139755-83-2 | Sildenafil

Packsize	Purity	Availability	Price	Discounted Price
25mg	95%	in stock	$37.00	$26.00
100mg	95%	in stock	$65.00	$46.00
250mg	98%	in stock	$106.00	$75.00
1g	98%	in stock	$251.00	$176.00
5g	98%	in stock	$946.00	$662.00
10g	98%	in stock	$1,536.00	$1,075.00

Description

• Catalog Number: AA61581
• Chemical Name: Sildenafil
• CAS Number: 139755-83-2
• Molecular Formula: C22H30N6O4S
• Molecular Weight: 474.5764
• MDL Number: MFCD00867528
• SMILES: CCCc1nn(c2c1nc([nH]c2=O)c1cc(ccc1OCC)S(=O)(=O)N1CCN(CC1)C)C

Computed Properties

• Complexity: 838
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 33
• Hydrogen Bond Acceptor Count: 8
• Hydrogen Bond Donor Count: 1
• Rotatable Bond Count: 7
• XLogP3: 1.5

Literature

• Hepatoprotective effects of diosmin and/or sildenafil against cholestatic liver cirrhosis: The role of Keap-1/Nrf-2 and P(38)-MAPK/NF-κB/iNOS signaling pathway.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20181001

• Fingerprinting of neurotoxic compounds using a mouse embryonic stem cell dual luminescence reporter assay.

  Archives of toxicology 20170101

• Oxytocin is involved in the proconvulsant effects of Sildenafil: Possible role of CREB.

  Toxicology letters 20160810

• Novel homozygous BMP9 nonsense mutation causes pulmonary arterial hypertension: a case report.

  BMC pulmonary medicine 20160101

• Resveratrol and sildenafil synergistically improve diabetes-associated erectile dysfunction in streptozotocin-induced diabetic rats.

  Life sciences 20150815

• Roles of cGMP-dependent protein kinase I (cGKI) and PDE5 in the regulation of Ang II-induced cardiac hypertrophy and fibrosis.

  Proceedings of the National Academy of Sciences of the United States of America 20140902

• Inhibition of phosphodiesterase 2 augments cGMP and cAMP signaling to ameliorate pulmonary hypertension.

  Circulation 20140805

• Endothelial TLR4 activation impairs intestinal microcirculatory perfusion in necrotizing enterocolitis via eNOS-NO-nitrite signaling.

  Proceedings of the National Academy of Sciences of the United States of America 20130604

• Sildenafil-induced pigmented purpuric dermatosis.

  Cutaneous and ocular toxicology 20130301

• Tadalafil crosses the blood-brain barrier and reverses cognitive dysfunction in a mouse model of AD.

  Neuropharmacology 20130101

• Design, synthesis, and pharmacological evaluation of monocyclic pyrimidinones as novel inhibitors of PDE5.

  Journal of medicinal chemistry 20121213

• Effect of testosterone and frequent low-dose sildenafil/tadalafil on cavernous tissue oxidative stress of aged diabetic rats.

  Andrologia 20121201

• Impact of sildenafil on marital and sexual adjustment in patients and their wives after radiotherapy and short-term androgen suppression for prostate cancer: analysis of RTOG 0215.

  Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 20121101

• Pulmonary artery hypertension in heart transplant recipients: how much is too much?

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20121101

• Quantitative analysis of sildenafil and tadalafil in various fake drugs recently distributed in Korea.

  Journal of forensic sciences 20121101

• Validation of an LC-ESI-MS/MS method for the quantitation of phosphodiesterase-5 inhibitors and their main metabolites in rat serum and brain tissue samples.

  Journal of pharmaceutical and biomedical analysis 20121101

• Screening for multiple phosphodiesterase type 5 inhibitor drugs in dietary supplement materials by flow injection mass spectrometry and their quantification by liquid chromatography tandem mass spectrometry.

  Journal of pharmaceutical and biomedical analysis 20121101

• Sildenafil (Viagra®) down regulates cytokines and prevents demyelination in a cuprizone-induced MS mouse model.

  Cytokine 20121101

• Isolation and characterization of propoxyphenyl linked sildenafil and thiosildenafil analogues in health supplements.

  Journal of pharmaceutical and biomedical analysis 20121101

• Internet-ordered viagra (sildenafil citrate) is rarely genuine.

  The journal of sexual medicine 20121101

• Separate or combined treatments with daily sildenafil, molsidomine, or muscle-derived stem cells prevent erectile dysfunction in a rat model of cavernosal nerve damage.

  The journal of sexual medicine 20121101

• Oxytocin: a therapeutic target for mental disorders.

  The journal of physiological sciences : JPS 20121101

• Combined effect of sildenafil and guanethidine, propranolol or verapamil on erectile function in rats.

  The Journal of pharmacy and pharmacology 20121101

• Selective PDE5A inhibition with sildenafil rescues left ventricular dysfunction, inflammatory immune response and cardiac remodeling in angiotensin II-induced heart failure in vivo.

  Basic research in cardiology 20121101

• Sildenafil stimulates the expression of gaseous monoxide-generating enzymes in vascular smooth muscle cells via distinct signaling pathways.

  Biochemical pharmacology 20121015

• The combination of theophylline and endothelin receptor antagonism improves exercise performance of rats under simulated high altitude.

  Journal of applied physiology (Bethesda, Md. : 1985) 20121015

• Lifestyle illicit drug seizures: a routine ESI-LC-MS method for the identification of sildenafil and vardenafil.

  Forensic science international 20121010

• Transient rise of serum testosterone level after single sildenafil treatment of adult male rats.

  The journal of sexual medicine 20121001

• Towards a decade of detecting new analogues of sildenafil, tadalafil and vardenafil in food supplements: a history, analytical aspects and health risks.

  Journal of pharmaceutical and biomedical analysis 20121001

• Influence of sildenafil on genital engorgement in women with female sexual arousal disorder.

  The journal of sexual medicine 20121001

• Sildenafil influences the anticonvulsant activity of vigabatrin and gabapentin in the timed pentylenetetrazole infusion test in mice.

  Progress in neuro-psychopharmacology & biological psychiatry 20121001

• Cystic fibrosis: insight into CFTR pathophysiology and pharmacotherapy.

  Clinical biochemistry 20121001

• The effects of PDE5 inhibitory drugs on renal ischemia/reperfusion injury in rats.

  Molecular biology reports 20121001

• Guanosine produces an antidepressant-like effect through the modulation of NMDA receptors, nitric oxide-cGMP and PI3K/mTOR pathways.

  Behavioural brain research 20121001

• Transition of PH patients from sildenafil to tadalafil: feasibility and practical considerations.

  Lung 20121001

• The UCSD shortness of breath questionnaire has longitudinal construct validity in idiopathic pulmonary fibrosis.

  Respiratory medicine 20121001

• Mechanisms underlying the augmentation of phenylbiguanide and capsaicin induced cardiorespiratory reflexes by Mesobuthus tamulus venom.

  Pulmonary pharmacology & therapeutics 20121001

• Sildenafil citrate improves perinatal outcome in fetuses from pre-eclamptic rats.

  BJOG : an international journal of obstetrics and gynaecology 20121001

• Effects of sildenafil citrate, isoniazid, and streptomycin on testicular tissue and epididymal semen quality in rats.

  Urology 20121001

• Priapism in an infant with sickle cell trait after cardiac transplant.

  Urology 20121001

• Evaluating the significance of cyclic adenosine monophosphate-mediated signaling in human prostate: a functional and biochemical study.

  Urology 20121001

• Erectile function is improved in aged rats by PnTx2-6, a toxin from Phoneutria nigriventer spider venom.

  The journal of sexual medicine 20121001

• Current strategies for treating infants with severe bronchopulmonary dysplasia.

  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 20121001

• Relaxant mechanisms of 3, 5, 7, 3', 4'-pentamethoxyflavone on isolated human cavernosum.

  European journal of pharmacology 20120915

• Effect of sildenafil on ventricular arrhythmias in post-infarcted rat hearts.

  European journal of pharmacology 20120905

• Benzenesulfonamide attenuates monocrotaline-induced pulmonary arterial hypertension in a rat model.

  European journal of pharmacology 20120905

• Impact of sildenafil on survival of patients with idiopathic pulmonary arterial hypertension.

  Journal of clinical pharmacology 20120901

• Inhibition of sympathetic neuroeffector transmission in human corpus cavernosum.

  BJU international 20120901

• Chronic treatment with the phosphodiesterase type 5 inhibitors sildenafil and tadalafil display anxiolytic effects in Flinders Sensitive Line rats.

  Metabolic brain disease 20120901

• Endogenous hydrogen sulfide insufficiency as a predictor of sexual dysfunction in aging rats.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20120901

• Pharmaco-induced erections for penile color-duplex ultrasound: oral PDE5 inhibitors or intracavernosal injection?

  International journal of impotence research 20120901

• Various phosphodiesterase activities in different regions of the heart alter the cardiac effects of nitric oxide.

  Journal of cardiovascular pharmacology 20120901

• Sildenafil reduces respiratory muscle weakness and fibrosis in the mdx mouse model of Duchenne muscular dystrophy.

  The Journal of pathology 20120901

• Effects of Kaempferia parviflora Wall. Ex. Baker and sildenafil citrate on cGMP level, cardiac function, and intracellular Ca2+ regulation in rat hearts.

  Journal of cardiovascular pharmacology 20120901

• Sildenafil enhances systolic adaptation, but does not prevent diastolic dysfunction, in the pressure-loaded right ventricle.

  European journal of heart failure 20120901

• Scheduled perioperative switch from oral sildenafil to intravenous epoprostenol in a patient with Eisenmenger syndrome undergoing a sigmoidectomy.

  Journal of clinical anesthesia 20120901

• Cardiac role of cyclic-GMP hydrolyzing phosphodiesterase type 5: from experimental models to clinical trials.

  Current heart failure reports 20120901

• Perioperative management for parturients with pulmonary hypertension: experience with 30 consecutive cases.

  Frontiers of medicine 20120901

• The ability of phosphodiesterase-5 inhibitors sildenafil and ordonafil to reverse L-NAME induced cardiac hypertrophy in the rabbit: possible role of calcineurin and p38.

  Canadian journal of physiology and pharmacology 20120901

• 'Persistant bilateral relative central scotomas induced by taking an excessive dose of sildenafil'.

  Acta ophthalmologica 20120901

• The pleiotropic effects of phosphodiesterase 5 inhibitors on function and safety in patients with cardiovascular disease and hypertension.

  Journal of clinical hypertension (Greenwich, Conn.) 20120901

• Viagra and Cialis for heart failure? Erectile dysfunction drugs may do what no others have done.

  Harvard heart letter : from Harvard Medical School 20120901

• A comparative study of ethanolic extracts of Pedalium murex Linn. fruits and sildenafil citrate on sexual behaviors and serum testosterone level in male rats during and after treatment.

  Journal of ethnopharmacology 20120830

• Automated flow system for sildenafil enrichment using surfactant coated solid-phase with fluorescence detection.

  Talanta 20120830

• Sildenafil, a phosphodiesterase type 5 inhibitor, enhances the activity of two atypical antidepressant drugs, mianserin and tianeptine, in the forced swim test in mice.

  Progress in neuro-psychopharmacology & biological psychiatry 20120807

• Nebulized iloprost and noninvasive respiratory support for impending hypoxaemic respiratory failure in formerly preterm infants: a case series.

  Pediatric pulmonology 20120801

• Brief hyperoxia increases mitochondrial oxidation and increases phosphodiesterase 5 activity in fetal pulmonary artery smooth muscle cells.

  Antioxidants & redox signaling 20120801

• Influence of sildenafil on the anticonvulsant action of selected antiepileptic drugs against pentylenetetrazole-induced clonic seizures in mice.

  Journal of neural transmission (Vienna, Austria : 1996) 20120801

• Rosuvastatin suppresses the liver microsomal CYP2C11 and CYP2C6 expression in male Wistar rats.

  Xenobiotica; the fate of foreign compounds in biological systems 20120801

• Low-dose fluvastatin reverses the hypoxic pulmonary adventitial fibroblast phenotype in experimental pulmonary hypertension.

  American journal of respiratory cell and molecular biology 20120801

• Successful management of plastic bronchitis in a child post Fontan: case report and literature review.

  Lung 20120801

• PDE5 inhibitor promotes melanin synthesis through the PKG pathway in B16 melanoma cells.

  Journal of cellular biochemistry 20120801

• Variation in the management of persistent pulmonary hypertension of the newborn: a survey of physicians in Canada, Australia, and New Zealand.

  American journal of perinatology 20120801

• PDE5 inhibitors, sildenafil and vardenafil, reverse multidrug resistance by inhibiting the efflux function of multidrug resistance protein 7 (ATP-binding Cassette C10) transporter.

  Cancer science 20120801

• Avanafil, a potent and highly selective phosphodiesterase-5 inhibitor for erectile dysfunction.

  The Journal of urology 20120801

• Characterization of efflux transport of the PDE5 inhibitors, vardenafil and sildenafil.

  The Journal of pharmacy and pharmacology 20120801

• Synergetic effect of testosterone and phophodiesterase-5 inhibitors in hypogonadal men with erectile dysfunction: A systematic review.

  Canadian Urological Association journal = Journal de l'Association des urologues du Canada 20120801

• Mechanism of relaxation and interaction with nitric oxide of the soluble guanylate cyclase stimulator BAY 41-2272 in mouse gastric fundus and colon.

  European journal of pharmacology 20120705

• Comparative evaluation of pharmaceutical products obtained in Mexico: augmenting existing scientific data.

  Drug development and industrial pharmacy 20120701

• Phosphodiesterase 5 inhibitors in vascular systemic disorders.

  Joint, bone, spine : revue du rhumatisme 20120701

• [Management of patients with pulmonary hypertension].

  Der Anaesthesist 20120701

• Sildenafil and pulmonary hypertension in children.

  Prescrire international 20120701

• Efficacy and satisfaction rates of oral PDE5is in the treatment of erectile dysfunction secondary to spinal cord injury: a review of literature.

  The journal of spinal cord medicine 20120701

• Airway bypass stents for emphysema, algorithm to exclude precapillary pulmonary hypertension, and sildenafil for pulmonary hypertension in heart failure with preserved ejection fraction.

  American journal of respiratory and critical care medicine 20120615

• A prospective cross-screening study on G-protein-coupled receptors: lessons learned in virtual compound library design.

  Journal of medicinal chemistry 20120614

• Juvenile diffuse systemic sclerosis/systemic lupus erythematosus overlap syndrome--a case report.

  Rheumatology international 20120601

• Sildenafil, a phosphodiesterase type 5 inhibitor, enhances the antidepressant activity of amitriptyline but not desipramine, in the forced swim test in mice.

  Journal of neural transmission (Vienna, Austria : 1996) 20120601

• Treatment with sildenafil and treprostinil allows successful liver transplantation of patients with moderate to severe portopulmonary hypertension.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20120601

• Impact of sildenafil on echocardiographic indices of myocardial performance after the Fontan operation.

  Pediatric cardiology 20120601

• Sildenafil for chronic obstructive pulmonary disease: a randomized crossover trial.

  COPD 20120601

• Inhibition of platelet aggregation by carbon monoxide-releasing molecules (CO-RMs): comparison with NO donors.

  Naunyn-Schmiedeberg's archives of pharmacology 20120601

• Mechanisms of exercise-induced pulmonary hypertension in patients with cardiac septal defects.

  Pediatric cardiology 20120601

• Effects of sildenafil in Nω-nitro-L-arginine methyl ester-induced intrauterine growth restriction in a rat model.

  American journal of perinatology 20120601

• Initial experience with tadalafil in pediatric pulmonary arterial hypertension.

  Pediatric cardiology 20120601

• Focal therapy for localised unifocal and multifocal prostate cancer: a prospective development study.

  The Lancet. Oncology 20120601

• Sildenafil for COPD: a randomized crossover trial.

  COPD 20120601

• Anterior ischemic optic neuropathy associated with udenafil.

  Korean journal of ophthalmology : KJO 20120601

• Changes of gene expression after bone marrow cell transfusion in rats with monocrotaline-induced pulmonary hypertension.

  Journal of Korean medical science 20120601

• Identification of phototransformation products of sildenafil (Viagra) and its N-demethylated human metabolite under simulated sunlight.

  Journal of mass spectrometry : JMS 20120601

• Inhaled treprostinil for the treatment of pulmonary arterial hypertension.

  Expert review of respiratory medicine 20120601

• Treatment of pulmonary arterial hypertension in connective tissue disease.

  Drugs 20120528

• Exploring aromatic chemical space with NEAT: novel and electronically equivalent aromatic template.

  Journal of chemical information and modeling 20120525

• Effects of phosphodiesterase type 5 inhibition on systemic and pulmonary hemodynamics and ventricular function in patients with severe symptomatic aortic stenosis.

  Circulation 20120515

• Chronic Inhibition of cGMP phosphodiesterase 5A improves diabetic cardiomyopathy: a randomized, controlled clinical trial using magnetic resonance imaging with myocardial tagging.

  Circulation 20120515

• Georg Ohm and the changing character of aortic stenosis: it's not your grandfather's oldsmobile.

  Circulation 20120515

• The management of neonatal pulmonary hypertension.

  Archives of disease in childhood. Fetal and neonatal edition 20120501

• Icarisid II, a PDE5 inhibitor from Epimedium wanshanense, increases cellular cGMP by enhancing NOS in diabetic ED rats corpus cavernosum tissue.

  Andrologia 20120501

• Dose-dependent protective effect of sildenafil citrate on testicular injury after torsion/detorsion in rats.

  Andrologia 20120501

• Development of sildenafil-loaded orally disintegrating tablet with new lactate salt.

  Drug development and industrial pharmacy 20120501

• Recurrent ischemic stroke associated with sildenafil and tadalafil use in a young adult.

  Clinical neurology and neurosurgery 20120501

• Efficacy of alfuzosin and sildenafil combination in male patients with lower urinary tract symptoms.

  Andrologia 20120501

• Heterogeneous nuclear ribonucleoprotein A1 is a novel cellular target of atrial natriuretic peptide signaling in renal epithelial cells.

  Cellular signalling 20120501

• Effects of protein kinase A and G inhibitors on hippocampal cholinergic markers expressions in rolipram- and sildenafil-induced spatial memory improvement.

  Pharmacology, biochemistry, and behavior 20120501

• Right heart failure after left ventricular assist device implantation: early and late.

  Current opinion in cardiology 20120501

• Sildenafil citrate rescues fetal growth in the catechol-O-methyl transferase knockout mouse model.

  Hypertension (Dallas, Tex. : 1979) 20120501

• A systematic review and meta-analysis on the use of phosphodiesterase 5 inhibitors alone or in combination with α-blockers for lower urinary tract symptoms due to benign prostatic hyperplasia.

  European urology 20120501

• A randomized open-label trial with a crossover comparison of sexual self-confidence and other treatment outcomes following tadalafil once a day vs. tadalafil or sildenafil on-demand in men with erectile dysfunction.

  The journal of sexual medicine 20120501

• Sildenafil increases digital skin blood flow during all phases of local cooling in primary Raynaud's phenomenon.

  Clinical pharmacology and therapeutics 20120501

• Re: addition of metformin to sildenafil treatment for erectile dysfunction in eugonadal non-diabetic men with insulin resistance. A prospective, randomized, double blind pilot study.

  The Journal of urology 20120501

• Prediction of drug-target interactions and drug repositioning via network-based inference.

  PLoS computational biology 20120501

• Drug-induced colour vision disorders.

  Prescrire international 20120501

• Happy birthday Viagra.

  Delaware medical journal 20120501

• Internet supplier of fake Viagra is ordered to pay back 14.4m pound.

  BMJ (Clinical research ed.) 20120430

• Sildenafil citrate for erectile dysfunction in patients with multiple sclerosis.

  The Cochrane database of systematic reviews 20120418

• Novel cGMP efflux inhibitors identified by virtual ligand screening (VLS) and confirmed by experimental studies.

  Journal of medicinal chemistry 20120412

• Evaluation of vitamin E in the treatment of erectile dysfunction in aged rats.

  Life sciences 20120409

• Analysis of herbal dietary supplements for sexual performance enhancement: first characterization of propoxyphenyl-thiohydroxyhomosildenafil and identification of sildenafil, thiosildenafil, phentolamine and tetrahydropalmatine as adulterants.

  Journal of pharmaceutical and biomedical analysis 20120407

• Biological and structural characterization of Trypanosoma cruzi phosphodiesterase C and Implications for design of parasite selective inhibitors.

  The Journal of biological chemistry 20120406

• Middle-aged and older men who have sex with men exhibit multiple trajectories with respect to the number of sexual partners.

  AIDS and behavior 20120401

• Rehabilitation of the cavernous smooth muscle in patients with organic erectile dysfunction.

  Andrologia 20120401

• Sildenafil attenuates TNBS-induced colitis in rats: possible involvement of cGMP and KATP channels.

  Fundamental & clinical pharmacology 20120401

• Effects of epoprostenol and sildenafil on right ventricular function in hypoxic volunteers: a tissue Doppler imaging study.

  European journal of applied physiology 20120401

• Nitric oxide synthases: regulation and function.

  European heart journal 20120401

• Effect of combined locally delivered growth factors and systemic sildenafil citrate on microrecanalization in biodegradable conduit for vas deferens reconstruction.

  Urology 20120401

• Dyspnea in idiopathic pulmonary fibrosis: a systematic review.

  Journal of pain and symptom management 20120401

• Treating erectile dysfunction and central neurological diseases with oral phosphodiesterase type 5 inhibitors. Review of the literature.

  The journal of sexual medicine 20120401

• Year in review in Intensive Care Medicine 2011: III. ARDS and ECMO, weaning, mechanical ventilation, noninvasive ventilation, pediatrics and miscellanea.

  Intensive care medicine 20120401

• Sniffing out pharmacology: interactions of drugs with human olfaction.

  Trends in pharmacological sciences 20120401

• Synthesis and evaluation of human phosphodiesterases (PDE) 5 inhibitor analogs as trypanosomal PDE inhibitors. Part 1. Sildenafil analogs.

  Bioorganic & medicinal chemistry letters 20120401

• Nitric oxide modulation as a therapeutic strategy in heart failure.

  Heart failure clinics 20120401

• Adenosine signaling: good or bad in erectile function?

  Arteriosclerosis, thrombosis, and vascular biology 20120401

• Re: A feasibility study comparing pharmacist and physician recommendations for sildenafil treatment.

  The Journal of urology 20120401

• Satisfaction with the treatment, confidence and 'naturalness' in engaging in sexual activity in men with psychogenic erectile dysfunction: preliminary results of a randomized controlled trial of three therapeutic approaches.

  BJU international 20120401

• Compensatory lung growth in NOS3 knockout mice suggests synthase isoform redundancy.

  European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie 20120401

• How to interpret a functional or motility test - sphincter of oddi manometry.

  Journal of neurogastroenterology and motility 20120401

• Sildenafil: a novel therapy in the management of cardiac syndrome X.

  The New Zealand medical journal 20120330

• Bosentan-sildenafil association in patients with congenital heart disease-related pulmonary arterial hypertension and Eisenmenger physiology.

  International journal of cardiology 20120322

• Long-term effects of sildenafil in a rat model of chronic mitral regurgitation: benefits of ventricular remodeling and exercise capacity.

  Circulation 20120320

• Is inhibition of phosphodiesterase type 5 by sildenafil a promising therapy for volume-overload heart failure?

  Circulation 20120320

• A new methodology for detection of counterfeit Viagra® and Cialis® tablets by image processing and statistical analysis.

  Forensic science international 20120310

• Characterization of novel spray-dried polymeric particles for controlled pulmonary drug delivery.

  Journal of controlled release : official journal of the Controlled Release Society 20120310

• Oral sildenafil therapy for Chinese patients with pulmonary arterial hypertension: a multicenter study.

  Journal of clinical pharmacology 20120301

• Sildenafil ameliorates cognitive deficits and tau pathology in a senescence-accelerated mouse model.

  Neurobiology of aging 20120301

• Effects of everolimus in combination with sildenafil in monocrotaline-induced pulmonary hypertension in rats.

  Cardiovascular toxicology 20120301

• Selective phosphodiesterase inhibitors improve performance on the ED/ID cognitive task in rats.

  Neuropharmacology 20120301

• Sildenafil-induced cervical spinal cord infarction.

  AJNR. American journal of neuroradiology 20120301

• Involvement of the cGMP pathway in the osthole-facilitated glutamate release in rat hippocampal nerve endings.

  Synapse (New York, N.Y.) 20120301

• Activation of muscarinic receptors inhibits neurogenic nitric oxide in the corpus cavernosum.

  Pharmacological research 20120301

• Distal esophageal spasm.

  Dysphagia 20120301

• Oral tadalafil reduces intra-abdominal adhesion reformation in rats.

  Human reproduction (Oxford, England) 20120301

• The effects of sildenafil on rectal sensitivity and tone in patients with the irritable bowel syndrome.

  Alimentary pharmacology & therapeutics 20120301

• Phosphodiesterase inhibitors in inflammatory bowel disease.

  Expert opinion on investigational drugs 20120301

• Reversed umbilical arterial end diastolic flow, sildenafil treatment and early stillbirths.

  BJOG : an international journal of obstetrics and gynaecology 20120301

• Sildenafil plasma concentrations in two HIV patients with pulmonary hypertension treated with ritonavir-boosted protease inhibitors.

  Current HIV research 20120301

• Pulmonary vasodilator therapy in the NICU: inhaled nitric oxide, sildenafil, and other pulmonary vasodilating agents.

  Clinics in perinatology 20120301

• Assessment of right ventricular systolic function by tissue Doppler echocardiography.

  Danish medical journal 20120301

• Comparison of fasting bioavailability among 100-mg commercial, 100-mg generic, and 50-mg chewable generic sildenafil tablets in healthy male Mexican volunteers: a single-dose, 3-period, crossover study.

  Clinical therapeutics 20120301

• Modulation of pulmonary vascular resistance as a target for therapeutic interventions in Fontan patients: focus on phosphodiesterase inhibitors.

  Future cardiology 20120301

• Benign prostatic hyperplasia: from bench to clinic.

  Korean journal of urology 20120301

• Correlation between lower urinary tract symptoms and premature ejaculation in Korean men older than 40 years old [corrected].

  Korean journal of urology 20120301

• Interaction of methylxanthines and gentamicin against Staphylococcus aureus and Pseudomonas aeruginosa: role of phosphodiesterase inhibition.

  Acta microbiologica et immunologica Hungarica 20120301

• [Effect of nebulised iloprost combined with inhaled nitric oxide and oral sildenafil on lung transplant patients. Therapeutic efficacy in pulmonary hypertension during surgery].

  Revista espanola de anestesiologia y reanimacion 20120301

• Phosphodiesterase 5 (PDE5) inhibition, ANP and NO rapidly reduce epididymal duct contractions, but long-term PDE5 inhibition in vivo does not.

  Molecular and cellular endocrinology 20120226

• Non surgical therapy for anal fissure.

  The Cochrane database of systematic reviews 20120215

• Development of a biodegradable nanoparticle platform for sildenafil: formulation optimization by factorial design analysis combined with application of charge-modified branched polyesters.

  Journal of controlled release : official journal of the Controlled Release Society 20120210

• Sildenafil improves epicenter vascular perfusion but not hindlimb functional recovery after contusive spinal cord injury in mice.

  Journal of neurotrauma 20120210

• PDE5 inhibitors for erectile dysfunction revisited.

  The Medical letter on drugs and therapeutics 20120206

• Identification of a novel sildenafil analogue in an adulterated herbal supplement.

  Journal of pharmaceutical and biomedical analysis 20120205

• Efficacy of low-dose imatinib mesylate for cutaneous involvement in systemic sclerosis: a preliminary report of three cases.

  Modern rheumatology 20120201

• Combining 2D and 3D in silico methods for rapid selection of potential PDE5 inhibitors from multimillion compounds' repositories: biological evaluation.

  Molecular diversity 20120201

• Long-lasting neuroprotective effect of sildenafil against 3,4-methylenedioxymethamphetamine- induced 5-hydroxytryptamine deficits in the rat brain.

  Journal of neuroscience research 20120201

• Preconditioning by phosphodiesterase-5 inhibition improves therapeutic efficacy of adipose-derived stem cells following myocardial infarction in mice.

  Stem cells (Dayton, Ohio) 20120201

• A double-blind sham-controlled study of the effect of radiofrequency energy on symptoms and distensibility of the gastro-esophageal junction in GERD.

  The American journal of gastroenterology 20120201

• Influences of neuroregulatory factors on the development of lower urinary tract symptoms/benign prostatic hyperplasia and erectile dysfunction in aging men.

  The Urologic clinics of North America 20120201

• Lost unilateral capillary perfusion during nonpulsatile pulmonary circulation: successful recovery by oral sildenafil.

  Pediatric cardiology 20120201

• Overcoming immunosuppression in the melanoma microenvironment induced by chronic inflammation.

  Cancer immunology, immunotherapy : CII 20120201

• Influence of sildenafil on micturition and urethral tone in ovariectomized and non-ovariectomized mice.

  The journal of sexual medicine 20120201

• Sildenafil prevents and reverses transverse-tubule remodeling and Ca(2+) handling dysfunction in right ventricle failure induced by pulmonary artery hypertension.

  Hypertension (Dallas, Tex. : 1979) 20120201

• Sildenafil accelerates anterior chamber refilling after paracentesis in sheep and rabbits.

  Investigative ophthalmology & visual science 20120201

• Counterfeiting of drugs in Brazil.

  Revista de saude publica 20120201

• Comparison of sildenafil with strontium fructose diphosphate in improving erectile dysfunction against upregulated cavernosal NADPH oxidase, protein kinase Cε, and endothelin system in diabetic rats.

  The Journal of pharmacy and pharmacology 20120201

• (E)-3,5-Dimethyl-1-p-tolyl-4-(p-tolyl-diazen-yl)-1H-pyrazole.

  Acta crystallographica. Section E, Structure reports online 20120201

• Phosphodiesterase-5 inhibitor and rat lung ischemia-reperfusion injury.

  Asian cardiovascular & thoracic annals 20120201

• Therapeutic potential of sildenafil in patients with heart failure and reactive pulmonary hypertension.

  International journal of cardiology 20120126

• Sildenafil for severe lymphatic malformations.

  The New England journal of medicine 20120126

• Fingerprinting of sildenafil citrate and tadalafil tablets in pharmaceutical formulations via X-ray fluorescence (XRF) spectrometry.

  Journal of pharmaceutical and biomedical analysis 20120125

• Nebulization performance of biodegradable sildenafil-loaded nanoparticles using the Aeroneb Pro: formulation aspects and nanoparticle stability to nebulization.

  International journal of pharmaceutics 20120117

• A randomized, double-blind, placebo-controlled, dose-ranging study of oral sildenafil citrate in treatment-naive children with pulmonary arterial hypertension.

  Circulation 20120117

• Differential vasoactive effects of sildenafil and tadalafil on cerebral arteries.

  European journal of pharmacology 20120115

• Classification trees based on infrared spectroscopic data to discriminate between genuine and counterfeit medicines.

  Journal of pharmaceutical and biomedical analysis 20120105

• Antidepressant-like effect of sildenafil through oxytocin-dependent cyclic AMP response element-binding protein phosphorylation.

  Neuroscience 20120103

• Cardiac uses of phosphodiesterase-5 inhibitors.

  Journal of the American College of Cardiology 20120103

• Genotoxic effects in fish induced by pharmacological agents present in the sewage of some Italian water-treatment plants.

  Environmental toxicology 20120101

• Conflicting effects of nitric oxide and oxidative stress in chronic heart failure: potential therapeutic strategies.

  Heart failure reviews 20120101

• Drug development in preeclampsia: a 'no go' area?

  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 20120101

• Priapism in sickle-cell disease: a hematologist's perspective.

  The journal of sexual medicine 20120101

• Clavulanic acid does not affect convulsions in acute seizure tests in mice.

  Journal of neural transmission (Vienna, Austria : 1996) 20120101

• Daily use of sildenafil improves endothelial function in men with type 2 diabetes.

  Journal of andrology 20120101

• Erectogenic Effects of Clerodendron capitatum: Involvement of Phosphodiesterase Type-5 Inhibition.

  Evidence-based complementary and alternative medicine : eCAM 20120101

• Viagra: the little blue pill with big repercussions.

  Aging & mental health 20120101

• Phosphodiesterase 5 inhibition attenuates cerebral vasospasm and improves functional recovery after experimental subarachnoid hemorrhage.

  Neurosurgery 20120101

• Patterns and levels of illicit drug use among men who have sex with men in Asia.

  Drug and alcohol dependence 20120101

• Effect of Curculigo orchioides on hyperglycemia-induced oligospermia and sexual dysfunction in male rats.

  International journal of impotence research 20120101

• An assessment of the efficacy and safety of sildenafil administered to patients with erectile dysfunction referred for posterior urethroplasty: a single-center experience.

  The journal of sexual medicine 20120101

• Sildenafil citrate, bronchopulmonary dysplasia and disordered pulmonary gas exchange: any benefits?

  Journal of perinatology : official journal of the California Perinatal Association 20120101

• Addition of metformin to sildenafil treatment for erectile dysfunction in eugonadal nondiabetic men with insulin resistance. A prospective, randomized, double-blind pilot study.

  Journal of andrology 20120101

• 10-Year analysis of adverse event reports to the Food and Drug Administration for phosphodiesterase type-5 inhibitors.

  The journal of sexual medicine 20120101

• Sildenafil reduces polyuria in rats with lithium-induced NDI.

  American journal of physiology. Renal physiology 20120101

• Response to pulmonary vasodilator treatment in a former smoker with combined interstitial lung disease complicated by pulmonary hypertension: case report and review of the literature.

  Heart & lung : the journal of critical care 20120101

• Inhaled NO and sildenafil combination in cardiac surgery patients with out-of-proportion pulmonary hypertension: acute effects on postoperative gas exchange and hemodynamics.

  Circulation. Heart failure 20120101

• Phosphodiesterase 5 inhibition with sildenafil reverses exercise oscillatory breathing in chronic heart failure: a long-term cardiopulmonary exercise testing placebo-controlled study.

  European journal of heart failure 20120101

• A Chinese herbal formula, Shuganyiyang capsule, improves erectile function in male rats by modulating Nos-CGMP mediators.

  Urology 20120101

• Hemodynamic and clinical benefits associated with chronic sildenafil therapy in advanced heart failure: experience of the Montréal Heart Institute.

  The Canadian journal of cardiology 20120101

• Resveratrol reverses monocrotaline-induced pulmonary vascular and cardiac dysfunction: a potential role for atrogin-1 in smooth muscle.

  Vascular pharmacology 20120101

• Should central serous chorioretinopathy be added to the list of ocular side effects of phosphodiesterase 5 inhibitors?

  Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde 20120101

• Maggots, honey, and...sildenafil?

  Nursing 20120101

• Advances in the management of meconium aspiration syndrome.

  International journal of pediatrics 20120101

• Percutaneous transluminal pulmonary angioplasty markedly improves pulmonary hemodynamics and long-term prognosis in patients with chronic thromboembolic pulmonary hypertension.

  Circulation journal : official journal of the Japanese Circulation Society 20120101

• Efficacy and safety of bosentan in adults with simple and complex Eisenmenger's syndrome.

  Congenital heart disease 20120101

• Sildenafil therapy for bronchopulmonary dysplasia: not quite yet.

  Journal of perinatology : official journal of the California Perinatal Association 20120101

• Therapeutic effect of combination of alagebrium (ALT-711) and sildenafil on erectile function in diabetic rats.

  International journal of impotence research 20120101

• Congenital diaphragmatic hernia.

  Orphanet journal of rare diseases 20120101

• How to evaluate the efficacy of the phosphodiesterase type 5 inhibitors.

  The journal of sexual medicine 20120101

• Evaluation of exposure change of nonrenally eliminated drugs in patients with chronic kidney disease using physiologically based pharmacokinetic modeling and simulation.

  Journal of clinical pharmacology 20120101

• Effect of an Ethanol Extract of Scutellaria baicalensis on Relaxation in Corpus Cavernosum Smooth Muscle.

  Evidence-based complementary and alternative medicine : eCAM 20120101

• Endothelial dysfunction in the human umbilical artery due to preeclampsia can be prevented by sildenafil.

  Clinical and experimental hypertension (New York, N.Y. : 1993) 20120101

• Successful maternal-foetal outcome using nitric oxide and sildenafil in pulmonary hypertension with atrial septal defect and HIV infection.

  Singapore medical journal 20120101

• Drug design for ever, from hype to hope.

  Journal of computer-aided molecular design 20120101

• TGFβ signaling and cardiovascular diseases.

  International journal of biological sciences 20120101

• Trends in compulsory licensing of pharmaceuticals since the Doha Declaration: a database analysis.

  PLoS medicine 20120101

• Partial motor restoration upon administration of sildenafil: a case study.

  Developmental neurorehabilitation 20120101

• Cardiovascular magnetic resonance in pulmonary hypertension.

  Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 20120101

• Autonomic cerebral vascular response to sildenafil in diabetic patient.

  Diabetology & metabolic syndrome 20120101

• Inhaled treprostinil: a therapeutic review.

  Drug design, development and therapy 20120101

• eNOS protects from atherosclerosis despite relevant superoxide production by the enzyme in apoE mice.

  PloS one 20120101

• L type Ca²+ channel blockers prevent oxaliplatin-induced cold hyperalgesia and TRPM8 overexpression in rats.

  Molecular pain 20120101

• Effect of aqueous extract of Arctium lappa L. (burdock) roots on the sexual behavior of male rats.

  BMC complementary and alternative medicine 20120101

• BMP-9 induced endothelial cell tubule formation and inhibition of migration involves Smad1 driven endothelin-1 production.

  PloS one 20120101

• Icariin ameliorates streptozotocin-induced diabetic retinopathy in vitro and in vivo.

  International journal of molecular sciences 20120101

• Dapoxetine: an evidence-based review of its effectiveness in treatment of premature ejaculation.

  Core evidence 20120101

• Successful shortening of tuberculosis treatment using adjuvant host-directed therapy with FDA-approved phosphodiesterase inhibitors in the mouse model.

  PloS one 20120101

• Impact of first-line sildenafil monotreatment for pulmonary arterial hypertension.

  Circulation journal : official journal of the Japanese Circulation Society 20120101

• Pulmonary arterial hypertension: advances in pathophysiology and management.

  Indian journal of pharmacology 20120101

• Anaesthetic management of a child with massive extracranial arteriovenous malformation.

  Journal of anaesthesiology, clinical pharmacology 20120101

• Phosphodiesterases Regulate BAY 41-2272-Induced VASP Phosphorylation in Vascular Smooth Muscle Cells.

  Frontiers in pharmacology 20120101

• Safety and efficacy of sildenafil citrate in reversal of cerebral vasospasm: A feasibility study.

  Surgical neurology international 20120101

• Efficacy of different nitric oxide-based strategies in preventing experimental cerebral malaria by Plasmodium berghei ANKA.

  PloS one 20120101

• Erectile dysfunction is frequent in systemic sclerosis and associated with severe disease: a study of the EULAR Scleroderma Trial and Research group.

  Arthritis research & therapy 20120101

• Ocular safety of sildenafil citrate when administered chronically for pulmonary arterial hypertension: results from phase III, randomised, double masked, placebo controlled trial and open label extension.

  BMJ (Clinical research ed.) 20120101

• A biphasic and brain-region selective down-regulation of cyclic adenosine monophosphate concentrations supports object recognition in the rat.

  PloS one 20120101

• Selective serotonin reuptake inhibitor use is associated with right ventricular structure and function: the MESA-right ventricle study.

  PloS one 20120101

• Evaluation of the aphrodisiac activity of Tribulus terrestris Linn. in sexually sluggish male albino rats.

  Journal of pharmacology & pharmacotherapeutics 20120101

• Sildenafil treatment prevents glomerular hypertension and hyperfiltration in rats with renal ablation.

  Kidney & blood pressure research 20120101

• Identification of new genes involved in human adipogenesis and fat storage.

  PloS one 20120101

• Pulmonary hemorrhage after the use of sildenafil.

  Heart & lung : the journal of critical care 20120101

• Differential, phosphorylation dependent trafficking of AQP2 in LLC-PK1 cells.

  PloS one 20120101

• Developing a nanoparticle test for prostate cancer scoring.

  Journal of translational medicine 20120101

• Novel tyrosinase inhibitors from natural resources - their computational studies.

  Current medicinal chemistry 20120101

• Treatment of elevated pulmonary artery pressure in a child after Glenn procedure: transcatheter closure of pulmonary artery banding with subsequent sildenafil therapy.

  Kardiologia polska 20120101

• Fast retinal vessel detection and measurement using wavelets and edge location refinement.

  PloS one 20120101

• Pilot study of the association of the DDAH2 -449G polymorphism with asymmetric dimethylarginine and hemodynamic shock in pediatric sepsis.

  PloS one 20120101

• Anti-inflammatory effects of spermidine in lipopolysaccharide-stimulated BV2 microglial cells.

  Journal of biomedical science 20120101

• Erectile properties of the Rho-kinase inhibitor SAR407899 in diabetic animals and human isolated corpora cavernosa.

  Journal of translational medicine 20120101

• Toxic optic neuropathy.

  Indian journal of ophthalmology 20120101

• Platelet level as a new prognostic factor for idiopathic pulmonary arterial hypertension in the era of combination therapy.

  Circulation journal : official journal of the Japanese Circulation Society 20120101

• Smoking and idiopathic pulmonary fibrosis.

  Pulmonary medicine 20120101

• How long can we leave patients with pulmonary arterial hypertension on oral drug monotreatment?

  Circulation journal : official journal of the Japanese Circulation Society 20120101

• Relation of bosentan, iloprost, and sildenafil with growth factor levels in monocrotaline-induced pulmonary hypertension.

  Clinical and experimental hypertension (New York, N.Y. : 1993) 20120101

• Sexual and gonadal dysfunction in chronic kidney disease: Pathophysiology.

  Indian journal of endocrinology and metabolism 20120101

• Pulmonary hypertension in pulmonary langerhans cell granulomatosis.

  Case reports in medicine 20120101

• Bilateral simultaneous nonarteritic anterior ischemic optic neuropathy after ingestion of sildenafil for erectile dysfunction.

  Case reports in medicine 20120101

• The effect of sildenafil on respiratory weaning of patients with chronic obstructive pulmonary diseases admitted to intensive care unit.

  Medicinski arhiv 20120101

• Pulmonary arterial hypertension in systemic lupus erythematosus: current status and future direction.

  Clinical & developmental immunology 20120101

• Aging-shifted prostaglandin profile in endothelium as a factor in cardiovascular disorders.

  Journal of aging research 20120101

• Evaluation of the EndoPAT as a Tool to Assess Endothelial Function.

  International journal of vascular medicine 20120101

• Phosphodiesterase inhibitors, congestive heart failure, and sudden death: time for re-evaluation.

  Congestive heart failure (Greenwich, Conn.) 20120101

• Extractive spectrophotometric method for the determination of tropicamide.

  Journal of young pharmacists : JYP 20120101

• High and persistent HIV seroincidence in men who have sex with men across 47 U.S. cities.

  PloS one 20120101

• Role of Mitogen-Activated Protein Kinases in Myocardial Ischemia-Reperfusion Injury during Heart Transplantation.

  Journal of transplantation 20120101

• Strategies for the treatment of antipsychotic-induced sexual dysfunction and/or hyperprolactinemia among patients of the schizophrenia spectrum: a review.

  Journal of sex & marital therapy 20120101

• Cobalamin and folic Acid status in relation to the etiopathogenesis of pancytopenia in adults at a tertiary care centre in north India.

  Anemia 20120101

• Treatment patterns and healthcare system burden of managed care patients with suspected pulmonary arterial hypertension in the United States.

  Journal of medical economics 20120101

• The history of ginseng in the management of erectile dysfunction in ancient China (3500-2600 BCE).

  Indian journal of urology : IJU : journal of the Urological Society of India 20120101

• Peripheral symmetrical gangrene treated with sildenafil citrate.

  Journal of cutaneous and aesthetic surgery 20120101

• Central serous chorioretinopathy secondary to trauma.

  Oman journal of ophthalmology 20120101

• A genome-wide association study of total bilirubin and cholelithiasis risk in sickle cell anemia.

  PloS one 20120101

• Serum osteoprotegerin is increased and predicts survival in idiopathic pulmonary arterial hypertension.

  Pulmonary circulation 20120101

• Characterization of altered patterns of endothelial progenitor cells in sickle cell disease related pulmonary arterial hypertension.

  Pulmonary circulation 20120101

• Severe pulmonary hypertension in idiopathic nonspecific interstitial pneumonia.

  Pulmonary circulation 20120101

• The WHO classification of pulmonary hypertension: A case-based imaging compendium.

  Pulmonary circulation 20120101

• Smooth muscle myosin inhibition: a novel therapeutic approach for pulmonary hypertension.

  PloS one 20120101

• The use of sildenafil in the treatment of persistent pulmonary hypertension of the newborn: a review of the literature.

  Current pharmaceutical design 20120101

• Modulation of Th1/Th2 cytokine production by selective and nonselective phosphodiesterase inhibitors administered to mice.

  Pharmacological reports : PR 20120101

• Influence of the phosphodiesterase type 5 inhibitor, sildenafil, on antidepressant-like activity of magnesium in the forced swim test in mice.

  Pharmacological reports : PR 20120101

• Public health concerns for anti-obesity medicines imported for personal use through the internet: a cross-sectional study.

  BMJ open 20120101

• cGMP-phosphodiesterase inhibition enhances photic responses and synchronization of the biological circadian clock in rodents.

  PloS one 20120101

• Distal extremity necrosis as a manifestation of cutaneous polyarteritis nodosa: case report and review of the acute management of a pediatric patient.

  Pediatric dermatology 20120101

• Sildenafil acts as potentiator and corrector of CFTR but might be not suitable for the treatment of CF lung disease.

  Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology 20120101

• A nanohybrid system for taste masking of sildenafil.

  International journal of nanomedicine 20120101

• Priapism, pomegranate juice, and sildenafil: Is there a connection?

  Urology annals 20120101

• Weekly intra-amniotic IGF-1 treatment increases growth of growth-restricted ovine fetuses and up-regulates placental amino acid transporters.

  PloS one 20120101

• Hyperandrogenemia due to ingestion of Butea superba.

  Indian journal of endocrinology and metabolism 20120101

• Acute effects of vardenafil on pulmonary artery responsiveness in pulmonary hypertension.

  TheScientificWorldJournal 20120101

• Erectile dysfunction and hypertension: impact on cardiovascular risk and treatment.

  International journal of hypertension 20120101

• Treatment-resistant Schizophrenia: Evidence-based Strategies.

  Mens sana monographs 20120101

• Medicalization: current concept and future directions in a bionic society.

  Mens sana monographs 20120101

• Persistent pulmonary hypertension of non cardiac cause in a neonatal intensive care unit.

  Pulmonary medicine 20120101

• A comprehensive review of the pharmacodynamics, pharmacokinetics, and clinical effects of the neutral endopeptidase inhibitor racecadotril.

  Frontiers in pharmacology 20120101

• Histopathologic results of long-term sildenafil administration on rat inner ear.

  American journal of otolaryngology 20120101

• The role of nitric oxide in the dysregulation of the urine concentration mechanism in diabetes mellitus.

  Frontiers in physiology 20120101

• Preclinical and clinical evidence of antioxidant effects of antidepressant agents: implications for the pathophysiology of major depressive disorder.

  Oxidative medicine and cellular longevity 20120101

• PDE5 inhibitor treatment options for urologic and non-urologic indications: 2012 update.

  Current pharmaceutical design 20120101

• Cyclic GMP-dependent signaling in cardiac myocytes.

  Circulation journal : official journal of the Japanese Circulation Society 20120101

• Management of sexual disorders in spinal cord injured patients.

  Acta medica Iranica 20120101

• Sildenafil accelerates liver regeneration after partial hepatectomy in rats.

  Transplantation proceedings 20120101

• Effects of sildenafil and/or muscle derived stem cells on myocardial infarction.

  Journal of translational medicine 20120101

• [Hypoxic pulmonary hypertension: modern views on pathogenesis and options for rational pharmacological correction].

  Fiziolohichnyi zhurnal (Kiev, Ukraine : 1994) 20120101

• Therapeutic strategies in pulmonary hypertension of the newborn: where are we now?

  Current medicinal chemistry 20120101

• [Erectile dysfunction: conservative treatment and new approaches].

  Revue medicale de Bruxelles 20120101

• The soluble guanylate cyclase stimulator riociguat ameliorates pulmonary hypertension induced by hypoxia and SU5416 in rats.

  PloS one 20120101

• Cilostazol prevents endothelin-induced smooth muscle constriction and proliferation.

  PloS one 20120101

• Structure elucidation of a novel analog of sildenafil detected as an adulterant in a dietary supplement using LC-UV and LC/MS.

  Journal of AOAC International 20120101

• Avanafil for treatment of erectile dysfunction: review of its potential.

  Vascular health and risk management 20120101

• PDE5 Inhibitors as Potential Tools in the Treatment of Cystic Fibrosis.

  Frontiers in pharmacology 20120101

• Effect of novel synthetic evodiamine analogue on sexual behavior in male rats.

  Journal of chemical biology 20120101

• The ps in therapeutics.

  International journal of pharmaceutical compounding 20120101

• An unusual adverse effect of sildenafil citrate: acute myocardial infarction in a nitrate-free patient.

  BMJ case reports 20120101

• An old drug for a new application: potential benefits of sildenafil in wound healing.

  Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques 20120101

• Sildenafil enhances neurogenesis and oligodendrogenesis in ischemic brain of middle-aged mouse.

  PloS one 20120101

• Sildenafil and B-type natriuretic peptide acutely phosphorylate titin and improve diastolic distensibility in vivo.

  Circulation 20111220

• Identification of novel sildenafil-analogues in an adulterated herbal food supplement.

  Journal of pharmaceutical and biomedical analysis 20111205

• Intrapulmonary shunting associated with sildenafil treatment in a patient with idiopathic pulmonary arterial hypertension.

  Thorax 20111201

• Sildenafil does not improve steady state cardiovascular hemodynamics, peak power, or 15-km time trial cycling performance at simulated moderate or high altitudes in men and women.

  European journal of applied physiology 20111201

• The role of the lignan constituents in the effect of Schisandra chinensis fruit extract on penile erection.

  Phytotherapy research : PTR 20111201

• Normalization of pulmonary vascular resistance long after successful primary sutureless repair for congenital pulmonary vein stenosis.

  Pediatric cardiology 20111201

• Male sexual dysfunction after rectal cancer surgery.

  International journal of colorectal disease 20111201

• Sildenafil restores cognitive function without affecting β-amyloid burden in a mouse model of Alzheimer's disease.

  British journal of pharmacology 20111201

• Preparation and characterization of bioadhesive systems containing propolis or sildenafil for dental pulp protection.

  Drug development and industrial pharmacy 20111201

• Comparative efficacy of sildenafil in Eisenmenger's syndrome secondary to atrial septal defect versus ventricular septal defect: a cardiac catheterisation follow-up study.

  Cardiology in the young 20111201

• Effects of sildenafil citrate on torsion/detorsion-induced changes in red blood cell and plasma lipid peroxidation, antioxidants, and blood hematology of male rats.

  European journal of obstetrics, gynecology, and reproductive biology 20111201

• Subarachnoid hemorrhage during sexual activity after sildenafil intake: an accidental association?

  The American journal of forensic medicine and pathology 20111201

• Reduced vascular nitric oxide-cGMP signaling contributes to adipose tissue inflammation during high-fat feeding.

  Arteriosclerosis, thrombosis, and vascular biology 20111201

• Longitudinal magnetic resonance imaging of sildenafil treatment of embolic stroke in aged rats.

  Stroke 20111201

• Pulmonary pressure reduction attenuates expression of proteins identified by lung proteomic profiling in pulmonary hypertensive rats.

  Proteomics 20111201

• PDE5 inhibitors: targeting erectile dysfunction in diabetics.

  Current opinion in pharmacology 20111201

• The disposition of three phosphodiesterase type 5 inhibitors, vardenafil, sildenafil, and udenafil, is differently influenced by the CYP3A5 genotype.

  Pharmacogenetics and genomics 20111201

• Phosphodiesterase-5 inhibition prevents postcardiopulmonary bypass acute kidney injury in swine.

  The Annals of thoracic surgery 20111201

• Phosphodiesterase type 5 (PDE5) inhibitors in erectile dysfunction: the proper drug for the proper patient.

  The journal of sexual medicine 20111201

• Do extratherapeutic factors affect residents' decisions to prescribe medication for erectile dysfunction in ethically challenging scenarios?

  Academic medicine : journal of the Association of American Medical Colleges 20111201

• Effect of sildenafil citrate (Viagra®) on trace element concentration in serum and brain of rats.

  Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 20111201

• Long-term effects of inhaled treprostinil in patients with pulmonary arterial hypertension: the Treprostinil Sodium Inhalation Used in the Management of Pulmonary Arterial Hypertension (TRIUMPH) study open-label extension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20111201

• Sildenafil treatment attenuates lung and kidney injury due to overproduction of oxidant activity in a rat model of sepsis: a biochemical and histopathological study.

  Clinical and experimental immunology 20111201

• Pregnancy in women with pulmonary hypertension.

  Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation 20111201

• Recent progress in treatment of pulmonary arterial hypertension due to congenital heart disease.

  Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation 20111201

• Pulmonary arterial hypertension: an update.

  Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation 20111201

• Advanced therapy for pulmonary arterial hypertension due to congenital heart disease: a clinical perspective in a new therapeutic era.

  Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation 20111201

• [Treatment of pulmonary fibrosis. New substances and new interventions].

  Der Internist 20111201

• Invited commentary.

  The Annals of thoracic surgery 20111201

• Phosphodiesterase type 5 inhibitors as adjunctive therapy in the management of systolic heart failure.

  The Annals of pharmacotherapy 20111201

• The management of Eisenmenger syndrome in the modern treatment era: a case report.

  European respiratory review : an official journal of the European Respiratory Society 20111201

• 'Treat-to-target' in pulmonary arterial hypertension and the use of extracorporeal membrane oxygenation as a bridge to transplantation.

  European respiratory review : an official journal of the European Respiratory Society 20111201

• Analysis of prescriptions of alpha-blockers and phosphodiesterase 5 inhibitors from the urology department and other departments.

  International neurourology journal 20111201

• Human immunodeficiency virus & cardiovascular risk.

  The Indian journal of medical research 20111201

• cGMP Signaling, Phosphodiesterases and Major Depressive Disorder.

  Current neuropharmacology 20111201

• Sildenafil improves the beneficial hemodynamic effects exerted by atorvastatin during acute pulmonary thromboembolism.

  European journal of pharmacology 20111130

• Involvement of nitric oxide-cGMP pathway in the antidepressant-like effect of ascorbic acid in the tail suspension test.

  Behavioural brain research 20111120

• The proteasomal inhibitor MG132 prevents muscular dystrophy in zebrafish.

  PLoS currents 20111117

• Involvement of nitric oxide (NO) signalling pathway in the antidepressant activity of essential oil of Valeriana wallichii Patchouli alcohol chemotype.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20111115

• Long-term health outcomes in a British cohort of breast, colorectal and prostate cancer survivors: a database study.

  British journal of cancer 20111108

• High-performance liquid chromatographic method with amperometric detection employing boron-doped diamond electrode for the determination of sildenafil, vardenafil and their main metabolites in plasma.

  Journal of chromatography. A 20111104

• Multi-residue determination of the sorption of illicit drugs and pharmaceuticals to wastewater suspended particulate matter using pressurised liquid extraction, solid phase extraction and liquid chromatography coupled with tandem mass spectrometry.

  Journal of chromatography. A 20111104

• Long-term treatment with sildenafil citrate in pulmonary arterial hypertension: the SUPER-2 study.

  Chest 20111101

• Prevalence of spontaneous portosystemic shunts in patients with portopulmonary hypertension and effect on treatment.

  Gastroenterology 20111101

• Identification of a new sildenafil analogue in a health supplement.

  Journal of pharmaceutical and biomedical analysis 20111101

• Role of nitric oxide in placental vascular development and function.

  Placenta 20111101

• Determination of tadalafil and N-desmethylsibutramine in health and dietary supplements using ultra-performance liquid chromatography (UPLC) coupled with quadrupole-time-of-flight mass spectrometry (Q-TOF MS).

  Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 20111101

• Genetics of erectile dysfunction: a review of the interface between sex and molecular biomarkers.

  The journal of sexual medicine 20111101

• Potential risks of chronic sildenafil use for priapism in sickle cell disease.

  The journal of sexual medicine 20111101

• Development and validation of a gas chromatography-mass spectrometric method for the determination of sildenafil and desmethyl-sildenafil in whole blood.

  Journal of separation science 20111101

• Stability of sildenafil (Revatio®) dilutions in dextrose 5%.

  Intensive care medicine 20111101

• Oral sildenafil treatment for Eisenmenger syndrome: a prospective, open-label, multicentre study.

  Heart (British Cardiac Society) 20111101

• Effects of sildenafil citrate on five dogs with Eisenmenger's syndrome.

  The Journal of small animal practice 20111101

• Focus on phosphodiesterase inhibitors for the treatment of erectile dysfunction in older men.

  Clinical therapeutics 20111101

• A negative expiratory pressure test during wakefulness for evaluating the risk of obstructive sleep apnea in patients referred for sleep studies.

  Clinics (Sao Paulo, Brazil) 20111101

• Management of sexual dysfunction in Parkinson's disease.

  Therapeutic advances in neurological disorders 20111101

• Diagnosis and treatment of sexual dysfunctions in late-onset hypogonadism.

  Korean journal of urology 20111101

• Phosphodiesterase-5 inhibitors may facilitate bone defect recovery.

  European review for medical and pharmacological sciences 20111101

• Effects of aerobic exercise in the management of erectile dysfunction: a meta analysis study on randomized controlled trials.

  Ethiopian journal of health sciences 20111101

• A case of primary ciliary dyskinesia with pulmonary arterial hypertension responding to oral sildenafil.

  The Journal of the Association of Physicians of India 20111101

• Sildenafil inhibits calcineurin/NFATc2-mediated cyclin A expression in pulmonary artery smooth muscle cells.

  Life sciences 20111024

• Spilanthes acmella ethanolic flower extract: LC-MS alkylamide profiling and its effects on sexual behavior in male rats.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20111015

• Comparative metabolism of sildenafil in liver microsomes of different species by using LC/MS-based multivariate analysis.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20111015

• Phosphodiesterase-5 is a therapeutic target for peripheral neuropathy in diabetic mice.

  Neuroscience 20111013

• Antidepressant-like effect of 1-(7-methoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-4-YL)-cyclohexanol, a putative trace amine receptor ligand involves l-arginine-nitric oxide-cyclic guanosine monophosphate pathway.

  Neuroscience letters 20111003

• Is sildenafil citrate affect endometrial receptivity? An immunohistochemical study.

  Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology 20111001

• Increased expression of Foxj1 after traumatic brain injury.

  Journal of molecular neuroscience : MN 20111001

• Endothelin receptor expression in idiopathic pulmonary arterial hypertension: effect of bosentan and epoprostenol treatment.

  The European respiratory journal 20111001

• Sildenafil to facilitate weaning from inhaled nitric oxide and mechanical ventilation in a patient with severe secondary pulmonary hypertension and a patent foramen ovale.

  Respiratory care 20111001

• The effect of sildenafil on cisplatin nephrotoxicity in rats.

  Basic & clinical pharmacology & toxicology 20111001

• Conformational conversion of PDE5 by incubation with sildenafil or metal ion is accompanied by stimulation of allosteric cGMP binding.

  Cellular signalling 20111001

• Cerebral artery dilatation maintains cerebral oxygenation at extreme altitude and in acute hypoxia--an ultrasound and MRI study.

  Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 20111001

• Preparation of human drug metabolites using fungal peroxygenases.

  Biochemical pharmacology 20111001

• Are phosphodiesterase type 5 inhibitors associated with vision-threatening adverse events? A critical analysis and review of the literature.

  The journal of sexual medicine 20111001

• Novel phosphodiesterase type 5 modulators: a patent survey (2008 - 2010).

  Expert opinion on therapeutic patents 20111001

• Pro-sexual effects of aqueous extracts of Massularia acuminata root in male Wistar rats.

  Andrologia 20111001

• Inhaled iloprost for patients with precapillary pulmonary hypertension and right-side heart failure.

  Journal of cardiac failure 20111001

• Horse metabolism and the photocatalytic process as a tool to identify metabolic products formed from dopant substances: the case of sildenafil.

  Drug testing and analysis 20111001

• The Movement Disorder Society Evidence-Based Medicine Review Update: Treatments for the non-motor symptoms of Parkinson's disease.

  Movement disorders : official journal of the Movement Disorder Society 20111001

• Is There Any Relationship between the Chronicity of Chronic Anal Fissure and Endothelin-1?

  Journal of the Korean Society of Coloproctology 20111001

• On call. I am a 64-year-old man. Aside from diabetes, I've been healthy and until now, the only prescription I've taken is insulin. But I've been having trouble with erections, and my doctor just gave me a prescription for Viagra. He also told me to be careful about using other drugs with Viagra but didn't give me a list. Can you please fill me in?

  Harvard men's health watch 20111001

• [Effect of sildenafil on ABR thresholds shift to noise-induced hearing loss in guinea pigs].

  Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery 20111001

• Identification of thioketone analogues of sildenfil using gas chromatography-mass spectrometry.

  Journal of chromatography. A 20110928

• Exercise oscillatory ventilation in systolic heart failure: an indicator of impaired hemodynamic response to exercise.

  Circulation 20110927

• Echocardiographic markers of elevated pulmonary pressure and left ventricular diastolic dysfunction are associated with exercise intolerance in adults and adolescents with homozygous sickle cell anemia in the United States and United Kingdom.

  Circulation 20110927

• Development and validation of a ultra-high-performance liquid chromatography-UV method for the detection and quantification of erectile dysfunction drugs and some of their analogues found in counterfeit medicines.

  Journal of chromatography. A 20110916

• A multiple combined treatment in an adult patient with Eisenmenger's syndrome.

  International journal of cardiology 20110915

• The role of adrenergic and cholinergic receptors on the antinociception of sildenafil in the spinal cord of rats.

  Neuroscience letters 20110915

• The effect of phosphodiesterase-5 inhibition by sildenafil citrate on inflammation and apoptosis in rat experimental colitis.

  Life sciences 20110912

• Detection of counterfeit Viagra® by Raman microspectroscopy imaging and multivariate analysis.

  Journal of pharmaceutical and biomedical analysis 20110910

• Impurity fingerprints for the identification of counterfeit medicines--a feasibility study.

  Analytica chimica acta 20110909

• Reversible course of pulmonary arterial hypertension related to bone marrow transplantation.

  Heart and vessels 20110901

• No protective role for hypoxic pulmonary vasoconstriction in severe hypergravity-induced arterial hypoxemia.

  European journal of applied physiology 20110901

• Changes in arterial blood flow of free flaps after the administration of sildenafil in swine.

  Microsurgery 20110901

• Phosphodiesterase type 5 inhibitors in the management of non-neurogenic male lower urinary tract symptoms: critical analysis of current evidence.

  European urology 20110901

• Sildenafil and bosentan improve arterial oxygenation during acute hypoxic exercise: a controlled laboratory trial.

  Wilderness & environmental medicine 20110901

• Antidepressant-like and neuroprotective effects of Aloysia gratissima: investigation of involvement of L-arginine-nitric oxide-cyclic guanosine monophosphate pathway.

  Journal of ethnopharmacology 20110901

• Combination therapy with an endothelin-1 receptor antagonist (bosentan) and a phosphodiesterase V inhibitor (sildenafil) for the management of severe digital ulcerations in systemic sclerosis.

  Journal of the American Academy of Dermatology 20110901

• Sildenafil citrate and choroidal thickness.

  Retina (Philadelphia, Pa.) 20110901

• A computational approach to finding novel targets for existing drugs.

  PLoS computational biology 20110901

• Impact of oral chronic administration of sildenafil in children and young adults after the Fontan operation.

  Future cardiology 20110901

• Advances in the management of pediatric pulmonary hypertension.

  Respiratory care 20110901

• Sildenafil potentiates the proliferative effect of porcine pulmonary artery smooth muscle cells induced by serotonin in vitro.

  Chinese medical journal 20110901

• Transient use of oral bosentan can be an additional option to reduce pulmonary arterial hypertension in a patient with severe pulmonary arterial hypertension associated with atrial septal defect.

  Journal of cardiovascular ultrasound 20110901

• Limited hypotensive effect of sildenafil in a high-risk population: a preliminary report.

  Current drug safety 20110901

• [The clinical application of sildenafil in porto pulmonary hypertension].

  Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases 20110901

• [Effects of icariin and icariside II on eNOS expression and NOS activity in porcine aorta endothelial cells].

  Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences 20110818

• Utilization of halogen bond in lead optimization: a case study of rational design of potent phosphodiesterase type 5 (PDE5) inhibitors.

  Journal of medicinal chemistry 20110811

• Sildenafil for pulmonary hypertension in neonates.

  The Cochrane database of systematic reviews 20110810

• Psychosocial interventions for premature ejaculation.

  The Cochrane database of systematic reviews 20110810

• Association of anemia and long-term survival in patients with pulmonary hypertension.

  International journal of cardiology 20110804

• A comparison of magnesium sulphate and sildenafil in the treatment of the newborns with persistent pulmonary hypertension: a randomized controlled trial.

  Journal of tropical pediatrics 20110801

• Pediatric cardiovascular drug dosing in critically ill children and extracorporeal membrane oxygenation.

  Journal of cardiovascular pharmacology 20110801

• Combination therapy for life-threatening pulmonary hypertension in a premature infant: first report on bosentan use.

  European journal of pediatrics 20110801

• Effect of oral sildenafil on skin postocclusive reactive hyperemia in healthy volunteers.

  Microcirculation (New York, N.Y. : 1994) 20110801

• Mechanisms and potential therapies for preeclampsia.

  Current hypertension reports 20110801

• Sildenafil citrate decreases sFlt-1 and sEng in pregnant l-NAME treated Sprague-Dawley rats.

  European journal of obstetrics, gynecology, and reproductive biology 20110801

• Effect of prostaglandin E1 (PGE1) and sildenafil on serotonin metabolism and some oxidative damage markers in rat prostate gland and brain.

  Andrologia 20110801

• Rapid quantification of myocardial fibrosis: a new macro-based automated analysis.

  Cellular oncology (Dordrecht) 20110801

• The efficacy and safety of sildenafil in patients with pulmonary arterial hypertension associated with the different types of congenital heart disease.

  Clinical cardiology 20110801

• The management of pregnancy and pregnancy-related medical conditions in pulmonary arterial hypertension patients.

  International journal of clinical practice. Supplement 20110801

• Phosphodiesterase (PDE) inhibitors in the treatment of lower urinary tract dysfunction.

  British journal of clinical pharmacology 20110801

• Sildenafil prevents the increase of extravascular lung water and pulmonary hypertension after meconium aspiration in newborn piglets.

  Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20110801

• Tadalafil: a long-acting phosphodiesterase-5 inhibitor for the treatment of pulmonary arterial hypertension.

  Clinical therapeutics 20110801

• Active site similarity between human and Plasmodium falciparum phosphodiesterases: considerations for antimalarial drug design.

  Journal of computer-aided molecular design 20110801

• Effect of phosphodiesterase type 5 inhibition on microvascular coronary dysfunction in women: a Women's Ischemia Syndrome Evaluation (WISE) ancillary study.

  Clinical cardiology 20110801

• Comparative bioavailability of two sildenafil tablet formulations after single-dose administration in healthy Thai male volunteers.

  International journal of clinical pharmacology and therapeutics 20110801

• The controversial role of phosphodiesterase type 5 inhibitors in the treatment of premature ejaculation.

  The journal of sexual medicine 20110801

• Effects of sildenafil on the viability of random skin flaps.

  Acta cirurgica brasileira 20110801

• Tonsil volume, tonsil grade and obstructive sleep apnea: is there any meaningful correlation?

  Clinics (Sao Paulo, Brazil) 20110801

• Role of cGMP and cAMP in the hemodynamic response to intrathecal sildenafil administration.

  Clinics (Sao Paulo, Brazil) 20110801

• Outcome of oral sildenafil therapy on persistent pulmonary hypertension of the newborn at Queen Sirikit National Institute of Child Health.

  Journal of the Medical Association of Thailand = Chotmaihet thangphaet 20110801

• Hospitalization for pain in patients with sickle cell disease treated with sildenafil for elevated TRV and low exercise capacity.

  Blood 20110728

• Synthesis of core-shell magnetic molecularly imprinted polymers and detection of sildenafil and vardenafil in herbal dietary supplements.

  Journal of hazardous materials 20110715

• Profiling of a prescription drug library for potential renal drug-drug interactions mediated by the organic cation transporter 2.

  Journal of medicinal chemistry 20110714

• Pulmonary hypertension in heart failure with preserved ejection fraction: a target of phosphodiesterase-5 inhibition in a 1-year study.

  Circulation 20110712

• Pulmonary hypertension in heart failure with preserved ejection fraction: a target for therapy?

  Circulation 20110712

• Sildenafil, a selective phosphodiesterase type 5 inhibitor, enhances memory reconsolidation of an inhibitory avoidance task in mice.

  Behavioural brain research 20110707

• Early versus late rehabilitation of erectile function after nerve-sparing radical cystoprostatectomy: a prospective randomized study.

  The journal of sexual medicine 20110701

• Left atrial wall tension directly affects the restoration of sinus rhythm after Maze procedure.

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20110701

• What is the role of unripe Rubus coreanus extract on penile erection?

  Phytotherapy research : PTR 20110701

• Effect of Mucuna pruriens (Linn.) on oxidative stress-induced structural alteration of corpus cavernosum in streptozotocin-induced diabetic rat.

  The journal of sexual medicine 20110701

• Rapid-onset sildenafil nasal spray carried by microemulsion systems: in vitro evaluation and in vivo pharmacokinetic studies in rabbits.

  Xenobiotica; the fate of foreign compounds in biological systems 20110701

• Prevalence and medical management of erectile dysfunction in Asia.

  Asian journal of andrology 20110701

• The ability of the general male public to assess their suitability to take 50-mg sildenafil: an assessment of the comprehension of patient information materials via internet survey.

  The journal of sexual medicine 20110701

• Effects of hydrogen sulfide on erectile function and its possible mechanism(s) of action.

  The journal of sexual medicine 20110701

• Intravenous sildenafil as a preconditioning drug against hemodynamic consequences of warm ischemia-reperfusion on the kidney.

  The Journal of urology 20110701

• An open, comparative, multicentre clinical study of combined oral therapy with sildenafil and doxazosin GITS for treating Chinese patients with erectile dysfunction and lower urinary tract symptoms secondary to benign prostatic hyperplasia.

  Asian journal of andrology 20110701

• Gnaphaliin A and B relax smooth muscle of guinea-pig trachea and rat aorta via phosphodiesterase inhibition.

  The Journal of pharmacy and pharmacology 20110701

• Sildenafil improves diabetic vascular activity through suppressing endothelin receptor A, iNOS and NADPH oxidase which is comparable with the endothelin receptor antagonist CPU0213 in STZ-injected rats.

  The Journal of pharmacy and pharmacology 20110701

• Effect of sildenafil citrate on intraocular pressure and blood pressure in human volunteers.

  Experimental eye research 20110701

• [Treatment of idiopathic pulmonary arterial hypertension].

  Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke 20110701

• Sildenafil, neonates and regulation.

  Indian pediatrics 20110701

• Identification of thiosildenafil in a health supplement.

  Natural product communications 20110701

• Efficacy of vitamin E and selenium for the prevention of intra-abdominal adhesions in rats: uterine horn models.

  Clinics (Sao Paulo, Brazil) 20110701

• Sildenafil preserves diastolic relaxation after reduction by L-NAME and increases phosphodiesterase-5 in the intercalated discs of cardiac myocytes and arterioles.

  Clinics (Sao Paulo, Brazil) 20110701

• Occlusive venopathy phenotype in hereditary pulmonary arterial hypertension.

  Arquivos brasileiros de cardiologia 20110701

• [Primary pulmonary hypertension in pregnancy--a case report].

  Ginekologia polska 20110701

• Analytical challenges in drug counterfeiting and falsification-The NMR approach.

  Journal of pharmaceutical and biomedical analysis 20110625

• Mind molecules.

  The Journal of biological chemistry 20110617

• Quality of life and functional capacity can be improved in patients with Eisenmenger syndrome with oral sildenafil therapy.

  International journal of cardiology 20110616

• Vardenafil in pulmonary arterial hypertension: a randomized, double-blind, placebo-controlled study.

  American journal of respiratory and critical care medicine 20110615

• Lung fibrosis induced by crystalline silica particles is uncoupled from lung inflammation in NMRI mice.

  Toxicology letters 20110610

• Recreational use of erectile dysfunction medications in undergraduate men in the United States: characteristics and associated risk factors.

  Archives of sexual behavior 20110601

• The management of acute pulmonary arterial hypertension.

  Cardiovascular therapeutics 20110601

• Lithium chloride disrupts consolidation of morphine-induced conditioned place preference in male mice: the nitric oxide/cyclic GMP signaling pathway.

  Behavioural brain research 20110601

• Sildenafil accelerates fracture healing in mice.

  Journal of orthopaedic research : official publication of the Orthopaedic Research Society 20110601

• A kinetic method for the determination of plasma protein binding of compounds unstable in plasma: Specific application to enalapril.

  Journal of pharmaceutical and biomedical analysis 20110601

• A role for opioid system in the proconvulsant effects of sildenafil on the pentylenetetrazole-induced clonic seizure in mice.

  Seizure 20110601

• Pharmacokinetics of bosentan in routinely treated Japanese pediatric patients with pulmonary arterial hypertension.

  Drug metabolism and pharmacokinetics 20110601

• Mitigation of the progression of heart failure with sildenafil involves inhibition of RhoA/Rho-kinase pathway.

  American journal of physiology. Heart and circulatory physiology 20110601

• Cerebral accumulation of dietary derivable plant sterols does not interfere with memory and anxiety related behavior in Abcg5-/- mice.

  Plant foods for human nutrition (Dordrecht, Netherlands) 20110601

• Therapeutic combination of sildenafil and iloprost in a preterm neonate with pulmonary hypertension.

  Pediatric pulmonology 20110601

• Pre-operative sildenafil and pulmonary endothelial-related complications following cardiopulmonary bypass: a randomised trial in children undergoing cardiac surgery.

  Anaesthesia 20110601

• Sildenafil decreases rat tracheal hyperresponsiveness to carbachol and changes canonical transient receptor potential gene expression after antigen challenge.

  Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20110601

• Pharmacological treatment of chronic systolic heart failure: are we scraping the bottom of the barrel?

  Journal of cardiovascular medicine (Hagerstown, Md.) 20110601

• Catheter-guided percutaneous heartworm removal using a nitinol basket in dogs with caval syndrome.

  Journal of veterinary science 20110601

• Roles of sildenafil in enhancing drug sensitivity in cancer.

  Cancer research 20110601

• [Interstitial lung disease].

  Deutsche medizinische Wochenschrift (1946) 20110601

• Optimizing treatment outcomes with phosphodiesterase type 5 inhibitors for erectile dysfunction: opening windows to enhanced sexual function and overall health.

  Journal of the American Academy of Nurse Practitioners 20110601

• Pharmacoeconomic evidence of bosentan for pulmonary arterial hypertension.

  Expert review of pharmacoeconomics & outcomes research 20110601

• Phosphodiesterase type 5 inhibitor abuse: a critical review.

  Current drug abuse reviews 20110601

• Tadalafil for the treatment of pulmonary arterial hypertension.

  Expert review of respiratory medicine 20110601

• Club drugs: review of the 'rave' with a note of concern for the Indian scenario.

  The Indian journal of medical research 20110601

• [ED patients and their female partners prefer tadalafil].

  Zhonghua nan ke xue = National journal of andrology 20110601

• (3aR,6S,7aR)-7a-Bromo-2-methyl-sulfonyl-1,2,3,6,7,7a-hexa-hydro-3a,6-ep-oxy-isoindole.

  Acta crystallographica. Section E, Structure reports online 20110601

• [Sildenafil therapy for pulmonary hypertension: a prospective study].

  Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases 20110601

• Retinitis pigmentosa: genes and disease mechanisms.

  Current genomics 20110601

• Antenatal sildenafil treatment attenuates pulmonary hypertension in experimental congenital diaphragmatic hernia.

  Circulation 20110517

• [Heart and tai chi; Viagra and mountaineering].

  Revue medicale suisse 20110511

• New perspectives for the treatment of pulmonary hypertension.

  British journal of pharmacology 20110501

• Metal ion stimulators of PDE5 cause similar conformational changes in the enzyme as does cGMP or sildenafil.

  Cellular signalling 20110501

• Re: sildenafil adjunctive therapy to risperidone in the treatment of the negative symptoms of schizophrenia.

  Psychopharmacology 20110501

• Novel therapeutic approaches for pulmonary fibrosis.

  British journal of pharmacology 20110501

• A feasibility study comparing pharmacist and physician recommendations for sildenafil treatment.

  The journal of sexual medicine 20110501

• Combination therapy for erectile dysfunction: an update review.

  Asian journal of andrology 20110501

• A multicenter, double-blind, placebo-controlled study of sildenafil citrate in Canadian men with erectile dysfunction and untreated symptoms of depression, in the absence of major depressive disorder.

  International clinical psychopharmacology 20110501

• Revolution or evolution in erectile dysfunction?

  BJU international 20110501

• Viagra deafness--sensorineural hearing loss and phosphodiesterase-5 inhibitors.

  The Laryngoscope 20110501

• Incurred sample reanalysis (ISR): a decisive tool in bioanalytical research.

  Bioanalysis 20110501

• Late clinical manifestations of mitral valve disease and severe pulmonary hypertension in a patient diagnosed with premature closure of foramen ovale during fetal life.

  World journal of pediatrics : WJP 20110501

• Involvement of nitric oxide in learning & memory processes.

  The Indian journal of medical research 20110501

• Two-way street between erection problems and heart disease. Paying attention to heart health can be good for a man's sex life.

  Harvard heart letter : from Harvard Medical School 20110501

• Pulmonary function tests.

  The Ulster medical journal 20110501

• Impact of pulmonary vascular resistances in heart transplantation for congenital heart disease.

  Current cardiology reviews 20110501

• Orthotopic heart transplantation in patients with univentricular physiology.

  Current cardiology reviews 20110501

• Heart transplantation in biventricular congenital heart disease: indications, techniques, and outcomes.

  Current cardiology reviews 20110501

• Postoperative care of the transplanted patient.

  Current cardiology reviews 20110501

• Sildenafil reverses ABCB1- and ABCG2-mediated chemotherapeutic drug resistance.

  Cancer research 20110415

• Methamphetamine and Viagra use: relationship to sexual risk behaviors.

  Archives of sexual behavior 20110401

• Sildenafil therapy for neonatal and childhood pulmonary hypertensive vascular disease.

  Cardiology in the young 20110401

• Dependence of Golgi apparatus integrity on nitric oxide in vascular cells: implications in pulmonary arterial hypertension.

  American journal of physiology. Heart and circulatory physiology 20110401

• Sildenafil attenuates LPS-induced pro-inflammatory responses through down-regulation of intracellular ROS-related MAPK/NF-κB signaling pathways in N9 microglia.

  International immunopharmacology 20110401

• Sildenafil (Viagra) ameliorates clinical symptoms and neuropathology in a mouse model of multiple sclerosis.

  Acta neuropathologica 20110401

• Randomized, double-blinded, placebo-controlled crossover trial of treating erectile dysfunction with sildenafil after radiotherapy and short-term androgen deprivation therapy: results of RTOG 0215.

  The journal of sexual medicine 20110401

• Haemodynamic effects of long-term administration of sildenafil in normotensive pregnant and non-pregnant rats.

  BJOG : an international journal of obstetrics and gynaecology 20110401

• Sildenafil promotes smooth muscle preservation and ameliorates fibrosis through modulation of extracellular matrix and tissue growth factor gene expression after bilateral cavernosal nerve resection in the rat.

  The journal of sexual medicine 20110401

• Re: Recovery of erectile function after nerve sparing radical prostatectomy and penile rehabilitation with nightly intraurethral alprostadil versus sildenafil citrate. A. R. McCullough, W. G. Hellstrom, R. Wang, H. Lepor, K. R. Wagner and J. D. Engel. J Urol 2010; 183: 2451-2456.

  The Journal of urology 20110401

• Sildenafil citrate therapy for severe early-onset intrauterine growth restriction.

  BJOG : an international journal of obstetrics and gynaecology 20110401

• Interventions for non-injection substance use among US men who have sex with men: what is needed.

  AIDS and behavior 20110401

• A novel approach to simultaneous screening and confirmation of regulated pharmaceutical compounds in dietary supplements by LC/MS/MS with an information-dependent acquisition method.

  Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 20110401

• The initial 18 months of the first multi-disciplinary regional Pulmonary Arterial Hypertension Clinic in Australia.

  The Australian journal of rural health 20110401

• Sildenafil and FDP-Sr attenuate diabetic cardiomyopathy by suppressing abnormal expression of myocardial CASQ2, FKBP12.6, and SERCA2a in rats.

  Acta pharmacologica Sinica 20110401

• Successful treatment of portopulmonary hypertension with the selective endothelin receptor antagonist Sitaxentan.

  Wiener klinische Wochenschrift 20110401

• Double flap patch closure of VSD with elevated pulmonary vascular resistance: an experience at AFIC/NIHD.

  Journal of the College of Physicians and Surgeons--Pakistan : JCPSP 20110401

• Histological alterations in the testicular tissue induced by sildenafil overdoses.

  Drug metabolism letters 20110401

• Strategies and practices in off-label marketing of pharmaceuticals: a retrospective analysis of whistleblower complaints.

