2008年才给终生性早泄下了定义,这种男性性功能障碍的特点是:射精总是或几乎总是发生在插入阴道之前或插入过程中或插入后1分钟左右之内,在所有或几乎所有阴道插入中都不能延迟射精,存在负面的个人后果,如抑郁、烦躁、挫折感或回避性亲昵。最近,有人提出一个自我估计的或秒表测定的阴道内射精潜伏时间(IELT)3分钟,作为诊断获得性早泄IELT的有效的截止值(cut-off)。然 The definition of life-long premature ejaculation was not defined until 2008: sexual ejaculation is characterized by the fact that ejaculation always or almost always occurs before or during insertion into the vagina or about 1 minute after insertion, at all or almost all Ejaculation can not be delayed in all vaginal insertions, with negative personal consequences such as depression, irritability, frustration, or evasive intimacy. Recently, a self-estimated or stopwatch latency of 3 days for intravaginal ejaculation (IELT) has been proposed as an effective cut-off for diagnosing IELT of acquired premature ejaculation. Of course