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.

Assessment of comparative treatment satisfaction with sildenafil citrate and penile injection therapy in patients responding to both.

Mulhall JP, Simmons J

Urology, Memorial Sloan Kettering Cancer Center & Weill Cornell Medical Center, New York, NY, USA. jpm2005@med.cornell.edu

OBJECTIVE: To survey patient satisfaction, using validated questionnaires, in a group of men with erectile dysfunction who had used and responded to both sildenafil citrate and intracavernosal injection (ICI) therapy. PATIENTS AND METHODS: In all, 300 patients on ICI therapy were mailed questionnaire packets containing a survey enquiring about the patients' medical history, and two sets of the International Index of Erectile Function (IIEF) and the Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) sexual function surveys. If patients were using sildenafil alternating with ICI they were asked to complete the IIEF and EDITS questionnaires for each therapy. To identify only patients who had an adequate response to each agent, a score of >/=22 on the EF domain of the IIEF for sildenafil and ICI was required for inclusion in the final analysis. RESULTS: In all, 178 packets were evaluable; 123 men (69%) responded to ICI but not sildenafil, and 11 (6%) responded only to sildenafil and not ICI, leaving 37 patients who responded to both; these patients comprised the study population. There was no difference in EF domain score of the IIEF between the treatments; EDITS scores were significantly higher for ICI therapy than for sildenafil (P < 0.001). CONCLUSIONS: In patients who alternate the use of sildenafil and ICI therapy, satisfaction appears to be higher with ICI, although the erectogenic performance is similar. This suggests that patient satisfaction does not depend solely on erection performance, and that patients might benefit from various treatment options.

Published 5 November 2007 in BJU Int, 100(6): 1313-6.
Full-text of this article is available online (may require subscription).

© 2004-2008 Viagra Research Today. All Rights Reserved.