  PLoS medicine 20110401

• Efficacy and safety of high dose generic sildenafil in Thai patients with pulmonary arterial hypertension.

  Journal of the Medical Association of Thailand = Chotmaihet thangphaet 20110401

• The effects of three phosphodiesterase type 5 inhibitors on ejaculation latency time in lifelong premature ejaculators: a double-blind laboratory setting study.

  BJU international 20110401

• [Combination treatment in pulmonary arterial hypertension].

  Harefuah 20110401

• The identification of a nitrosated prodrug of the PDE-5 inhibitor aildenafil in a dietary supplement: a Viagra with a pop.

  Journal of pharmaceutical and biomedical analysis 20110325

• Impact of oral sildenafil on exercise performance in children and young adults after the fontan operation: a randomized, double-blind, placebo-controlled, crossover trial.

  Circulation 20110322

• Distinct allostery induced in the cyclic GMP-binding, cyclic GMP-specific phosphodiesterase (PDE5) by cyclic GMP, sildenafil, and metal ions.

  The Journal of biological chemistry 20110311

• Academic doping or Viagra for the brain? The history of recreational drug use and pharmacological enhancement can provide insight into these uses of neuropharmaceuticals.

  EMBO reports 20110303

• Efficacies of papaverine and sildenafil in the treatment of erectile dysfunction in early-stage paraplegic men.

  International journal of rehabilitation research. Internationale Zeitschrift fur Rehabilitationsforschung. Revue internationale de recherches de readaptation 20110301

• Do men with mild erectile dysfunction have the same risk factors as the general erectile dysfunction clinical trial population?

  BJU international 20110301

• Treprostinil increases the number and angiogenic potential of endothelial progenitor cells in children with pulmonary hypertension.

  Angiogenesis 20110301

• Intravenous sildenafil for postoperative pulmonary hypertension in children with congenital heart disease.

  Intensive care medicine 20110301

• Survival after the initiation of combination therapy in patients with pulmonary arterial hypertension: an Australian collaborative report.

  Internal medicine journal 20110301

• Sildenafil, a phosphodiesterase type 5 inhibitor, attenuates diabetic nephropathy in non-insulin-dependent Otsuka Long-Evans Tokushima Fatty rats.

  British journal of pharmacology 20110301

• Conserved expression and functions of PDE4 in rodent and human heart.

  Basic research in cardiology 20110301

• Exposure to phosphodiesterase type 5 inhibitors stimulates aromatase expression in human adipocytes in vitro.

  The journal of sexual medicine 20110301

• Sildenafil preserves lung endothelial function and prevents pulmonary vascular remodeling in a rat model of diastolic heart failure.

  Circulation. Heart failure 20110301

• Modulators of arginine metabolism do not impact on peripheral T-cell tolerance and disease progression in a model of spontaneous prostate cancer.

  Clinical cancer research : an official journal of the American Association for Cancer Research 20110301

• Effect of sildenafil citrate on penile weight and physiology of cavernous smooth muscle in a post-radical prostatectomy model of erectile dysfunction in rats.

  Urology 20110301

• Intracavernous delivery of a designed angiopoietin-1 variant rescues erectile function by enhancing endothelial regeneration in the streptozotocin-induced diabetic mouse.

  Diabetes 20110301

• Decreased cGMP level contributes to increased contraction in arteries from hypertensive rats: role of phosphodiesterase 1.

  Hypertension (Dallas, Tex. : 1979) 20110301

• Year in review in Intensive Care Medicine 2010: III. ARDS and ALI, mechanical ventilation, noninvasive ventilation, weaning, endotracheal intubation, lung ultrasound and paediatrics.

  Intensive care medicine 20110301

• Modified-release sildenafil reduces Raynaud's phenomenon attack frequency in limited cutaneous systemic sclerosis.

  Arthritis and rheumatism 20110301

• Hepatotoxicity by bosentan in a patient with portopulmonary hypertension: a case-report and review of the literature.

  Journal of gastrointestinal and liver diseases : JGLD 20110301

• [Clinical efficacy of sildenafil in interstitial pneumonia with pulmonary hypertension].

  Nihon Kokyuki Gakkai zasshi = the journal of the Japanese Respiratory Society 20110301

• Mirtazapine augmentation for selective serotonin reuptake inhibitor-induced sexual dysfunction: a retropective investigation.

  Psychiatry investigation 20110301

• Comparison of the solubility and pharmacokinetics of sildenafil salts.

  Archives of pharmacal research 20110301

• The management of erectile dysfunction: innovations and future perspectives.

  Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica 20110301

• [Changes long term prognosis of 17 patients with pulmonary artery hypertension].

  Revista medica de Chile 20110301

• Separation and structural elucidation of a novel analogue of vardenafil included as an adulterant in a dietary supplement by liquid chromatography-electrospray ionization mass spectrometry, infrared spectroscopy and nuclear magnetic resonance spectroscopy.

  Journal of pharmaceutical and biomedical analysis 20110220

• Strategically functionalized carbon nanotubes as the ultrasensitive electrochemical probe for picomolar detection of sildenafil citrate (Viagra).

  Biosensors & bioelectronics 20110215

• [Preliminary study on the efficacy and safety of oral sildenafil in pulmonary arterial hypertension in China].

  Zhonghua yi xue za zhi 20110215

• Effects of sildenafil in combination with angiotensin-converting enzyme inhibitor on limiting infarct expansion in a porcine model of acute myocardial infarction.

  International journal of cardiology 20110203

• Interaction between nitric oxide and dopaminergic transmission in the peripheral control of penile erection.

  Fundamental & clinical pharmacology 20110201

• Effects of sildenafil and tadalafil on ischemia/reperfusion injury in fetal rat brain.

  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 20110201

• Sildenafil in women with sexual arousal disorder following spinal cord injury.

  Spinal cord 20110201

• Sildenafil adjunctive therapy to risperidone in the treatment of the negative symptoms of schizophrenia: a double-blind randomized placebo-controlled trial.

  Psychopharmacology 20110201

• An improved malachite green assay of phosphate: mechanism and application.

  Analytical biochemistry 20110201

• The effects of sildenafil citrate on choroidal thickness as determined by enhanced depth imaging optical coherence tomography.

  Retina (Philadelphia, Pa.) 20110201

• Paediatric sickle cell disease: pulmonary hypertension but normal vascular resistance.

  Archives of disease in childhood 20110201

• The impact of oral ED medication on female partners' relationship satisfaction.

  The journal of sexual medicine 20110201

• Pharmacokinetics of sildenafil and its metabolite, N-desmethylsildenafil, in rats with liver cirrhosis and diabetes mellitus, alone and in combination.

  Xenobiotica; the fate of foreign compounds in biological systems 20110201

• Safety of sapropterin dihydrochloride (6r-bh4) in patients with pulmonary hypertension.

  Experimental lung research 20110201

• Treatment of heart failure with normal ejection fraction.

  Current treatment options in cardiovascular medicine 20110201

• [Pulmonary hypertension in pediatric and neonatal intensive care unit. Part II: diagnosis and treatment].

  Archives de pediatrie : organe officiel de la Societe francaise de pediatrie 20110201

• Heparin and prednisone-associated priapism: two case reports.

  Andrologia 20110201

• Safety, tolerability and pharmacokinetics of an intravenous bolus of sildenafil in patients with pulmonary arterial hypertension.

  British journal of clinical pharmacology 20110201

• Diet-induced muscle insulin resistance is associated with extracellular matrix remodeling and interaction with integrin alpha2beta1 in mice.

  Diabetes 20110201

• Portopulmonary hypertension as an indication for combined heart, lung, and liver or lung and liver transplantation: literature review and case presentation.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20110201

• Sitaxentan-related acute liver failure in a patient with pulmonary arterial hypertension.

  The European respiratory journal 20110201

• Melanoma and viagra: an unexpected connection.

  Pigment cell & melanoma research 20110201

• Retiform purpura and digital gangrene secondary to antiphospholipid syndrome successfully treated with sildenafil.

  Archives of dermatology 20110201

• Importation of prescription medicines into New Zealand: a snapshot of intercepted products.

  International journal of clinical pharmacy 20110201

• Gene expressions of nitric oxide synthase and matrix metalloproteinase-2 in monocrotaline-induced pulmonary hypertension in rats after bosentan treatment.

  Korean circulation journal 20110201

• Novel therapeutic approaches in pulmonary arterial hypertension: focus on tadalafil.

  Drugs of today (Barcelona, Spain : 1998) 20110201

• [Cardiovascular complications of phosphodiesterase-5 inhibitors].

  Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego 20110201

• Acute effect of sildenafil on hypoxemic patients (excluding those with Eisenmenger syndrome) with incurable congenital heart disease and disturbed pulmonary vasculature in the mid-term follow-up.

  International journal of cardiology 20110121

• Chemistry: It's not easy being green.

  Nature 20110106

• The effects of phosphodiesterase type 5 inhibitors on penile rigidity variables during a period with no sexual stimulation: a laboratory setting double-blind study.

  BJU international 20110101

• Inhaled phosphodiesterase type 5 inhibitors restore chloride transport in cystic fibrosis mice.

  The European respiratory journal 20110101

• Sildenafil counteracts the inhibitory effect of social subordination on competitive aggression and sexual motivation in male mice.

  Behavioural brain research 20110101

• Phosphodiesterase inhibitor effect on small artery function in preeclampsia.

  Hypertension in pregnancy 20110101

• PKA and Epac synergistically inhibit smooth muscle cell proliferation.

  Journal of molecular and cellular cardiology 20110101

• Stress-induced opening of the permeability transition pore in the dystrophin-deficient heart is attenuated by acute treatment with sildenafil.

  American journal of physiology. Heart and circulatory physiology 20110101

• Acupuncture on the Endometrial Morphology, the Serum Estradiol and Progesterone Levels, and the Expression of Endometrial Leukaemia-inhibitor Factor and Osteopontin in Rats.

  Evidence-based complementary and alternative medicine : eCAM 20110101

• Not just for men.

  Survey of ophthalmology 20110101

• PDE5 inhibition with sildenafil improves left ventricular diastolic function, cardiac geometry, and clinical status in patients with stable systolic heart failure: results of a 1-year, prospective, randomized, placebo-controlled study.

  Circulation. Heart failure 20110101

• Availability of and access to orphan drugs: an international comparison of pharmaceutical treatments for pulmonary arterial hypertension, Fabry disease, hereditary angioedema and chronic myeloid leukaemia.

  PharmacoEconomics 20110101

• Current and future therapies of erectile dysfunction in neurological disorders.

  Recent patents on CNS drug discovery 20110101

• Sildenafil is more selective pulmonary vasodilator than prostaglandin E1 in patients with pulmonary hypertension due to heart failure.

  Physiological research 20110101

• Changes in penile length after robot-assisted laparoscopic radical prostatectomy.

  Journal of endourology 20110101

• Daily phosphodiesterase type 5 inhibitor therapy as rescue for recurrent ischemic priapism after failed androgen ablation.

  Journal of andrology 20110101

• Pharmacokinetic interactions between etravirine and non-antiretroviral drugs.

  Clinical pharmacokinetics 20110101

• Shen-Fu injection preconditioning inhibits myocardial ischemia-reperfusion injury in diabetic rats: activation of eNOS via the PI3K/Akt pathway.

  Journal of biomedicine & biotechnology 20110101

• Prescribing for the 'Swedish Viagra man'.

  Clinical pharmacology and therapeutics 20110101

• Acute and long-term efficacy and safety of sildenafil for the treatment of chronic thromboembolic pulmonary hypertension in a heart transplant recipient.

  Pharmacology 20110101

• Patients' preference in the treatment of erectile dysfunction: a critical review of the literature.

  International journal of impotence research 20110101

• The exopolyphosphatase TbrPPX1 of Trypanosoma brucei.

  BMC microbiology 20110101

• Effects of sildenafil and vardenafil treatments on sleep quality and depression in hemodialysis patients with erectile dysfunction.

  International journal of impotence research 20110101

• Pathways to HIV risk and vulnerability among lesbian, gay, bisexual, and transgendered methamphetamine users: a multi-cohort gender-based analysis.

  BMC public health 20110101

• Lessons from the viagra study: methodological challenges in recruitment of older and minority heterosexual men for research on sexual practices and risk behaviors.

  The Journal of the Association of Nurses in AIDS Care : JANAC 20110101

• Res-erection of Viagra as a heart drug.

  Circulation. Heart failure 20110101

• Pressure load: the main factor for altered gene expression in right ventricular hypertrophy in chronic hypoxic rats.

  PloS one 20110101

• Systemic sclerosis - a systematic overview: part 2 - immunosuppression, treatment of SSc-associated vasculopathy, and treatment of pulmonary arterial hypertension.

  VASA. Zeitschrift fur Gefasskrankheiten 20110101

• Cyclic nucleotide metabolism including nitric oxide and phosphodiesterase-related targets in the lower urinary tract.

  Handbook of experimental pharmacology 20110101

• Sildenafil reduces insulin-resistance in human endothelial cells.

  PloS one 20110101

• A phase III, multicenter, collaborative, open-label clinical trial of sildenafil in Japanese patients with pulmonary arterial hypertension.

  Circulation journal : official journal of the Japanese Circulation Society 20110101

• Emerging role of sildenafil in neonatology.

  Indian pediatrics 20110101

• Packaging and labeling of pharmaceutical products obtained from the internet.

  Journal of medical Internet research 20110101

• Myocardial reperfusion injury: reactive oxygen species vs. NHE-1 reactivation.

  Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology 20110101

• Survival of geriatric idiopathic pulmonary arterial hypertension patients.

  Connecticut medicine 20110101

• Phosphodiesterase 5 inhibitors attenuate renal tubular apoptosis after partial unilateral ureteral obstruction: an experimental study.

  The Kaohsiung journal of medical sciences 20110101

• A high-performance liquid chromatography:chemiluminescence method for potential determination of vardenafil in dietary supplement.

  Journal of automated methods & management in chemistry 20110101

• Pirfenidone treatment of idiopathic pulmonary fibrosis.

  Therapeutics and clinical risk management 20110101

• Acute and critically ill peripartum cardiomyopathy and 'bridge to' therapeutic options: a single center experience with intra-aortic balloon pump, extra corporeal membrane oxygenation and continuous-flow left ventricular assist devices.

  Critical care (London, England) 20110101

• Effects of pulmonary vasodilator therapy on ventilatory efficiency during exercise in adults with Eisenmenger syndrome.

  Congenital heart disease 20110101

• Attenuating effect of Acorus calamus extract in chronic constriction injury induced neuropathic pain in rats: an evidence of anti-oxidative, anti-inflammatory, neuroprotective and calcium inhibitory effects.

  BMC complementary and alternative medicine 20110101

• [Successful chronic treatment with sildenafil in a patient with end-stage heart failure following Fontan procedure].

  Kardiologia polska 20110101

• Protective effect of sildenafil citrate on contralateral testis injury after unilateral testicular torsion/detorsion.

  Clinics (Sao Paulo, Brazil) 20110101

• [Oral sildenafil for pulmonary hypertension in neonates].

  Farmacia hospitalaria : organo oficial de expresion cientifica de la Sociedad Espanola de Farmacia Hospitalaria 20110101

• The association between Erection Hardness Grading Scale and International Index of Erectile Function in men with erectile dysfunction treated with sildenafil citrate.

  Urologia internationalis 20110101

• Exploring the use of nonmedical sources of prescription drugs among immigrant Latinos in the rural Southeastern USA.

  The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association 20110101

• Role of the kidneys in resistant hypertension.

  International journal of hypertension 20110101

• Effect of transition from sitaxsentan to ambrisentan in pulmonary arterial hypertension.

  Vascular health and risk management 20110101

• Structural asymmetry of phosphodiesterase-9, potential protonation of a glutamic acid, and role of the invariant glutamine.

  PloS one 20110101

• Building the process-drug-side effect network to discover the relationship between biological processes and side effects.

  BMC bioinformatics 20110101

• Priapism in sickle cell anemia: emerging mechanistic understanding and better preventative strategies.

  Anemia 20110101

• Platelet-derived growth factor receptor-β and epidermal growth factor receptor in pulmonary vasculature of systemic sclerosis-associated pulmonary arterial hypertension versus idiopathic pulmonary arterial hypertension and pulmonary veno-occlusive disease: a case-control study.

  Arthritis research & therapy 20110101

• The effects of potential neuroprotective agents on rat facial function recovery following facial nerve injury.

  Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 20110101

• Phosphodiesterase 10A upregulation contributes to pulmonary vascular remodeling.

  PloS one 20110101

• Prevention of bronchial hyperreactivity in a rat model of precapillary pulmonary hypertension.

  Respiratory research 20110101

• Trust and the regulation of pharmaceuticals: South Asia in a globalised world.

  Globalization and health 20110101

• Treatment of schistosomiasis-associated pulmonary hypertension.

  Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia 20110101

• Sildenafil improves six-minute walk distance in chronic obstructive pulmonary disease: a randomised, double-blind, placebo-controlled trial.

  The Indian journal of chest diseases & allied sciences 20110101

• Retraction: Safety and efficacy of sildenafil citrate in the treatment of Parkinson-emergent erectile dysfunction: a double-blind, Placebo-controlled, randomized study.

  International journal of impotence research 20110101

• A cross-sectional study of HIV and syphilis infections among male students who have sex with men (MSM) in northeast China: implications for implementing HIV screening and intervention programs.

  BMC public health 20110101

• Right ventricular dysfunction and failure in chronic pressure overload.

  Cardiology research and practice 20110101

• Create a translational medicine knowledge repository--research downsizing, mergers and increased outsourcing have reduced the depth of in-house translational medicine expertise and institutional memory at many pharmaceutical and biotech companies: how will they avoid relearning old lessons?

  Journal of translational medicine 20110101

• Pulmonary vascular complications of chronic liver disease: Pathophysiology, imaging, and treatment.

  Annals of thoracic medicine 20110101

• Orally disintegrating vardenafil tablets for the treatment of erectile dysfunction: efficacy, safety, and patient acceptability.

  Patient preference and adherence 20110101

• Predicting drug side-effect profiles: a chemical fragment-based approach.

  BMC bioinformatics 20110101

• [Effect of sildenafil on haemodynamic parameters of pulmonary circulation and physical capacity in patients with systolic chronic heart failure with secondary severe pulmonary hypertension].

  Kardiologia polska 20110101

• Short term effects of exercise training on exercise capacity and quality of life in patients with pulmonary arterial hypertension: protocol for a randomised controlled trial.

  BMC pulmonary medicine 20110101

• Autonomic disorders in multiple sclerosis.

  Autoimmune diseases 20110101

• Multi tyrosine kinase inhibitor dasatinib as novel cause of severe pre-capillary pulmonary hypertension?

  BMC pulmonary medicine 20110101

• Effects of Cynodon dactylon on Stress-Induced Infertility in Male Rats.

  Journal of young pharmacists : JYP 20110101

• Differential regulation of PDE5 expression in left and right ventricles of feline hypertrophy models.

  PloS one 20110101

• [Pulmonary arterial hypertension: changing approaches to management].

  Kardiologiia 20110101

• Oral sildenafil in skin ulcers secondary to systemic sclerosis.

  Scandinavian journal of rheumatology 20110101

• Recent trends in pulmonary arterial hypertension.

  Lung India : official organ of Indian Chest Society 20110101

• Pulmonary hypertension related to left-sided cardiac pathology.

  Pulmonary medicine 20110101

• Hypoxemia in patients with COPD: cause, effects, and disease progression.

  International journal of chronic obstructive pulmonary disease 20110101

• Sildenafil for erectile dysfunction in the Middle East: observational analysis of patients with diabetes and/or hypertension treated in the clinical practice setting.

  The Journal of international medical research 20110101

• Operability in transposition of great arteries with ventricular septal defect: A difficult question - is the answer really so simple?

  Annals of pediatric cardiology 20110101

• Tadalafil alters energy metabolism in C2C12 skeletal muscle cells.

  Acta biochimica Polonica 20110101

• Pricing and reimbursement of orphan drugs: the need for more transparency.

  Orphanet journal of rare diseases 20110101

• Therapeutic strategies in pulmonary hypertension.

  Frontiers in pharmacology 20110101

• Management of achalasia.

  Clinical and experimental gastroenterology 20110101

• Phosphodiesterase inhibitors: history of pharmacology.

  Handbook of experimental pharmacology 20110101

• Role of phosphodiesterases in adult-onset pulmonary arterial hypertension.

  Handbook of experimental pharmacology 20110101

• Therapeutic efficacy of TBC3711 in monocrotaline-induced pulmonary hypertension.

  Respiratory research 20110101

• Erectile dysfunction.

  BMJ clinical evidence 20110101

• Physiologically based pharmacokinetic modeling: methodology, applications, and limitations with a focus on its role in pediatric drug development.

  Journal of biomedicine & biotechnology 20110101

• Changing scenario of neuropractice.

  Journal of neurosciences in rural practice 20110101

• Sildenafil therapy for pulmonary hypertension before and after pediatric congenital heart surgery.

  Texas Heart Institute journal 20110101

• Safety and efficacy of silodosin for the treatment of benign prostatic hyperplasia.

  Clinical interventions in aging 20110101

• The effect of antivascular endothelial growth factor on the development of adhesion formation in laparotomized rats: experimental study.

  Gastroenterology research and practice 20110101

• Evaluation of liver transplant candidates: A pulmonary perspective.

  Annals of thoracic medicine 20110101

• Management of Hypertension among Patients with Coronary Heart Disease.

  International journal of hypertension 20110101

• Sildenafil in severe peripheral ischemia induced by terlipressin. A case report.

  Reumatologia clinica 20110101

• Non-ST-segment elevation myocardial infarction in the setting of sexual intercourse following the use of cocaine and sildenafil.

  Reviews in cardiovascular medicine 20110101

• High TNF-alpha plasma levels and macrophages iNOS and TNF-alpha expression as risk factors for painful diabetic neuropathy.

  Journal of pain research 20110101

• Pulmonary medium vessel vasculitis in an 11 year old boy: Hughes Stovin syndrome as a variant of polyarteritis nodosa?

  Pediatric rheumatology online journal 20110101

• Cardiac arrest associated with sildenafil ingestion in a patient with an abnormal origin of the left coronary artery: case report.

  BMC cardiovascular disorders 20110101

• Is CFTR-delF508 really absent from the apical membrane of the airway epithelium?

  PloS one 20110101

• Acute effect of sildenafil is maintained in pulmonary arterial hypertension patients chronically treated with bosentan.

  International heart journal 20110101

• Primary graft failure after heart transplantation.

  Journal of transplantation 20110101

• Steinert's syndrome presenting as anal incontinence: a case report.

  Journal of medical case reports 20110101

• Direct to consumer advertising of prescription drugs on internet: A Boon or a Curse.

  Indian journal of pharmacology 20110101

• Vascular stiffness and increased pulse pressure in the aging cardiovascular system.

  Cardiology research and practice 20110101

• Influence of stochastic gene expression on the cell survival rheostat after traumatic brain injury.

  PloS one 20110101

• [The importance of echocardiography in diagnostics of idiopathic pulmonary arterial hypertension: a case report].

  Srpski arhiv za celokupno lekarstvo 20110101

• Alterations of epithelial stem cell marker patterns in human diabetic corneas and effects of c-met gene therapy.

  Molecular vision 20110101

• Altered surfactant homeostasis and recurrent respiratory failure secondary to TTF-1 nuclear targeting defect.

  Respiratory research 20110101

• Neuromuscular electrical stimulation and biofeedback therapy may improve endometrial growth for patients with thin endometrium during frozen-thawed embryo transfer: a preliminary report.

  Reproductive biology and endocrinology : RB&E 20110101

• Pulmonary hypertension associated with left heart disease: characteristics, emerging concepts, and treatment strategies.

  Progress in cardiovascular diseases 20110101

• Rapid and sensitive determination of udenafil in plasma by LC-MS/MS for intranasal pharmacokinetic study in rats.

  Chemical & pharmaceutical bulletin 20110101

• Identification of new signaling components in the sensory epithelium of human saccule.

  Frontiers in neurology 20110101

• Does market exclusivity hinder the development of Follow-on Orphan Medicinal Products in Europe?

  Orphanet journal of rare diseases 20110101

• Stimulation of Wild-Type, F508del- and G551D-CFTR Chloride Channels by Non-Toxic Modified pyrrolo[2,3-b]pyrazine Derivatives.

  Frontiers in pharmacology 20110101

• Effect of a single oral dose of sildenafil on right-to-left shunt.

  Cerebrovascular diseases (Basel, Switzerland) 20110101

• ROS and RNS signaling in heart disorders: could antioxidant treatment be successful?

  Oxidative medicine and cellular longevity 20110101

• Bladder, bowel, and sexual dysfunction in Parkinson's disease.

  Parkinson's disease 20110101

• [Is there a place for treatment with type 5 phosphodiesterase inhibitors in heart failure patients?].

  Kardiologia polska 20110101

• Expression profiling of autism candidate genes during human brain development implicates central immune signaling pathways.

  PloS one 20110101

• Bilateral simultaneous anterior ischemic optic neuropathy associated with sildenafil.

  Case reports in ophthalmology 20110101

• Diagnosis and management of pulmonary arterial hypertension.

  Pulmonary medicine 20110101

• Meta-analysis of efficacy and safety of intravenous ferric carboxymaltose (Ferinject) from clinical trial reports and published trial data.

  BMC blood disorders 20110101

• Krüppel-like factor 5 contributes to pulmonary artery smooth muscle proliferation and resistance to apoptosis in human pulmonary arterial hypertension.

  Respiratory research 20110101

• Intraoperative device closure of atrial septal defects in the older population.

  Journal of cardiothoracic surgery 20110101

• Anaesthesia Management of Caesarean Section in Two Patients with Eisenmenger's Syndrome.

  Anesthesiology research and practice 20110101

• Sildenafil citrate for the prevention of high altitude hypoxic pulmonary hypertension: double blind, randomized, placebo-controlled trial.

  High altitude medicine & biology 20110101

• Sildenafil has little influence on cardiovascular hemodynamics or 6-km time trial performance in trained men and women at simulated high altitude.

  High altitude medicine & biology 20110101

• Identification of mutaprodenafil in a dietary supplement and its subsequent synthesis.

  Chemical & pharmaceutical bulletin 20110101

• Quality of online pharmacies and websites selling prescription drugs: a systematic review.

  Journal of medical Internet research 20110101

• Effects of Hypericum perforatum extract on rat irritable bowel syndrome.

  Pharmacognosy magazine 20110101

• Whipple's disease-associated pulmonary hypertension with positive vasodilator response despite severe hemodynamic derangements.

  Canadian respiratory journal 20110101

• Diaphragmatic hernia after laparoscopic esophagomyotomy for esophageal achalasia in pregnancy.

  ISRN gastroenterology 20110101

• Management of cardiopulmonary complications of cirrhosis.

  International journal of hepatology 20110101

• The importance of sonographic endometrial parameters in influencing success following embryo transfer in the modern era and therapeutic options--part 1: the importance of late proliferative phase endometrial thickness.

  Clinical and experimental obstetrics & gynecology 20110101

• Pleiotropic effects of statins in distal human pulmonary artery smooth muscle cells.

  Respiratory research 20110101

• Men's experience of erectile dysfunction after treatment for colorectal cancer: qualitative interview study.

  BMJ (Clinical research ed.) 20110101

• Symptomatic therapy and rehabilitation in primary progressive multiple sclerosis.

  Neurology research international 20110101

• Differential effects of organic nitrates on arterial diameter among healthy Japanese participants with different mitochondrial aldehyde dehydrogenase 2 genotypes: randomised crossover trial.

  BMJ open 20110101

• Combined effects of p-coumaric acid and naringenin against doxorubicin-induced cardiotoxicity in rats.

  Pharmacognosy research 20110101

• VIP and endothelin receptor antagonist: an effective combination against experimental pulmonary arterial hypertension.

  Respiratory research 20110101

• A case of nonarteritic anterior ischemic optic neuropathy of a male with family history of the disease after receiving sildenafil.

  Clinical ophthalmology (Auckland, N.Z.) 20110101

• Combination use of sildenafil and simvastatin increases BMPR-II signal transduction in rats with monocrotaline-mediated pulmonary hypertension.

  Pulmonary circulation 20110101

• Severe pulmonary artery hypertension following intracardiac repair of tetralogy of Fallot: An unusual finding.

  Pulmonary circulation 20110101

• Diagnostic and therapeutic algorithm for pulmonary arterial hypertension.

  Pulmonary circulation 20110101

• Overview of current therapeutic approaches for pulmonary hypertension.

  Pulmonary circulation 20110101

• Lung transplantation for pulmonary hypertension.

  Pulmonary circulation 20110101

• Acute respiratory distress syndrome: A clinical review.

  Pulmonary circulation 20110101

• Log-transformation improves the prognostic value of serial NT-proBNP levels in apparently stable pulmonary arterial hypertension.

  Pulmonary circulation 20110101

• Time-resolved in silico modeling of fine-tuned cAMP signaling in platelets: feedback loops, titrated phosphorylations and pharmacological modulation.

  BMC systems biology 20110101

• The VICI-trial: high frequency oscillation versus conventional mechanical ventilation in newborns with congenital diaphragmatic hernia: an international multicentre randomized controlled trial.

  BMC pediatrics 20110101

• iPods, viagra, and the praiseworthy life: epideictic rhetoric in technology and medical print advertising.

  Journal of popular culture 20110101

• Endothelial dysfunction in the apolipoprotein E-deficient mouse: insights into the influence of diet, gender and aging.

  Lipids in health and disease 20110101

• Reduced hypoxia risk in a systemic sclerosis patient with interstitial lung disease after long-term pulmonary rehabilitation.

  Clinical medicine insights. Case reports 20110101

• Future prospects in the treatment of erectile dysfunction: focus on avanafil.

  Drug design, development and therapy 20110101

• Vascular involvement in systemic sclerosis (scleroderma).

  Journal of inflammation research 20110101

• Safety, efficacy, and pharmacokinetics of rilpivirine: systematic review with an emphasis on resource-limited settings.

  HIV/AIDS (Auckland, N.Z.) 20110101

• Risk behaviors and reasons for not getting tested for HIV among men who have sex with men: an online survey in Peru.

  PloS one 20110101

• Assessment of daily life physical activities in pulmonary arterial hypertension.

  PloS one 20110101

• Pulmonary thromboendarterectomy after treatment with treprostenil in a chronic thromboembolic pulmonary hypertension patient: a case report.

  International journal of general medicine 20110101

• Endothelin Receptor Antagonists for the Treatment of Raynaud's Phenomenon and Digital Ulcers in Systemic Sclerosis.

  International journal of rheumatology 20110101

• PDE-5 Inhibitors in Scleroderma Raynaud Phenomenon and Digital Ulcers: Current Status of Clinical Trials.

  International journal of rheumatology 20110101

• Thirst areas of research in Ayurveda.

  Ayu 20110101

• Emerging new uses of phosphodiesterase-5 inhibitors in cardiovascular diseases.

  Experimental and clinical cardiology 20110101

• Long-term effects of intravenous iloprost in patients with idiopathic pulmonary arterial hypertension deteriorating on non-parenteral therapy.

  BMC pulmonary medicine 20110101

• Effect and safety of mycophenolate mofetil in idiopathic pulmonary fibrosis.

  Pulmonary medicine 20110101

• Phosphodiesterase-5 inhibition mimics intermittent reoxygenation and improves cardioprotection in the hypoxic myocardium.

  PloS one 20110101

• The genetics of pulmonary arterial hypertension in the post-BMPR2 era.

  Pulmonary circulation 20110101

• COPD/emphysema: The vascular story.

  Pulmonary circulation 20110101

• Apelin and pulmonary hypertension.

  Pulmonary circulation 20110101

• Pulmonary hemodynamic responses to inhaled NO in chronic heart failure depend on PDE5 G(-1142)T polymorphism.

  Pulmonary circulation 20110101

• Industry commitment to the science of safety.

  Perspectives in clinical research 20110101

• Implications of ICH-E5: Assessment of drug's sensitivity to ethnic factors and necessity of a bridging study for global drug development.

  Perspectives in clinical research 20110101

• ACS6, a Hydrogen sulfide-donating derivative of sildenafil, inhibits homocysteine-induced apoptosis by preservation of mitochondrial function.

  Medical gas research 20110101

• Poor quality vital anti-malarials in Africa - an urgent neglected public health priority.

  Malaria journal 20110101

• Pulmonary hypertension, tricuspid regurgitant velocity screening, and the nitric oxide pathway.

  Hematology. American Society of Hematology. Education Program 20110101

• Sulfated-polysaccharide fraction from red algae Gracilaria caudata protects mice gut against ethanol-induced damage.

  Marine drugs 20110101

• Uroguanylin regulates net fluid secretion via the NHE2 isoform of the Na/H+ exchanger in an intestinal cellular model.

  Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology 20110101

• Development and validation of a rapid HPLC method for simultaneous analysis of budesonide and its novel synthesized hemiesters in colon specific formulations.

  Research in pharmaceutical sciences 20110101

• Fabrication, appraisal, and transdermal permeation of sildenafil citrate-loaded nanostructured lipid carriers versus solid lipid nanoparticles.

  International journal of nanomedicine 20110101

• Fast disintegrating tablets: Opportunity in drug delivery system.

  Journal of advanced pharmaceutical technology & research 20110101

• Neuroprotective activity of the methanolic extract of Lonicera japonica in glutamate-injured primary rat cortical cells.

  Pharmacognosy magazine 20110101

• Sildenafil therapy for interferon-β-1a-induced pulmonary arterial hypertension: a case report.

  Cardiology 20110101

• Acute pulmonary embolism decreases adenosine plasma levels in anesthetized pigs.

  ISRN cardiology 20110101

• Testosterone, endothelial health, and erectile function.

  ISRN endocrinology 20110101

• Can the vector space model be used to identify biological entity activities?

  BMC genomics 20110101

• Short-Term and Two-Year Rate of Recurrent Cerebrovascular Events in Patients with Acute Cerebral Ischemia of Undetermined Aetiology, with and without a Patent Foramen Ovale.

  ISRN neurology 20110101

• Diagnostic tools in Rhinology EAACI position paper.

  Clinical and translational allergy 20110101

• Reversible pulmonary hypertension related to thalidomide treatment for multiple myeloma.

  Case reports in oncology 20110101

• Three-piece Inflatable Penile Prosthesis: Surgical Techniques and Pitfalls.

  Journal of surgical technique and case report 20110101

• Tadalafil.

  Profiles of drug substances, excipients, and related methodology 20110101

• Systemic sclerosis 2011.

  International journal of rheumatology 20110101

• Noninvasive Positive Pressure Ventilation against Reperfusion Pulmonary Edema following Percutaneous Transluminal Pulmonary Angioplasty.

  Case reports in anesthesiology 20110101

• A case of recurrent transient monocular visual loss after receiving sildenafil.

  Case reports in ophthalmological medicine 20110101

• A systematic review on pharmacokinetic changes in critically ill patients: role of extracorporeal membrane oxygenation.

  Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences 20110101

• Nisshesha rechaka pranayama offers benefits through brief intermittent hypoxia.

  Ayu 20110101

• Fit for high altitude: are hypoxic challenge tests useful?

  Multidisciplinary respiratory medicine 20110101

• Hemodynamic effects of inducible nitric oxide synthase inhibition combined with sildenafil during acute pulmonary embolism.

  Nitric oxide : biology and chemistry 20101215

• Myocardial remodeling is controlled by myocyte-targeted gene regulation of phosphodiesterase type 5.

  Journal of the American College of Cardiology 20101207

• Effect of sildenafil on penile plethysmography responding: a pilot investigation.

  Archives of sexual behavior 20101201

• Outcome of preemptive penile rehabilitation before bilateral cavernosal nerve injury in rats.

  World journal of urology 20101201

• Sildenafil efficacy in erectile dysfunction secondary to spinal cord injury depends on the level of cord injuries.

  International journal of andrology 20101201

• Transfemoral catheter thrombolysis and use of sildenafil in acute massive pulmonary embolism.

  Journal of cardiothoracic and vascular anesthesia 20101201

• Sexual rehabilitation in women with spinal cord injury: a critical review of the literature.

  Spinal cord 20101201

• Long-term potency after early use of a vacuum erection device following radical prostatectomy.

  BJU international 20101201

• Chronic administration of sildenafil modified the impaired VEGF system and improved the erectile function in rats with diabetic erectile dysfunction.

  The journal of sexual medicine 20101201

• Letter to the editor on 'Sildenafil in spinal cord injury' by Khorrami et al. (2009).

  International journal of andrology 20101201

• 8-isoprostane F2α up-regulates the expression of type 5 phosphodiesterase in cavernosal vascular smooth muscle cells: inhibition with sildenafil, iloprost, nitric oxide and picotamide.

  BJU international 20101201

• Sexual function in teenagers after multimodal treatment of pelvic rhabdomyosarcoma: A preliminary report.

  Journal of pediatric urology 20101201

• Impact of sildenafil therapy on pulmonary arterial hypertension in adults with congenital heart disease.

  Cardiovascular therapeutics 20101201

• Nitric oxide synthases and tubal ectopic pregnancies induced by Chlamydia infection: basic and clinical insights.

  Molecular human reproduction 20101201

• CD46-associated atypical hemolytic uremic syndrome with uncommon course caused by cblC deficiency.

  Pediatric nephrology (Berlin, Germany) 20101201

• Perception of dysphagia: lack of correlation with objective measurements of esophageal function.

  Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 20101201

• Nitric oxide-induced vasorelaxation in response to PnTx2-6 toxin from Phoneutria nigriventer spider in rat cavernosal tissue.

  The journal of sexual medicine 20101201

• Treatment with sildenafil prevents impairment of learning in rats born to pre-eclamptic mothers.

  Neuroscience 20101201

• Key features for designing phosphodiesterase-5 inhibitors.

  Journal of biomolecular structure & dynamics 20101201

• Phosphodiesterase-5 inhibitors: novel weapons against Alzheimer's disease?

  The International journal of neuroscience 20101201

• Exposure of human seminal vesicle tissue to phosphodiesterase (PDE) inhibitors antagonizes the contraction induced by norepinephrine and increases production of cyclic nucleotides.

  Urology 20101201

• Classification, location and legitimacy of web-based suppliers of Viagra to the UK.

  The International journal of pharmacy practice 20101201

• [Nerve-sparing radical prostatectomy with nightly low-dose sildenafil : rehabilitation of erectile function].

  Der Urologe. Ausg. A 20101201

• Early intervention in pulmonary arterial hypertension associated with systemic sclerosis: an essential component of disease management.

  European respiratory review : an official journal of the European Respiratory Society 20101201

• Pulmonary arterial hypertension: combination therapy in the modern management era.

  European respiratory review : an official journal of the European Respiratory Society 20101201

• Effect of sildenafil in renal ischemia/reperfusion injury in rats.

  Acta cirurgica brasileira 20101201

• Sildenafil and steroid therapy effectively improved POEMS syndrome-associated pulmonary arterial hypertension.

  International journal of hematology 20101201

• Roles of opioid receptor subtype in the spinal antinociception of selective cyclooxygenase 2 inhibitor.

  The Korean journal of pain 20101201

• Voiding and sexual function after autonomic-nerve-preserving surgery for rectal cancer in disease-free male patients.

  Korean journal of urology 20101201

• Vardenafil Enhances Oxytocin Expression in the Paraventricular Nucleus without Sexual Stimulation.

  International neurourology journal 20101201

• Simvastatin, sildenafil and their combination in monocrotaline induced pulmonary arterial hypertension.

  Korean circulation journal 20101201

• Acute effect of phosphodiesterase type 5 inhibitor on serum oxidative status and prolidase activities in men with erectile dysfunction.

  Clinics (Sao Paulo, Brazil) 20101201

• Fractured penis in a patient taking sildenafil and warfarin.

  International journal of emergency medicine 20101201

• Mistaken diagnosis of optic neuritis and the possible role of phosphodiasterase-5 inhibitors (Sildenafil/Viagra).

  The Medical journal of Malaysia 20101201

• Spider-venom peptides as therapeutics.

  Toxins 20101201

• BAY 41-2272 inhibits the development of chronic hypoxic pulmonary hypertension in rats.

  European journal of pharmacology 20101125

• Sildenafil in idiopathic pulmonary fibrosis.

  The New England journal of medicine 20101125

• Sildenafil in idiopathic pulmonary fibrosis.

  The New England journal of medicine 20101125

• Sildenafil in idiopathic pulmonary fibrosis.

  The New England journal of medicine 20101125

• Feedback control through cGMP-dependent protein kinase contributes to differential regulation and compartmentation of cGMP in rat cardiac myocytes.

  Circulation research 20101112

• Comparison and combination of spectroscopic techniques for the detection of counterfeit medicines.

  Journal of pharmaceutical and biomedical analysis 20101102

• Influence of the phosphodiesterase-5 inhibitor, sildenafil, on sensitivity to chemotherapy in breast tumor cells.

  Breast cancer research and treatment 20101101

• Effects of sildenafil and vardenafil on erectile dysfunction and health-related quality of life in haemodialysis patients: a prospective randomized crossover study.

  Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 20101101

• Early intervention with phosphodiesterase-5 inhibitors after prostate brachytherapy improves subsequent erectile function.

  BJU international 20101101

• Micro-recanalization in a biodegradable graft for reconstruction of the vas deferens is enhanced by sildenafil citrate.

  Asian journal of andrology 20101101

• Recreational use of phosphodiesterase type 5 inhibitors by healthy young men.

  The journal of sexual medicine 20101101

• Involvement of NMDA receptors and L-arginine-nitric oxide-cyclic guanosine monophosphate pathway in the antidepressant-like effects of escitalopram in the forced swimming test.

  European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology 20101101

• The female factor: predicting compliance with a post-prostatectomy erectile preservation program.

  The journal of sexual medicine 20101101

• Roles of adenosine and serotonin receptors on the antinociception of sildenafil in the spinal cord of rats.

  Yonsei medical journal 20101101

• Synergistic therapeutic effects of 2-methoxyestradiol with either sildenafil or bosentan on amelioration of monocrotaline-induced pulmonary hypertension and vascular remodeling.

  Journal of cardiovascular pharmacology 20101101

• The use of sildenafil to treat pulmonary hypertension associated with interstitial lung disease.

  Respirology (Carlton, Vic.) 20101101

• Novel therapeutic strategies targeting vascular endothelium in essential hypertension.

  Expert opinion on investigational drugs 20101101

• Avanafil, a new rapid-onset phosphodiesterase 5 inhibitor for the treatment of erectile dysfunction.

  Expert opinion on investigational drugs 20101101

• Men with mild erectile dysfunction benefit from sildenafil treatment.

  The journal of sexual medicine 20101101

• Should we administer sildenafil to patients with obstructive pulmonary disease and pulmonary hypertension? No.

  American journal of respiratory and critical care medicine 20101101

• The effect of sildenafil citrate administration on selected physiological parameters of exercising Thoroughbred horses.

  Equine veterinary journal. Supplement 20101101

• Consultation corner. The latest on female sexual health.

  The Johns Hopkins medical letter health after 50 20101101

• An update on new oral PDE5 inhibitors for the treatment of erectile dysfunction.

  Nature reviews. Urology 20101101

• The Adult Patient with Eisenmenger Syndrome: A Medical Update after Dana Point Part II: Medical Treatment - Study Results.

  Current cardiology reviews 20101101

• Combination of sitaxentan and tadalafil for idiopathic pulmonary arterial hypertension following relapse on bosentan.

  International journal of cardiology 20101029

• Ventilatory efficiency and dyspnea on exertion improvements are related to reduced pulmonary pressure in heart failure patients receiving Sildenafil.

  International journal of cardiology 20101029

• [Dietary supplements on the domestic market adulterated with sildenafil and tadalafil].

  Orvosi hetilap 20101024

• Sildenafil increases chemotherapeutic efficacy of doxorubicin in prostate cancer and ameliorates cardiac dysfunction.

  Proceedings of the National Academy of Sciences of the United States of America 20101019

• Counterfeit drugs detection by measurement of tablets and secondary packaging colour.

  Journal of pharmaceutical and biomedical analysis 20101010

• [Sexual dysfunction induced by antidepressants].

  Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke 20101007

• Effects of phosphodiesterase-5 inhibitors on Leydig cell secretory function in oligoasthenospermic infertile men: a randomized trial.

  BJU international 20101001

• Combination of sildenafil and simvastatin ameliorates monocrotaline-induced pulmonary hypertension in rats.

  Pulmonary pharmacology & therapeutics 20101001

• Factors associated with risk for unprotected receptive and insertive anal intercourse in men aged 40 and older who have sex with men.

  AIDS care 20101001

• Fasudil reduces monocrotaline-induced pulmonary arterial hypertension: comparison with bosentan and sildenafil.

  The European respiratory journal 20101001

• Sildenafil in the management of the failing Fontan circulation.

  Cardiology in the young 20101001

• Tadalafil increases muscle capillary recruitment and forearm glucose uptake in women with type 2 diabetes.

  Diabetologia 20101001

• Hydrogen sulfide and its modulation in arterial hypertension and atherosclerosis.

  Cardiovascular & hematological agents in medicinal chemistry 20101001

• Disorders of orgasm in women: a literature review of etiology and current treatments.

  The journal of sexual medicine 20101001

• Fluo-cAMP is transported by multidrug resistance-associated protein isoform 4 in rat choroid plexus.

  Journal of neurochemistry 20101001

• TRP-ing up heart and vessels: canonical transient receptor potential channels and cardiovascular disease.

  Journal of cardiovascular translational research 20101001

• Anabolic, doping, and lifestyle drugs, and selected metabolites in wastewater--detection, quantification, and behaviour monitored by high-resolution MS and MS(n) before and after sewage treatment.

  Analytical and bioanalytical chemistry 20101001

• Sildenafil treatment in vivo stimulates Leydig cell steroidogenesis via the cAMP/cGMP signaling pathway.

  American journal of physiology. Endocrinology and metabolism 20101001

• Increased renal phosphodiesterase-5 activity mediates the blunted natriuretic response to a nitric oxide donor in the pregnant rat.

  American journal of physiology. Renal physiology 20101001

• Sildenafil added to sitaxsentan in overcirculation-induced pulmonary arterial hypertension.

  American journal of physiology. Heart and circulatory physiology 20101001

• Decreased activity of the Na+/H+ exchanger by phosphodiesterase 5A inhibition is attributed to an increase in protein phosphatase activity.

  Hypertension (Dallas, Tex. : 1979) 20101001

• Rhabdomyolysis induced by rosuvastatin and sildenafil.

  Southern medical journal 20101001

• Sildenafil as “first line therapy” in pulmonary persistent hypertension of the newborn?

  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 20101001

• Pulmonary arterial hypertension in women.

  Revue des maladies respiratoires 20101001

• Oral therapy for erectile dysfunction.

  Archivos espanoles de urologia 20101001

• The future of erectile dysfunction (ED).

  Archivos espanoles de urologia 20101001

• [Efficacy of combination therapy with bosentan and sildenafil for refractory pulmonary arterial hypertension associated with fibrotic lung in systemic sclerosis].

  Nihon Kokyuki Gakkai zasshi = the journal of the Japanese Respiratory Society 20101001

• [Therapeutic strategies of obstructive sleep apnea syndrome integrating combined treatments?].

  Revue des maladies respiratoires 20101001

• Sildenafil and mild pulmonary arterial hypertension: unjustified risks, with no tangible benefit.

  Prescrire international 20101001

• Protective effect of desipramine, venlafaxine and trazodone against experimental animal model of transient global ischemia: possible involvement of NO-cGMP pathway.

  Brain research 20100924

• UK supermarket is granted licence to sell Viagra to reduce internet sales.

  BMJ (Clinical research ed.) 20100924

• Severe pulmonary arterial hypertension in a very premature baby with bronchopulmonary dysplasia: normalization with long-term sildenafil.

  Journal of cardiovascular medicine (Hagerstown, Md.) 20100901

• The effects of selective and nonselective phosphodiesterase inhibitors on phagocytic cells in mice.

  Immunopharmacology and immunotoxicology 20100901

• Childhood idiopathic pulmonary arterial hypertension: a national cohort study.

  Heart (British Cardiac Society) 20100901

• Pulmonary arterial hypertension: from the kingdom of the near-dead to multiple clinical trial meta-analyses.

  European heart journal 20100901

• Does sildenafil citrate affect myometrial contractile response to nifedipine in vitro?

  American journal of obstetrics and gynecology 20100901

• Phospholemman Ser69 phosphorylation contributes to sildenafil-induced cardioprotection against reperfusion injury.

  American journal of physiology. Heart and circulatory physiology 20100901

• Antidepressant-like properties of phosphodiesterase type 5 inhibitors and cholinergic dependency in a genetic rat model of depression.

  Behavioural pharmacology 20100901

• Molecular characterization of microbial population dynamics during sildenafil citrate degradation.

  Molecular biotechnology 20100901

• Interrelationship of sildenafil treatment effects on the physiological and psychosocial aspects of erectile dysfunction of mixed or organic etiology.

  The journal of sexual medicine 20100901

• The efficacy of tocilizumab in a patient with pulmonary arterial hypertension associated with Castleman's disease.

  Heart and vessels 20100901

• cGMP-dependent protein kinases and cGMP phosphodiesterases in nitric oxide and cGMP action.

  Pharmacological reviews 20100901

• [Evaluation of self-esteem in males with erectile dysfunction treated with viagra. Analysis of a Spanish patients group selected from a multicenter, international study].

  Actas urologicas espanolas 20100901

• Primary pulmonary hypertension with retinal neovascularization.

  Journal of the College of Physicians and Surgeons--Pakistan : JCPSP 20100901

• [Medicinal chemistry of nitrates and PDE5 inhibitors].

  Pharmazie in unserer Zeit 20100901

• [Phosphodiesterase type 5 inhibitors in the treatment of pulmonary arterial hypertension].

  Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology 20100901

• Efficacy and Safety of Tadalafil 5 mg Administered Once Daily in Korean Men with Erectile Dysfunction: A Prospective, Multicenter Study.

  Korean journal of urology 20100901

• The effect of mirodenafil on the penile erection and corpus cavernosum in the rat model of cavernosal nerve injury.

  International journal of impotence research 20100901

• Gene expression of endothelin-1 and endothelin receptor a on monocrotaline-induced pulmonary hypertension in rats after bosentan treatment.

  Korean circulation journal 20100901

• Roles of adenosine receptor subtypes on the antinociceptive effect of sildenafil in rat spinal cord.

  Neuroscience letters 20100823

• A controlled trial of sildenafil in advanced idiopathic pulmonary fibrosis.

  The New England journal of medicine 20100812

• Effect of sildenafil on wound healing: an experimental study.

  Langenbeck's archives of surgery 20100801

• Effect of sildenafil on digital ulcers in systemic sclerosis: analysis from a single centre pilot study.

  Annals of the rheumatic diseases 20100801

• Effect of sildenafil on the anticonvulsant action of classical and second-generation antiepileptic drugs in maximal electroshock-induced seizures in mice.

  Epilepsia 20100801

• Nebivolol dilates human penile arteries and reverses erectile dysfunction in diabetic rats through enhancement of nitric oxide signaling.

  The journal of sexual medicine 20100801

• First successful pregnancy after addition of enoxaparin to sildenafil and etanercept immunotherapy in woman with fifteen failed IVF cycles - case report.

  American journal of reproductive immunology (New York, N.Y. : 1989) 20100801

• Primary pulmonary arterial hypertension and autoimmune polyendocrine syndrome in a pediatric patient.

  Pediatric cardiology 20100801

• Pharmacokinetic-pharmacodynamic analysis of the static allodynia response to pregabalin and sildenafil in a rat model of neuropathic pain.

  The Journal of pharmacology and experimental therapeutics 20100801

• Counterfeit dapoxetine sold on the Internet contains undisclosed sildenafil.

  International journal of clinical practice 20100801

• Increased cytochrome P4502E1 expression and altered hydroxyeicosatetraenoic acid formation mediate diabetic vascular dysfunction: rescue by guanylyl-cyclase activation.

  Diabetes 20100801

• A multicenter, double-blind, placebo-controlled trial to assess the efficacy of sildenafil citrate in men with unrecognized erectile dysfunction.

  Urology 20100801

• Prominent expression of phosphodiesterase 5 in striated muscle of the rat urethra and levator ani.

  The Journal of urology 20100801

• Love's labors lost: sexual dysfunction in an adolescent male.

  JAAPA : official journal of the American Academy of Physician Assistants 20100801

• Sex, gender, and pharmaceutical politics: From drug development to marketing.

  Gender medicine 20100801

• 1-(3,5-Diethyl-1H-pyrazol-1-yl)-3-phenyl-isoquinoline.

  Acta crystallographica. Section E, Structure reports online 20100801

• Novel water-soluble curcumin derivative mediating erectile signaling.

  The journal of sexual medicine 20100801

• Angiogenesis, neurogenesis and neuroplasticity in ischemic stroke.

  Current cardiology reviews 20100801

• Diabetic gastroparesis: Therapeutic options.

  Diabetes therapy : research, treatment and education of diabetes and related disorders 20100801

• Evaluation of the relaxant effect of the nitric oxide-independent soluble guanylyl cyclase stimulator BAY 41-2272 in isolated detrusor smooth muscle.

  European journal of pharmacology 20100710

• Screening of Indian aphrodisiac ayurvedic/herbal healthcare products for adulteration with sildenafil, tadalafil and/or vardenafil using LC/PDA and extracted ion LC-MS/TOF.

  Journal of pharmaceutical and biomedical analysis 20100708

• Drug interactions with phosphodiesterase-5 inhibitors used for the treatment of erectile dysfunction or pulmonary hypertension.

  Circulation 20100706

• Sildenafil attenuates renal ischemia reperfusion injury by decreasing leukocyte infiltration.

  Acta histochemica 20100701

• Chronic inhibition of nitric-oxide synthase induces hypertension and erectile dysfunction in the rat that is not reversed by sildenafil.

  BJU international 20100701

• Effectiveness of initiating treatment with valsartan/hydrochlorothiazide in patients with stage-1 or stage-2 hypertension.

  Journal of human hypertension 20100701

• Upregulated NADPH oxidase contributes to diabetic testicular complication and is relieved by strontium fructose 1,6-diphosphate.

  Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association 20100701

• Oral sildenafil for persistent pulmonary hypertension early after congenital cardiac surgery in children.

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20100701

• Therapy with sildenafil or bosentan decreases pulmonary vascular resistance in patients ineligible for heart transplantation because of severe pulmonary hypertension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20100701

• Pleural effusions following the Fontan procedure.

  Current opinion in pulmonary medicine 20100701

• Veno-venous extracorporeal membrane oxygenation bridging to pharmacotherapy in pulmonary arterial hypertensive crisis.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20100701

• Effects of andrographolide on sexual functions, vascular reactivity and serum testosterone level in rodents.

  Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 20100701

• Clinical potential of combined organic nitrate and phosphodiesterase type 5 inhibitor in treatment-resistant hypertension.

  Hypertension (Dallas, Tex. : 1979) 20100701

• Meta-analysis of randomized controlled trials on treatment of pulmonary arterial hypertension.

  Circulation journal : official journal of the Japanese Circulation Society 20100701

• Simultaneous determination of yohimbine, sildenafil, vardenafil and tadalafil in dietary supplements using high-performance liquid chromatography-tandem mass spectrometry.

  Journal of separation science 20100701

• Oral sildenafil increases skin hyperaemia induced by iontophoresis of sodium nitroprusside in healthy volunteers.

  British journal of pharmacology 20100701

• Signalling pathways involved in sildenafil-induced relaxation of human bladder dome smooth muscle.

  British journal of pharmacology 20100701

• Severe pulmonary hypertension in histiocytosis X: long-term improvement with bosentan.

  The European respiratory journal 20100701

• Hardness, function, emotional well-being, satisfaction and the overall sexual experience in men using 100-mg fixed-dose or flexible-dose sildenafil citrate.

  International journal of impotence research 20100701

• Validity of the LaFarge equation for estimation of oxygen consumption in ventilated children with congenital heart disease younger than 3 years--a revisit.

  American heart journal 20100701

• Neurologic factors in female sexual function and dysfunction.

  Korean journal of urology 20100701

• Noninvasive assessment of acute cardiopulmonary effects of an oral single dose of sildenafil in patients with idiopathic pulmonary hypertension.

  Heart and vessels 20100701

• Achalasia - an update.

  Journal of neurogastroenterology and motility 20100701

• Sildenafil citrate can improve erectile dysfunction among chronic hemodialysis patients.

  Indian journal of nephrology 20100701

• Severe hypoglycaemia associated with ingesting counterfeit medication.

  The Medical journal of Australia 20100621

• Nitric oxide mechanism in the protective effect of naringin against post-stroke depression (PSD) in mice.

  Life sciences 20100619

• Effect of high-dose allopurinol on exercise in patients with chronic stable angina: a randomised, placebo controlled crossover trial.

  Lancet (London, England) 20100619

• Direct analysis of pharmaceutical tablet formulations using Matrix-Assisted Laser Desorption/Ionisation Mass Spectrometry Imaging.

  Rapid communications in mass spectrometry : RCM 20100615

• A gas chromatography/mass spectrometry method for the determination of sildenafil, vardenafil and tadalafil and their metabolites in human urine.

  Rapid communications in mass spectrometry : RCM 20100615

• Sildenafil promotes adipogenesis through a PKG pathway.

  Biochemical and biophysical research communications 20100611

• Voltammetric method for the determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical formulations.

  Bioelectrochemistry (Amsterdam, Netherlands) 20100601

• Large vessel vasculitis.

  Pediatric nephrology (Berlin, Germany) 20100601

• Phosphodiesterase-5 inhibition by sildenafil citrate in a rat model of bleomycin-induced lung fibrosis.

  Pulmonary pharmacology & therapeutics 20100601

• Sildenafil versus continuous positive airway pressure for erectile dysfunction in men with obstructive sleep apnea: a meta-analysis.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20100601

• The effect of sildenafil citrate (Viagra) on cerebral blood flow in patients with cerebrovascular risk factors.

  Acta neurologica Scandinavica 20100601

• Hepatitis vaccination of men who have sex with men at gay pride events.

  Prevention science : the official journal of the Society for Prevention Research 20100601

• A single dose of Sildenafil does not enhance FeNO: a randomised, cross-over and placebo-controlled study.

  Respiratory medicine 20100601

• Effects of sildenafil and tadalafil on intraocular pressure in sheep: implications for aqueous humor dynamics.

  Investigative ophthalmology & visual science 20100601

• Sildenafil has no effect on portal pressure but lowers arterial pressure in patients with compensated cirrhosis.

  Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 20100601

• Selection of alternative CYP3A4 probe substrates for clinical drug interaction studies using in vitro data and in vivo simulation.

  Drug metabolism and disposition: the biological fate of chemicals 20100601

• Sildenafil limits monocrotaline-induced pulmonary hypertension in rats through suppression of pulmonary vascular remodeling.

  Journal of cardiovascular pharmacology 20100601

• Pulmonary arterial size and response to sildenafil in chronic thromboembolic pulmonary hypertension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20100601

• Should we administer sildenafil to patients with acute respiratory distress syndrome? No.

  Intensive care medicine 20100601

• The ability of men to assess their suitability to take a phosphodiesterase type 5 inhibitor: an assessment of the comprehension of patient information materials.

  The journal of sexual medicine 20100601

• Understanding the effects of sildenafil treatment on erection maintenance and erection hardness.

  The journal of sexual medicine 20100601

• Co-possession of phosphodiesterase type-5 inhibitors (PDE5-I) with nitrates.

  Current medical research and opinion 20100601

• Recovery of erectile function after nerve sparing radical prostatectomy and penile rehabilitation with nightly intraurethral alprostadil versus sildenafil citrate.

  The Journal of urology 20100601

• The management of dyspnoea in chronic heart failure.

  Current opinion in supportive and palliative care 20100601

• Role of PKG-L-type calcium channels in the antinociceptive effect of intrathecal sildenafil.

  Journal of veterinary science 20100601

• The effect of sildenafil on sleep respiratory parameters and heart rate variability in obstructive sleep apnea.

  Sleep medicine 20100601

• Expression of cyclic AMP-dependent protein kinase isoforms in human cavernous arteries: functional significance and relation to phosphodiesterase type 4.

  The journal of sexual medicine 20100601

• [Use of sildenafil in children with pulmonary arterial hypertension].

  Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics 20100601

• Magnetic resonance imaging of brain angiogenesis after stroke.

  Angiogenesis 20100601

• Role of growth factors in improved skin flap viability caused by phosphodiesterase-5 inhibitor.

  The American surgeon 20100601

• The xanthine derivative KMUP-1 inhibits models of pulmonary artery hypertension via increased NO and cGMP-dependent inhibition of RhoA/Rho kinase.

  British journal of pharmacology 20100601

• Wilderness Medical Society consensus guidelines for the prevention and treatment of acute altitude illness.

  Wilderness & environmental medicine 20100601

• Randomised, placebo-controlled, crossover trial of sildenafil citrate in the treatment of erectile dysfunction following external beam radiation treatment of prostate cancer.

  Journal of medical imaging and radiation oncology 20100601

• [Benefits of tadalafil in sexual activity-related time concerns].

  Zhonghua nan ke xue = National journal of andrology 20100601

• Clinical presentations of critical cardiac defects in the newborn: Decision making and initial management.

  Korean journal of pediatrics 20100601

• Pulmonary hypertension in infants with bronchopulmonary dysplasia.

  Korean journal of pediatrics 20100601

• Addition of inhaled treprostinil to oral therapy for pulmonary arterial hypertension: a randomized controlled clinical trial.

  Journal of the American College of Cardiology 20100504

• Viagra for your synapses: Enhancement of hippocampal long-term potentiation by activation of beta-adrenergic receptors.

  Cellular signalling 20100501

• Postoperative use of oral sildenafil in pediatric patients with congenital heart disease.

  Pediatric cardiology 20100501

• Pulmonary hypertension in lung diseases: survey of beliefs and practice patterns.

  Respiratory medicine 20100501

• PDE5A suppression of acute beta-adrenergic activation requires modulation of myocyte beta-3 signaling coupled to PKG-mediated troponin I phosphorylation.

  Basic research in cardiology 20100501

• Sildenafil protects against 3-nitropropionic acid neurotoxicity through the modulation of calpain, CREB, and BDNF.

  Neurobiology of disease 20100501

• Investigating the role of protein kinase-G in the antidepressant-like response of sildenafil in combination with muscarinic acetylcholine receptor antagonism.

  Behavioural brain research 20100501

• Sildenafil for pulmonary hypertension in ARDS: a new pleasant effect?

  Intensive care medicine 20100501

• Sildenafil attenuates pulmonary arterial pressure but does not improve oxygenation during ARDS.

  Intensive care medicine 20100501

• Phosphodiesterase inhibitors in the management of autoimmune disease.

  Autoimmunity reviews 20100501

• Guidelines on male sexual dysfunction: erectile dysfunction and premature ejaculation.

  European urology 20100501

• Combination therapy with bosentan and sildenafil in Eisenmenger syndrome: a randomized, placebo-controlled, double-blinded trial.

  European heart journal 20100501

• Involvement of nitric oxide-cGMP pathway in the anticonvulsant effects of lithium chloride on PTZ-induced seizure in mice.

  Epilepsy research 20100501

• Purinergic contraction of the rat vas deferens in L-NAME-induced hypertension: effect of sildenafil.

  Asian journal of andrology 20100501

• Oral sildenafil: potential role in heart transplantation. Review of the literature and personal experience.

  Journal of cardiology 20100501

• Phosphodiesterase type 5 (PDE5) inhibitors for the treatment of erectile dysfunction.

  Expert opinion on pharmacotherapy 20100501

• Repair of atrial septal defect with Eisenmenger syndrome after long-term sildenafil therapy.

  The Annals of thoracic surgery 20100501

• Combined vasomodulatory therapy for severe pulmonary hypertension in chronic hypersensitivity pneumonitis.

  Medical science monitor : international medical journal of experimental and clinical research 20100501

• [Two-year follow-up of pulmonary arterial hypertension patients treated with sildenafil].

  Arquivos brasileiros de cardiologia 20100501

• Phosphodiesterase type 5 inhibitor use and hearing impairment.

  Archives of otolaryngology--head & neck surgery 20100501

• Pulmonary hypertension.

  The Canadian journal of cardiology 20100501

• Activism on the medicalization of sex and female genital cosmetic surgery by the New View Campaign in the United States.

  Reproductive health matters 20100501

• Sildenafil and beraprost combination therapy in patients with pulmonary hypertension undergoing valvular heart surgery.

  The Journal of heart valve disease 20100501

• Behavioral, biochemical and cellular correlates in the protective effect of sertraline against transient global ischemia induced behavioral despair: possible involvement of nitric oxide-cyclic guanosine monophosphate study pathway.

  Brain research bulletin 20100429

• Phosphorylation of TRPC6 channels at Thr69 is required for anti-hypertrophic effects of phosphodiesterase 5 inhibition.

  The Journal of biological chemistry 20100423

• Comprehensive identification of active compounds in tablets by flow-injection data-dependent tandem mass spectrometry combined with library search.

  Forensic science international 20100415

• Sildenafil and glyceryl trinitrate reduce tactile allodynia in streptozotocin-injected rats.

  European journal of pharmacology 20100410

• Administration of a low dose of sildenafil for 1 week decreases intrahepatic resistance in rats with biliary cirrhosis: the role of NO bioavailability.

  Clinical science (London, England : 1979) 20100407

• Oxidative stress regulates left ventricular PDE5 expression in the failing heart.

  Circulation 20100406

• Pharmacokinetic and hemodynamic responses to oral sildenafil during invasive testing in children with pulmonary hypertension.

  Journal of the American College of Cardiology 20100406

• Sildenafil prevents mortality and reduces hippocampal damage after permanent, stepwise, 4-vessel occlusion in rats.

  Brain research bulletin 20100405

• Endometrial growth and uterine blood flow: a pilot study for improving endometrial thickness in the patients with a thin endometrium.

  Fertility and sterility 20100401

• Portopulmonary hypertension: short review.

  European journal of gastroenterology & hepatology 20100401

• Cyclic GMP/PKG-dependent inhibition of TRPC6 channel activity and expression negatively regulates cardiomyocyte NFAT activation Novel mechanism of cardiac stress modulation by PDE5 inhibition.

  Journal of molecular and cellular cardiology 20100401

• Sildenafil therapy and exercise tolerance in idiopathic pulmonary fibrosis.

  Lung 20100401

• Update in women's health.

  Journal of general internal medicine 20100401

• Sildenafil improves scotoma after posterior cerebral infarctions: a case report.

  Journal of neurology 20100401

• Virtual screening and drug design for PDE-5 receptor from traditional Chinese medicine database.

  Journal of biomolecular structure & dynamics 20100401

• Multiple affinity states of cGMP-specific phosphodiesterase for sildenafil inhibition defined by cGMP-dependent and cGMP-independent mechanisms.

  Molecular pharmacology 20100401

• Reduced NO-cGMP signaling contributes to vascular inflammation and insulin resistance induced by high-fat feeding.

  Arteriosclerosis, thrombosis, and vascular biology 20100401

• Spectrophotometric determination of sildenafil citrate in pure form and in pharmaceutical formulation using some chromotropic acid azo dyes.

  Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 20100401

• Erectogenic and neurotrophic effects of icariin, a purified extract of horny goat weed (Epimedium spp.) in vitro and in vivo.

  The journal of sexual medicine 20100401

• Expression and function of phosphodiesterases in nitrofen-induced congenital diaphragmatic hernia in rats.

  Pediatric pulmonology 20100401

• Ocular findings of oral sildenafil use in term and near-term neonates.

  Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus 20100401

• Sildenafil increases uterine blood flow in nonpregnant nulliparous women.

  Reproductive sciences (Thousand Oaks, Calif.) 20100401

• In search of little blue pills.

  Nature medicine 20100401

• Chronic thromboembolic pulmonary hypertension.

  Current treatment options in cardiovascular medicine 20100401

• PPHN: is sildenafil the new nitric? A review of the literature.

  Advances in neonatal care : official journal of the National Association of Neonatal Nurses 20100401

• A 7-year-old child with Down syndrome and disruptive behaviors.

  Journal of developmental and behavioral pediatrics : JDBP 20100401

• Nitric oxide-related drug targets in headache.

  Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics 20100401

• Effects of sildenafil on autonomic nervous function during sleep in obstructive sleep apnea.

  Clinics (Sao Paulo, Brazil) 20100401

• [Effectiveness and treatment satisfaction in patients with erectile dysfunction in Spain: EDOS study].

  Actas urologicas espanolas 20100401

• Dramatic response of a patient with pregnancy induced idiopathic pulmonary arterial hypertension to sildenafil treatment.

  The journal of obstetrics and gynaecology research 20100401

• Failure of PDE5 inhibitor use: a case of nonresponder? (CME).

  The journal of sexual medicine 20100401

• [Association of plastic bronchitis to protein-losing enteropathy after fontan operation].

  Arquivos brasileiros de cardiologia 20100401

• Cigarette smoke-induced pulmonary endothelial dysfunction is partially suppressed by sildenafil.

  European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 20100318

• Practice Parameter: treatment of nonmotor symptoms of Parkinson disease: report of the Quality Standards Subcommittee of the American Academy of Neurology.

  Neurology 20100316

• Systemic and metabolic effects of PDE5-inhibitor drugs.

  World journal of diabetes 20100315

• Erectile dysfunction.

  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 20100309

• Effects of phosphodiesterase inhibitors on the inflammatory response of endothelial cells stimulated by myeloperoxidase-modified low-density lipoprotein or tumor necrosis factor alpha.

  European urology 20100301

• Bulbocavernosus reflex testing: a preliminary study on the prognostic factors for potency and response to sildenafil citrate after bilateral nerve-sparing radical prostatectomy.

  International urology and nephrology 20100301

• Endothelial antioxidant administration ameliorates the erectile response to PDE5 regardless of the extension of the atherosclerotic process.

  The journal of sexual medicine 20100301

• Inhibition of cGMP phosphodiesterase 5 suppresses matrix metalloproteinase-2 production in pulmonary artery smooth muscles cells.

  Clinical and experimental pharmacology & physiology 20100301

• The use of sildenafil in persistent pulmonary hypertension of the newborn.

  American journal of perinatology 20100301

• Chuanxiongzine relaxes isolated corpus cavernosum strips and raises intracavernous pressure in rabbits.

  International journal of impotence research 20100301

• Sildenafil exposure in neonates with pulmonary hypertension after administration via a nasogastric tube.

  Archives of disease in childhood. Fetal and neonatal edition 20100301

• Phosphodiesterase type V inhibitors: Occurrence and fate in wastewater and sewage sludge.

  Water research 20100301

• A dosing/cross-development study of the multikinase inhibitor sorafenib in patients with pulmonary arterial hypertension.

  Clinical pharmacology and therapeutics 20100301

• Long-term outcome of systemic sclerosis-associated pulmonary arterial hypertension treated with bosentan as first-line monotherapy followed or not by the addition of prostanoids or sildenafil.

  Rheumatology (Oxford, England) 20100301

• Negotiating the boundary between medicine and consumer culture: online marketing of nutrigenetic tests.

  Social science & medicine (1982) 20100301

• Retinal metabolic state of the proline-23-histidine rat model of retinitis pigmentosa.

  American journal of physiology. Cell physiology 20100301

• Sildenafil citrate improves fetal outcomes in pregnant, L-NAME treated, Sprague-Dawley rats.

  European journal of obstetrics, gynecology, and reproductive biology 20100301

• Lack of pharmacodynamic interaction of silodosin, a highly selective alpha1a-adrenoceptor antagonist, with the phosphodiesterase-5 inhibitors sildenafil and tadalafil in healthy men.

  Urology 20100301

• Counterfeit phosphodiesterase type 5 inhibitors pose significant safety risks.

  International journal of clinical practice 20100301

• Characteristics, behaviors, and attitudes of men bypassing the healthcare system when obtaining phosphodiesterase type 5 inhibitors.

  The journal of sexual medicine 20100301

• A semi-mechanistic model to predict the effects of liver cirrhosis on drug clearance.

  Clinical pharmacokinetics 20100301

• Use of oral budesonide in the management of protein-losing enteropathy after the Fontan operation.

  The Annals of thoracic surgery 20100301

• Cyclic GMP pathways in hepatic encephalopathy. Neurological and therapeutic implications.

  Metabolic brain disease 20100301

• Iceberg or pyramid?

  Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies 20100301

• Acute pulmonary hypertension in infants and children: cGMP-related drugs.

  Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies 20100301

• The role of calcium channel blockers, steroids, anticoagulation, antiplatelet drugs, and endothelin receptor antagonists.

  Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies 20100301

• [Therapy for male patients with sexual dysfunction].

  Therapeutische Umschau. Revue therapeutique 20100301

• Identification of counterfeit medicines for erectile dysfunction from an illegal supply chain.

  Arhiv za higijenu rada i toksikologiju 20100301

• Pulmonary hypertension in preterm infants with bronchopulmonary dysplasia.

  Korean circulation journal 20100301

• [Combination of improved sex therapy and sildenafil for erectile dysfunction in Uigur men: retrospective analysis of 2505 cases].

  Zhonghua nan ke xue = National journal of andrology 20100301

• Subarachnoid Hemorrhage and Intracerebral Hematoma due to Sildenafil Ingestion in a Young Adult.

  Journal of Korean Neurosurgical Society 20100301

• Assessment of erectile and ejaculatory function after penile prosthesis implantation.

  Korean journal of urology 20100301

• The effect of the sildenafil citrate on cerebral vasospasm and apoptosis following experimental subarachnoid hemorrhage in rats.

  Journal of neurosurgical sciences 20100301

• Dose-dependent effects of sildenafil on post-ischaemic left ventricular function in the rat isolated heart.

  The Journal of pharmacy and pharmacology 20100301

• Hereditary hemorrhagic telangiectasia: rare cause of pulmonary hypertension?

  Arquivos brasileiros de cardiologia 20100301

• Neuropharmacology of vestibular system disorders.

  Current neuropharmacology 20100301

• Pulmonary hypertension in patients with hematological disorders following splenectomy.

  Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion 20100301

• [Therapy of erectile dysfunction].

  Orvosi hetilap 20100227

• cGMP modulates stem cells differentiation to neurons in brain in vivo.

  Neuroscience 20100217

• Adenovirus-driven overexpression of proteinases in organ-cultured normal human corneas leads to diabetic-like changes.

  Brain research bulletin 20100215

• Phosphodiesterase inhibitors for pulmonary hypertension.

  The New England journal of medicine 20100211

• Phosphodiesterase inhibitors for pulmonary hypertension.

  The New England journal of medicine 20100211

• The identification of (-)-trans-tadalafil, tadalafil, and sildenafil in counterfeit Cialis and the optical purity of tadalafil stereoisomers.

  Journal of pharmaceutical and biomedical analysis 20100205

• Simultaneous assay of sildenafil and desmethylsildenafil in neonatal plasma by ultra-performance liquid chromatography-tandem mass spectrometry.

  Biomedical chromatography : BMC 20100201

• Penile rehabilitation protocol after robot-assisted radical prostatectomy: assessment of compliance with phosphodiesterase type 5 inhibitor therapy and effect on early potency.

  BJU international 20100201

• Ginsenoside Rg1 improves male copulatory behavior via nitric oxide/cyclic guanosine monophosphate pathway.

  The journal of sexual medicine 20100201

• The effects of pummelo juice on pharmacokinetics of sildenafil in healthy adult male Jordanian volunteers.

  European journal of clinical pharmacology 20100201

• Sildenafil citrate and tamsulosin combination is not superior to monotherapy in treating lower urinary tract symptoms and erectile dysfunction.

  World journal of urology 20100201

• Hemodynamic and gas exchange effects of sildenafil in patients with chronic obstructive pulmonary disease and pulmonary hypertension.

  American journal of respiratory and critical care medicine 20100201

• Diabetes exacerbates the functional deficiency of NO/cGMP pathway associated with erectile dysfunction in human corpus cavernosum and penile arteries.

  The journal of sexual medicine 20100201

• Use of crystal methamphetamine, Viagra, and sexual behavior.

  Current opinion in infectious diseases 20100201

• Phosphodiesterase type 5 inhibitors and female sexual response: faulty protocols or paradigms?

  The journal of sexual medicine 20100201

• Effects of sildenafil on maternal hemodynamics and fetal growth in normal rat pregnancy.

  American journal of physiology. Regulatory, integrative and comparative physiology 20100201

• Sildenafil protects epithelial cell through the inhibition of xanthine oxidase and the impairment of ROS production.

  Free radical research 20100201

• Late-onset pulmonary arterial hypertension after a successful atrial or arterial switch procedure for transposition of the great arteries.

  Pediatric cardiology 20100201

• HPLC determination of novel dithiolethione containing drugs and its application for in vivo studies in rats.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20100201

• Central serous chorioretinopathy and phosphodiesterase-5 inhibitors: a case-control postmarketing surveillance study.

  Retina (Philadelphia, Pa.) 20100201

• Pulmonary hypertension in thoracic surgical patients.

  Current opinion in anaesthesiology 20100201

• Agreement of self-reported and genital measures of sexual arousal in men and women: a meta-analysis.

  Archives of sexual behavior 20100201

• Diuresis in the setting of right heart failure: a new look at an old problem.

  Southern medical journal 20100201

• The successful use of phosphodiesterase type 5 inhibitors to treat the syndrome of cor pulmonale and prerenal azotemia with diuresis of anasarca (CorPRADA).

  Southern medical journal 20100201

• Management of erectile dysfunction.

  American family physician 20100201

• Science, medicine and virility surveillance: 'sexy seniors' in the pharmaceutical imagination.

  Sociology of health & illness 20100201

• [Endothelin receptor antagonists in the new European guidelines on pulmonary hypertension].

  Revue des maladies respiratoires 20100201

• [Guidelines for the diagnosis and treatment of pulmonary hypertension].

  Revue des maladies respiratoires 20100201

• [Bosenten and sildenafil in the treatment of Eisenmenger syndrome].

  Kardiologia polska 20100201

• Clinical use of sildenafil in pulmonary artery hypertension.

  Expert review of respiratory medicine 20100201

• Rapid detection and identification of counterfeit and [corrected] adulterated products of synthetic phosphodiesterase type-5 inhibitors with an atmospheric solids analysis probe.

  Drug testing and analysis 20100201

• Pulmonary hypertension in cardiac surgery.

  Current cardiology reviews 20100201

• Sildenafil citrate augments myocardial protection in heart transplantation.

  Transplantation 20100127

• Smooth muscle-specific deletion of nitric oxide-sensitive guanylyl cyclase is sufficient to induce hypertension in mice.

  Circulation 20100126

• Hydrophobic solvent induced phase transition extraction to extract drugs from plasma for high performance liquid chromatography-mass spectrometric analysis.

  Journal of chromatography. A 20100115

• The Rho/Rac exchange factor Vav2 controls nitric oxide-dependent responses in mouse vascular smooth muscle cells.

  The Journal of clinical investigation 20100104

• The use of Butea superba (Roxb.) compared to sildenafil for treating erectile dysfunction.

  BJU international 20100101

• Maternal consumption of polyphenol-rich foods in late pregnancy and fetal ductus arteriosus flow dynamics.

  Journal of perinatology : official journal of the California Perinatal Association 20100101

• The timing of penile rehabilitation after bilateral nerve-sparing radical prostatectomy affects the recovery of erectile function.

  BJU international 20100101

• Treatment of erectile dysfunction due to C677T mutation of the MTHFR gene with vitamin B6 and folic acid in patients non responders to PDE5i.

  The journal of sexual medicine 20100101

• Natural aphrodisiacs.

  The journal of sexual medicine 20100101

• Endogenous nitric oxide contributes to bradykinin-stimulated glucose uptake but attenuates vascular tissue-type plasminogen activator release.

  The Journal of pharmacology and experimental therapeutics 20100101

• How does chronic sildenafil prevent vascular oxidative stress in insulin-resistant rats?

  The journal of sexual medicine 20100101

• Atorvastatin improves the response to sildenafil in hypercholesterolemic men with erectile dysfunction not initially responsive to sildenafil.

  International journal of impotence research 20100101

• Phosphodiesterase-5 inhibitors and benign prostatic hyperplasia.

  Current opinion in urology 20100101

• Sildenafil inhibits chronically hypoxic upregulation of canonical transient receptor potential expression in rat pulmonary arterial smooth muscle.

  American journal of physiology. Cell physiology 20100101

• Safety of sildenafil citrate: review of 67 double-blind placebo-controlled trials and the postmarketing safety database.

  International journal of clinical practice 20100101

• Increased cyclic guanosine monophosphate production and endothelial nitric oxide synthase level in mononuclear cells from sildenafil citrate-treated patients with erectile dysfunction.

  International journal of impotence research 20100101

• The day-to-day impact of urogenital aging: perspectives from racially/ethnically diverse women.

  Journal of general internal medicine 20100101

• Gemfibrozil-induced myositis in a patient with normal renal function.

  The Annals of pharmacotherapy 20100101

• [Interactions with antiretroviral drugs].

  Der Internist 20100101

• Pulmonary hemodynamic response to acute combination and monotherapy with sildenafil and brain natriuretic peptide in rats with monocrotaline-induced pulmonary hypertension.

  The American journal of the medical sciences 20100101

• Tadalafil for the treatment of pulmonary arterial hypertension.

  Expert opinion on pharmacotherapy 20100101

• Sudden sensorineural hearing loss associated with vardenafil.

  Pharmacotherapy 20100101

• Cyclic nucleotide phosphodiesterases (PDE) and peptide motifs.

  Current pharmaceutical design 20100101

• Sildenafil induced choreoathetosis in men with Parkinson's disease.

  International journal of clinical pharmacology and therapeutics 20100101

• Effect of sildenafil on neuropathic pain and hemodynamics in rats.

  Yonsei medical journal 20100101

• The extracellular signal-regulated kinase is involved in the effects of sildenafil on pulmonary vascular remodeling.

  Cardiovascular therapeutics 20100101

• The effects of sitaxentan on sildenafil pharmacokinetics and pharmacodynamics in healthy subjects.

