射精潜伏期的研究进展

Intravaginal ejaculatory latency time: Advances in studies

早泄虽然是男性人群中常见的性功能障碍类型,但迄今为止,尚没有被广泛接受的统一的早泄定义。越来越多的医生接受了多维早泄的定义,射精潜伏期(IELT)是早泄定义的3个重要维度(射精时间、不能控制或不能延迟射精、消极后果)之一。射精过快是早泄的核心症状之一。IELT是衡量射精快慢的较好客观指标,也是评价早泄的重要工具。本文对一般男性人群、早泄患者或自诉有早泄人群的IELT、估计的IELT与测量的IELT关系以及IELT的影响因素等研究进展进行了综述。

Although premature ejaculation （PE） is a common type of male sexual dysfunction, to date we lack a unified defini- tion of PE. The multidimensional definition of PE has been accepted by more and more clinicians. Intravaginal ejaeulatory latency time （IELT） is one of the three important dimensions （time to ejaculation, inability to control or delay ejaculation, and negative conse- quences ） for defining PE. Rapid ejaculation is one of the core symptoms of PE and IELT is an objective measurement as well as an im- portant tool for the evaluation of PE. This article reviews estimated IELT, stopwatch-measured IELT, the correlation between estimated and stopwatch-measured IELT, and the factors affecting IELT in the general male population, PE patients, and those complaining of PE.