Does sildenafil preserve intracorporeal smooth muscle after radical retropubic prostatectomy?
Early use of sildenafil after RRP may preserve intracorporeal SM content. At higher doses post-RRP sildenafil may increase SM content. The effect on the return of potency is not known but maintaining the pro-erectile ultrastructure is integral to rehabilitating post-RRP erectile function.
In siblings of Type I diabetic patients, IA-2A positivity is a more direct predictor of impending clinical onset than multiple antibody positivity per se. Assessment of IA-2A status allows us to select subjects with homogeneously high risk of diabetes for participation in prevention trials.