  British journal of clinical pharmacology 20100101

• Prostatitis, sexually transmitted diseases, and prostate cancer: the California Men's Health Study.

  PloS one 20100101

• Pharmacotherapy for erectile dysfunction.

  The journal of sexual medicine 20100101

• Chronic sildenafil treatment corrects endothelial dysfunction and improves hypertension.

  American journal of nephrology 20100101

• Pharmacotherapy in pulmonary arterial hypertension: a systematic review and meta-analysis.

  Respiratory research 20100101

• Penile rehabilitation therapy following radical prostatectomy.

  Disability and rehabilitation 20100101

• Management of pulmonary arterial hypertension in the neonatal unit.

  Cardiology in review 20100101

• Hemodynamics in pulmonary arterial hypertension (PAH): do they explain long-term clinical outcomes with PAH-specific therapy?

  BMC cardiovascular disorders 20100101

• Favorable outcome of pregnancy with an elective use of epoprostenol and sildenafil in women with severe pulmonary hypertension.

  Cardiology 20100101

• Lower lid entropion secondary to treatment with alpha-1a receptor antagonist: a case report.

  Journal of medical case reports 20100101

• Vein of Galen arteriovenous malformation with PAPVR and use of serial B-type natriuretic peptide levels in the management: a case report and review of the literature.

  Cases journal 20100101

• The PPARbeta/delta agonist GW0742 relaxes pulmonary vessels and limits right heart hypertrophy in rats with hypoxia-induced pulmonary hypertension.

  PloS one 20100101

• Sex, health, and years of sexually active life gained due to good health: evidence from two US population based cross sectional surveys of ageing.

  BMJ (Clinical research ed.) 20100101

• Development of acute lympboblastic leukemia in a patient with increased hematogones after toxic bone marrow damage.

  International journal of clinical and experimental pathology 20100101

• Initial Experience with Sildenafil, Bosentan, and Nitric Oxide for Pediatric Cardiomyopathy Patients with Elevated Pulmonary Vascular Resistance before and after Orthotopic Heart Transplantation.

  Journal of transplantation 20100101

• Oral Therapies for the treatment of pulmonary arterial hypertension: a population-based cost-minimization analysis.

  Applied health economics and health policy 20100101

• Truncus arteriosus with aortic arch interruption: cardiovascular magnetic resonance findings in the unrepaired adult.

  Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 20100101

• Novel approaches to treat experimental pulmonary arterial hypertension: a review.

  Journal of biomedicine & biotechnology 20100101

• Portopulmonary hypertension.

  Annals of thoracic medicine 20100101

• Sildenafil for the treatment of preeclampsia.

  Hypertension in pregnancy 20100101

• Recent advances in the treatment of premature ejaculation.

  Drug design, development and therapy 20100101

• The emerging modern face of mood disorders: a didactic editorial with a detailed presentation of data and definitions.

  Annals of general psychiatry 20100101

• Pharmacotherapeutic management of pulmonary arterial hypertension.

  Cardiology in review 20100101

• RAGE modulates hypoxia/reoxygenation injury in adult murine cardiomyocytes via JNK and GSK-3beta signaling pathways.

  PloS one 20100101

• Recent achievements in the management of Raynaud's phenomenon.

  Vascular health and risk management 20100101

• Effects of a rehabilitation program on skeletal muscle function in idiopathic pulmonary arterial hypertension.

  Journal of cardiopulmonary rehabilitation and prevention 20100101

• Clinical efficacy of sildenafil in treatment of pulmonary arterial hypertension in dogs.

  Journal of veterinary internal medicine 20100101

• Prevention and treatment of high-altitude pulmonary edema.

  Progress in cardiovascular diseases 20100101

• Phosphodiesterase type 5 inhibitors increase Herceptin transport and treatment efficacy in mouse metastatic brain tumor models.

  PloS one 20100101

• Successful pregnancies following embryo transfer despite very thin late proliferative endometrium.

  Clinical and experimental obstetrics & gynecology 20100101

• Advances in the treatment of Raynaud's phenomenon.

  Vascular health and risk management 20100101

• Al-Ghorab Shunt plus intracavernous tunneling for prolonged ischemic priapism.

  Journal of andrology 20100101

• Forecasting drug utilization and expenditure in a metropolitan health region.

  BMC health services research 20100101

• The emergence of oral tadalafil as a once-daily treatment for pulmonary arterial hypertension.

  Vascular health and risk management 20100101

• Nitric oxide and pulmonary hypertension.

  Korean journal of anesthesiology 20100101

• General practitioner views about discussing sexual issues with patients with coronary heart disease: a national survey in Ireland.

  BMC family practice 20100101

• Effects of sildenafil on pentylenetetrazol-induced convulsions in mice and amygdala-kindled seizures in rats.

  Pharmacological reports : PR 20100101

• The association of drug use and post-traumatic stress reactions due to Hurricane Ike among Fifth Ward Houstonian youth.

  Journal of ethnicity in substance abuse 20100101

• Erectile dysfunction in aging male.

  Acta bio-medica : Atenei Parmensis 20100101

• An open label, randomized, fixed-dose, crossover study comparing efficacy and safety of sildenafil citrate and saffron (Crocus sativus Linn.) for treating erectile dysfunction in men naïve to treatment.

  International journal of impotence research 20100101

• Right ventricular ejection fraction is better reflected by transverse rather than longitudinal wall motion in pulmonary hypertension.

  Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance 20100101

• Update on the clinical utility of sildenafil in the treatment of pulmonary arterial hypertension.

  Drug design, development and therapy 20100101

• [Are there counterfeit medicines in Croatia?].

  Lijecnicki vjesnik 20100101

• Stem cell-based neuroprotective and neurorestorative strategies.

  International journal of molecular sciences 20100101

• Testosterone and chronic sildenafil/tadalafil anti-apoptotic role in aged diabetic rats.

  International journal of impotence research 20100101

• Pulmonary arterial hypertension occurrence after liver transplant in systemic sclerosis: a report of 2 cases sustainably treated by sildenafil.

  Clinical and experimental rheumatology 20100101

• Potentially fatal new trend in performance enhancement: a cautionary note on nitrite.

  Journal of the International Society of Sports Nutrition 20100101

• Severe leukocytoclastic vasculitis secondary to the use of a naproxen and requiring amputation: a case report.

  Journal of medical case reports 20100101

• Treatment patterns and resource utilization and costs among patients with pulmonary arterial hypertension in the United States.

  Journal of medical economics 20100101

• Methods for studying redox cycling of thioredoxin in mediating preconditioning-induced survival genes and proteins.

  Methods in enzymology 20100101

• Echocardiography of isolated subacute left heart tamponade in a patient with cor pulmonale and circumferential pericardial effusion.

  Cardiovascular ultrasound 20100101

• An automated stochastic approach to the identification of the protein specificity determinants and functional subfamilies.

  Algorithms for molecular biology : AMB 20100101

• Addressing and managing erectile dysfunction after prostatectomy for prostate cancer.

  Urologic nursing 20100101

• Toward a Better Understanding of Non-Addicted, Methamphetamine-Using, Men who Have Sex with Men (MSM) in Atlanta.

  The open AIDS journal 20100101

• Developing a Text Messaging Risk Reduction Intervention for Methamphetamine-Using MSM: Research Note.

  The open AIDS journal 20100101

• Formative Assessment of ARM-U: A Modular Intervention for Decreasing Risk Behaviors Among HIV-Positive and HIV-Negative Methamphetamine-Using MSM.

  The open AIDS journal 20100101

• Post-coital intra-cerebral venous hemorrhage in a 78-year-old man with jugular valve incompetence: a case report.

  Journal of medical case reports 20100101

• Validation study of a web-based assessment of functional recovery after radical prostatectomy.

  Health and quality of life outcomes 20100101

• Hemi-central retinal artery occlusion in young adults.

  Indian journal of ophthalmology 20100101

• Roflumilast: first phosphodiesterase 4 inhibitor approved for treatment of COPD.

  Drug design, development and therapy 20100101

• Assessing website pharmacy drug quality: safer than you think?

  PloS one 20100101

• High-altitude medicine.

  Indian journal of occupational and environmental medicine 20100101

• Limited systemic sclerosis patients with pulmonary arterial hypertension show biomarkers of inflammation and vascular injury.

  PloS one 20100101

• Prevalence of erectile dysfunction among Chinese men with type 2 diabetes mellitus.

  International journal of impotence research 20100101

• Establishing a pediatric cardiac intensive care unit - Special considerations in a limited resources environment.

  Annals of pediatric cardiology 20100101

• Hybrid management of a large atrial septal defect and a patent ductus arteriosus in an infant with chronic lung disease.

  Annals of pediatric cardiology 20100101

• Vascular Complications of Systemic Sclerosis during Pregnancy.

  International journal of rheumatology 20100101

• Self-reported sexually transmitted infections and their correlates among men who have sex with men in Norway: an Internet-based cross-sectional survey.

  BMC infectious diseases 20100101

• A case of isolated peripheral pulmonary artery branch stenosis associated with multiple pulmonary artery aneurysms.

  Internal medicine (Tokyo, Japan) 20100101

• Choice of mouse strain influences the outcome in a mouse model of chemical-induced asthma.

  PloS one 20100101

• Lubiprostone ameliorates the cystic fibrosis mouse intestinal phenotype.

  BMC gastroenterology 20100101

• Laparoscopic cardiomyotomy for achalasia: A single unit study.

  The Ulster medical journal 20100101

• Erectile function and dysfunction following low flow priapism: a comparison of distal and proximal shunts.

  Urology journal 20100101

• Adult patients with pulmonary arterial hypertension due to congenital heart disease: a review on advanced medical treatment with bosentan.

  Therapeutics and clinical risk management 20100101

• A once-daily dose of tadalafil for erectile dysfunction: compliance and efficacy.

  Drug design, development and therapy 20100101

• Pulmonary vascular and right ventricular dysfunction in adult critical care: current and emerging options for management: a systematic literature review.

  Critical care (London, England) 20100101

• Recent advances in the management of chronic stable angina II. Anti-ischemic therapy, options for refractory angina, risk factor reduction, and revascularization.

  Vascular health and risk management 20100101

• Safety and efficacy of sildenafil citrate in the treatment of Parkinson-emergent erectile dysfunction: a double-blind, placebo-controlled, randomized study.

  International journal of impotence research 20100101

• Registry evaluation of digital ulcers in systemic sclerosis.

  International journal of rheumatology 20100101

• Digital ischemia in scleroderma spectrum of diseases.

  International journal of rheumatology 20100101

• Early combined treatment with sildenafil and adipose-derived mesenchymal stem cells preserves heart function in rat dilated cardiomyopathy.

  Journal of translational medicine 20100101

• What Limits Cardiac Performance during Exercise in Normal Subjects and in Healthy Fontan Patients?

  International journal of pediatrics 20100101

• Effects of sildenafil treatment on the development of tolerance to diazepam-induced motor impairment and sedation in mice.

  Pharmacological reports : PR 20100101

• Recent advances in management of bladder overactivity.

  F1000 medicine reports 20100101

• Pulmonary hypertension in hemolytic anemias.

  F1000 medicine reports 20100101

• Treatment options for female sexual arousal disorder: part II.

  Urologic nursing 20100101

• Phosphodiesterase 6 subunits are expressed and altered in idiopathic pulmonary fibrosis.

  Respiratory research 20100101

• The effectiveness of sildenafil citrate in patients with erectile dysfunction and lower urinary system symptoms and the significance of asymptomatic inflammatory prostatitis.

  International journal of impotence research 20100101

• Vascular alterations and sexual function in systemic sclerosis.

  International journal of rheumatology 20100101

• Penile involvement in Systemic Sclerosis: New Diagnostic and Therapeutic Aspects.

  International journal of rheumatology 20100101

• The usefulness of submaximal exercise gas exchange in pulmonary arterial hypertension: a case series.

  Clinical medicine insights. Circulatory, respiratory and pulmonary medicine 20100101

• Drug interaction and pharmacist.

  Journal of young pharmacists : JYP 20100101

• Lack of awareness of erectile dysfunction in many men with risk factors for erectile dysfunction.

  BMC urology 20100101

• Phosphodiesterase 5A inhibition decreases NHE-1 activity without altering steady state pH(i): role of phosphatases.

  Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology 20100101

• Nitroglycerin can facilitate weaning of difficult-to-wean chronic obstructive pulmonary disease patients: a prospective interventional non-randomized study.

  Critical care (London, England) 20100101

• Juvenile pulmonary hypertension associated with fibromuscular dysplasia.

  Internal medicine (Tokyo, Japan) 20100101

• Doing masculinity, not doing health? A qualitative study among Dutch male employees about health beliefs and workplace physical activity.

  BMC public health 20100101

• Sex, drugs and gender roles: mapping the use of sex and gender based analysis in pharmaceutical policy research.

  International journal for equity in health 20100101

• Silodosin in the treatment of benign prostatic hyperplasia.

  Drug design, development and therapy 20100101

• An integrative review of systematic reviews related to the management of breathlessness in respiratory illnesses.

  BMC pulmonary medicine 20100101

• New approaches in the management of multiple sclerosis.

  Drug design, development and therapy 20100101

• Concerted regulation of cGMP and cAMP phosphodiesterases in early cardiac hypertrophy induced by angiotensin II.

  PloS one 20100101

• Measurements of serum pituitary-gonadal hormones and investigation of sexual and reproductive functions in kidney transplant recipients.

  International journal of nephrology 20100101

• Double-blind, placebo-controlled trial of sildenafil in phallometric testing.

  The journal of the American Academy of Psychiatry and the Law 20100101

• Commentary: sildenafil in phallometric testing--an evidence-based assessment of sexual offenders.

  The journal of the American Academy of Psychiatry and the Law 20100101

• A diverse portfolio of novel drug discovery efforts for Alzheimer's disease: Meeting report from the 11th International Conference on Alzheimer's Drug Discovery, 27-28 September 2010, Jersey City, NJ, USA.

  Alzheimer's research & therapy 20100101

• Treatment of pulmonary hypertension in patients with connective tissue disease and interstitial lung disease.

  Canadian respiratory journal 20100101

• Protein biomarkers in cystic fibrosis research: where next?

  Genome medicine 20100101

• Physician attitudes towards pharmacological cognitive enhancement: safety concerns are paramount.

  PloS one 20100101

• Evaluation of degarelix in the management of prostate cancer.

  Cancer management and research 20100101

• Vasculopathic cranial ocular motor neuropathy following sudden emotional stress.

  Frontiers in neurology 20100101

• Inhaled treprostinil and pulmonary arterial hypertension.

  Vascular health and risk management 20100101

• Lifestyle drugs: concept and impact on society.

  Indian journal of pharmaceutical sciences 20100101

• [Medicinal drug resemble ingredients in health foods].

  Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 20100101

• Isolated absence of right pulmonary artery.

  Annals of pediatric cardiology 20100101

• The window ductus: Circulatory arrest as an option for surgical repair.

  Annals of pediatric cardiology 20100101

• Severe pulmonary hypertension in a young patient with end-stage renal disease on chronic hemodialysis.

  Annals of pediatric cardiology 20100101

• Experimental models of duchenne muscular dystrophy: relationship with cardiovascular disease.

  The open cardiovascular medicine journal 20100101

• Modulating effects of nonselective and selective phosphodiesterase inhibitors on lymphocyte subsets and humoral immune response in mice.

  Pharmacological reports : PR 20100101

• Phosphodiesterase inhibitors in vascular ischemia: A case report and review of their use in ischemic conditions.

  The Canadian journal of plastic surgery = Journal canadien de chirurgie plastique 20100101

• [Counterfeit phosphodiesterase type 5 inhibitors--growing safety risks for public health].

  Roczniki Panstwowego Zakladu Higieny 20100101

• Modulation of penile erection in rabbits by Mondia whitei: possible mechanism of action.

  African journal of traditional, complementary, and alternative medicines : AJTCAM 20100101

• Astaxanthin improves stem cell potency via an increase in the proliferation of neural progenitor cells.

  International journal of molecular sciences 20100101

• Antidepressant-associated sexual dysfunction: impact, effects, and treatment.

  Drug, healthcare and patient safety 20100101

• Phosphodiesterase-5 inhibitors in management of pulmonary hypertension: safety, tolerability, and efficacy.

  Drug, healthcare and patient safety 20100101

• Bimatoprost in the treatment of eyelash universalis alopecia areata.

  International journal of trichology 20100101

• [Potentially deadly: warning about Revatio (sildenafil) taken with nitroglycerine].

  Perspective infirmiere : revue officielle de l'Ordre des infirmieres et infirmiers du Quebec 20100101

• Patient protection in clinical trials in India: some concerns.

  Perspectives in clinical research 20100101

• Integrative medicine to tackle the problem of chronic diseases.

  Journal of Ayurveda and integrative medicine 20100101

• Molecular biology research in neuropsychiatry: India's contribution.

  Indian journal of psychiatry 20100101

• Research on antidepressants in India.

  Indian journal of psychiatry 20100101

• Potential of anti-inflammatory treatment for cystic fibrosis lung disease.

  Journal of inflammation research 20100101

• Current and emerging strategies for the treatment and management of systemic lupus erythematosus based on molecular signatures of acute and chronic inflammation.

  Journal of inflammation research 20100101

• Long-term treatment of patients with HIV-1: the role of atazanavir.

  HIV/AIDS (Auckland, N.Z.) 20100101

• Extracts from the history and medical properties of garlic.

  Pharmacognosy reviews 20100101

• Crocus sativus L.: A comprehensive review.

  Pharmacognosy reviews 20100101

• Anticounterfeit packaging technologies.

  Journal of advanced pharmaceutical technology & research 20100101

• [Viagra, Parkinson, AIDS and circumcision].

  Revue medicale suisse 20091216

• Regarding: 'high-intensity-focused ultrasound in the treatment of primary prostate cancer: the first UK series'.

  British journal of cancer 20091215

• [Uhl's disease--rare cause of chronic right heart failure].

  Medizinische Klinik (Munich, Germany : 1983) 20091215

• Gender differences in tail-skin flushing induced by nitrates and phosphodiesterase type 5 inhibitors in a climacteric mouse model.

  European journal of pharmacology 20091210

• Drug use, high-risk sex behaviors, and increased risk for recent HIV infection among men who have sex with men in Chicago and Los Angeles.

  AIDS and behavior 20091201

• Cardiac magnetic resonance imaging in systemic sclerosis: a cross-sectional observational study of 52 patients.

  Annals of the rheumatic diseases 20091201

• Phosphodiesterase inhibition in heart failure.

  Heart failure reviews 20091201

• The usefulness of 2D DOSY and 3D DOSY-COSY 1H NMR for mixture analysis: application to genuine and fake formulations of sildenafil (Viagra).

  Magnetic resonance in chemistry : MRC 20091201

• Allosteric-site and catalytic-site ligand effects on PDE5 functions are associated with distinct changes in physical form of the enzyme.

  Cellular signalling 20091201

• Ten-year follow-up of sildenafil use in spinal cord-injured patients with erectile dysfunction.

  The journal of sexual medicine 20091201

• Testosterone partially ameliorates metabolic profile and erectile responsiveness to PDE5 inhibitors in an animal model of male metabolic syndrome.

  The journal of sexual medicine 20091201

• Endothelin receptor antagonists for pulmonary hypertension in adult patients with sickle cell disease.

  British journal of haematology 20091201

• Cardiac disease in pregnancy.

  Current opinion in obstetrics & gynecology 20091201

• Emotional changes in men treated with sildenafil citrate for erectile dysfunction: a double-blind, placebo-controlled clinical trial.

  The journal of sexual medicine 20091201

• Intravenous sildenafil in the treatment of neonates with persistent pulmonary hypertension.

  The Journal of pediatrics 20091201

• Effect of chronic sildenafil treatment on penile endothelial function: a randomized, double-blind, placebo controlled study.

  The Journal of urology 20091201

• Efficacy of sildenafil on erectile dysfunction of newlyweds.

  Andrologia 20091201

• Sexual risk behaviors among men who have sex with men using erectile dysfunction medications.

  AIDS patient care and STDs 20091201

• Thalidomide attenuates nitric oxide-driven angiogenesis by interacting with soluble guanylyl cyclase.

  British journal of pharmacology 20091201

• Outbreaks of severe hypoglycaemia due to illegal sexual enhancement products containing undeclared glibenclamide.

  Pharmacoepidemiology and drug safety 20091201

• Vardenafil increases cell proliferation in the dentate gyrus through enhancement of serotonin expression in the rat dorsal raphe.

  Journal of Korean medical science 20091201

• Effect of hepatic CYP inhibitors on the metabolism of sildenafil and formation of its metabolite, N-desmethylsildenafil, in rats in vitro and in vivo.

  The Journal of pharmacy and pharmacology 20091201

• Treatment of dysautonomia associated with Parkinson's disease.

  Parkinsonism & related disorders 20091201

• Nonpigmenting mucosal fixed drug eruption due to sildenafil citrate.

  The journal of sexual medicine 20091201

• Validation of an HPLC method for sildenafil citrate analysis in human plasma samples.

  Die Pharmazie 20091201

• [Etravirine drug interactions].

  Enfermedades infecciosas y microbiologia clinica 20091201

• Current and Novel Inhibitors of HIV Protease.

  Viruses 20091201

• Identification of sildenafil, tadalafil and vardenafil by gas chromatography-mass spectrometry on short capillary column.

  Journal of chromatography. A 20091120

• Structural basis of phosphodiesterase 6 inhibition by the C-terminal region of the gamma-subunit.

  The EMBO journal 20091118

• Diagnosis and treatment of erectile dysfunction--a practical update.

  Journal of medicine and life 20091115

• Involvement of NO-cGMP pathway in anti-anxiety effect of aminoguanidine in stressed mice.

  Progress in neuro-psychopharmacology & biological psychiatry 20091113

• Phosphodiesterase type 5 inhibitors for pulmonary arterial hypertension.

  The New England journal of medicine 20091105

• Hormonal testing and pharmacologic treatment of erectile dysfunction: a clinical practice guideline from the American College of Physicians.

  Annals of internal medicine 20091103

• Oral phosphodiesterase-5 inhibitors and hormonal treatments for erectile dysfunction: a systematic review and meta-analysis.

  Annals of internal medicine 20091103

• [Value of degree diagnosis with color Doppler flow imaging in the treatment of male erectile dysfunction].

  Zhonghua yi xue za zhi 20091103

• Sildenafil, an inhibitor of phosphodiesterase subtype 5, prevents indomethacin-induced small-intestinal ulceration in rats via a NO/cGMP-dependent mechanism.

  Digestive diseases and sciences 20091101

• 2D and 3D DOSY 1H NMR, a useful tool for analysis of complex mixtures: application to herbal drugs or dietary supplements for erectile dysfunction.

  Journal of pharmaceutical and biomedical analysis 20091101

• Six-minute walking test in children with ESRD: discrimination validity and construct validity.

  Pediatric nephrology (Berlin, Germany) 20091101

• Phosphodiesterases do not limit beta1-adrenoceptor-mediated sinoatrial tachycardia: evidence with PDE3 and PDE4 in rabbits and PDE1-5 in rats.

  Naunyn-Schmiedeberg's archives of pharmacology 20091101

• Chlorophytum borivilianum: a white gold for biopharmaceuticals and neutraceuticals.

  Current pharmaceutical biotechnology 20091101

• Acute hemodynamic effects of single-dose sildenafil when added to established bosentan therapy in patients with pulmonary arterial hypertension: results of the COMPASS-1 study.

  Journal of clinical pharmacology 20091101

• Association between widowhood and risk of diagnosis with a sexually transmitted infection in older adults.

  American journal of public health 20091101

• Sildenafil increases endothelial progenitor cell function and improves ischemia-induced neovascularization in hypercholesterolemic apolipoprotein E-deficient mice.

  Hypertension (Dallas, Tex. : 1979) 20091101

• [Pulmonary hypertension in hereditary haemorrhagic teleangiectasia].

  Pneumologie (Stuttgart, Germany) 20091101

• NS11021, a novel opener of large-conductance Ca(2+)-activated K(+) channels, enhances erectile responses in rats.

  British journal of pharmacology 20091101

• Sildenafil use in congenital diaphragmatic hernia.

  Archives of disease in childhood. Fetal and neonatal edition 20091101

• Microvascular complications in diabetic erectile dysfunction: do we need other alternatives?

  Diabetes care 20091101

• Goal-oriented therapy in pulmonary veno-occlusive disease: a word of caution.

  The European respiratory journal 20091101

• Tadalafil, a long-acting inhibitor of PDE5, improves pulmonary hemodynamics and survival rate of monocrotaline-induced pulmonary artery hypertension in rats.

  Journal of pharmacological sciences 20091101

• [Sildenafil in the treatment of digital ulcers in patients with systemic sclerosis].

  Actas dermo-sifiliograficas 20091101

• Development and validation of an HPLC method for the simultaneous analysis of 23 selected drugs belonging to different therapeutic groups in human urine samples.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20091101

• Simple and sensitive LC-ESI-MS method for the quantitation of sildenafil in plasma samples.

  Journal of separation science 20091101

• Non-traumatic urologic emergencies in men: a clinical review.

  The western journal of emergency medicine 20091101

• [Vardenafil for refractory erectile dysfunction: the latest advances].

  Zhonghua nan ke xue = National journal of andrology 20091101

• [Effect of sildenafile in patient with obstructive hypertrophic cardiomyopathy candidated to cardiac transplantation].

  Medicina clinica 20091024

• High performance liquid chromatography-diode array and electrospray-mass spectrometry analysis of vardenafil, sildenafil, tadalafil, testosterone and local anesthetics in cosmetic creams sold on the Internet web sites.

  Journal of pharmaceutical and biomedical analysis 20091015

• Efficacy of oral sildenafil in a beraprost-treated patient with severe pulmonary hypertension secondary to type I glycogen storage disease.

  Circulation journal : official journal of the Japanese Circulation Society 20091001

• Low-dose combination therapy of severe digital ulcers in diffuse progressive systemic sclerosis with the endothelin-1 receptor antagonist bosentan and the phosphodiesterase V inhibitor sildenafil.

  Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG 20091001

• Cerebral hemorrhage associated with sildenafil (Revatio) in an infant.

  Pediatric cardiology 20091001

• Oral sildenafil citrate (viagra) for erectile dysfunction: a systematic review and meta-analysis of harms.

  Urology 20091001

• The acute chest syndrome of sickle cell disease following aortic valve replacement.

  Interactive cardiovascular and thoracic surgery 20091001

• Interactions between cyclic nucleotide phosphodiesterase 11 catalytic site and substrates or tadalafil and role of a critical Gln-869 hydrogen bond.

  The Journal of pharmacology and experimental therapeutics 20091001

• The efficacy and safety of sildenafil in Chinese patients with pulmonary arterial hypertension.

  Hypertension research : official journal of the Japanese Society of Hypertension 20091001

• Population pharmacokinetic model of the pregabalin-sildenafil interaction in rats: application of simulation to preclinical PK-PD study design.

  Pharmaceutical research 20091001

• Timing of dose relative to sexual intercourse attempt in previous sildenafil citrate users treated with tadalafil: a geographical comparison from a single arm, open-label study.

  The journal of sexual medicine 20091001

• Phosphodiesterase type 5 inhibitors facilitate noncontact erections in male rats: site of action in the brain and mechanism of action.

  The journal of sexual medicine 20091001

• Recent progress in heart failure treatment and heart transplantation.

  Journal of cardiothoracic and vascular anesthesia 20091001

• Sildenafil for the treatment of pulmonary hypertension in pediatric patients.

  Pediatric cardiology 20091001

• Structural determination of sildenafil and its analogues in dietary supplements by fast-atom bombardment collision-induced dissociation tandem mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20091001

• Neurological complications of chronic kidney disease.

  Nature reviews. Neurology 20091001

• Penile rehabilitation following radical prostatectomy: predicting success.

  The journal of sexual medicine 20091001

• Nonarteritic ischaemic optic neuropathy (NAION) after 36 h of intake of sildenafil citrate: first Egyptian case.

  Andrologia 20091001

• Emerging treatments in cystic fibrosis.

  Drugs 20091001

• Rates of non-arteritic ischemic optic neuropathy in male veterans prescribed phosphodiesterase-5 inhibitors.

  American journal of ophthalmology 20091001

• Simvastatin and sildenafil combine to attenuate pulmonary hypertension.

  The European respiratory journal 20091001

• Review of drug treatment for female sexual dysfunction.

  International journal of STD & AIDS 20091001

• Sildenafil citrate 100 mg starting dose in men with erectile dysfunction in an international, double-blind, placebo-controlled study: effect on the sexual experience and reducing feelings of anxiety about the next intercourse attempt.

  The journal of sexual medicine 20091001

• Pharmacotherapy of the overactive bladder.

  Discovery medicine 20091001

• Let's not forget tautomers.

  Journal of computer-aided molecular design 20091001

• Clinical and cost-effectiveness of epoprostenol, iloprost, bosentan, sitaxentan and sildenafil for pulmonary arterial hypertension within their licensed indications: a systematic review and economic evaluation.

  Health technology assessment (Winchester, England) 20091001

• Hair analysis to demonstrate administration of sildenafil to a woman in a case of drug-facilitated sexual assault.

  Journal of analytical toxicology 20091001

• Cumulative lead exposure and tooth loss in men: the normative aging study.

  Environmental health perspectives 20091001

• Sarcoidosis-associated pulmonary hypertension: acute vasoresponsiveness to inhaled nitric oxide and the relation to long-term effect of sildenafil.

  The clinical respiratory journal 20091001

• Pulmonary hypertensive medical therapy in chronic thromboembolic pulmonary hypertension before pulmonary thromboendarterectomy.

  Circulation 20090929

• Mechanisms of activity-dependent plasticity in cellular nitric oxide-cGMP signaling.

  The Journal of biological chemistry 20090918

• Evaluation of a microfluidic based cell culture platform with primary human hepatocytes for the prediction of hepatic clearance in human.

  Biochemical pharmacology 20090915

• Structural characterization of sulfoaildenafil, an analog of sildenafil.

  Journal of pharmaceutical and biomedical analysis 20090908

• cGMP-hydrolytic activity and its inhibition by sildenafil in normal and failing human and mouse myocardium.

  The Journal of pharmacology and experimental therapeutics 20090901

• The role of transporters in the pharmacokinetics of orally administered drugs.

  Pharmaceutical research 20090901

• The ENDOTRIAL study: a spontaneous, open-label, randomized, multicenter, crossover study on the efficacy of sildenafil, tadalafil, and vardenafil in the treatment of erectile dysfunction.

  The journal of sexual medicine 20090901

• [Obstructive pulmonary diseases and pulmonary hypertension].

  Der Internist 20090901

• Role of nitric oxide in obsessive-compulsive behavior and its involvement in the anti-compulsive effect of paroxetine in mice.

  Nitric oxide : biology and chemistry 20090901

• The interaction of sildenafil with the anticonvulsant effect of diazepam.

  European journal of pharmacology 20090901

• Counseling patients about sexual health when considering post-prostatectomy radiation treatment.

  International journal of impotence research 20090901

• Sildenafil as a protecting drug for warm ischemic kidney transplants: experimental results.

  The Journal of urology 20090901

• Myelofibrosis involving lymph node: a novel cytogenetic abnormality in a mimicker of mesenchymal neoplasm.

  Journal of hematopathology 20090901

• Can we improve outcome of congenital diaphragmatic hernia?

  Pediatric surgery international 20090901

• [Dyspnea secondary to pulmonary hypertension in a patient with splenic myeloid metaplasia].

  La Revue de medecine interne 20090901

• Patterns of treatment with PDE5 inhibitors in the clinical practice in Italy: longitudinal data from the Erectile Dysfunction Observational Study.

  Asian journal of andrology 20090901

• Penile rehabilitation.

  The American journal of nursing 20090901

• Treprostinil to reverse pulmonary hypertension associated with idiopathic pulmonary fibrosis as a bridge to single-lung transplantation.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20090901

• Lost in translation.

  Diabetes 20090901

• 2009 update on phosphodiesterase type 5 inhibitor therapy part 2: updates on optimal utilization for sexual concerns and rare toxicities in this class.

  The journal of sexual medicine 20090901

• Phosphodiesterase type 5 inhibitors in pulmonary arterial hypertension.

  Advances in therapy 20090901

• A cyclic GMP signalling module that regulates gliding motility in a malaria parasite.

  PLoS pathogens 20090901

• A multicenter, randomized, open-labeled, parallel group trial of sildenafil in alcohol-associated erectile dysfunction: the impact on psychosocial outcomes.

  International journal of environmental research and public health 20090901

• One year efficacy and safety of oral sildenafil treatment in severe pulmonary hypertension.

  Collegium antropologicum 20090901

• Effect of sildenafil on erectile dysfunction in spinal cord injured patients.

  Ghana medical journal 20090901

• Six months of Sildenafil therapy improves heart rate recovery in patients with heart failure.

  International journal of cardiology 20090821

• Sildenafil is a strong activator of mammalian carbonic anhydrase isoforms I-XIV.

  Bioorganic & medicinal chemistry 20090815

• Transpulmonary B-type natriuretic peptide uptake and cyclic guanosine monophosphate release in heart failure and pulmonary hypertension: the effects of sildenafil.

  Journal of the American College of Cardiology 20090811

• Sexual marathons and methamphetamine use among HIV-positive men who have sex with men.

  Archives of sexual behavior 20090801

• B(2) kinin receptors mediate the Indian red scorpion venom-induced augmentation of visceral reflexes via the nitric oxide cyclic guanosine monophosphate pathway.

  Acta physiologica (Oxford, England) 20090801

• Is there a rationale for the chronic use of phosphodiesterase-5 inhibitors for lower urinary tract symptoms secondary to benign prostatic hyperplasia?

  BJU international 20090801

• A simplified green chemistry approaches to synthesis of 2-substituted 1,2,3-triazoles and 4-amino-5-cyanopyrazole derivatives conventional heating versus microwave and ultrasound as ecofriendly energy sources.

  Ultrasonics sonochemistry 20090801

• Safety and efficacy of sildenafil citrate in treating erectile dysfunction in patients with combat-related post-traumatic stress disorder: a double-blind, randomized and placebo-controlled study.

  BJU international 20090801

• Pretreatment of sildenafil attenuates ischemia-reperfusion renal injury in rats.

  American journal of physiology. Renal physiology 20090801

• Use of illicit drugs and erectile dysfunction medications and subsequent HIV infection among gay men in Sydney, Australia.

  The journal of sexual medicine 20090801

• Sudden hearing loss from PDE-5 inhibitors: A possible cellular stress etiology.

  The Laryngoscope 20090801

• Limitations to animal data on sildenafil citrate (Viagra) in the human risk assessment.

  Fertility and sterility 20090801

• Differential structural and functional changes in penile and coronary arteries from obese Zucker rats.

  American journal of physiology. Heart and circulatory physiology 20090801

• Successful weaning of nitric oxide facilitated by a single dose of sildenafil in a baby with persistent pulmonary hypertension of the newborn.

  Pediatric pulmonology 20090801

• The burden and extent of comorbid conditions in patients with erectile dysfunction.

  International journal of clinical practice 20090801

• Toward a new 'EPOCH': optimising treatment outcomes with phosphodiesterase type 5 inhibitors for erectile dysfunction.

  International journal of clinical practice 20090801

• Five-year experience with tadalafil in the UK: an effective treatment for erectile dysfunction.

  International journal of clinical practice 20090801

• Chronic treatment with sildenafil stimulates Leydig cell and testosterone secretion.

  International journal of experimental pathology 20090801

• [Pulmonary hypertension in left heart disease].

  Deutsche medizinische Wochenschrift (1946) 20090801

• [Combination therapy for the treatment of pulmonary arterial hypertension].

  Deutsche medizinische Wochenschrift (1946) 20090801

• Intimal sarcoma of the pulmonary artery: a differential diagnosis of chronic pulmonary thromboembolism.

  Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia 20090801

• A randomised, double-blinded, placebo-controlled study of the phosphodiesterase type 5 inhibitor sildenafil for the treatment of preeclampsia.

  Hypertension in pregnancy 20090801

• Use of inhaled iloprost in an infant with bronchopulmonary dysplasia and pulmonary artery hypertension.

  Korean circulation journal 20090801

• 1-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-phenyl-isoquinoline.

  Acta crystallographica. Section E, Structure reports online 20090801

• High-intensity-focused ultrasound in the treatment of primary prostate cancer: the first UK series.

  British journal of cancer 20090707

• Pharmacokinetics of acute tryptophan depletion using a gelatin-based protein in male and female Wistar rats.

  Amino acids 20090701

• Nitrite or sildenafil, but not BAY 41-2272, blunt acute pulmonary embolism-induced increases in circulating matrix metalloproteinase-9 and oxidative stress.

  Thrombosis research 20090701

• The effect of sildenafil citrate on bladder outlet obstruction: a mouse model.

  BJU international 20090701

• From cellulite to smooth skin: is Viagra the new dream cream?

  Medical hypotheses 20090701

• The effects of sildenafil and acetazolamide on breathing efficiency and ventilatory control during hypoxic exercise.

  European journal of applied physiology 20090701

• Do we need fenestration when performing two-staged total cavopulmonary connection using an extracardiac conduit?

  Interactive cardiovascular and thoracic surgery 20090701

• [Significance of phosphodiesterase isoenzymes in the control of human detrusor smooth muscle function. An immunohistochemical and functional study].

  Der Urologe. Ausg. A 20090701

• Comparative relaxing effects of sildenafil, vardenafil, and tadalafil in human corpus cavernosum: contribution of endogenous nitric oxide release.

  Urology 20090701

• Induction of PDE5 and de-sensitization to endogenous NO signaling in a systemic resistance artery under altered blood flow.

  Journal of molecular and cellular cardiology 20090701

• Aortic dissection due to sildenafil abuse.

  Interactive cardiovascular and thoracic surgery 20090701

• Endothelin receptor blockade combined with phosphodiesterase-5 inhibition increases right ventricular mitochondrial capacity in pulmonary arterial hypertension.

  American journal of physiology. Heart and circulatory physiology 20090701

• Initial characterization of hydrogen sulfide effects in female sexual function.

  The journal of sexual medicine 20090701

• Post-radical prostatectomy pharmacological penile rehabilitation: practice patterns among the international society for sexual medicine practitioners.

  The journal of sexual medicine 20090701

• Pulmonary arterial hypertension associated with interferon beta treatment for multiple sclerosis: a case report.

  Multiple sclerosis (Houndmills, Basingstoke, England) 20090701

• First impressions: what are preclinical medical students in the US and Canada learning about sexual and reproductive health?

  Contraception 20090701

• Assessing the clinical efficacy of sildenafil for the treatment of female sexual dysfunction.

  The Annals of pharmacotherapy 20090701

• eComment: Acute aortic dissection in children and young adults--the role of sildenafil.

  Interactive cardiovascular and thoracic surgery 20090701

• Acute hemodynamic effects of intravenous sildenafil citrate in congestive heart failure: comparison of phosphodiesterase type-3 and -5 inhibition.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20090701

• 2009 update on phosphodiesterase type 5 inhibitor therapy part 1: Recent studies on routine dosing for penile rehabilitation, lower urinary tract symptoms, and other indications (CME).

  The journal of sexual medicine 20090701

• [Ultrasonographic assessment of erectile function after oral administration of sildenafil citrate in normal men].

  Zhonghua nan ke xue = National journal of andrology 20090701

• Sildenafil decreased cardiac cell apoptosis in diabetic mice: reduction of oxidative stress as a possible mechanism.

  Canadian journal of physiology and pharmacology 20090701

• Phosphodiesterase 5 inhibition improves synaptic function, memory, and amyloid-beta load in an Alzheimer's disease mouse model.

  The Journal of neuroscience : the official journal of the Society for Neuroscience 20090624

• Nitric oxide as an endogenous peripheral modulator of visceral sensory neuronal function.

  The Journal of neuroscience : the official journal of the Society for Neuroscience 20090603

• ERG evaluation of daily, high-dose sildenafil usage.

  Documenta ophthalmologica. Advances in ophthalmology 20090601

• Treatment of sarcoidosis-associated pulmonary hypertension. A two-center experience.

  Chest 20090601

• Have phosphodiesterase-5 inhibitors changed the indications for penile implants?

  BJU international 20090601

• Effect of hydrogen sulphide-donating sildenafil (ACS6) on erectile function and oxidative stress in rabbit isolated corpus cavernosum and in hypertensive rats.

  BJU international 20090601

• Synergistic antinociception of intrathecal sildenafil with clonidine in the rat formalin test.

  Pharmacology, biochemistry, and behavior 20090601

• Effects of phosphodiesterase inhibitors on contraction induced by endothelin-1 of isolated human prostatic tissue.

  Urology 20090601

• Intranasal microemulsion of sildenafil citrate: in vitro evaluation and in vivo pharmacokinetic study in rabbits.

  AAPS PharmSciTech 20090601

• Bleeding events in pulmonary arterial hypertension.

  European journal of clinical investigation 20090601

• Mitochondrial nitric oxide metabolism during rat heart adaptation to high altitude: effect of sildenafil, L-NAME, and L-arginine treatments.

  American journal of physiology. Heart and circulatory physiology 20090601

• Glutaraldehyde-polymerized bovine hemoglobin and phosphodiesterase-5 inhibition.

  Critical care medicine 20090601

• Viagra selfhood: pharmaceutical advertising and the visual formation of Swedish masculinity.

  Health care analysis : HCA : journal of health philosophy and policy 20090601

• Expression of caveolin-1 in penile cavernosal tissue in a denervated animal model after treatment with sildenafil citrate.

  The journal of sexual medicine 20090601

• Successful up-front combination therapy in a patient with idiopathic pulmonary hypertension and patent foramen ovale: an alternative to epoprostenol therapy?

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20090601

• Diffuse interstitial pneumonia and pulmonary hypertension: a novel manifestation of chronic granulomatous disease.

  The European respiratory journal 20090601

• Pulmonary arterial hypertension: the most devastating vascular complication of systemic sclerosis.

  Rheumatology (Oxford, England) 20090601

• Outbreak of hypoglycaemia: sexual enhancement products containing oral hypoglycaemic agent.

  Hong Kong medical journal = Xianggang yi xue za zhi 20090601

• An updated review of tyrosinase inhibitors.

  International journal of molecular sciences 20090601

• By the way, doctor. Finasteride has been prescribed for my BPH. I think that the most frequent side effect is erectile dysfunction or loss of sexual desire. Would Levita or a similar drug (like Viagra or Cialis) overcome the side effects of finasteride?

  Harvard health letter 20090601

• The effect of sildenafil, a phosphodiesterase-5 inhibitor, on acetic acid-induced colonic inflammation in the rat.

  Journal of gastroenterology and hepatology 20090601

• Treatment with selective serotonin reuptake inhibitors and mirtapazine results in differential brain activation by visual erotic stimuli in patients with major depressive disorder.

  Psychiatry investigation 20090601

• Dietary supplements and herbal medicine toxicities-when to anticipate them and how to manage them.

  International journal of emergency medicine 20090601

• Diagnostic dilemma in a child with congenital heart disease on sildenafil.

  Indian journal of pharmacology 20090601

• 3-(3-Chloro-anilino)-1-(3,5-dimethyl-1H-pyrazol-1-yl)propan-1-one.

  Acta crystallographica. Section E, Structure reports online 20090601

• Prospective pharmacologic therapies for the overactive bladder.

  Therapeutic advances in urology 20090601

• The effects of sildenafil on the functional and structural changes of ileum induced by intestinal ischemia-reperfusion in rats.

  European journal of pharmacology 20090521

• Accurate theoretical chemistry with coupled pair models.

  Accounts of chemical research 20090519

• Combined use of phosphodiesterase-5 inhibitors and selective serotonin reuptake inhibitors for temporary ejaculation failure in couple undergoing assisted reproductive technologies.

  Fertility and sterility 20090501

• Effect of sildenafil on acrolein-induced airway inflammation and mucus production in rats.

  The European respiratory journal 20090501

• Treatment of penile deep dorsal venous leakage of erectile dysfunction by embedding the deep dorsal vein of the penis: a single center experience with 17 patients.

  The journal of sexual medicine 20090501

• Clinical practice: pulmonary hypertension in children.

  European journal of pediatrics 20090501

• Tadalafil and vardenafil vs sildenafil: a review of patient-preference studies.

  BJU international 20090501

• Differences in side-effect duration and related bother levels between phosphodiesterase type 5 inhibitors.

  BJU international 20090501

• Phosphodiesterase 5 inhibition improves beta-cell function in metabolic syndrome.

  Diabetes care 20090501

• Ten years of phosphodiesterase type 5 inhibitors in spinal cord injured patients.

  The journal of sexual medicine 20090501

• Improvement of pulmonary microcirculation after lung transplantation using phosphodiesterase-5 inhibitor modified preservation solution.

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20090501

• ERK phosphorylation mediates sildenafil-induced myocardial protection against ischemia-reperfusion injury in mice.

  American journal of physiology. Heart and circulatory physiology 20090501

• How does Viagra protect the ischemic heart?

  American journal of physiology. Heart and circulatory physiology 20090501

• You'll 'get viagraed:' Mexican men's preference for alternative erectile dysfunction treatment.

  Social science & medicine (1982) 20090501

• Intersection of two signalling pathways: extracellular nucleotides regulate pollen germination and pollen tube growth via nitric oxide.

  Journal of experimental botany 20090501

• Erectile dysfunction and heart failure: the role of phosphodiesterase type 5 inhibitors.

  International journal of impotence research 20090501

• Inhibition of cGMP phosphodiesterase 5 suppresses serotonin signalling in pulmonary artery smooth muscles cells.

  Pharmacological research 20090501

• Angina associated with left main coronary artery compression in pulmonary hypertension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20090501

• Recovery of erectile function after nerve-sparing radical prostatectomy: improvement with nightly low-dose sildenafil.

  BJU international 20090501

• Severe pulmonary hypertension and adenotonsillectomy in a child with Trisomy-21 and obstructive sleep apnea.

  Paediatric anaesthesia 20090501

• Role of oral sildenafil in the treatment of right ventricular dysfunction after heart transplantation.

  Transplantation proceedings 20090501

• Anaesthesia and right ventricular failure.

  Anaesthesia and intensive care 20090501

• Effects of intraperitoneal sildenafil administration on healing of left colonic anastomoses and intra-abdominal adhesion formation in the presence of intra-abdominal infection.

  Diseases of the colon and rectum 20090501

• [Is there a hope in pharmacological treatment of thromboembolic pulmonary hypertension?].

  Vnitrni lekarstvi 20090501

• Determination of synthetic drugs used to adulterate botanical dietary supplements using QTRAP LC-MS/MS.

  Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 20090501

• Dose- and time-dependent effects of ethanolic extract of Mucuna pruriens Linn. seed on sexual behaviour of normal male rats.

  Journal of ethnopharmacology 20090421

• Effects of the PDE5-inhibitor vardenafil in a mouse stroke model.

  Brain research 20090410

• Detection of undeclared erectile dysfunction drugs and analogues in dietary supplements by ion mobility spectrometry.

  Journal of pharmaceutical and biomedical analysis 20090405

• Editorial comment on: Effect of sildenafil on middle-aged sexually active males with no erectile complaints: a randomized placebo-controlled double-blind study.

  European urology 20090401

• Effect of sildenafil on middle-aged sexually active males with no erectile complaints: a randomized placebo-controlled double-blind study.

  European urology 20090401

• Editorial comment on: Effect of sildenafil on middle-aged sexually active males with no erectile complaints: a randomized placebo-controlled double-blind study.

  European urology 20090401

• Editorial comment on: Effect of sildenafil on middle-aged sexually active males with no erectile complaints: a randomized placebo-controlled double-blind study.

  European urology 20090401

• Effect of the phosphodiesterase 5 inhibitors sildenafil, tadalafil and vardenafil on rat anococcygeus muscle: functional and biochemical aspects.

  Clinical and experimental pharmacology & physiology 20090401

• A critical appraisal of erectile function in animal models of diabetes mellitus.

  International journal of andrology 20090401

• Chronic inhibition of phosphodiesterase 5 does not prevent pressure-overload-induced right-ventricular remodelling.

  Cardiovascular research 20090401

• Spontaneous Ca2+ waves in rabbit corpus cavernosum: modulation by nitric oxide and cGMP.

  The journal of sexual medicine 20090401

• Management of erectile dysfunction in general practice.

  The journal of sexual medicine 20090401

• Pressure-overload magnitude-dependence of the anti-hypertrophic efficacy of PDE5A inhibition.

  Journal of molecular and cellular cardiology 20090401

• Phosphodiesterase-5 inhibitors oppose hyperoxic vasoconstriction and accelerate seizure development in rats exposed to hyperbaric oxygen.

  Journal of applied physiology (Bethesda, Md. : 1985) 20090401

• Comparison of patients with and without digital ulcers in systemic sclerosis: detection of possible risk factors.

  The British journal of dermatology 20090401

• Cerebral haemodynamic response or excitability is not affected by sildenafil.

  Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 20090401

• Predictors of response to sildenafil citrate following radiation therapy for prostate cancer.

  The journal of sexual medicine 20090401

• Hematologic, biochemical, and cardiopulmonary effects of L-arginine supplementation or phosphodiesterase 5 inhibition in patients with sickle cell disease who are on hydroxyurea therapy.

  European journal of haematology 20090401

• Cardiac anti-remodelling effects of phosphodiesterase type 5 inhibitors: afterload-(in)dependent?

  Cardiovascular research 20090401

• Effect of sublingual medication of sildenafil citrate/ apomorphine on sexual behaviour of male rats.

  Andrologia 20090401

• Sildenafil citrate for female sexual arousal disorder: a future possibility?

  Nature reviews. Urology 20090401

• Retinal effects of 6 months of daily use of tadalafil or sildenafil.

  Archives of ophthalmology (Chicago, Ill. : 1960) 20090401

• Modified local straight-line screening to detect synthetic drugs in adulterated herbal medicines.

  Applied spectroscopy 20090401

• Time-dependent interactions of the hypotensive effects of sildenafil citrate and sublingual glyceryl trinitrate.

  British journal of clinical pharmacology 20090401

• Drug therapy of cardiac diseases in children.

  Indian pediatrics 20090401

• A fatal hypotension by sildenafil in an end-stage renal disease patient with hypertension and abnormal pharmacokinetics of the medicine.

  Nephrology (Carlton, Vic.) 20090401

• [Cavernous tissue rehabilitation whit sildenafil 100 mg in patients after radical prostatectomy].

  Actas urologicas espanolas 20090401

• Sildenafil attenuates renal injury in an experimental model of rat cisplatin-induced nephrotoxicity.

  Toxicology 20090329

• Eisenmenger syndrome a clinical perspective in a new therapeutic era of pulmonary arterial hypertension.

  Journal of the American College of Cardiology 20090303

• Sildenafil citrate (Viagra) impairs fertilization and early embryo development in mice.

  Fertility and sterility 20090301

• Reticular formation and spinal cord injury.

  Spinal cord 20090301

• Obstructive sleep apnea and erectile dysfunction: still a neglected risk factor?

  Sleep & breathing = Schlaf & Atmung 20090301

• Effects of long-term sildenafil treatment for pulmonary hypertension in infants with chronic lung disease.

  The Journal of pediatrics 20090301

• Cardiovascular effects of phosphodiesterase type 5 inhibitors.

  The journal of sexual medicine 20090301

• Combination of doxazosin and sildenafil exerts an additive relaxing effect compared with each compound alone on human cavernosal and prostatic tissue.

  The journal of sexual medicine 20090301

• In men with erectile dysfunction, satisfaction with quality of erections correlates with erection hardness, treatment satisfaction, and emotional well-being.

  The journal of sexual medicine 20090301

• Scoring correspondence in outcomes related to erectile dysfunction treatment on a 4-point scale (SCORE-4).

  The journal of sexual medicine 20090301

• Improvement in quality of sexual life in female partners of men with erectile dysfunction treated with sildenafil citrate: findings of the Index of Sexual Life (ISL) in a couple study.

  The journal of sexual medicine 20090301

• Direct intramolecular gas-phase transfer reactions during fragmentation of sildenafil and thiosildenafil analogs in electrospray ionization mass spectrometry.

  Rapid communications in mass spectrometry : RCM 20090301

• Addition of prostanoids in pulmonary hypertension deteriorating on oral therapy.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20090301

• Preoperative administration of PDE-5 Inhibitors.

  Journal of clinical anesthesia 20090301

• Viagra, sex, and antidepressants.

  The Johns Hopkins medical letter health after 50 20090301

• Beneficial and adverse effects of bosentan treatment in korean patients with pulmonary artery hypertension.

  Korean circulation journal 20090301

• Determination of mirodenafil and sildenafil in the plasma and corpus cavernous of SD male rats.

  Journal of pharmaceutical and biomedical analysis 20090220

• An unusual outbreak of hypoglycemia.

  The New England journal of medicine 20090212

• 3-Hydroxy-3-methylglutaryl (HMG)-COA reductase inhibitors and phosphodiesterase type V inhibitors attenuate right ventricular pressure and remodeling in a rat model of pulmonary hypertension.

  Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques 20090204

• Regulator of G protein signaling 2 mediates cardiac compensation to pressure overload and antihypertrophic effects of PDE5 inhibition in mice.

  The Journal of clinical investigation 20090202

• Recoverability of erectile function in post-radical cystectomy patients: subjective and objective evaluations.

  European urology 20090201

• Relaxant effects of sildenafil on the human isolated bladder neck.

  Urology 20090201

• The PDE5 inhibitor sildenafil increases circulating endothelial progenitor cells and CXCR4 expression.

  The journal of sexual medicine 20090201

• Molecular characterization of microbial population dynamics during sildenafil citrate degradation.

  Molecular biotechnology 20090201

• Treatment and survival in children with pulmonary arterial hypertension: the UK Pulmonary Hypertension Service for Children 2001-2006.

  Heart (British Cardiac Society) 20090201

• Effect of sildenafil in an experimental model of ischemic colitis.

  Digestive diseases and sciences 20090201

• Sildenafil augments early protective transcriptional changes after ischemia in mouse myocardium.

  Gene 20090201

• Does sildenafil reverse the adverse effects of ischemia on ischemic colon anastomosis: yes, 'no'.

  International journal of surgery (London, England) 20090201

• Type 5 phosphodiesterase expression is a critical determinant of the endothelial cell angiogenic phenotype.

  American journal of physiology. Lung cellular and molecular physiology 20090201

• Phosphodiesterase 5 inhibition blocks pressure overload-induced cardiac hypertrophy independent of the calcineurin pathway.

  Cardiovascular research 20090201

• Effects of phosphodiesterase inhibitors on the contractile responses of isolated human seminal vesicle tissue to adrenergic stimulation.

  The journal of sexual medicine 20090201

• Sexuality and the menopause.

  Best practice & research. Clinical obstetrics & gynaecology 20090201

• [Pulmonary arterial hypertension related to systemic sclerosis in 2008].

  Journal des maladies vasculaires 20090201

• Sildenafil inhibits superoxide formation and prevents endothelial dysfunction in a mouse model of secondhand smoke induced erectile dysfunction.

  The Journal of urology 20090201

• Acute effects of sildenafil on flow mediated dilatation and cardiovascular autonomic nerve function in type 2 diabetic patients.

  Diabetes/metabolism research and reviews 20090201

• A meta-analysis of randomized controlled trials in pulmonary arterial hypertension.

  European heart journal 20090201

• Portopulmonary hypertension.

  Current gastroenterology reports 20090201

• 'End-stage' pulmonary fibrosis in sarcoidosis.

  The Mount Sinai journal of medicine, New York 20090201

• Survival in pulmonary hypertension associated with the scleroderma spectrum of diseases: impact of interstitial lung disease.

  Arthritis and rheumatism 20090201

• Combined use of PDE5 inhibitors and nitrates in the treatment of pulmonary arterial hypertension in patients with heart failure.

  Journal of cardiac failure 20090201

• Effect of sildenafil on haemodynamic response to exercise and exercise capacity in Fontan patients.

  European heart journal 20090201

• Isolation and structural elucidation of cyclopentynafil and N-octylnortadalafil found in a dietary supplement.

  Chemical & pharmaceutical bulletin 20090201

• Phosphodiesterase 5 inhibitors prevent 3,4-methylenedioxymethamphetamine-induced 5-HT deficits in the rat.

  Journal of neurochemistry 20090201

• The impact of daily sildenafil on levels of soluble molecular markers of endothelial function in plasma in patients with erectile dysfunction.

  Expert opinion on pharmacotherapy 20090201

• Impact of sublingual sildenafil on pulmonary hypertension in patients with heart failure.

  Arquivos brasileiros de cardiologia 20090201

• [Local straight line screening method for the detection of Chinese proprietary medicines containing undeclared prescription drugs].

  Guang pu xue yu guang pu fen xi = Guang pu 20090201

• Isolation and identification of hydroxythiohomosildenafil in herbal dietary supplements sold as sexual performance enhancement products.

  Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 20090201

• Structure elucidation of thioketone analogues of sildenafil detected as adulterants in herbal aphrodisiacs.

  Journal of pharmaceutical and biomedical analysis 20090115

• Sildenafil stops progressive chamber, cellular, and molecular remodeling and improves calcium handling and function in hearts with pre-existing advanced hypertrophy caused by pressure overload.

  Journal of the American College of Cardiology 20090113

• Myocardial effects of PDE5 inhibition: more function with less mass.

  Journal of the American College of Cardiology 20090113

• Uroflowmetric assessment of acute effects of sildenafil on the voiding of men with erectile dysfunction and symptomatic benign prostatic hyperplasia.

  International urology and nephrology 20090101

• Selective phosphodiesterase inhibitors: a promising target for cognition enhancement.

  Psychopharmacology 20090101

• A placebo-controlled study of sildenafil effects on cognition in schizophrenia.

  Psychopharmacology 20090101

• Population pharmacokinetics of sildenafil in term neonates: evidence of rapid maturation of metabolic clearance in the early postnatal period.

  Clinical pharmacology and therapeutics 20090101

• Ambrisentan therapy in patients with pulmonary arterial hypertension who discontinued bosentan or sitaxsentan due to liver function test abnormalities.

  Chest 20090101

• Estimating a minimally important difference in pulmonary arterial hypertension following treatment with sildenafil.

  Chest 20090101

• Effects of sildenafil on oxidative and inflammatory injuries of the kidney in streptozotocin-induced diabetic rats.

  American journal of nephrology 20090101

• Effects of sildenafil citrate on ischemic colonic anastomotic healing in rats: its relationship between nitric oxide and oxidative stress.

  World journal of surgery 20090101

• The effects of sildenafil citrate (Viagra) on uterine blood flow and well being in the intrauterine growth-restricted fetus.

  American journal of obstetrics and gynecology 20090101

• Value networks identify innovation in 21st century pharmaceutical research.

  Drug discovery today 20090101

• Erectile dysfunction and testosterone deficiency.

  Frontiers of hormone research 20090101

• Evaluation of the safety and efficacy of sildenafil citrate for erectile dysfunction in men with multiple sclerosis: a double-blind, placebo controlled, randomized study.

  The Journal of urology 20090101

• Serum biomarker measurements of endothelial function and oxidative stress after daily dosing of sildenafil in type 2 diabetic men with erectile dysfunction.

  The Journal of urology 20090101

• Severe hypoglycemia associated with an illegal sexual enhancement product adulterated with glibenclamide: MR imaging findings.

  Radiology 20090101

• Local therapies to heal the penis: fact or fiction?

  Journal of andrology 20090101

• Liquid chromatography/tandem mass spectrometry method for the simultaneous determination of vardenafil and its major metabolite, N-desethylvardenafil, in human plasma: application to a pharmacokinetic study.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20090101

• A novel PDE2A reporter cell line: characterization of the cellular activity of PDE inhibitors.

  Molecular pharmaceutics 20090101

• Phosphodiesterase-5 inhibitors for the treatment of Raynaud's: a novel indication.

  Expert opinion on investigational drugs 20090101

• Phosphodiesterase 5 inhibitors in the management of benign prostatic hyperplasia and erectile dysfunction: the best of both worlds.

  Current opinion in urology 20090101

• Pivotal effects of phosphodiesterase inhibitors on myocyte contractility and viability in normal and ischemic hearts.

  Acta pharmacologica Sinica 20090101

• Sildenafil-induced severe cholestatic hepatotoxicity.

  The American journal of gastroenterology 20090101

• Collateral circulation: past and present.

  Basic research in cardiology 20090101

• Sildenafil monotherapy in portopulmonary hypertension can facilitate liver transplantation.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20090101

• Sildenafil therapy is associated with improved hemodynamics in liver transplantation candidates with pulmonary arterial hypertension.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20090101

• Improvement in duration of erection following phosphodiesterase type 5 inhibitor therapy with vardenafil in men with erectile dysfunction: the ENDURANCE study.

  International journal of clinical practice 20090101

• Vision disorders and phosphodiesterase type 5 inhibitors: a review of the evidence to date.

  Drug safety 20090101

• Modulators of arginine metabolism support cancer immunosurveillance.

  BMC immunology 20090101

• Luteal blood flow and luteal function.

  Journal of ovarian research 20090101

• cGMP-dependent protein kinase type I is implicated in the regulation of the timing and quality of sleep and wakefulness.

  PloS one 20090101

• Atorvastatin ameliorates sildenafil-induced penile erections in experimental diabetes by inhibiting diabetes-induced RhoA/Rho-kinase signaling hyperactivation.

  The journal of sexual medicine 20090101

• Statistical evaluation of hemodynamic effects of regular use of sildenafil on the human corpora cavernosa.

  Urologia internationalis 20090101

• Breast cancer in young women and its impact on reproductive function.

  Human reproduction update 20090101

• Therapeutic antioxidant medical gas.

  Journal of clinical biochemistry and nutrition 20090101

• Self-esteem, confidence, and relationships in Brazilian men with erectile dysfunction receiving sildenafil citrate: a randomized, parallel-group, double-blind, placebo-controlled study in Brazil.

  The journal of sexual medicine 20090101

• [Comparative study for the treatment of erectile dysfunction with sildenafil and vardenafil--multi-centric research in Nagano City].

  Nihon Hinyokika Gakkai zasshi. The japanese journal of urology 20090101

• Exploring the potential role of neuromodulatory drugs in radical prostatectomy patients.

  Journal of andrology 20090101

• Acute gouty arthritis after taking sildenafil: an old disease with a new etiology.

  The Journal of rheumatology 20090101

• Should sildenafil be available over the counter?

  British medical bulletin 20090101

• Sexual risk behavior associated with co-administration of methamphetamine and other drugs in a sample of HIV-positive men who have sex with men.

  The American journal on addictions 20090101

• Evaluation of vardenafil for the treatment of subjective tinnitus: a controlled pilot study.

  Journal of negative results in biomedicine 20090101

• Effect of nitric oxide/cyclic guanosine mono-phosphate pathway on gallbladder relaxant response in bile duct-ligated guinea pigs.

  European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes 20090101

• Penile rehabilitation therapy with PDE-V inhibitors following radical prostatectomy: proceed with caution.

  Advances in urology 20090101

• Comparing Sildenafil alone vs. Sildenafil plus brief couple sex therapy on erectile dysfunction and couples' sexual and marital quality of life: a pilot study.

  Journal of sex & marital therapy 20090101

• [Treatment of Raynaud's phenomenon].

  Revista clinica espanola 20090101

• Current practices in the use of sildenafil for pulmonary arterial hypertension in Brazilian hospitals.

  BMC research notes 20090101

• Nitric oxide activates ATP-sensitive potassium channels in mammalian sensory neurons: action by direct S-nitrosylation.

  Molecular pain 20090101

• cGMP-dependent protein kinase I is crucial for angiogenesis and postnatal vasculogenesis.

  PloS one 20090101

• [A decade's evidence review of sildenafil citrate].

  Zhonghua nan ke xue = National journal of andrology 20090101

• Etiology, diagnosis, and pharmacologic treatment of pediatric pulmonary hypertension.

  Paediatric drugs 20090101

• [Pulmonary arterial hypertension: a voyage around the year 2008].

  Archivos de bronconeumologia 20090101

• Improvement of the diabetic foot upon testosterone administration to hypogonadal men with peripheral arterial disease. Report of three cases.

  Cardiovascular diabetology 20090101

• Right-to-left shunt with hypoxemia in pulmonary hypertension.

  BMC cardiovascular disorders 20090101

• Colorimetric determination of sildenafil citrate (Viagra) through ion-associate complex formation.

  Journal of AOAC International 20090101

• Neuromuscular disease in the dialysis patient: an update for the nephrologist.

  Seminars in dialysis 20090101

• Sildenafil therapy in secondary pulmonary hypertension: Is there benefit in prolonged use?

  Vascular pharmacology 20090101

• Effects and mechanisms of action of sildenafil citrate in human chorionic arteries.

  Reproductive biology and endocrinology : RB&E 20090101

• Validation of an abbreviated Treatment Satisfaction Questionnaire for Medication (TSQM-9) among patients on antihypertensive medications.

  Health and quality of life outcomes 20090101

• Sildenafil attenuates pulmonary inflammation and fibrin deposition, mortality and right ventricular hypertrophy in neonatal hyperoxic lung injury.

  Respiratory research 20090101

• From prescription-only to over-the-counter medicines ('PoM to P'): time for an intermediate category.

  British medical bulletin 20090101

• Spatiotemporal integration of molecular and anatomical data in virtual reality using semantic mapping.

  International journal of nanomedicine 20090101

• [Efficacy of phosphodiesterase inhibitors in the treatment of patients with organic erectile dysfunction: a comparative study].

  Urologiia (Moscow, Russia : 1999) 20090101

• Role of atazanavir in the treatment of HIV infection.

  Therapeutics and clinical risk management 20090101

• Review of inhaled iloprost for the control of pulmonary artery hypertension in children.

  Vascular health and risk management 20090101

• Recurrent haemoptysis following sildenafil administration.

  The Indian journal of chest diseases & allied sciences 20090101

• Schizophrenia pathophysiology: are we any closer to a complete model?

  Annals of general psychiatry 20090101

• Bone mineral density and secondary hyperparathyroidism in pulmonary hypertension.

  The open respiratory medicine journal 20090101

• Inhaled iloprost for the control of pulmonary hypertension.

  Vascular health and risk management 20090101

• Twelve years' experience with direct-to-consumer advertising of prescription drugs in Canada: a cautionary tale.

  PloS one 20090101

• A new herbal combination, Etana, for enhancing erectile function: an efficacy and safety study in animals.

  International journal of impotence research 20090101

• The use of sildenafil to treat portopulmonary hypertension prior to liver transplantation.

  Annals of hepatology 20090101

• Endothelial dysfunction in the mesenteric artery and disturbed nonadrenergic noncholinergic relaxation of the ileum due to intestinal ischemia-reperfusion can be prevented by sildenafil.

  Pharmacology 20090101

• Blockade of advanced glycation end product formation attenuates bleomycin-induced pulmonary fibrosis in rats.

  Respiratory research 20090101

• Treatment of pediatric pulmonary hypertension.

  Vascular health and risk management 20090101

• Emerging treatments for premature ejaculation: focus on dapoxetine.

  Neuropsychiatric disease and treatment 20090101

• ALERT: Revatio is another brand name for sildenafil.

  Dynamics (Pembroke, Ont.) 20090101

• Oral therapies for the treatment of pulmonary arterial hypertension: a population-based cost-minimization analysis.

  Applied health economics and health policy 20090101

• A structured review of reasons for ecstasy use and related behaviours: pointers for future research.

  BMC public health 20090101

• Erectile dysfunction and NO: variations of NO penile blood levels before and after sildenafil treatment.

  International journal of impotence research 20090101

• Treating heart failure with sildenafil.

  Congestive heart failure (Greenwich, Conn.) 20090101

• [Contemporary methods in the treatment of chronic pulmonary hypertension].

  Casopis lekaru ceskych 20090101

• Cor pulmonale.

  Chronic respiratory disease 20090101

• Bosentan in the treatment of pulmonary arterial hypertension with the focus on the mildly symptomatic patient.

  Vascular health and risk management 20090101

• The benefits and risks of testosterone replacement therapy: a review.

  Therapeutics and clinical risk management 20090101

• Managing treatment-experienced pediatric and adolescent HIV patients: role of darunavir.

  Therapeutics and clinical risk management 20090101

• RhoA/Rho-kinase signaling: a therapeutic target in pulmonary hypertension.

  Vascular health and risk management 20090101

• Successful tricuspid valve replacement in a patient with severe pulmonary arterial hypertension and preserved right ventricular systolic function.

  Case reports in medicine 20090101

• Immunohistochemical localisation of PDE5 in rat lung during pre- and postnatal development.

  Journal of biomedicine & biotechnology 20090101

• Cost-utility of treatments for pulmonary arterial hypertension: a Markov state-transition decision analysis model.

  Clinical drug investigation 20090101

• Sildenafil treatment of subacute ischemic stroke: a safety study at 25-mg daily for 2 weeks.

  Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 20090101

• Myopathy with concurrent tadalafil and simvastatin.

  Case reports in medicine 20090101

• Pulmonary stenosis development and reduction of pulmonary arterial hypertension in atrioventricular septal defect: a case report.

  Journal of cardiothoracic surgery 20090101

• Phosphodiesterase-5 inhibitors have distinct effects on the hemodynamics of the liver.

  BMC gastroenterology 20090101

• Secondary prevention of HAPE in a Mount Everest summiteer.

  High altitude medicine & biology 20090101

• Update on pulmonary hypertension complicating chronic obstructive pulmonary disease.

  International journal of chronic obstructive pulmonary disease 20090101

• Resolution of cor pulmonale after medical management in a patient with cblC-type methylmalonic aciduria and homocystinuria: a case report.

  Cases journal 20090101

• Prolonged extracorporeal membrane oxygenation therapy for severe acute respiratory distress syndrome in a child affected by rituximab-resistant autoimmune hemolytic anemia: a case report.

  Journal of medical case reports 20090101

• Successful pregnancy in pulmonary arterial hypertension associated with systemic lupus erythematosus: a case report.

  Journal of medical case reports 20090101

• Management of hypertension in the elderly patient.

  Clinical interventions in aging 20090101

• PDE5 inhibitors: in vitro and in vivo pharmacological profile.

  Current pharmaceutical design 20090101

• Phosphodiesterase type 5 inhibitors: unmet needs.

  Current pharmaceutical design 20090101

• Phosphodiesterase type 5 inhibitors for the management of erectile dysfunction: preference and adherence to treatment.

  Current pharmaceutical design 20090101

• PDE5 inhibitors in non-urological conditions.

  Current pharmaceutical design 20090101

• Phosphodiesterase-5 inhibitors: future perspectives.

  Current pharmaceutical design 20090101

• Lack of effect of sildenafil on cocaine-induced convulsions in mice.

  Pharmacological reports : PR 20090101

• Biochemical role of intravaginal sildenafil citrate as a novel antiabortive agent in unexplained recurrent spontaneous miscarriage: first clinical study of four case reports from Egypt.

  Clinical chemistry and laboratory medicine 20090101

• Secondary adrenal insufficiency and primary antiphospholipid syndrome.

  Internal medicine (Tokyo, Japan) 20090101

• Use of a hydrolytic procedure and spectrometric methods in the structure elucidation of a thiocarbonyl analogue of sildenafil detected as an adulterant in an over-the-counter herbal aphrodisiac.

  Journal of AOAC International 20090101

• Safety and quality assessment of 175 illegal sexual enhancement products seized in red-light districts in Singapore.

  Drug safety 20090101

• Sarcoidosis-induced pericarditis in a patient with portopulmonary hypertension: a case report.

  Cases journal 20090101

• Safety and tolerability of bosentan in the management of pulmonary arterial hypertension.

  Drug design, development and therapy 20090101

• Patient preference and satisfaction in erectile dysfunction therapy: a comparison of the three phosphodiesterase-5 inhibitors sildenafil, vardenafil and tadalafil.

  Patient preference and adherence 20090101

• Tadalafil once daily in the management of erectile dysfunction: patient and partner perspectives.

  Patient preference and adherence 20090101

• Therapeutic options in the treatment of benign prostatic hyperplasia.

  Patient preference and adherence 20090101

• Quality of life three years after diagnosis of localised prostate cancer: population based cohort study.

  BMJ (Clinical research ed.) 20090101

• Sudden elevation of liver enzymes in a 64-year-old patient: a case report.

  Cases journal 20090101

• Therapeutic methods used in patients with Eisenmenger syndrome.

  Cardiology journal 20090101

• Safety and efficacy of testosterone gel in the treatment of male hypogonadism.

  Clinical interventions in aging 20090101

• Inhibition of SOC/Ca2+/NFAT pathway is involved in the anti-proliferative effect of sildenafil on pulmonary artery smooth muscle cells.

  Respiratory research 20090101

• A systematic review of the reporting of Data Monitoring Committees' roles, interim analysis and early termination in pediatric clinical trials.

  BMC pediatrics 20090101

• Patterns and harms of pharmaceutical drug use among ecstasy users in Australia.

  Adicciones 20090101

• Treating rhinitis in the older population: special considerations.

  Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology 20090101

• Sildenafil or vardenafil nonresponders' erectile response to tadalafil.

  Urology journal 20090101

• Denial of risk behavior does not exclude asymptomatic anorectal sexually transmitted infection in HIV-infected men.

  PloS one 20090101

• Endothelin receptor antagonist and airway dysfunction in pulmonary arterial hypertension.

  Respiratory research 20090101

• Ross-kabbani operation in an infant with mitral valve dysplasia.

  Cardiology research and practice 20090101

• Vardenafil for the treatment of erectile dysfunction: an overview of the clinical evidence.

  Clinical interventions in aging 20090101

• Brain natriuretic peptide in pulmonary arterial hypertension: biomarker and potential therapeutic agent.

  Drug design, development and therapy 20090101

• Illustrative presentations of the failing heart in the acutely ill child: two case reports.

  Cases journal 20090101

• Infection of Brindley sacral anterior root stimulator by Pseudomonas aeruginosa requiring removal of the implant: long-term deleterious effects on bowel and urinary bladder function in a spinal cord injury patient with tetraplegia: a case report.

  Cases journal 20090101

• The right ventricle: biologic insights and response to disease.

  Current cardiology reviews 20090101

• Central retinal vein occlusion in a patient after being commenced on sildenafil citrate for pulmonary arterial hypertension.

  The Indian journal of chest diseases & allied sciences 20090101

• Sildenafil increases the force of right atrial contractions in vitro via the NO-guanylyl cyclase pathway involving β-adrenoceptor linked mechanisms.

  Pharmacological reports : PR 20090101

• [Clinical use of phosphodiesterase-5 inhibitors in cardiopulmonary diseases: from experimental evidence to clinical application].

  Giornale italiano di cardiologia (2006) 20090101

• Qualitative study of sexual functioning in couples with erectile dysfunction: prospective evaluation of the thermography diagnostic system.

  The Journal of reproductive medicine 20090101

• Development of improved models for phosphodiesterase-4 inhibitors with a multi-conformational structure-based QSAR method.

  Current chemical genomics 20090101

• Rehabilitation challenges in multiple sclerosis.

  Annals of Indian Academy of Neurology 20090101

• Pro-inflammatory and oxidative stress pathways which compromise sperm motility and survival may be altered by L-carnitine.

  Oxidative medicine and cellular longevity 20090101

• Evaluation of therapeutic response of patients with erectile dysfunction.

  Medicinski arhiv 20090101

• Co-crystals: a novel approach to modify physicochemical properties of active pharmaceutical ingredients.

  Indian journal of pharmaceutical sciences 20090101

• Aspergilloma in sarcoidosis.

  Lung India : official organ of Indian Chest Society 20090101

• Use of Bosentan in neonatal post cardiac surgery pulmonary hypertension.

  Annals of pediatric cardiology 20090101

• Integrated care and optimal management of pulmonary arterial hypertension.

  Journal of multidisciplinary healthcare 20090101

• Cardiac function and iron chelation in thalassemia major and intermedia: a review of the underlying pathophysiology and approach to chelation management.

  Mediterranean journal of hematology and infectious diseases 20090101

• Thalassaemia intermedia: an update.

  Mediterranean journal of hematology and infectious diseases 20090101

• Risk management in the treatment of type 2 diabetes with pioglitazone.

  Diabetes, metabolic syndrome and obesity : targets and therapy 20090101

• Quantitative analysis of sildenafil and desmethylsildenafil in human serum by liquid chromatography-mass spectrometry with minimal sample pretreatment.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20081215

• Involvement of L-arginine-nitric oxide-cyclic guanosine monophosphate pathway in the antidepressant-like effect of tramadol in the rat forced swimming test.

  Progress in neuro-psychopharmacology & biological psychiatry 20081212

• Sildenafil-mediated neovascularization and protection against myocardial ischaemia reperfusion injury in rats: role of VEGF/angiopoietin-1.

  Journal of cellular and molecular medicine 20081201

• The effects of intraperitoneal sildenafil administration on healing of left colonic anastomoses and intra-abdominal adhesion formation in the presence of intra-abdominal infection.

  Diseases of the colon and rectum 20081201

• Acute administration of sildenafil enhances hepatic cyclic guanosine monophosphate production and reduces hepatic sinusoid resistance in cirrhotic patients.

  Hepatology research : the official journal of the Japan Society of Hepatology 20081201

• Efficacy, tolerability and satisfaction with sildenafil citrate 100-mg titration compared with continued 50-mg dose treatment in men with erectile dysfunction.

  BJU international 20081201

• Expression, activity, and pro-hypertrophic effects of PDE5A in cardiac myocytes.

  Cellular signalling 20081201

• Pharmacokinetics and safety of ambrisentan in combination with sildenafil in healthy volunteers.

  Journal of clinical pharmacology 20081201

• Atrial natriuretic peptide induces postprandial lipid oxidation in humans.

  Diabetes 20081201

• H2S-donating sildenafil (ACS6) inhibits superoxide formation and gp91phox expression in arterial endothelial cells: role of protein kinases A and G.

  British journal of pharmacology 20081201

• [Single base polymorphisms and erectile dysfunction].

  Der Urologe. Ausg. A 20081201

• [The basics of phosphodiesterase type 5 (PDE5) inhibition in urology].

  Der Urologe. Ausg. A 20081201

• Highly potent and selective chiral inhibitors of PDE5: an illustration of Pfeiffer's rule.

  Bioorganic & medicinal chemistry letters 20081201

• The role of combination medical therapy in benign prostatic hyperplasia.

  International journal of impotence research 20081201

• Effects of phosphodiesterase-5 inhibition by sildenafil in the pressure overloaded right heart.

  European journal of heart failure 20081201

• A break in the brake mechanism in diabetes: a cause of postprandial hyperglycemia.

  Diabetes care 20081201

• Sildenafil for pulmonary hypertension: need for evidence generation.

  International journal of clinical pharmacology and therapeutics 20081201

• Pulmonary arterial hypertension: need to treat.

  Inflammation & allergy drug targets 20081201

• Persistent pulmonary hypertension of the newborn: therapeutical approach.

  Mini reviews in medicinal chemistry 20081201

• Antidepressants causing sexual problems? Give her Viagra.

  The Journal of family practice 20081201

• Additive antinociception between intrathecal sildenafil and morphine in the rat formalin test.

  Journal of Korean medical science 20081201

• [Treatment of pulmonary hypertension associated with connective tissue disease].

  Nihon Rinsho Men'eki Gakkai kaishi = Japanese journal of clinical immunology 20081201

• Sildenafil citrate as a phosphodiesterase inhibitor has an antioxidant effect in the blood of men.

  Journal of clinical pharmacy and therapeutics 20081201

• Toward achieving optimal response: understanding and managing antidepressant side effects.

  Dialogues in clinical neuroscience 20081201

• Salvage therapy trial for erectile dysfunction using phosphodiesterase type 5 inhibitors and vitamin E: preliminary report.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20081201

• ABCD of the phosphodiesterase family: interaction and differential activity in COPD.

  International journal of chronic obstructive pulmonary disease 20081201

• Tadalafil in the treatment of erectile dysfunction.

  Therapeutics and clinical risk management 20081201

• Anabolic steroids, acute myocardial infarction and polycythemia: a case report and review of the literature.

  Vascular health and risk management 20081201

• [Pulmonary arterial hypertension].

  La Revue du praticien 20081130

• Sildenafil as treatment for antidepressant-induced sexual dysfunction.

  JAMA 20081126

• Sildenafil as treatment for antidepressant-induced sexual dysfunction.

  JAMA 20081126

• Sildenafil analogs used for adulterating marihuana.

  Forensic science international 20081120

• Antidepressant-like effect of folic acid: Involvement of NMDA receptors and L-arginine-nitric oxide-cyclic guanosine monophosphate pathway.

  European journal of pharmacology 20081119

• In vivo effects of phosphodiesterase inhibition on basal cyclic guanosine monophosphate levels in the prefrontal cortex, hippocampus and cerebellum of freely moving rats.

  Journal of neuroscience research 20081115

• Homocysteine and copper interact to promote type 5 phosphodiesterase expression in rabbit cavernosal smooth muscle cells.

  Asian journal of andrology 20081101

• Sexual attitude and perception on sexual relationship among long-term users of sildenafil.

  The journal of sexual medicine 20081101

• Sildenafil citrate decreased natural killer cell activity and enhanced chance of successful pregnancy in women with a history of recurrent miscarriage.

  Fertility and sterility 20081101

• The effectiveness of psychological interventions for the treatment of erectile dysfunction: systematic review and meta-analysis, including comparisons to sildenafil treatment, intracavernosal injection, and vacuum devices.

  The journal of sexual medicine 20081101

• Treatment of pulmonary hypertension in children with chronic lung disease with newer oral therapies.

  Pediatric cardiology 20081101

• Up-regulation of 3'5'-cyclic guanosine monophosphate-specific phosphodiesterase in the porcine cumulus-oocyte complex affects steroidogenesis during in vitro maturation.

  Endocrinology 20081101

• Biotransformation of sildenafil in the male rat: evaluation of drug interactions with testosterone and carbamazepine.

