Endocrine Abstracts

Introduction: In order to study the effect of age and testosterone on sleep related erections, we enrolled 209 men (122: age 30–49 years; 87: age over 50 years), including mild and severe hypogonadal subjects (129) and eugonadal subjects (80).Subjects and methods: The subjects were assigned to four groups, according to their testosterone serum levels. All the subjects underwent nocturnal penile tumescence and rigidity monitoring (NPTRM). The followi...

Subjects and methods: We performed nocturnal penile tumescence and rigidity monitoring (NPTRM) in order to study the effects of Tadalafil on sleep-related erections in 23 adult healthy men (age: 34.27±8.48 years). The subjects were randomly administered Tadalafil, 10 mg tablet, the 1st (N1) or the 2nd (N2) night (Group A and B respectively) of 3 consecutive nights of erections’ monitoring. In Group A the 3rd night monitoring was regarded as control (N-ctr); in Group ...