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 10 (October)

1. The role of phosphodiesterase type 5 inhibitors in the management of premature ejaculation: a critical analysis of basic science and clinical data.
   Eur Urol, 52(5): 1331-9. [Abstract] [Full-text]
2. Patent ductus arteriosus 'stenting' as a life-saving approach in severe neonatal Ebstein's anomaly.
   J Cardiovasc Med (Hagerstown), 8(11): 937-9. [Abstract] [Full-text]
3. Blockade of phosphodiesterase Type 5 enhances rat neurohypophysial excitability and electrically evoked oxytocin release.
   J Physiol, 584: 137-47. [Abstract] [Full-text]
4. Sildenafil improves exercise capacity and quality of life in patients with systolic heart failure and secondary pulmonary hypertension.
   Circulation, 116(14): 1555-62. [Abstract] [Full-text]
5. Excision of the tricuspid valve in a baby with Candida endocarditis.
   Cardiol Young, 17(5): 545-547. [Abstract] [Full-text]
6. Therapeutic challenges for systemic sclerosis: facts and future targets.
   Ann N Y Acad Sci, 1110: 448-54. [Abstract] [Full-text]
7. Current drug therapy for scleroderma and secondary Raynaud's phenomenon: evidence-based review.
   Curr Opin Rheumatol, 19(6): 611-618. [Abstract] [Full-text]
8. In vitro sildenafil citrate use as a sperm motility stimulant.
   Fertil Steril, 88(4): 994-6. [Abstract] [Full-text]
9. Alterations in sperm motility after acute oral administration of sildenafil or tadalafil in young, infertile men.
   Fertil Steril, 88(4): 860-5. [Abstract] [Full-text]
10. The impact of sexual therapy on patients after cardiac events participating in a cardiac rehabilitation program.
    Eur J Cardiovasc Prev Rehabil, 14(5): 672-8. [Abstract] [Full-text]
11. Role of nitric oxide/cyclic GMP pathway in regulating spontaneous excitations in detrusor smooth muscle of the guinea-pig bladder.
    Neurourol Urodyn. [Abstract] [Full-text]
12. Expert opinion on available options treating pulmonary arterial hypertension.
    Expert Opin Pharmacother, 8(14): 2247-65. [Abstract] [Full-text]
13. The Effect of Sildenafil on an Animal Model for Ischemic Colitis.
    Dig Dis Sci. [Abstract] [Full-text]
14. Patterns of switching phosphodiesterase type 5 inhibitors in the treatment of erectile dysfunction: results from the Erectile Dysfunction Observational Study.
    Int J Clin Pract, 61(11): 1850-62. [Abstract] [Full-text]
15. Sildenafil citrate improves erectile function: a randomised double-blind trial with open-label extension.
    Int J Clin Pract, 61(11): 1843-9. [Abstract] [Full-text]
16. Sildenafil citrate ingestion and prolonged priapism and tachycardia in a pediatric patient.
    Clin Toxicol (Phila). [Abstract] [Full-text]
17. Ischemic optic neuropathy in a child.
    Pediatr Neurol, 37(5): 371-2. [Abstract] [Full-text]
18. Effect of sildenafil on hypoxia-induced changes in pulmonary circulation and right ventricular function.
    Respir Physiol Neurobiol, 159(2): 196-201. [Abstract] [Full-text]
19. Bleeding after circumcision in a newborn receiving sildenafil.
    Clin Pediatr (Phila), 46(9): 842-3. [Abstract] [Full-text]
20. Conversion of phosphodiesterase-5 (PDE5) catalytic site to higher affinity by PDE5 inhibitors.
    J Pharmacol Exp Ther, 323(2): 730-7. [Abstract] [Full-text]
21. NMDA receptors in hyperammonemia and hepatic encephalopathy.
    Metab Brain Dis, 22(3): 321-35. [Abstract] [Full-text]
22. Associations between Crystal Methamphetamine Use and Potentially Unsafe Sexual Activity among Gay Men in Australia.
    Arch Sex Behav, 36(5): 646-54. [Abstract] [Full-text]
23. The effect of saffron, Crocus sativus stigma, extract and its constituents, safranal and crocin on sexual behaviors in normal male rats.
    Phytomedicine. [Abstract] [Full-text]
24. Adenosine A(1) receptor mediates delayed cardioprotective effect of sildenafil in mouse.
    J Mol Cell Cardiol, 43(5): 545-51. [Abstract] [Full-text]
25. Treatment preferences in men with erectile dysfunction: an open label study in Korean men switching from sildenafil citrate to tadalafil.
    Asian J Androl, 9(6): 760-70. [Abstract] [Full-text]
26. Validation of the erection hardness score.
    J Sex Med, 4(6): 1626-34. [Abstract] [Full-text]

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