  Drug development and industrial pharmacy 20081101

• Oral phosphodiesterase type 5 inhibitors: nonerectogenic beneficial uses.

  The journal of sexual medicine 20081101

• Impact of a long-term sildenafil treatment on pressor response in conscious rats with insulin resistance and hypertriglyceridemia.

  American journal of hypertension 20081101

• [Current aspects in epistaxis].

  HNO 20081101

• Chronic sildenafil (Viagra) administration reduces anxiety in intact and castrated male rats.

  Psicothema 20081101

• Investigation, treatment and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA and ASA recommendations.

  European journal of endocrinology 20081101

• Role of ambrisentan in the management of pulmonary hypertension.

  The Annals of pharmacotherapy 20081101

• Efficacy and limits of sildenafil citrate in patients with arterial erectile dysfunction: role of peripheral arterial disease and cardiovascular comorbidities.

  Asian journal of andrology 20081101

• Influence of cyclic guanosine 3',5' monophosphate modulators on muscle contraction of rat aortas.

  Saudi medical journal 20081101

• [Phosphodiesterase type 5 inhibitors for pulmonary arterial hypertension].

  Nihon rinsho. Japanese journal of clinical medicine 20081101

• [Anticoagulation therapy in pulmonary arterial hypertension].

  Nihon rinsho. Japanese journal of clinical medicine 20081101

• [Pulmonary arterial hypertension in pediatric age].

  Nihon rinsho. Japanese journal of clinical medicine 20081101

• The penile erection efficacy of a new phosphodiesterase type 5 inhibitor, mirodenafil (SK3530), in rabbits with acute spinal cord injury.

  The Journal of veterinary medical science 20081101

• Phosphodiesterase type 5 inhibition: a support of the left ventricular assist device bridge to transplant.

  Circulation. Heart failure 20081101

• PDE5A inhibitor treatment of persistent pulmonary hypertension after mechanical circulatory support.

  Circulation. Heart failure 20081101

• Determinants of ventilatory efficiency in heart failure: the role of right ventricular performance and pulmonary vascular tone.

  Circulation. Heart failure 20081101

• Direct allosteric regulation between the GAF domain and catalytic domain of photoreceptor phosphodiesterase PDE6.

  The Journal of biological chemistry 20081031

• Novel xanthones from Securidaca longepedunculata with activity against erectile dysfunction.

  Journal of ethnopharmacology 20081028

• Sildenafil does not influence hepatic venous pressure gradient in patients with cirrhosis.

  World journal of gastroenterology 20081028

• Protein kinase G-dependent cardioprotective mechanism of phosphodiesterase-5 inhibition involves phosphorylation of ERK and GSK3beta.

  The Journal of biological chemistry 20081024

• Summaries for patients. A combination treatment for pulmonary hypertension.

  Annals of internal medicine 20081021

• Addition of sildenafil to long-term intravenous epoprostenol therapy in patients with pulmonary arterial hypertension: a randomized trial.

  Annals of internal medicine 20081021

• [Play: 'Viagra for the mind'--Interview with Dr. Tibor Donáth].

  Orvosi hetilap 20081019

• Synergy between natriuretic peptides and phosphodiesterase 5 inhibitors ameliorates pulmonary arterial hypertension.

  American journal of respiratory and critical care medicine 20081015

• Sildenafil therapy in complex pulmonary atresia with pulmonary arterial hypertension.

  International journal of cardiology 20081013

• Couple satisfaction to different therapeutic modalities for organic erectile dysfunction.

  The journal of sexual medicine 20081001

• Modulation of the NO/cGMP pathway reduces the vasoconstriction induced by acellular and PEGylated haemoglobin.

  Biochimica et biophysica acta 20081001

• An open-label, multicenter, flexible dose study to evaluate the efficacy and safety of Viagra (sildenafil citrate) in Korean men with erectile dysfunction and arterial hypertension who are taking antihypertensive agents.

  The journal of sexual medicine 20081001

• Therapeutic potential of RhoA/Rho kinase inhibitors in pulmonary hypertension.

  British journal of pharmacology 20081001

• Lack of erectogenic activity of a novel selective melanocortin-4 receptor agonist in a clinical experimental model.

  Journal of clinical pharmacology 20081001

• The erection hardness score and its relationship to successful sexual intercourse.

  The journal of sexual medicine 20081001

• Phosphodiesterase-5 inhibition abolishes neuron apoptosis induced by chronic hypoxia independently of hypoxia-inducible factor-1alpha signaling.

  Experimental biology and medicine (Maywood, N.J.) 20081001

• Acute effects of the combination of sildenafil and inhaled treprostinil on haemodynamics and gas exchange in pulmonary hypertension.

  Pulmonary pharmacology & therapeutics 20081001

• Education and drug use in Sweden--a nationwide register-based study.

  Pharmacoepidemiology and drug safety 20081001

• Use of phosphodiesterase-5 inhibitors by college students.

  Revista de saude publica 20081001

• [Specific drugs for the treatment of pulmonary arterial hypertension - current status].

  Deutsche medizinische Wochenschrift (1946) 20081001

• [Combination therapy in patients with pulmonary arterial hypertension].

  Deutsche medizinische Wochenschrift (1946) 20081001

• [Update in pulmonary hypertension associated with connective tissue diseases - a systematic literature review].

  Deutsche medizinische Wochenschrift (1946) 20081001

• Pulmonary veno-occlusive disease presenting with recurrent pulmonary oedema and the use of nitric oxide to predict response to sildenafil.

  Thorax 20081001

• High dosage sildenafil induces hearing impairment in mice.

  Biological & pharmaceutical bulletin 20081001

• Sildenafil citrate on the inducibility of ventricular fibrillation and upper limit of vulnerability in swine.

  Medical science monitor : international medical journal of experimental and clinical research 20081001

• Sildenafil improves the beneficial haemodynamic effects of intravenous nitrite infusion during acute pulmonary embolism.

  Basic & clinical pharmacology & toxicology 20081001

• Platelet-derived growth factor inhibition--a new treatment of pulmonary hypertension in congenital diaphragmatic hernia?

  Journal of pediatric surgery 20081001

• Experience with plaque excision and dermal grafting in the surgical treatment of Peyronie's disease.

  Singapore medical journal 20081001

• Sildenafil may improve sexual functioning in depressed women.

  The Harvard mental health letter 20081001

• Issues of sexuality in the elderly.

  Medicine and health, Rhode Island 20081001

• Congenital Diaphragmatic Hernia. The Post-neonatal period. Part II.

  European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie 20081001

• Viagra improves sexual function in women taking antidepressants.

  Harvard women's health watch 20081001

• Optimizing endothelin receptor antagonist use in the management of pulmonary arterial hypertension.

  Vascular health and risk management 20081001

• Arterial pulmonary hypertension in noncardiac intensive care unit.

  Vascular health and risk management 20081001

• Clinical deterioration after sildenafil cessation in patients with pulmonary hypertension.

  Vascular health and risk management 20081001

• Subarachnoid haemorrhage: possibly caused by the illegitimate use of sildenafil citrate.

  The Journal of the Association of Physicians of India 20081001

• Neuropharmacology.

  Indian journal of pharmacology 20081001

• PDE5 inhibitors enhance tumor permeability and efficacy of chemotherapy in a rat brain tumor model.

  Brain research 20080916

• Sildenafil-induced thrombocytopenia.

  Annals of internal medicine 20080916

• Pharmacological characterization of a novel phosphodiesterase type 5 (PDE5) inhibitor lodenafil carbonate on human and rabbit corpus cavernosum.

  European journal of pharmacology 20080904

• Long-term effects of bosentan on quality of life, survival, safety and tolerability in pulmonary arterial hypertension related to connective tissue diseases.

  Annals of the rheumatic diseases 20080901

• Physiology and pathophysiology of the vasopressin-regulated renal water reabsorption.

  Pflugers Archiv : European journal of physiology 20080901

• Sildenafil acutely reverses the hypoxic pulmonary vasoconstriction response of the newborn pig.

  Pediatric research 20080901

• Why a combined intracavernosal injection with trimix and oral sildenafil is reliable therapy in the ultrasonographic evaluation of erectile dysfunction.

  BJU international 20080901

• Comparative cross-over study of sildenafil and apomorphine for treating erectile dysfunction.

  BJU international 20080901

• The effects of sildenafil citrate on ischemic colonic anastomotic healing in rats: its relationship between nitric oxide and oxidative stress.

  World journal of surgery 20080901

• Sildenafil citrate improves erectile function and lower urinary tract symptoms independent of baseline body mass index or LUTS severity.

  Urology 20080901

• Sildenafil and a compound stimulating endothelial NO synthase modify sexual incentive motivation and copulatory behavior in male Wistar and Fisher 344 rats.

  The journal of sexual medicine 20080901

• Simultaneous determination of udenafil and its active metabolite, DA-8164, in human plasma and urine using ultra-performance liquid chromatography-tandem mass spectrometry: application to a pharmacokinetic study.

  Biomedical chromatography : BMC 20080901

• Current therapies and technological advances in aqueous aerosol drug delivery.

  Drug development and industrial pharmacy 20080901

• Pulmonary arterial hypertension: on the way to a manageable disease.

  Current opinion in investigational drugs (London, England : 2000) 20080901

• Polysubstance use and HIV/STD risk behavior among Massachusetts men who have sex with men accessing Department of Public Health mobile van services: implications for intervention development.

  AIDS patient care and STDs 20080901

• [Impact of the pharmacokinetic properties of PDE5 inhibitors on the dose/sexual intercourse interval].

  Progres en urologie : journal de l'Association francaise d'urologie et de la Societe francaise d'urologie 20080901

• Potent inhibition of human phosphodiesterase-5 by icariin derivatives.

  Journal of natural products 20080901

• Effects of sildenafil on nigrostriatal dopamine neurons in a murine model of Parkinson's disease.

  Journal of Alzheimer's disease : JAD 20080901

• Sildenafil inhibits human pulmonary artery smooth muscle cell proliferation by decreasing capacitative Ca2+ entry.

  Journal of pharmacological sciences 20080901

• Sildenafil administration to a patient with refractory persistent pulmonary hypertension of the newborn.

  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 20080901

• HIV infection in the elderly.

  Clinical interventions in aging 20080901

• Medical therapy options for aging men with benign prostatic hyperplasia: focus on alfuzosin 10 mg once daily.

  Clinical interventions in aging 20080901

• The use of phosphodiesterase 5 inhibitors with concomitant medications.

  Journal of endocrinological investigation 20080901

• [Tadalafil for erectile dysfunction: outstanding efficacy for 36 hours].

  Zhonghua nan ke xue = National journal of andrology 20080901

• [Pulmonary arterial hypertension in Health District 11: a patient-oriented drug utilization analysis].

  Recenti progressi in medicina 20080901

• Advances in the treatment of monoclonal gammopaties: The emerging role of targeted therapy in plasma cell dyscrasias.

  Biologics : targets & therapy 20080901

• Bosentan for pulmonary hypertension and other pulmonary diseases: emerging evidence.

  Future cardiology 20080901

• Roles of opioid receptor subtypes on the antinociceptive effect of intrathecal sildenafil in the formalin test of rats.

  Neuroscience letters 20080815

• In silico prediction of novel phosphodiesterase type-5 inhibitors derived from Sildenafil, Vardenafil and Tadalafil.

  Bioorganic & medicinal chemistry 20080815

• Methyl (11aS)-1,2,3,5,11,11a-hexahydro-3,3-dimethyl-1-oxo-6H-imidazo-[3',4':1,2]pyridin[3,4-b]indol-2-substituted acetates: synthesis and three-dimensional quantitative structure-activity relationship investigation as a class of novel vasodilators.

  Journal of medicinal chemistry 20080814

• Erectile haemodynamic status after radical prostatectomy correlates with erectile functional outcome.

  BJU international 20080805

• Myelomeningocele: neglected aspects.

  Pediatric nephrology (Berlin, Germany) 20080801

• Stem cell review series: role of neurogenesis in age-related memory disorders.

  Aging cell 20080801

• Long-term use of sildenafil in inoperable chronic thromboembolic pulmonary hypertension.

  Chest 20080801

• Magnetic resonance imaging investigation of axonal remodeling and angiogenesis after embolic stroke in sildenafil-treated rats.

  Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 20080801

• Sustained soluble guanylate cyclase stimulation offsets nitric-oxide synthase inhibition to restore acute cardiac modulation by sildenafil.

  The Journal of pharmacology and experimental therapeutics 20080801

• Intermedin/adrenomedullin-2 (IMD/AM2) relaxes rat main pulmonary arterial rings via cGMP-dependent pathway: role of nitric oxide and large conductance calcium-activated potassium channels (BK(Ca)).

  Peptides 20080801

• Inhibition of endothelin receptors in the treatment of pulmonary arterial hypertension: does selectivity matter?

  European heart journal 20080801

• Effect of sildenafil citrate on the male sexual experience assessed with the Sexual Experience Questionnaire: a multicenter, double-blind, placebo-controlled trial with open-label extension.

  The journal of sexual medicine 20080801

• Effect of sildenafil on clitoral blood flow and sexual response in postmenopausal women with orgasmic dysfunction.

  International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics 20080801

• Lower urinary-tract symptoms and testosterone in elderly men.

  World journal of urology 20080801

• A review of techniques for adhesion prevention after gynaecological surgery.

  Current opinion in obstetrics & gynecology 20080801

• Inoperable chronic thromboembolic pulmonary hypertension: treatable with medical therapy.

  Chest 20080801

• Radiological findings in a case of multiple focal nodular hyperplasia associated with portal vein atresia and portopulmonary hypertension.

  Korean journal of radiology 20080801

• Congenital diaphragmatic hernia - the neonatal period (part I).

  European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie 20080801

• Structural elucidation of a tadalafil analogue found in a dietary supplement.

  Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 20080801

• Sitaxsentan sodium for pulmonary hypertension.

  Drugs of today (Barcelona, Spain : 1998) 20080801

• [Current treatment of systemic sclerosis. Part II. Vascular and antifibrotic treatment].

  Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego 20080801

• The effect of sildenafil on the altered thoracic aorta smooth muscle responses in rat pre-eclampsia model.

  European journal of pharmacology 20080728

• On the mechanism of antidepressant-like action of berberine chloride.

  European journal of pharmacology 20080728

• Sildenafil treatment of women with antidepressant-associated sexual dysfunction: a randomized controlled trial.

  JAMA 20080723

• Off-line HPLC method combined to LC-MS for the determination of sildenafil and its active metabolite in post-mortem human blood according to confirmation criteria.

  Forensic science international 20080704

• The role of PDE5 inhibitors in heme oxygenase-cGMP relationship in rat cavernous tissues.

  The journal of sexual medicine 20080701

• Is vardenafil 'noninferior' or superior to sildenafil in the management of erectile dysfunction? Revisiting the biochemical, physiological, and clinical evidence.

  The journal of sexual medicine 20080701

• Influence of sildenafil on lung diffusion during exposure to acute hypoxia at rest and during exercise in healthy humans.

  European journal of applied physiology 20080701

• The management of pulmonary hypertension in children.

  Archives of disease in childhood 20080701

• Sexual satisfaction among patients with erectile dysfunction treated with counseling, sildenafil, or both.

  The journal of sexual medicine 20080701

• Role of smooth muscle cGMP/cGKI signaling in murine vascular restenosis.

  Arteriosclerosis, thrombosis, and vascular biology 20080701

• Evaluation of the effect of sildenafil and vascular endothelium growth factor combination treatment on skin flap survival in rats.

  Aesthetic plastic surgery 20080701

• Disruption of a Plasmodium falciparum cyclic nucleotide phosphodiesterase gene causes aberrant gametogenesis.

  Molecular microbiology 20080701

• Hypercontractility and impaired sildenafil relaxations in the BKCa channel deletion model of erectile dysfunction.

  American journal of physiology. Regulatory, integrative and comparative physiology 20080701

• Integrating evidence from multiple sources to evaluate post-approval safety: an example of sildenafil citrate and cardiovascular events.

  Current medical research and opinion 20080701

• Effect of sildenafil on haemodynamic response to exercise and exercise capacity in Fontan patients.

  European heart journal 20080701

• Are the mechanisms for NO-dependent vascular remodeling different from vasorelaxation in vivo?

  Arteriosclerosis, thrombosis, and vascular biology 20080701

• Analysis of six synthetic adulterants in herbal weight-reducing dietary supplements by LC electrospray ionization-MS.

  Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment 20080701

• Phosphodiesterase inhibitors for the treatment of pulmonary hypertension.

  The European respiratory journal 20080701

• Myeloid-derived suppressor cells promote cross-tolerance in B-cell lymphoma by expanding regulatory T cells.

  Cancer research 20080701

• The role of sildenafil in the treatment of stroke.

  Current opinion in investigational drugs (London, England : 2000) 20080701

• Effectiveness of sildenafil citrate (Viagra) and tadalafil (Cialis) on sexual responses in Saudi men with erectile dysfunction in routine clinical practice.

  Pakistan journal of pharmaceutical sciences 20080701

• Pulmonary hypertension and left heart disease: emerging concepts and treatment strategies.

  International journal of clinical practice. Supplement 20080701

• Growing up and seeking guidance.

  The journal of sexual medicine 20080701

• Initially obscure hepatotoxicity attributed to sildenafil.

  European journal of gastroenterology & hepatology 20080701

• Can Viagra really cause hearing and vision loss? If so, is this a reason to avoid using it?

  Mayo Clinic health letter (English ed.) 20080701

• The patient information that came with my Viagra prescription warned of sudden vision or hearing loss. Should I be worried?

  The Johns Hopkins medical letter health after 50 20080701

• Effect of sildenafil citrate on interleukin-1beta-induced nitric oxide synthesis and iNOS expression in SW982 cells.

  Experimental & molecular medicine 20080630

• NO-mediated cGMP synthesis in cultured cholinergic neurons from the basal forebrain of the fetal rat.

  Brain research 20080627

• Secondary syphilis with ocular manifestations in older adults.

  Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 20080615

• Nitric oxide signaling pathway in the anti-convulsant effect of adenosine against pentylenetetrazol-induced seizure threshold in mice.

  European journal of pharmacology 20080610

• Circulating endothelial progenitor cells in patients with Eisenmenger syndrome and idiopathic pulmonary arterial hypertension.

  Circulation 20080610

• Isolation and identification of thiohomosildenafil and thiosildenafil in health supplements.

  Journal of pharmaceutical and biomedical analysis 20080609

• Effects of oral treatments on exercise capacity in systemic sclerosis related pulmonary arterial hypertension: a meta-analysis of randomised controlled trials.

  Annals of the rheumatic diseases 20080601

• The effect of sildenafil on an animal model for ischemic colitis.

  Digestive diseases and sciences 20080601

• The effect of saffron, Crocus sativus stigma, extract and its constituents, safranal and crocin on sexual behaviors in normal male rats.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20080601

• Editorial comment on: daily treatment with sildenafil reverses endothelial dysfunction and oxidative stress in an animal model of insulin resistance.

  European urology 20080601

• Daily treatment with sildenafil reverses endothelial dysfunction and oxidative stress in an animal model of insulin resistance.

  European urology 20080601

• Negative impact of metabolic syndrome on the responsiveness to sildenafil in Japanese men.

  The journal of sexual medicine 20080601

• Feasibility of dynamic 3-D color Doppler ultrasound for imaging penile vascular change in renal transplant patients with erectile dysfunction responding to sildenafil.

  Ultrasound in medicine & biology 20080601

• The contributions of cytochromes P450 3A4 and 3A5 to the metabolism of the phosphodiesterase type 5 inhibitors sildenafil, udenafil, and vardenafil.

  Drug metabolism and disposition: the biological fate of chemicals 20080601

• Sildenafil acts on the central nervous system increasing sympathetic activity.

  Journal of applied physiology (Bethesda, Md. : 1985) 20080601

• Effects of Chlorophytum borivilianum on sexual behaviour and sperm count in male rats.

  Phytotherapy research : PTR 20080601

• Salivary 8-OHdG: a useful biomarker for predicting severe ED and hypogonadism.

  The journal of sexual medicine 20080601

• Excessive nitric oxide function and blood pressure regulation in patients with autonomic failure.

  Hypertension (Dallas, Tex. : 1979) 20080601

• Anesthetic management of children with pulmonary arterial hypertension.

  Paediatric anaesthesia 20080601

• Thin endometrium in assisted reproductive technology.

  Current opinion in obstetrics & gynecology 20080601

• Intracerebral hemorrhage associated with sildenafil use: a case report.

  Journal of neurology 20080601

• PDE5 inhibitors for cystic fibrosis: can they also enhance chloride transport? Evaluation of: Lubamba B, Lecourt H, Lebacq J, et al. Preclinical evidence that sildenafil and vardenafil activate chloride transport in cystic fibrosis. Am J Respir Crit Care Med 2008;177(5):506-15.

  Expert opinion on investigational drugs 20080601

• Sexual dysfunctions in multiple sclerosis.

  Minerva urologica e nefrologica = The Italian journal of urology and nephrology 20080601

• Vardenafil, but not sildenafil or tadalafil, has calcium-channel blocking activity in rabbit isolated pulmonary artery and human washed platelets.

  British journal of pharmacology 20080601

• An open-label pilot study to evaluate the efficacy of sildenafil citrate in middle-aged men with late-onset dysthymia.

  The Journal of nervous and mental disease 20080601

• Sildenafil augments the beneficial hemodynamic and histopathological effects of amlodipine in nitric oxide-deficient hypertensive rats: role of nitric oxide-cyclic GMP pathway.

  Pharmacological research 20080601

• [Pulmonary involvement in Behcet's disease: a positive single-center experience with the use of immunosuppressive therapy].

  Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia 20080601

• Current industrial practices in assessing CYP450 enzyme induction: preclinical and clinical.

  The AAPS journal 20080601

• Sildenafil and phosphodiesterase-5 inhibitors for heart failure.

  Current heart failure reports 20080601

• Treprostinil for pulmonary hypertension.

  Vascular health and risk management 20080601

• Intertester reliability of brachial artery flow-mediated vasodilation using upper and lower arm occlusion in healthy subjects.

  Vascular health and risk management 20080601

• Zebrafish: An in vivo model for the study of neurological diseases.

  Neuropsychiatric disease and treatment 20080601

• Ivabradine: the evidence of its therapeutic impact in angina.

  Core evidence 20080601

• Mechanisms of the relaxant effect of vardenafil in rat penile arteries.

  European journal of pharmacology 20080531

• Designer drugs in herbal aphrodisiacs.

  Forensic science international 20080520

• Synthesis and pharmacological evaluations of sildenafil analogues for treatment of erectile dysfunction.

  Journal of medicinal chemistry 20080508

• Sildenafil improves the alveolar-capillary function in heart failure patients.

  International journal of cardiology 20080507

• Nitric oxide involvement in the antidepressant-like effects of acute lithium administration in the mouse forced swimming test.

  European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology 20080501

• Comparison of the effectiveness of oral sildenafil versus oxygen administration as a test for feasibility of operation for patients with secondary pulmonary arterial hypertension.

  Pediatric cardiology 20080501

• Long-term treatment of erectile dysfunction with a phosphodiesterase-5 inhibitor and dose optimization based on nocturnal penile tumescence.

  BJU international 20080501

• Predictors of orphan drug approval in the European Union.

  European journal of clinical pharmacology 20080501

• The triad of erectile dysfunction, hypogonadism and the metabolic syndrome.

  International journal of clinical practice 20080501

• Long-term experience after transition from parenteral prostanoids to oral agents in patients with pulmonary hypertension.

  Respiratory medicine 20080501

• Recovery of erectile function after nerve-sparing radical prostatectomy: improvement with nightly low-dose sildenafil.

  BJU international 20080501

• Investigating women's preference for sildenafil or tadalafil use by their partners with erectile dysfunction: the partners' preference study.

  The journal of sexual medicine 20080501

• Sickle cell disease status and outcomes of African-American men presenting with priapism.

  The journal of sexual medicine 20080501

• The functional and structural consequences of cavernous nerve injury are ameliorated by sildenafil citrate.

  The journal of sexual medicine 20080501

• An insight into the pharmacophores of phosphodiesterase-5 inhibitors from synthetic and crystal structural studies.

  Biochemical pharmacology 20080501

• Angiogenesis detected after embolic stroke in rat brain using magnetic resonance T2*WI.

  Stroke 20080501

• Commentary on adjunctive use of testosterone gel with sildenafil for erectile dysfunction.

  The Journal of urology 20080501

• 5-year urinary and sexual outcomes after radical prostatectomy: results from the Prostate Cancer Outcomes Study.

  The Journal of urology 20080501

• Prospective, randomized, crossover comparison of sublingual apomorphine (3 mg) with oral sildenafil (50 mg) for male erectile dysfunction.

  The Journal of urology 20080501

• Commentary on apomorphine versus sildenafil for erectile dysfunction.

  The Journal of urology 20080501

• Randomized study of testosterone gel as adjunctive therapy to sildenafil in hypogonadal men with erectile dysfunction who do not respond to sildenafil alone.

  The Journal of urology 20080501

• Development of controlled release sildenafil formulations for vaginal administration.

  Drug delivery 20080501

• Treatment for Raynaud's: beyond calcium channel blockers.

  Journal of drugs in dermatology : JDD 20080501

• PDE5 modulates oocyte spontaneous maturation via cGMP-cAMP but not cGMP-PKG signaling.

  Frontiers in bioscience : a journal and virtual library 20080501

• [Systemic sclerosis].

  Medizinische Monatsschrift fur Pharmazeuten 20080501

• Neurocognitive monitoring and care during pediatric cardiopulmonary bypass-current and future directions.

  Current cardiology reviews 20080501

• 5-Butyl-amino-6-(4-fluoro-phen-yl)-7-oxo-1-p-tolyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidine-3-carbonitrile.

  Acta crystallographica. Section E, Structure reports online 20080501

• Sustained benefit of tadalafil in patients with pulmonary arterial hypertension with prior response to sildenafil: a case series of 12 patients.

  International journal of cardiology 20080425

• Negative-feedback loop attenuates hydrostatic lung edema via a cGMP-dependent regulation of transient receptor potential vanilloid 4.

  Circulation research 20080425

• Pulmonary artery growth after Norwood and bidirectional Glenn procedure.

  Interactive cardiovascular and thoracic surgery 20080401

• Analysis of single items on the Self-Esteem and Relationship questionnaire in men treated with sildenafil citrate for erectile dysfunction: results of two double-blind, placebo-controlled trials.

  BJU international 20080401

• Sildenafil treatment in COPD does not affect stroke volume or exercise capacity.

  The European respiratory journal 20080401

• Sexual incentive motivation in old male rats: the effects of sildenafil and a compound (Impaza) stimulating endothelial NO synthase.

  Pharmacology, biochemistry, and behavior 20080401

• [Treatment of pulmonary arterial hypertension by endothelin receptor antagonists in 2008].

  La Revue de medecine interne 20080401

• Protective effects of sildenafil administration on testicular torsion/detorsion damage in rats.

  World journal of urology 20080401

• Management of critical haemodynamic complications of amniotic fluid embolism.

  International journal of obstetric anesthesia 20080401

• The effect of sildenafil on ocular blood flow.

  The British journal of ophthalmology 20080401

• Prostacyclin therapies for the treatment of pulmonary arterial hypertension.

  The European respiratory journal 20080401

• Effects of 5'-phosphodiesterase four-week long inhibition with sildenafil in patients with chronic heart failure: a double-blind, placebo-controlled clinical trial.

  Journal of cardiac failure 20080401

• Randomized, double-blind, crossover trial of sildenafil in men with mild to moderate erectile dysfunction: efficacy at 8 and 12 hours postdose.

  Urology 20080401

• Analysis of confiscated black market drugs using chromatographic and mass spectrometric approaches.

  Journal of analytical toxicology 20080401

• Central serous chorioretinopathy associated with sildenafil.

  Retina (Philadelphia, Pa.) 20080401

• [Pulmonary arterial hypertension in women].

  Revue des maladies respiratoires 20080401

• Role of phosphodiesterase 5 in synaptic plasticity and memory.

  Neuropsychiatric disease and treatment 20080401

• [Sexual dysfunctions induced by antidepressants and antipsychotics].

  Revue medicale suisse 20080326

• [Heart failure and sexual dysfunction].

  Revue medicale suisse 20080326

• Mechanistic analysis of pH-dependent solubility and trans-membrane permeability of amphoteric compounds: application to sildenafil.

  International journal of pharmaceutics 20080320

• The GAF domain of the cGMP-binding, cGMP-specific phosphodiesterase (PDE5) is a sensor and a sink for cGMP.

  Biochemistry 20080318

• Structure elucidation of a novel synthetic thiono analogue of sildenafil detected in an alleged herbal aphrodisiac.

  Journal of pharmaceutical and biomedical analysis 20080313

• Identification of a novel vardenafil analogue in herbal product.

  Journal of pharmaceutical and biomedical analysis 20080313

• [Fast and efficient healing of scleroderma-associated acral ulcers with sildenafil].

  Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete 20080301

• Acceptance of and discontinuation rate from erectile dysfunction oral treatment in patients following bilateral nerve-sparing radical prostatectomy.

  European urology 20080301

• Improvement of vascular function by acute and chronic treatment with the PDE-5 inhibitor sildenafil in experimental diabetes mellitus.

  British journal of pharmacology 20080301

• Nasal congestion after visual sexual stimulation with and without sildenafil (Viagra): a randomized placebo-controlled study.

  European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 20080301

• Preclinical evidence that sildenafil and vardenafil activate chloride transport in cystic fibrosis.

  American journal of respiratory and critical care medicine 20080301

• Nitric oxide/cGMP protects endothelial cells from hypoxia-mediated leakiness.

  European journal of cell biology 20080301

• Selective PDE inhibitors rolipram and sildenafil improve object retrieval performance in adult cynomolgus macaques.

  Psychopharmacology 20080301

• Quality of erections in men treated with flexible-dose sildenafil for erectile dysfunction: multicenter trial with a double-blind, randomized, placebo-controlled phase and an open-label phase.

  The journal of sexual medicine 20080301

• Salvage of sildenafil failures with bremelanotide: a randomized, double-blind, placebo controlled study.

  The Journal of urology 20080301

• Daily vardenafil for 6 months has no detrimental effects on semen characteristics or reproductive hormones in men with normal baseline levels.

  The Journal of urology 20080301

• Sildenafil (Viagra) attenuates ischemic cardiomyopathy and improves left ventricular function in mice.

  American journal of physiology. Heart and circulatory physiology 20080301

• Cardiovascular outcomes among sildenafil users: results of the International Men's Health Study.

  International journal of clinical practice 20080301

• Bilateral cerebral hemispheric infarction associated with sildenafil citrate (Viagra) use.

  European journal of neurology 20080301

• Intrathecally injected morphine inhibits inflammatory paw edema: the involvement of nitric oxide and cyclic-guanosine monophosphate.

  Anesthesia and analgesia 20080301

• Phosphodiesterase 5 inhibitors and cystic fibrosis: correcting chloride channel dysfunction.

  American journal of respiratory and critical care medicine 20080301

• Phosphodiesterase type 5 inhibition reverses impaired forearm exercise-induced vasodilatation in hypertensive patients.

  Journal of hypertension 20080301

• Safety and efficacy of combined use of sildenafil, bosentan, and iloprost before and after liver transplantation in severe portopulmonary hypertension.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20080301

• Lower urinary tract symptoms and sexual dysfunction: a common approach.

  BJU international 20080301

• Medication and dosage considerations in the prophylaxis and treatment of high-altitude illness.

  Chest 20080301

• Dramatic functional improvement following bariatric surgery in a patient with pulmonary arterial hypertension and morbid obesity.

  Chest 20080301

• Inflatable penile prostheses for the treatment of erectile dysfunction: an update.

  Expert review of medical devices 20080301

• Effects of phosphodiesterase inhibitors on tension induced by norepinephrine and accumulation of cyclic nucleotides in isolated human prostatic tissue.

  Urology 20080301

• Pulmonary hypertension in end-stage pulmonary sarcoidosis: therapeutic effect of sildenafil?

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20080301

• Bilateral posterior ischemic optic neuropathy associated with use of sildenafil.

  Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society 20080301

• Stepwise decline in visual field after serial sildenafil use.

  Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society 20080301

• Pulmonary hypertension in children with Evans syndrome.

  Pediatric hematology and oncology 20080301

• Viagra and wound healing: the NO connection.

  Advances in skin & wound care 20080301

• Care of women in menopause: sexual function, dysfunction and therapeutic modalities.

  Annals of the Academy of Medicine, Singapore 20080301

• Possible involvement of nitric oxide (NO) signaling pathway in the antidepressant-like effect of MK-801(dizocilpine), a NMDA receptor antagonist in mouse forced swim test.

  Indian journal of experimental biology 20080301

• Pulmonary hypertension associated with COPD.

  International journal of chronic obstructive pulmonary disease 20080301

• Testosterone for the aging male; current evidence and recommended practice.

  Clinical interventions in aging 20080301

• Treating pulmonary hypertension post cardiopulmonary bypass in pigs: milrinone vs. sildenafil analog.

  Perfusion 20080301

• Role of K+ and Ca2+ fluxes in the cerebroarterial vasoactive effects of sildenafil.

  European journal of pharmacology 20080226

• The long-acting phosphodiesterase inhibitor tadalafil does not influence athletes' VO2max, aerobic, and anaerobic thresholds in normoxia.

  International journal of sports medicine 20080201

• Endothelium-mediated modulation of ergoreflex and improvement in exercise ventilation by acute sildenafil in heart failure patients.

  Clinical pharmacology and therapeutics 20080201

• Structural analog of sildenafil identified as a novel corrector of the F508del-CFTR trafficking defect.

  Molecular pharmacology 20080201

• Effect of phospodiesterase 5 inhibitors on apoptosis and nitric oxide synthases in testis torsion: an experimental study.

  Pediatric surgery international 20080201

• Hyperoxia increases phosphodiesterase 5 expression and activity in ovine fetal pulmonary artery smooth muscle cells.

  Circulation research 20080201

• cDNA microarray analysis of differentially expressed genes in penile tissue after treatment with tadalafil.

  BJU international 20080201

• Sildenafil citrate concentrations not affecting oxidative phosphorylation depress H2O2 generation by rat heart mitochondria.

  Molecular and cellular biochemistry 20080201

• Role of the NO/cGMP/K(ATP) pathway in the protective effects of sildenafil against ethanol-induced gastric damage in rats.

  British journal of pharmacology 20080201

• The heart in transfusion dependent homozygous thalassaemia today--prediction, prevention and management.

  European journal of haematology 20080201

• Effect of sildenafil citrate (Viagra) and ethanol on the Albino rat testis: a scanning electron microscopic approach.

  Cell biology international 20080201

• Sildenafil reduces alcohol-induced gastric damage: just say 'NO'.

  British journal of pharmacology 20080201

• Giving patients with erectile dysfunction the opportunity to try all three available phosphodiesterase type 5 inhibitors contributes to better long-term treatment compliance.

  The journal of sexual medicine 20080201

• Return of nocturnal erections and erectile function after bilateral nerve-sparing radical prostatectomy in men treated nightly with sildenafil citrate: subanalysis of a longitudinal randomized double-blind placebo-controlled trial.

  The journal of sexual medicine 20080201

• Sildenafil reverses hypoxic pulmonary hypertension in highland and lowland newborn sheep.

  Pediatric research 20080201

• Sildenafil use in a symptomatic neonate with severe Ebstein's anomaly of the tricuspid valve.

  American journal of perinatology 20080201

• Evaluating the sexual experience in men: validation of the sexual experience questionnaire.

  The journal of sexual medicine 20080201

• Oral sildenafil after bidirectional cavopulmonary shunt.

  The Annals of thoracic surgery 20080201

• Pharmacokinetics and pharmacodynamics of sildenafil in a patient treated with human immunodeficiency virus protease inhibitors.

  Therapeutic drug monitoring 20080201

• Sildenafil (Viagra) evokes retinal arteriolar dilation: dual pathways via NOS activation and phosphodiesterase inhibition.

  Investigative ophthalmology & visual science 20080201

• Use of sildenafil and nitric oxide in the management of hypoxemia owing to pulmonary arteriovenous fistulas after total cavopulmonary connection.

  The Journal of thoracic and cardiovascular surgery 20080201

• Sildenafil inhibits duodenal contractility via activation of the NO-K+ channel pathway.

  Fundamental & clinical pharmacology 20080201

• Correlation between flow-mediated dilation and erectile dysfunction.

  Journal of cardiovascular pharmacology 20080201

• Advances in diagnosis and treatment in patients with pulmonary arterial hypertension.

  Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions 20080201

• Phosphodiesterase 5 inhibition in essential hypertension.

  Current hypertension reports 20080201

• Oral Sildenafil for PPHN in neonates: selection of patients remains a dilemma?

  Journal of the College of Physicians and Surgeons--Pakistan : JCPSP 20080201

• [La Peyronie disease, erectile dysfunction, kidney tumors]].

  Progres en urologie : journal de l'Association francaise d'urologie et de la Societe francaise d'urologie 20080201

• Pulmonary hypertension: an increasingly recognized complication of hereditary hemolytic anemias and HIV infection.

  JAMA 20080123

• Detection of counterfeit Viagra with Raman spectroscopy.

  Journal of pharmaceutical and biomedical analysis 20080122

• Sildenafil improves endothelial function in patients with pulmonary hypertension.

  Pulmonary pharmacology & therapeutics 20080101

• Expression of the PDE5 enzyme on human retinal tissue: new aspects of PDE5 inhibitors ocular side effects.

  Eye (London, England) 20080101

• Erectile dysfunction in spinal cord-injured men: different treatment options.

  International journal of impotence research 20080101

• Sildenafil in hypoxic pulmonary hypertension potentiates a compensatory up-regulation of NO-cGMP signaling.

  FASEB journal : official publication of the Federation of American Societies for Experimental Biology 20080101

• Early penile rehabilitation following radical prostatectomy: Cleveland clinic experience.

  International journal of impotence research 20080101

• Atorvastatin but not elocalcitol increases sildenafil responsiveness in spontaneously hypertensive rats by regulating the RhoA/ROCK pathway.

  Journal of andrology 20080101

• Effect of sildenafil administration on penile hypoxia induced by cavernous neurotomy in the rat.

  International journal of impotence research 20080101

• The effect of sildenafil citrate and pentoxifylline combined treatment in the management of erectile dysfunction.

  International urology and nephrology 20080101

• The impact of formulary replacement of sildenafil by vardenafil at a local VA hospital.

  International journal of impotence research 20080101

• Appearance of antidepressant-like effect by sildenafil in rats after central muscarinic receptor blockade: evidence from behavioural and neuro-receptor studies.

  Journal of neural transmission (Vienna, Austria : 1996) 20080101

• Prognostic factors predicting successful response to sildenafil after radical cystoprostatectomy.

  Scandinavian journal of urology and nephrology 20080101

• A novel approach for predicting antidepressant-induced sexual dysfunction in rats.

  Psychopharmacology 20080101

• Long-term continuous sildenafil treatment ameliorates corporal veno-occlusive dysfunction (CVOD) induced by cavernosal nerve resection in rats.

  International journal of impotence research 20080101

• Chronic daily tadalafil prevents the corporal fibrosis and veno-occlusive dysfunction that occurs after cavernosal nerve resection.

  BJU international 20080101

• Role of nitric oxide/cyclic GMP pathway in regulating spontaneous excitations in detrusor smooth muscle of the guinea-pig bladder.

  Neurourology and urodynamics 20080101

• Effects of sildenafil on the fetal growth of guinea pigs and their ability to survive induced intrapartum asphyxia.

  American journal of obstetrics and gynecology 20080101

• Molecular pharmacotherapeutic targeting of PDE5 for preservation of penile health.

  Journal of andrology 20080101

• Conformational variations of both phosphodiesterase-5 and inhibitors provide the structural basis for the physiological effects of vardenafil and sildenafil.

  Molecular pharmacology 20080101

• Erectile dysfunction following radiotherapy and brachytherapy for prostate cancer: pathophysiology, prevention and treatment.

  International urology and nephrology 20080101

• PDE5A inhibition attenuates bleomycin-induced pulmonary fibrosis and pulmonary hypertension through inhibition of ROS generation and RhoA/Rho kinase activation.

  American journal of physiology. Lung cellular and molecular physiology 20080101

• Essential role of mitochondrial Ca2+-activated and ATP-sensitive K+ channels in sildenafil-induced late cardioprotection.

  Journal of molecular and cellular cardiology 20080101

• Mutual pharmacokinetic interactions between steady-state bosentan and sildenafil.

  European journal of clinical pharmacology 20080101

• The application of quantitative methods for identifying and exploring the presence of bias in systematic reviews: PDE-5 inhibitors for erectile dysfunction.

  International journal of impotence research 20080101

• Influence of PDE5 inhibitor on MRI measurement of clitoral volume response in women with FSAD: a feasibility study of a potential technique for evaluating drug response.

  International journal of impotence research 20080101

• Effects of phosphodiesterase-5 inhibitors on sperm parameters and fertilizing capacity.

  Asian journal of andrology 20080101

• Phosphodiesterase-5 inhibitors for lower urinary tract symptoms in men.

  The Annals of pharmacotherapy 20080101

• Protective effect of sildenafil (Viagra) in transient spinal cord ischemia.

  Pediatric neurosurgery 20080101

• Sildenafil delays the intestinal transit of a liquid meal in awake rats.

  Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20080101

• Probable neuro sexual mode of action of Casimiroa edulis seed extract versus [correction of verses] sildenafil citrate (Viagra(tm)) on mating behavior in normal male rats.

  Pakistan journal of pharmaceutical sciences 20080101

• Persistent sexual dysfunction after discontinuation of selective serotonin reuptake inhibitors.

  The journal of sexual medicine 20080101

• Elevated risk for HIV-1 infection in adolescents and young adults in São Paulo, Brazil.

  PloS one 20080101

• Effect of sildenafil citrate (Viagra) on coronary flow in normal subjects.

  Echocardiography (Mount Kisco, N.Y.) 20080101

• Sildenafil improves health-related quality of life in patients with pulmonary arterial hypertension.

  Chest 20080101

• Looking to the future for erectile dysfunction therapies.

  Drugs 20080101

• Chronic administration of Sildenafil improves markers of endothelial function in men with Type 2 diabetes.

  Diabetic medicine : a journal of the British Diabetic Association 20080101

• Inhibition of hyaluronan export reduces collagen degradation in interleukin-1 treated cartilage.

  Arthritis research & therapy 20080101

• Differential effects of inhaled and intravenous sildenafil in the prevention of the pulmonary endothelial dysfunction due to cardiopulmonary bypass.

  Journal of cardiovascular pharmacology 20080101

• Sildenafil for pulmonary hypertension: dose-dependent improvement in exercise performance.

  Pulmonary pharmacology & therapeutics 20080101

• Case reports and the fight against cancer.

  Journal of medical case reports 20080101

• Sildenafil: a review of its use in pulmonary arterial hypertension.

  Drugs 20080101

• Advances in heart failure: Minnesota's role in the NHLBI's Heart Failure Network.

  Minnesota medicine 20080101

• Prostacyclin among prostanoids.

  Pharmacological reports : PR 20080101

• Phthalocyanine-based molecularly imprinted polymers as nucleoside receptors.

  Metal-based drugs 20080101

• Visual field defect as a presenting sign for hemorrhagic stroke caused by sildenafil.

  Indian journal of ophthalmology 20080101

• Influence of the incremental step size in work rate on exercise response and gas exchange in patients with pulmonary hypertension.

  BMC pulmonary medicine 20080101

• Does sildenafil cause myocardial infarction or sudden cardiac death?

  American journal of cardiovascular drugs : drugs, devices, and other interventions 20080101

• Acute effects of sildenafil on exercise pulmonary hemodynamics and capacity in patients with COPD.

  Pulmonary pharmacology & therapeutics 20080101

• Treatment of severe pulmonary hypertension secondary to scleroderma: a three-drug approach.

  Internal medicine (Tokyo, Japan) 20080101

• Does sildenafil affect uroflowmetry values in men with lower urinary tract symptoms suggestive of benign prostatic enlargement?

  Urologia internationalis 20080101

• Discovery of NO in the penis.

  International journal of impotence research 20080101

• Psychotropics and sexual dysfunction: the evidence and treatments.

  Advances in psychosomatic medicine 20080101

• [Pharmacological preconditioning with sildenafil of warm ischemic kidneys].

  Actas urologicas espanolas 20080101

• Molecular mechanisms that could contribute to prolonged effectiveness of PDE5 inhibitors to improve erectile function.

  International journal of impotence research 20080101

• Yohimbine enhances the effect of sildenafil on erectile process in rats.

  International journal of impotence research 20080101

• [Pulmonary hypertension and right ventricular failure. Part XIV. Differentiated therapy of primary (idiopathic) and associated forms of pulmonary arterial hypertension].

  Kardiologiia 20080101

• Effects of pioglitazone on erectile dysfunction in sildenafil poor-responders: a randomized, controlled study.

  Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques 20080101

• Fiber type-specific nitric oxide protects oxidative myofibers against cachectic stimuli.

  PloS one 20080101

• PGE1 nebulisation during caesarean section for Eisenmenger's syndrome: a case report.

  Journal of medical case reports 20080101

• Pulmonary hypertension associated with sickle cell disease: pathophysiology and rationale for treatment.

  Lung 20080101

• Sexual uses of alcohol and drugs and the associated health risks: a cross sectional study of young people in nine European cities.

  BMC public health 20080101

• Histopathologically proven prevention of post-prostatectomy cavernosal fibrosis with sildenafil.

  Urologia internationalis 20080101

• Bioequivalence study of two tablet formulations of sildenafil.

  Arzneimittel-Forschung 20080101

• An overview of harms associated with beta-lactam antimicrobials: where do the carbapenems fit in?

  Critical care (London, England) 20080101

• Sublingual application of liquid nitrendipine does not result in critical hypotension in healthy volunteers under phosphodiesterase-5 inhibition.

  Clinical hemorheology and microcirculation 20080101

• An integrated model of care to counter high incidence of HIV and sexually transmitted diseases in men who have sex with men - initial analysis of service utilizers in Zurich.

  BMC public health 20080101

• Self-esteem, confidence and relationship satisfaction in men with erectile dysfunction: a randomized, parallel-group, double-blind, placebo-controlled study of sildenafil in Mexico.

  International journal of impotence research 20080101

• Sildenafil citrate efficacy 8 h postdose in men with mild to moderate erectile dysfunction.

  International journal of impotence research 20080101

• Determination of analogs of sildenafil and vardenafil in foods by column liquid chromatography with a photodiode array detector, mass spectrometry, and nuclear magnetic resonance spectrometry.

  Journal of AOAC International 20080101

• A naturalistic prospective open study of the effects of adjunctive therapy of sexual dysfunction in chronic PTSD patients.

  The Israel journal of psychiatry and related sciences 20080101

• Effect of repeated doses of darunavir plus low-dose ritonavir on the pharmacokinetics of sildenafil in healthy male subjects: phase I randomized, open-label, two-way crossover study.

  Clinical drug investigation 20080101

• Treatment of ethanol-induced acute pulmonary hypertension and right ventricular dysfunction in pigs, by sildenafil analogue (UK343-664) or nitroglycerin.

  Annals of cardiac anaesthesia 20080101

• Bosentan for the treatment of portopulmonary hypertension.

  Annals of cardiac anaesthesia 20080101

• Preclinical evidence for the benefits of penile rehabilitation therapy following nerve-sparing radical prostatectomy.

  Advances in urology 20080101

• Effect of correcting serum cholesterol levels on erectile function in patients with vasculogenic erectile dysfunction.

  Scandinavian journal of urology and nephrology 20080101

• Antinociceptive activity of sildenafil and adrenergic agents in the writhing test in mice.

  Pharmacological reports : PR 20080101

• When Viagra doesn't work. Treating erectile dysfunction.

  Diabetes self-management 20080101

• Randomized, double-blind, placebo-controlled study of postoperative nightly sildenafil citrate for the prevention of erectile dysfunction after bilateral nerve-sparing radical prostatectomy.

  International journal of impotence research 20080101

• Structure -activity relationships of PDE5 inhibitors.

  Current medicinal chemistry 20080101

• Role of sildenafil in acute posttransplant right ventricular dysfunction: successful experience in 13 consecutive patients.

  Transplantation proceedings 20080101

• Endothelin receptor antagonism: role in the treatment of pulmonary arterial hypertension related to scleroderma.

  Drugs 20080101

• Current pharmacological treatment of pulmonary arterial hypertension.

  Current clinical pharmacology 20080101

• Use of sildenafil to facilitate weaning from inhaled nitric oxide in children with pulmonary hypertension following surgery for congenital heart disease.

  Journal of intensive care medicine 20080101

• Interfield dysbalances in research input and output benchmarking: visualisation by density equalizing procedures.

  International journal of health geographics 20080101

• Pertussis with severe pulmonary hypertension in a newborn with good outcome - case report.

  Revista portuguesa de pneumologia 20080101

• Overview of contemporary penile rehabilitation therapies.

  Advances in urology 20080101

• Takayasu arteritis in children.

  Pediatric rheumatology online journal 20080101

• The prince and the pauper. A tale of anticancer targeted agents.

  Molecular cancer 20080101

• The relationship between erectile dysfunction and cardiovascular disease. Part II: The role of PDE-5 inhibition in sexual dysfunction and cardiovascular disease.

  Reviews in cardiovascular medicine 20080101

• A rapid high-performance liquid chromatographic method for the determination of pantoprazole in plasma using UV detection. Application in pharmacokinetic studies.

  Arzneimittel-Forschung 20080101

• Role of nitric oxide in the gastrointestinal tract.

  Arthritis research & therapy 20080101

• Retinopathy induced by drugs and herbal medicines.

  European review for medical and pharmacological sciences 20080101

• [Sildenafil and nitric oxide inhalation in neonatal pulmonary hypertension. Three case reports].

  La Pediatria medica e chirurgica : Medical and surgical pediatrics 20080101

• [Sildenafil in neonate pulmonary hypertension: the opinion of neonatology physician].

  La Pediatria medica e chirurgica : Medical and surgical pediatrics 20080101

• [Sildenafil in pulmonary hypertension: the opinion of pediatric cardiologist].

  La Pediatria medica e chirurgica : Medical and surgical pediatrics 20080101

• Sildenafil for pulmonary arterial hypertension complicating respiratory disease.

  The Indian journal of chest diseases & allied sciences 20080101

• Evaluation of the effects of sildenafil citrate (viagra) on vertebral artery blood flow in patients with vertebro-basilar insufficiency.

  Korean journal of radiology 20080101

• Role of sildenafil in neurological disorders.

  Clinical neuropharmacology 20080101

• Unrecognized hand ischemia after intraarterial drug injection: successful management of a 'near miss' event.

  Patient safety in surgery 20080101

• Novel small molecule therapeutics for sickle cell disease: nitric oxide, carbon monoxide, nitrite, and apolipoprotein A-I.

  Hematology. American Society of Hematology. Education Program 20080101

• An open-label, randomized, flexible-dose, crossover study to assess the comparative efficacy and safety of sildenafil citrate and apomorphine hydrochloride in men with erectile dysfunction.

  Urologia internationalis 20080101

• Preservation of cavernosal erectile function after soft penile prosthesis implant in Peyronie's disease: long-term followup.

  Advances in urology 20080101

• A placebo-controlled, multicenter, randomized, double-blind, flexible-dose, two-way crossover study to evaluate the efficacy and safety of sildenafil in men with traumatic spinal cord injury and erectile dysfunction.

  The journal of spinal cord medicine 20080101

• The effect of antipsychotic medication on sexual function and serum prolactin levels in community-treated schizophrenic patients: results from the Schizophrenia Trial of Aripiprazole (STAR) study (NCT00237913).

  BMC psychiatry 20080101

• Addition of sildenafil in patients with pulmonary arterial hypertension with inadequate response to bosentan monotherapy.

  Canadian respiratory journal 20080101

• Sickle cell trait and priapism: a case report and review of the literature.

  Cases journal 20080101

• Phosphodiesterase type-5 inhibitor and oxidative stress.

  International journal of immunopathology and pharmacology 20080101

• Acute hemodynamic effects of sildenafil in patients with idiopathic dilated cardiomyopathy.

  Indian heart journal 20080101

• Aggressive behavior after ingestion of a high dose of sildenafil.

  Primary care companion to the Journal of clinical psychiatry 20080101

• Markers of erectile dysfunction.

  Indian journal of urology : IJU : journal of the Urological Society of India 20080101

• Persistent pulmonary hypertension in the newborn: therapeutic effect of sildenafil.

  Proceedings of the Western Pharmacology Society 20080101

• Pulmonary hypertension: past, present and future.

  Annals of thoracic medicine 20080101

• High-performance liquid chromatographic method for determination of phenytoin in rabbits receiving sildenafil.

  Analytical chemistry insights 20080101

• Faking it - I The Menace of Counterfeit Drugs.

  Indian journal of psychiatry 20080101

• Ambrisentan for the treatment of pulmonary arterial hypertension.

  Drug design, development and therapy 20080101

• Preference for and adherence to oral phosphodiesterase-5 inhibitors in the treatment of erectile dysfunction.

  Patient preference and adherence 20080101

• Selective adherence to antihypertensive medications as a patient-driven means to preserving sexual potency.

  Patient preference and adherence 20080101

• A new structure-based QSAR method affords both descriptive and predictive models for phosphodiesterase-4 inhibitors.

  Current chemical genomics 20080101

• Drug therapy: Sildenafil for post-operative pulmonary hypertension and Eisenmenger syndrome - A brief review of literature and survey of expert opinion.

  Annals of pediatric cardiology 20080101

• The Fontan pathway: What's down the road?

  Annals of pediatric cardiology 20080101

• Unidirectional valved patches for closure of septal defects in patients with severe pulmonary hypertension.

  Annals of pediatric cardiology 20080101

• Erectile dysfunction and alcohol intake.

  Urologia 20080101

• Acute visual loss induced by dexamethasone during neoadjuvant docetaxol.

  Clinical medicine. Oncology 20080101

• [Viagra vs a powerful Electuary?].

  Revue medicale suisse 20071205

• Sildenafil reduces postoperative adhesion formation in a rat uterine horn model.

  European journal of obstetrics, gynecology, and reproductive biology 20071201

• Flaccid theory and the geographies of sexual health in the age of Viagra.

  Health & place 20071201

• Antioxidant treatment associated with sildenafil reduces monocyte activation and markers of endothelial damage in patients with diabetic erectile dysfunction: a double-blind, placebo-controlled study.

  European urology 20071201

• Editorial comment on: Antioxidant treatment associated with sildenafil reduces monocyte activation and markers of endothelial damage in patients with diabetic erectile dysfunction: a double-blind, placebo-controlled study.

  European urology 20071201

• Editorial comment on: Antioxidant treatment associated with sildenafil reduces monocyte activation and markers of endothelial damage in patients with diabetic erectile dysfunction: a double-blind, placebo-controlled study.

  European urology 20071201

• NMDA receptors in hyperammonemia and hepatic encephalopathy.

  Metabolic brain disease 20071201

• Phosphodiesterase-5A and neutral endopeptidase activities in human adipocytes do not control atrial natriuretic peptide-mediated lipolysis.

  British journal of pharmacology 20071201

• Right ventricular function with hypoxic exercise: effects of sildenafil.

  European journal of applied physiology 20071201

• Analysis of the impact of androgen deprivation therapy on sildenafil citrate response following radiation therapy for prostate cancer.

  The Journal of urology 20071201

• [The treatment of idiopathic pulmonary artery hypertension and its relation to systemic scleroderma].

  La Revue de medecine interne 20071201

• Assessment of comparative treatment satisfaction with sildenafil citrate and penile injection therapy in patients responding to both.

  BJU international 20071201

• Inhibitory effect of sildenafil on the human isolated seminal vesicle.

  BJU international 20071201

• Sildenafil for pulmonary arterial hypertension associated with connective tissue disease.

  The Journal of rheumatology 20071201

• Effects of L-arginine and phosphodiesterase-5 inhibitor, sildenafil, on inflammation and airway responsiveness of sensitized BP2 mice.

  Fundamental & clinical pharmacology 20071201

• Sildenafil citrate (Viagra) enhances vasodilatation by atrial natriuretic peptide in normal dogs.

  Circulation journal : official journal of the Japanese Circulation Society 20071201

• Disabling pansclerotic morphea of childhood poses a high risk of chronic ulceration of the skin and squamous cell carcinoma.

  The international journal of lower extremity wounds 20071201

• Activated pericyte attenuates endothelial functions: nitric oxide-cGMP rescues activated pericyte-associated endothelial dysfunctions.

  Biochemistry and cell biology = Biochimie et biologie cellulaire 20071201

• Management of sexual dysfunction in postmenopausal breast cancer patients taking adjuvant aromatase inhibitor therapy.

  Current oncology (Toronto, Ont.) 20071201

• Acute effects of a single dose of phosphodiesterase type 5 inhibitor (sildenafil) on systemic arterial blood pressure during exercise and 24-hour ambulatory blood pressure monitoring in heart transplant recipients.

  Transplantation proceedings 20071201

• Diabetes abolishes sildenafil-induced cGMP-dependent protein kinase-I expression and cardioprotection.

  Journal of cardiovascular pharmacology 20071201

• Novel phosphodiesterase-5 inhibitors: current indications and future directions.

  Indian journal of medical sciences 20071201

• Review of bosentan in the management of pulmonary arterial hypertension.

  Vascular health and risk management 20071201

• The many faces of testosterone.

  Clinical interventions in aging 20071201

• Treating COPD with PDE 4 inhibitors.

  International journal of chronic obstructive pulmonary disease 20071201

• Long-term safety and effectiveness of sildenafil citrate in men with erectile dysfunction.

  Therapeutics and clinical risk management 20071201

• Critical amino acids in phosphodiesterase-5 catalytic site that provide for high-affinity interaction with cyclic guanosine monophosphate and inhibitors.

  Biochemistry 20071127

• Long-term use of sildenafil in the therapeutic management of heart failure.

  Journal of the American College of Cardiology 20071127

• Type 5 phosphodiesterase inhibition in heart failure: the next step.

  Journal of the American College of Cardiology 20071127

• Phosphodiesterase type 5: expanding roles in cardiovascular regulation.

  Circulation research 20071126

• Effect of sildenafil on hypoxia-induced changes in pulmonary circulation and right ventricular function.

  Respiratory physiology & neurobiology 20071115

• Quantitation of iptakalim in human plasma by high-performance liquid chromatography-tandem mass spectrometry.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20071115

• [Bosentan and chronic thromboembolic pulmonary hypertension].

  Medicina clinica 20071103

• Bleeding after circumcision in a newborn receiving sildenafil.

  Clinical pediatrics 20071101

• Long-term treatment with sildenafil in chronic thromboembolic pulmonary hypertension.

  The European respiratory journal 20071101

• Conversion of phosphodiesterase-5 (PDE5) catalytic site to higher affinity by PDE5 inhibitors.

  The Journal of pharmacology and experimental therapeutics 20071101

• The role of phosphodiesterase type 5 inhibitors in the management of premature ejaculation: a critical analysis of basic science and clinical data.

  European urology 20071101

• Patterns of switching phosphodiesterase type 5 inhibitors in the treatment of erectile dysfunction: results from the Erectile Dysfunction Observational Study.

  International journal of clinical practice 20071101

• Sildenafil citrate improves erectile function: a randomised double-blind trial with open-label extension.

  International journal of clinical practice 20071101

• Validation of the erection hardness score.

  The journal of sexual medicine 20071101

• Patent ductus arteriosus 'stenting' as a life-saving approach in severe neonatal Ebstein's anomaly.

  Journal of cardiovascular medicine (Hagerstown, Md.) 20071101

• Current drug therapy for scleroderma and secondary Raynaud's phenomenon: evidence-based review.

  Current opinion in rheumatology 20071101

• Adenosine A(1) receptor mediates delayed cardioprotective effect of sildenafil in mouse.

  Journal of molecular and cellular cardiology 20071101

• Effect of sildenafil (Viagra) on the genital reflexes of paradoxical sleep-deprived male rats.

  Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20071101

• Male lower urinary tract symptoms and sildenafil.

  International journal of clinical practice 20071101

• Ischemic optic neuropathy in a child.

  Pediatric neurology 20071101

• Recent trends in the treatment of testosterone deficiency syndrome.

  International journal of urology : official journal of the Japanese Urological Association 20071101

• Efficacy and limitations of continuous intravenous epoprostenol therapy for idiopathic pulmonary arterial hypertension in Japanese children.

  Circulation journal : official journal of the Japanese Circulation Society 20071101

• Treatment preferences in men with erectile dysfunction: an open label study in Korean men switching from sildenafil citrate to tadalafil.

  Asian journal of andrology 20071101

• Does marijuana use play a role in the recreational use of sildenafil?

  The Journal of family practice 20071101

• Depression and erectile dysfunction.

  The Urologic clinics of North America 20071101

• Use of sildenafil in heart transplant recipients with pulmonary hypertension may prevent right heart failure.

  Transplantation proceedings 20071101

• Effectiveness and safety of treatment with sildenafil for secondary pulmonary hypertension in heart transplant candidates.

  Transplantation proceedings 20071101

• Safety and efficacy of transition from subcutaneous treprostinil to oral sildenafil in patients with pulmonary arterial hypertension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20071101

• The effects of sildenafil on heart rate variability in healthy subjects.

  Journal of cardiovascular pharmacology 20071101

• Drug-induced optic neuropathies.

  Drugs of today (Barcelona, Spain : 1998) 20071101

• [Drug-induced visual disturbance].

  Nihon rinsho. Japanese journal of clinical medicine 20071028

• Screening for social difficulties in cancer patients: clinical utility of the Social Difficulties Inventory.

  British journal of cancer 20071022

• Effect of chronic administration of sildenafil on sodium retention and on the hemodynamic complications associated with liver cirrhosis in the rat.

  European journal of pharmacology 20071015

• Inhibition of TGF-beta induced lung fibroblast to myofibroblast conversion by phosphodiesterase inhibiting drugs and activators of soluble guanylyl cyclase.

  European journal of pharmacology 20071015

• Sildenafil improves exercise capacity and quality of life in patients with systolic heart failure and secondary pulmonary hypertension.

  Circulation 20071002

• The impact of depression, microvasculopathy, and fibrosis on development of erectile dysfunction in men with systemic sclerosis.

  Clinical rheumatology 20071001

• In vitro sildenafil citrate use as a sperm motility stimulant.

  Fertility and sterility 20071001

• Sildenafil citrate diminishes microalbuminuria and the percentage of A1c in male patients with type 2 diabetes.

  Diabetes research and clinical practice 20071001

• Excision of the tricuspid valve in a baby with Candida endocarditis.

  Cardiology in the young 20071001

• Alterations in sperm motility after acute oral administration of sildenafil or tadalafil in young, infertile men.

  Fertility and sterility 20071001

• Lupus-associated pulmonary hypertension: long-term response to vasoactive therapy.

  Respiratory medicine 20071001

• Hypoxia-induced pulmonary hypertension: different impact of iloprost, sildenafil, and nitric oxide.

  Respiratory medicine 20071001

• Daily administration of phosphodiesterase type 5 inhibitors for urological and nonurological indications.

  European urology 20071001

• Oral sildenafil prevents and reverses the development of pulmonary hypertension in monocrotaline-treated rats.

  Interactive cardiovascular and thoracic surgery 20071001

• Blockade of phosphodiesterase Type 5 enhances rat neurohypophysial excitability and electrically evoked oxytocin release.

  The Journal of physiology 20071001

• Associations between crystal methamphetamine use and potentially unsafe sexual activity among gay men in Australia.

  Archives of sexual behavior 20071001

• Optimizing nitric oxide production by time dependent L-arginine administration in isolated human corpus cavernosum.

  The Journal of urology 20071001

• A neurohypophysial end game: spreading excitation with sildenafil.

  The Journal of physiology 20071001

• Contraceptive equity: the Birth Control Center of the International Workers Order.

  American journal of public health 20071001

• Phosphodiesterases (PDEs) and PDE inhibitors for treatment of LUTS.

  Neurourology and urodynamics 20071001

• [Therapy of systemic sclerosis].

  Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete 20071001

• Systematic review of randomised, double-blind clinical trials of oral agents conducted in patients with pulmonary arterial hypertension.

  International journal of clinical practice 20071001

• Sildenafil relieves symptoms and normalizes motility in patients with oesophageal spasm: a report of two cases.

  Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 20071001

• The antiproliferative effect of sildenafil on pulmonary artery smooth muscle cells is mediated via upregulation of mitogen-activated protein kinase phosphatase-1 and degradation of extracellular signal-regulated kinase 1/2 phosphorylation.

  Anesthesia and analgesia 20071001

• Sildenafil in older patients with secondary pulmonary hypertension.

  Journal of the American Geriatrics Society 20071001

• Sexual activity and chronic heart failure.

  Mayo Clinic proceedings 20071001

• Analogues of erectile dysfunction drugs: an under-recognised threat.

  Hong Kong medical journal = Xianggang yi xue za zhi 20071001

• Study links viagra to infertility.

  Consumer reports 20071001

• The impact of sexual therapy on patients after cardiac events participating in a cardiac rehabilitation program.

  European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology 20071001

• Expert opinion on available options treating pulmonary arterial hypertension.

  Expert opinion on pharmacotherapy 20071001

• The role of sildenafil citrate in the protection of gastric mucosa from nonsteroidal anti-inflammatory drug-induced damage.

  Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES 20071001

• A case of long-term sildenafil therapy in a young dog with pulmonary hypertension.

  The Journal of veterinary medical science 20071001

• Effects of combined sildenafil-nitric oxide donor on defibrillation efficacy.

  Journal of the Medical Association of Thailand = Chotmaihet thangphaet 20071001

• Evidence-based pharmacologic management of pulmonary arterial hypertension.

  Clinical therapeutics 20071001

• Pulmonary haemosiderosis with juvenile idiopathic arthritis in a Malaysian child.

  The Medical journal of Malaysia 20071001

• Platelet activation in patients with sickle disease, hemolysis-associated pulmonary hypertension, and nitric oxide scavenging by cell-free hemoglobin.

  Blood 20070915

• Recurrent venous thrombosis including cerebral venous sinus thrombosis in a patient taking sildenafil for erectile dysfunction.

  Journal of the neurological sciences 20070915

• cGMP-enhancing- and alpha1A/alpha1D-adrenoceptor blockade-derived inhibition of Rho-kinase by KMUP-1 provides optimal prostate relaxation and epithelial cell anti-proliferation efficacy.

  The Prostate 20070915

• Treatment of pulmonary arterial hypertension in pregnancy.

  American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists 20070915

• The Swiss registry for pulmonary arterial hypertension: the paediatric experience.

  Swiss medical weekly 20070908

• [Nicolas Sarkozy and pedophilia (2)].

  Revue medicale suisse 20070905

• Role of oral sildenafil in severe pulmonary arterial hypertension: clinical efficacy and dose response relationship.

  International journal of cardiology 20070903

• Effects of chronic sildenafil in patients with Eisenmenger syndrome versus idiopathic pulmonary arterial hypertension.

  International journal of cardiology 20070903

• Sildenafil in Eisenmenger syndrome: safety first.

  International journal of cardiology 20070903

• Sildenafil promotes ischemia-induced angiogenesis through a PKG-dependent pathway.

  Arteriosclerosis, thrombosis, and vascular biology 20070901

• Pharmacological modulation of cGMP levels by phosphodiesterase 5 inhibitors as a therapeutic strategy for treatment of respiratory pathology in cystic fibrosis.

  American journal of physiology. Lung cellular and molecular physiology 20070901

• The utility of sildenafil citrate for infertile men with sexual dysfunction: a pilot study.

  BJU international 20070901

• [PDE5 inhibitors. A new option in the treatment of ureteral colic?].

  Der Urologe. Ausg. A 20070901

• [PDE5 inhibitors in treatment of benign prostatic syndrome].

  Der Urologe. Ausg. A 20070901

• Clinically meaningful improvement on the Self-Esteem And Relationship questionnaire in men with erectile dysfunction.

  Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 20070901

• Can an educational program optimize PDE5i therapy? A study of Canadian primary care practices.

  The journal of sexual medicine 20070901

• Re: Sildenafil citrate improves erectile function and urinary symptoms in men with erectile dysfunction and lower urinary tract symptoms associated with benign prostatic hyperplasia: a randomized, double-blind trial: K. T. McVary, W. Monnig, J. L. Camps, Jr., J. M. Young, L. J. Tseng and G. van den Ende. J Urol 2007; 177: 1071-1077.

  The Journal of urology 20070901

• Treatment satisfaction with sildenafil in a Canadian real-life setting. A 6-month prospective observational study of primary care practices.

  The journal of sexual medicine 20070901

• A study of western pharmaceuticals contained within samples of Chinese herbal/patent medicines collected from New York City's Chinatown.

  Legal medicine (Tokyo, Japan) 20070901

• The multinational Men's Attitudes to Life Events and Sexuality study: the influence of diabetes on self-reported erectile function, attitudes and treatment-seeking patterns in men with erectile dysfunction.

  International journal of clinical practice 20070901

• Osteoporosis medication profile preference: results from the PREFER-US study.

  Health expectations : an international journal of public participation in health care and health policy 20070901

• Effect of sildenafil on ventilatory efficiency and exercise tolerance in pulmonary hypertension.

  European journal of heart failure 20070901

• Functional and morphological improvement in erectile tissue of hypertensive rats by long-term combined therapy with phosphodiesterase type 5 inhibitor and losartan.

  The journal of sexual medicine 20070901

• Evaluation of neuroprotective and anti-fatigue effects of sildenafil.

  Life sciences 20070901

• Management strategies for patients with pulmonary hypertension in the intensive care unit.

  Critical care medicine 20070901

• Will spam overwhelm our defenses? Evaluating offerings for drugs and natural health products.

  PLoS medicine 20070901

• Therapeutic challenges for systemic sclerosis: facts and future targets.

  Annals of the New York Academy of Sciences 20070901

• Achalasia: an overview of diagnosis and treatment.

  Journal of gastrointestinal and liver diseases : JGLD 20070901

• [Recent progress in basic research concerning the management of benign prostatic hyperplasia].

  Progres en urologie : journal de l'Association francaise d'urologie et de la Societe francaise d'urologie 20070901

• [Treatment of erectile dysfunction by phosphodiesterase-5 inhibitors and nonarteritic anterior ischemic optic neuropathy (NOIAN)].

  Progres en urologie : journal de l'Association francaise d'urologie et de la Societe francaise d'urologie 20070901

• Pulmonary hypertension and chronic cor pulmonale in COPD.

  International journal of chronic obstructive pulmonary disease 20070901

• Beliefs and social norms about sildenafil citrate (Viagra) misuse and perceived consequences among Houstonian teenage males.

  American journal of men's health 20070901

• Use of liquid chromatography-mass spectrometry and a chemical cleavage reaction for the structure elucidation of a new sildenafil analogue detected as an adulterant in an herbal dietary supplement.

  Journal of pharmaceutical and biomedical analysis 20070815

• [Novel indications for phosphodiesterase type 5 inhibitors].

  Medizinische Klinik (Munich, Germany : 1983) 20070815

• Possible involvement of L-arginine-nitric oxide (NO)-cyclic guanosine monophosphate (cGMP) signaling pathway in the antidepressant activity of berberine chloride.

  European journal of pharmacology 20070813

• [Two patients with Eisenmenger syndrome treated with novel agents that target vasodilation of the pulmonary capillary bed].

  Nederlands tijdschrift voor geneeskunde 20070811

• Editorial comment on: Immunohistochemical distribution of cyclic GMP-dependent protein kinase-1 in human prostate tissue.

  European urology 20070801

• Viagra, methamphetamine, and HIV risk: results from a probability sample of MSM, San Francisco.

  Sexually transmitted diseases 20070801

• The effects of the phosphodiesterase type V inhibitor sildenafil on human and bovine retinal function in vitro.

  Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie 20070801

• Bosentan is a substrate of human OATP1B1 and OATP1B3: inhibition of hepatic uptake as the common mechanism of its interactions with cyclosporin A, rifampicin, and sildenafil.

  Drug metabolism and disposition: the biological fate of chemicals 20070801

• Safety of intravenous nitroglycerin after administration of sildenafil citrate to men with coronary artery disease: a double-blind, placebo-controlled, randomized, crossover trial.

  Critical care medicine 20070801

• Pulmonary hypertension: current diagnosis and treatment.

  Clinical research in cardiology : official journal of the German Cardiac Society 20070801

• 3D-QSAR studies on sildenafil analogues, selective phosphodiesterase 5 inhibitors.

  Bioorganic & medicinal chemistry letters 20070801

• Effect of statin therapy on early return of potency after nerve sparing radical retropubic prostatectomy.

  The Journal of urology 20070801

• Regional pulmonary perfusion using model-free analysis of contrast-enhanced MRI in meconium-aspirated piglets.

  Journal of magnetic resonance imaging : JMRI 20070801

• Blood pressure control and sildenafil--carrot stick or sword of Damocles?

  The American journal of cardiology 20070801

• Are nitrates safe in patients who use sildenafil? Maybe.

  Critical care medicine 20070801

• Current sexual activity and risky sexual behavior in older men with or at risk for HIV infection.

  AIDS education and prevention : official publication of the International Society for AIDS Education 20070801

• Viagra and health: beyond ED.

  Harvard men's health watch 20070801

• Sildenafil may facilitate weaning in mechanically ventilated COPD patients: a report of three cases.

  Anaesthesia and intensive care 20070801

• Oral sildenafil therapy improves health-related quality of life and functional status in pulmonary arterial hypertension.

  International journal of cardiology 20070731

• Involvement of nitric oxide (NO) signaling pathway in the antidepressant action of bupropion, a dopamine reuptake inhibitor.

  European journal of pharmacology 20070730

• Psychosocial interventions for erectile dysfunction.

  The Cochrane database of systematic reviews 20070718

• Sildenafil for pulmonary hypertension in neonates.

  The Cochrane database of systematic reviews 20070718

• Magnesium sulfate for persistent pulmonary hypertension of the newborn.

  The Cochrane database of systematic reviews 20070718

• Phosphodiesterase type 5 is highly expressed in the hypertrophied human right ventricle, and acute inhibition of phosphodiesterase type 5 improves contractility.

  Circulation 20070717

• Celecoxib dilates guinea-pig coronaries and rat aortic rings and amplifies NO/cGMP signaling by PDE5 inhibition.

  Cardiovascular research 20070715

• Effect of sildenafil and rolipram on adrenergic responses in isolated human and monkey corpus cavernosum.

  European urology 20070701

• Relaxation of the isolated human internal anal sphincter by sildenafil.

  The British journal of surgery 20070701

• PDE-5 inhibitor donor intravenous preconditioning is superior to supplementation in standard preservation solution in experimental lung transplantation.

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20070701

• A rational combination pharmacotherapy in men with erectile dysfunction who initially failed to oral sildenafil citrate alone: a pilot study.

  The journal of sexual medicine 20070701

• Regulation of intestinal hPepT1 (SLC15A1) activity by phosphodiesterase inhibitors is via inhibition of NHE3 (SLC9A3).

  Biochimica et biophysica acta 20070701

• Analysis of the efficacy and safety of sildenafil citrate in the geriatric population.

  BJU international 20070701

• Factors associated with preference for sildenafil citrate and tadalafil for treating erectile dysfunction in men naïve to phosphodiesterase 5 inhibitor therapy: post hoc analysis of data from a multicentre, randomized, open-label, crossover study.

  BJU international 20070701

• Sildenafil prevents cardiovascular changes after bone marrow fat embolization in sheep.

  Anesthesiology 20070701

• Intraoperative oral sildenafil for management of pulmonary hypertension: a stepping stone to the future.

  The Journal of thoracic and cardiovascular surgery 20070701

• Optic atrophy after sildenafil use.

  Optometry (St. Louis, Mo.) 20070701

• Right ventricular diastolic dysfunction and the acute effects of sildenafil in pulmonary hypertension patients.

  Chest 20070701

• Heme oxygenase vs. nitric oxide synthase in signaling mediating sildenafil citrate action.

  The journal of sexual medicine 20070701

• Integrated sildenafil and cognitive-behavior sex therapy for psychogenic erectile dysfunction: a pilot study.

  The journal of sexual medicine 20070701

• The South Australian couples sildenafil study: double-blind, parallel-group randomized controlled study to examine the psychological and relationship consequences of sildenafil use in couples.

  The journal of sexual medicine 20070701

• FK506 and sildenafil promote erectile function recovery after cavernous nerve injury through antioxidative mechanisms.

  The journal of sexual medicine 20070701

• [Natural and artificial erections in spite of radical, non-nerve-sparing retropubic prostatectomy].

  Aktuelle Urologie 20070701

• Functional responses of isolated human seminal vesicle tissue to selective phosphodiesterase inhibitors.

  Urology 20070701

• Testosterone treatment to mimic hormone physiology in androgen replacement therapy. A view on testosterone gel and other preparations available.

  Expert opinion on biological therapy 20070701

• Safety of sildenafil in the treatment of erectile dysfunction in patients with obstructive sleep apnoea.

  Expert opinion on drug safety 20070701

• It was a delightful experience to read the print copy of the McGill Journal of Medicine. Letter to the MJM.

  McGill journal of medicine : MJM : an international forum for the advancement of medical sciences by students 20070701

• Correctors of protein trafficking defects identified by a novel high-throughput screening assay.

  Chembiochem : a European journal of chemical biology 20070618

• Evaluation of water-compatible molecularly imprinted polymers as solid-phase extraction sorbents for the selective extraction of sildenafil and its desmethyl metabolite from plasma samples.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20070615

• The effect of sildenafil citrate (Viagra) on visual sensitivity.

  Journal of vision 20070608

• Selective serotonin reuptake inhibitors in the treatment of premature ejaculation.

  Chinese medical journal 20070605

• Combination of alfuzosin and sildenafil is superior to monotherapy in treating lower urinary tract symptoms and erectile dysfunction.

  European urology 20070601

• Lower urinary tract symptoms (LUTS) and sexual dysfunction (SD): new targets for new combination therapies?

  European urology 20070601

• Sildenafil citrate attenuates a complex maze impairment induced by intracerebroventricular infusion of the NOS inhibitor Nomega-nitro-L-arginine methyl ester.

  European journal of pharmacology 20070601

• Acute haemodynamic responses to inhaled nitric oxide and intravenous sildenafil in distal chronic thromboembolic pulmonary hypertension (CTEPH).

  Vascular pharmacology 20070601

• Prevalence of HIV infection and predictors of high-transmission sexual risk behaviors among men who have sex with men.

  American journal of public health 20070601

• Is sildenafil citrate associated with an amelioration of the symptomatology of androgen decline in the aging male?

  The Journal of urology 20070601

• Chronic sildenafil in men with diabetes and erectile dysfunction.

  Expert opinion on drug metabolism & toxicology 20070601

• [An initial experience of endotherine-1 dual-receptor blockade in the treatment of sustained pulmonary hypertension early after congenital cardiac surgery in infancy].

  Kyobu geka. The Japanese journal of thoracic surgery 20070601

• Sildenafil improves immediate posttransplant parameters in warm-ischemic kidney transplants: experimental study.

  Transplantation proceedings 20070601

• Success of sildenafil treatment in neurogenic female sexual dysfunction caused by L5-S1 intervertebral disk rupture: a case report.

  International journal of urology : official journal of the Japanese Urological Association 20070601

• [Efficacy of tadalafil for erectile dysfunction: an updated review].

  Zhonghua nan ke xue = National journal of andrology 20070601

• Efficacy and safety of sildenafil in Asian males with erectile dysfunction and cardiovascular risk.

  Journal of the Medical Association of Thailand = Chotmaihet thangphaet 20070601

• Effect of tadalafil on erectile dysfunction in male patients with diabetes mellitus.

  Vojnosanitetski pregled 20070601

• Dapoxetine, a novel selective serotonin transport inhibitor for the treatment of premature ejaculation.

  Therapeutics and clinical risk management 20070601

• Treatment of erectile dysfunction: update.

  American journal of men's health 20070601

• Sildenafil (Viagra) and club drug use in gay and bisexual men: the role of drug combinations and context.

  American journal of men's health 20070601

• Sildenafil therapy for pulmonary arterial hypertension associated with atrial septal defects.

  International journal of cardiology 20070531

• [Selective vasodilation in the lung. Sildenafil improves physical capacity and prognosis].

  MMW Fortschritte der Medizin 20070531

• Studies on sildenafil citrate (Viagra) interaction with DNA using electrochemical DNA biosensor.

  Biosensors & bioelectronics 20070515

• Liquid chromatography tandem mass spectrometry assay to determine the pharmacokinetics of aildenafil in human plasma.

  Journal of pharmaceutical and biomedical analysis 20070509

• Involvement of L-arginine-nitric oxide-cyclic guanosine monophosphate pathway in the antidepressant-like effect of venlafaxine in mice.

  Progress in neuro-psychopharmacology & biological psychiatry 20070509

• Sildenafil-associated vascular CASUALTIES.

  Eye (London, England) 20070501

• Nitric oxide-evoked transient kinetics of cyclic GMP in vascular smooth muscle cells.

  Cellular signalling 20070501

• Cyclic guanosine monophosphate phosphodiesterase-5 inhibitor promotes an endothelium NO-dependent-like vasodilation in patients with refractory hypertension.

  Nitric oxide : biology and chemistry 20070501

• Long-term continuous treatment with sildenafil ameliorates aging-related erectile dysfunction and the underlying corporal fibrosis in the rat.

  Biology of reproduction 20070501

• Potentiating the pulmonary vasodilatory effects produced by sildenafil.

  Respiratory medicine 20070501

• Sildenafil citrate improves sperm motility but causes a premature acrosome reaction in vitro.

  Fertility and sterility 20070501

• Phosphodiesterase 5A inhibition induces Na+/H+ exchanger blockade and protection against myocardial infarction.

  Hypertension (Dallas, Tex. : 1979) 20070501

• Nitric oxide and cGMP signaling in calcium-dependent development of cell polarity in Ceratopteris richardii.

