Viagra Research Today is a free monthly online journal that collates and summarizes the latest research about Viagra, including details on sildenafil, erectile dysfunction, impotence, side-effects, alternatives.

Volume 4 (2007), Issue 7 (July)

1. The future of the oral pharmacotherapy of male erectile dysfunction: things to come.
   Expert Opin Emerg Drugs, 12(2): 219-28. [Abstract] [Full-text]
2. Involvement of nitric oxide (NO) signaling pathway in the antidepressant action of bupropion, a dopamine reuptake inhibitor.
   Eur J Pharmacol, 568(1): 177-85. [Abstract] [Full-text]
3. Correlations between increased erection hardness and improvements in emotional well-being and satisfaction outcomes in men treated with sildenafil citrate for erectile dysfunction.
   Int J Impot Res, 19(4): 398-406. [Abstract] [Full-text]
4. Flaccid theory and the geographies of sexual health in the age of Viagra.
   Health Place, 13(4): 904-11. [Abstract] [Full-text]
5. 3D-QSAR studies on sildenafil analogues, selective phosphodiesterase 5 inhibitors.
   Bioorg Med Chem Lett, 17(15): 4271-4. [Abstract] [Full-text]
6. Phosphodiesterase 5 inhibitors lower both portal and pulmonary pressure in portopulmonary hypertension. A case report.
   J Med Case Reports, 1(1): 46. [Abstract] [Full-text]
7. Right ventricular diastolic dysfunction and the acute effects of sildenafil in pulmonary hypertension patients.
   Chest, 132(1): 11-7. [Abstract] [Full-text]
8. FK506 and sildenafil promote erectile function recovery after cavernous nerve injury through antioxidative mechanisms.
   J Sex Med, 4(4): 908-16. [Abstract] [Full-text]
9. 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.
   J Sex Med, 4(4): 1126-35. [Abstract] [Full-text]
10. Integrated sildenafil and cognitive-behavior sex therapy for psychogenic erectile dysfunction: a pilot study.
    J Sex Med, 4(4): 1117-25. [Abstract] [Full-text]
11. Heme oxygenase vs. nitric oxide synthase in signaling mediating sildenafil citrate action.
    J Sex Med, 4(4): 1098-107. [Abstract] [Full-text]
12. Effect of statin therapy on early return of potency after nerve sparing radical retropubic prostatectomy.
    J Urol, 178(2): 613-6. [Abstract] [Full-text]
13. A rational combination pharmacotherapy in men with erectile dysfunction who initially failed to oral sildenafil citrate alone: a pilot study.
    J Sex Med, 4(4): 1136-41. [Abstract] [Full-text]
14. Magnesium sulfate for persistent pulmonary hypertension of the newborn.
    Cochrane Database Syst Rev. [Abstract] [Full-text]
15. Sildenafil for pulmonary hypertension in neonates.
    Cochrane Database Syst Rev. [Abstract] [Full-text]
16. Psychosocial interventions for erectile dysfunction.
    Cochrane Database Syst Rev. [Abstract] [Full-text]
17. Phosphodiesterase type 5 is highly expressed in the hypertrophied human right ventricle, and acute inhibition of phosphodiesterase type 5 improves contractility.
    Circulation, 116(3): 238-48. [Abstract] [Full-text]
18. 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 Metab Dispos, 35(8): 1400-7. [Abstract] [Full-text]
19. Effects of chronic sildenafil in patients with Eisenmenger syndrome versus idiopathic pulmonary arterial hypertension.
    Int J Cardiol, 120(3): 301-5. [Abstract] [Full-text]
20. Role of oral sildenafil in severe pulmonary arterial hypertension: clinical efficacy and dose response relationship.
    Int J Cardiol, 120(3): 306-13. [Abstract] [Full-text]
21. Pulmonary hypertension: current diagnosis and treatment.
    Clin Res Cardiol, 96(8): 527-41. [Abstract] [Full-text]
22. Functional responses of isolated human seminal vesicle tissue to selective phosphodiesterase inhibitors.
    Urology, 70(1): 185-9. [Abstract] [Full-text]
23. A study of western pharmaceuticals contained within samples of Chinese herbal/patent medicines collected from New York City's Chinatown.
    Leg Med (Tokyo), 9(5): 258-64. [Abstract] [Full-text]
24. Does Sildenafil produce a sustained benefit in patients with pulmonary hypertension associated with parenchymal lung and cardiac disease?
    Vascul Pharmacol, 47(2): 184-8. [Abstract] [Full-text]
25. 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.
    J Pharm Biomed Anal, 44(4): 887-93. [Abstract] [Full-text]
26. Regional pulmonary perfusion using model-free analysis of contrast-enhanced MRI in meconium-aspirated piglets.
    J Magn Reson Imaging, 26(2): 296-303. [Abstract] [Full-text]

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