Outcome analysis for conservative management of Peyronie's disease

Authors


Shin-ichi Hisasue md, Department of Urology, School of Medicine, Sapporo Medical University, S1W16, Chuo-ku, Sapporo 060-8543, Japan. Email: hisasue@sapmed.ac.jp

Abstract

Background:  We retrospectively analysed the outcomes of conservative management of Peyronie's disease and determined the factors predicting successful outcome.

Methods:  The study involved 31 patients with Peyronie's disease who were treated at our institute between 1985 and 2003. We assessed the efficacy of vitamin E for the improvement of the symptoms, and the factors which contributed to successful outcome with conservative management using multivariate analysis.

Results:  There was no statistically significant difference in the relief rate between the vitamin E and no-medication groups. The overall estimated relief rate was 67.5% at 2 years from presentation. The multivariate analysis revealed plaque size to be the only significant factor predicting the relief from all symptoms in patients with conservative management. The rate was 100% in patients having a plaque size of 20 mm or smaller and 20.0% in those having a size of larger than 20 mm (P = 0.005).

Conclusions:  We could not confirm the benefit of vitamin E for Peyronie's disease. Plaque size was the only significant factor predicting the relief from all symptoms. Patients with larger plaque might fail to respond to the conservative management.

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