  Plant physiology 20070501

• Erectile dysfunction.

  The Journal of urology 20070501

• Management of pulmonary arterial hypertension with a focus on combination therapies.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20070501

• Oral sildenafil ameliorates impaired pulmonary circulation early after bidirectional cavopulmonary shunt.

  The Annals of thoracic surgery 20070501

• Nitrate cessation profiles in men wishing to use sildenafil citrate.

  Urology 20070501

• Assessment of heme oxygenase-1 (HO-1) activity in the cavernous tissues of sildenafil citrate-treated rats.

  Asian journal of andrology 20070501

• [Clinical efficacy of sildenafil in patients with pulmonary hypertension in functional class II or III].

  Archivos de bronconeumologia 20070501

• Combination therapy with oral sildenafil and beraprost for pulmonary arterial hypertension associated with CREST syndrome.

  International heart journal 20070501

• The future of the oral pharmacotherapy of male erectile dysfunction: things to come.

  Expert opinion on emerging drugs 20070501

• [Alveolar capillary dysplasia and persistent pulmonary hypertension of the newborn].

  Archives des maladies du coeur et des vaisseaux 20070501

• Compartmentalization of cardiac beta-adrenergic inotropy modulation by phosphodiesterase type 5.

  Circulation 20070424

• Drugs for female sexual dysfunction.

  The Medical letter on drugs and therapeutics 20070423

• [Efficacy and safety of sildenafil therapy in pulmonary artery hypertension: a meta-analysis].

  Zhonghua yi xue za zhi 20070417

• Structure elucidation of a novel analogue of sildenafil detected as an adulterant in an herbal dietary supplement.

  Journal of pharmaceutical and biomedical analysis 20070411

• [Antidepressive agents versus Viagra--or better treatment of mature men].

  Ugeskrift for laeger 20070402

• A case of sensorineural deafness following ingestion of sildenafil.

  The Journal of laryngology and otology 20070401

• The phosphodiesterase 5 inhibitor sildenafil stimulates angiogenesis through a protein kinase G/MAPK pathway.

  Journal of cellular physiology 20070401

• Chronic treatment with sildenafil improves energy balance and insulin action in high fat-fed conscious mice.

  Diabetes 20070401

• Low-dose phosphodiesterase inhibition improves responsiveness to inhaled nitric oxide in isolated lungs from endotoxemic rats.

  The Journal of surgical research 20070401

• Sexual function and satisfaction in heterosexual couples when men are administered sildenafil citrate (Viagra) for erectile dysfunction: a multicentre, randomised, double-blind, placebo-controlled trial.

  BJOG : an international journal of obstetrics and gynaecology 20070401

• Factors that predict changing the type of phosphodiesterase type 5 inhibitor medication among men in the UK.

  BJU international 20070401

• Oral sildenafil to control pulmonary hypertension after congenital heart surgery.

  Asian cardiovascular & thoracic annals 20070401

• Sexual function in chronic kidney disease.

  Advances in chronic kidney disease 20070401

• Long-term follow-up after conversion from intravenous epoprostenol to oral therapy with bosentan or sildenafil in 13 patients with pulmonary arterial hypertension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20070401

• Recent progress in the treatment of pulmonary arterial hypertension: expectation for rho-kinase inhibitors.

  The Tohoku journal of experimental medicine 20070401

• Effects of escalating doses of sildenafil on hemodynamics and gas exchange in children with pulmonary hypertension and congenital cardiac defects.

  Journal of cardiothoracic and vascular anesthesia 20070401

• Oral phosphodiesterase-5 inhibitors: effect of heme oxygenase inhibition on cGMP signalling in rat cavernous tissue.

  Andrologia 20070401

• A 7-year-old child with Down syndrome and disruptive behaviors.

  Journal of developmental and behavioral pediatrics : JDBP 20070401

• Differences between HIV-positive gay men who 'frequently', 'sometimes' or 'never' engage in unprotected anal intercourse with serononconcordant casual partners: positive Health cohort, Australia.

  AIDS care 20070401

• Following the script: how drug reps make friends and influence doctors.

  PLoS medicine 20070401

• A systematic review of experimental and clinical studies of sildenafil citrate for intrauterine growth restriction and pre-term labour.

  Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology 20070401

• Can sildenafil treat primary premature ejaculation? A prospective clinical study.

  International journal of urology : official journal of the Japanese Urological Association 20070401

• How long do patients with erectile dysfunction continue to use sildenafil citrate? Dropout rate from treatment course as outcome in real life.

  International journal of urology : official journal of the Japanese Urological Association 20070401

• [Influential factors and therapeutic options for erectile dysfunction in allograft renal transplantation recipients].

  Zhonghua nan ke xue = National journal of andrology 20070401

• Multi-level modeling to explain methamphetamine use among gay and bisexual men.

  Addiction (Abingdon, England) 20070401

• Statement on high-altitude illnesses. An Advisory Committee Statement (ACS).

  Canada communicable disease report = Releve des maladies transmissibles au Canada 20070401

• [Treatment with sildenafil, bosentan, or both in children and young people with idiopathic pulmonary arterial hypertension and Eisenmenger's syndrome].

  Revista espanola de cardiologia 20070401

• Use of silfenadil for treatment of respiratory distress after pneumonectomy for bronchogenic carcinoma.

  Interactive cardiovascular and thoracic surgery 20070401

• Effect of Catha edulis foresk (khat) extracts on male rat sexual behavior.

  Journal of ethnopharmacology 20070321

• [Lacunar stroke after sildenafil administration].

  Medicina clinica 20070317

• [Therapeutic management of acral manifestations of systemic sclerosis].

  Medizinische Klinik (Munich, Germany : 1983) 20070315

• Acute phosphodiesterase 5 inhibition mimics hemodynamic effects of B-type natriuretic peptide and potentiates B-type natriuretic peptide effects in failing but not normal canine heart.

  Journal of the American College of Cardiology 20070313

• The usefulness of simple X-ray powder diffraction analysis for counterfeit control--the Viagra example.

  Journal of pharmaceutical and biomedical analysis 20070312

• Selective blockade of phosphodiesterase types 2, 5 and 9 results in cyclic 3'5' guanosine monophosphate accumulation in retinal pigment epithelium cells.

  The British journal of ophthalmology 20070301

• Addition of sildenafil to bosentan monotherapy in pulmonary arterial hypertension.

  The European respiratory journal 20070301

• Characterization and functional role of androgen-dependent PDE5 activity in the bladder.

  Endocrinology 20070301

• Sildenafil inhibits the up-regulation of phosphodiesterase type 5 elicited with nicotine and tumour necrosis factor-alpha in cavernosal vascular smooth muscle cells: mediation by superoxide.

  BJU international 20070301

• Cardiovascular protection with sildenafil following chronic inhibition of nitric oxide synthase.

  British journal of pharmacology 20070301

• Sildenafil reduces L-NAME-induced severe hypertension and worsening of myocardial ischaemia-reperfusion damage in the rat.

  British journal of pharmacology 20070301

• Sildenafil citrate improves erectile function and urinary symptoms in men with erectile dysfunction and lower urinary tract symptoms associated with benign prostatic hyperplasia: a randomized, double-blind trial.

  The Journal of urology 20070301

• Inhibitory effects of sildenafil on gastric motility and gastric slow waves in dogs.

  Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 20070301

• Cyclophosphamide for scleroderma interstitial lung disease. Tashkin DP, Elashoff R, Clements PJ et al.: Cyclophosphamide versus placebo in scleroderma lung disease. N. Engl. J. Med. (2006) 354(25):2655-2666.

  Expert opinion on investigational drugs 20070301

• Acute angle-closure glaucoma following sildenafil citrate-aided sexual intercourse.

  Acta ophthalmologica Scandinavica 20070301

• Ischemic optic neuropathy in male veterans prescribed phosphodiesterase-5 inhibitors.

  American journal of ophthalmology 20070301

• Optic atrophy after sildenafil use.

  Optometry (St. Louis, Mo.) 20070301

• Observational trials in pulmonary arterial hypertension: low scientific evidence but high clinical value.

  The European respiratory journal 20070301

• Quality of life in HIV clinical trials: why sexual health must not be ignored.

  PLoS clinical trials 20070301

• Sildenafil versus continuous positive airway pressure for erectile dysfunction in men with obstructive sleep apnea: a comparative study of their efficacy and safety and the patient's satisfaction with treatment.

  Asian journal of andrology 20070301

• The nitric oxide/cGMP signaling pathway in pulmonary hypertension.

  Clinics in chest medicine 20070301

• Combination therapy and new types of agents for pulmonary arterial hypertension.

  Clinics in chest medicine 20070301

• Benefits of Zataria multiflora Boiss in Experimental Model of Mouse Inflammatory Bowel Disease.

  Evidence-based complementary and alternative medicine : eCAM 20070301

• The impact of pulmonary arterial hypertension on idiopathic pulmonary fibrosis.

  Chest 20070301

• Sildenafil improves walk distance in idiopathic pulmonary fibrosis.

  Chest 20070301

• The correlation between erectile function and patient satisfaction.

  The journal of sexual medicine 20070301

• [Pulmonary hypertension treatment: future prospects].

  Archivos de bronconeumologia 20070301

• [Experience of using three phosphodiesterase type 5 inhibitors in the same period for the treatment of erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20070301

• Use of tadalafil for treating pulmonary arterial hypertension secondary to chronic obstructive pulmonary disease.

  The Korean journal of internal medicine 20070301

• Long-term effects of early administered sildenafil and NO donor on the cardiovascular system of SHR.

  Journal of physiology and pharmacology : an official journal of the Polish Physiological Society 20070301

• Pressure response in Chagasic cardiomyopathy patients after using Sildenafil.

  Arquivos brasileiros de cardiologia 20070301

• Comparative trial of treatment satisfaction, efficacy and tolerability of sildenafil versus apomorphine in erectile dysfunction--an open, randomized cross-over study with flexible dosing.

  European journal of medical research 20070226

• UK pilot allows pharmacists to supply sildenafil without prescription.

  BMJ (Clinical research ed.) 20070224

• [Red alert on 'Viagra for females'].

  Revue medicale suisse 20070221

• Angiogenesis and improved cerebral blood flow in the ischemic boundary area detected by MRI after administration of sildenafil to rats with embolic stroke.

  Brain research 20070209

• Prevention. AIDS group sues Pfizer over Viagra ads for 'off label' uses.

  AIDS policy & law 20070209

• Resisting prescribing pressure for sildenafil.

  Lancet (London, England) 20070203

• Phosphodiesterase inhibitors in the treatment of erectile dysfunction in spinal cord-injured men.

  Spinal cord 20070201

• Results of double-blind placebo-controlled crossover study of sildenafil citrate (Viagra) in women suffering from obstructed voiding or retention associated with the primary disorder of sphincter relaxation (Fowler's Syndrome).

  European urology 20070201

• Increased renal phosphodiesterase-5 activity mediates the blunted natriuretic response to ANP in the pregnant rat.

  American journal of physiology. Renal physiology 20070201

• Therapeutic effectiveness and patient satisfaction after 6 months of treatment with tadalafil, sildenafil, and vardenafil: results from the erectile dysfunction observational study (EDOS).

  European urology 20070201

• In vitro effects of PDE5 inhibitors sildenafil, vardenafil and tadalafil on isolated human ureteral smooth muscle: a basic research approach.

  Urological research 20070201

• The treatment of erectile dysfunction study: focus on treatment satisfaction of patients and partners.

  BJU international 20070201

• Sildenafil and vardenafil but not nitroglycerin limit myocardial infarction through opening of mitochondrial K(ATP) channels when administered at reperfusion following ischemia in rabbits.

  Journal of molecular and cellular cardiology 20070201

• A comparison of on-line and off-line sexual risk in men who have sex with men: an event-based on-line survey.

  Journal of acquired immune deficiency syndromes (1999) 20070201

• Inhibitors of phosphodiesterase 5 (PDE 5) inhibit the nerve-induced release of nitric oxide from the rabbit corpus cavernosum.

  British journal of pharmacology 20070201

• Low-dose oral sildenafil for patients with pulmonary hypertension: a cost-effective solution in countries with limited resources.

  Cardiology in the young 20070201

• Bosentan and sildenafil: should the combination therapy be a valid alternative in childhood to prostacyclin infusion?

  Pediatric transplantation 20070201

• Sildenafil citrate: a safe and effective treatment for erectile dysfunction after renal transplantation?

  Nature clinical practice. Nephrology 20070201

• The autonomic nervous system at high altitude.

  Clinical autonomic research : official journal of the Clinical Autonomic Research Society 20070201

• [Oral sildenafil in neonatal medicine: ''tested in adults also used in neonates''].

  Anales de pediatria (Barcelona, Spain : 2003) 20070201

• [Interns' knowledge on male reproductive health: a comparison between pre- and post-training in the department of urology].

  Zhonghua nan ke xue = National journal of andrology 20070201

• Structure determination of new analogues of vardenafil and sildenafil in dietary supplements.

  Food additives and contaminants 20070201

• Sustained long-term benefit of sildenafil in primary pulmonary hypertension.

  Acta cardiologica 20070201

• Role of NO/cGMP/KATP pathway in antinociceptive effect of sildenafil in zymosan writhing response in mice.

  Inflammation research : official journal of the European Histamine Research Society ... [et al.] 20070201

• A review of pulmonary arterial hypertension: role of ambrisentan.

  Vascular health and risk management 20070201

• Pulmonary hypertension as a dominant clinical picture in a case of amyloidosis and smoldering multiple myeloma.

  International journal of cardiology 20070131

• Phosphodiesterase inhibitors for erectile dysfunction in patients with diabetes mellitus.

  The Cochrane database of systematic reviews 20070124

• Management of sexual dysfunction due to antipsychotic drug therapy.

  The Cochrane database of systematic reviews 20070124

• Simultaneous determination of sildenafil and N-desmethyl sildenafil in human plasma by high-performance liquid chromatography method using electrochemical detection with application to a pharmacokinetic study.

  Journal of pharmaceutical and biomedical analysis 20070117

• Sildenafil improves exercise hemodynamics and oxygen uptake in patients with systolic heart failure.

  Circulation 20070102

• Semiquantitative imaging measurement of baseline and vasomodulated normal prostatic blood flow using sildenafil.

  International journal of impotence research 20070101

• Sildenafil-associated consecutive nonarteritic anterior ischaemic optic neuropathy, cilioretinal artery occlusion, and central retinal vein occlusion in a haemodialysis patient.

  Eye (London, England) 20070101

• Phosphodiesterase type 5 inhibitors' extended duration of response as a variable in the treatment of erectile dysfunction.

  International journal of impotence research 20070101

• The effects of chronic phosphodiesterase-5 inhibitor use on different organ systems.

  International journal of impotence research 20070101

• Early sildenafil dose optimization and personalized instruction improves the frequency, flexibility, and success of sexual intercourse in men with erectile dysfunction.

  International journal of impotence research 20070101

• Open-label sildenafil treatment of partial and non-responders to double-blind treatment in men with antidepressant-associated sexual dysfunction.

  International journal of impotence research 20070101

• The association between intron 4 VNTR, E298A and IVF 23+10 G/T polymorphisms of ecNOS gene and sildenafil responsiveness in patients with erectile dysfunction.

  International journal of impotence research 20070101

• Gene therapy and erectile dysfunction: the current status.

  Asian journal of andrology 20070101

• Protective effect of prior physical conditioning on relaxing response of corpus cavernosum from rats made hypertensive by nitric oxide inhibition.

  International journal of impotence research 20070101

• Phosphodiesterase type 5 inhibitors: the day after.

  European urology 20070101

• Sildenafil-mediated acute cardioprotection is independent of the NO/cGMP pathway.

  American journal of physiology. Heart and circulatory physiology 20070101

• The role of pharmacokinetics and pharmacodynamics in phosphodiesterase-5 inhibitor therapy.

  International journal of impotence research 20070101

• Viagra, surgery and anesthesia: a dangerous cocktail with a risk of blindness.

  Medical hypotheses 20070101

• Phosphorylation of phosphodiesterase-5 is promoted by a conformational change induced by sildenafil, vardenafil, or tadalafil.

  Frontiers in bioscience : a journal and virtual library 20070101

• Anti-ischemic effects of sildenafil, vardenafil and tadalafil in heart.

  International journal of impotence research 20070101

• Sildenafil affects olfactory function.

  The Journal of urology 20070101

• Migraine with aura following atrial septostomy for pulmonary arterial hypertension.

  Nature clinical practice. Cardiovascular medicine 20070101

• Nitric oxide and nursing: a review.

  Journal of clinical nursing 20070101

• Do vardenafil and tadalafil have advantages over sildenafil in the treatment of erectile dysfunction?

  International journal of impotence research 20070101

• Effect of sildenafil on pulmonary artery pressure, systemic pressure, and nitric oxide utilization in patients with left ventricular assist devices.

  The Annals of thoracic surgery 20070101

• Different hemodynamic responses by color Doppler ultrasonography studies between sildenafil non-responders and responders.

  Asian journal of andrology 20070101

• Improved spontaneous erectile function in men with mild-to-moderate arteriogenic erectile dysfunction treated with a nightly dose of sildenafil for one year: a randomized trial.

  Asian journal of andrology 20070101

• Scientific challenges in postmarketing surveillance of ocular adverse drug reactions.

  American journal of ophthalmology 20070101

• Assessment and treatment of pulmonary arterial hypertension: an Australian perspective in 2006.

  Internal medicine journal 20070101

• Intratracheal sildenafil in the newborn with pulmonary hypertension.

  Pediatrics 20070101

• Therapeutic applications of sildenafil citrate in the management of paediatric pulmonary hypertension.

  Drugs 20070101

• Ocular adverse effects associated with systemic medications : recognition and management.

  Drugs 20070101

• Quality of erection questionnaire correlates: change in erection quality with erectile function, hardness, and psychosocial measures in men treated with sildenafil for erectile dysfunction.

  The journal of sexual medicine 20070101

• Do food and dose timing affect the efficacy of sildenafil? A randomized placebo-controlled study.

  The journal of sexual medicine 20070101

• Is sex only for the healthy and wealthy?

  The journal of sexual medicine 20070101

• Mechanism of Phosphodiesterase 5 inhibitor relief of prostatitis symptoms.

  Medical hypotheses 20070101

• Type 5 phosphodiesterase inhibitors in the treatment of erectile dysfunction and cardiovascular disease.

  Cardiology in review 20070101

• Design of second generation phosphodiesterase 5 inhibitors.

  Current topics in medicinal chemistry 20070101

• The novel functions of cGMP-specific phosphodiesterase 5 and its inhibitors in carcinoma cells and pulmonary/cardiovascular vessels.

  Current topics in medicinal chemistry 20070101

• Sildenafil combined with continuous positive airway pressure for treatment of erectile dysfunction in men with obstructive sleep apnea.

  International urology and nephrology 20070101

• Neurophysiological role of sildenafil citrate (Viagra) on seminal parameters in diabetic males with and without neuropathy.

  Pakistan journal of pharmaceutical sciences 20070101

• Cardiovascular effects of sildenafil in neonates and infants with congenital diaphragmatic hernia and pulmonary hypertension.

  Neonatology 20070101

• Current drug targets and future therapy of pulmonary arterial hypertension.

  Current medicinal chemistry 20070101

• Chronic sildenafil lowers transpulmonary gradient and improves cardiac output allowing successful heart transplantation.

  European journal of heart failure 20070101

• The diagnosis and treatment of Raynaud's phenomenon: a practical approach.

  Drugs 20070101

• Correlations between increased erection hardness and improvements in emotional well-being and satisfaction outcomes in men treated with sildenafil citrate for erectile dysfunction.

  International journal of impotence research 20070101

• Switching between traditional chinese medicine and viagra: cosmopolitanism and medical pluralism today.

  Medical anthropology 20070101

• Re: Assessment of the impact of sildenafil citrate on lower urinary tract symptoms in men with erectile dysfunction.

  European urology 20070101

• Anti-HIV agents. Etravirine--interactions with some medications.

  TreatmentUpdate 20070101

• Acute myocardial infarction following sildenafil intake in a nitrate-free patient without previous history of coronary artery disease.

  Medical principles and practice : international journal of the Kuwait University, Health Science Centre 20070101

• [Acute myocardial infarction associated to the Sildenafil consumption. A case report and review of the literature].

  Actas urologicas espanolas 20070101

• An easy synthesis of 5-functionally substituted ethyl 4-amino-1-aryl- pyrazolo-3-carboxylates: interesting precursors to sildenafil analogues.

  Beilstein journal of organic chemistry 20070101

• Treating erectile dysfunction in renal transplant recipients.

  Drugs 20070101

• [Pulmonary arterial hypertension--experience of Centro Hospitalar de Vila Nova de Gaia].

  Revista portuguesa de pneumologia 20070101

• [Phosphodiesterase inhibitors in clinical practice. The present and the future. Part I].

  Klinicheskaia meditsina 20070101

• Sildenafil citrate in the treatment of sexual dysfunction and its effect on quality of life in alcohol dependent men: preliminary findings.

  Alcohol and alcoholism (Oxford, Oxfordshire) 20070101

• Versatile effects of sildenafil: recent pharmacological applications.

  Pharmacological reports : PR 20070101

• [Phosphodiesterase inhibitors in clinical practice. The present and the future. Part II].

  Klinicheskaia meditsina 20070101

• Pulmonary arterial hypertension among Filipino patients with connective tissue diseases.

  Modern rheumatology 20070101

• Marked improvement with sildenafil in a patient with idiopathic pulmonary arterial hypertension unresponsive to beraprost and sarpogrelate.

  Internal medicine (Tokyo, Japan) 20070101

• Recent advances in the pathogenesis and treatment of persistent pulmonary hypertension of the newborn.

  Neonatology 20070101

• Treatment of high altitude pulmonary edema at 4240 m in Nepal.

  High altitude medicine & biology 20070101

• Effects of sildenafil on exercise capacity in hypoxic normal subjects.

  High altitude medicine & biology 20070101

• Sexual problems, women and aging: an overview.

  Journal of women & aging 20070101

• Sildenafil reduces bother associated with erectile dysfunction: pooled analysis of five randomized, double-blind trials.

  International journal of impotence research 20070101

• Lower urinary tract symptoms and erectile dysfunction; links for diagnosis, management and treatment.

  International journal of impotence research 20070101

• Inhaled iloprost for severe persistent pulmonary hypertension of the newborn.

  Journal of the Medical Association of Thailand = Chotmaihet thangphaet 20070101

• Phosphodiesterase 5 inhibitors lower both portal and pulmonary pressure in portopulmonary hypertension: a case report.

  Journal of medical case reports 20070101

• PDE5 inhibitors beyond erectile dysfunction.

  International journal of impotence research 20070101

• Effect of fluoxetine alone and in combination with sildenafil in patients with premature ejaculation.

  Urologia internationalis 20070101

• Does Sildenafil produce a sustained benefit in patients with pulmonary hypertension associated with parenchymal lung and cardiac disease?

  Vascular pharmacology 20070101

• Confronting trade-offs in health care: Harvard Pilgrim Health Care's organizational ethics program.

  Health affairs (Project Hope) 20070101

• Involvement of alpha-receptors and potassium channels in the mechanism of action of sildenafil citrate.

  International journal of impotence research 20070101

• Commentary on Rowland's article.

  Journal of sex & marital therapy 20070101

• Medical solutions to sexual problems continue to make sexological care and science essential to the successful treatment of male ED.

  Journal of sex & marital therapy 20070101

• Editorial reply.

  Journal of sex & marital therapy 20070101

• Beneath the veneer: the troubled past and future of sexual medicine.

  Journal of sex & marital therapy 20070101

• Commentary: 'will medical solutions to sexual problems make sexological care and science obsolete?'.

  Journal of sex & marital therapy 20070101

• Decisions to use complementary and alternative medicine (CAM) by male cancer patients: information-seeking roles and types of evidence used.

  BMC complementary and alternative medicine 20070101

• Changed phosphodiesterase selectivity and enhanced in vitro efficacy by selective deuteration of sildenafil.

  Arzneimittel-Forschung 20070101

• The role of PDE5-inhibitors in cardiopulmonary disorders: from basic evidence to clinical development.

  Current medicinal chemistry 20070101

• Ventricular tachycardia after administration of sildenafil citrate: a case report.

  Journal of medical case reports 20070101

• Atypical antipsychotics in bipolar disorder: systematic review of randomised trials.

  BMC psychiatry 20070101

• Hepatopulmonary syndrome and portopulmonary hypertension: what's new?

  Acta gastro-enterologica Belgica 20070101

• [Toxicity of recent and less recent drugs on the optic nerve. Does Viagra cause blindness?].

  Bulletin de la Societe belge d'ophtalmologie 20070101

• [Drug counterfeiting--the risk to the public health].

  Przeglad lekarski 20070101

• [Update in the management of persistent pulmonary hypertension of the newborn].

  Revue medicale de Liege 20070101

• Sexual health in adult men with spina bifida.

  TheScientificWorldJournal 20070101

• Therapeutic targets in systemic sclerosis.

  Arthritis research & therapy 20070101

• Clinical trials in systemic sclerosis: lessons learned and outcomes.

  Arthritis research & therapy 20070101

• Liquid chromatography ion trap/time-of-flight mass spectrometric study on the fragmentation of an acetildenafil analogue.

  European journal of mass spectrometry (Chichester, England) 20070101

• Genome-wide association of echocardiographic dimensions, brachial artery endothelial function and treadmill exercise responses in the Framingham Heart Study.

  BMC medical genetics 20070101

• Standardization and evaluation of botanical mixtures: lessons from a traditional Chinese herb, Epimedium, with oestrogenic properties.

  Novartis Foundation symposium 20070101

• Genetic knockout and pharmacologic inhibition of neuronal nitric oxide synthase attenuate nerve injury-induced mechanical hypersensitivity in mice.

  Molecular pain 20070101

• A pathway to a stronger research culture in health policy.

  Australia and New Zealand health policy 20070101

• Sildenafil citrate ingestion and prolonged priapism and tachycardia in a pediatric patient.

  Clinical toxicology (Philadelphia, Pa.) 20070101

• Consecutive use of sildenafil and bosentan for the treatment of pulmonary arterial hypertension associated with collagen vascular disease: sildenafil as reliever and bosentan as controller.

  Lupus 20070101

• Severe neonatal pulmonary hypertension secondary to antenatal maternal diclofenac ingestion reversed by inhaled nitric oxide and oral sildenafil.

  Annals of Saudi medicine 20070101

• Should right ventricle dilatation during exercise have clinical implications in patients with chronic thromboembolic pulmonary hypertension? Case report.

  Cardiovascular ultrasound 20070101

• High-pressure pulmonary artery aneurysm and unilateral pulmonary artery agenesis in an adult.

  Texas Heart Institute journal 20070101

• Clinical characteristics and outcome of 13 dogs with pulmonary arterial hypertension (PH) treated with sildenafil.

  Journal of veterinary internal medicine 20070101

• Sildenafil citrate therapy in 22 dogs with pulmonary hypertension.

  Journal of veterinary internal medicine 20070101

• Cavernous body reduction in four patients with erectile dysfunction due to insufficient venous occlusion and a deficit of elastic fibers in the tunica albuginea.

  International braz j urol : official journal of the Brazilian Society of Urology 20070101

• [Pulmonary hypertension and right ventricular failure. Part XII. Nitrous oxide and phosphodiesterase inhibitors in the treatment of primary pulmonary arterial hypertension].

  Kardiologiia 20070101

• Biventricular function at high altitude: implications for regulation of stroke volume in chronic hypoxia.

  Advances in experimental medicine and biology 20070101

• Sildenafil as a pulmonary vasodilator after repair of congenital heart disease.

  Bratislavske lekarske listy 20070101

• Management of pulmonary arterial hypertension associated with congenital heart disease.

  Romanian journal of internal medicine = Revue roumaine de medecine interne 20070101

• Treatment of refractory pulmonary arterial hypertension with inhaled epoprostenol in an infant with congenital heart disease.

  Congenital heart disease 20070101

• Sildenafil is well tolerated by erectile dysfunction patients taking antihypertensive medications, including those on multidrug regimens.

  Current drug safety 20070101

• Sildenafil citrate and Torsade de pointes.

  Boletin de la Asociacion Medica de Puerto Rico 20070101

• [Pharmacological treatment of pulmonary arterial hypertension].

  Archivos de cardiologia de Mexico 20070101

• Phosphodiesterase type 5 inhibitors in pulmonary hypertension: a Hobson's choice for Indian patients.

  Indian heart journal 20070101

• Efficacy and safety of PDE-5 inhibitor tadalafil in pulmonary arterial hypertension.

  Indian heart journal 20070101

• Sildenafil improves survival in idiopathic pulmonary arterial hypertension.

  Indian heart journal 20070101

• Sildenafil for pulmonary hypertension secondary to congenital heart diseases.

  Indian heart journal 20070101

• Premature ejaculation.

  Indian journal of urology : IJU : journal of the Urological Society of India 20070101

• Erectile dysfunction among hypertensive men in a rapidly developing country.

  Indian journal of urology : IJU : journal of the Urological Society of India 20070101

• Adolescent urology: A challenge for adult urologists.

  Indian journal of urology : IJU : journal of the Urological Society of India 20070101

• Surgical complications of radical retropubic prostatectomy: A single institutional experience of seven years.

  Indian journal of urology : IJU : journal of the Urological Society of India 20070101

• Evaluating systematic reviews in urology: A practical guide.

  Indian journal of urology : IJU : journal of the Urological Society of India 20070101

• Pertinent issues in pretransplant recipient workup.

  Indian journal of urology : IJU : journal of the Urological Society of India 20070101

• Beneficial effect of phosphodiesterase-5 inhibitor in experimental inflammatory bowel disease; molecular evidence for involvement of oxidative stress.

  Toxicology mechanisms and methods 20070101

• Tadalafil: the evidence for its clinical potential in the treatment of pulmonary arterial hypertension.

  Core evidence 20070101

• Endothelial dysfunction, erectile dysfunction and phosphodiesterase 5 inhibitors. An update of the current data and future perspectives.

  Drug target insights 20070101

• Drug advertising. AHF: Viagra ads encouraging nonmedical use could fuel HIV spread.

  AIDS policy & law 20061229

• [Treatment of pulmonary arterial hypertension: endothelin-receptor antagonists].

  Deutsche medizinische Wochenschrift (1946) 20061208

• [Treatment of pulmonary arterial hypertension: phosphodiesterase-5 inhibitors].

  Deutsche medizinische Wochenschrift (1946) 20061208

• [Pulmonary arterial hypertension following pulmonary thromboembolism].

  Deutsche medizinische Wochenschrift (1946) 20061208

• [Drug combination treatment for pulmonary arterial hypertension].

  Deutsche medizinische Wochenschrift (1946) 20061208

• [Short history of erectile dysfunction treatment].

  Revue medicale suisse 20061206

• Substance use, medications for sexual facilitation, and sexual risk behavior among traveling men who have sex with men.

  Sexually transmitted diseases 20061201

• Update on phosphodiesterase (PDE) isoenzymes as pharmacologic targets in urology: present and future.

  European urology 20061201

• The effects of intravenous sildenafil on hemodynamics and cardiac sympathetic activity in chronic human heart failure.

  European journal of heart failure 20061201

• Long-term outcome in pulmonary arterial hypertension patients treated with subcutaneous treprostinil.

  The European respiratory journal 20061201

• Pre-clinical evidence for the use of phosphodiesterase-5 inhibitors for treating benign prostatic hyperplasia and lower urinary tract symptoms.

  BJU international 20061201

• The effects of tamsulosin and sildenafil in separate and combined regimens on detailed hemodynamics in patients with benign prostatic enlargement.

  The Journal of urology 20061201

• Strategies for managing antidepressant-induced sexual dysfunction: a review.

  Current psychiatry reports 20061201

• Right ventricular reverse remodelling after sildenafil in pulmonary arterial hypertension.

  Heart (British Cardiac Society) 20061201

• Early use of a phosphodiesterase inhibitor after brachytherapy restores and preserves erectile function.

  BJU international 20061201

• Resolution of protein-losing enteropathy and normalization of mesenteric Doppler flow with sildenafil after Fontan.

  The Annals of thoracic surgery 20061201

• Effect of oral sildenafil citrate on intraoperative hemodynamics in patients with pulmonary hypertension undergoing valvular heart surgery.

  The Journal of thoracic and cardiovascular surgery 20061201

• [Systemic sclerosis: paths into the future].

  Presse medicale (Paris, France : 1983) 20061201

• [Pulmonary arterial hypertension and systemic sclerosis].

  Presse medicale (Paris, France : 1983) 20061201

• Sildenafil 20 mg. Pulmonary arterial hypertension: for oral treatment, no better than bosentan.

  Prescrire international 20061201

• Causes of sudden death related to sexual activity: results of a medicolegal postmortem study from 2001 to 2005.

  Journal of Korean medical science 20061201

• [Sildenafil treatment of unilateral pulmonary edema and pulmonary hypertension in pulmonary artery agenesis].

  Revista espanola de cardiologia 20061201

• [Tadalafil and patients preference in the treatment of erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20061201

• [Porto-pulmonary hypertension].

  Revue des maladies respiratoires 20061201

• Transdifferentiation of pulmonary arteriolar endothelial cells into smooth muscle-like cells regulated by myocardin involved in hypoxia-induced pulmonary vascular remodelling.

  International journal of experimental pathology 20061201

• Comorbid LUTS and erectile dysfunction: optimizing their management.

  Current medical research and opinion 20061201

• Formulary implications of management of pulmonary arterial Hypertension: Part II--Payer and provider perspectives on new therapeutic options.

  Managed care interface 20061201

• Sildenafil citrate for the treatment of pulmonary hypertension.

  Drugs of today (Barcelona, Spain : 1998) 20061201

• Sildenafil in the treatment of pulmonary hypertension.

  Vascular health and risk management 20061201

• Sexual function in hypertensive patients receiving treatment.

  Vascular health and risk management 20061201

• [Sildenafil influence on the level of pulmonary artery pressure, bronchial patency and endothelial function during the action of risk factors for development of cardiorespiratory pathology].

  Voenno-meditsinskii zhurnal 20061201

• Evaluation of PDE4 inhibition for COPD.

  International journal of chronic obstructive pulmonary disease 20061201

• Sildenafil in the treatment of erectile dysfunction: an overview of the clinical evidence.

  Clinical interventions in aging 20061201

• Tadalafil in the treatment of erectile dysfunction; an overview of the clinical evidence.

  Clinical interventions in aging 20061201

• New agents in the treatment of premature ejaculation.

  Neuropsychiatric disease and treatment 20061201

• [Ischemic ulcers in systemic connective tissue disorders].

  Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke 20061130

• [Sex, hunting and professionalism].

  Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke 20061130

• Phosphodiesterase-5 inhibition augments endogenous antitumor immunity by reducing myeloid-derived suppressor cell function.

  The Journal of experimental medicine 20061127

• [Viagra -- patients stand by their treatment].

  Praxis 20061122

• Hemoptysis developing soon after use of sildenafil: an observation on two cases.

  Asian journal of andrology 20061101

• Regaining of morning erection and sexual confidence in patients with erectile dysfunction.

  Asian journal of andrology 20061101

• Sildenafil prevents rebound pulmonary hypertension after withdrawal of nitric oxide in children.

  American journal of respiratory and critical care medicine 20061101

• A 46-amino acid segment in phosphodiesterase-5 GAF-B domain provides for high vardenafil potency over sildenafil and tadalafil and is involved in phosphodiesterase-5 dimerization.

  Molecular pharmacology 20061101

• Combining testosterone and PDE5 inhibitors in erectile dysfunction: basic rationale and clinical evidences.

  European urology 20061101

• Detection of sildenafil analogues in herbal products for erectile dysfunction.

  Journal of toxicology and environmental health. Part A 20061101

• Abnormal vascular tone in infants and children with lung hypoplasia: Findings from cardiac catheterization and the response to chronic therapy.

  Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies 20061101

• Urinary symptom flare after brachytherapy for prostate cancer is associated with erectile dysfunction and more urinary symptoms before implantation.

  BJU international 20061101

• Comparison and validation of three measures of quality of life in patients with pulmonary hypertension.

  Internal medicine journal 20061101

• An herbal remedy for impotence: more than was bargained for.

  Journal of clinical pharmacology 20061101

• Pharmacologic treatment for pulmonary arterial hypertension.

  Current opinion in cardiology 20061101

• Management of sildenafil treatment failures.

  Current opinion in urology 20061101

• Tadalafil associated with typical migraine aura without headache.

  Cephalalgia : an international journal of headache 20061101

• Pulmonary vasodilation therapy with sildenafil citrate in a patient with plastic bronchitis after the Fontan procedure for hypoplastic left heart syndrome.

  The Journal of thoracic and cardiovascular surgery 20061101

• Impact of erectile dysfunction on confidence, self-esteem and relationship satisfaction after 9 months of sildenafil citrate treatment.

  The Journal of urology 20061101

• Sildenafil citrate for erectile dysfunction in men with diabetes and cardiovascular risk factors: a retrospective analysis of pooled data from placebo-controlled trials.

  Current medical research and opinion 20061101

• Efficacy of sildenafil as a rescue therapy for patients with severe pulmonary arterial hypertension and given long-term treatment with prostanoids: 2-year experience.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20061101

• Comparing vardenafil and sildenafil in the treatment of men with erectile dysfunction and risk factors for cardiovascular disease: a randomized, double-blind, pooled crossover study.

  The journal of sexual medicine 20061101

• Feasibility of the use of phosphodiesterase type 5 inhibitors in a pharmacologic prevention program for recurrent priapism.

  The journal of sexual medicine 20061101

• Treatment of pulmonary arterial hypertension.

  Jornal de pediatria 20061101

• The economic effect of switching from sildenafil to another phosphodiesterase type 5 inhibitor.

  Managed care interface 20061101

• Formulary implications of management of pulmonary arterial hypertension: Part I--An overview of existing and new pharmacological treatment options.

  Managed care interface 20061101

• Systemic administration of phosphodiesterase V inhibitor, sildenafil citrate, for attenuation of cerebral vasospasm after experimental subarachnoid hemorrhage.

  Neurosurgery 20061101

• [Unexplained pulmonary arterial hypertension in a patient with lung resection, treated with sildenafil and beraprost].

  Nihon Kokyuki Gakkai zasshi = the journal of the Japanese Respiratory Society 20061101

• European Academy of Paediatrics, Barcelona, Spain, October 7-10, 2006. Abstracts.

  European journal of pediatrics 20061101

• The effects of quinapril and atorvastatin on the responsiveness to sildenafil in men with erectile dysfunction.

  Vascular medicine (London, England) 20061101

• Tadalafil as treatment for idiopathic pulmonary arterial hypertension.

  Arquivos brasileiros de cardiologia 20061101

• Drug Guru: a computer software program for drug design using medicinal chemistry rules.

  Bioorganic & medicinal chemistry 20061015

• Phosphodiesterase 5 inhibitors in the treatment of premature ejaculation.

  International journal of andrology 20061001

• Sexual health after orthotopic liver transplantation.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20061001

• Effects of sildenafil on hypoxic pulmonary vascular function in dogs.

  Journal of applied physiology (Bethesda, Md. : 1985) 20061001

• Self-esteem, confidence, and relationships in men treated with sildenafil citrate for erectile dysfunction: results of two double-blind, placebo-controlled trials.

  Journal of general internal medicine 20061001

• Maximizing the renal cyclic 3'-5'-guanosine monophosphate system with type V phosphodiesterase inhibition and exogenous natriuretic peptide: a novel strategy to improve renal function in experimental overt heart failure.

  Journal of the American Society of Nephrology : JASN 20061001

• Effect of regular phosphodiesterase type 5 inhibition in hypertension.

  Hypertension (Dallas, Tex. : 1979) 20061001

• [Raynaud phenomenon in dermatology : Part 2: therapy].

  Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete 20061001

• Health identities: from expert patient to resisting consumer.

  Health (London, England : 1997) 20061001

• The effect of sildenafil on segmental oesophageal motility and gastro-oesophageal reflux.

  Alimentary pharmacology & therapeutics 20061001

• An epidemiological and knowledge, attitudes, beliefs and practices study of sexually transmitted infections in older men.

  Singapore medical journal 20061001

• Weaning of epoprostenol in a small infant receiving concomitant bosentan for severe pulmonary arterial hypertension secondary to bronchopulmonary dysplasia.

  Minerva pediatrica 20061001

• Treatment of pulmonary arterial hypertension with sildenafil: from pathophysiology to clinical evidence.

  Journal of cardiothoracic and vascular anesthesia 20061001

• The current treatment of pulmonary arterial hypertension: time to redefine success.

  Chest 20061001

• Review of time of onset and duration of clinical efficacy of phosphodiesterase type 5 inhibitors in treatment of erectile dysfunction.

  Urology 20061001

• Non-arteritic anterior ischemic optic neuropathy (NAION) and phosphodiesterase type-5 inhibitors.

  The Canadian journal of urology 20061001

• [Beneficial effect of sildenafil following surgery for mitral stenosis complicated by pre-capillary pulmonary hypertension: report of two cases].

  Annales de cardiologie et d'angeiologie 20061001

• Combination therapy with sildenafil and bosentan reverts severe pulmonary hypertension and allows heart transplantation: case report.

  Transplantation proceedings 20061001

• Results of chimney modification technique in ureterointestinal anastomosis of Hautmann ileal neobladder in bladder cancer.

  Asian journal of surgery 20061001

• Aortic dissection after sildenafil-induced erection.

  Southern medical journal 20061001

• A systematic review of research on strategies for the management of antipsychotic-induced sexual dysfunction: high-level evidence is needed.

  The Journal of clinical psychiatry 20061001

• New insights in the treatment strategy for pulmonary arterial hypertension.

  Cardiovascular drugs and therapy 20061001

• On call. I know that Viagra is safe for men with high blood pressure, but is it also safe for men with high eye pressures?

  Harvard men's health watch 20061001

• A double-blind, placebo-controlled, crossover study of sildenafil in obstructive sleep apnea.

  Archives of internal medicine 20060918

• A systematic review on clinical management of antipsychotic-induced sexual dysfunction in schizophrenia.

  Sao Paulo medical journal = Revista paulista de medicina 20060907

• Sildenafil treatment for portopulmonary hypertension.

  The European respiratory journal 20060901

• Phosphodiesterase-5 isoforms: differential cyclic guanyl monophosphate binding and cyclic guanyl monophosphate catalytic activities, and inhibitory effects of sildenafil and vardenafil.

  The Journal of urology 20060901

• An evidence-based approach to the management of pulmonary arterial hypertension.

  Current opinion in cardiology 20060901

• Structural identification of a new acetildenafil analogue from pre-mixed bulk powder intended as a dietary supplement.

  Food additives and contaminants 20060901

• Sildenafil for the treatment of Raynaud's phenomenon.

  Journal of the American Academy of Dermatology 20060901

• First experience with an oral combination therapy using bosentan and sildenafil for pulmonary arterial hypertension.

  European journal of clinical investigation 20060901

• Erectile dysfunction and viagra use: what's up with college-age males?

  The Journal of adolescent health : official publication of the Society for Adolescent Medicine 20060901

• Sildenafil for pulmonary arterial hypertension: when blue turns into white.

  Expert opinion on pharmacotherapy 20060901

• Physician-rated patient preference and patient- and partner-rated preference for tadalafil or sildenafil citrate: results from the Canadian 'Treatment of Erectile Dysfunction' observational study.

  BJU international 20060901

• Prospective, randomized, open-label, fixed-dose, crossover study to establish preference of patients with erectile dysfunction after taking the three PDE-5 inhibitors.

  The journal of sexual medicine 20060901

• Cardiovascular risk factors determine erectile and arterial function response to sildenafil.

  American journal of hypertension 20060901

• [Sexual activity in cardiac patients].

  Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology 20060901

• Delta34S measurements of sulfur by multicollector inductively coupled plasma mass spectrometry.

  Analytical chemistry 20060901

• Thermographic and symptomatic effect of a single dose of sildenafil citrate on Raynaud's phenomenon in patients with systemic sclerosis: a potential treatment.

  The Journal of rheumatology 20060901

• Medical therapies for chronic thromboembolic pulmonary hypertension: an evolving treatment paradigm.

  Proceedings of the American Thoracic Society 20060901

• Treatment of pulmonary hypertension with sildenafil in a neonate with spondyloepiphyseal dysplasia congenita.

  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 20060901

• Cyclic nucleotide phosphodiesterases: molecular regulation to clinical use.

  Pharmacological reviews 20060901

• Effect of sildenafil citrate treatment on serum dehydroepiandrosterone sulfate levels in patients with erectile dysfunction.

  Urology 20060901

• Efficacy of sildenafil citrate in treatment of erectile dysfunction: impact of associated premature ejaculation and low desire.

  Urology 20060901

• [Whole rehabilitation: a new goal of erectile dysfunction therapy].

  Zhonghua nan ke xue = National journal of andrology 20060901

• Erection hardness: a unifying factor for defining response in the treatment of erectile dysfunction.

  Urology 20060901

• Erectile function and assessments of erection hardness correlate positively with measures of emotional well-being, sexual satisfaction, and treatment satisfaction in men with erectile dysfunction treated with sildenafil citrate (Viagra).

  Urology 20060901

• A prospective study of the beneficial effects of dose optimization and customized instructions on patient satisfaction with sildenafil citrate (Viagra) for erectile dysfunction.

  Urology 20060901

• Cardiovascular safety of sildenafil citrate (Viagra): an updated perspective.

  Urology 20060901

• Drug therapy aimed at adenylyl cyclase to regulate cyclic nucleotide signaling.

  Endocrine, metabolic & immune disorders drug targets 20060901

• Portopulmonary hypertension.

  Journal of gastroenterology 20060901

• [Pulmonary arterial hypertension in connective tissue disease].

  Revue des maladies respiratoires 20060901

• [Two cases of transient global amnesia (TGA) following sildenafil use].

  Harefuah 20060901

• The role of serendipity in drug discovery.

  Dialogues in clinical neuroscience 20060901

• [Sex--only for the rich and healthy? PDE5 inhibitors too expensive for low income men].

  Lakartidningen 20060901

• On call. When I saw my doctor on my 73rd birthday, my only complaint was that I've been having trouble with my erections over the past year. I was surprised that my doctor didn't do any blood tests beyond the usual battery, and he didn't refer me to a specialist. Instead, he gave me a prescription for Viagra. The pills are working fine, but should I have tests to find out what's wrong?

  Harvard men's health watch 20060901

• Pharmacokinetics of sildenafil after intravenous and oral administration in rats: hepatic and intestinal first-pass effects.

  International journal of pharmaceutics 20060831

• Novel pyrazolopyrimidopyridazinones with potent and selective phosphodiesterase 5 (PDE5) inhibitory activity as potential agents for treatment of erectile dysfunction.

  Journal of medicinal chemistry 20060824

• Visual loss with erectile dysfunction medications.

  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 20060815

• Sildenafil reduces cardiovascular remodeling associated with hypertensive cardiomyopathy in NOS inhibitor-treated rats.

  European journal of pharmacology 20060807

• Male erectile dysfunction following spinal cord injury: a systematic review.

  Spinal cord 20060801

• Pharmacology of erectile dysfunction in man.

  Pharmacology & therapeutics 20060801

• Structural determinants of phosphodiesterase 6 response on binding catalytic site inhibitors.

  Neurochemistry international 20060801

• Phosphodiesterase 5 in the female pig and human urethra: morphological and functional aspects.

  BJU international 20060801

• Sildenafil induces angiogenic response in human coronary arteriolar endothelial cells through the expression of thioredoxin, hemeoxygenase and vascular endothelial growth factor.

  Vascular pharmacology 20060801

• Comparison of phosphodiesterase type 5 (PDE5) inhibitors.

  International journal of clinical practice 20060801

• The use of sildenafil in the therapy of massive pulmonary embolism.

  Intensive care medicine 20060801

• Better lung preservation with sildenafil?

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20060801

• Modeling and simulation of sexual activity daily diary data of patients with female sexual arousal disorder treated with sildenafil citrate (Viagra).

  Pharmaceutical research 20060801

• Effectiveness of sildenafil in treating erectile dysfunction in PTSD patients: a double-blind, placebo-controlled crossover study.

  Journal of clinical psychopharmacology 20060801

• Sexual dysfunction and psychotropic medications.

  CNS spectrums 20060801

• Efficacy of type-5 phosphodiesterase inhibitors in the drug treatment of premature ejaculation: a systematic review.

  BJU international 20060801

• Phosphodiesterases in the CNS: targets for drug development.

  Nature reviews. Drug discovery 20060801

• Sildenafil: from angina to erectile dysfunction to pulmonary hypertension and beyond.

  Nature reviews. Drug discovery 20060801

• Phosphodiesterase-5 inhibitors and their hemodynamic effects.

  Current hypertension reports 20060801

• Dipyridamole may induce migraine in patients with migraine without aura.

  Cephalalgia : an international journal of headache 20060801

• Vardenafil rescue rates of sildenafil nonresponders: objective assessment of 327 patients with erectile dysfunction.

  Urology 20060801

• The role of endothelial dysfunction in the pathophysiology of erectile dysfunction in diabetes and in determining response to treatment.

  Diabetic medicine : a journal of the British Diabetic Association 20060801

• [Erectile dysfunction, a new symptom for the cardiologist].

  Annales de cardiologie et d'angeiologie 20060801

• Viagra may help with cold feet and hands.

  Harvard health letter 20060801

• Long-term results after addition of sildenafil in idiopathic PAH patients on bosentan.

  Southern medical journal 20060801

• Ventilatory strategies and adjunctive therapy in ARDS.

  Indian journal of pediatrics 20060801

• [Effect of sildenafil on nocturnal penile tumescence].

  Zhonghua nan ke xue = National journal of andrology 20060801

• Sexual dysfunction in the peri- and postmenopause. Status of incidence, pharmacological treatment and possible risks. A secondary publication.

  Danish medical bulletin 20060801

• Erectile dysfunction.

  Harvard men's health watch 20060801

• Multiple conformations of phosphodiesterase-5: implications for enzyme function and drug development.

  The Journal of biological chemistry 20060728

• [Phosphodiesterase inhibitors: effectiveness and new applications].

  Nederlands tijdschrift voor geneeskunde 20060722

• [Effectiveness duration determines selection].

  MMW Fortschritte der Medizin 20060720

• Endothelin receptor antagonists for pulmonary arterial hypertension.

  The Cochrane database of systematic reviews 20060719

• Mechanisms of direct relaxant effect of sildenafil, tadalafil and vardenafil on corpus cavernosum.

  European journal of pharmacology 20060717

• Ranolazine, a novel anti-anginal agent, does not alter isosorbide dinitrate- or sildenafil-induced changes in blood pressure in conscious dogs.

  European journal of pharmacology 20060717

• Effects of sildenafil on blue-on-yellow and white-on-white Humphrey perimetry in 3 months regular use.

  Eye (London, England) 20060701

• The use of sildenafil in pediatric Takayasu arteritis.

  Clinical rheumatology 20060701

• Positive effect of counseling and dose adjustment in patients with erectile dysfunction who failed treatment with sildenafil.

  European urology 20060701

• Effect of viagra on retinal vein diameter in AMD patients.

  Experimental eye research 20060701

• Oral sildenafil citrate lacks genotoxicity and cytotoxicity in a primate model: Callithrix jacchus.

  Journal of perinatology : official journal of the California Perinatal Association 20060701

• Nebulized therapies for childhood pulmonary hypertension: an in vitro model.

  Pediatric pulmonology 20060701

• An evidence-based approach to the management of pulmonary arterial hypertension.

  Current opinion in cardiology 20060701

• Early satiety in cancer patients: a common and important but underrecognized symptom.

  Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer 20060701

• NAION and treatment of erectile dysfunction: reply from Pfizer.

  The British journal of ophthalmology 20060701

• Dose response of intravenous sildenafil on systemic and regional hemodynamics in hypoxic neonatal piglets.

  Shock (Augusta, Ga.) 20060701

• Treatment of erectile dysfunction with sildenafil citrate in renal allograft recipients: a randomized, double-blind, placebo-controlled, crossover trial.

  American journal of kidney diseases : the official journal of the National Kidney Foundation 20060701

• [Pulmonary arterial hypertension in collagenoses: clinical features, epidemiology, pathogenesis, diagnosis and treatment].

  Zeitschrift fur Rheumatologie 20060701

• Should phosphodiesterase 5 selective inhibitors be used for uterine relaxation?

  American journal of obstetrics and gynecology 20060701

• Phosphodiesterase-5 inhibitors and omental and placental small artery function in normal pregnancy and pre-eclampsia.

  European journal of obstetrics, gynecology, and reproductive biology 20060701

• Psychosocial outcomes and drug attributes affecting treatment choice in men receiving sildenafil citrate and tadalafil for the treatment of erectile dysfunction: results of a multicenter, randomized, open-label, crossover study.

  The journal of sexual medicine 20060701

• Assessment of the impact of sildenafil citrate on lower urinary tract symptoms in men with erectile dysfunction.

  The journal of sexual medicine 20060701

• Efficacy of tadalafil in men with erectile dysfunction naïve to phosphodiesterase 5 inhibitor therapy compared with prior responders to sildenafil citrate.

  The journal of sexual medicine 20060701

• Changes in clitoral blood flow in premenopausal women affected by type 1 diabetes after single 100-mg administration of sildenafil.

  Urology 20060701

• Efficacy of tadalafil in Egyptian and Turkish men with erectile dysfunction.

  International journal of clinical practice 20060701

• Prediction of metabolic drug clearance in humans: in vitro-in vivo extrapolation vs allometric scaling.

  Xenobiotica; the fate of foreign compounds in biological systems 20060701

• Effect of sildenafil on arterial stiffness, as assessed by pulse wave velocity, in patients with erectile dysfunction.

  International journal of urology : official journal of the Japanese Urological Association 20060701

• Right-sided cardiac involvement in osteogenesis imperfecta.

  The Journal of heart valve disease 20060701

• [Update in the diagnosis and therapy for pulmonary arterial hypertension].

  Revista medica de Chile 20060701

• The three princes of Serendip: notes on a mysterious phenomenon.

  McGill journal of medicine : MJM : an international forum for the advancement of medical sciences by students 20060701

• Scrutinized: the TRIPS agreement and public health.

  McGill journal of medicine : MJM : an international forum for the advancement of medical sciences by students 20060701

• [Male sexual dysfunction involving penile erection, emission and ejaculation].

  Nihon rinsho. Japanese journal of clinical medicine 20060628

• Hemodynamic effects of sildenafil interaction with a nitric oxide donor compound in a dog model of acute pulmonary embolism.

  Life sciences 20060627

• Shared medical appointments in a pharmacy-based erectile dysfunction clinic.

  American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists 20060615

• A novel series of potent and selective PDE5 inhibitors with potential for high and dose-independent oral bioavailability.

  Journal of medicinal chemistry 20060615

• Dramatic decrease in the pulmonary artery systolic pressure and disappearance of the interatrial shunt with sildenafil treatment in a patient with primary pulmonary hypertension with atrial septal aneurysm and a severe right to left shunt through the patent foramen ovale.

  International journal of cardiology 20060607

• Sildenafil/cyclodextrin complexation: stability constants, thermodynamics, and guest-host interactions probed by 1H NMR and molecular modeling studies.

  Journal of pharmaceutical and biomedical analysis 20060607

• Sildenafil improves cardiac output and exercise performance during acute hypoxia, but not normoxia.

  Journal of applied physiology (Bethesda, Md. : 1985) 20060601

• ANP-mediated cGMP signaling and phosphodiesterase inhibition in the rat cervical spinal cord.

  Journal of chemical neuroanatomy 20060601

• The role of phosphodiesterase isoforms 2, 5, and 9 in the regulation of NO-dependent and NO-independent cGMP production in the rat cervical spinal cord.

  Journal of chemical neuroanatomy 20060601

• Advertising in medical journals: should current practices change?

  PLoS medicine 20060601

• Effect of intravenous sildenafil on pulmonary hemodynamics and gas exchange in the presence and absence of acute lung injury in piglets.

  Pediatric research 20060601

• Changes in peak systolic velocity induced by chronic therapy with phosphodiesterase type-5 inhibitor.

  Andrologia 20060601

• Comparison of operative and functional outcomes of laparoscopic radical prostatectomy and radical retropubic prostatectomy: single surgeon experience.

  Urology 20060601

• Sildenafil citrate inhibits agonist induced contractions in isolated rat seminal vesicles.

  The Journal of urology 20060601

• Effects of sildenafil on pulmonary hypertension and levels of ET-1, eNOS, and cGMP in aorta-banded rats.

  Experimental biology and medicine (Maywood, N.J.) 20060601

• Bosentan, sildenafil, and their combination in the monocrotaline model of pulmonary hypertension in rats.

  Experimental biology and medicine (Maywood, N.J.) 20060601

• Sexual dysfunction in patients under dialytic treatment.

  Minerva urologica e nefrologica = The Italian journal of urology and nephrology 20060601

• Resonance Rayleigh-scattering method for the determination of sildenafil citrate in a pharmaceutical formulation using Evans blue.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20060601

• Positive inotropic effect of Murraya koenigii (Linn.) Spreng extract on an isolated perfused frog heart.

  Indian journal of experimental biology 20060601

• Adjuvant therapy enhances endometrial receptivity in patients undergoing assisted reproduction.

  Reproductive biomedicine online 20060601

• Prediction of in vivo drug clearance from in vitro data. II: potential inter-ethnic differences.

  Xenobiotica; the fate of foreign compounds in biological systems 20060601

• Sildenafil decreased pulmonary arterial pressure but may have exacerbated portal hypertension in a patient with cirrhosis and portopulmonary hypertension.

  Journal of gastroenterology 20060601

• Erectile dysfunction.

  Clinical evidence 20060601

• Sildenafil in management of persistent pulmonary hypertension of the newborn: report of two cases.

  East African medical journal 20060601

• Delayed treatment with sildenafil enhances neurogenesis and improves functional recovery in aged rats after focal cerebral ischemia.

  Journal of neuroscience research 20060515

• Sildenafil increases cerebrovascular reactivity: a transcranial Doppler study.

  Neurology 20060509

• Pulmonary flow reserve in children with idiopathic pulmonary arterial hypertension: implications for diagnosis and therapy.

  European journal of medical research 20060505

• Application of LC-ESI-MS-MS for detection of synthetic adulterants in herbal remedies.

  Journal of pharmaceutical and biomedical analysis 20060503

• Determination of changes in blood pressure during administration of sildenafil (Viagra) in patients with spinal cord injury and erectile dysfunction.

  Spinal cord 20060501

• Intratracheal administration of sildenafil and surfactant alleviates the pulmonary hypertension in newborn piglets.

  Resuscitation 20060501

• Increased phosphodiesterase-5 expression is involved in the decreased vasodilator response to nitric oxide in cirrhotic rat livers.

  Journal of hepatology 20060501

• Treatments for pulmonary arterial hypertension.

  Respiratory medicine 20060501

• Prescribing all phosphodiesterase 5 inhibitors to a patient with erectile dysfunction--a realistic and feasible option in everyday clinical practice--outcomes of a simple treatment regime.

  European urology 20060501

• A potential role for sildenafil in the management of pulmonary hypertension in patients with parenchymal lung disease.

  Vascular pharmacology 20060501

• Sildenafil improves sexual functioning in premenopausal women with type 1 diabetes who are affected by sexual arousal disorder: a double-blind, crossover, placebo-controlled pilot study.

  Fertility and sterility 20060501

• Endosomal hyperacidification in cystic fibrosis is due to defective nitric oxide-cylic GMP signalling cascade.

  EMBO reports 20060501

• Use of sildenafil for female sexual dysfunction.

  The Annals of pharmacotherapy 20060501

• Cyclic guanosine monophosphate compartmentation in rat cardiac myocytes.

  Circulation 20060501

• Cluster headache attack due to sildenafil intake.

  Cephalalgia : an international journal of headache 20060501

• Transient effect of epoprostenol and sildenafil combined with iNO for pulmonary hypertension in congenital diaphragmatic hernia.

  Paediatric anaesthesia 20060501

• Sildenafil citrate improves self-esteem, confidence, and relationships in men with erectile dysfunction: Results from an international, multi-center, double-blind, placebo-controlled trial.

  The journal of sexual medicine 20060501

• Nonarteritic anterior ischemic optic neuropathy and sildenafil.

  Archives of ophthalmology (Chicago, Ill. : 1960) 20060501

• Long-term oral phosphodiesterase 5 inhibitor therapy alleviates recurrent priapism.

  Urology 20060501

• Correlation of improved erectile function and rate of successful intercourse with improved emotional well-being assessed with the Self-Esteem And Relationship questionnaire in men treated with sildenafil for erectile dysfunction and stratified by age.

  Current medical research and opinion 20060501

• [Epileptic seizures and vardenafil].

  Revue neurologique 20060501

• Sildenafil, a PDE5 inhibitor, in the treatment of pulmonary hypertension.

  Expert review of cardiovascular therapy 20060501

• Management and therapeutic options in pediatric pulmonary hypertension.

  Expert review of cardiovascular therapy 20060501

• Successful use of vaginal sildenafil citrate in two infertility patients with Asherman's syndrome.

  Journal of women's health (2002) 20060501

• Evaluation of 170 xenobiotics as transactivators of human pregnane X receptor (hPXR) and correlation to known CYP3A4 drug interactions.

  Current drug metabolism 20060501

• Recovery in a patient with locked-in syndrome.

  The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques 20060501

• [The effects of eucommia ulmoides oliv on catching action of diabetic rats and myelinated nerve fibers in penile tissues].

  Zhonghua nan ke xue = National journal of andrology 20060501

• Factors associated with recent sildenafil (viagra) use among men who have sex with men in the United States.

  Journal of acquired immune deficiency syndromes (1999) 20060501

• [Therapeutic aspects in coronary cardiac patients who suffer from sexual dysfunction in a cardiac rehabilitation program].

  Harefuah 20060501

• In vitro effect of medicinal plants used to treat erectile dysfunction on smooth muscle relaxation and human sperm.

  Journal of ethnopharmacology 20060421

• Sildenafil improves coronary artery patency in a canine model of platelet-mediated cyclic coronary occlusion after thrombolysis.

  Journal of the American College of Cardiology 20060404

• Evidence for the involvement of L-arginine-nitric oxide-cyclic guanosine monophosphate pathway in the antidepressant-like effect of memantine in mice.

  Behavioural brain research 20060403

• Asymmetric dimethyl arginine levels correlate with cardiovascular risk factors in patients with erectile dysfunction.

  Atherosclerosis 20060401

• Signalling via cGMP: lessons from Drosophila.

  Cellular signalling 20060401

• Molecular mechanisms underlying rat mesenteric artery vasorelaxation induced by the nitric oxide-independent soluble guanylyl cyclase stimulators BAY 41-2272 [5-cyclopropyl-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-4-ylamine] and YC-1 [3-(5'-hydroxymethyl-2'-furyl)-1-benzyl Indazole].

  The Journal of pharmacology and experimental therapeutics 20060401

• Rewarding properties of sildenafil citrate in mice: role of the nitric oxide-cyclic GMP pathway.

  Psychopharmacology 20060401

• Immunohistochemical distribution of cAMP- and cGMP-phosphodiesterase (PDE) isoenzymes in the human prostate.

  European urology 20060401

• The proconvulsant effect of sildenafil in mice: role of nitric oxide-cGMP pathway.

  British journal of pharmacology 20060401

• Effects of sildenafil on pulmonary hypertension and exercise tolerance in severe cystic fibrosis-related lung disease.

  Pediatric pulmonology 20060401

• Unsafe sexual behavior and correlates of risk in a probability sample of men who have sex with men in the era of highly active antiretroviral therapy.

  Sexually transmitted diseases 20060401

• Efficacy of oral tadalafil, a new long-acting phosphodiesterase-5 inhibitor, for the short-term treatment of pulmonary arterial hypertension in a dog.

  Journal of veterinary medicine. A, Physiology, pathology, clinical medicine 20060401

• Phosphodiesterase-5 inhibitors help climbers to achieve new heights.

  BJU international 20060401

• The lengths to which we will go.

  BJU international 20060401

• Successful treatment of severe portopulmonary hypertension in a patient with Child C cirrhosis by sildenafil.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20060401

• Sildenafil citrate for the treatment of pulmonary arterial hypertension.

  Expert opinion on pharmacotherapy 20060401

• Heterotopic heart transplant combined with postoperative Sildenafil use for the treatment of restrictive cardiomyopathy.

  The Annals of thoracic surgery 20060401

• A randomized, placebo-controlled, double-blind, crossover study to evaluate the efficacy of oral sildenafil therapy in severe pulmonary artery hypertension.

  American heart journal 20060401

• 'Sex for life'? Men's counter-stories on 'erectile dysfunction', male sexuality and ageing.

  Sociology of health & illness 20060401

• Sildenafil as adjunct therapy to high-dose epoprostenol in a patient with pulmonary veno-occlusive disease.

  Heart, lung & circulation 20060401

• Methamphetamine and sildenafil (Viagra) use are linked to unprotected receptive and insertive anal sex, respectively, in a sample of men who have sex with men.

  Sexually transmitted infections 20060401

• Oral sildenafil in infants with persistent pulmonary hypertension of the newborn: a pilot randomized blinded study.

  Pediatrics 20060401

• Short- and long-term effects of sildenafil on skin flap survival in rats.

  The Laryngoscope 20060401

• Bigger and better: how Pfizer redefined erectile dysfunction.

  PLoS medicine 20060401

• Female sexual dysfunction: a case study of disease mongering and activist resistance.

  PLoS medicine 20060401

• The fight against disease mongering: generating knowledge for action.

  PLoS medicine 20060401

• Inhibitory effects of sildenafil on small intestinal motility and myoelectrical activity in dogs.

  Digestive diseases and sciences 20060401

• Sildenafil citrate use and the incidence of nonarteritic anterior ischemic optic neuropathy.

  International journal of clinical practice 20060401

• Combination pharmacotherapy for severe neonatal pulmonary hypertension.

  Journal of paediatrics and child health 20060401

• The Erectile Function Visual Analog Scale (EF-VAS): a disease-specific utility instrument for the assessment of erectile function.

  The Canadian journal of urology 20060401

• [Treatment of erectile dysfunction with PDE-5 inhibitors. Difficult for the physician to choose between the preparations--the patient should be given the opportunity to try out all three].

  Lakartidningen 20060401

• [Efficacy and safety of vardenafil in difficult-to-treat erectile dysfunction men].

  Zhonghua nan ke xue = National journal of andrology 20060401

• Subcellular localization and regulation of type-1C and type-5 phosphodiesterases.

  Biochemical and biophysical research communications 20060317

• Sildenafil citrate therapy for pulmonary arterial hypertension.

  The New England journal of medicine 20060309

• Sildenafil citrate therapy for pulmonary arterial hypertension.

  The New England journal of medicine 20060309

• Sildenafil citrate therapy for pulmonary arterial hypertension.

  The New England journal of medicine 20060309

• Screening suspected counterfeit Viagra and imitations of Viagra with near-infrared spectroscopy.

  Journal of pharmaceutical and biomedical analysis 20060303

• Solid phase extraction and liquid chromatographic determination of sildenafil and N-demethylsildenafil in rat serum with basic mobile phase.

  Journal of pharmaceutical and biomedical analysis 20060303

• Phosphodiesterase-5 Gln817 is critical for cGMP, vardenafil, or sildenafil affinity: its orientation impacts cGMP but not cAMP affinity.

  The Journal of biological chemistry 20060303

• [Unilateral temporary vision loss in an otherwise healthy elderly patient].

  Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft 20060301

• Intestinal absorption and presystemic disposition of sildenafil citrate in the rabbit: evidence for site-dependent absorptive clearance.

  Biopharmaceutics & drug disposition 20060301

• The effect of ciprofloxacin and clarithromycin on sildenafil oral bioavailability in human volunteers.

  Biopharmaceutics & drug disposition 20060301

• Vasorelaxing effect of BAY 41-2272 in rat basilar artery: involvement of cGMP-dependent and independent mechanisms.

  Hypertension (Dallas, Tex. : 1979) 20060301

• Vasodilatory and hypoglycaemic effects of two pyrano-isoflavone extractives from Eriosema kraussianum N. E. Br. [Fabaceae] rootstock in experimental rat models.

  Phytochemistry 20060301

• Sildenafil extends survival and graft function in a large animal lung transplantation model.

  European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 20060301

• Treatment with phosphodiesterase inhibitors type III and V: milrinone and sildenafil is an effective combination during thromboxane-induced acute pulmonary hypertension.

  British journal of anaesthesia 20060301

• Dramatic beneficial effects of sildenafil in recurrent massive pulmonary embolism.

  Intensive care medicine 20060301

• Effects of long-term vardenafil treatment on the development of fibrotic plaques in a rat model of Peyronie's disease.

  BJU international 20060301

• Self-esteem, confidence and relationship satisfaction of men with erectile dysfunction treated with sildenafil citrate: a multicenter, randomized, parallel group, double-blind, placebo controlled study in the United States.

  The Journal of urology 20060301

• Role of nitric oxide in the relaxation elicited by sildenafil in penile resistance arteries.

  The Journal of urology 20060301

• Effects of phosphodiesterase 5 inhibitor on pulmonary vascular reactivity in the fetal lamb.

  The Annals of thoracic surgery 20060301

• Testosterone restores diabetes-induced erectile dysfunction and sildenafil responsiveness in two distinct animal models of chemical diabetes.

  The journal of sexual medicine 20060301

• Sexual counseling improved erectile rehabilitation after non-nerve-sparing radical retropubic prostatectomy or cystectomy--results of a randomized prospective study.

  The journal of sexual medicine 20060301

• Comparison between sildenafil-treated subjects with erectile dysfunction and control subjects on the Self-Esteem And Relationship questionnaire.

  The journal of sexual medicine 20060301

• Can atorvastatin improve the response to sildenafil in men with erectile dysfunction not initially responsive to sildenafil? Hypothesis and pilot trial results.

  The journal of sexual medicine 20060301

• Timing of dose relative to sexual intercourse attempt in previous sildenafil citrate users treated with tadalafil.

  The journal of sexual medicine 20060301

• Management of honeymoon impotence.

  The journal of sexual medicine 20060301

• Ophthalmic aspects of erectile dysfunction drugs.

  American journal of ophthalmology 20060301

• Influence of intravenous sildenafil on cerebral oxygenation measured by near-infrared spectroscopy in infants after cardiac surgery.

  Pediatric research 20060301

• Nasal obstruction as a common side-effect of sildenafil citrate.

  The Tohoku journal of experimental medicine 20060301

• Common use in the general population of sexual enrichment AIDS and drugs to enhance sexual experience.

  Sexually transmitted diseases 20060301

• Sildenafil as treatment for Human Immunodeficiency Virus-related pulmonary hypertension in a child.

  Journal of paediatrics and child health 20060301

• Sildenafil in the treatment of antipsychotic-induced erectile dysfunction: a randomized, double-blind, placebo-controlled, flexible-dose, two-way crossover trial.

  The American journal of psychiatry 20060301

• Non-arteritic anterior ischemic optic neuropathy, erectile dysfunction drugs, and amiodarone: is there a relationship?

  Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society 20060301

• Adjunctive use of AndroGel (testosterone gel) with sildenafil to treat erectile dysfunction in men with acquired androgen deficiency syndrome after failure using sildenafil alone.

  Urology 20060301

• [Postoperative management for severe pulmonary hypertension in a patient with congenital mitral stenosis and patent ductus arteriosus].

  Kyobu geka. The Japanese journal of thoracic surgery 20060301

• Viagra shows potential as a cardiopulmonary drug. Vasodilatory effects improve heart and lung function by increasing circulation and relaxing blood vessels.

  Health news (Waltham, Mass.) 20060301

• Herbal medicine research in Taiwan.

  Evidence-based complementary and alternative medicine : eCAM 20060301

• Effect of sildenafil citrate on postprandial gallbladder motility.

  Southern medical journal 20060301

• What are the public health effects of direct-to-consumer drug advertising?

  PLoS medicine 20060301

• Pattern of sildenafil calls to Texas poison control centers, 1998-2004.

  Journal of toxicology and environmental health. Part A 20060301

• The rise of Viagra among British illicit drug users: 5-year survey data.

  Drug and alcohol review 20060301

• Role of cGMP in sildenafil-induced activation of endothelial Ca2+-activated K+ channels.

  Journal of cardiovascular pharmacology 20060301

• Gateways to clinical trials.

  Methods and findings in experimental and clinical pharmacology 20060301

• Effects of sildenafil citrate on defibrillation efficacy.

  Journal of cardiovascular electrophysiology 20060301

• 'Doctor, why didn't you tell me about this before the ICD?'.

  Journal of cardiovascular electrophysiology 20060301

• Sildenafil in dialysis patients.

  The International journal of artificial organs 20060301

• Effect of sildenafil (Viagra) on memory retention of a passive avoidance response in rats.

  Acta physiologica Hungarica 20060301

• Sildenafil induces hyperalgesia via activation of the NO-cGMP pathway in the rat neuropathic pain model.

  Inflammopharmacology 20060301

• Pharmacological manipulation of cyclic GMP levels in brain restores learning ability in animal models of hepatic encephalopathy: therapeutic implications.

  Neuropsychiatric disease and treatment 20060301

• Sildenafil for pulmonary arterial hypertension.

  Future cardiology 20060301

• Defective acute inflammation in Crohn's disease: a clinical investigation.

  Lancet (London, England) 20060225

• Long-term experience with oral or inhaled vasodilator combination therapy in patients with pulmonary hypertension.

  Swiss medical weekly 20060218

• Ca2+-activated K+ (KCa) channels are involved in the relaxations elicited by sildenafil in penile resistance arteries.

  European journal of pharmacology 20060215

• Rapid and reliable determination of illegal adulterant in herbal medicines and dietary supplements by LC/MS/MS.

  Journal of pharmaceutical and biomedical analysis 20060213

• [Sexual dysfunction in the menopause. Incidence, pharmacological treatment and side effects].

  Ugeskrift for laeger 20060206

• Simultaneous determination of synthetic phosphodiesterase-5 inhibitors found in a dietary supplement and pre-mixed bulk powders for dietary supplements using high-performance liquid chromatography with diode array detection and liquid chromatography-electrospray ionization tandem mass spectrometry.

  Journal of chromatography. A 20060203

• Phosphodiesterase type 5 inhibitor sildenafil citrate does not potentiate the vasodilative properties of nebivolol in rat aorta.

  Life sciences 20060202

• Phosphodiesterase type 5 inhibition does not reverse endothelial dysfunction in patients with coronary heart disease.

  Heart (British Cardiac Society) 20060201

• Ecstasy and the concomitant use of pharmaceuticals.

  Addictive behaviors 20060201

• Viagra's rise above women's health issues: an analysis of the social and political influences on drug approvals in the United States and Japan.

  Social science & medicine (1982) 20060201

• Differential effects of the phosphodiesterase type 5 inhibitors sildenafil, vardenafil, and tadalafil in rat aorta.

  The Journal of pharmacology and experimental therapeutics 20060201

• Cardiovascular risk among men seeking help for erectile dysfunction.

  Annals of epidemiology 20060201

• Sexual function after external-beam radiotherapy for prostate cancer: what do we know?

  Critical reviews in oncology/hematology 20060201

• Can erectile dysfunction drug use lead to ischaemic optic neuropathy?

  The British journal of ophthalmology 20060201

• Non-arteritic anterior ischaemic optic neuropathy and the treatment of erectile dysfunction.

  The British journal of ophthalmology 20060201

• Digital ulcers in patients with systemic sclerosis.

  Autoimmunity reviews 20060201

• Extemporaneous sildenafil citrate oral suspensions for the treatment of pulmonary hypertension in children.

  American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists 20060201

• Enhanced cardioprotection against ischemia-reperfusion injury with combining sildenafil with low-dose atorvastatin.

  Cardiovascular drugs and therapy 20060201

• Sildenafil for pulmonary hypertension in pregnancy?

  Anesthesiology 20060201

• Practice patterns in sildenafil prescribing.

  Family medicine 20060201

• Intravenous sildenafil as an effective treatment of pulmonary hypertensive crises during acute intestinal malabsorption.

  Cardiology in the young 20060201

• Comparison of efficacy of sildenafil-only, sildenafil plus topical EMLA cream, and topical EMLA-cream-only in treatment of premature ejaculation.

  Urology 20060201

• Animal models in urological disease and sexual dysfunction.

  British journal of pharmacology 20060201

• Small molecule approaches for promoting neurogenesis.

  Current Alzheimer research 20060201

• Pulmonary hemodynamic responses to brain natriuretic peptide and sildenafil in patients with pulmonary arterial hypertension.

  Chest 20060201

• Successful switch from long-term intravenous iloprost to non-invasive combination therapy in idiopathic pulmonary arterial hypertension.

  Wiener klinische Wochenschrift 20060201

• When she says yes, but he needs no: some reflections on nitric oxide.

  Molecular interventions 20060201

• PDE5 inhibitors: are there differences?

  The Canadian journal of urology 20060201

• Synergistic effects of atorvastatin and sildenafil in cardioprotection--role of NO.

  Cardiovascular drugs and therapy 20060201

• Efficacy and safety of sildenafil in men with serotonergic antidepressant-associated erectile dysfunction: results from a randomized, double-blind, placebo-controlled trial.

  The Journal of clinical psychiatry 20060201

• Long-term vardenafil therapy improves hemodynamics in patients with pulmonary hypertension.

  Hypertension research : official journal of the Japanese Society of Hypertension 20060201

• Is sildenafil effective for treating pulmonary hypertension after pediatric heart surgery?

  Interactive cardiovascular and thoracic surgery 20060201

• Controversies in ventricular remodelling.

  Lancet (London, England) 20060128

• Viagra slows the visual response to flicker.

  Current biology : CB 20060124

• Relaxation and cyclic GMP levels in response to sildenafil in human pulmonary arteries from donors.

  European journal of pharmacology 20060120

• Successful treatment with sildenafil in systemic sclerosis patients with isolated pulmonary arterial hypertension: two case reports.

  Rheumatology international 20060101

• Compliance of sildenafil treatment for erectile dysfunction and factors affecting it.

  International journal of impotence research 20060101

• Epistaxis after PDE-5 inhibitors misuse.

  International journal of impotence research 20060101

• Sildenafil improves quality of life in men with heart failure and erectile dysfunction.

  International journal of impotence research 20060101

• Efficacy of sildenafil in male dialysis patients with erectile dysfunction unresponsive to erythropoietin and/or testosterone treatments.

  International journal of impotence research 20060101

• A proposal for a national program reporting beneficial drug responses, analogous to the existing program to detect adverse drug responses.

  Medical hypotheses 20060101

• Male fertility and sexual function after spinal cord injury.

  Progress in brain research 20060101

• Outcome analysis of sildenafil citrate for erectile dysfunction of Japanese patients.

  International journal of impotence research 20060101

• Short-term use of sildenafil in the treatment of unconsumated marriages.

  International journal of impotence research 20060101

• Sildenafil effects on sexual function in asymptomatic volunteers: a controlled study.

  Journal of sex & marital therapy 20060101

• Efficacy of PDE-5-inhibitors for erectile dysfunction. A comparative meta-analysis of fixed-dose regimen randomized controlled trials administering the International Index of Erectile Function in broad-spectrum populations.

  International journal of impotence research 20060101

• Evaluating preference trials of oral phosphodiesterase 5 inhibitors for erectile dysfunction.

  European urology 20060101

• Sildenafil improves sleep-related erections in hypogonadal men: evidence from a randomized, placebo-controlled, crossover study of a synergic role for both testosterone and sildenafil on penile erections.

  Journal of andrology 20060101

• Tyrosine-612 in PDE5 contributes to higher affinity for vardenafil over sildenafil.

  International journal of impotence research 20060101

• Sildenafil improves hemodynamic parameters in COPD--an investigation of six patients.

  Pulmonary pharmacology & therapeutics 20060101

• Effect of sildenafil on ocular hemodynamics in 3 months regular use.

  International journal of impotence research 20060101

• Dapoxetine, a novel treatment for premature ejaculation, does not have pharmacokinetic interactions with phosphodiesterase-5 inhibitors.

  International journal of impotence research 20060101

• Sildenafil citrate (Viagra) complexes with bivalent ions.

  Journal of pharmaceutical sciences 20060101

• Phosphodiesterase inhibition by sildenafil citrate attenuates a maze learning impairment in rats induced by nitric oxide synthase inhibition.

  Psychopharmacology 20060101

• Relaxant effect of sildenafil in the rabbit basilar artery.

  Vascular pharmacology 20060101

• Differential effects of phosphodiesterase-5 inhibitors on hypoxic pulmonary vasoconstriction and pulmonary artery cytokine expression.

  The Annals of thoracic surgery 20060101

• Recent insights into androgen action on the anatomical and physiological substrate of penile erection.

  Asian journal of andrology 20060101

• Sildenafil improves dynamic vascular function in the brain: studies in patients with pulmonary hypertension.

  Cerebrovascular diseases (Basel, Switzerland) 20060101

• How new drugs help treat erectile dysfunction.

  Nursing 20060101

• Combined use of androgen and sildenafil for hypogonadal patients unresponsive to sildenafil alone.

  International journal of impotence research 20060101

• Ocular safety in patients using sildenafil citrate therapy for erectile dysfunction.

  The journal of sexual medicine 20060101

• The second Princeton consensus on sexual dysfunction and cardiac risk: new guidelines for sexual medicine.

  The journal of sexual medicine 20060101

• Five years after the launch of Viagra in Korea: changes in perceptions of erectile dysfunction treatment by physicians, patients, and the patients' spouses.

  The journal of sexual medicine 20060101

• Case report: Avoidance of palpable corporal fibrosis due to priapism with upregulators of nitric oxide.

  The journal of sexual medicine 20060101

• Sildenafil can trigger cluster headaches.

  Headache 20060101

• Vascular erectile dysfunction in chronic renal failure.

