Conclusions PDE5Is were significantly more effective than placebo or SSRIs for treating PE , while SSRIs were better than placebo .
The combined treatment had better efficacy than PDE5Is or SSRIs alone
Purpose To clarify the efficacy of phosphodiesterase-5 inhibitors ( PDE5Is ) and selective serotonin reuptake inhibitors ( SSRIs ) in men with premature ejaculation ( PE ) .
A multinational population survey of intravaginal ejaculation latency time.
INTRODUCTION Intravaginal ejaculation  latency time ( IELT ) , defined as the time between the start of vaginal intromission and the start of intravaginal ejaculation , is increasingly used in clinical trials to assess the amount of selective serotonin reuptake inhibitor-induced ejaculation delay in men with premature ejaculation . Prospect ively , stopwatch assessment of IELTs has superior accuracy compared with retrospective question naire and spontaneous reported latency . However , the IELT distribution in the general male population has not been previously assessed . AIM To determine the stopwatch assessed-IELT distribution in large r and om male cohorts of different countries . METHODS A total of 500 couples were recruited from five countries : the Netherl and s , United Kingdom , Spain , Turkey , and the United States . Enrolled men were aged 18 years or older , had a stable heterosexual relationship for at least 6 months , with regular sexual intercourse . The surveyed population were not included or excluded by their ejaculatory status and comorbidities . This survey was performed on a " normal " general population .  Sexual events and stopwatch-timed IELTs during a 4-week period were recorded , as well as circumcision status and condom use . MAIN OUTCOME MEASURES The IELT , circumcision status , and condom use . RESULTS The distribution of the IELT in all the five countries was positively skewed , with a median IELT of 5.4 minutes ( range , 0.55 - 44.1 minutes ) . The median IELT decreased significantly with age , from 6.5 minutes in the 18 - 30 years group , to 4.3 minutes in the group older than 51 years ( P<0.0001 ) . The median IELT varied between countries , with the median value for Turkey being the lowest , i.e. , 3.7 minutes ( 0.9 - 30.4 minutes ) , which was significantly different from each of the other countries . Comparison of circumcised ( N=98 ) and not-circumcised ( N=261 ) men in countries excluding Turkey result ed in median IELT values of 6.7 minutes ( 0.7 - 44.1 minutes ) in circumcised compared with 6.0 minutes ( 0.5 - 37.4 minutes ) in not-circumcised men ( not significant ) . The median IELT value was not affected by condom use . CONCLUSION The IELT distribution is positively skewed . The overall median value was 5.4 minutes but with differences between countries . For all five countries , median IELT values were independent of condom usage . In countries excluding Turkey , the median IELT values were independent of circumcision status
Conclusions PDE5Is were significantly more effective than placebo or SSRIs for treating PE , while SSRIs were better than placebo .
The combined treatment had better efficacy than PDE5Is or SSRIs alone
Purpose To clarify the efficacy of phosphodiesterase-5 inhibitors ( PDE5Is ) and selective serotonin reuptake inhibitors ( SSRIs ) in men with premature ejaculation ( PE ) .