  Seminars in nephrology 20060101

• Photoimmunoprotection by UVA (320-400 nm) radiation is determined by UVA dose and is associated with cutaneous cyclic guanosine monophosphate.

  The Journal of investigative dermatology 20060101

• Reply to 'Viagra: the risks of recreational use'.

  The American journal of medicine 20060101

• Effect of sildenafil on gastric emptying in healthy adults.

  Journal of gastroenterology and hepatology 20060101

• Beyond Viagra. What are your options?

  Mayo Clinic health letter (English ed.) 20060101

• The influence of sex hormones on pulmonary vascular reactivity: possible vasodilator therapies for the treatment of pulmonary hypertension.

  Current vascular pharmacology 20060101

• Early combination therapy: intracavernosal injections and sildenafil following radical prostatectomy increases sexual activity and the return of natural erections.

  International journal of impotence research 20060101

• Role of extracellular cGMP and of hyperammonemia in the impairment of learning in rats with chronic hepatic failure. Therapeutic implications.

  Neurochemistry international 20060101

• Maximum skin hyperaemia induced by local heating: possible mechanisms.

  Journal of vascular research 20060101

• Sildenafil in pulmonary hypertension secondary to unilateral agenesis of pulmonary artery.

  Pediatric cardiology 20060101

• Endothelial dysfunction: a comprehensive appraisal.

  Cardiovascular diabetology 20060101

• Pharmacotherapy for idiopathic pulmonary arterial hypertension during the past 25 years.

  Pharmacotherapy 20060101

• Persistent pulmonary hypertension of the newborn: not a honeymoon anymore.

  The Journal of perinatal & neonatal nursing 20060101

• Pulmonary arterial hypertension : a comprehensive review of pharmacological treatment.

  Treatments in respiratory medicine 20060101

• Effect of propofol and etomidate on normoxic and chronically hypoxic pulmonary artery.

  BMC anesthesiology 20060101

• JNJ-10280205 and JNJ-10287069: Novel PDE5 inhibitors as clinical candidates for erectile dysfunction.

  International journal of impotence research 20060101

• Erectile dysfunction following radical retropubic prostatectomy: epidemiology, pathophysiology and pharmacological management.

  Drugs & aging 20060101

• EcoScale, a semi-quantitative tool to select an organic preparation based on economical and ecological parameters.

  Beilstein journal of organic chemistry 20060101

• Efficacy of sildenafil for Japanese patients with audio-visual sexual stimulation (AVSS) test by the RigiScan Plus.

  Archives of andrology 20060101

• Cognitive, emotional, and quality of life outcomes in patients with pulmonary arterial hypertension.

  Respiratory research 20060101

• Sildenafil citrate and fetal outcome in pregnant rats.

  Fetal diagnosis and therapy 20060101

• Quantitative determination of sildenafil (Viagra) and its metabolite (UK-103,320) in fluid and tissue specimens obtained from six aviation fatalities.

  Journal of analytical toxicology 20060101

• Salvage of sildenafil failures with cabergoline: a randomized, double-blind, placebo-controlled study.

  International journal of impotence research 20060101

• Persistent sexual side effects after SSRI discontinuation.

  Psychotherapy and psychosomatics 20060101

• A meta-regression analysis of treatment effect modifiers in trials with flexible-dose oral sildenafil for erectile dysfunction in broad-spectrum populations.

  International journal of impotence research 20060101

• [Tadalafil vs sildenafil patient preference in Spanish men with erectile dysfunction: results from an International Multicentric Study].

  Actas urologicas espanolas 20060101

• Off-label therapies for newborns. Miracles or mistakes?

  AWHONN lifelines 20060101

• Complete atrioventricular canal.

  Orphanet journal of rare diseases 20060101

• The hypoactive corpora cavernosa with degenerative erectile dysfunction: a new syndrome.

  BMC urology 20060101

• A comparative review of apomorphine formulations for erectile dysfunction : recommendations for use in the elderly.

  Drugs & aging 20060101

• Stroke--an adverse reaction to sildenafil.

  Clinical neuropharmacology 20060101

• Insufficient response to venous stripping surgery: is the penile vein recurrent or residual?

  Journal of andrology 20060101

• Bosentan: a review of its use in pulmonary arterial hypertension and systemic sclerosis.

  American journal of cardiovascular drugs : drugs, devices, and other interventions 20060101

• Present and future treatment strategies for pulmonary arterial hypertension : focus on phosphodiesterase-5 inhibitors.

  Treatments in respiratory medicine 20060101

• Psychological and interpersonal correlates in men with erectile dysfunction and their partners: a pilot study of treatment outcome with sildenafil.

  Journal of sex & marital therapy 20060101

• Sildenafil citrate (Viagra) treatment for erectile dysfunction: An updated profile of response and effectiveness.

  International journal of impotence research 20060101

• NOS2 polymorphisms associated with the susceptibility to pulmonary arterial hypertension with systemic sclerosis: contribution to the transcriptional activity.

  Arthritis research & therapy 20060101

• Accurate mass measurement using Fourier transform ion cyclotron resonance mass spectrometry for structure elucidation of designer drug analogs of tadalafil, vardenafil and sildenafil in herbal and pharmaceutical matrices.

  Rapid communications in mass spectrometry : RCM 20060101

• Collaborative development of the Arrowsmith two node search interface designed for laboratory investigators.

  Journal of biomedical discovery and collaboration 20060101

• Response to Tomsak, R. PDE5 inhibitors and permanent visual loss (Int J Impot Res 2005; 17: 547-549).

  International journal of impotence research 20060101

• Phosphodiesterase inhibitors in Raynaud's phenomenon.

  The Annals of pharmacotherapy 20060101

• Modulatory effect of sildenafil in diabetes and electroconvulsive shock-induced cognitive dysfunction in rats.

  Pharmacological reports : PR 20060101

• Sildenafil-associated coronary thrombosis in a patient with angiographically normal coronary arteries: a case report with review of literature.

  American journal of therapeutics 20060101

• Favorable clinical outcomes of three-dimensional computer-optimized high-dose-rate prostate brachytherapy in the management of localized prostate cancer.

  Brachytherapy 20060101

• Revatio (sildenafil citrate) for the treatment of pulmonary arterial hypertension.

  Connecticut medicine 20060101

• Postmortem distribution of sildenafil in histological material.

  Journal of analytical toxicology 20060101

• Effects of sildenafil citrate (Viagra) on renal arteries: an evaluation with Doppler ultrasound.

  Urologia internationalis 20060101

• A novel approach incorporating sildenafil in the management of symptomatic neonates with Ebstein's anomaly.

  Pediatric cardiology 20060101

• Inhaled iloprost as a long-term additional therapy to oral sildenafil in severe idiopathic pulmonary arterial hypertension.

  Tuberkuloz ve toraks 20060101

• Determination of the sildenafil effect on alopecia areata in childhood: An open-pilot comparison study.

  The Journal of dermatological treatment 20060101

• Listerine's long shadow: disease mongering and the selling of sickness.

  Explore (New York, N.Y.) 20060101

• Viagra and vision loss: what is known and unknown.

  Clinical nurse specialist CNS 20060101

• Measuring quality of life: the development and initial validation of the patient-reported erectile function assessment instrument.

  International journal of technology assessment in health care 20060101

• International diffusion of new health technologies: a ten-country analysis of six health technologies.

  International journal of technology assessment in health care 20060101

• Substance use and sexual behaviours of Japanese men who have sex with men: a nationwide internet survey conducted in Japan.

  BMC public health 20060101

• Expression, distribution and regulation of phosphodiesterase 5.

  Current pharmaceutical design 20060101

• Phosphodiesterase 5 inhibitors--drug design and differentiation based on selectivity, pharmacokinetic and efficacy profiles.

  Current pharmaceutical design 20060101

• Cardiovascular effects of phosphodiesterase 5 inhibitors.

  Current pharmaceutical design 20060101

• Pulmonary arterial hypertension and women.

  Cardiology in review 20060101

• Retrospective evaluation of sildenafil citrate as a therapy for pulmonary hypertension in dogs.

  Journal of veterinary internal medicine 20060101

• Prevalence and trends of selected urologic conditions for VA healthcare users.

  BMC urology 20060101

• Effect of icariin on cyclic GMP levels and on the mRNA expression of cGMP-binding cGMP-specific phosphodiesterase (PDE5) in penile cavernosum.

  Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban 20060101

• Relationship between nocturnal penile tumescence parameters, International Index of Erectile Function symptom scores and sildenafil responses1This paper was presented at the 6th Congress of the International Society of Sexual and Impotence Research, Buenos Aires, Argentina, 17-21 October 2004.

  Scandinavian journal of urology and nephrology 20060101

• [Drug-induced retinopathies].

  Oftalmologia (Bucharest, Romania : 1990) 20060101

• Pulmonary involvement in systemic sclerosis.

  Treatments in respiratory medicine 20060101

• Hypotensive potential of sildenafil and tamsulosin during orthostasis.

  Clinical drug investigation 20060101

• What role does the right side of the heart play in circulation?

  Critical care (London, England) 20060101

• Cardioprotection with sildenafil: implications for clinical practice.

  Current medicinal chemistry 20060101

• Adjunctive sildenafil for the treatment of pulmonary hypertension after mitral valve replacement.

  Congestive heart failure (Greenwich, Conn.) 20060101

• Hypoxia and dehydroepiandrosterone in old age: a mouse survival study.

  Respiratory research 20060101

• A comparative study on the cost of new antibiotics and drugs of other therapeutic categories.

  PloS one 20060101

• Thyroid hormone: the modulator of erectile function in the rabbit.

  Nigerian journal of physiological sciences : official publication of the Physiological Society of Nigeria 20060101

• Ventricular septal defect in infants and children with increased pulmonary vascular resistance and pulmonary hypertension--surgical management: leaving an atrial level communication.

  Journal of Ayub Medical College, Abbottabad : JAMC 20060101

• [Primary arterial pulmonary hypertension and sildenafil: a case report from Dakar].

  Dakar medical 20060101

• Pulmonary hypertension: pathogenesis and management.

  The Central African journal of medicine 20060101

• A new indication of sildenafil in medicine: hypoxic cell sensitizer for penile cancer.

  Journal of cancer research and therapeutics 20060101

• Tadalafil in the management of severe pulmonary artery hypertension.

  Indian heart journal 20060101

• Angioneurotic oedema with tadalafil: A rare case report.

  Indian journal of psychiatry 20060101

• Hemodynamic and exercise effects of phosphodiesterase 5 inhibitors.

  The American journal of cardiology 20051226

• Cardiac safety in clinical trials of phosphodiesterase 5 inhibitors.

  The American journal of cardiology 20051226

• Pharmacology and drug interaction effects of the phosphodiesterase 5 inhibitors: focus on alpha-blocker interactions.

  The American journal of cardiology 20051226

• Phosphodiesterase 5 inhibition in chronic heart failure and pulmonary hypertension.

  The American journal of cardiology 20051226

• Sexual dysfunction and cardiac risk (the Second Princeton Consensus Conference).

  The American journal of cardiology 20051226

• Effect of diabetes on the mechanisms of intrathecal antinociception of sildenafil in rats.

  European journal of pharmacology 20051219

• Peroxynitrite-induced relaxation in isolated rat aortic rings and mechanisms of action.

  Toxicology and applied pharmacology 20051215

• Liquid chromatographic-tandem mass spectrometric method for the quantitation of sildenafil in human plasma.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20051215

• Effects of potassium channel inhibitors in the forced swimming test: possible involvement of L-arginine-nitric oxide-soluble guanylate cyclase pathway.

  Behavioural brain research 20051207

• Acute and chronic effects of sildenafil in patients with pulmonary arterial hypertension.

  Respiratory medicine 20051201

• The long-lasting improvement of sexual dysfunction in patients with advanced, fluctuating Parkinson's disease induced by pergolide: evidence from the results of an open, prospective, one-year trial.

  Parkinsonism & related disorders 20051201

• Involvement of nitric oxide-cGMP pathway in the antidepressant-like effects of adenosine in the forced swimming test.

  The international journal of neuropsychopharmacology 20051201

• Inhibition of RhoA/Rho kinase pathway is involved in the beneficial effect of sildenafil on pulmonary hypertension.

  British journal of pharmacology 20051201

• The therapeutic dilemma: how to use tadalafil.

  International journal of andrology 20051201

• Clinical and duplex US assessment of effects of sildenafil on cavernosal arteries of the penis: comparison with intracavernosal injection of vasoactive agents--initial experience.

  Radiology 20051201

• Sexuality in women with epilepsy.

  Epilepsy & behavior : E&B 20051201

• Role of pharmacologic rehabilitation in the recovery of sexual function following radical prostatectomy.

  Minerva urologica e nefrologica = The Italian journal of urology and nephrology 20051201

• Phosphodiesterase inhibitors in female sexual dysfunction.

  World journal of urology 20051201

• Re: Wespes E, Rammal A, Christian G. Sildenafil non-responders: haemodynamic and morphometric studies. Eur urol 2005;48:136-9.

  European urology 20051201

• Clinical update on phosphodiesterase type-5 inhibitors for erectile dysfunction.

  World journal of urology 20051201

• Treating erectile dysfunction by endothelial rehabilitation with phosphodiesterase 5 inhibitors.

  World journal of urology 20051201

• In vitro functional responses of isolated human vaginal tissue to selective phosphodiesterase inhibitors.

  World journal of urology 20051201

• High-risk sexual behavior in adults with genotypically proven antiretroviral-resistant HIV infection.

  Journal of acquired immune deficiency syndromes (1999) 20051201

• Sexual dysfunction after radical prostatectomy: prevalence, treatments, restricted use of treatments and distress.

  The Journal of urology 20051201

• Characteristics of sildenafil erections in healthy young men.

  Asian journal of andrology 20051201

• Fluvoxamine affects sildenafil kinetics and dynamics.

  Journal of clinical psychopharmacology 20051201

• An open-label, multicentre, randomized, crossover study comparing sildenafil citrate and tadalafil for treating erectile dysfunction in men naïve to phosphodiesterase 5 inhibitor therapy.

  BJU international 20051201

• Cyclic AMP-specific and cyclic GMP-specific phosphodiesterase isoenzymes in human cavernous arteries--immunohistochemical distribution and functional significance.

  World journal of urology 20051201

• Regulation of phosphodiesterase 5 expression and activity in human pregnant and non-pregnant myometrial cells by human chorionic gonadotropin.

  Journal of the Society for Gynecologic Investigation 20051201

• Severe refractory fingertip ulcerations in a patient with scleroderma: successful treatment with sildenafil.

  The Journal of rheumatology 20051201

• Erectile dysfunction drugs and non-arteritic anterior ischemic optic neuropathy: is there a cause and effect relationship?

  Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society 20051201

• [Prophylactic treatment of oral sildenafil citrate for pulmonary hypertension in an infant treated with inhaled nitric oxide after open-heart surgery].

  Kyobu geka. The Japanese journal of thoracic surgery 20051201

• Acute cardiopulmonary hemodynamic effects of brain natriuretic peptide in patients with pulmonary arterial hypertension.

  Chest 20051201

• Sexual dysfunction and its relation to heart disease.

  International journal of impotence research 20051201

• Why do patients with heart failure suffer from erectile dysfunction? A critical review and suggestions on how to approach this problem.

  International journal of impotence research 20051201

• Sex and the heart.

  International journal of impotence research 20051201

• A case of erectile dysfunction and risk factors for coronary artery disease.

  International journal of impotence research 20051201

• Citrulline, Viagra and BiDil--bad medicine.

  Alternative medicine review : a journal of clinical therapeutic 20051201

• I have a heart condition. Is it OK for me to take Viagra (sildenafil)?

  Health news (Waltham, Mass.) 20051201

• Prospective comprehensive assessment of sexual function after retropubic non nerve sparing radical prostatectomy for localized prostate cancer.

  Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica 20051201

• A case of lichenoid drug eruption associated with sildenafil citratus.

  The Journal of dermatology 20051201

• Endothelial function in systemic lupus erythematosus: relationship to disease activity, cardiovascular risk factors, corticosteroid therapy, and coronary calcification.

  Vascular health and risk management 20051201

• Prescribing errors and other problems reported by community pharmacists.

  Therapeutics and clinical risk management 20051201

• Sildenafil citrate therapy for pulmonary arterial hypertension.

  The New England journal of medicine 20051117

• Effect of sildenafil on cardiac performance in patients with heart failure.

  The American journal of cardiology 20051115

• Sildenafil potentiates nitric oxide mediated inhibition of human platelet aggregation.

  Biochemical and biophysical research communications 20051111

• More potential for sildenafil than potency.

  Circulation 20051108

• Sildenafil in the treatment of Raynaud's phenomenon resistant to vasodilatory therapy.

  Circulation 20051108

• Hemodynamic effects of combined sildenafil and L-arginine during acute pulmonary embolism-induced pulmonary hypertension.

  European journal of pharmacology 20051107

• Is sildenafil effective in secondary pulmonary hypertension due to systemic lupus erythematosus? A case report.

  Clinical rheumatology 20051101

• Pulmonary vascular effects of nitric oxide-cGMP augmentation in a model of chronic pulmonary hypertension in fetal and neonatal sheep.

  American journal of physiology. Lung cellular and molecular physiology 20051101

• Strategies for managing antidepressant-induced sexual dysfunction: systematic review of randomised controlled trials.

  Journal of affective disorders 20051101

• Comment: acute myocardial infarction after sildenafil citrate ingestion.

  The Annals of pharmacotherapy 20051101

• Effects of sildenafil on myocardial blood flow in humans with ischemic heart disease.

  Coronary artery disease 20051101

• Testosterone supplementation in aging men and women: possible impact on cardiovascular-renal disease.

  American journal of physiology. Renal physiology 20051101

• Early treatment with cGMP phosphodiesterase inhibitor ameliorates progression of renal damage.

  Kidney international 20051101

• Understanding, assessing and treating Raynaud's phenomenon.

  Current opinion in rheumatology 20051101

• Successful use of phosphodiesterase type 5 inhibitors to control symptomatic esophageal hypercontractility: a case report.

  Digestive diseases and sciences 20051101

• Sildenafil in neonatal pulmonary hypertension due to impaired alveolarisation and plexiform pulmonary arteriopathy.

  Archives of disease in childhood. Fetal and neonatal edition 20051101

• Combining treprostinil and sildenafil in the treatment of pulmonary hypertension.

  Internal medicine journal 20051101

• Efficacy and safety of sildenafil added to treprostinil in pulmonary hypertension.

  The American journal of cardiology 20051101

• Goal-oriented treatment and combination therapy for pulmonary arterial hypertension.

  The European respiratory journal 20051101

• Acetyl-L-carnitine plus propionyl-L-carnitine improve efficacy of sildenafil in treatment of erectile dysfunction after bilateral nerve-sparing radical retropubic prostatectomy.

  Urology 20051101

• Erectile dysfunction in spinal cord injury: a cost-utility analysis.

  Journal of rehabilitation medicine 20051101

• PDE-5 inhibitors: current status and future trends.

  The Urologic clinics of North America 20051101

• Nicotinamide adenine dinucleotide phosphate oxidase: a promiscuous therapeutic target for cardiovascular drugs?

  Trends in cardiovascular medicine 20051101

• [Effects of sildenafil on erectile dysfunction in the aged men with diabetes].

  Zhonghua nan ke xue = National journal of andrology 20051101

• [Oral sildenafil demonstrates the effectiveness and well tolerance in the treatment of patients with erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20051101

• Grapefruit and medication: a cautionary note.

  Harvard men's health watch 20051101

• Testosterone therapy in erectile dysfunction and hypogonadism.

  The journal of sexual medicine 20051101

• Flexible-dose vardenafil in a community-based population of men affected by erectile dysfunction: a 12-week open-label, multicenter trial.

  The journal of sexual medicine 20051101

• Medication utilization behavior in patients receiving phosphodiesterase type 5 inhibitors for erectile dysfunction.

  The journal of sexual medicine 20051101

• [Determination of apomorphine, sildenafil and alprostadil in medicines for erectile dysfunction by high performance liquid chromatography-mass spectrometry].

  Se pu = Chinese journal of chromatography 20051101

• [Validation of the Spanish version of the SEAR (Self-Esteem And Relationship Questionnaire) for men with erectile dysfunction].

  Medicina clinica 20051029

• Simple means to alleviate sensitivity loss by trifluoroacetic acid (TFA) mobile phases in the hydrophilic interaction chromatography-electrospray tandem mass spectrometric (HILIC-ESI/MS/MS) bioanalysis of basic compounds.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20051025

• Type 5 phosphodiesterase inhibition: the focus shifts to the heart.

  Circulation 20051025

• Sildenafil inhibits beta-adrenergic-stimulated cardiac contractility in humans.

  Circulation 20051025

• Viagra eases symptoms of pulmonary arterial hypertension in children.

  Drug discovery today 20051015

• The selective PDE5 inhibitor, sildenafil, improves object memory in Swiss mice and increases cGMP levels in hippocampal slices.

  Behavioural brain research 20051014

• Phosphodiesterase 5 and effects of sildenafil on cerebral arteries of man and guinea pig.

  European journal of pharmacology 20051003

• Severe persistent pulmonary hypertension of the newborn in a setting where limited resources exclude the use of inhaled nitric oxide: successful treatment with sildenafil.

  European journal of pediatrics 20051001

• Pharmacokinetic changes of DA-8159, a new erectogenic, and one of its metabolites, DA-8164 after intravenous and oral administration of DA-8159 to spontaneously hypertensive rats and DOCA-salt-induced hypertensive rats.

  Biopharmaceutics & drug disposition 20051001

• Sildenafil offers protection against NSAID-induced gastric injury.

  British journal of pharmacology 20051001

• Sildenafil prevents indomethacin-induced gastropathy in rats: role of leukocyte adherence and gastric blood flow.

  British journal of pharmacology 20051001

• Re: the synergism of penile venous surgery and oral sildenafil in treating patients with erectile dysfunction.

  International journal of andrology 20051001

• The synergism of penile venous surgery and oral sildenafil in treating patients with erectile dysfunction.

  International journal of andrology 20051001

• Combining programmed intracavernous PGE1 injections and sildenafil on demand to salvage sildenafil nonresponders.

  The Journal of urology 20051001

• In vivo analysis of chronic phosphodiesterase-5 inhibition with sildenafil in penile erectile tissues: no tachyphylaxis effect.

  The Journal of urology 20051001

• [Therapy for organic erectile dysfunction].

  Der Urologe. Ausg. A 20051001

• Time from dosing to sexual intercourse attempts in men taking tadalafil in clinical trials.

  BJU international 20051001

• The possible role of the NO-cGMP pathway in nociception: different spinal and supraspinal action of enzyme blockers on rat dorsal horn neurones.

  Pain 20051001

• Pulmonary hypertension and sildenafil.

  British journal of anaesthesia 20051001

• Phosphodiesterase 5A as a target in cardiac disease.

  Expert opinion on therapeutic targets 20051001

• Selective phosphodiesterase 5 inhibition does not reduce propofol sedation requirements but affects speed of recovery and plasma cyclic guanosine 3',5'-monophosphate concentrations in healthy volunteers.

  Anesthesia and analgesia 20051001

• Utilization and cost of sildenafil in a large managed care organization with a quantity limit on sildenafil.

  Journal of managed care pharmacy : JMCP 20051001

• The CYP2C9 genotype does not influence sildenafil pharmacokinetics in healthy volunteers.

  Clinical pharmacology and therapeutics 20051001

• The public health response to epidemic syphilis, San Francisco, 1999-2004.

  Sexually transmitted diseases 20051001

• Pulmonary hypertension in sickle cell disease: mechanisms, diagnosis, and management.

  Hematology/oncology clinics of North America 20051001

• [A role for combination therapy in pulmonary arterial hypertension].

  Pneumologie (Stuttgart, Germany) 20051001

• The potential use of type-5 phosphodiesterase inhibitors in coronary artery bypass graft surgery.

  Chest 20051001

• [Treatment with oral sildenafil in patients with severe pulmonary hypertension after open heart operations].

  Zhonghua xin xue guan bing za zhi 20051001

• [From better erection to better sex: viagra updates 2005].

  Zhonghua nan ke xue = National journal of andrology 20051001

• Chronicles in drug discovery.

  Drug news & perspectives 20051001

• Sildenafil increases cerebrovascular reactivity: a transcranial Doppler study.

  Neurology 20050927

• Effect of sildenafil (Viagra) on cerebral blood vessels.

  Neurology 20050927

• Determination of omeprazole in human plasma by liquid chromatography-electrospray quadrupole linear ion trap mass spectrometry.

  Journal of pharmaceutical and biomedical analysis 20050915

• Sildenafil improves alveolar growth and pulmonary hypertension in hyperoxia-induced lung injury.

  American journal of respiratory and critical care medicine 20050915

• New drugs and dosage forms.

  American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists 20050915

• Reimbursement decisions in health policy--extending our understanding of the elements of decision-making.

  Health policy (Amsterdam, Netherlands) 20050908

• Activation of the PI3-K/Akt pathway mediates cGMP enhanced-neurogenesis in the adult progenitor cells derived from the subventricular zone.

  Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 20050901

• Effect of sildenafil and acclimatization on cerebral oxygenation at altitude.

  Clinical science (London, England : 1979) 20050901

• Sildenafil citrate and sildenafil nitrate (NCX 911) are potent inhibitors of superoxide formation and gp91phox expression in porcine pulmonary artery endothelial cells.

  British journal of pharmacology 20050901

• The clinical pharmacokinetics of phosphodiesterase-5 inhibitors for erectile dysfunction.

  Journal of clinical pharmacology 20050901

• Oral sildenafil for the treatment of Raynaud's phenomenon and digital ulcers secondary to systemic sclerosis.

  Annals of the rheumatic diseases 20050901

• Improved flap viability with site-specific delivery of sildenafil citrate using fibrin glue.

  Annals of plastic surgery 20050901

• Viagra (sildenafil) use in a population-based sample of U.S. men who have sex with men.

  Sexually transmitted diseases 20050901

• Effect of sildenafil citrate on the cardiovascular system.

  Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20050901

• Recovery of erectile function after salvage radical prostatectomy for locally recurrent prostate cancer after radiotherapy.

  Urology 20050901

• Sildenafil citrate-aided radiotherapy for the treatment of Kaposi's sarcoma of the penis.

  Journal of the European Academy of Dermatology and Venereology : JEADV 20050901

• Mechanisms underlying relaxation of rabbit aorta by BAY 41-2272, a nitric oxide-independent soluble guanylate cyclase activator.

  Clinical and experimental pharmacology & physiology 20050901

• Possible role of sildenafil in inhibiting rat vas deferens contractions by influencing the purinergic system.

  International journal of urology : official journal of the Japanese Urological Association 20050901

• [Treatment of erectile dysfunction after radical retropubic prostatectomy with PDE5 inhibitor].

  Zhonghua nan ke xue = National journal of andrology 20050901

• Saliva transport to the distal esophagus.

  Scandinavian journal of gastroenterology 20050901

• On call. Your answer to a reader's question in the July issue reassured me (and my wife) that Viagra is safe for my heart. But a new worry has surfaced: is Viagra safe for my eyes?

  Harvard men's health watch 20050901

• Erectile response to vardenafil in men with a history of nonresponse to sildenafil: a time-from-dosing descriptive analysis.

  Clinical therapeutics 20050901

• Efficacy of sildenafil citrate in men with erectile dysfunction following radical prostatectomy: a systematic review of clinical data.

  The journal of sexual medicine 20050901

• Role of cGMP signals in tetramethylpyrazine induced relaxation of the isolated rat aortic strip.

  Life sciences 20050812

• 1H, 13C, 15N NMR analysis of sildenafil base and citrate (Viagra) in solution, solid state and pharmaceutical dosage forms.

  Journal of pharmaceutical and biomedical analysis 20050810

• Inhibitory effects of sildenafil citrate on the tonus of isolated dog internal anal sphincter.

  Diseases of the colon and rectum 20050801

• Effects of sildenafil citrate on hepatic function and regeneration in normal and alcohol-fed rats.

  Liver international : official journal of the International Association for the Study of the Liver 20050801

• Sildenafil prescribed for erectile dysfunction may induce esophageal symptoms.

  Journal of clinical gastroenterology 20050801

• Evidence for contamination of herbal erectile dysfunction products with phosphodiesterase type 5 inhibitors.

  The Journal of urology 20050801

• Treatment of erectile dysfunction following therapy for clinically localized prostate cancer: patient reported use and outcomes from the Surveillance, Epidemiology, and End Results Prostate Cancer Outcomes Study.

  The Journal of urology 20050801

• Risk factors in predicting a poor response to sildenafil citrate in elderly men with erectile dysfunction.

  The Journal of urology 20050801

• Sildenafil failures may be due to inadequate patient instructions and follow-up: a study on 100 non-responders.

  The Journal of urology 20050801

• Effect of sildenafil on the isolated rat aortic rings.

  Fundamental & clinical pharmacology 20050801

• Effect of steroid pulse therapy on mixed connective tissue disease with pulmonary arterial hypertension.

  Annals of the rheumatic diseases 20050801

• Sildenafil therapy in patients with sickle cell disease and pulmonary hypertension.

  British journal of haematology 20050801

• Phosphodiesterase type 5 inhibitors for erectile dysfunction.

  BJU international 20050801

• Sildenafil inhibits the formation of superoxide and the expression of gp47 NAD[P]H oxidase induced by the thromboxane A2 mimetic, U46619, in corpus cavernosal smooth muscle cells.

  BJU international 20050801

• Evaluation of acute risk for myocardial infarction in men treated with sildenafil citrate.

  The American journal of cardiology 20050801

• Phosphodiesterase type 5 and high altitude pulmonary hypertension.

  Thorax 20050801

• Effect of Viagra on the foveolar choroidal circulation of AMD patients.

  Experimental eye research 20050801

• Sildenafil-associated hepatotoxicity.

  The American journal of gastroenterology 20050801

• Sildenafil (Revatio) for pulmonary arterial hypertension.

  The Medical letter on drugs and therapeutics 20050801

• [Pulmonary arterial hypertension. Physiopathology, genetic aspects and response to the chronic use of sildenafil].

  Arquivos brasileiros de cardiologia 20050801

• Effects of phosphodiesterase type 5 inhibitor sildenafil on retinal function in isolated superfused retina.

  Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics 20050801

• Case report: association of combined nonarteritic anterior ischemic optic neuropathy (NAION) and obstruction of cilioretinal artery with overdose of Viagra.

  Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics 20050801

• Endothelin antagonism in pulmonary arterial hypertension.

  Seminars in respiratory and critical care medicine 20050801

• Changing the prognosis of pulmonary arterial hypertension: impact of medical therapy.

  Seminars in respiratory and critical care medicine 20050801

• [Pharmacotherapy for erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20050801

• [Efficacy and safety of phosphodiesterase 5 inhibitors in the treatment of erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20050801

• [Instructions for the combination of PDE5 inhibitors with alpha-blockers].

  Zhonghua nan ke xue = National journal of andrology 20050801

• On call. I am 66 years old and have had angina for nearly 5 years. I take aspirin and Zocor, but I haven't needed nitroglycerin for at least 3 years, even though I ride my bike quite hard at least 4 days a week. I've started having trouble with my erections, and now I want to try Viagra. My doctor gave me a prescription, but my wife won't let me fill it. Is Viagra safe for me?

  Harvard men's health watch 20050801

• Sildenafil: efficacy, safety, tolerability and mechanism of action in treating erectile dysfunction.

  Expert opinion on drug metabolism & toxicology 20050801

• Babies who take Viagra.

  Newsweek 20050725

• [An overview of the management of erectile disorders].

  Presse medicale (Paris, France : 1983) 20050723

• Sexual dysfunction and cardiac risk (the Second Princeton Consensus Conference).

  The American journal of cardiology 20050715

• Effect of sildenafil citrate and a nitric oxide donating sildenafil derivative, NCX 911, on cavernosal relaxation and superoxide formation in hypercholesterolaemic rabbits.

  European journal of pharmacology 20050711

• In vivo dilation of fetal and neonatal ductus arteriosus by inhibition of phosphodiesterase-5 in rats.

  Pediatric research 20050701

• Autonomic dysreflexia during sperm retrieval in spinal cord injury: influence of lesion level and sildenafil citrate.

  Journal of applied physiology (Bethesda, Md. : 1985) 20050701

• Antiproliferative effects of phosphodiesterase type 5 inhibition in human pulmonary artery cells.

  American journal of respiratory and critical care medicine 20050701

• Erection capability is potentiated by long-term sildenafil treatment: role of blood flow-induced endothelial nitric-oxide synthase phosphorylation.

  Molecular pharmacology 20050701

• Sildenafil and an early stage of chronic hypoxia-induced pulmonary hypertension in newborn piglets.

  Pediatric pulmonology 20050701

• [Quality assurance in the urologist's practice. Erectile dysfunction as an example of a multicenter approach to documenting treatment results].

  Der Urologe. Ausg. A 20050701

• Involvement of the NMDA receptor, NO-cyclic GMP and nuclear factor K-beta in an animal model of repeated trauma.

  Human psychopharmacology 20050701

• The efficacy of sildenafil citrate following radiation therapy for prostate cancer: temporal considerations.

  The Journal of urology 20050701

• Comparable effects of sildenafil citrate and alprostadil on severe Raynaud's phenomenon in a patient with systemic sclerosis.

  Clinical and experimental dermatology 20050701

• Bosentan decreases the plasma concentration of sildenafil when coprescribed in pulmonary hypertension.

  British journal of clinical pharmacology 20050701

• In vivo and in vitro response of corpus cavernosum to phosphodiesterase-5 inhibition in the hypercholesterolaemic rabbit.

  BJU international 20050701

• Sildenafil non-responders: haemodynamic and morphometric studies.

  European urology 20050701

• The effect of sildenafil on pulmonary embolism-induced oxidative stress and pulmonary hypertension.

  Anesthesia and analgesia 20050701

• Risk factors for early syphilis among gay and bisexual men seen in an STD clinic: San Francisco, 2002-2003.

  Sexually transmitted diseases 20050701

• Combination therapy with bosentan and phosphodiesterase-5 inhibitor in pulmonary arterial hypertension.

  The European respiratory journal 20050701

• Improvement in digital flexibility and dexterity following ingestion of sildenafil citrate (viagra) in limited systemic sclerosis.

  Archives of dermatology 20050701

• [Comparison between sildenafil plus sertraline and sertraline alone in the treatment of premature ejaculation].

  Zhonghua nan ke xue = National journal of andrology 20050701

• [Update of PDE5 inhibitors as treatment of ED].

  Zhonghua nan ke xue = National journal of andrology 20050701

• [Determination of sildenafil and vardenafil in human plasma by high performance liquid chromatography coupled with liquid-liquid-liquid microextraction].

  Se pu = Chinese journal of chromatography 20050701

• Sensitivity of the psychological and interpersonal relationship scales to oral therapies for erectile dysfunction.

  The journal of sexual medicine 20050701

• The efficacy of tadalafil in clinical populations.

  The journal of sexual medicine 20050701

• The use of an erectogenic pharmacotherapy regimen following radical prostatectomy improves recovery of spontaneous erectile function.

  The journal of sexual medicine 20050701

• Testosterone therapy can enhance erectile function response to sildenafil in patients with PADAM: a pilot study.

  The journal of sexual medicine 20050701

• A history of sexual medicine in the United kingdom.

  The journal of sexual medicine 20050701

• Beneficial effect of oral sildenafil therapy on childhood pulmonary arterial hypertension: twelve-month clinical trial of a single-drug, open-label, pilot study.

  Circulation 20050621

• Viagra and loss of vision.

  The Medical letter on drugs and therapeutics 20050620

• Phosphorylation of serine 188 protects RhoA from ubiquitin/proteasome-mediated degradation in vascular smooth muscle cells.

  Circulation research 20050610

• Stimulation of AQP2 membrane insertion in renal epithelial cells in vitro and in vivo by the cGMP phosphodiesterase inhibitor sildenafil citrate (Viagra).

  American journal of physiology. Renal physiology 20050601

• Pulmonary vascular effects of sildenafil on the development of chronic pulmonary hypertension in the ovine fetus.

  American journal of physiology. Lung cellular and molecular physiology 20050601

• Sildenafil versus Endothelin Receptor Antagonist for Pulmonary Hypertension (SERAPH) study.

  American journal of respiratory and critical care medicine 20050601

• Treatment of pulmonary hypertension in the general adult intensive care unit: a role for oral sildenafil?

  British journal of anaesthesia 20050601

• Novel therapeutic option in hypertensive crisis: sildenafil augments nitroprusside-induced hypotension.

  Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 20050601

• Embryo transfer: factors involved in optimizing the success.

  Current opinion in obstetrics & gynecology 20050601

• Is laparoscopic unilateral sural nerve grafting during radical prostatectomy effective in retaining sexual potency?

  BJU international 20050601

• Pulmonary hypertension: inhaled nitric oxide, sildenafil and natriuretic peptides.

  Current opinion in pharmacology 20050601

• Pulmonary arterial hypertension: the race for the most effective treatment.

  American journal of respiratory and critical care medicine 20050601

• Viagra: the risks of recreational use.

  The American journal of medicine 20050601

• Sildenafil use, sexual risk behavior, and risk for sexually transmitted diseases, including HIV infection.

  The American journal of medicine 20050601

• Past, present, and future: a 7-year update of Viagra (sildenafil citrate).

  International journal of clinical practice 20050601

• The effects of sildenafil on ocular blood flow.

  Acta ophthalmologica Scandinavica 20050601

• One of these things is not like the others: the idea of precedence in health technology assessment and coverage decisions.

  The Milbank quarterly 20050601

• Prediction of genotoxicity of chemical compounds by statistical learning methods.

  Chemical research in toxicology 20050601

• Sildenafil citrate treatment for erectile dysfunction after kidney transplantation.

  Transplantation proceedings 20050601

• [Emerging therapies for the treatment of pulmonary arterial hypertension].

  Herz 20050601

• Current therapy of pulmonary hypertension.

  Herz 20050601

• [Treatment algorithm for pulmonary arterial hypertension].

  Herz 20050601

• Erectile dysfunction following nerve-sparing radical retropubic prostatectomy and its treatment with sildenafil.

  International journal of urology : official journal of the Japanese Urological Association 20050601

• A pilot study of the effects of sildenafil on stool characteristics, colon transit, anal sphincter function, and rectal sensation in healthy men.

  Digestive diseases and sciences 20050601

• [Effects of berberine on cyclic GMP and cyclic AMP levels in rabbit corpus cavernosum in vitro].

  Zhonghua nan ke xue = National journal of andrology 20050601

• [Advances in application of sildenafil to erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20050601

• [Erectile dysfunction (ED) and diabetes mellitus].

  Nihon rinsho. Japanese journal of clinical medicine 20050601

• [Features of subjects purchasing Sildenafil at community pharmacies in Concepción, Chile].

  Revista medica de Chile 20050601

• Anatomy-based inverse planning dose optimization in HDR prostate implant: a toxicity study.

  Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology 20050601

• Management of clinically localized prostate cancer by radical prostatectomy followed by watchful waiting.

  Nature clinical practice. Urology 20050601

• Cyclic nucleotide phosphodiesterases in Drosophila melanogaster.

  The Biochemical journal 20050515

• Optimization of purine based PDE1/PDE5 inhibitors to a potent and selective PDE5 inhibitor for the treatment of male ED.

  Bioorganic & medicinal chemistry letters 20050502

• Inhibition of cGMP-specific phosphodiesterase type 5 reduces sodium excretion and arterial blood pressure in patients with NaCl retention and ascites.

  American journal of physiology. Renal physiology 20050501

• Sildenafil citrate (Viagra) enhances vasodilatation in fetal growth restriction.

  The Journal of clinical endocrinology and metabolism 20050501

• An unbiased cell morphology-based screen for new, biologically active small molecules.

  PLoS biology 20050501

• 5-year urinary and sexual outcomes after radical prostatectomy: results from the prostate cancer outcomes study.

  The Journal of urology 20050501

• Sildenafil for pulmonary hypertension.

  The Annals of pharmacotherapy 20050501

• A double blind, randomised study of sildenafil citrate for erectile dysfunction in men with multiple sclerosis.

  Journal of neurology, neurosurgery, and psychiatry 20050501

• Is the therapeutic action of sildenafil mediated partly through the inhibition of superoxide formation?

  BJU international 20050501

• Effects of sildenafil on major arterial blood flow using duplex sonography.

  Journal of clinical ultrasound : JCU 20050501

• Viagra and anterior ischemic optic neuropathy.

  Archives of ophthalmology (Chicago, Ill. : 1960) 20050501

• Hemodynamic effects of sildenafil in patients with congestive heart failure and pulmonary hypertension: combined administration with inhaled nitric oxide.

  Chest 20050501

• Use of tadalafil in a patient with a secondary Raynaud's phenomenon not responding to sildenafil.

  Microvascular research 20050501

• The multidrug resistance protein 5 (ABCC5) confers resistance to 5-fluorouracil and transports its monophosphorylated metabolites.

  Molecular cancer therapeutics 20050501

• [Measures for optimizing the efficacy of sildenafil on patients with erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20050501

• [Advances in researches on the onset and duration of the action of sildenafil].

  Zhonghua nan ke xue = National journal of andrology 20050501

• Pharmacotherapy of erectile dysfunction: focus on cardiovascular safety.

  Expert opinion on drug safety 20050501

• Sildenafil for the treatment of altitude-induced hypoxaemia.

  Expert opinion on pharmacotherapy 20050501

• What to do if Viagra won't do.

  Harvard men's health watch 20050501

• Inflatable penile prostheses for the treatment of erectile dysfunction.

  Expert review of medical devices 20050501

• Enhancement of both EDHF and NO/cGMP pathways is necessary to reverse erectile dysfunction in diabetic rats.

  The journal of sexual medicine 20050501

• Efficacy of sildenafil citrate (Viagra) in men with premature ejaculation.

  The journal of sexual medicine 20050501

• Hemodynamic effects of sildenafil citrate and isosorbide mononitrate in men with coronary artery disease and erectile dysfunction.

  The journal of sexual medicine 20050501

• Drug Insight: oral phosphodiesterase type 5 inhibitors for erectile dysfunction.

  Nature clinical practice. Urology 20050501

• Safety and efficacy of Sildenafil therapy in children with pulmonary hypertension.

  International journal of cardiology 20050420

• cGMP-phosphodiesterase antagonists inhibit Ca2+-influx in Dictyostelium discoideum and bovine cyclic-nucleotide-gated-channel.

  European journal of pharmacology 20050418

• Analysis of the mechanism underlying the peripheral antinociceptive action of sildenafil in the formalin test.

  European journal of pharmacology 20050411

• Phosphodiesterase-5 inhibition with sildenafil attenuates cardiomyocyte apoptosis and left ventricular dysfunction in a chronic model of doxorubicin cardiotoxicity.

  Circulation 20050405

• Inhibition of angiotensin-converting enzyme and phosphodiesterase type 5 improves endothelial function in heart failure.

  Clinical science (London, England : 1979) 20050401

• Effects of BAY 41-2272, a soluble guanylate cyclase activator, on pulmonary vascular reactivity in the ovine fetus.

  American journal of physiology. Lung cellular and molecular physiology 20050401

• Phosphodiesterase-5 inhibitor sildenafil preconditions adult cardiac myocytes against necrosis and apoptosis. Essential role of nitric oxide signaling.

  The Journal of biological chemistry 20050401

• The effect of Viagra (sildenafil citrate) on liver injury caused by chronic ethanol intragastric feeding in rats.

  Experimental and molecular pathology 20050401

• Functional recovery in aged and young rats after embolic stroke: treatment with a phosphodiesterase type 5 inhibitor.

  Stroke 20050401

• Viagra-associated serous macular detachment.

  Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie 20050401

• Addition of oral sildenafil to beraprost is a safe and effective therapeutic option for patients with pulmonary hypertension.

  Journal of cardiovascular pharmacology 20050401

• Sildenafil failures may be due to inadequate patient instructions and follow-up: a study on 100 non-responders.

  European urology 20050401

• Comparison of the effect of sildenafil and apomorphine SL on nocturnal erections in healthy volunteers: a placebo-controlled study.

  European urology 20050401

• Oral sildenafil improves primary pulmonary hypertension refractory to epoprostenol.

  Circulation journal : official journal of the Japanese Circulation Society 20050401

• Use of combined intracorporal injection and a phosphodiesterase-5 inhibitor therapy for men with a suboptimal response to sildenafil and/or vardenafil monotherapy after radical retropubic prostatectomy.

  BJU international 20050401

• Novel use of sildenafil in the treatment of portopulmonary hypertension.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20050401

• Efficacy and safety of sildenafil in the treatment of severe pulmonary hypertension in patients with hemoglobinopathies.

  Haematologica 20050401

• Pulmonary hypertension in patients with hemoglobinopathies: could a mechanism for dysfunction provide an avenue for novel therapeutics?

  Haematologica 20050401

• Efficacy and safety of sildenafil in the treatment of severe pulmonary hypertension in patients with hemoglobinopathies.

  Haematologica 20050401

• Co-administration of low doses of intranasal PT-141, a melanocortin receptor agonist, and sildenafil to men with erectile dysfunction results in an enhanced erectile response.

  Urology 20050401

• Predictors of the use of viagra, testosterone, and antidepressants among HIV-seropositive gay and bisexual men.

  AIDS (London, England) 20050401

• Sudden death during a change in treatment for pulmonary hypertension.

  Cardiology in the young 20050401

• Management of erectile dysfunction by the primary care physician.

  Cleveland Clinic journal of medicine 20050401

• Inhaled nitric oxide in the treatment of persistent pulmonary hypertension/ hypoxic respiratory failure in neonates: an update.

  The Journal of the Kentucky Medical Association 20050401

• Viagra, Levitra, and Cialis: what's the difference?

  South Dakota journal of medicine 20050401

• Use of oral sildenafil in patients with irreversible pulmonary hypertension not eligible for heart transplantation.

  Transplantation proceedings 20050401

• [Advances in the treatment of erectile dysfunction by viagra].

  Zhonghua nan ke xue = National journal of andrology 20050401

• [Time effect window of sildenafil for the treatment of erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20050401

• Evaluation of the effectiveness of sildenafil using questionnaire methods versus audio-visual sexual stimulation.

  International journal of urology : official journal of the Japanese Urological Association 20050401

• Synthesis of methyl ether analogues of sildenafil (Viagra) possessing tyrosinase inhibitory potential.

  Chemistry & biodiversity 20050401

• Erectile dysfunction: the Viagra revolution.

  Harvard men's health watch 20050401

• Efficacy and optimal dose of sildenafil in primary pulmonary hypertension.

  International journal of cardiology 20050310

• Lack of synergistic effect of molsidomine and sildenafil on development of pulmonary hypertension in chronic hypoxic rats.

  European journal of pharmacology 20050307

• Regulation of intracellular Ca2+ release in corpus cavernosum smooth muscle: synergism between nitric oxide and cGMP.

  American journal of physiology. Cell physiology 20050301

• The effect of Sildenafil on human platelet secretory function is controlled by a complex interplay between phosphodiesterases 2, 3 and 5.

  Cellular signalling 20050301

• Nuclear magnetic resonance investigation of the interaction of water vapor with sildenafil citrate in the solid state.

  Journal of pharmaceutical sciences 20050301

• [Therapy of pulmonary arterial hypertension].

  Der Internist 20050301

• Surfing new territory: club-drug use and risky sex among Hispanic men who have sex with men recruited on the Internet.

  Journal of urban health : bulletin of the New York Academy of Medicine 20050301

• Antiproliferative effect of sildenafil on human pulmonary artery smooth muscle cells.

  Basic research in cardiology 20050301

• Inhibitory effect of sildenafil on rat duodenal contractility in vitro: putative cGMP involvement.

  Clinical and experimental pharmacology & physiology 20050301

• Nonarteritic ischemic optic neuropathy developing soon after use of sildenafil (viagra): a report of seven new cases.

  Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society 20050301

• Clinical monograph for drug formulary review: erectile dysfunction agents.

  Journal of managed care pharmacy : JMCP 20050301

• [Safety of Sildenafil in men with cardiovascular diseases].

  Zhonghua nan ke xue = National journal of andrology 20050301

• ED drugs covered, but managed care unmoved.

  Managed care (Langhorne, Pa.) 20050301

• Use of erectile dysfunction medication and unsafe sex among HIV+ men who have sex with men in care.

  International journal of STD & AIDS 20050301

• Iloprost for idiopathic pulmonary arterial hypertension.

  Expert review of cardiovascular therapy 20050301

• Eisenmenger's syndrome in a 27 week pregnancy--management with bosentan and sildenafil.

  Irish medical journal 20050301

• Sildenafil in pulmonary hypertension.

  Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG 20050301

• Eisenmenger syndrome in the adult--experience with new drugs for the treatment of pulmonary hypertension.

  Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology 20050301

• Recurrent epistaxis after treatment with tadalafil (Cialis).

  Acta oto-laryngologica 20050301

• Erectile dysfunction following surgical correction of Peyronie's disease and a pilot study of the use of sildenafil citrate rehabilitation for postoperative erectile dysfunction.

  The journal of sexual medicine 20050301

• Into thin air: medical problems at new heights.

  Harvard men's health watch 20050301

• Clinical outcomes and management of mechanism-based inhibition of cytochrome P450 3A4.

  Therapeutics and clinical risk management 20050301

• Simultaneous determination of sildenafil, vardenafil and tadalafil as forbidden components in natural dietary supplements for male sexual potency by high-performance liquid chromatography-electrospray ionization mass spectrometry.

  Journal of chromatography. A 20050225

• [7. ESSM Congress in London. Satisfying sex life improves quality of life].

  MMW Fortschritte der Medizin 20050217

• ['Real-life study presented. Healthy sexuality stabilizes self-confidence].

  MMW Fortschritte der Medizin 20050217

• Sildenafil prevents endothelial dysfunction induced by ischemia and reperfusion via opening of adenosine triphosphate-sensitive potassium channels: a human in vivo study.

  Circulation 20050215

• Simon Campbell on the ups and downs of drug discovery and development. Interview by Jayne Carey and Samantha Barton.

  Drug discovery today 20050215

• Sildenafil and endothelial dysfunction in humans.

  Circulation 20050215

• [Sensitivity to change and minimally important difference of the Spanish version of the life-satisfaction questionnaire LISAT-8 in male patients with erectile dysfunction].

  Medicina clinica 20050212

• Sildenafil inhibits altitude-induced hypoxemia and pulmonary hypertension.

  American journal of respiratory and critical care medicine 20050201

• Dissociable effects of acetylcholinesterase inhibitors and phosphodiesterase type 5 inhibitors on object recognition memory: acquisition versus consolidation.

  Psychopharmacology 20050201

• Expression and functional activity of phosphodiesterase type 5 in human and rabbit vas deferens.

  Molecular human reproduction 20050201

• Does sildenafil combined with testosterone gel improve erectile dysfunction in hypogonadal men in whom testosterone supplement therapy alone failed?

  The Journal of urology 20050201

• Oral administration of sildenafil restores learning ability in rats with hyperammonemia and with portacaval shunts.

  Hepatology (Baltimore, Md.) 20050201

• Chronic treatment with tadalafil improves endothelial function in men with increased cardiovascular risk.

  European urology 20050201

• No evidence for severe retinopathy of prematurity following sildenafil.

  The British journal of ophthalmology 20050201

• Chronic inhibition of cyclic GMP phosphodiesterase 5A prevents and reverses cardiac hypertrophy.

  Nature medicine 20050201

• Comparison of trimetazidine plus sildenafil to chronic nitrates in the control of myocardial ischemia during sexual activity in patients with coronary artery disease.

  The American journal of cardiology 20050201

• A prospective evaluation of efficacy and compliance with a multistep treatment approach for erectile dysfunction in patients after non-nerve sparing radical prostatectomy.

  BJU international 20050201

• Risk factors in predicting a poor response to sildenafil citrate in elderly men with erectile dysfunction.

  BJU international 20050201

• The efficacy of sildenafil for the treatment of erectile dysfunction in male peritoneal dialysis patients.

  American journal of kidney diseases : the official journal of the National Kidney Foundation 20050201

• Viagra: now mending hearts.

  Nature medicine 20050201

• Patient education series. Erectile dysfunction.

  Nursing 20050201

• Vasoactive pharmacotherapy to cure erectile dysfunction: fact or fiction?

  Urology 20050201

• Effects of sildenafil citrate on ejaculation latency, detumescence time, and refractory period: placebo-controlled, double-blind, crossover laboratory setting study.

  Urology 20050201

• Sildenafil citrate and vacuum constriction device combination enhances sexual satisfaction in erectile dysfunction after radical prostatectomy.

  Urology 20050201

• [Radical prostatectomy for localized prostate cancer].

  Nihon rinsho. Japanese journal of clinical medicine 20050201

• Unilateral optic neuropathy associated with sildenafil intake.

  Acta ophthalmologica Scandinavica 20050201

• Nitric oxide and its antithrombotic action in the cardiovascular system.

  Current drug targets. Cardiovascular & haematological disorders 20050201

• [Sildenafil improves right ventricular function in a cardiac transplant recipient].

  Arquivos brasileiros de cardiologia 20050201

• Inhibitory effect of sildenafil on gastrointestinal smooth muscle: role of NO-cGMP transduction pathway.

  Indian journal of experimental biology 20050201

• One-year follow-up of the effects of sildenafil on pulmonary arterial hypertension and veno-occlusive disease.

  Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 20050201

• Combination of sildenafil and bosentan for nitric oxide withdrawal.

  European journal of anaesthesiology 20050201

• Reduction of diabetes-induced oxidative stress by phosphodiesterase inhibitors in rats.

  Comparative biochemistry and physiology. Toxicology & pharmacology : CBP 20050201

• A drug for arousal. It's not just men who want some help with sexual performance.

  U.S. news & world report 20050124

• Pfizer found guilty of breaching code.

  BMJ (Clinical research ed.) 20050122

• Aggressive behavior increases after termination of chronic sildenafil treatment in mice.

  Physiology & behavior 20050117

• Determination of tadalafil in pharmaceutical preparation by HPLC using monolithic silica column.

  Talanta 20050115

• cGMP catabolism by phosphodiesterase 5A regulates cardiac adrenergic stimulation by NOS3-dependent mechanism.

  Circulation research 20050107

• Why do patients with erectile dysfunction abandon effective therapy with sildenafil (Viagra)?

  International journal of impotence research 20050101

• Selective reversal of hyperglycemia-evoked gastric myoelectric dysrhythmias by nitrergic stimulation in healthy humans.

  The Journal of pharmacology and experimental therapeutics 20050101

• Internet websites selling herbal treatments for erectile dysfunction.

  International journal of impotence research 20050101

• Sexual function after permanent 125I-brachytherapy for prostate cancer.

  International journal of impotence research 20050101

• Post-marketing surveillance study of the safety and efficacy of sildenafil prescribed in primary care to erectile dysfunction patients.

  International journal of impotence research 20050101

• Long-term efficacy and compliance of MUSE for erectile dysfunction following radical prostatectomy: SHIM (IIEF-5) analysis.

  International journal of impotence research 20050101

• Sildenafil citrate (viagra) induces cardioprotective effects after ischemia/reperfusion injury in infant rabbits.

  Pediatric research 20050101

• High biochemical selectivity of tadalafil, sildenafil and vardenafil for human phosphodiesterase 5A1 (PDE5) over PDE11A4 suggests the absence of PDE11A4 cross-reaction in patients.

  International journal of impotence research 20050101

• Chronic sildenafil improves erectile function and endothelium-dependent cavernosal relaxations in rats: lack of tachyphylaxis.

  European urology 20050101

• Failure of the Ambicor inflatable penile prosthesis to deflate.

  International journal of impotence research 20050101

• Sildenafil (Viagra) corrects DeltaF508-CFTR location in nasal epithelial cells from patients with cystic fibrosis.

  Thorax 20050101

• Efficacy and safety of sildenafil citrate in men with erectile dysfunction and chronic heart failure.

  The American journal of cardiology 20050101

• Oral sildenafil reduces pulmonary hypertension after cardiac surgery.

  The Annals of thoracic surgery 20050101

• The hunt for pink Viagra.

  BJU international 20050101

• From aspiration to achievement: assessment and noninvasive treatment of erectile dysfunction in aging men.

  Journal of the American Geriatrics Society 20050101

• Urologic complications of sexual trauma among male survivors of torture.

  Urology 20050101

• Sildenafil in the treatment of erectile dysfunction in men with diabetes: demand, efficacy and patient satisfaction.

  International journal of impotence research 20050101

• Deadly alliances: death, disease, and the global politics of public health.

  PLoS medicine 20050101

• Combining programmed intracavernous PGE1 injections and sildenafil on demand to salvage sildenafil nonresponders.

  International journal of impotence research 20050101

• Prolonged conservative treatment or 'early' surgery in sciatica caused by a lumbar disc herniation: rationale and design of a randomized trial [ISRCT 26872154].

  BMC musculoskeletal disorders 20050101

• Sildenafil selectively inhibits acute pulmonary embolism-induced pulmonary hypertension.

  Pulmonary pharmacology & therapeutics 20050101

• Fatal variceal rupture after sildenafil use: report of a case.

  Current surgery 20050101

• Editorial comment on the manuscript entitled 'Comparison of clinical trials with sildenafil, vardenafil and tadalafil in erectile dysfunction'.

  Expert opinion on pharmacotherapy 20050101

• Comparison of clinical trials with sildenafil, vardenafil and tadalafil in erectile dysfunction.

  Expert opinion on pharmacotherapy 20050101

• Early haemodynamic benefit of sildenafil in patients with coexisting chronic thromboembolic pulmonary hypertension and left ventricular dysfunction.

  Vascular pharmacology 20050101

• Erectile dysfunction in patients with coronary artery disease.

  International journal of impotence research 20050101

• Recreational use and misuse of phosphodiesterase 5 inhibitors.

  Journal of the American Pharmacists Association : JAPhA 20050101

• [Probable sildenafil (Viagra) induced acute hepatitis in a patient with no other risk factors].

  Gastroenterologie clinique et biologique 20050101

• Effects of sildenafil on the human response to acute hypoxia and exercise.

  High altitude medicine & biology 20050101

• A facile and improved synthesis of sildenafil (Viagra) analogs through solid support microwave irradiation possessing tyrosinase inhibitory potential, their conformational analysis and molecular dynamics simulation studies.

  Molecular diversity 20050101

• Sildenafil citrate increases myocardial cGMP content in rat heart, decreases its hypertrophic response to isoproterenol and decreases myocardial leak of creatine kinase and troponin T.

  BMC pharmacology 20050101

• Two dietary supplements contain undeclared ingredient.

  FDA consumer 20050101

• The emergence of national electronic health record architectures in the United States and Australia: models, costs, and questions.

  Journal of medical Internet research 20050101

• Erectile dysfunction: to prescribe or not to prescribe?

  International journal of impotence research 20050101

• Efficacy of sildenafil as the first-step therapeutic tool for Japanese patients with erectile dysfunction.

  International journal of impotence research 20050101

• Priapism following oral sildenafil abuse.

  The National medical journal of India 20050101

• [Sildenafil for pulmonary hypertension treatment after cardiac surgery].

  Jornal de pediatria 20050101

• Effects of combined treatment with sildenafil and itraconazole on the cardiovascular system in telemetered conscious dogs.

  Drug and chemical toxicology 20050101

• Oral sildenafil for treatment of severe pulmonary hypertension in an infant.

  Biology of the neonate 20050101

• Effect of sildenafil on reperfusion function, infarct size, and cyclic nucleotide levels in the isolated rat heart model.

  Cardiovascular drugs and therapy 20050101

• Evaluation of a progressive treatment program for erectile dysfunction in patients with diabetes mellitus.

  International journal of impotence research 20050101

• Cold hands--strained heart? Advances in the management of Raynaud's phenomenon and pulmonary hypertension.

  Arthritis research & therapy 20050101

• Early diagnosis of mucopolysaccharidosis III A with a nonsense mutation and two de novo missense mutations in SGSH gene.

  Journal of inherited metabolic disease 20050101

• Clinical response to sildenafil in pulmonary hypertension associated with Gaucher disease.

  Journal of inherited metabolic disease 20050101

• Low-energy collision-induced dissociation of sildenafil thiono analogues: gas-phase intramolecular nucleophilic substitution through ion-neutral complexes between a cationic substrate and a thione-containing neutral nucleophile.

  Rapid communications in mass spectrometry : RCM 20050101

• Acute myocardial infarction after sildenafil citrate ingestion.

  The Annals of pharmacotherapy 20050101

• Pharmacological preconditioning with sildenafil: Basic mechanisms and clinical implications.

  Vascular pharmacology 20050101

• Phosphodiesterase 5 inhibitors for erectile dysfunction.

  The Annals of pharmacotherapy 20050101

• Posttreatment complications of early-stage prostate cancer patients: brachytherapy versus three-dimensional conformal radiation therapy.

  Cancer journal (Sudbury, Mass.) 20050101

• Postmortem distribution of sildenafil in histological material.

  Journal of analytical toxicology 20050101

• Radiolabeled ligand binding to the catalytic or allosteric sites of PDE5 and PDE11.

  Methods in molecular biology (Clifton, N.J.) 20050101

• Role of oxidative stress in female reproduction.

  Reproductive biology and endocrinology : RB&E 20050101

• Psychogenic erectile dysfunction: comparative study of three therapeutic approaches.

  Journal of sex & marital therapy 20050101

• Integrating medication, realistic expectations, and therapeutic interventions in the treatment of male sexual dysfunction.

  Journal of sex & marital therapy 20050101

• Lung vasodilatory response to inhaled iloprost in experimental pulmonary hypertension: amplification by different type phosphodiesterase inhibitors.

  Respiratory research 20050101

• An experimental study of sexual function improving effect of Myristica fragrans Houtt. (nutmeg).

  BMC complementary and alternative medicine 20050101

• New achievement and novel therapeutic applications of PDE5 inhibithors in older males.

  Journal of endocrinological investigation 20050101

• A comparative review of the options for treatment of erectile dysfunction: which treatment for which patient?

  Drugs 20050101

• Health-related quality of life in patients with pulmonary arterial hypertension.

  Respiratory research 20050101

• [Sildenafil reduces pressure and pulmonary resistance and increases susceptibility of pulmonary arteries to nitric oxide in primary pulmonary arterial hypertension].

  Przeglad lekarski 20050101

• Health disparities and advertising content of women's magazines: a cross-sectional study.

  BMC public health 20050101

• Pulmonary hypertension and right heart failure in chronic obstructive pulmonary disease.

  Proceedings of the American Thoracic Society 20050101

• Efficacy, safety and tolerability of sildenafil in Brazilian hypertensive patients on multiple antihypertensive drugs.

  International braz j urol : official journal of the Brazilian Society of Urology 20050101

• Long-term therapy of interferon-alpha induced pulmonary arterial hypertension with different PDE-5 inhibitors: a case report.

  Cardiovascular ultrasound 20050101

• Available and future treatments for erectile dysfunction.

  Clinical cornerstone 20050101

• The efficacy and safety of PDE5 inhibitors.

  Clinical cornerstone 20050101

• Patient preferences in treatment of erectile dysfunction: the continuing importance of patient education.

  Clinical cornerstone 20050101

• [Sildenafil citrate in diagnosis of erectile dysfunction].

  Urologiia (Moscow, Russia : 1999) 20050101

• [Positive for body and psyche].

  Krankenpflege Journal 20050101

• Effect of sildenafil citrate on viability of flaps: an experimental study in rats.

  Scandinavian journal of plastic and reconstructive surgery and hand surgery 20050101

• Use of long-term combined therapy with inhaled iloprost and oral sildenafil in an adult patient with eisenmenger syndrome.

  Cardiology in review 20050101

• Chronic outpatient sildenafil therapy for pulmonary hypertension in a child after cardiac surgery.

  Pediatric cardiology 20050101

• Aetiology and management of male erectile dysfunction and female sexual dysfunction in patients with cardiovascular disease.

  Drugs & aging 20050101

• [Sildenafil in the management of idiopathic pulmonary arterial hypertension in children and adolescents].

  Jornal de pediatria 20050101

• Counterfeit drug warning.

  FDA consumer 20050101

• Inhaled tolafentrine reverses pulmonary vascular remodeling via inhibition of smooth muscle cell migration.

  Respiratory research 20050101

• Treatment for erectile dysfunction based on patient-reported outcomes: to every man the PDE5 inhibitor that he finds superior.

  Drugs 20050101

• Combination drug therapy in the management of pulmonary arterial hypertension.

  Progress in cardiovascular nursing 20050101

• Peripheral and central activation of nitric oxide-cyclic GMP pathway by sildenafil.

  Inflammopharmacology 20050101

• Evaluation of erectile dysfunction therapy in patients previously nonadherent to long-term medications: a retrospective analysis of prescription claims.

  American journal of therapeutics 20050101

• [An evidence-based approach to writing reviews as illustrated by treatment of erectile dysfunction].

  Urologiia (Moscow, Russia : 1999) 20050101

• Combination therapy: medicated urethral system for erection enhances sexual satisfaction in sildenafil citrate failure following nerve-sparing radical prostatectomy.

  Journal of andrology 20050101

• Hypnosis-associated blue-tinted vision: a case report.

  BMC ophthalmology 20050101

• Dose-dependency and time-course of electrophysiologic short-term effects of VIAGRA: a case study.

  Documenta ophthalmologica. Advances in ophthalmology 20050101

• Association between the Erectile Dysfunction Inventory of Treatment Satisfaction and the Self-Esteem and Relationship Questionnaire following treatment with sildenafil citrate for men with erectile dysfunction.

  Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 20050101

• Therapeutic approaches to pulmonary hypertension in hemoglobinopathies: Efficacy and safety of sildenafil in the treatment of severe pulmonary hypertension in patients with hemoglobinopathy.

  Annals of the New York Academy of Sciences 20050101

• Indirect comparison of interventions using published randomised trials: systematic review of PDE-5 inhibitors for erectile dysfunction.

  BMC urology 20050101

• Hemodynamic effects of sildenafil citrate (Viagra) on segmental branches of bilateral renal arteries.

  International urology and nephrology 20050101

• Phosphodiesterase type 5 inhibitors: molecular pharmacology and interactions with other phosphodiesterases.

  Current pharmaceutical design 20050101

• Toxic epidermal necrolysis associated with high intake of sildenafil and its response to infliximab.

  Acta dermato-venereologica 20050101

• FDA updates labeling for erectile dysfunction drugs.

  FDA consumer 20050101

• A nitric oxide-releasing PDE5 inhibitor relaxes human corpus cavernosum in the absence of endogenous nitric oxide.

  The journal of sexual medicine 20050101

• Sildenafil citrate response correlates with the nature and the severity of penile vascular insufficiency.

  The journal of sexual medicine 20050101

• Giant, dissecting, high-pressure pulmonary artery aneurysm: case report of a 1-year natural course.

  Texas Heart Institute journal 20050101

• Evaluating erectile dysfunction: oral sildenafil versus intracavernosal injection of papaverine.

  The National medical journal of India 20050101

• [7 years PDE-5 inhibitor for therapy of erection disorders].

  Krankenpflege Journal 20050101

• [The effects androgen therapy on smoking and non-smoking patients with erectile dysfunction in andropausal syndrome].

  Przeglad lekarski 20050101

• Advances in the medical treatment of pulmonary hypertension.

  Kidney & blood pressure research 20050101

• In that case.

  Journal of bioethical inquiry 20050101

• In that case: response.

  Journal of bioethical inquiry 20050101

• There have been inadequate warnings that erectile dysfunction drugs can cause blindness.

  MedGenMed : Medscape general medicine 20050101

• The personal genome project.

  Molecular systems biology 20050101

• Erectile dysfunction in aging men: testosterone role in therapeutic protocols.

  Journal of endocrinological investigation 20050101

• Methods of assessment and clinical relevance of QT dynamics.

  Indian pacing and electrophysiology journal 20050101

• PDE-5 Inhibitor Therapy for Erectile Dysfunction Secondary to Nerve-Sparing Radical Retropubic Prostatectomy.

  Reviews in urology 20050101

• Quality-of-Life Utility Values for Erectile Function and Sildenafil Treatment.

  Clinical drug investigation 20050101

• Preoperative corporal biopsy as a predictor of postoperative results in venoocclusive erectile dysfunction.

  Urology journal 20050101

• Sexual dysfunction in male patients undergoing hemodialysis in morocco.

  Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia 20050101

• Effects of bacterial lipopolysaccharide on the pharmacokinetics of DA-8159, a new erectogenic, in rats.

  Research communications in molecular pathology and pharmacology 20050101

• The effects of phosphodiesterase-5 inhibition with sildenafil on pulmonary hemodynamics and diffusion capacity, exercise ventilatory efficiency, and oxygen uptake kinetics in chronic heart failure.

  Journal of the American College of Cardiology 20041221

• Clinical efficacy of sildenafil in primary pulmonary hypertension.

  Journal of the American College of Cardiology 20041207

• A comparative study of sildenafil, NCX-911 and BAY41-2272 on the anococcygeus muscle of diabetic rats.

  International journal of impotence research 20041201

• Preclinical safety profile of sildenafil.

  International journal of impotence research 20041201

• Sildenafil citrate significantly improves nocturnal penile erections in sildenafil non-responding patients with psychogenic erectile dysfunction.

  International journal of impotence research 20041201

• Impact of introduction of sildenafil on other treatment modalities for erectile dysfunction: a study of nationwide and local hospital sales.

  International journal of impotence research 20041201

• Structure determination of a sildenafil analogue contained in commercial herb drinks.

  Magnetic resonance in chemistry : MRC 20041201

• Sildenafil-induced relapse in bipolar disorder: is nitric oxide the mechanism?

  The international journal of neuropsychopharmacology 20041201

• Prospective, randomized, crossover comparison of sublingual apomorphine (3 mg) with oral sildenafil (50 mg) for male erectile dysfunction.

  The Journal of urology 20041201

• The role of sildenafil in the treatment of erectile dysfunction in patients with pelvic fracture urethral disruption.

  The Journal of urology 20041201

• Overactive corpus cavernosum: a novel cause of erectile dysfunction.

  Andrologia 20041201

• Phosphodiesterase-5 inhibitors: clinical market and basic science comparative studies.

  Current urology reports 20041201

• Erectile dysfunction secondary to nerve-sparing radical retropubic prostatectomy: comparative phosphodiesterase-5 inhibitor efficacy for therapy and novel prevention strategies.

  Current urology reports 20041201

• The influence of sildenafil on random skin flap survival in rats: an experimental study.

  British journal of plastic surgery 20041201

• Treatment of rebound pulmonary hypertension: why not sildenafil?

  Anesthesiology 20041201

• Efficacy and safety of sildenafil in the evaluation of pulmonary hypertension in severe heart failure.

  The American journal of cardiology 20041201

• Combination therapy with bosentan and sildenafil in idiopathic pulmonary arterial hypertension.

  The European respiratory journal 20041201

• Use of recreational Viagra among men having sex with men.

  Sexually transmitted infections 20041201

• [Oral sildenafil: a promising drug for persistent neonatal pulmonary hypertension].

  Anales de pediatria (Barcelona, Spain : 2003) 20041201

• Phosphodiesterase inhibition by sildenafil citrate attenuates the learning impairment induced by blockade of cholinergic muscarinic receptors in rats.

  Pharmacology, biochemistry, and behavior 20041201

• High-altitude pulmonary edema in children with underlying cardiopulmonary disorders and pulmonary hypertension living at altitude.

  Archives of pediatrics & adolescent medicine 20041201

• Prescribing viagra in an ethically responsible fashion.

  The Journal of medicine and philosophy 20041201

• Vardenafil provides reliable efficacy over time in men with erectile dysfunction.

  Urology 20041201

• A descriptive analysis of HIV risk behavior among men having sex with men attending a large sex resort.

  Journal of acquired immune deficiency syndromes (1999) 20041201

• Sildenafil citrate for erectile dysfunction in men receiving multiple antihypertensive agents: a randomized controlled trial.

  American journal of hypertension 20041201

• Sildenafil for pulmonary hypertension after heart transplantation.

  The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation 20041201

• Erectile response with vardenafil in sildenafil nonresponders: a multicentre, double-blind, 12-week, flexible-dose, placebo-controlled erectile dysfunction clinical trial.

  BJU international 20041201

• Erectile dysfunction in primary care.

  The Nurse practitioner 20041201

• Is antidepressant plus sildenafil a recipe for priapism?

  Postgraduate medicine 20041201

• Is it ethical to use enhancement technologies to make us better than well?

  PLoS medicine 20041201

• Success of sildenafil for erectile dysfunction in men treated with brachytherapy or external beam radiation for prostate cancer.

  The Canadian journal of urology 20041201

• Clinical responses to sildenafil in Waldenstrom's macroglobulinemia.

  Clinical lymphoma 20041201

• Use of sildenafil with inhaled nitric oxide in the management of severe pulmonary hypertension.

  Journal of cardiothoracic and vascular anesthesia 20041201

• Impotence: my historical perspective.

  Urologic nursing 20041201

• Clinical application of prognostic factors for patients with organic causes of erectile dysfunction on 100 mg of sildenafil citrate.

  International journal of urology : official journal of the Japanese Urological Association 20041201

• Phosphodiesterase 5 enzyme and its inhibitors: update on pharmacological and therapeutical aspects.

  Methods and findings in experimental and clinical pharmacology 20041201

• Depression and erectile dysfunction: which is the cart, which is the horse?

  Harvard men's health watch 20041201

• Premature ejaculation. 3. Therapy.

  Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica 20041201

• The top 12 advances in vascular medicine.

  Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 20041201

• Testosterone therapy in erectile dysfunction.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20041201

• Type 5 phosphodiesterase inhibition in heart failure and pulmonary hypertension.

  Current heart failure reports 20041201

• Development of a Micellar electrokinetic capillary chromatography method for the determination of three drugs employed in the erectile dysfunction therapy.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20041125

• Analysis of undeclared synthetic phosphodiesterase-5 inhibitors in dietary supplements and herbal matrices by LC-ESI-MS and LC-UV.

  Journal of pharmaceutical and biomedical analysis 20041115

• Cardiovascular effects of the 3 phosphodiesterase-5 inhibitors approved for the treatment of erectile dysfunction.

  Circulation 20041109

• Stimulation of serotonin transport by the cyclic GMP phosphodiesterase-5 inhibitor sildenafil.

  European journal of pharmacology 20041103

• Tadalafil in primary pulmonary arterial hypertension.

  Annals of internal medicine 20041102

• Time/duration effectiveness of sildenafil versus tadalafil in the treatment of erectile dysfunction in male spinal cord-injured patients.

  Spinal cord 20041101

• Vardenafil: structural basis for higher potency over sildenafil in inhibiting cGMP-specific phosphodiesterase-5 (PDE5).

  Neurochemistry international 20041101

• Modulatory effect of the PDE-5 inhibitor sildenafil in diabetic neuropathy.

  Pharmacology 20041101

• Influence of sildenafil on gastric sensorimotor function in humans.

  American journal of physiology. Gastrointestinal and liver physiology 20041101

• Severe digital ischaemia treated with phosphodiesterase inhibitors.

  Annals of the rheumatic diseases 20041101

• New phosphodiesterase inhibitors in the treatment of erectile dysfunction.

  Expert opinion on pharmacotherapy 20041101

• Sublingual sildenafil in the treatment of erectile dysfunction: faster onset of action with less dose.

  International journal of urology : official journal of the Japanese Urological Association 20041101

• Substance use and high-risk sex among men who have sex with men: a national online study in the USA.

  AIDS care 20041101

• Vardenafil reversal of female anorgasmia.

  The American journal of psychiatry 20041101

• Randomised controlled trial of pelvic floor muscle exercises and manometric biofeedback for erectile dysfunction.

  The British journal of general practice : the journal of the Royal College of General Practitioners 20041101

• Type 5 phosphodiesterase inhibition by sildenafil abrogates acute smoking-induced endothelial dysfunction.

  American journal of hypertension 20041101

• Interaction between the phosphodiesterase 5 inhibitor, tadalafil and 2 alpha-blockers, doxazosin and tamsulosin in healthy normotensive men.

  The Journal of urology 20041101

• The intangible magic of celebrity marketing.

  PLoS medicine 20041101

• Bioequivalence study of sildenafil citrate tablets in healthy human volunteers.

  Bollettino chimico farmaceutico 20041101

• Does sildenafil enhance quality of nocturnal erections in healthy young men? A NPT-RigiScan study.

  The journal of sexual medicine 20041101

• Review of phosphodiesterases in the urogenital system: new directions for therapeutic intervention.

  The journal of sexual medicine 20041101

• Absence of clinically important HERG channel blockade by three compounds that inhibit phosphodiesterase 5--sildenafil, tadalafil, and vardenafil.

  European journal of pharmacology 20041019

• Strategies for managing sexual dysfunction induced by antidepressant medication.

  The Cochrane database of systematic reviews 20041018

• Sildenafil for pulmonary hypertension.

  The Cochrane database of systematic reviews 20041018

• Signaling molecules in overcirculation-induced pulmonary hypertension in piglets: effects of sildenafil therapy.

  Circulation 20041012

• Efficacy and safety of sildenafil in patients with congestive heart failure.

  Archives of internal medicine 20041011

• Use of sildenafil is safe in men with congestive heart failure.

  Archives of internal medicine 20041011

• Differences in hemodynamic and oxygenation responses to three different phosphodiesterase-5 inhibitors in patients with pulmonary arterial hypertension: a randomized prospective study.

  Journal of the American College of Cardiology 20041006

• Quantitation of tadalafil in human plasma by liquid chromatography-tandem mass spectrometry with electrospray ionization.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20041005

• Interactions between cGMP- and cAMP-pathways are involved in the regulation of penile smooth muscle tone.

  World journal of urology 20041001

• Cardiovascular effects of sildenafil in hypertensive men with erectile dysfunction and different alleles of the type 5 cGMP-specific phosphodiesterase (PDE5).

  International journal of impotence research 20041001

• Altered activities of cyclic nucleotide phosphodiesterases and soluble guanylyl cyclase in cultured RFL-6 cells.

  The international journal of biochemistry & cell biology 20041001

• Postnatal maturation of phosphodiesterase 5 (PDE5) in piglet pulmonary arteries: activity, expression, effects of PDE5 inhibitors, and role of the nitric oxide/cyclic GMP pathway.

  Pediatric research 20041001

• Efficacy of sildenafil citrate in treatment of erectile dysfunction: effect of type 2 diabetes.

  European urology 20041001

• Synergistic effects of ANP and sildenafil on cGMP levels and amelioration of acute hypoxic pulmonary hypertension.

  Experimental biology and medicine (Maywood, N.J.) 20041001

• Phosphodiesterase-5 inhibitors and migraine.

  Headache 20041001

• Sildenafil citrate alleviates pulmonary hypertension after hypoxia and reoxygenation with cardiopulmonary bypass.

  Journal of the American College of Surgeons 20041001

• Effects of a new phosphodiesterase enzyme type V inhibitor (UK 343-664) versus milrinone in a porcine model of acute pulmonary hypertension.

  The Annals of thoracic surgery 20041001

• Sildenafil: emerging cardiovascular indications.

  The Annals of thoracic surgery 20041001

• [Efficacy of oral sildenafil as rescue therapy in patients with severe pulmonary arterial hypertension chronically treated with prostacyclin. Long-term results].

  Revista espanola de cardiologia 20041001

• No adverse hemodynamic interaction between sildenafil and red wine.

  Clinical pharmacology and therapeutics 20041001

• Influences of sildenafil on lung function and hemodynamics in patients with chronic heart failure.

  Clinical pharmacology and therapeutics 20041001

• Sexual function after male radical cystectomy in a sexually active population.

  Urology 20041001

• Erectile dysfunction in heart disease patients.

  International journal of impotence research 20041001

• Specific aspects of erectile dysfunction in spinal cord injury.

  International journal of impotence research 20041001

• Specific aspects of erectile dysfunction in psychiatry.

  International journal of impotence research 20041001

• Uropharmacology: current and future strategies in the treatment of erectile dysfunction and benign prostate hyperplasia.

  International journal of clinical pharmacology and therapeutics 20041001

• Radiotherapy for prostate cancer and sexual functioning.

  Hospital medicine (London, England : 1998) 20041001

• Improved, high yield synthesis of 3H-quinazolin-4-ones, the key intermediates of recently developed drugs.

  Current medicinal chemistry 20041001

• Erectile dysfunction.

  RN 20041001

• Inhibition of type-5 phosphodiesterase: promising therapy for pulmonary hypertension.

  Internal medicine (Tokyo, Japan) 20041001

• Marked improvement with sildenafil in a patient with primary pulmonary hypertension unresponsive to epoprostenol.

  Internal medicine (Tokyo, Japan) 20041001

• Might erectile dysfunction be due to the thermolabile variant of methylenetetrahydrofolate reductase?

  Journal of endocrinological investigation 20041001

• Treatment of pulmonary arterial hypertension.

  The New England journal of medicine 20040930

• Effects of the sGC stimulator BAY 41-2272 are not mediated by phosphodiesterase 5 inhibition.

  Circulation 20040921

• Atorvastatin enhances sildenafil-induced vasodilation through nitric oxide-mediated mechanisms.

  European journal of pharmacology 20040913

• Autonomic control of the cardiovascular system during acclimatization to high altitude: effects of sildenafil.

  Journal of applied physiology (Bethesda, Md. : 1985) 20040901

• Sildenafil alters calcium signaling and vascular tone in pulmonary arteries from chronically hypoxic rats.

  American journal of physiology. Lung cellular and molecular physiology 20040901

• Potentiation of apomorphine effect on sildenafil-induced penile erection in conscious rabbits.

  Asian journal of andrology 20040901

• Effect of sildenafil citrate on penile erection of rhesus macaques.

  Asian journal of andrology 20040901

• Differential inhibitor sensitivity between human recombinant and native photoreceptor cGMP-phosphodiesterases (PDE6s).

  Biochemical pharmacology 20040901

• Efficacy of sildenafil citrate at 12 hours after dosing: re-exploring the therapeutic window.

  European urology 20040901

• Efficacy and treatment satisfaction with on-demand tadalafil (Cialis) in men with erectile dysfunction.

  European urology 20040901

• The neurovascular mechanism of clitoral erection: nitric oxide and cGMP-stimulated activation of BKCa channels.

  FASEB journal : official publication of the Federation of American Societies for Experimental Biology 20040901

• Type V phosphodiesterase inhibitor treatments for erectile dysfunction increase testosterone levels.

  Clinical endocrinology 20040901

• The effect of sildenafil on gastric emptying in patients with end-stage renal failure and symptoms of gastroparesis.

  Clinical pharmacology and therapeutics 20040901

• The female partner's satisfaction with sildenafil citrate treatment of erectile dysfunction.

  International journal of urology : official journal of the Japanese Urological Association 20040901

• Preliminary observations on the use of propionyl-L-carnitine in combination with sildenafil in patients with erectile dysfunction and diabetes.

  Current medical research and opinion 20040901

• [Role of sildenafil in female sexual dysfunction].

  Revista clinica espanola 20040901

• Current concepts in the management of erectile dysfunction in men with prostate cancer.

  Clinical prostate cancer 20040901

• [The positive effect of sildenafil on LUTS from BPH while treating ED].

  Zhonghua nan ke xue = National journal of andrology 20040901

• [Pharmacodynamics and pharmacokinetics of vardenafil in patients with erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20040901

• [Treatment of post radical prostatectomy erectile dysfunction with sildenafil in a non-selected group of patients].

  Actas urologicas espanolas 20040901

• [Urologic damage of the primary antiphospholipid syndrome].

  Archivos espanoles de urologia 20040901

• Viagra isn't foolproof.

  Health news (Waltham, Mass.) 20040901

• [Cardiac rehabilitation and resuming sexual activity].

  Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace 20040901

• Health care cost implications of sildenafil citrate.

  The journal of sexual medicine 20040901

• Duration of action of sildenafil citrate in men with erectile dysfunction.

  The journal of sexual medicine 20040901

• Drug treatment of Parkinson's disease.

  Dialogues in clinical neuroscience 20040901

• [Support permanent discount for Viagra and Cialis in MS! Specified subsidy according to the Danish model is justified].

  Lakartidningen 20040826

• [Long-term effects of sildenafil in a patient with scleroderma-associated pulmonary hypertension and Raynaud's syndrome].

  Deutsche medizinische Wochenschrift (1946) 20040813

• Hemiballism due to sildenafil use.

  Neurology 20040810

• Sildenafil increased exercise capacity during hypoxia at low altitudes and at Mount Everest base camp: a randomized, double-blind, placebo-controlled crossover trial.

  Annals of internal medicine 20040803

• Sildenafil for enhanced performance at high altitude?

  Annals of internal medicine 20040803

• Summaries for patients. Sildenafil increases exercise capacity in low-oxygen settings.

  Annals of internal medicine 20040803

• Quality of life, mood, and sexual function: a path analytic model of treatment effects in men with erectile dysfunction and depressive symptoms.

  International journal of impotence research 20040801

• Patterns of use of sildenafil among commercially insured adults in the United States: 1998-2002.

  International journal of impotence research 20040801

• 'Viagra stories': challenging 'erectile dysfunction'.

  Social science & medicine (1982) 20040801

• Randomized study of testosterone gel as adjunctive therapy to sildenafil in hypogonadal men with erectile dysfunction who do not respond to sildenafil alone.

  The Journal of urology 20040801

• A cure for all ills.

  Journal of the American Geriatrics Society 20040801

• Kidney disease quality of life of Japanese dialysis patients who desire administration of sildenafil and the treatment of erectile dysfunction using sildenafil.

  Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy 20040801

• [Treatment of pulmonary arterial hypertension in children].

  Archives de pediatrie : organe officiel de la Societe francaise de pediatrie 20040801

• Combined atrial septostomy and oral sildenafil for severe right ventricular failure due to primary pulmonary hypertension.

  Hong Kong medical journal = Xianggang yi xue za zhi 20040801

• Pilot assessment of the response of several pulmonary hemodynamic variables to sublingual sildenafil in candidates for heart transplantation.

  European journal of heart failure 20040801

• Endothelin and pulmonary arterial hypertension.

  Seminars in arthritis and rheumatism 20040801

• Effect of DA-8159, a selective phosphodiesterase type 5 inhibitor, on electroretinogram and retinal histology in rabbits.

  Journal of Korean medical science 20040801

• A retrospective, study of prescribing for erectile dysfunction in a UK population during 1997-2000: demand was neither excessive nor continuing to rise.

  Pharmacoepidemiology and drug safety 20040801

• [Oral sildenafil citrate as an effective alternate in the treatment of postoperative pulmonary hypertensive crisis after congenital heart surgery].

  Kyobu geka. The Japanese journal of thoracic surgery 20040801

• Structure elucidation of sildenafil analogues in herbal products.

  Food additives and contaminants 20040801

• Erectile dysfunction: a significant health need in patients with coronary heart disease.

  Scottish medical journal 20040801

• Oral Sildenafil in the management of primary pulmonary hypertension.

  The Journal of the Association of Physicians of India 20040801

• [Erectile dysfunction induced by pelvic fracture urethral injury].

  Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences 20040801

• [Birthday of a 'potency pill'. Helmut Newton celebrates posthumously likewise].

  MMW Fortschritte der Medizin 20040722

• A nitric oxide-releasing salbutamol elicits potent relaxant and anti-inflammatory activities.

  The Journal of pharmacology and experimental therapeutics 20040701

• The impact of sildenafil on molecular science and sexual health.

  European urology 20040701

• Potential role for sildenafil in the management of perioperative pulmonary hypertension and right ventricular dysfunction after cardiac surgery.

  British journal of anaesthesia 20040701

• Plasma levels of cAMP, cGMP and CGRP in sildenafil-induced headache.

  Cephalalgia : an international journal of headache 20040701

• [Erectile dysfunction. New drugs with special consideration of the PDE 5 inhibitors].

  Der Urologe. Ausg. A 20040701

• The pharmacokinetics and hemodynamics of sildenafil citrate in male hemodialysis patients.

  Kidney international 20040701

• Efficacy of sildenafil citrate (Viagra) for the treatment of erectile dysfunction in men in remission from depression.

  International clinical psychopharmacology 20040701

• Binding of tritiated sildenafil, tadalafil, or vardenafil to the phosphodiesterase-5 catalytic site displays potency, specificity, heterogeneity, and cGMP stimulation.

  Molecular pharmacology 20040701

• Sildenafil for portopulmonary hypertension in a patient undergoing liver transplantation.

  Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society 20040701

• HIV-STD synergy worries public health officials. Drugs, Viagra play role in problem.

  AIDS alert 20040701

• Sildenafil citrate does not alter ventricular repolarization properties: novel evidence from dynamic QT analysis.

  Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc 20040701

• Preservation of accessory pudendal arteries during radical retropubic prostatectomy: surgical technique and results.

  Urology 20040701

• Pergolide mesylate can improve sexual dysfunction in patients with Parkinson's disease: the results of an open, prospective, 6-month follow-up.

  European journal of neurology 20040701

• New oral drugs for erectile dysfunction.

  Drug and therapeutics bulletin 20040701

• Relaxant action of sildenafil citrate (Viagra) on human myometrium of pregnancy.

  American journal of obstetrics and gynecology 20040701

• Sildenafil and rape.

  Australian family physician 20040701

• [Evaluation of autonomic dysfunction by novel methods].

  Rinsho byori. The Japanese journal of clinical pathology 20040701

• Effect of sildenafil on gastric emptying and postprandial frequency of antral contractions in healthy humans.

  Scandinavian journal of gastroenterology 20040701

• Viagra: the science and politics of drugs, sex, and risk.

  Focus (San Francisco, Calif.) 20040701

• The inherent rhythmic contraction property of penile tissue in sexually active adult male rats and the effect of sildenafil citrate (Viagra): an in vitro pilot study.

  Pakistan journal of pharmaceutical sciences 20040701

• Disorders of orgasm in women.

  The journal of sexual medicine 20040701

• A 66-year-old man with sexual dysfunction.

  JAMA 20040623

• Endothelin receptor antagonists in pulmonary arterial hypertension.

  Journal of the American College of Cardiology 20040616

• Nitric oxide pathway and phosphodiesterase inhibitors in pulmonary arterial hypertension.

  Journal of the American College of Cardiology 20040616

• Effects of sildenafil on ocular perfusion demonstrated by color Doppler ultrasonography.

  International journal of impotence research 20040601

• Erectile dysfunction in men with obstructive sleep apnea syndrome: a randomized study of the efficacy of sildenafil and continuous positive airway pressure.

  International journal of impotence research 20040601

• The cGMP-binding, cGMP-specific phosphodiesterase (PDE5): intestinal cell expression, regulation and role in fluid secretion.

  Cellular signalling 20040601

• Recreational use of sildenafil by HIV-positive and -negative homosexual/bisexual males.

  The Annals of pharmacotherapy 20040601

• Role of androgens in erectile function.

  The Journal of urology 20040601

• Nitric oxide is involved in growth regulation and re-orientation of pollen tubes.

  Development (Cambridge, England) 20040601

• Localization of neurovascular bundles on pelvic CT and evaluation of radiation dose to structures putatively involved in erectile dysfunction after prostate brachytherapy.

  International journal of radiation oncology, biology, physics 20040601

• Management of erectile dysfunction: barriers faced by general practitioners.

  Asian journal of andrology 20040601

• Reasons for discontinuation of sildenafil citrate after successful restoration of erectile function.

  Asian journal of andrology 20040601

• Adenosine receptor, protein kinase G, and p38 mitogen-activated protein kinase-dependent up-regulation of serotonin transporters involves both transporter trafficking and activation.

  Molecular pharmacology 20040601

• Sildenafil in pulmonary arterial hypertension.

  American journal of respiratory and critical care medicine 20040601

• Evaluation of vardenafil and sildenafil on cardiac repolarization.

  The American journal of cardiology 20040601

• An open-label, randomized, flexible-dose, crossover study to assess the comparative efficacy and safety of sildenafil citrate and apomorphine hydrochloride in men with erectile dysfunction.

  BJU international 20040601

• A consumer's guide to impotence drugs.

  The Johns Hopkins medical letter health after 50 20040601

• Efficacy of apomorphine and sildenafil in men with nonarteriogenic erectile dysfunction. A comparative crossover study.

  Andrologia 20040601

• Emergence and success of PDE5 inhibitors as effective therapy for erectile dysfunction.

  International journal of impotence research 20040601

• Mechanisms of action of PDE5 inhibition in erectile dysfunction.

  International journal of impotence research 20040601

• Potency, selectivity, and consequences of nonselectivity of PDE inhibition.

  International journal of impotence research 20040601

• Implications of PDE4 structure on inhibitor selectivity across PDE families.

  International journal of impotence research 20040601

• Vardenafil preclinical trial data: potency, pharmacodynamics, pharmacokinetics, and adverse events.

  International journal of impotence research 20040601

• [Investigation of diabetic men with erectile dysfunction to determine coronary flow reserve (CFR) and cardiac risk under medication with sildenafil (Viagra)].

  Aktuelle Urologie 20040601

• [Investigation of sildenafil in the treatment of prostatitis-related sexual dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20040601

• [Sildenafil citrate for erectile dysfunction in male kidney transplant recipients].

  Zhonghua nan ke xue = National journal of andrology 20040601

• Screening for potentially transmitting sexual risk behaviors, urethral sexually transmitted infection, and sildenafil use among males entering care for HIV infection.

  AIDS patient care and STDs 20040601

• [Treatment with sildenafil of cold glands syndrome after inflatable penile prosthesis].

  Actas urologicas espanolas 20040601

• Erectile dysfunction.

  Clinical evidence 20040601

• Are subjects with erectile dysfunction aware of their condition? Results from a retrospective study based on an Italian free-call information service.

  Journal of endocrinological investigation 20040601

• [New options in the treatment of various forms of diabetic neuropathy].

  MMW Fortschritte der Medizin 20040520

• [A dangerous cocktail mixing the new anti-impotence pills and nitroglycerin].

  Ugeskrift for laeger 20040517

• Synthesis and phosphodiesterase 5 inhibitory activity of new sildenafil analogues containing a phosphonate group in the 5(')-sulfonamide moiety of phenyl ring.

  Bioorganic & medicinal chemistry letters 20040503

• Atypical beta-adrenoceptor subtypes mediate relaxations of rabbit corpus cavernosum.

  The Journal of pharmacology and experimental therapeutics 20040501

• Androgens regulate phosphodiesterase type 5 expression and functional activity in corpora cavernosa.

  Endocrinology 20040501

• Impact of erectile dysfunction and its subsequent treatment with sildenafil: qualitative study.

  BMJ (Clinical research ed.) 20040501

• Manometric study of topical sildenafil (Viagra) in patients with chronic anal fissure: sildenafil reduces anal resting tone.

  Diseases of the colon and rectum 20040501

• An in vitro method of studying functional responses of penile resistance arteries under isobaric conditions.

  The Journal of urology 20040501

• Sildenafil-induced vasorelaxation is associated with increases in the phosphorylation of the heat shock-related protein 20 (HSP20).

  The Journal of surgical research 20040501

• Update on oral treatments for male erectile dysfunction.

  Journal of the European Academy of Dermatology and Venereology : JEADV 20040501

• Private prescription costs for sildenafil within the NHS: a telephone survey.

  International journal of STD & AIDS 20040501

• Management of Eisenmenger syndrome in pregnancy with sildenafil and L-arginine.

  Obstetrics and gynecology 20040501

• Sildenafil citrate ingestion in a pediatric patient.

  Pediatric emergency care 20040501

• Visual short-term effects of Viagra: double-blind study in healthy young subjects.

  American journal of ophthalmology 20040501

• Use of intraurethral alprostadil in patients not responding to sildenafil citrate.

  Urology 20040501

• Efficacy and factors associated with successful outcome of sildenafil citrate use for erectile dysfunction after radical prostatectomy.

  Urology 20040501

• Erectile dysfunction: an underdiagnosed condition associated with multiple risk factors.

  Current medical research and opinion 20040501

• Penile vascular abnormalities observed long-term after surgical repair of penile fractures.

  International journal of urology : official journal of the Japanese Urological Association 20040501

• On call. I am 72 years old and have an embarrassing personal problem. I'ave had diabetes for 20 years and for the past 7 or 8 I've had erectile dysfunction. I tried Viagra as soon as it came out, but my erections were still weak. Recently I switched to Caverject, and I get good erections. But I don't come to climax anymore, although I did with Viagra. Can you explain the difference and offer suggestions?

  Harvard men's health watch 20040501

• Emerging oral drugs for erectile dysfunction.

  Expert opinion on emerging drugs 20040501

• Putting the car in the garage: a medical analogy for sexual dysfunction.

  Journal of the Mississippi State Medical Association 20040501

• Effects of combined use of sildenafil citrate (Viagra) and 17beta-estradiol on ovine coronary and uterine hemodynamics.

  American journal of obstetrics and gynecology 20040501

• Sexual activity with and without the use of sildenafil: risk of cardiovascular events in patients with heart disease.

  Italian heart journal : official journal of the Italian Federation of Cardiology 20040501

• [Clinical efficacy of Viagra with behavior therapy against premature ejaculation].

  Zhonghua nan ke xue = National journal of andrology 20040501

• Evidence based answers: could sildenafil cause rape?

  Australian family physician 20040501

• [New indications for sildenafil in sight. Potency drug is potent in pulmonary hypertension].

  MMW Fortschritte der Medizin 20040429

• Erectile dysfunction: management update.

  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 20040427

• Sildenafil use in patients with the Eisenmenger syndrome.

  Circulation 20040427

• Effects of phosphodiesterase inhibition on cortical spreading depression and associated changes in extracellular cyclic GMP.

  Biochemical pharmacology 20040415

• Clinical efficacy of sildenafil in primary pulmonary hypertension: a randomized, placebo-controlled, double-blind, crossover study.

  Journal of the American College of Cardiology 20040407

• GPIb-dependent platelet activation is dependent on Src kinases but not MAP kinase or cGMP-dependent kinase.

  Blood 20040401

• NCX-911, a novel nitric oxide-releasing PDE5 inhibitor relaxes rabbit corpus cavernosum in the absence of endogenous nitric oxide.

  International journal of impotence research 20040401

• Evaluation of the safety, pharmacokinetics and pharmacodynamic effects of subcutaneously administered PT-141, a melanocortin receptor agonist, in healthy male subjects and in patients with an inadequate response to Viagra.

  International journal of impotence research 20040401

• Infant pertussis deaths and the management of cardiovascular compromise.

  Journal of paediatrics and child health 20040401

• Protein kinase C plays an essential role in sildenafil-induced cardioprotection in rabbits.

  American journal of physiology. Heart and circulatory physiology 20040401

• A multicenter, randomized, double-blind, crossover study to evaluate patient preference between tadalafil and sildenafil.

  European urology 20040401

• Evaluation of the safety of sildenafil for male erectile dysfunction: experience gained in general practice use in England in 1999.

  BJU international 20040401

• Lifestyle drugs: pharmacology and the social agenda.

  Trends in pharmacological sciences 20040401

• Comparative effects of sildenafil, phentolamine, yohimbine and L-arginine on the rabbit corpus cavernosum.

  Fundamental & clinical pharmacology 20040401

• Effect of acute in vivo sildenafil citrate and in vitro 8-bromo-cGMP treatments on semen parameters and sperm function.

  Fertility and sterility 20040401

• Viagra or what?

  Eye (London, England) 20040401

• Partner responses to sildenafil citrate (Viagra) treatment of erectile dysfunction.

  Urology 20040401

• Role of ATP-sensitive K+ channels in relaxation of penile resistance arteries.

  Urology 20040401

• Treatment of erectile dysfunction.

  International journal of STD & AIDS 20040401

• A novel therapy with testosterone and sildenafil for erectile dysfunction in patients on renal dialysis or after renal transplantation.

  The journal of family planning and reproductive health care 20040401

• Cholinergic-NO-cGMP mediation of sildenafil-induced antinociception.

  Indian journal of experimental biology 20040401

• Pills for erectile dysfunction: now there are three.

  Harvard men's health watch 20040401

• Erectile dysfunction after kidney transplantation: our 22 years of experience.

  Transplantation proceedings 20040401

• Role of the cardiologist: clinical aspects of managing erectile dysfunction.

  Clinical cardiology 20040401

• Phosphodiesterase type 5 inhibitor differentiation based on selectivity, pharmacokinetic, and efficacy profiles.

  Clinical cardiology 20040401

• Novel phosphodiesterase type 5 inhibitors: assessing hemodynamic effects and safety parameters.

  Clinical cardiology 20040401

• beta-Blockers and sexual problems.

  European heart journal 20040401

• Tadalafil and vardenafil.

  Nature reviews. Drug discovery 20040401

• [Comparison of efficacy and safety of phosphodiesterase type 5 inhibitors in the treatment of erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20040401

• Sexual dysfunction and diabetes.

  International journal of clinical practice 20040401

• Atazanavir (Reyataz): new recommendations if combined with tenofovir (Viread) -- and warning on Viagra, Cialis, and Levitra.

  AIDS treatment news 20040326

• Synthesis and SAR of tetracyclic pyrroloquinolones as phosphodiesterase 5 inhibitors.

  Bioorganic & medicinal chemistry 20040315

• Treatment program for erectile dysfunction in patients with cardiovascular diseases.

  The American journal of cardiology 20040315

• Use of sildenafil for safe improvement of erectile function and quality of life in men with New York Heart Association classes II and III congestive heart failure: a prospective, placebo-controlled, double-blind crossover trial.

  Archives of internal medicine 20040308

• Pfizer will not apply for a licence for sildenafil for women.

  BMJ (Clinical research ed.) 20040306

• Sildenafil, nitric oxide, and acute lung injury: pathophysiology beats pharmacotherapy?

  Pediatric research 20040301

• Interaction between inhaled nitric oxide and intravenous sildenafil in a porcine model of meconium aspiration syndrome.

  Pediatric research 20040301

• Efficacy of sildenafil in the treatment of female sexual dysfunction due to multiple sclerosis.

  The Journal of urology 20040301

• An in vivo rat model to investigate female vaginal arousal response.

  The Journal of urology 20040301

• Acute effects of sildenafil in patients with primary pulmonary hypertension receiving epoprostenol.

  Experimental lung research 20040301

• Treatment of rebound and chronic pulmonary hypertension with oral sildenafil in an infant with congenital diaphragmatic hernia.

  Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies 20040301

• [Female sexual dysfunction: a systematic overview of classification, pathophysiology, diagnosis and treatment].

  Fortschritte der Neurologie-Psychiatrie 20040301

• Role of sildenafil citrate in treatment of erectile dysfunction after radical retropubic prostatectomy.

  International journal of urology : official journal of the Japanese Urological Association 20040301

• Long-term intracavernous therapy responders can potentially switch to sildenafil citrate after radical prostatectomy.

  Urology 20040301

• Clinical and haemodynamic effects of sildenafil in pulmonary hypertension: acute and mid-term effects.

  European heart journal 20040301

• Treatment of sexual dysfunctions secondary to male infertility with sildenafil citrate.

  Fertility and sterility 20040301

• Sildenafil for pulmonary hypertension.

  The Medical letter on drugs and therapeutics 20040301

• [Treatment of pulmonary arterial hypertension associated to systemic sclerosis].

  La Revue de medecine interne 20040301

• Investigation on interaction between tacrolimus and sildenafil in kidney-transplanted patients with erectile dysfunction.

  International journal of clinical pharmacology and therapeutics 20040301

• Therapeutic options for patients returning to sexual activity.

  The Journal of the American Osteopathic Association 20040301

• Pharmacokinetics, pharmacodynamics, and efficacy of phosphodiesterase type 5 inhibitors.

  The Journal of the American Osteopathic Association 20040301

• Development and initial validation of a new preference-based disease-specific health-related quality of life instrument for erectile function.

  Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 20040301

• Nitric oxide and other novel therapies for pulmonary hypertension.

  Journal of cardiovascular pharmacology and therapeutics 20040301

• Acute effects of sildenafil on Humphrey visual field and intraocular pressure.

  International ophthalmology 20040301

• [Aerosolized iloprost combined with a phosphodiesterase inhibitor in the treatment of primary pulmonary hypertension].

  Revista medica de Chile 20040301

• Impotence or importance? Judicial review in an era of explicit NHS rationing.

  The Modern law review 20040301

• Ectopic expression of bovine type 5 phosphodiesterase confers a renal phenotype in Drosophila.

  The Journal of biological chemistry 20040227

• [Treatment of erectile dysfunction].

  Orvosi hetilap 20040227

• Selective bladder preservation for muscle-invasive transitional cell carcinoma of the urinary bladder.

  British journal of cancer 20040209

• T-0156, a novel phosphodiesterase type 5 inhibitor, and sildenafil have different pharmacological effects on penile tumescence and electroretinogram in dogs.

  European journal of pharmacology 20040206

• Determination of sildenafil citrate (viagra) and its metabolite (UK-103,320) by square-wave and adsorptive stripping square-wave voltammetry. Total determination in biological samples.

  Talanta 20040206

• Sex, lies, and Niagra.

  JAMA 20040204

• Cialis is here. The soft sell.

  Newsweek 20040202

• Sildenafil preserves intracorporeal smooth muscle after radical retropubic prostatectomy.

  The Journal of urology 20040201

• Severe retinopathy of prematurity (ROP) in a premature baby treated with sildenafil acetate (Viagra) for pulmonary hypertension.

  The British journal of ophthalmology 20040201

• Sildenafil (Viagra) reduces arrhythmia severity during ischaemia 24 h after oral administration in dogs.

  British journal of pharmacology 20040201

• Sildenafil does not improve nitric oxide-mediated endothelium-dependent vascular responses in smokers.

  British journal of clinical pharmacology 20040201

• Erectile dysfunction in essential arterial hypertension and effects of sildenafil: results of a Spanish national study.

  American journal of hypertension 20040201

• Neural regulation of tone in the oesophageal body: in vivo barostat assessment of volume-pressure relationships in the feline oesophagus.

  Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 20040201

• Hemodynamic response to sildenafil, nitric oxide, and iloprost in primary pulmonary hypertension.

  Chest 20040201

• Cardioprotection with phosphodiesterase-5 inhibition--a novel preconditioning strategy.

  Journal of molecular and cellular cardiology 20040201

• A comparative, crossover study of the efficacy and safety of sildenafil and apomorphine in men with evidence of arteriogenic erectile dysfunction.

  International journal of impotence research 20040201

• Sildenafil citrate vs intracavernous alprostadil for patients with arteriogenic erectile dysfunction: a randomised placebo controlled study.

  International journal of impotence research 20040201

• Effect of combination endothelial nitric oxide synthase gene therapy and sildenafil on erectile function in diabetic rats.

  International journal of impotence research 20040201

• Development and validation of the Self-Esteem And Relationship (SEAR) questionnaire in erectile dysfunction.

  International journal of impotence research 20040201

• Rechallenge prior sildenafil nonresponders.

  International journal of impotence research 20040201

• [Erectile dysfunction. Epidemiology, physiology, etiology, diagnosis and therapy].

  Der Urologe. Ausg. A 20040201

• Histopathological effects of sildenafil citrate on rat corpus cavernosum.

  Acta histochemica 20040201

• Drug-induced headache.

  Neurologic clinics 20040201

• Systemic and splanchnic haemodynamic effects of sildenafil in an in vivo animal model of cirrhosis support for a risk in cirrhotic patients.

  Liver international : official journal of the International Association for the Study of the Liver 20040201

• [Primary pulmonary hypertension: prospects for treatment].

  Medicina clinica 20040124

• [Combined treatment with intravenous prostacyclin and sildenafil in patients with pulmonary hypertension: report of 4 cases].

  Medicina clinica 20040124

• Erectile dysfunction: the earliest sign of generalized vascular disease?

  Journal of the American College of Cardiology 20040121

• Do women need a Viagra?

  Time 20040119

• [Effects of icariin on intracavernosal pressure and systematic arterial blood pressure of rat].

  Zhonghua yi xue za zhi 20040117

• Effect of phosphodiesterase-5 inhibitor, sildenafil (Viagra), in animal models of airways disease.

  American journal of respiratory and critical care medicine 20040115

• Efficacy and safety of sildenafil citrate in men with erectile dysfunction and stable coronary artery disease.

  The American journal of cardiology 20040115

• Osmotic drug delivery using swellable-core technology.

  Journal of controlled release : official journal of the Controlled Release Society 20040108

• Chronic sildenafil treatment inhibits monocrotaline-induced pulmonary hypertension in rats.

  American journal of respiratory and critical care medicine 20040101

• A combination of oral sildenafil and beraprost ameliorates pulmonary hypertension in rats.

  American journal of respiratory and critical care medicine 20040101

• Concomitant use of sildenafil and a vacuum entrapment device for the treatment of erectile dysfunction.

  The Journal of urology 20040101

• Quality of drug information on the World Wide Web and strategies to improve pages with poor information quality. An intervention study on pages about sildenafil.

  British journal of clinical pharmacology 20040101

• Erectile dysfunction after radical prostatectomy.

  BJU international 20040101

• Cavernosal nerve mapping: current data and applications.

  BJU international 20040101

• The impact of sildenafil citrate on sexual satisfaction profiles in men with a penile prosthesis in situ.

  BJU international 20040101

• Apomorphine sublingual as primary or secondary treatment for erectile dysfunction in patients with spinal cord injury.

  BJU international 20040101

• Advancing therapy for pulmonary arterial hypertension: can animal models help?

  American journal of respiratory and critical care medicine 20040101

• Sildenafil for pulmonary arterial hypertension: still waiting for evidence.

  American journal of respiratory and critical care medicine 20040101

• Economic analysis of sildenafil citrate (Viagra) add-on to treat erectile dysfunction associated with selective serotonin reuptake inhibitor use.

  American journal of therapeutics 20040101

• Phosphodiesterase 5 inhibitors in rapid ejaculation: potential use and possible mechanisms of action.

  Drugs 20040101

• Effects of sildenafil analogue UK 343-664 on a porcine model of acute pulmonary hypertension.

  The Annals of thoracic surgery 20040101

• Are they better than Viagra? Two new drugs for erectile dysfunction work like Viagra and carry similar risks and benefits. Their subtle differences, however, may make a difference for some men.

  Harvard health letter 20040101

• Vardenafil treatment for erectile dysfunction.

  The Annals of pharmacotherapy 20040101

• An open-label trial of sildenafil addition in risperidone-treated male schizophrenia patients with erectile dysfunction.

  The Journal of clinical psychiatry 20040101

• The presence and function of phosphodiesterase type 5 in the rat myometrium.

  American journal of obstetrics and gynecology 20040101

• Nitric oxide release from human corpus cavernosum induced by a purified scorpion toxin.

  Urology 20040101

• Andropause: endocrinology, erectile dysfunction, and prostate pathophysiology.

  Archives of andrology 20040101

• Validation of a general measure of treatment satisfaction, the Treatment Satisfaction Questionnaire for Medication (TSQM), using a national panel study of chronic disease.

  Health and quality of life outcomes 20040101

• Why Viagra doesn't always work.

  Health news (Waltham, Mass.) 20040101

• [Primary pulmonary hypertension and its management].

  Farmacia hospitalaria : organo oficial de expresion cientifica de la Sociedad Espanola de Farmacia Hospitalaria 20040101

• Efficacy and safety of sildenafil citrate in hemodialysis patients.

  Transplantation proceedings 20040101

• Treatment of primary pulmonary hypertension with oral sildenafil.

  Respiration; international review of thoracic diseases 20040101

• [Therapy of erectile dysfunction--public health aspects].

  Medicinski arhiv 20040101

• Central serous chorioretinopathy in a patient taking sildenafil citrate.

  Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye 20040101

• Swiss community pharmacies' on the Web and pharmacists' experiences with E-commerce: longitudinal study and Internet-based questionnaire survey.

  Journal of medical Internet research 20040101

• Phosphodiesterase inhibitors in the management of primary pulmonary hypertension.

  Progress in cardiovascular nursing 20040101

• [Management of erectile dysfunction in patients with cardiovascular diseases: from the discussion of safety to potentially beneficial effects].

  Kardiologiia 20040101

• Psychotherapy for erectile dysfunction: now more relevant than ever.

  Endocrine 20040101

• Therapy of ED: PDE-5 Inhibitors.

  Endocrine 20040101

• Surgical management of erectile dysfunction.

  Endocrine 20040101

• Successful pharmacotherapy for an adult case with prolonged symptoms of postganglionic cholinergic dysautonomia.

  European neurology 20040101

• Erectile dysfunction in the cardiac patient.

  Comprehensive therapy 20040101

• The effect of selective phosphodiesterase inhibitors, alone and in combination, on a murine model of allergic asthma.

  Respiratory research 20040101

• Flavonoids from Achyrocline satureioides with relaxant effects on the smooth muscle of Guinea pig corpus cavernosum.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20040101

• Pulmonary thromboembolism superimposed on a congenital ventricular septal defect in a 50-year-old man inhaled nitric oxide and sildenafil to the rescue.

  Cardiology in review 20040101

• Increasing incidence and importance of HIV/AIDS and gonorrhea among men aged >/= 50 years in the US in the era of erectile dysfunction therapy.

  Scandinavian journal of urology and nephrology 20040101

• Oral sildenafil in the treatment of erectile dysfunction in diabetic men: a randomized double-blind and placebo-controlled study.

  Journal of diabetes and its complications 20040101

• Effect of sildenafil on anxiety in the plus-maze test in mice.

  Polish journal of pharmacology 20040101

• EMD273316 & EMD95833, type 4 phosphodiesterase inhibitors, stimulate fibroblastic-colony formation by bone marrow cells via direct inhibition of PDE4 and the induction of endogenous prostaglandin synthesis.

  BMC pharmacology 20040101

• Cardiovascular parameter changes in patients with erectile dysfunction using pde-5 inhibitors: a study with sildenafil and vardenafil.

  Journal of andrology 20040101

• [Old and new treatments of erectile dysfunction].

  Duodecim; laaketieteellinen aikakauskirja 20040101

• Treatment of erectile dysfunction in patients with cardiovascular disease : guide to drug selection.

  Drugs 20040101

• Future options for combination therapy in the management of erectile dysfunction in older men.

  Drugs & aging 20040101

• Effect of sildenafil citrate on retinal functions: preliminary report on Humphrey visual field analysis.

  Urologia internationalis 20040101

• Neither sildenafil nor vaginal estradiol improves endometrial thickness in women with thin endometria after taking oral estradiol in graduating dosages.

  Clinical and experimental obstetrics & gynecology 20040101

• Clinical efficacy and safety of sildenafil in elderly patients with erectile dysfunction.

  Archives of andrology 20040101

• Erectile function after brachytherapy with external beam radiation for prostate cancer.

  Archives of andrology 20040101

• Oxidative stress and antioxidant therapy: their impact in diabetes-associated erectile dysfunction.

  Journal of andrology 20040101

• Erectile dysfunction in kidney transplanted patients: efficacy of sildenafil.

  Journal of nephrology 20040101

• Sildenafil improves cutaneous microcirculation in patients with coronary artery disease: a monocentric, prospective, double-blind, placebo-controlled, randomized cross-over study.

  Clinical hemorheology and microcirculation 20040101

• Sildenafil was safe and improved erectile function and quality of life in men with moderately severe congestive heart failure.

  ACP journal club 20040101

• [Treatment of pulmonary hypertension].

  Farmacia hospitalaria : organo oficial de expresion cientifica de la Sociedad Espanola de Farmacia Hospitalaria 20040101

• Erectile dysfunction: evaluation and new treatment options.

  Psychosomatic medicine 20040101

• Interactions between grapefruit juice and cardiovascular drugs.

  American journal of cardiovascular drugs : drugs, devices, and other interventions 20040101

• [Viagra effects on polysystemic energy metabolism in stress (an experimental study)].

  Urologiia (Moscow, Russia : 1999) 20040101

• The role of the Internet in patient-practitioner relationships: findings from a qualitative research study.

  Journal of medical Internet research 20040101

• Report of the use of hyperbaric oxygen therapy (HBO2) in an unusual case of secondary infertility.

  Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc 20040101

• [Start of the 'simply from love' initiative].

  Krankenpflege Journal 20040101

• Effect of 50% ethanolic extract of Syzygium aromaticum (L.) Merr. & Perry. (clove) on sexual behaviour of normal male rats.

  BMC complementary and alternative medicine 20040101

• Prescriptions sans frontières (or how I stopped worrying about Viagra on the Web but grew concerned about the future of healthcare delivery).

  Yale journal of health policy, law, and ethics 20040101

• New treatment options for erectile dysfunction in patients with diabetes mellitus.

  Drugs 20040101

• Pharmacologic update: treatment of erectile dysfunction in the elderly with phosphodiesterase type 5 inhibitors: cardiovascular implications.

  The American journal of geriatric cardiology 20040101

• Mastalgia: an adverse effect of sildenafil.

  Dermatology (Basel, Switzerland) 20040101

• [Viagra, cialis, impase--which of them, to whom, when and how?].

  Urologiia (Moscow, Russia : 1999) 20040101

• Extralobar sequestration with congenital diaphragmatic hernia: a complicated case study.

  Neonatal network : NN 20040101

• Crystal methamphetamine use predicts incident STD infection among men who have sex with men recruited online: a nested case-control study.

  Journal of medical Internet research 20040101

• [Genito-sexual dysfunction in patients with a medullary lesion].

  Journal de la Societe de biologie 20040101

• The PsychoedPlusMed approach to erectile dysfunction treatment: the impact of combining a psychoeducational intervention with sildenafil.

  Journal of sex & marital therapy 20040101

• The assessment of sexual functions in women with male partners complaining of erectile dysfunction: does treatment of male sexual dysfunction improve female partner's sexual functions?

  Journal of sex & marital therapy 20040101

• The dangers of using and abusing Viagra.

  Survival news (Atlanta, Ga.) 20040101

• The effect of sildenafil citrate on uterine and clitoral arterial blood flow in postmenopausal women.

  MedGenMed : Medscape general medicine 20040101

• Medicalization, markets and consumers.

  Journal of health and social behavior 20040101

• Erectile function of Chinese men with schizophrenia in psychiatric out-patient clinics and their attitude towards treatment.

  Sexual health 20040101

• Erectile dysfunction.

  Le Journal medical libanais. The Lebanese medical journal 20040101

• Managing early ejaculation: what does the future hold?

  Reviews in urology 20040101

• The role of routine serum testosterone testing: routine hormone analysis is not indicated as an initial screening test in the evaluation of erectile dysfunction.

  Reviews in urology 20040101

• Treatment of erectile dysfunction in a hypogonadal male.

  Reviews in urology 20040101

• On cultural transformations of sexuality and gender in recent decades.

  German medical science : GMS e-journal 20040101

• Pharmacotherapy of sexual dysfunctions : current status.

  Indian journal of psychiatry 20040101

• Diabetes impairs endothelium-dependent relaxation of human penile vascular tissues mediated by NO and EDHF.

  Biochemical and biophysical research communications 20031226

• [Erectile dysfunction -- still a taboo subject].

  Wiener klinische Wochenschrift 20031215

• Migraine: an ophthalmologist's perspective.

  Current opinion in ophthalmology 20031201

• Phosphodiesterase inhibitors for persistent pulmonary hypertension of the newborn: a review.

  Pediatric pulmonology 20031201

• Molecular mechanisms and pharmacokinetics of phosphodiesterase-5 antagonists.

  Current urology reports 20031201

• Erectile dysfunction in the cardiac patient.

  Current urology reports 20031201

• Sildenafil: a 4-year update in the treatment of 20 million erectile dysfunction patients.

  Current urology reports 20031201

• Modulatory effect of cyclooxygenase inhibitors on sildenafil-induced antinociception.

  Pharmacology 20031201

• Safety and efficacy of sildenafil citrate for the treatment of female sexual arousal disorder: a double-blind, placebo controlled study.

  The Journal of urology 20031201

• Salvage of sildenafil failures referred from primary care physicians.

  The Journal of urology 20031201

• Penile corporoplasty using tunica albuginea free graft from proximal corpus cavernosum: a new technique for treatment of penile curvature in Peyronie's disease.

  European urology 20031201

• Pro-erectile effect of vardenafil: in vitro experiments in rabbits and in vivo comparison with sildenafil in rats.

  European urology 20031201

• The effect of sildenafil on oesophageal motor function in healthy subjects and patients with nutcracker oesophagus.

  Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 20031201

• Sildenafil citrate does not reduce exercise tolerance in men with erectile dysfunction and chronic stable angina.

  European heart journal 20031201

• Sildenafil-induced cardioprotection in rabbits.

  Cardiovascular research 20031201

• Long-term potency after iodine-125 radiotherapy for prostate cancer and role of sildenafil citrate.

  Urology 20031201

• What to learn about sildenafil in the treatment of erectile dysfunction from 3-year clinical experience.

  International journal of impotence research 20031201

• Treatment satisfaction in patients with erectile dysfunction switching from prostaglandin E(1) intracavernosal injection therapy to oral sildenafil citrate.

  International journal of impotence research 20031201

• International Normalized Ratio (INR) increase in patients taking oral anticoagulant therapy (OAT) and using sildenafil (Viagra).

  Haematologica 20031201

• Oral drug treatment of erectile dysfunction.

  International journal of impotence research 20031201

• [Use of viagra as treatment for erectile dysfunction as a side-effect of anti-depressants].

  Atencion primaria 20031201

• Augmentation of the NO-cGMP cascade induces anxiogenic-like effect in mice.

  Journal of physiology and pharmacology : an official journal of the Polish Physiological Society 20031201

• Problematic notions in Dutch health care package decisions.

  Health care analysis : HCA : journal of health philosophy and policy 20031201

• Decisions on inclusion in the Swedish basic health care package--roles of cost-effectiveness and need.

  Health care analysis : HCA : journal of health philosophy and policy 20031201

• Tadalafil: new preparation. Slightly more convenient, but poorly assessed in organic disorders.

  Prescrire international 20031201

• L-arginine and phosphodiesterase (PDE) inhibitors counteract fibrosis in the Peyronie's fibrotic plaque and related fibroblast cultures.

  Nitric oxide : biology and chemistry 20031201

• Erectile dysfunction.

  Clinical evidence 20031201

• Time course of the interaction between tadalafil and nitrates.

  Journal of the American College of Cardiology 20031119

• Sildenafil improved pulmonary hypertension and peripheral blood flow in a patient with scleroderma-associated lung fibrosis and the raynaud phenomenon.

  Annals of internal medicine 20031118

• [Pleasure and pain in sexual relations. The basis and reasons for sex counseling by the general practitioner].

  MMW Fortschritte der Medizin 20031113

• Overview of phosphodiesterase 5 inhibition in erectile dysfunction.

  The American journal of cardiology 20031106

• Sildenafil in patients with cardiovascular disease.

  The American journal of cardiology 20031106

• Cardiovascular effects of tadalafil.

  The American journal of cardiology 20031106

• Sildenafil, N-desmethyl-sildenafil and Zaprinast enhance photoreceptor response in the isolated rat retina.

  Neurochemistry international 20031101

• Stimulation by theophylline and sildenafil of rat submandibular secretion of protein, epidermal growth factor and flow rate.

  Pharmacological research 20031101

• Intravenous sildenafil and inhaled nitric oxide: a randomised trial in infants after cardiac surgery.

  Intensive care medicine 20031101

• The effect of age on sildenafil biotransformation in rat and mouse liver microsomes.

  Drug metabolism and disposition: the biological fate of chemicals 20031101

• Effects of sildenafil on retinal blood flow and flicker-induced retinal vasodilatation in healthy subjects.

  Investigative ophthalmology & visual science 20031101

• Report of erectile dysfunction after therapy with beta-blockers is related to patient knowledge of side effects and is reversed by placebo.

  European heart journal 20031101

• Sexual psychophysiology and effects of sildenafil citrate in oestrogenised women with acquired genital arousal disorder and impaired orgasm: a randomised controlled trial.

  BJOG : an international journal of obstetrics and gynaecology 20031101

• Review of tadalafil in the treatment of erectile dysfunction.

  Expert opinion on pharmacotherapy 20031101

• Pharmacokinetics of DA-8159, a new erectogenic, after intravenous and oral administration to rats: hepatic and intestinal first-pass effects.

  Journal of pharmaceutical sciences 20031101

• The hidden impact of diabetes on male sexual dysfunction and fertility.

  Human fertility (Cambridge, England) 20031101

• Sildenafil and coronary artery disease.

  BJU international 20031101

• Efficacy and safety of daily intake of apomorphine SL in men affected by erectile dysfunction and mild hyperprolactinemia: a prospective, open-label, pilot study.

  Urology 20031101

• Protection by sildenafil and theophylline of lead acetate-induced oxidative stress in rat submandibular gland and saliva.

  Human & experimental toxicology 20031101

• [Effect of sildenafil ciltrate on the sexual activities of male rats].

  Zhonghua nan ke xue = National journal of andrology 20031101

• Argentinian plant extracts with relaxant effect on the smooth muscle of the corpus cavernosum of guinea pig.

  Phytomedicine : international journal of phytotherapy and phytopharmacology 20031101

• A multicenter, randomized, double-blind, crossover study of patient preference for tadalafil 20 mg or sildenafil citrate 50 mg during initiation of treatment for erectile dysfunction.

  Clinical therapeutics 20031101

• Switching patients with erectile dysfunction from sildenafil citrate to tadalafil: results of a European multicenter, open-label study of patient preference.

  Clinical therapeutics 20031101

• Effect of sildenafil on arterial stiffness and wave reflection.

  Vascular medicine (London, England) 20031101

• Is sildenafil safe with alcohol?

  The Journal of the Association of Physicians of India 20031101

• Gastroduodenal motility.

  Current opinion in gastroenterology 20031101

• The downside of Viagra: women's experiences and concerns.

  Sociology of health & illness 20031101

• Long-term treatment with oral sildenafil is safe and improves functional capacity and hemodynamics in patients with pulmonary arterial hypertension.

  Circulation 20031028

• [Early detection of COPD and erectile dysfunction. Here your communication talent is needed].

  MMW Fortschritte der Medizin 20031016

• The function of sildenafil on female sexual pathways: a double-blind, cross-over, placebo-controlled study.

  European journal of obstetrics, gynecology, and reproductive biology 20031010

• The discovery of tadalafil: a novel and highly selective PDE5 inhibitor. 1: 5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)-dione analogues.

  Journal of medicinal chemistry 20031009

• The discovery of tadalafil: a novel and highly selective PDE5 inhibitor. 2: 2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione analogues.

  Journal of medicinal chemistry 20031009

• Sensitive liquid chromatography assay with ultraviolet detection for a new phosphodiesterase V inhibitor, DA-8159, in human plasma and urine.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20031005

• Sildenafil prevents change in RhoA expression induced by chronic hypoxia in rat pulmonary artery.

  Circulation research 20031003

• Physicochemical properties of sildenafil citrate (Viagra) and sildenafil base.

  Journal of pharmaceutical sciences 20031001

• Critical care in cardiovascular medicine.

  Current opinion in pediatrics 20031001

• Quest for the best.

  Nature reviews. Drug discovery 20031001

• Erectile dysfunction.

  The American journal of nursing 20031001

• Immediate and long-term hemodynamic and clinical effects of sildenafil in patients with pulmonary arterial hypertension receiving vasodilator therapy.

  Mayo Clinic proceedings 20031001

• [Sildenafil as a substitute for subcutaneous prostacyclin in pulmonary hypertension].

  Archivos de bronconeumologia 20031001

• Phosphodiesterase type 5 inhibitors: a biochemical and clinical correlation survey.

  International journal of impotence research 20031001

• Three-piece inflatable penile prosthesis components (surgical pearls on reservoirs, pumps, and rear-tip extenders).

  International journal of impotence research 20031001

• Vascular effects of sildenafil in hypertensive cardiac transplant recipients.

  American journal of hypertension 20031001

• Cross-cultural adaptation and validation of the English version of the International Index of Erectile Function (IIEF) for use in Malaysia.

  International journal of impotence research 20031001

• Acupuncture in the treatment of psychogenic erectile dysfunction: first results of a prospective randomized placebo-controlled study.

  International journal of impotence research 20031001

• Effect of PDE5 inhibition combined with free oxygen radical scavenger therapy on erectile function in a diabetic animal model.

  International journal of impotence research 20031001

• Role of the nitric oxide-cyclic GMP pathway in regulation of vaginal blood flow.

  International journal of impotence research 20031001

• Single step isolation of sildenafil from commercially available Viagra tablets.

  International journal of impotence research 20031001

• Priapism associated with concurrent use of phosphodiesterase inhibitor drugs and intracavernous injection therapy.

  International journal of impotence research 20031001

• On treating sexuality.

  The American journal of nursing 20031001

• On treating sexuality.

  The American journal of nursing 20031001

• [Diagnosis of erectile dysfunction--what is still needed today?].

  Der Urologe. Ausg. A 20031001

• [Drug therapy of erectile dysfunction--the current status].

  Der Urologe. Ausg. A 20031001

• Stimulation of the nitric oxide-guanosine 3', 5'-cyclic monophosphate pathway by sildenafil: effect on rectal muscle tone, distensibility, and perception in health and in irritable bowel syndrome.

  The American journal of gastroenterology 20031001

• Effects of phosphodiesterase 3,4,5 inhibitors on hepatocyte cAMP levels, glycogenolysis, gluconeogenesis and susceptibility to a mitochondrial toxin.

  Molecular and cellular biochemistry 20031001

• Sildenafil and transient global amnesia.

  Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology 20031001

• Sildenafil, a phosphodiesterase-5 inhibitor, delays gastric emptying and gastrointestinal transit of liquid in awake rats.

  Digestive diseases and sciences 20031001

• [Management of sexual dysfunction in patients with coronary heart disease].

  Presse medicale (Paris, France : 1983) 20030927

• Identification and characterization of a new human type 9 cGMP-specific phosphodiesterase splice variant (PDE9A5). Differential tissue distribution and subcellular localization of PDE9A variants.

  Gene 20030918

• Relaxing effects induced by the soluble guanylyl cyclase stimulator BAY 41-2272 in human and rabbit corpus cavernosum.

  European journal of pharmacology 20030912

• Intravenous sildenafil is a potent pulmonary vasodilator in children with congenital heart disease.

  Circulation 20030909

• Structure of the catalytic domain of human phosphodiesterase 5 with bound drug molecules.

  Nature 20030904

• [Therapy of erectile dysfunction. Hard facts support sildenafil].

  MMW Fortschritte der Medizin 20030904

• [In sex dysfunctions--not just a 'male issue'. Don't forget women].

  MMW Fortschritte der Medizin 20030904

• Adenosine receptors and phosphodiesterase inhibitors stimulate Cl- secretion in Calu-3 cells.

  American journal of respiratory cell and molecular biology 20030901

• Management of pulmonary hypertension resulting from interstitial lung disease.

  Current opinion in pulmonary medicine 20030901

• Robotic assisted laparoscopic sural nerve grafting during radical prostatectomy: initial experience.

  The Journal of urology 20030901

• Effect of sildenafil citrate on an orthotopic prostate cancer growth and metastasis model.

  The Journal of urology 20030901

• Phosphodiesterase 5 inhibitors in male sexual dysfunction.

  Current opinion in urology 20030901

• Sildenafil as a treatment for pulmonary hypertension.

  Archives of disease in childhood 20030901

• Late genitourinary and gastrointestinal toxicity after magnetic resonance image-guided prostate brachytherapy with or without neoadjuvant external beam radiation therapy.

  Cancer 20030901

• Current and future trends in the oral pharmacotherapy of male erectile dysfunction.

  Expert opinion on investigational drugs 20030901

• Medication-induced oesophageal disorders.

  Expert opinion on drug safety 20030901

• Minimal time to successful intercourse after sildenafil citrate: results of a randomized, double-blind, placebo-controlled trial.

  Urology 20030901

• Relaxation of rabbit corpus cavernosum by selective activators of voltage-gated sodium channels: role of nitric oxide-cyclic guanosine monophosphate pathway.

  Urology 20030901

• Move over, Viagra.

  Time 20030901

• Identification of a new analogue of sildenafil added illegally to a functional food marketed for penile erectile dysfunction.

  Food additives and contaminants 20030901

• Sildenafil-associated NAION.

  Ophthalmology 20030901

• On call. I am a 71-year-old diabetic , and I've had trouble with my erections for seven or eight years. At first the problem was mild, but it's been getting worse. My doctor gave me a prescription for Viagra, but it didn't help. I tried two pills at once without any luck, but I did get a mild headache. Can I use three pills?

  Harvard men's health watch 20030901

• Clinical trials of sildenafil citrate (Viagra) demonstrate no increase in risk of myocardial infarction and cardiovascular death compared with placebo.

  International journal of clinical practice 20030901

• [Quality of life following radical prostatectomy].

  Aktuelle Urologie 20030901

• [Effectiveness and safety of the treatment with sildenafil (Viagra) in patients with erectile dysfunction and arterial hypertension].

  Archivos espanoles de urologia 20030901

• Incorporating data received after a sequential trial has stopped into the final analysis: implementation and comparison of methods.

  Biometrics 20030901

• Female sexuality.

  The Medical clinics of North America 20030901

• [Medication of the month. Vardenafil (Levitra)].

  Revue medicale de Liege 20030901

• Acute electroretinographic changes during sildenafil (Viagra) treatment for erectile dysfunction.

  Documenta ophthalmologica. Advances in ophthalmology 20030901

• US advertising campaign begins for alternative to sildenafil.

  BMJ (Clinical research ed.) 20030830

• [Favorable effect of sildenafil on erectile dysfunction in patients after radiotherapy for prostate cancer; randomised, double-blind, placebo-controlled crossover study].

  Nederlands tijdschrift voor geneeskunde 20030830

• Female sexual dysfunction.

  Current women's health reports 20030801

• Up and down-regulation of phosphodiesterase-5 as related to tachyphylaxis and priapism.

  The Journal of urology 20030801

• Viability and safety of combination drug therapies for erectile dysfunction.

  The Journal of urology 20030801

• A review of the physiology and pharmacology of peripheral (vaginal and clitoral) female genital arousal in the animal model.

  The Journal of urology 20030801

• Erectile dysfunction in the cardiac patient: how common and should we treat?

  The Journal of urology 20030801

• Clinical efficacy of sildenafil citrate and predictors of long-term response.

  The Journal of urology 20030801

• Chronic ischemia increases prostatic smooth muscle contraction in the rabbit.

  The Journal of urology 20030801

• Preference for oral sildenafil or intracavernosal injection in patients with erectile dysfunction already using intracavernosal injection for > 1 year.

  BJU international 20030801

• Libido and desire: join the club?

  BJU international 20030801

• Men's Health Study: epidemiology of erectile dysfunction and cardiovascular disease.

  Circulation journal : official journal of the Japanese Circulation Society 20030801

• Effects of sildenafil on myocardial infarct size, microvascular function, and acute ischemic left ventricular dilation.

  Cardiovascular research 20030801

• Hypogonadism and erectile dysfunction: the role for testosterone therapy.

  International journal of impotence research 20030801

• Fatal overdosage with sildenafil citrate (Sildenafil): first report and review of the literature.

  Human & experimental toxicology 20030801

• Hemodynamic effects of sildenafil in patients with stable ischemic heart disease.

  International journal of cardiology 20030801

• Negative stress echocardiographic study predicts excellent long-term prognosis in patients with erectile dysfunction.

  International journal of cardiology 20030801

• Andropause: an old concept in new clothing.

  Clinics in geriatric medicine 20030801

• Erectile dysfunction: etiology and treatment in young and old patients.

  Clinics in geriatric medicine 20030801

• Medications and sexual function.

  Clinics in geriatric medicine 20030801

• Sildenafil and nasal obstruction.

  The Journal of otolaryngology 20030801

• Efficacy of sildenafil as adjuvant therapy to selective serotonin reuptake inhibitor in alleviating premature ejaculation.

  The Journal of urology 20030801

• Sildenafil citrate for treatment of erectile dysfunction in men with type 1 diabetes. Results of a randomized controlled trial.

  The Journal of urology 20030801

• Treatment of antidepressant-associated sexual dysfunction with sildenafil: a randomized controlled trial.

  The Journal of urology 20030801

• High dose sildenafil citrate as a salvage therapy for severe erectile dysfunction.

  The Journal of urology 20030801

• Long-term efficacy and safety of sildenafil for patients with erectile dysfunction.

  Journal of the Chinese Medical Association : JCMA 20030801

• Long-time survival with HIV-related pulmonary arterial hypertension: a case report.

  AIDS (London, England) 20030725

• Individual cerebellar Purkinje cells express different cGMP phosphodiesterases (PDEs): in vivo phosphorylation of cGMP-specific PDE (PDE5) as an indicator of cGMP-dependent protein kinase (PKG) activation.

  The Journal of neuroscience : the official journal of the Society for Neuroscience 20030723

• 1,7- and 2,7-naphthyridine derivatives as potent and highly specific PDE5 inhibitors.

  Bioorganic & medicinal chemistry letters 20030721

• Therapeutic potential of phosphodiesterase 5 inhibition for cardiovascular disease.

  Circulation 20030715

• Development of a liquid chromatographic method for bioanalytical applications with sildenafil.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20030705

• Characterization of a novel phosphodiesterase type 5 inhibitor: JNJ-10258859.

  European journal of pharmacology 20030704

• Oral sildenafil as long-term adjunct therapy to inhaled iloprost in severe pulmonary arterial hypertension.

  Journal of the American College of Cardiology 20030702

• Phosphodiesterase type 5 as a target for the treatment of hypoxia-induced pulmonary hypertension.

  Circulation 20030701

• Comparison of satisfaction rates and erectile function in patients treated with sildenafil, intracavernous prostaglandin E1 and penile implant surgery for erectile dysfunction in urology practice.

  The Journal of urology 20030701

• Thyroid eye disease: an unusual presentation.

  The British journal of ophthalmology 20030701

• Long-term effect of sildenafil citrate on erectile dysfunction after radical prostatectomy: 3-year follow-up.

  Urology 20030701

• Efficacy of sildenafil in an open-label study as a continuation of a double-blind study in the treatment of erectile dysfunction after radiotherapy for prostate cancer.

  Urology 20030701

• ACE gene I/D and NOS3 G894T polymorphisms and response to sildenafil in men with erectile dysfunction.

  Urology 20030701

• Three-dimensional structures of PDE4D in complex with roliprams and implication on inhibitor selectivity.

  Structure (London, England : 1993) 20030701

• Nitric oxide and cyclic GMP are messengers in the indole acetic acid-induced adventitious rooting process.

  Plant physiology 20030701

• Postal survey to determine how many patients continued to seek treatment with sildenafil following sildenafil trials.

  International journal of STD & AIDS 20030701

• Separation and determination of synthetic impurities of sildenafil (Viagra) by reversed-phase high-performance liquid chromatography.

  Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 20030701

• Therapeutic potential of a new phosphodiesterase inhibitor in acute lung injury.

  The European respiratory journal 20030701

• [Sildenafil in the treatment of pulmonary hypertension].

  Anales de pediatria (Barcelona, Spain : 2003) 20030701

• What is female sexual dysfunction?

  Harvard women's health watch 20030701

• Vitamin V.

  Minnesota medicine 20030701

• Speaking of sex.

  Minnesota medicine 20030701

• Increasing intracellular cAMP and cGMP inhibits cadmium-induced oxidative stress in rat submandibular saliva.

  Comparative biochemistry and physiology. Toxicology & pharmacology : CBP 20030701

• Sildenafil improves acquisition and retention of memory in mice.

  Indian journal of physiology and pharmacology 20030701

• Clinical aspects of a phase I trial of 5,6-dimethylxanthenone-4-acetic acid (DMXAA), a novel antivascular agent.

  British journal of cancer 20030616

• Alternatives to viagra.

  Newsweek 20030616

• [Prostatic carcinoma. After therapy sildenafil brings the potency back].

  MMW Fortschritte der Medizin 20030612

• [An English cohort study endorses sildenafil. No indication of increased cardiovascular risk].

  MMW Fortschritte der Medizin 20030612

• Drug interactions.

  The Medical letter on drugs and therapeutics 20030609

• Taking on Viagra.

  Fortune 20030609

• Researchers seek new uses for sildenafil.

  JAMA 20030604

• FDA issues warning on 'all-natural' herbal product found to contain viagra.

  JAMA 20030604

• Comparison of enzymatic characterization and gene organization of cyclic nucleotide phosphodiesterase 8 family in humans.

  Cellular signalling 20030601

• Relevance of ineffective oesophageal motility during oesophageal acid clearance.

  Gut 20030601

• Effect of nitric oxide releasing drugs on the intensity of infection during experimental trichinellosis in mice.

  Parasitology research 20030601

• Cyclic nucleotide phosphodiesterase 5 and sildenafil: promises realized.

  Molecular pharmacology 20030601

• [3H]sildenafil binding to phosphodiesterase-5 is specific, kinetically heterogeneous, and stimulated by cGMP.

  Molecular pharmacology 20030601

• Simultaneous determination of sildenafil and its active metabolite UK-103,320 in human plasma using liquid chromatography-tandem mass spectrometry.

  Journal of pharmaceutical and biomedical analysis 20030601

• Sexuality preserving cystectomy and neobladder (SPCN): functional results of a neobladder anastomosed to the prostate.

  European urology 20030601

• Erectile dysfunction in the elderly: epidemiology, etiology and approaches to treatment.

  The Journal of urology 20030601

• Comparison of the relaxant effects of alfuzosin, phentolamine and sildenafil on rabbit isolated corpus cavernosum.

  BJU international 20030601

• Effect of sildenafil on cyclic nucleotide phosphodiesterase activity, vascular tone and calcium signaling in rat pulmonary artery.

  British journal of pharmacology 20030601

• Viagra use in a community-recruited sample of men who have sex with men, San Francisco.

  Journal of acquired immune deficiency syndromes (1999) 20030601

• Sex, drugs, and marketing.

  The American journal of nursing 20030601

• Distress about sex: a national survey of women in heterosexual relationships.

  Archives of sexual behavior 20030601

• High-dose sildenafil citrate for selective serotonin reuptake inhibitor-associated ejaculatory delay: open clinical trial.

  The Journal of clinical psychiatry 20030601

• [Sex, erectile dysfunction, and the heart: a growing problem].

  Herz 20030601

• Appropriate use of exercise testing prior to administration of drugs for treatment of erectile dysfunction.

  Herz 20030601

• Genetic risk factors for erectile dysfunction and genetic determinants of drug response--on the way to improve drug safety?

  Herz 20030601

• [New treatment options for erectile dysfunction. Pharmacologic and nonpharmacologic options].

  Herz 20030601

• Non erectile dysfunction application of sildenafil.

  Herz 20030601

• Ocular adverse effects of sildenafil.

  Prescrire international 20030601

• Does Viagra work for women who have sexual problems caused by an antidepressant?

  The Harvard mental health letter 20030601

• [Conservative treatment of erectile dysfunction].

  Orvosi hetilap 20030601

• New phosphodiesterase type 5 inhibitors in the management of erectile dysfunction.

  The journal of the Royal Society for the Promotion of Health 20030601

• [Treatment of erectile dysfunction by embedding deep dorsal vein of penis for 5 cases].

  Zhonghua nan ke xue = National journal of andrology 20030601

• [Medication for premature ejaculation].

  Zhonghua nan ke xue = National journal of andrology 20030601

• [Erectile dysfunction and phosphodiesterase type 5 inhibitors].

  Revue medicale de Bruxelles 20030601

• Oral testosterone undecanoate reverses erectile dysfunction associated with diabetes mellitus in patients failing on sildenafil citrate therapy alone.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20030601

• Sildenafil does not improve sexual function in men without erectile dysfunction but does reduce the postorgasmic refractory time.

  International journal of impotence research 20030601

• Erection, erectile dysfunction: what has heart got to do with it?

  Herz 20030601

• [Good results in female arousal disorders and pulmonary hypertension. Sildenafil in another setting].

  MMW Fortschritte der Medizin 20030515

• [Erectile dysfunction in cardiovascular diseases].

  Praxis 20030514

• [Daily sildenafil tablet at night, can erectile impotence be cured permanently this way?].

  MMW Fortschritte der Medizin 20030508

• [Continuous once a day treatment with sildenafil: daily sex prevents the 'aging penis'].

  MMW Fortschritte der Medizin 20030508

• Effect of PDE5 inhibition on coronary hemodynamics in pacing-induced heart failure.

  American journal of physiology. Heart and circulatory physiology 20030501

• Expression of guanylyl cyclase B in the human corpus cavernosum penis and the possible involvement of its ligand C-type natriuretic polypeptide in the induction of penile erection.

  The Journal of urology 20030501

• PDE5 inhibitor sildenafil citrate augments endothelium-dependent vasodilation in smokers.

  Hypertension (Dallas, Tex. : 1979) 20030501

• Characterization of the transport of nucleoside analog drugs by the human multidrug resistance proteins MRP4 and MRP5.

  Molecular pharmacology 20030501

• Androgens improve cavernous vasodilation and response to sildenafil in patients with erectile dysfunction.

  Clinical endocrinology 20030501

• Effects of sildenafil citrate (Viagra) on hemodynamic parameters during exercise testing and occurrence of ventricular arrhythmias in patients with erectile dysfunction and cardiovascular disease.

  European urology 20030501

• Effects of sildenafil (viagra) on human myocardial contractility, in vitro arrhythmias, and tension of internal mammaria arteries and saphenous veins.

  Journal of cardiovascular pharmacology 20030501

• Sildenafil in secondary pulmonary hypertension.

  International journal of cardiology 20030501

• Treatment responsiveness of the Self-Esteem And Relationship questionnaire in erectile dysfunction.

  Urology 20030501

• Multiple confounders--measured with error?

  Fertility and sterility 20030501

• Oral agents for erectile dysfunction.

  Hospital medicine (London, England : 1998) 20030501

• [Sildenafil and ischemic heart disease].

  Nihon rinsho. Japanese journal of clinical medicine 20030501

• [Sildenafil in pulmonary hypertension].

  Pneumologie (Stuttgart, Germany) 20030501

• New warnings sought for Viagra.

  AIDS patient care and STDs 20030501

• [Cytolytic acute hepatitis probably due to sildenafil (Viagra)].

  Gastroenterologie clinique et biologique 20030501

• Histopathologic effect of chronic use of sildenafil citrate on the choroid & retina in male rats.

  The Indian journal of medical research 20030501

• [Generous meals, plenty of alcohol, young partner. Sex can become risky this way.... ].

  MMW Fortschritte der Medizin 20030417

• Sildenafil for long-term treatment of nonoperable chronic thromboembolic pulmonary hypertension.

  American journal of respiratory and critical care medicine 20030415

• Sildenafil induces delayed preconditioning through inducible nitric oxide synthase-dependent pathway in mouse heart.

  Circulation research 20030404

• Recent findings on natural products with erectile-dysfunction activity.

  Phytochemistry 20030401

• Effects of sildenafil on cardiopulmonary responses during stress.

  The Journal of urology 20030401

• Effects of NCX 4050, a new NO donor, in rabbit and human corpus cavernosum.

  International journal of andrology 20030401

• The phosphodiesterase inhibitor 'war'.

  BJU international 20030401

• Sildenafil does not alter nelfinavir pharmacokinetics.

  Therapeutic drug monitoring 20030401

• Are patients and the general public like-minded about the effect of erectile dysfunction on quality of life?

  Urology 20030401

• Is sildenafil effective for antidepressant-associated sexual dysfunction?

  The Journal of family practice 20030401

• Sildenafil for pulmonary arterial hypertension: exciting, but protection required.

  Chest 20030401

• Long-term treatment with oral sildenafil in addition to continuous IV epoprostenol in patients with pulmonary arterial hypertension.

  Chest 20030401

• Effect of sildenafil (Viagra) on cerebral blood flow velocity: a pilot study.

  Psychiatry research 20030401

• On Call. I am a 67-year-old man, and I'm as healthy as anyone I know of my age. My first wife died four years ago. I remarried last year and have a wonderful relationship with my new wife. We have sexual relations about twice a wee,, and she seems to enjoy it. So do I, but I don't enjoy climax as much as with my first wife. Is it a mental thing, or do I have prostate problems? Would Viagra help?

  Harvard men's health watch 20030401

• [How effective are PDE-5 inhibitors?].

  Der Urologe. Ausg. A 20030401

• A comparative study of Ferula hermonis root extracts and sildenafil on copulatory behaviour of male rats.

  Fitoterapia 20030401

• Hemi-retinal artery occlusion associated with sexual activity and sildenafil citrate (Viagra).

  Acta ophthalmologica Scandinavica 20030401

• A double-blind, randomised- placebo, controlled, parallel group, multicentre, flexible-dose escalation study to assess the efficacy and safety of sildenafil administered as required to male outpatients with erectile dysfunction in Korea.

  International journal of impotence research 20030401

• Effect of sildenafil on nocturnal erections of potent men.

  International journal of impotence research 20030401

• Novel treatment options for overlapping yet distinct erectile dysfunction and andropause syndromes.

  Current opinion in investigational drugs (London, England : 2000) 20030401

• Erectile dysfunction in the Africa/Middle East Region: epidemiology and experience with sildenafil citrate (Viagra).

  International journal of impotence research 20030401

• Sildenafil citrate (Viagra) for the treatment of erectile dysfunction in Nigerian men.

  International journal of impotence research 20030401

• A baseline-controlled, open-label, flexible dose-escalation study to assess the safety and efficacy of sildenafil citrate (Viagra) in patients with erectile dysfunction.

  International journal of impotence research 20030401

• Efficacy and safety of sildenafil citrate (Viagra) for the treatment of erectile dysfunction in men in Egypt and South Africa.

  International journal of impotence research 20030401

• Use of sildenafil for patients with penile hypotonia.

  American family physician 20030315

• RhoA expression is controlled by nitric oxide through cGMP-dependent protein kinase activation.

  The Journal of biological chemistry 20030314

• Sildenafil, a phosphodiesterase-5 inhibitor, enhances the antinociceptive effect of morphine.

  Pharmacology 20030301

• Advances in the treatment of secondary pulmonary hypertension.

  Current opinion in pulmonary medicine 20030301

• Corporoplasty for advanced Peyronie's disease using venous and/or dermis patch grafting: new surgical technique and long-term patient satisfaction.

  The Journal of urology 20030301

• Use of medications for erectile dysfunction in the United States, 1996 through 2001.

  The Journal of urology 20030301

• Sildenafil response is influenced by the G protein beta 3 subunit GNB3 C825T polymorphism: a pilot study.

  The Journal of urology 20030301

• Neurochemical aspects of the sexual response cycle.

  CNS spectrums 20030301

• Pharmacologic management of sexual dysfunction: benefits and limitations.

  CNS spectrums 20030301

• Pharmacological management of erectile dysfunction.

  BJU international 20030301

• Acute and prolonged effects of sildenafil on brachial artery flow-mediated dilatation in type 2 diabetes.

  Diabetes care 20030301

• Long-term use of sildenafil.

  Expert opinion on pharmacotherapy 20030301

• Cavernous nerve reconstruction to preserve erectile function following non-nerve-sparing radical retropubic prostatectomy: a prospective study.

  Plastic and reconstructive surgery 20030301

• [Hopes and experiences in the treatment of severe pulmonary hypertension].

  Revista espanola de cardiologia 20030301

• Does sildenafil indirectly inhibit phosphodiesterase 3 in vascular smooth muscle?

  Hypertension (Dallas, Tex. : 1979) 20030301

• Ultrastructural effect of sildenafil citrate on corpus cavernosum and other genital organs in female rats.

  Asian journal of andrology 20030301

• Understanding congestive heart failure (CHF).

  Harvard men's health watch 20030301

• HPLC-MS for the determination of sildenafil citrate (Viagra) in biological fluids. Application to the salivary excretion of sildenafil after oral intake.

  Journal of analytical toxicology 20030301

• Erectile dysfunction: why drug therapy isn't always enough.

  Cleveland Clinic journal of medicine 20030301

• Detection of proarrhythmia in the female rabbit heart: blinded validation.

  Journal of cardiovascular electrophysiology 20030301

• The start of pharmacological activity after sublingual administration of sildenafil citrate in 30 patients affected by erectile dysfunction.

  Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica 20030301

• The efficacy and safety of oral sildenafil in Thai men with erectile dysfunction: a randomized, double-blind, placebo controlled, flexible-dose study.

  Journal of the Medical Association of Thailand = Chotmaihet thangphaet 20030301

• Synthesis and biological activities of novel beta-carbolines as PDE5 inhibitors.

  Bioorganic & medicinal chemistry letters 20030224

• Incidence of erectile dysfunction and characteristics of patients before and after the introduction of sildenafil in the United Kingdom: cross sectional study with comparison patients.

  BMJ (Clinical research ed.) 20030222

• The effect of chronic renal failure on phosphodiesterase inhibitor-induced relaxation responses in rabbit cavernosal strips.

  European journal of pharmacology 20030221

• Nitric oxide enhances angiogenesis via the synthesis of vascular endothelial growth factor and cGMP after stroke in the rat.

  Circulation research 20030221

• Substituted pyrazolopyridopyridazines as orally bioavailable potent and selective PDE5 inhibitors: potential agents for treatment of erectile dysfunction.

  Journal of medicinal chemistry 20030213

• PDE5 is converted to an activated state upon cGMP binding to the GAF A domain.

  The EMBO journal 20030203

• Early experience with sildenafil for the treatment of erectile dysfunction in renal transplant recipients.

  Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 20030201

• Sildenafil citrate for treatment of erectile dysfunction in men with type 1 diabetes: results of a randomized controlled trial.

  Diabetes care 20030201

• Erectile function after radical prostatectomy: a review.

  European urology 20030201

• Implications of diabetes mellitus in urology.

  The Urologic clinics of North America 20030201

• Urological manifestations of vascular disease.

  The Urologic clinics of North America 20030201

• Preventing a Niagara of viagra.

  Harvard health letter 20030201

• Pharmacology of phosphodiesterase 5 inhibitors.

  The Canadian journal of urology 20030201

• Cardiovascular safety of PDE5 inhibitors.

  The Canadian journal of urology 20030201

• Man's search for ultimate sex: Viagra abuse.

  Urologic nursing 20030201

• [Use of oral sildenafil (Viagra) in pulmonary hypertension after cardiac pediatric surgery].

  Annales francaises d'anesthesie et de reanimation 20030201

• [Sildenafil does not change coronary flow reserve in diabetics with erectile dysfunction].

  Deutsche medizinische Wochenschrift (1946) 20030131

• Furoyl and benzofuroyl pyrroloquinolones as potent and selective PDE5 inhibitors for treatment of erectile dysfunction.

  Journal of medicinal chemistry 20030130

• [Erectile dysfunction: reasonable diagnostics and treatment in general practice].

  Praxis 20030129

• Beneficial effects of phosphodiesterase 5 inhibition in pulmonary hypertension are influenced by natriuretic Peptide activity.

  Circulation 20030121

• Viagra turns 5.

  Time 20030120

• Sildenafil for lung fibrosis and pulmonary hypertension.

  Lancet (London, England) 20030118

• A stimulatory role for cGMP-dependent protein kinase in platelet activation.

  Cell 20030110

• Sildenafil and vardenafil, types 5 and 6 phosphodiesterase inhibitors, induce caspase-dependent apoptosis of B-chronic lymphocytic leukemia cells.

  Blood 20030101

• Migraine can be induced by sildenafil without changes in middle cerebral artery diameter.

  Brain : a journal of neurology 20030101

• Sexual activity and the cardiac patient.

  The American journal of geriatric cardiology 20030101

• Treatment of antidepressant-associated sexual dysfunction with sildenafil: a randomized controlled trial.

  JAMA 20030101

• Review: Sildenafil improves erectile dysfunction and is well tolerated.

  ACP journal club 20030101

• Bladder, bowel and sexual dysfunction in multiple sclerosis: management strategies.

  Drugs 20030101

• Erectile dysfunction.

  Annual review of medicine 20030101

• Use of sildenafil citrate in Raynaud's phenomenon: comment on the article by Thompson et al.

  Arthritis and rheumatism 20030101

• An ethical template for pharmacy benefits.

  Health affairs (Project Hope) 20030101

• Viagra and contraceptives.

  Health affairs (Project Hope) 20030101

• Korean red ginseng effective for treatment of erectile dysfunction.

  The Journal of family practice 20030101

• Viagra and erections: do the benefits persist?

  Harvard men's health watch 20030101

• Nocturnal penile tumescence is diminished but not ablated in postproctectomy impotence.

  Diseases of the colon and rectum 20030101

• Female sexual dysfunction in postmenopausal women: systematic review of placebo-controlled trials.

  American journal of obstetrics and gynecology 20030101

• Potential role of type 5 phosphodiesterase inhibition in the treatment of congestive heart failure.

  Congestive heart failure (Greenwich, Conn.) 20030101

• Efficacy of sildenafil as adjuvant therapy to selective serotonin reuptake inhibitor in alleviating premature ejaculation.

  Urology 20030101

• Management of sexual dysfunction after prostate brachytherapy.

  Oncology (Williston Park, N.Y.) 20030101

• Establishing guidelines for Internet-based prescribing.

  Southern medical journal 20030101

• Sexual dysfunction in men and women with chronic kidney disease and end-stage kidney disease.

  Advances in renal replacement therapy 20030101

• Sildenafil treatment of primary pulmonary hypertension.

  Canadian respiratory journal 20030101

• Treatment with sildenafil for the healing of refractory skin ulcerations in the antiphospholipid syndrome.

  Lupus 20030101

• The role of the NO axis and its therapeutic implications in pulmonary arterial hypertension.

  Heart failure reviews 20030101

• Cavernous nerve graft reconstruction during radical prostatectomy or radical cystectomy: safe and technically feasible.

  Prostate cancer and prostatic diseases 20030101

• Effective treatment of erectile dysfunction with vardenafil.

  Drugs of today (Barcelona, Spain : 1998) 20030101

• Blood pressure lowering effect of sildenafil citrate in diabetes.

  The Journal of the Association of Physicians of India 20030101

• [Erectile dysfunction after radial prostatectomy. Response to treatment with sildenafil citrate].

  Archivos espanoles de urologia 20030101

• Erectile dysfunction after radical prostatectomy treatment and challenge.

  Journal of the Chinese Medical Association : JCMA 20030101

• The impact on sexual function after nerve sparing and non-nerve sparing radical retropubic prostatectomy.

  Journal of the Chinese Medical Association : JCMA 20030101

• Systemic lupus erythematosus-associated pulmonary hypertension: good outcome following sildenafil therapy.

  Lupus 20030101

• Cardiovascular safety of sildenafil.

  Drug safety 20030101

• The efficacy and tolerability of sildenafil in patients with moderate-to-severe pulmonary hypertension.

  Indian heart journal 20030101

• Sildenafil and assessment of pulmonary arterial reactivity in heart failure.

  Congestive heart failure (Greenwich, Conn.) 20030101

• Stress, sexual dysfunctions, and male infertility.

  Journal of endocrinological investigation 20030101

• Management of sexual dysfunctions in women.

  Journal of endocrinological investigation 20030101

• Sildenafil in erectile dysfunction: a critical review.

  Current medical research and opinion 20030101

• Assessment of the efficacy of Viagra (sildenafil citrate) using the Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS).

  Urologia internationalis 20030101

• Evaluation of the effects of sildenafil citrate (Viagra) on canine renal artery, carotid and aortic blood flow with the aid of color Doppler sonography.

  Urologia internationalis 20030101

• [Necessity for using evidence-based medicine in making clinical decisions based on the example of erectile dysfunction].

  Urologiia (Moscow, Russia : 1999) 20030101

• Sildenafil citrate does not affect QT intervals and QT dispersion: an important observation for drug safety.

  Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc 20030101

• The potential benefit of vacuum devices augmenting psychosexual therapy for erectile dysfunction: a randomized controlled trial.

  Journal of sex & marital therapy 20030101

• Cognitive changes predict continued recovery of erectile functioning versus relapse after discontinuation of sildenafil treatment for male erectile dysfunction.

  Psychosomatic medicine 20030101

• Recent advances in the treatment of erectile dysfunction in patients with diabetes mellitus.

  Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists 20030101

• [Method of penile scintigraphy].

  Meditsinskaia tekhnika 20030101

• [Assessment of curative effect on erectile dysfunction of two drugs].

  Zhonghua nan ke xue = National journal of andrology 20030101

• [Clinical study of sildenafil in the treatment of premature ejaculation complicated by erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20030101

• [Medical management of libido disturbances in treated hypertensive patients: differences between men and women].

  Archives des maladies du coeur et des vaisseaux 20030101

• Impaza and sildenafil: comparison of clinical effectiveness in patients with erectile dysfunction.

  Bulletin of experimental biology and medicine 20030101

• Coronary artery flow reserve in diabetics with erectile dysfunction using sildenafil.

  Cardiovascular diabetology 20030101

• Sildenafil reduced antidepressant-associated sexual dysfunction in men with remitted major depressive disorder.

  ACP journal club 20030101

• Two pills, two paths: a tale of gender bias.

  Endeavour 20030101

• [What is new in the treatment of pulmonary artery hypertension?].

  Archivos de cardiologia de Mexico 20030101

• Introduction. Erectile dysfunction and comorbid depression: prevalence, treatment strategies, and associated medical conditions.

  The Journal of clinical psychiatry 20030101

• Sildenafil citrate for the management of antidepressant-associated erectile dysfunction.

  The Journal of clinical psychiatry 20030101

• Depression: links with ischemic heart disease and erectile dysfunction.

  The Journal of clinical psychiatry 20030101

• Sildenafil for selective serotonin reuptake inhibitor-induced erectile dysfunction in elderly male depressed patients.

  Journal of sex & marital therapy 20030101

• Erectile dysfunction after radical prostatectomy and its treatment.

  Urologia internationalis 20030101

• HIV-associated pulmonary hypertension: diagnosis and treatment.

  Advances in cardiology 20030101

• Sildenafil in pulmonary hypertension.

  Indian heart journal 20030101

• Aphrodisiac activity of 50% ethanolic extracts of Myristica fragrans Houtt. (nutmeg) and Syzygium aromaticum (L) Merr. & Perry. (clove) in male mice: a comparative study.

  BMC complementary and alternative medicine 20030101

• [Endothelin receptor blockers--one more agent for the treatment of pulmonary hypertension].

  Kardiologiia 20030101

• Imaging of all three coronary arteries by transthoracic echocardiography. An illustrated guide.

  Cardiovascular ultrasound 20030101

• Phosphodiesterase-4 inhibitors in the treatment of inflammatory lung disease.

  Drugs 20030101

• Novel PDE5 inhibitors for the treatment of male erectile dysfunction.

  Reproductive biomedicine online 20030101

• A classification based on peak systolic velocity and end diastolic velocity predicts sildenafil citrate success.

  Scandinavian journal of urology and nephrology 20030101

• Sildenafil citrate does not affect cardiac contractility in human or dog heart.

  Current medical research and opinion 20030101

• The NO - K+ channel axis in pulmonary arterial hypertension. Activation by experimental oral therapies.

  Advances in experimental medicine and biology 20030101

• Sildenafil citrate for the treatment of patients with cardiovascular diseases with exclusion of coronary artery disease and hypertrophic subaortic stenosis. Its beneficial effect on patients chronic Chagas's and diabetic cardioneuromyopathies, hypertensive and hypertrophic cardiomyopathies, with or without chronic congestive heart failure.

  Revista de la Facultad de Ciencias Medicas (Cordoba, Argentina) 20030101

• Statins in hypercholesterolaemia: a dose-specific meta-analysis of lipid changes in randomised, double blind trials.

  BMC family practice 20030101

• The effects of sildenafil on the cardiovascular response in men with spinal cord injury at or above the sixth thoracic level.

  The journal of spinal cord medicine 20030101

• [Color-Doppler ultrasonography in the diagnostic evaluation of erectile dysfunction].

  Medicinski arhiv 20030101

• Erectile dysfunction.

  Journal of long-term effects of medical implants 20030101

• Psychogenic erectile dysfunction.

  International journal of psychiatry in medicine 20030101

• Should the patient with coronary artery disease use sildenafil?

  Preventive cardiology 20030101

• Effect of sildenafil in cavernous arteries of patients with erectile dysfunction.

  International braz j urol : official journal of the Brazilian Society of Urology 20030101

• Synthesis of sildenafil analogues from anacardic acid and their phosphodiesterase-5 inhibition.

  Journal of agricultural and food chemistry 20021218

• [Updates on the safety of sildenafil. Mostly safe for heart patients as well].

  MMW Fortschritte der Medizin 20021212

• Simultaneous identification/determination system for phentolamine and sildenafil as adulterants in soft drinks advertising roborant nutrition.

  Forensic science international 20021204

• Coronary and systemic hemodynamic effects of sildenafil citrate: from basic science to clinical studies in patients with cardiovascular disease.

  International journal of cardiology 20021201

• Combination therapy for erectile dysfunction: where we are and what's in the future.

  Current urology reports 20021201

• Topical agents and erectile dysfunction: is there a place?

  Current urology reports 20021201

• A prospective study comparing paroxetine alone versus paroxetine plus sildenafil in patients with premature ejaculation.

  The Journal of urology 20021201

• Comment: neurologic, psychological, and aggressive disturbances with sildenafil.

  The Annals of pharmacotherapy 20021201

• Sildenafil influences lower urinary tract symptoms.

  BJU international 20021201

• Safety data for sildenafil.

  Fertility and sterility 20021201

• Safety data for sildenafil.

  Fertility and sterility 20021201

• An ionic liquid coating for determination of sildenafil and UK-103,320 in human serum by capillary zone electrophoresis-ion trap mass spectrometry.

  Electrophoresis 20021201

• A novel compound JPM8: in vivo penile activity promotion in rats, effect on the relaxation and cGMP/cAMP accumulation in isolated rabbit corpora cavernosa.

  International journal of impotence research 20021201

• Is sildenafil failure in men after radical retropubic prostatectomy (RRP) due to arterial disease? Penile duplex Doppler findings in 174 men after RRP.

  International journal of impotence research 20021201

• Phosphodiesterase type 5 inhibitors for the treatment of erectile dysfunction in patients with diabetes mellitus.

  International journal of impotence research 20021201

• Treatment of erectile dysfunction in patients with Peyronie's disease using sildenafil citrate.

  International journal of impotence research 20021201

• Acceptance, efficacy and preference of Sildenafil in patients on long term auto-intracavernosal therapy: a study with follow-up at one year.

  International journal of impotence research 20021201

• High dose sildenafil citrate as a salvage therapy for severe erectile dysfunction.

  International journal of impotence research 20021201

• Sildenafil use in patients with olanzapine-induced erectile dysfunction.

  International journal of impotence research 20021201

• Viagra: a blueprint for safety and reliability.

  The Johns Hopkins medical letter health after 50 20021201

• Sildenafil advertising and the realities of sildenafil treatment.

  The Journal of clinical psychiatry 20021201

• Therapeutic strategies for managing erectile dysfunction: a step-care approach.

  The Journal of the American Osteopathic Association 20021201

• [Cardio-vascular effects of sildenafil: new data].

  Annales de cardiologie et d'angeiologie 20021201

• Images in congenital heart disease. Reversal of shunting in pulmonary hypertension after treatment with oral Sildenafil.

  Cardiology in the young 20021201

• Erectile dysfunction.

  Clinical evidence 20021201

• [Erectile dysfunction. An important manifestation of autonomic diabetic neuropathy].

  MMW Fortschritte der Medizin 20021121

• Sildenafil for 'blue babies'. Such unlicensed drug use might be justified as last resort.

  BMJ (Clinical research ed.) 20021116

• Sildenafil for 'blue babies'. Ethics, conscience, and science have to be balanced against limited resources.

  BMJ (Clinical research ed.) 20021116

• Design and synthesis of xanthine analogues as potent and selective PDE5 inhibitors.

  Bioorganic & medicinal chemistry letters 20021104

• Efficacy of oral sildenafil in hemodialysis patients with erectile dysfunction.

  Journal of the American Society of Nephrology : JASN 20021101

• Global perspectives and controversies in the epidemiology of male erectile dysfunction.

  Current opinion in urology 20021101

• Gene therapy for erectile dysfunction: where is it going?

  Current opinion in urology 20021101

• Four cases of erectile dysfunction in substance abusers treated with sildenafil.

  Addiction (Abingdon, England) 20021101

• Interaction of sildenafil with cAMP-mediated vasodilation in vivo.

  Hypertension (Dallas, Tex. : 1979) 20021101

• Sildenafil (Viagra) induces neurogenesis and promotes functional recovery after stroke in rats.

  Stroke 20021101

• Effect of vaginal sildenafil on the outcome of in vitro fertilization (IVF) after multiple IVF failures attributed to poor endometrial development.

  Fertility and sterility 20021101

• In vitro effects of a novel class of nitric oxide (NO) donating compounds on isolated human erectile tissue.

  European urology 20021101

• Vioxx-Viagra confusion.

  American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists 20021101

• A Rho-kinase inhibitor, soluble guanylate cyclase activator and nitric oxide-releasing PDE5 inhibitor: novel approaches to erectile dysfunction.

  Expert opinion on investigational drugs 20021101

• Selective phosphodiesterase type 5 inhibition using tadalafil for the treatment of erectile dysfunction.

  Expert opinion on investigational drugs 20021101

• Effects of ovariectomy and estrogen and androgen treatment on sildenafil-mediated changes in female genital blood flow and vaginal lubrication in the animal model.

  American journal of obstetrics and gynecology 20021101

• [Sildenafil for treatment of severe pulmonary hypertension and commencing right-heart failure].

  Pneumologie (Stuttgart, Germany) 20021101

• Fatal overdosage with sildenafil citrate (Viagra): first report and review of the literature.

  Human & experimental toxicology 20021101

• Sexual side effects induced by psychotropic drugs.

  Danish medical bulletin 20021101

• Erectile dysfunction: comparison of efficacy and side effects of the PDE-5 inhibitors sildenafil, vardenafil and tadalafil--review of the literature.

  European journal of medical research 20021029

• Tonic-clonic seizures in patients taking sildenafil.

  BMJ (Clinical research ed.) 20021019

• Determination of a new phosphodiesterase V inhibitor, DA-8159, in plasma and urine by high-performance liquid chromatography.

  Journal of pharmaceutical and biomedical analysis 20021015

• [Sexual side effects of treatment with psychopharmaceuticals].

  Ugeskrift for laeger 20021007

• [Female sexual dysfunction as adverse effect of pharmacological treatment].

  Ugeskrift for laeger 20021007

• [Incidence and treatment of sexual dysfunction in heart disease].

  Ugeskrift for laeger 20021007

• [Sexual function in patients with spinal cord injuries].

  Ugeskrift for laeger 20021007

• The effect of sildenafil on human vascular function, platelet activation, and myocardial ischemia.

  Journal of the American College of Cardiology 20021002

• Sexual function assessment and the role of vasoactive drugs in female sexual dysfunction.

  Archives of sexual behavior 20021001

• The medicalization of female sexual dysfunction: the need for caution.

  Archives of sexual behavior 20021001

• Effect of sildenafil on diabetic gastropathy.

  Diabetes care 20021001

• Autonomic neuropathies.

  Current opinion in neurology 20021001

• Epistaxis after sildenafil.

  Journal of the Royal Society of Medicine 20021001

• Prospective trial of cryosurgical ablation of the prostate: five-year results.

  Urology 20021001

• HIV-positive Midwesterner tells how he uses meth. Even after 2-year prison term, attraction is there.

  AIDS alert 20021001

• [Diabetic erectile dysfunction].

  Nihon rinsho. Japanese journal of clinical medicine 20021001

• Epidemiology of Peyronie's disease.

  International journal of impotence research 20021001

• Management of Peyronie's disease with penile prostheses.

  International journal of impotence research 20021001

• [Partial androgenic deficit in the aging male].

  Revue medicale de Bruxelles 20021001

• Gateways to clinical trials.

  Methods and findings in experimental and clinical pharmacology 20021001

• [Erectile dysfunction].

  Actas urologicas espanolas 20021001

• [Erectile dysfunction in primary care as possible marker of health status: associated factors and response to sildenafil].

  Atencion primaria 20020930

• Pulmonary hypertension and the search for the selective pulmonary vasodilator.

  Lancet (London, England) 20020921

• Sildenafil for treatment of lung fibrosis and pulmonary hypertension: a randomised controlled trial.

  Lancet (London, England) 20020921

• Effect of sildenafil on the acute pulmonary vasodilator response to inhaled nitric oxide in adults with primary pulmonary hypertension.

  The American journal of cardiology 20020915

• [Efficacy and safety of sildenafil in patients with erectile dysfunction and hypertension. Prognostic factors].

  Medicina clinica 20020914

• Transient global amnesia after sildenafil (Viagra) use.

  Neurology 20020910

• Efficacy and safety of sildenafil for treating erectile dysfunction in patients on dialysis.

  BJU international 20020901

• Sildenafil (Viagra) induces powerful cardioprotective effect via opening of mitochondrial K(ATP) channels in rabbits.

  American journal of physiology. Heart and circulatory physiology 20020901

• Effect of sildenafil on renin secretion in human subjects.

  Experimental biology and medicine (Maywood, N.J.) 20020901

• Sildenafil augments the effect of inhaled nitric oxide for postoperative pulmonary hypertensive crises.

  The Journal of thoracic and cardiovascular surgery 20020901

• Lifestyle drug market booming.

  Nature medicine 20020901

• Viagra (sildenafil citrate) and ophthalmology.

  Progress in retinal and eye research 20020901

• Phosphodiesterase 5 inhibitors: current status and potential applications.

  Nature reviews. Drug discovery 20020901

• Erectile-dysfunction therapies.

  Nature reviews. Drug discovery 20020901

• The phosphodiesterase 5 inhibitor sildenafil has no effect on cerebral blood flow or blood velocity, but nevertheless induces headache in healthy subjects.

  Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 20020901

• Relaxation and cGMP formation in response to sildenafil and sodium nitroprusside in saphenous veins from normotensive and hypertensive patients.

  American journal of hypertension 20020901

• [The combined use of sildenafil with epoprostenol in a patient with primary pulmonary hypertension].

  Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology 20020901

• Type V phosphodiesterase expression in cerebral arteries with vasospasm after subarachnoid hemorrhage in a canine model.

  Neurological research 20020901

• Erectile dysfunction: oral pharmacotherapy options.

  International journal of clinical pharmacology and therapeutics 20020901

• A case of nonarteritic ischemic optic neuropathy (NAION) in a male patient taking sildenafil.

  International journal of clinical pharmacology and therapeutics 20020901

• Viagra neonatal experimentation - the Pandora's box!

  Indian pediatrics 20020901

• [Use of brachytherapy in the treatment of localized prostate cancer. Preliminary report].

  Archivos espanoles de urologia 20020901

• Health plans use data to uncover, eliminate inappropriate drug use.

  Data strategies & benchmarks : the monthly advisory for health care executives 20020901

• Introduction. The management of erectile dysfunction (ED).

  Urology 20020901

• Phosphodiesterase type 5 as a pharmacologic target in erectile dysfunction.

  Urology 20020901

• The efficacy of sildenafil citrate (Viagra) in clinical populations: an update.

  Urology 20020901

• Achieving treatment optimization with sildenafil citrate (Viagra) in patients with erectile dysfunction.

  Urology 20020901

• Efficacy and safety of sildenafil citrate (Viagra) in black and Hispanic American men.

  Urology 20020901

• Efficacy and safety of sildenafil citrate (Viagra) in men with erectile dysfunction and spinal cord injury: a review.

  Urology 20020901

• Depression, antidepressant therapies, and erectile dysfunction: clinical trials of sildenafil citrate (Viagra) in treated and untreated patients with depression.

  Urology 20020901

• A 4-year update on the safety of sildenafil citrate (Viagra).

  Urology 20020901

• Gateways to Clinical Trials.

  Methods and findings in experimental and clinical pharmacology 20020901

• Intracavernous injection as an option for aging men with erectile dysfunction.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20020901

• Effect of Sildenafil on hypertensive lower oesophageal sphincter.

  European journal of clinical investigation 20020901

• Sildenafil effects on exercise, neurohormonal activation, and erectile dysfunction in congestive heart failure: a double-blind, placebo-controlled, randomized study followed by a prospective treatment for erectile dysfunction.

  Circulation 20020827

• Long-term treatment with sildenafil in a thalassemic patient with pulmonary hypertension.

  Blood 20020815

• Sildenafil relieves priapism in patients with sickle cell disease.

  The American journal of medicine 20020815

• [4 years sildenafil: new quality of life for many].

  MMW Fortschritte der Medizin 20020808

• [No taboo for heart patients].

  MMW Fortschritte der Medizin 20020808

• Effects of sildenafil on cardiac repolarization.

  Cardiovascular research 20020801

• Cardiovascular effects of sildenafil during exercise in men with known or probable coronary artery disease: a randomized crossover trial.

  The Journal of urology 20020801

• Acute and prolonged effects of sildenafil on brachial artery flow-mediated dilatation in type 2 diabetes.

  Diabetes care 20020801

• Nose-bleeds after sildenafil (Viagra).

  Journal of the Royal Society of Medicine 20020801

• The International Index of Erectile Function (IIEF): a state-of-the-science review.

  International journal of impotence research 20020801

• The effect of sildenafil on electrostimulation-induced erection in the rat model.

  International journal of impotence research 20020801

• Incidence and determinants of sildenafil (dis)continuation: the Dutch cohort of sildenafil users.

  International journal of impotence research 20020801

• Morphological and functional characterization of a rat vaginal smooth muscle sphincter.

  International journal of impotence research 20020801

• Erectile dysfunction in Latin America and treatment with sildenafil citrate (Viagra): introduction.

  International journal of impotence research 20020801

• Efficacy and safety of flexible-dose oral sildenafil citrate (Viagra) in the treatment of erectile dysfunction in Brazilian and Mexican men.

  International journal of impotence research 20020801

• Sildenafil citrate (Viagra) in the treatment of men with erectile dysfunction in southern Latin America: a double-blind, randomized, placebo-controlled, parallel-group, multicenter, flexible-dose escalation study.

  International journal of impotence research 20020801

• Efficacy and safety of oral sildenafil citrate (Viagra) in the treatment of male erectile dysfunction in Colombia, Ecuador, and Venezuela: a double-blind, multicenter, placebo-controlled study.

  International journal of impotence research 20020801

• Comparison of the efficacy and safety of sildenafil citrate (Viagra) and oral phentolamine for the treatment of erectile dysfunction.

  International journal of impotence research 20020801

• Tolerability and safety profile of sildenafil citrate (Viagra) in Latin American patient populations.

  International journal of impotence research 20020801

• Sildenafil improves right-ventricular parameters and quality of life in primary pulmonary hypertension.

  Internal medicine journal 20020801

• Review: sildenafil improves sexual and erectile function in men.

  Evidence-based mental health 20020801

• Are sildenafil and theophylline effective in the prevention of high-altitude pulmonary edema?

  Medical hypotheses 20020801

• The potential of pill splitting to achieve cost savings.

  The American journal of managed care 20020801

• First study of Viagra in black men demonstrates effective, well-tolerated treatment.

  Urologic nursing 20020801

• The use of sildenafil in patients with erectile dysfunction in relation to diabetes mellitus--a study of 1,511 patients.

  Singapore medical journal 20020801

• Indian doctor in protest after using Viagra to save 'blue babies'.

  BMJ (Clinical research ed.) 20020727

• Sildenafil as a successful treatment of otherwise fatal HIV-related pulmonary hypertension.

  AIDS (London, England) 20020726

• [Phosphodiesterase inhibitor for erectile dysfunction. No less effective in the diabetic patient].

  MMW Fortschritte der Medizin 20020726

• Transient ischemic attack an stroke associated with sildenafil (Viagra) use.

  Neurology 20020723

• Stability indicating RP-LC determination of sildenafil citrate (Viagra) in pure form and in pharmaceutical samples.

  Journal of pharmaceutical and biomedical analysis 20020720

• Increased risk of HIV and sexually transmitted disease transmission among gay or bisexual men who use Viagra, San Francisco 2000-2001.

  AIDS (London, England) 20020705

• Re: Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20020701

• Tachyphylaxis and phosphodiesterase type 5 inhibitors.

  The Journal of urology 20020701

• Re: Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20020701

• Re: Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20020701

• Re: Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20020701

• Re: Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20020701

• Re: Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20020701

• Sildenafil reverses O2 constriction of the rabbit ductus arteriosus by inhibiting type 5 phosphodiesterase and activating BK(Ca) channels.

  Pediatric research 20020701

• Effects of sildenafil on erectile activity in mice lacking neuronal or endothelial nitric oxide synthase.

  British journal of pharmacology 20020701

• Incidence, etiology, and therapy for erectile dysfunction after external beam radiotherapy for prostate cancer.

  Urology 20020701

• Permanent prostate brachytherapy-induced morbidity in patients with grade II and III obesity.

  Urology 20020701

• P2Y(1) and P2Y(2) receptors are coupled to the NO/cGMP pathway to vasodilate the rat arterial mesenteric bed.

  British journal of pharmacology 20020701

• [Conclusions from the Viagra case? Definition of disease in social legislation as exemplified by erectile dysfunction].

  Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)) 20020701

• Sildenafil (viagra) is a risk factor for acute variceal bleeding.

  The American journal of gastroenterology 20020701

• Cardiovascular safety of sildenafil.

  International journal of STD & AIDS 20020701

• [Determination of sildenafil in medicines for erectile dysfunction by capillary electrophoresis].

  Se pu = Chinese journal of chromatography 20020701

• Prolonged erections produced by dihydrocodeine and sildenafil.

  BMJ (Clinical research ed.) 20020629

• [Efficacy and safety of sildenafil in men with type 2 diabetes mellitus and erectile dysfunction].

  Medicina clinica 20020629

• Sildenafil for male erectile dysfunction: a systematic review and meta-analysis.

  Archives of internal medicine 20020624

• Hua Fo tablets tainted with sildenafil-like compound.

  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 20020611

• Extractive spectrophotometric methods for the assay of sildenafil citrate (Viagra) in pure form and in pharmaceutical formulations.

  Talanta 20020610

• The 'sextasy' craze. Clubland's dangerous party mix: Viagra and ecstasy.

  Newsweek 20020603

• Demand, appropriateness and prescribing of 'lifestyle drugs': a consultation survey in general practice.

  Family practice 20020601

• The efficacy, safety and tolerability of intracavernous PNU-83757 for the treatment of erectile dysfunction.

  The Journal of urology 20020601

• Effect of sildenafil on oesophageal motor function in healthy subjects and patients with oesophageal motor disorders.

  Gut 20020601

• Recent advances in pulmonary vascular disease.

  Current opinion in pediatrics 20020601

• In vitro biotransformation of sildenafil (Viagra) in the male rat: the role of CYP2C11.

  Drug metabolism and disposition: the biological fate of chemicals 20020601

• Comparison of reported and expected deaths in sildenafil (Viagra) users.

  The American journal of cardiology 20020601

• Sildenafil (Viagra) augments sodium nitroprusside-induced but not nitroglycerin-induced hypotension in dogs.

  Anesthesia and analgesia 20020601

• Effect of sildenafil citrate (Viagra) on retinal blood vessel diameter.

  American journal of ophthalmology 20020601

• Interactions between drugs for erectile dysfunction and drugs for cardiovascular disease.

  International journal of impotence research 20020601

• Potential for use of pulse wave analysis in determining the interaction between sildenafil and glyceryl trinitrate.

  Clinical cardiology 20020601

• Coronary artery disease may not rule out Viagra use.

  Mayo Clinic health letter (English ed.) 20020601

• Sublingual apomorphine: new preparation. In erectile disorders: a narrow therapeutic margin.

  Prescrire international 20020601

• Randomized, double-blind, placebo-controlled trial of sildenafil (Viagra) for erectile dysfunction after rectal excision for cancer and inflammatory bowel disease.

  Diseases of the colon and rectum 20020601

• Relief of serotonin selective reuptake inhibitor induced sexual dysfunction with low-dose mianserin in patients with traumatic brain injury.

  Psychopharmacology 20020601

• Sildenafil citrate for female orgasmic disorder.

  Canadian journal of psychiatry. Revue canadienne de psychiatrie 20020601

• Developments in therapeutics for pulmonary arterial hypertension.

  Minerva cardioangiologica 20020601

• Sildenafil in primary pulmonary hypertension--is there a subset of patients who respond favourably?

  The Canadian journal of cardiology 20020601

• Clinical efficacy and safety of sildenafil citrate (Viagra) in a multi-racial population in Singapore: A retrospective study of 1520 patients.

  International journal of urology : official journal of the Japanese Urological Association 20020601

• Pharmacological aspects of erectile dysfunction.

  Japanese journal of pharmacology 20020601

• Sildenafil for primary pulmonary hypertension: short and long-term symptomatic benefit.

  International journal of clinical practice 20020601

• Viagra on the internet: unsafe sexual practice.

  International journal of clinical practice 20020601

• [Sildenafil citrate--pharmacokinetics and pharmacodynamics].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Indications and contraindications of sildenafil citrate].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Adverse events and drug interactions of sildenafil].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Management of sexual dysfunction in patients with varying degree of cardiac risk: recommendations of the Princeton Consensus Panel].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [A guideline of the Japanese Society for Impotence Research for prescription of sildenafil citrate to patients with erectile dysfunction].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [The report from committee of cardiovascular problems by Viagra].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Intracavernous injection of vasoactive agents].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Erectile dysfunction in liver disease].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [ED in male spinal cord injury patients].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Erectile dysfunction following radical prostatectomy].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Erectile dysfunction after radical cystectomy].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Brachytherapy].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Psycogenic ED--medical treatment].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Honeymoon ED, unconsummated marriage].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Erectile dysfunction in men under 39].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Sildenafil citrate therapy].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Clinical experience of sildenafil citrate in our hospital].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Clinical analysis of erectile dysfunction patients treated by sildenafil citrate].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Clinical experiences of sildenafil citrate in diabetic patients with ED].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [How to treat erectile dysfunction complicated with cardiovascular disease using sildenafil citrate?].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• [Attitude of Japanese women for administration of sildenafil citrate in their partners].

  Nihon rinsho. Japanese journal of clinical medicine 20020601

• Gateways to Clinical Trials. June 2002.

  Methods and findings in experimental and clinical pharmacology 20020601

• Modulatory activity of sildenafil on copulatory behaviour of both intact and castrated male rats.

  Pharmacology, biochemistry, and behavior 20020601

• Erectile dysfunction.

  Clinical evidence 20020601

• Oral sildenafil is an effective and specific pulmonary vasodilator in patients with pulmonary arterial hypertension: comparison with inhaled nitric oxide.

  Circulation 20020521

• Sildenafil and physical exertion in men with coronary artery disease.

  JAMA 20020508

• Sildenafil and physical exertion in men with coronary artery disease.

  JAMA 20020508

• Correction of penile curvature using the 16-dot plication technique: a review of 132 patients.

  The Journal of urology 20020501

• Immunolocalization of multidrug resistance protein 5 in the human genitourinary system.

  The Journal of urology 20020501

• Sildenafil-nitric oxide donor combination promotes ventricular tachyarrhythmias in the swine right ventricle.

  American journal of physiology. Heart and circulatory physiology 20020501

• Apomorphine as an alternative to sildenafil in Parkinson's disease.

  Journal of neurology, neurosurgery, and psychiatry 20020501

• Visual halos after sildenafil (Viagra).

  Ophthalmology 20020501

• Effects of sildenafil citrate (viagra) on blood pressure in normotensive and hypertensive men.

  Urology 20020501

• Community-based study of erectile dysfunction and sildenafil use: the Rancho Bernardo study.

  Urology 20020501

• A double-blind placebo-controlled evaluation of the acute effects of sildenafil citrate (Viagra) on visual function in subjects with early-stage age-related macular degeneration.

  American journal of ophthalmology 20020501

• Sildenafil for primary and secondary pulmonary hypertension.

  Clinical pharmacology and therapeutics 20020501

• Viagra is safe for some men with heart disease.

  Harvard heart letter : from Harvard Medical School 20020501

• [Effect of sildenafil citrate on the cortical visual responses].

  Archivos de la Sociedad Espanola de Oftalmologia 20020501

• Sex and the heart: new guidelines for men.

  Harvard men's health watch 20020501

• Loss of libido in menopausal women. Management issues.

  Australian family physician 20020501

• Phosphodiesterase inhibition: erectile dysfunction is only part of the story.

  International journal of clinical practice 20020501

• Tadalafil (Cialis) for men with erectile dysfunction.

  International journal of clinical practice 20020501

• The clinical safety of viagra.

  Annals of the New York Academy of Sciences 20020501

• [Progress in therapy of erectile dysfunction. New orally administered drugs].

  Der Internist 20020501

• Gateways to clinical trials.

  Methods and findings in experimental and clinical pharmacology 20020501

• [Does one have a sexual life after prostate cancer treatment? ].

  Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique 20020501

• Female sexual dysfunction.

  Journal of women's health & gender-based medicine 20020501

• The enhancement of vaginal vasocongestion by sildenafil in healthy premenopausal women.

  Journal of women's health & gender-based medicine 20020501

• Efficacy and safety of sildenafil citrate in women with sexual dysfunction associated with female sexual arousal disorder.

  Journal of women's health & gender-based medicine 20020501

• Use of cGMP PDE5 inhibitors in the treatment of neuropathy: a review of the patent literature.

  IDrugs : the investigational drugs journal 20020501

• [Alternative and innovative treatment methods. Who pays when federal insurance doesn't pay?].

  MMW Fortschritte der Medizin 20020425

• Intravenous sildenafil lowers pulmonary vascular resistance in a model of neonatal pulmonary hypertension.

  American journal of respiratory and critical care medicine 20020415

• San Francisco asks FDA to place STD warning on Viagra.

  AIDS policy & law 20020412

• Determination of sildenafil citrate and its main metabolite by sample stacking with polarity switching using micellar electrokinetic chromatography.

  Journal of chromatography. A 20020412

• Sildenafil and T-1032, phosphodiesterase type 5 inhibitors, showed a different vasorelaxant property in the isolated rat aorta.

  European journal of pharmacology 20020405

• Combination therapy with oral sildenafil and inhaled iloprost for severe pulmonary hypertension.

  Annals of internal medicine 20020402

• Summary for patients. Sildenafil (Viagra) may help improve control of pulmonary hypertension.

  Annals of internal medicine 20020402

• Pyrano-isoflavones with erectile-dysfunction activity from Eriosema kraussianum.

  Phytochemistry 20020401

• Lysophosphatidic acid stimulates proliferation of cultured smooth muscle cells from human BPH tissue: sildenafil and papaverin generate inhibition.

  The Prostate 20020401

• Effects of sildenafil citrate (viagra) on cardiac repolarization and on autonomic control in subjects with chronic heart failure.

  American heart journal 20020401

• Benefit of vaginal sildenafil citrate in assisted reproduction therapy.

  Fertility and sterility 20020401

• Systematic review of Viagra RCTs.

  The British journal of general practice : the journal of the Royal College of General Practitioners 20020401

• Management of erectile dysfunction by combination therapy with testosterone and sildenafil in recipients of high-dose therapy for haematological malignancies.

  Bone marrow transplantation 20020401

• 'Sildenafil and pharmaco-penile duplex ultrasonography' by Speel et al: inconclusive results.

  International journal of impotence research 20020401

• Efficacy and safety of fixed-dose oral sildenafil in the treatment of sexual dysfunction in depressed patients with idiopathic Parkinson's disease.

  European urology 20020401

• Switching from long-term treatment with self-injections to oral sildenafil in diabetic patients with severe erectile dysfunction.

  European urology 20020401

• Gateways to Clinical Trials.

  Methods and findings in experimental and clinical pharmacology 20020401

• Last performance with VIAGRA: post-mortem identification of sildenafil and its metabolites in biological specimens including hair sample.

  Forensic science international 20020328

• [Sildenafil in erectile dysfunction].

  Praxis 20020327

• Erectile function after permanent prostate brachytherapy.

  International journal of radiation oncology, biology, physics 20020315

• [Hypertension and impotence. Which potency drug is the most appropriate here?].

  MMW Fortschritte der Medizin 20020307

• Simultaneous assay of sildenafil and desmethylsildenafil in human plasma using liquid chromatography-tandem mass spectrometry on silica column with aqueous-organic mobile phase.

  Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20020305

• Sexual (dys)function after radiotherapy for prostate cancer: a review.

  International journal of radiation oncology, biology, physics 20020301

• Economic aspects of medical erectile dysfunction therapies.

  Expert opinion on pharmacotherapy 20020301

• Clinical update on sildenafil citrate.

  British journal of clinical pharmacology 20020301

• Sildenafil-associated nonarteritic anterior ischemic optic neuropathy.

  Ophthalmology 20020301

• KMUP-1 relaxes rabbit corpus cavernosum smooth muscle in vitro and in vivo: involvement of cyclic GMP and K(+) channels.

  British journal of pharmacology 20020301

• Evaluation and treatment of erectile dysfunction in men with diabetes mellitus.

  Mayo Clinic proceedings 20020301

• Myocardial infarction following the combined recreational use of Viagra and cannabis.

  Clinical cardiology 20020301

• Penile venous anatomy: application to surgery for erectile disturbance.

  Asian journal of andrology 20020301

• Pharmacological characterization of the ATP-dependent low K(m) guanosine 3',5'-cyclic monophosphate (cGMP) transporter in human erythrocytes.

  Biochemical pharmacology 20020301

• Sildenafil (Viagra): new data, new confidence in treating erectile dysfunction in the cardiovascular patient.

  International journal of clinical practice 20020301

• Molecular mechanisms of cardiostimulatory effects of sildenafil.

  Japanese journal of pharmacology 20020301

• Influence of sildenafil on copulatory behaviour in sluggish or normal ejaculator male rats: a central dopamine mediated effect?

  Neuropharmacology 20020301

• Coming together.

  Diabetes, obesity & metabolism 20020301

• [Viagra and ophthalmology].

  Anales de medicina interna (Madrid, Spain : 1984) 20020301

• What Malaysian women believe about Viagra: a qualitative inquiry.

  The aging male : the official journal of the International Society for the Study of the Aging Male 20020301

• Rx for an ailing sex life: his and hers workouts. New research suggests that moderate cycling improves blood flow; 'Look Ma, no Viagra'!

  Heart advisor 20020301

• Interactions of sildenafil with various coronary vasodilators in isolated porcine coronary artery.

  European journal of pharmacology 20020222

• Influence of sildenafil on central dopamine-mediated behaviour in male rats.

  Life sciences 20020215

• Cardiovascular effects of sildenafil during exercise in men with known or probable coronary artery disease: a randomized crossover trial.

  JAMA 20020213

• Safe sex for men with coronary artery disease: exercise, sildenafil, and risk of cardiac events.

  JAMA 20020213

• Sildenafil induces retinal vasodilatation in healthy subjects.

  The British journal of ophthalmology 20020201

• Rationale for combination therapy of intraurethral prostaglandin E(1) and sildenafil in the salvage of erectile dysfunction patients desiring noninvasive therapy.

  International journal of impotence research 20020201

• Sildenafil citrate: lessons learned from 3 years of clinical experience.

  International journal of impotence research 20020201

• New directions for erectile dysfunction therapies.

  International journal of impotence research 20020201

• When an erection alone is not enough: biopsychosocial obstacles to lovemaking.

  International journal of impotence research 20020201

• SS-penogram: a new diagnostic test for erectile dysfunction.

  Yonsei medical journal 20020201

• The clinical studies of sildenafil for the ageing male.

  International journal of andrology 20020201

• Viagra for depression.

  The Harvard mental health letter 20020201

• Pharmacokinetics of sildenafil after single oral doses in healthy male subjects: absolute bioavailability, food effects and dose proportionality.

  British journal of clinical pharmacology 20020201

• Comparative human pharmacokinetics and metabolism of single-dose oral and intravenous sildenafil.

  British journal of clinical pharmacology 20020201

• The effects of age and renal and hepatic impairment on the pharmacokinetics of sildenafil.

  British journal of clinical pharmacology 20020201

• The effects of cimetidine and antacid on the pharmacokinetic profile of sildenafil citrate in healthy male volunteers.

  British journal of clinical pharmacology 20020201

• The effects of steady-state erythromycin and azithromycin on the pharmacokinetics of sildenafil in healthy volunteers.

  British journal of clinical pharmacology 20020201

• A population pharmacokinetic analysis of sildenafil citrate in patients with erectile dysfunction.

  British journal of clinical pharmacology 20020201

• The effects of sildenafil on human sperm function in healthy volunteers.

  British journal of clinical pharmacology 20020201

• Onset and duration of action of sildenafil for the treatment of erectile dysfunction.

  British journal of clinical pharmacology 20020201

• Activators of soluble guanylate cyclase for the treatment of male erectile dysfunction.

  International journal of impotence research 20020201

• Intracavernous injections for erectile dysfunction in patients with cardiovascular diseases and failure or contraindications for sildenafil citrate.

  International journal of impotence research 20020201

• Combined oral therapy with sildenafil and doxazosin for the treatment of non-organic erectile dysfunction refractory to sildenafil monotherapy.

  International journal of impotence research 20020201

• Combination therapy for erectile dysfunction: a randomized, double blind, unblinded active-controlled, cross-over study of the pharmacodynamics and safety of combined oral formulations of apomorphine hydrochloride, phentolamine mesylate and papaverine hydrochloride in men with moderate to severe erectile dysfunction.

  International journal of impotence research 20020201

• Oral sildenafil in the treatment of erectile dysfunction. 1998.

  The Journal of urology 20020201

• [Sildenafil. A chemical solution to the (physical) breakdown of love].

  Revue de l'infirmiere 20020201

• Experience with sildenafil in diabetes.

  Diabetes, nutrition & metabolism 20020201

• Sildenafil (Viagra) in kidney transplant recipients with erectile dysfunction.

  Transplantation proceedings 20020201

• Sildenafil associated anterior ischaemic optic neuropathy.

  The Journal of the Association of Physicians of India 20020201

• Viagra and grapefruit juice--not a good mix.

  TreatmentUpdate 20020201

• Sex, drugs, and clinical research.

  Molecular interventions 20020201

• [Sildenafil--adverse effects, complications and safety].

  Wiener klinische Wochenschrift 20020115

• Vestibular symptoms as a complication of sildenafil: a case report.

  Wiener klinische Wochenschrift 20020115

• Oesophageal motility disorders.

  Lancet (London, England) 20020112

• Effect of sildenafil citrate (viagra) on the ocular circulation.

  American journal of ophthalmology 20020101

• Rationalising rationing: economic and other considerations in the debate about funding of Viagra.

  Health policy (Amsterdam, Netherlands) 20020101

• Evaluation of health-related quality of life in patients treated for erectile dysfunction with viagra (sildenafil citrate) using SF-36 score.

  Archives of andrology 20020101

• Cyclic nucleotide phosphodiesterases in rabbit detrusor smooth muscle.

  Urology 20020101

• Effects of grapefruit juice on the pharmacokinetics of sildenafil.

  Clinical pharmacology and therapeutics 20020101

• A sexual arousability model involving steroid effects at the plasma membrane.

  Neuroscience and biobehavioral reviews 20020101

• [Erectile dysfunction].

  Nihon rinsho. Japanese journal of clinical medicine 20020101

• [Nitroxidergic (nitrergic) nerve and erectile dysfunction].

  Nihon yakurigaku zasshi. Folia pharmacologica Japonica 20020101

• Laser oximetry: A novel noninvasive method to determine changes in penile hemodynamics in an anesthetized rabbit model.

  Journal of andrology 20020101

• SSRI sexual dysfunction: a female perspective.

  Journal of sex & marital therapy 20020101

• FSD partner issues: expanding sex therapy with sildenafil.

  Journal of sex & marital therapy 20020101

• Sexual dysfunction: male and female issues.

  International journal of fertility and women's medicine 20020101

• Survey of doctors' experience of patients using the Internet.

  Journal of medical Internet research 20020101

• Sexual functioning and SSRIs.

  The Journal of clinical psychiatry 20020101

• After sildenafil: bridging the gap between pharmacologic treatment and satisfying sexual relationships.

  The Journal of clinical psychiatry 20020101

• Treating sexual dysfunction: psychiatry's role in the age of sildenafil.

  The Journal of clinical psychiatry 20020101

• Exploring the relationship between depression and erectile dysfunction in aging men.

  The Journal of clinical psychiatry 20020101

• Sildenafil in the cardiologist's office: patients' attitudes and physicians' practices toward discussions about sexual functioning.

  Cardiology 20020101

• Health needs, drug registration and control in less developed countries--the Peruvian case.

  Pharmacoepidemiology and drug safety 20020101

• Efficacy of vardenafil and sildenafil in facilitating penile erection in an animal model.

  Journal of andrology 20020101

• Oral sildenafil (Viagra) in male erectile dysfunction: use, efficacy and safety profile in an unselected cohort presenting to a British district general hospital.

  BMC urology 20020101

• MUSE: clinical experience.

  Current medical research and opinion 20020101

• Sildenafil citrate for the sexual dysfunction in antidepressant-treated male patients with posttraumatic stress disorder. A preliminary pilot open-label study.

  Psychotherapy and psychosomatics 20020101

• Clinical safety profile of sildenafil in Singaporean men with erectile dysfunction: pre-marketing experience (ASSESS-I evaluation).

  The Journal of international medical research 20020101

• Sildenafil (Viagra) for male erectile dysfunction: a meta-analysis of clinical trial reports.

  BMC urology 20020101

• Is sildenafil citrate an alternative agent in the evaluation of penile vascular system with color Doppler ultrasound?

  Urologia internationalis 20020101

• Editorial commentary on Rochiro, et al.

  Journal of andrology 20020101

• Effects of sildenafil on nocturnal penile tumescence and rigidity in normal men: randomized, placebo-controlled, crossover study.

  Journal of andrology 20020101

• Consumer protection: online sale of prescription drugs to minors not unconscionable.

  The Journal of law, medicine & ethics : a journal of the American Society of Law, Medicine & Ethics 20020101

• Neurologic, psychological, and aggressive disturbances with sildenafil.

  The Annals of pharmacotherapy 20020101

• Sildenafil improved erectile dysfunction and quality of life in men with comorbid mild-to-moderate depression.

  ACP journal club 20020101

• Evaluation and therapeutic regulation of erectile dysfunction with visual stimulation test. An objective approach by using sildenafil citrate test.

  Urologia internationalis 20020101

• Effects of two selective phosphodiesterase type 5 inhibitors, sildenafil and vardenafil, on object recognition memory and hippocampal cyclic GMP levels in the rat.

  Neuroscience 20020101

• The hemodynamics of erection and the pharmacotherapies of erectile dysfunction.

  Heart disease (Hagerstown, Md.) 20020101

• Pharmacology of phosphodiesterase-5 inhibitors.

  International journal of clinical practice 20020101

• [Sildenafil and alprostadil in the combined drug therapy of erectile dysfunction].

  Urologiia (Moscow, Russia : 1999) 20020101

• Sildenafil in the management of primary pulmonary hypertension.

  Indian heart journal 20020101

• Cardiac drug-psychotropic drug update.

  General hospital psychiatry 20020101

• UK department of health guidance on prescribing for impotence following the introduction of sildenafil: potential to contain costs in the average health authority district.

  PharmacoEconomics 20020101

• Nursing assessment of sexual function following permanent prostate brachytherapy for patients with early-stage prostate cancer.

  Clinical journal of oncology nursing 20020101

• Study of the electrospray ionization tandem mass spectrometry of sildenafil derivatives.

  Rapid communications in mass spectrometry : RCM 20020101

• The cost to the United Kingdom National Health Service of managing erectile dysfunction: the impact of sildenafil and prescribing restrictions.

  PharmacoEconomics 20020101

• [Assessment of drug-related risk using expected/observed methods (standardized rate method): definition and application to pharmacovigilance].

  Therapie 20020101

• Participation of peripheral and spinal phosphodiesterases 4 and 5 in inflammatory pain.

  Proceedings of the Western Pharmacology Society 20020101

• Viagra: a success story for rationing?

  Health affairs (Project Hope) 20020101

• Chronic oral sildenafil therapy in severe pulmonary artery hypertension.

  Indian heart journal 20020101

• A study of clinical efficacy of sildenafil in patients with primary pulmonary hypertension.

  Indian heart journal 20020101

• [A new approach to raising the efficiency of drug therapy for erectile dysfunction].

  Terapevticheskii arkhiv 20020101

• [Prostaglandin E1 versus sildenafil in the management of erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20020101

• [Therapeutic choices of penile erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20020101

• [The situation of sildenafil in the treatment of men with erectile dysfunction].

  Zhonghua nan ke xue = National journal of andrology 20020101

• [Clinical effectiveness of beta-adrenoblockers and their effects on copulative function in patients with hypertension].

  Kardiologiia 20020101

• Drug combinations in the therapy of low response to phosphodiesterase 5 inhibitors in patients with erectile dysfunction.

  In vivo (Athens, Greece) 20020101

• [Interaction between sildenafil and calcineurin inhibitors in renal transplant recipients with erectile dysfunction].

  Nefrologia : publicacion oficial de la Sociedad Espanola Nefrologia 20020101

• [Clinical, multicentric, and open study to evaluate the efficacy of and tolerance to sildenafil in patients with erectile dysfunction].

  Acta medica portuguesa 20020101

• Emerging medical therapies for pulmonary arterial hypertension.

  Progress in cardiovascular diseases 20020101

• Effects of sildenafil citrate (Viagra) on choroidal congestion.

  Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde 20020101

• Cardioprotection with sildenafil, a selective inhibitor of cyclic 3',5'-monophosphate-specific phosphodiesterase 5.

  Drugs under experimental and clinical research 20020101

• PDE-5 inhibition and sexual response: pharmacological mechanisms and clinical outcomes.

  Annual review of sex research 20020101

• Sildenafil in the treatment of erectile dysfunction in elderly depressed patients with idiopathic Parkinson's disease.

  Archives of gerontology and geriatrics. Supplement 20020101

• The contraception misconception: why prescription contraceptives should be covered by employer insurance plans.

  Hofstra law review 20020101

• Four-year review of sildenafil citrate.

  Reviews in urology 20020101

• Managing concomitant cardiac disease and erectile dysfunction.

  Reviews in urology 20020101

• Future strategies for treating erectile dysfunction.

  Reviews in urology 20020101

• Inhaled nitric oxide applications in paediatric practice.

  Images in paediatric cardiology 20020101

• Determination of transdermal sildenafil in nude mouse skin by reversed-phase high-performance liquid chromatography.

  Journal of chromatography. B, Biomedical sciences and applications 20011225

• Sildenafil does not influence autonomic neurocardiac control assessed by standard measurements of heart rate variability.

  Circulation 20011211

• [Therapy of erectile dysfunction. Sildenafil remains the gold standard].

  MMW Fortschritte der Medizin 20011206

• Characterization and functional relevance of cyclic nucleotide phosphodiesterase isoenzymes of the human prostate.

  The Journal of urology 20011201

• Drug use and sexual risk behavior among gay and bisexual men who attend circuit parties: a venue-based comparison.

  Journal of acquired immune deficiency syndromes (1999) 20011201

• Cardiac electrophysiologic and hemodynamic effects of sildenafil, a PDE5 inhibitor, in anesthetized dogs.

  Journal of cardiovascular pharmacology 20011201

• Prescribing for multiple sclerosis patients in general practice: a case-control study.

  Journal of clinical pharmacy and therapeutics 20011201

• Sildenafil citrate (Viagra) and erectile dysfunction following external beam radiotherapy for prostate cancer: a randomized, double-blind, placebo-controlled, cross-over study.

  International journal of radiation oncology, biology, physics 20011201

• Acute effects of sldenafil ctrate (Viagra) on intraocular pressure in open-angle glaucoma.

  American journal of ophthalmology 20011201

• Bilateral nerve grafting during radical retropubic prostatectomy: extended follow-up.

  Urology 20011201

• [Postprostatectomy erectile dysfunction].

  Minerva urologica e nefrologica = The Italian journal of urology and nephrology 20011201

• Systematic review of randomised controlled trials of sildenafil (Viagra) in the treatment of male erectile dysfunction.

  The British journal of general practice : the journal of the Royal College of General Practitioners 20011201

• Hair analysis for pharmaceutical drugs. II. Effective extraction and determination of sildenafil (Viagra) and its N-desmethyl metabolite in rat and human hair by GC-MS.

  Biological & pharmaceutical bulletin 20011201

• The effect of sildenafil on lower esophageal sphincter and body motility in normal male adults.

  The American journal of gastroenterology 20011201

• Efficacy, safety and predictive factors of therapeutic success with sildenafil for erectile dysfunction in patients with different spinal cord injuries.

  Spinal cord 20011201

• Towards optimal ED management: educational forum - II.

  The Canadian journal of urology 20011201

• Prognostic factors for response to sildenafil in patients with erectile dysfunction.

  European urology 20011201

• Pulsatile visual phenomenon, ipsilateral to a metastatic orbital carcinoid, occurring during usage of sildenafil (Viagra).

  Eye (London, England) 20011201

• Identification and functional study of phosphodiesterases in rat urinary bladder.

  Urological research 20011201

• Erectile dysfunction in a primary care setting: results of an observational, no-control-group, prospective study with sildenafil under routine conditions of use.

  International journal of impotence research 20011201

• Management of erectile dysfunction following radical prostatectomy.

  Current urology reports 20011201

• Diagnosis and treatment of diabetic autonomic neuropathy.

  Current diabetes reports 20011201

• Sympathetic activation by sildenafil.

  Circulation 20011127

• Cardiovascular effects of sildenafil citrate (Viagra): a naturalistic cross-over study.

  European journal of medical research 20011120

• [Erection dysfunction can reveal diabetes. Penis as 'divining rod of the vascular system'].

  MMW Fortschritte der Medizin 20011115

• Transient ischemic attack and stroke associated with sildenafil (Viagra) use.

  Neurology 20011113

• KF31327, a new potent and selective inhibitor of cyclic nucleotide phosphodiesterase 5.

  European journal of pharmacology 20011109

• Effect of incision and saphenous vein grafting for Peyronie's disease on penile length and sexual satisfaction.

  The Journal of urology 20011101

• Improvement in emotional well-being and relationships of users of sildenafil.

  The Journal of urology 20011101

• Sildenafil versus the vacuum erection device: patient preference.

  The Journal of urology 20011101

• Synthesis and phosphodiesterase inhibitory activity of new sildenafil analogues containing a carboxylic acid group in the 5'-sulfonamide moiety of a phenyl ring.

  Bioorganic & medicinal chemistry 20011101

• Clonidine-induced nitric oxide-dependent vasorelaxation mediated by endothelial alpha(2)-adrenoceptor activation.

  British journal of pharmacology 20011101

• Efficacy of sildenafil citrate for the treatment of erectile dysfunction in men taking serotonin reuptake inhibitors.

  The American journal of psychiatry 20011101

• Is sildenafil (viagra) an efficacious treatment for sexual arousal disorder in pre-menopausal women?

  The Journal of family practice 20011101

• Effects of sildenafil on esophageal motility of normal subjects.

  Digestive diseases and sciences 20011101

• Update on female sexual function.

  Current opinion in urology 20011101

• Counselling the patient with prostate cancer about treatment-related erectile dysfunction.

  Current opinion in urology 20011101

• Long-term outcomes of inflatable penile implants: reliability, patient satisfaction and complication management.

  Current opinion in urology 20011101

• Modern pharmacotherapy for erectile dysfunction: evolving concepts with central and peripheral acting agents.

  Current opinion in urology 20011101

• Phosphodiesterase 1 inhibition in the treatment of lower urinary tract dysfunction: from bench to bedside.

  World journal of urology 20011101

• 'No change for guidelines on GP prescribing of NHS impotence treatments' (no sex, please, we're new labour).

  International journal of clinical practice 20011101

• Is erectile dysfunction a marker for cardiovascular disease?

  International journal of clinical practice 20011101

• Effect of sildenafil citrate upon myocardial ischemia in patients with chronic stable angina in therapy with beta-blockers.

  Italian heart journal : official journal of the Italian Federation of Cardiology 20011101

• Caution about club drugs and Viagra.

  AIDS patient care and STDs 20011101

• Short-term sexual function after prostate brachytherapy.

  International journal of cancer 20011020

• Transient renal effects of sildenafil in male kidney transplant recipients.

  Transplantation 20011015

• [Interaction between sildenafil and antihypertensive drugs: what is evidence-based?].

  Deutsche medizinische Wochenschrift (1946) 20011012

• Sildenafil inhibits agonist-evoked rat uterine contractility: influence of guanylyl cyclase inhibition.

  European journal of pharmacology 20011012

• [Erectile dysfunction. Help also for cardiac patients].

  MMW Fortschritte der Medizin 20011011

• FR226807: a potent and selective phosphodiesterase type 5 inhibitor.

  European journal of pharmacology 20011005

• Erectile dysfunction in uremic dialysis patients: diagnostic evaluation in the sildenafil era.

  American journal of kidney diseases : the official journal of the National Kidney Foundation 20011001

• Current treatments and emerging therapeutic approaches in male erectile dysfunction.

  BJU international 20011001

• Lower self-reported depression in patients with erectile dysfunction after treatment with sildenafil.

  Journal of affective disorders 20011001

• Progress in the battle with the black dog: advances in the treatment of depression.

  The American journal of psychiatry 20011001

• Treatment of erectile dysfunction in men with depressive symptoms: results of a placebo-controlled trial with sildenafil citrate.

  The American journal of psychiatry 20011001

• Interactions of sildenafil and tacrolimus in men with erectile dysfunction after kidney transplantation.

  Urology 20011001

• Effect of sildenafil on blood pressure and arterial wave reflection in treated hypertensive men.

  Journal of human hypertension 20011001

• [Identification system for Sildenafil in health foods].

  Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 20011001

• Delay adds to distress.

  The Practitioner 20011001

• Managing erectile dysfunction.

  The Practitioner 20011001

• Synergistic effects of sildenafil on relaxation of rabbit and rat cavernosal smooth muscles when combined with various vasoactive agents.

  BJU international 20011001

• Sildenafil citrate for the treatment of erectile dysfunction in men with Type II diabetes mellitus.

  Diabetologia 20011001

• Sexual health: the 4th congress of the ESSIR, 2001.

  International journal of clinical practice 20011001

• Love, lust and libido.

  Diabetes, obesity & metabolism 20011001

• First-line therapies for erectile dysfunction.

  JAAPA : official journal of the American Academy of Physician Assistants 20011001

• Relationship between patient self-assessment of erectile dysfunction and the sexual health inventory for men.

  Clinical therapeutics 20011001

• Aphrodisiacs past and present: a historical review.

  Clinical autonomic research : official journal of the Clinical Autonomic Research Society 20011001

• Effects of nitric oxide on the Ca2+-activated potassium channels in smooth muscle cells of the human corpus cavernosum.

  Urological research 20011001

• Assessment of the efficacy and safety of Viagra (sildenafil citrate) in men with erectile dysfunction during long-term treatment.

  International journal of impotence research 20011001

• The phosphodiesterase inhibitory selectivity and the in vitro and in vivo potency of the new PDE5 inhibitor vardenafil.

  International journal of impotence research 20011001

• Inhibition of cyclic GMP hydrolysis in human corpus cavernosum smooth muscle cells by vardenafil, a novel, selective phosphodiesterase type 5 inhibitor.

  Life sciences 20010928

• The discovery of novel, potent and selective PDE5 inhibitors.

  Bioorganic & medicinal chemistry letters 20010917

• Effect of inhaled iloprost plus oral sildenafil in patients with primary pulmonary hypertension.

  Circulation 20010911

• Sildenafil in HIV-related pulmonary hypertension.

  AIDS (London, England) 20010907

• Long-term efficacy of sildenafil and tachyphylaxis effect.

  The Journal of urology 20010901

• Treatment of erectile dysfunction with sildenafil citrate (Viagra) in parkinsonism due to Parkinson's disease or multiple system atrophy with observations on orthostatic hypotension.

  Journal of neurology, neurosurgery, and psychiatry 20010901

• Erectile dysfunction and the effects of sildenafil treatment in patients on haemodialysis and continuous ambulatory peritoneal dialysis.

  Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 20010901

• Acute effects of sildenafil on the electroretinogram and multifocal electroretinogram.

  American journal of ophthalmology 20010901

• Potential predictors of asymptomatic ischemic heart disease in patients with vasculogenic erectile dysfunction.

  Urology 20010901

• The effect of sildenafil on nitric oxide-mediated vasodilation in healthy men.

  Clinical pharmacology and therapeutics 20010901

• Sexual function in spinal cord lesioned men.

  Spinal cord 20010901

• Comment: comparison of FDA reports of patient deaths associated with sildenafil and injectable alprostadil.

  The Annals of pharmacotherapy 20010901

• [Viagra and ophthalmology].

  Archivos de la Sociedad Espanola de Oftalmologia 20010901

• Beyond Viagra. Psychological issues in the assessment and treatment of erectile dysfunction.

  Australian family physician 20010901

• [Erectile disfunction after non nerve-sparing radical pelvic surgery].

  Minerva urologica e nefrologica = The Italian journal of urology and nephrology 20010901

• Yohimbine: a clinical review.

  Pharmacology & therapeutics 20010901

• [Genital and sphincter disorders].

  Revue neurologique 20010901

• Erectile dysfunction and sildenafil citrate.

  The Journal of the Association of Physicians of India 20010901

• Appropriate use of sildenafil citrate in male erectile dysfunction.

  The Journal of the Association of Physicians of India 20010901

• Erectile dysfunction and cardiovascular risk factors.

  Hospital practice (1995) 20010815

• Sildenafil-induced peripheral analgesia and activation of the nitric oxide-cyclic GMP pathway.

  Brain research 20010803

• The effect of sildenafil on corpus cavernosal smooth muscle relaxation and cyclic GMP formation in the diabetic rabbit.

  European journal of pharmacology 20010803

• Timing of sildenafil therapy in dialysis patients.

  Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 20010801

• The history of erectile dysfunction management.

  International journal of impotence research 20010801

• Competition for Viagra.

  Trends in pharmacological sciences 20010801

• Cardiac phosphodiesterase 5 (cGMP-specific) modulates beta-adrenergic signaling in vivo and is down-regulated in heart failure.

  FASEB journal : official publication of the Federation of American Societies for Experimental Biology 20010801

• Potency after permanent prostate brachytherapy for localized prostate cancer.

  International journal of radiation oncology, biology, physics 20010801

• Treatment with sildenafil citrate in renal transplant patients with erectile dysfunction.

  BJU international 20010801

• The value of sildenafil as mode of stimulation in pharmaco-penile duplex ultrasonography.

  International journal of impotence research 20010801

• ASSESS-3: a randomised, double-blind, flexible-dose clinical trial of the efficacy and safety of oral sildenafil in the treatment of men with erectile dysfunction in Taiwan.

  International journal of impotence research 20010801

• A conscious-rabbit model to study vardenafil hydrochloride and other agents that influence penile erection.

  International journal of impotence research 20010801

• Assessment of as needed use of pharmacotherapy and the pause-squeeze technique in premature ejaculation by Abdel-Hamid et al.

  International journal of impotence research 20010801

• Sildenafil-induced esophageal ulcers.

  The American journal of gastroenterology 20010801

• Hemorrhoidal bleeding associated with sildenafil.

  The American journal of gastroenterology 20010801

• Sildenafil: efficacy and safety in daily clinical experience.

  European urology 20010801

• Diltiazem-mediated inhibition of sildenafil metabolism may promote nitrate-induced hypotension.

  Internal medicine journal 20010801

• Diltiazem-mediated inhibition of sildenafil metabolism may promote nitrate-induced hypotension.

  Internal medicine journal 20010801

• [Erectile dysfunction after non-nerve sparing radical pelvic surgery. Therapeutical experience with sildenafil and L-arginine evaluated by Buckling test].

  Minerva medica 20010801

• [Sexuality in patients with coronary disease and heart failure].

  Herz 20010801

• Effect of sildenafil, a phosphodiesterase-5 inhibitor, on oesophageal peristalsis and lower oesophageal sphincter function in cats.

  Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 20010801

• Prevention and management of erectile dysfunction following radical prostatectomy.

  The Urologic clinics of North America 20010801

• Sildenafil (Viagra)-induced spontaneous intracerebral haemorrhage.

  British journal of neurosurgery 20010801

• Effect of sildenafil on ocular haemodynamics.

  Eye (London, England) 20010801

• Basal tonic release of nitric oxide coupled to cGMP production regulates the vascular reactivity of the mesenteric bed.

  European journal of pharmacology 20010727

• Sildenafil inhibits hypoxia-induced pulmonary hypertension.

  Circulation 20010724

• [Erectile disorders: the reality].

  Nederlands tijdschrift voor geneeskunde 20010721

• Cardiovascular events in users of sildenafil. Paper does not provide any reassurance.

  BMJ (Clinical research ed.) 20010707

• A comparison of radiation dose to the bulb of the penis in men with and without prostate brachytherapy-induced erectile dysfunction.

  International journal of radiation oncology, biology, physics 20010701

• Central modulation of the NO/cGMP pathway affects the MPOA-induced intracavernous pressure response.

  American journal of physiology. Regulatory, integrative and comparative physiology 20010701

• Acute aortic dissection after cocaine and sildenafil abuse.

  The Journal of emergency medicine 20010701

• Synthesis and phosphodiesterase 5 inhibitory activity of new 5-phenyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one derivatives containing an N-acylamido group phenyl ring.

  Bioorganic & medicinal chemistry 20010701

• A new method for the evaluation of erectile dysfunction: sildenafil plus Doppler ultrasonography.

  The Journal of urology 20010701

• Potentiation of sildenafil-induced hypotension is minimal with nitrates generating a radical intermediate.

  Journal of cardiovascular pharmacology 20010701

• Effects of sildenafil citrate, acetylcholine, and sodium nitroprusside on the relaxation of rabbit cavernosal tissue in vitro.

  Urology 20010701

• Comparative evaluation of treatments for erectile dysfunction in patients with prostate cancer after radical retropubic prostatectomy.

  BJU international 20010701

• Does sildenafil also improve breathing?

  Chest 20010701

• Ask the doctor. A few years ago, I had a heart attack. My doctor treated me with angioplasty, and I haven't had any symptoms of heart disease since. I do carry a bottle nitroglycerin with me, but haven't taken any in years. I renew my prescription every six months because I know the pills go bad. My problem is that I also need Viagra to have sexual intercourse. Whenever I refill my prescription for Viagra, the pharmacist gives me a hard time because he knows I also have a prescription for nitroglycerin. Jus

  Harvard heart letter : from Harvard Medical School 20010701

• [Wellbeing or happiness medications?].

  Atencion primaria 20010630

• Novel, potent, and selective phosphodiesterase 5 inhibitors: synthesis and biological activities of a series of 4-aryl-1-isoquinolinone derivatives.

  Journal of medicinal chemistry 20010621

• [Soon there will be potency pills for every need. What is the value of the new viagra competitors? (interview by Dr. Brigitte Moreano)].

  MMW Fortschritte der Medizin 20010621

• Sildenafil (Viagra) prolongs cardiac repolarization by blocking the rapid component of the delayed rectifier potassium current.

  Circulation 20010612

• Prevalence of and recent developments in female sexual dysfunction.

  Current psychiatry reports 20010601

• The impact of the new sexual pharmaceuticals on sex therapy.

  Current psychiatry reports 20010601

• Sexual dysfunction and depression.

  Current psychiatry reports 20010601

• Determination of sildenafil citrate and related substances in the commercial products and tablet dosage form using HPLC.

  Journal of pharmaceutical and biomedical analysis 20010601

• Efficacy, safety, and use of sildenafil in urologic practice.

  Urology 20010601

• Effect of sildenafil citrate (Viagra) on the ocular circulation.

  American journal of ophthalmology 20010601

• Allosteric sites of phosphodiesterase-5 (PDE5). A potential role in negative feedback regulation of cGMP signaling in corpus cavernosum.

  European journal of biochemistry 20010601

• Sex, the heart, and sildenafil.

  Current problems in cardiology 20010601

• The Circuit Party Men's Health Survey: findings and implications for gay and bisexual men.

  American journal of public health 20010601

• A new suicide.

  The Journal of family practice 20010601

• Synthesis and phosphodiesterase 5 inhibitory activity of novel phenyl ring modified sildenafil analogues.

  Bioorganic & medicinal chemistry 20010601

• Returning a referral for erectile dysfunction to the referrer by two different routes.

  BJU international 20010601

• Editor's comment on: 'Press release: further research supports Viagra safety profile'.

  BJU international 20010601

• Premenopausal women affected by sexual arousal disorder treated with sildenafil: a double-blind, cross-over, placebo-controlled study.

  BJOG : an international journal of obstetrics and gynaecology 20010601

• After two years, did Viagra live up to its expectations?

  Missouri medicine 20010601

• Micellar electrokinetic capillary chromatography for the determination of Viagra and its metabolite (UK-103,320) in human serum.

  Electrophoresis 20010601

• Evaluation of oral ro70-0004/003, an alpha1A-adrenoceptor antagonist, in the treatment of male erectile dysfunction.

  International journal of impotence research 20010601

• Severe erectile dysfunction is a marker for hyperprolactinemia.

  International journal of impotence research 20010601

• Editor's comment on: 'Press release: further research supports Viagra safety profile'.

  BJU international 20010601

• Providing nursing care for erectile dysfunction.

  Professional nurse (London, England) 20010601

• Efficacy and safety of sildenafil in estrogenized women with sexual dysfunction.

  Current psychiatry reports 20010601

• Male erectile dysfunction: therapy and drug delivery.

  IDrugs : the investigational drugs journal 20010601

• Expression of cGMP-binding cGMP-specific phosphodiesterase (PDE5) in mouse tissues and cell lines using an antibody against the enzyme amino-terminal domain.

  Biochimica et biophysica acta 20010528

• Lifestyle drugs: issues for debate.

  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 20010515

• FIA of sildenafil citrate using UV-detection.

  Journal of pharmaceutical and biomedical analysis 20010501

• Antimitogenic actions of organic nitrates are potentiated by sildenafil and mediated via activation of protein kinase A.

  Molecular pharmacology 20010501

• Subjective visual halos after sildenafil (Viagra) administration: Electroretinographic evaluation.

  Ophthalmology 20010501

• Patient and partner satisfaction with Viagra (sildenafil citrate) treatment as determined by the Erectile Dysfunction Inventory of Treatment Satisfaction Questionnaire.

  Urology 20010501

• Nitrates and Viagra can be a deadly combination.

  Mayo Clinic health letter (English ed.) 20010501

• The Dutch cohort of sildenafil users: baseline characteristics.

  BJU international 20010501

• General pharmacologic treatment of acute myocardial infarction.

  Emergency medicine clinics of North America 20010501

• Sildenafil (viagra) facilitates weaning of inhaled nitric oxide following placement of a biventricular-assist device.

  Journal of clinical anesthesia 20010501

• Nebulized sildenafil is a selective pulmonary vasodilator in lambs with acute pulmonary hypertension.

  Critical care medicine 20010501

• Therapy of pulmonary hypertension: targeting pathogenic mechanisms with selective treatment delivery.

  Critical care medicine 20010501

• Psychogenic erectile dysfunction. Classification and management.

  The Urologic clinics of North America 20010501

• Neurologic erectile dysfunction.

  The Urologic clinics of North America 20010501

• Oral drug therapy for erectile dysfunction.

  The Urologic clinics of North America 20010501

• Vacuum constriction and external erection devices in erectile dysfunction.

  The Urologic clinics of North America 20010501

• Intracavernosal injection and intraurethral therapy for erectile dysfunction.

  The Urologic clinics of North America 20010501

• Socioeconomic considerations in erectile dysfunction treatment.

  The Urologic clinics of North America 20010501

• Quality of partnership in patients with erectile dysfunction after sildenafil treatment.

  Pharmacopsychiatry 20010501

• [Results after treatment with sildenafil citrate in 100 patients with erectile dysfunction].

  Actas urologicas espanolas 20010501

• Sildenafil increases diclofenac antinociception in the formalin test.

  European journal of pharmacology 20010427

• Studies of Viagra offer some reassurance to men with concerns about cardiac effects.

  JAMA 20010418

• Characterization of TbPDE2A, a novel cyclic nucleotide-specific phosphodiesterase from the protozoan parasite Trypanosoma brucei.

  The Journal of biological chemistry 20010413

• Intracavernosal injection of sildenafil citrate: misapplication of the drug.

  The Journal of urology 20010401

• Efficacy and safety of sildenafil citrate in the treatment of men with mild to moderate erectile dysfunction.

  The British journal of psychiatry : the journal of mental science 20010401

• Modulation of human platelet aggregation by the phosphodiesterase type 5 inhibitor sildenafil.

  Journal of cardiovascular pharmacology 20010401

• Sildenafil citrate for penile hemodynamic determination: an alternative to intracavernosal agents in Doppler ultrasound evaluation of erectile dysfunction.

  Urology 20010401

• Sildenafil citrate effectively reverses sexual dysfunction induced by three-dimensional conformal radiation therapy.

  Urology 20010401

• Cost-sharing for prescriptions of sildenafil and finasteride: a case study in veteran patients.

  The American journal of managed care 20010401

• Safe use of sildenafil in patients with coronary artery disease.

  Cleveland Clinic journal of medicine 20010401

• Efficacy and safety of sildenafil citrate for the treatment of erectile dysfunction in men with cardiovascular disease.

  International journal of clinical practice 20010401

• Phosphodiesterase 5 inhibition: effects on the coronary vasculature.

  International journal of clinical practice 20010401

• Sildenafil improves nocturnal penile erections in organic impotence.

  International journal of impotence research 20010401

• [Advances in the research of penile erection and erection dysfunction].

  Sheng li ke xue jin zhan [Progress in physiology] 20010401

• Cardiovascular events in users of sildenafil: results from first phase of prescription event monitoring in England.

  BMJ (Clinical research ed.) 20010317

• [Side effects of sildenafil: findings from two years practical experience].

  Nederlands tijdschrift voor geneeskunde 20010317

• Characterization of human, dog and rabbit corpus cavernosum type 5 phosphodiesterases.

  Life sciences 20010316

• Narrowbore high-performance liquid chromatography for the simultaneous determination of sildenafil and its metabolite UK-103,320 in human plasma using column switching.

  Journal of chromatography. B, Biomedical sciences and applications 20010305

• Clinical efficacy of sildenafil in patients on chronic dialysis.

  The Journal of urology 20010301

• Direct effects of selective type 5 phosphodiesterase inhibitors alone or with other vasodilators on the erectile response in cats.

  The Journal of urology 20010301

• In vivo and in vitro investigation of the effects of sildenafil on rat cavernous smooth muscle.

  The Journal of urology 20010301

• Phosphodiesterase inhibitor-mediated potentiation of adenovirus delivery to myocardium.

  Journal of molecular and cellular cardiology 20010301

• Combination of phentolamine and L-arginine or sildenafil synergistically improves neurogenic relaxation of rabbit corpus cavernosum smooth muscle.

  Urology 20010301

• Comparison of FDA reports of patient deaths associated with sildenafil and with injectable alprostadil.

  The Annals of pharmacotherapy 20010301

• Is the sildenafil product information adequate to facilitate informed therapeutic decisions?

  The Annals of pharmacotherapy 20010301

• Sildenafil citrate and sperm function.

  American journal of obstetrics and gynecology 20010301

• Is brachytherapy comparable with radical prostatectomy and external-beam radiation for clinically localized prostate cancer?

  Techniques in urology 20010301

• Alternatives to Viagra.

  Trends in molecular medicine 20010301

• Identification of the cytochrome P450 enzymes involved in the N-demethylation of sildenafil.

  British journal of clinical pharmacology 20010301

• Anterior ischemic optic neuropathy associated with viagra.

  Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society 20010301

• Initial uptake in use of sildenafil in general practice.

  European journal of clinical pharmacology 20010301

• Three-year update of sildenafil citrate (Viagra) efficacy and safety.

  International journal of clinical practice 20010301

• Viagra: a three-year sexual revolution and the need to recognise its role within the NHS.

  International journal of clinical practice 20010301

• [Use of sildenafil in the chronic uremic patient].

  Minerva urologica e nefrologica = The Italian journal of urology and nephrology 20010301

• [Erectile dysfunction after surgery for rectosigmoid tumors--diagnosis and therapy].

  Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti 20010301

• SOS mutator DNA polymerase IV functions in adaptive mutation and not adaptive amplification.

  Molecular cell 20010301

• [Priapism: decisional algorithm, our experience, and role of sildenafil in sexual rehabilitation].

  Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica 20010301

• [The effects of sildenafil citrate on the isolated rat aorta: comparative in vitro study].

  Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology 20010301

• Managing treatment-emergent sexual dysfunction associated with serotonergic antidepressants: before and after sildenafil.

  Journal of psychiatric practice 20010301

• Constitutional issues raised by states' exclusion of fertility drugs from Medicaid coverage in light of mandated coverage of Viagra.

  Vanderbilt law review 20010301

• [Ethical questions posed by the medical treatment of erectile dysfunction].

  La Revue du praticien 20010227

• [Research on impotence and marketing].

  Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke 20010220

• Sildenafil-simvastatin interaction: possible cause of rhabdomyolysis?

  American family physician 20010215

• [Endocrinology 1999-2000].

  Casopis lekaru ceskych 20010215

• Cost-effectiveness of sildenafil.

  Annals of internal medicine 20010206

• Cost-effectiveness of sildenafil.

  Annals of internal medicine 20010206

• Cost-effectiveness of sildenafil.

  Annals of internal medicine 20010206

• Sildenafil inhibits gastroduodenal motility.

  Alimentary pharmacology & therapeutics 20010201

• Sildenafil-mediated reduction in retinal function in heterozygous mice lacking the gamma-subunit of phosphodiesterase.

  Investigative ophthalmology & visual science 20010201

• Are things looking up for the treatment of gastroparesis? Sildenafil in animal models of diabetic gastropathy.

  Gastroenterology 20010201

• Sex and the heart: what is the role of the cardiologist?

  European heart journal 20010201

• Should male patients with chest pain be questioned about Viagra use during triage screening?

  Journal of emergency nursing: JEN : official publication of the Emergency Department Nurses Association 20010201

• Viagra for impotence of pulmonary vasodilator therapy?

  American journal of respiratory and critical care medicine 20010201

• Sildenafil modulates hemodynamics and pulmonary gas exchange.

  American journal of respiratory and critical care medicine 20010201

• Interposition sural nerve grafting during radical retropubic prostatectomy.

  Urology 20010201

• Determination of sildenafil citrate in plasma by high-performance liquid chromatography and a case for the potential interaction of grapefruit juice with sildenafil citrate.

  Therapeutic drug monitoring 20010201

• Sildenafil citrate (VIAGRA) improves erectile function in elderly patients with erectile dysfunction: a subgroup analysis.

  The journals of gerontology. Series A, Biological sciences and medical sciences 20010201

• Efficacy of oral sildenafil in the treatment of erectile dysfunction in diabetic men with positive response to intracavernosal injection of alprostadil.

  Diabetes care 20010201

• I've heard of an herbal alternative to Viagra for impotence. Does it work and is it safe?

  Mayo Clinic health letter (English ed.) 20010201

• Intracerebral haemorrhage associated with sildenafil citrate.

  Journal of neurology 20010201

• Phosphodiesterase isoenzymes as pharmacological targets in the treatment of male erectile dysfunction.

  World journal of urology 20010201

• Changes in ED therapy in the Viagra era.

  World journal of urology 20010201

• Sildenafil citrate, a selective phosphodiesterase type 5 inhibitor: urologic and cardiovascular implications.

  World journal of urology 20010201

• Central effects of sildenafil (Viagra) on auditory selective attention and verbal recognition memory in humans: a study with event-related brain potentials.

  World journal of urology 20010201

• Oral alpha adrenoceptor blockade as a treatment of erectile dysfunction.

  World journal of urology 20010201

• Assessment of as needed use of pharmacotherapy and the pause-squeeze technique in premature ejaculation.

  International journal of impotence research 20010201

• Use of sildenafil citrate in treatment of Taiwanese men with erectile dysfunction: a single center experience.

  Chang Gung medical journal 20010201

• Female sexual dysfunction and potential treatments.

  Urologic nursing 20010201

• [Drug treatment of erection disorders in patients with cardiovascular disease].

  Nederlands tijdschrift voor geneeskunde 20010127

• Identification and regulation of human PDE5A gene promoter.

  Biochemical and biophysical research communications 20010126

• Regulation of human PDE5A2 intronic promoter by cAMP and cGMP: identification of a critical Sp1-binding site.

  Biochemical and biophysical research communications 20010126

• Effect of sildenafil on non-adrenergic non-cholinergic neurotransmission in bovine penile small arteries.

  European journal of pharmacology 20010126

• [Paths to sexual satisfaction. What will stimulate the tired man?].

  MMW Fortschritte der Medizin 20010118

• [Erectile dysfunction in coronary heart disease. No fear about the blue pill].

  MMW Fortschritte der Medizin 20010118

• [Prescribing of sildenafil by national insurance program physicians. What basic sexual medicine qualification is required?].

  Fortschritte der Medizin. Originalien 20010111

• Phosphodiesterase 5 inhibitors and nitrergic transmission-from zaprinast to sildenafil.

  European journal of pharmacology 20010105

• Pharmacological profile of T-1032, a novel specific phosphodiesterase type 5 inhibitor, in isolated rat aorta and rabbit corpus cavernosum.

  European journal of pharmacology 20010105

• A dose-escalation study to assess the efficacy and safety of sildenafil citrate in men with erectile dysfunction.

  BJU international 20010101

• 'cAMP-specific' phosphodiesterase contributes to cGMP degradation in cerebellar cells exposed to nitric oxide.

  Molecular pharmacology 20010101

• Preliminary observations of sildenafil treatment for erectile dysfunction in dialysis patients.

  American journal of kidney diseases : the official journal of the National Kidney Foundation 20010101

• Sildenafil citrate (Viagra) does not exacerbate myocardial ischemia in canine models of coronary artery stenosis.

  Journal of the American College of Cardiology 20010101

• Practice patterns in the diagnosis and treatment of erectile dysfunction among family practice physicians.

  Urology 20010101

• Viagra: are anaesthetists rising to the challenge?

  Anaesthesia 20010101

• pH-mediated field-amplified sample stacking of pharmaceutical cations in high-ionic strength samples.

  Electrophoresis 20010101

• Sexual aspects of headache. How sexual function relates to headaches and their causes and treatment.

  Postgraduate medicine 20010101

• Effect of sildenafil in patients with erectile dysfunction taking antihypertensive therapy. Sildenafil Study Group.

  American journal of hypertension 20010101

• Intracavernosal injection therapy. Does it still have a role in erectile dysfunction?

  Australian family physician 20010101

• Sildenafil citrate: a therapeutic update.

  Clinical therapeutics 20010101

• Relapse prevention strategies and techniques with erectile dysfunction.

  Journal of sex & marital therapy 20010101

• Strategies for the treatment of antidepressant-related sexual dysfunction.

  The Journal of clinical psychiatry 20010101

• Emergency sperm extraction for transient erectile dysfunction prior to assisted conception.

  Journal of assisted reproduction and genetics 20010101

• 'Viagra effect' - influence of mass media on patient behavior.

  Urologia internationalis 20010101

• Use of sildenafil in penile implant patients.

  Urologia internationalis 20010101

• A risk-benefit assessment of sildenafil in the treatment of erectile dysfunction.

  Drug safety 20010101

• The role of nitric oxide in penile erection.

  Expert opinion on pharmacotherapy 20010101

• Medicaid and Viagra: restoring potency to an old program?

  Health matrix (Cleveland, Ohio : 1991) 20010101

• Post-mortem detection and identification of sildenafil (Viagra) and its metabolites by LC/MS and LC/MS/MS.

  International journal of legal medicine 20010101

• On the 'proper use' of the Internet: self-help medical information and on-line health care.

  Journal of health & social policy 20010101

• Intracavernosal sildenafil facilitates penile erection independent of the nitric oxide pathway.

  Journal of andrology 20010101

• Are adverse effects of sildenafil also caused by inhibition of diamine oxidase?

  Urologia internationalis 20010101

• Sildenafil overdose in a female patient.

  Journal of toxicology. Clinical toxicology 20010101

• Efficacy and safety of sildenafil citrate for treatment of erectile dysfunction in a population with associated organic risk factors.

  Journal of andrology 20010101

• Sex and idiopathic Parkinson's disease.

  Advances in neurology 20010101

• Effect of sildenafil on subjective and physiologic parameters of the female sexual response in women with sexual arousal disorder.

  Journal of sex & marital therapy 20010101

• Pharmacotherapy or psychotherapy?: effective treatment for FSD related to unresolved childhood sexual abuse.

  Journal of sex & marital therapy 20010101

• Challenges in conducting multicenter clinical trials in female sexual dysfunction: baseline differences between study populations.

  Journal of sex & marital therapy 20010101

• Female neurogenic sexual dysfunction secondary to clitoral neuropathy.

  Journal of sex & marital therapy 20010101

• The efficacy of sildenafil in different etiologies of erectile dysfunction.

  International urology and nephrology 20010101

• Sildenafil (Viagra): is there an influence on psychological performance?

  International urology and nephrology 20010101

• Erectile dysfunction in chronic peritoneal dialysis patients: incidence and treatment with sildenafil.

  Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis 20010101

• Efficacy and safety of oral sildenafil in men with erectile dysfunction and spinal cord injury.

  The journal of spinal cord medicine 20010101

• [Treatment with sildenafil and satisfaction with life in depressive patients with erectile dysfunction].

  Actas espanolas de psiquiatria 20010101

• Current management of primary pulmonary hypertension.

  Drugs 20010101

• Online prescriptions of pharmaceuticals: where is the evidence for harm or for benefit? A call for papers--and for reflection.

  Journal of medical Internet research 20010101

• Internet-based prescription of sildenafil: a 2104-patient series.

  Journal of medical Internet research 20010101

• Cyberpharmacies and the role of the US Food And Drug Administration.

  Journal of medical Internet research 20010101

• Efficacy results and quality-of-life measures in men receiving sildenafil citrate for the treatment of erectile dysfunction.

  Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 20010101

• [Usefulness of sildenafil in the treatment of erectile dysfunction in hemodialyzed men].

  Nefrologia : publicacion oficial de la Sociedad Espanola Nefrologia 20010101

• [Erectile dysfunction].

  Wiener medizinische Wochenschrift (1946) 20010101

• Sildenafil increases ocular perfusion.

  International ophthalmology 20010101

• Evaluation of side effects of sildenafil in group of young healthy volunteers.

  International urology and nephrology 20010101

• Sildenafil test: changes in the diagnostic and therapeutic management of erectile dysfunction.

  International urology and nephrology 20010101

• [Male sexual dysfunction].

  Duodecim; laaketieteellinen aikakauskirja 20010101

• New biochemical pathway may control erection.

  TheScientificWorldJournal 20010101

• The effect of erectile dysfunction on quality of life following treatment for localized prostate cancer.

  Reviews in urology 20010101

• Cyclic nucleotide phosphodiesterase type 5 activity limits blood flow to hypoperfused myocardium during exercise.

  Circulation 20001212

• Sildenafil and erectile dysfunction.

  The American journal of psychiatry 20001201

• Hypotensive interaction of sildenafil and nicorandil in rats through the cGMP pathway but not by K(ATP) channel activation.

  Japanese journal of pharmacology 20001101

• [Myocardial ischemia after administration de sildenafil: description of a case and review of the literature].

  Italian heart journal. Supplement : official journal of the Italian Federation of Cardiology 20000901

• Acute, symptomatic atrial fibrillation after sildenafil citrate therapy in a patient with hypertrophic obstructive cardiomyopathy.

  The American journal of the medical sciences 20000701

• Acute myocardial infarction associated wiht Sildenafil (Viagra) ingestion.

  The American journal of emergency medicine 20000501

• Intracavernous alprostadil alfadex (EDEX/VIRIDAL) is effective and safe in patients with erectile dysfunction after failing sildenafil (Viagra).

  Urology 20000401

• Acute myocardial infarction following sildenafil citrate (Viagra) intake in a nitrate-free patient.

  Clinical cardiology 19991101

• Atrial fibrillation and continuous hypotension induced by sildenafil in an intermittent WPW syndrome patient.

  Japanese heart journal 19991101

• Acute myocardial infarction after the use of sildenafil.

  The New England journal of medicine 19990826

• Inhibition of cyclic GMP-binding cyclic GMP-specific phosphodiesterase (Type 5) by sildenafil and related compounds.

  Molecular pharmacology 19990701

• Sildenafil ameliorates effects of inhaled nitric oxide withdrawal.

  Anesthesiology 19990701

• Sildenafil in the treatment of female sexual dysfunction induced by selective serotonin reuptake inhibitors.

  The Journal of reproductive medicine 19990601

• Sildenafil treatment of paroxetine-induced anorgasmia in a woman.

  The American journal of psychiatry 19990501

• Sildenafil citrate for SSRI-induced sexual side effects.

  The American journal of psychiatry 19990101

• ACC/AHA expert consensus document. Use of sildenafil (Viagra) in patients with cardiovascular disease. American College of Cardiology/American Heart Association.

  Journal of the American College of Cardiology 19990101

• Phenelzine-induced sexual dysfunction treated with sildenafil.

  Journal of sex & marital therapy 19990101

• Two additional uses for sildenafil in psychiatric patients.

  Journal of sex & marital therapy 19990101

• Pupil-sparing third nerve palsy associated with sildenafil citrate (Viagra).

  American journal of ophthalmology 19980901

• Fluvoxamine-induced erectile dysfunction responding to sildenafil.

  Journal of sex & marital therapy 19980101

• Sildenafil: an orally active type 5 cyclic GMP-specific phosphodiesterase inhibitor for the treatment of penile erectile dysfunction.

  International journal of impotence research 19960601