国际生殖健康/计划生育 ›› 2010, Vol. 29 ›› Issue (3): 208-210.

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精液质量的正常参考值与男性生育能力

Skakkebaek NE   

  1. University Department of Growth and Reproduction,Rigshospitalet,Copenhagen DK-2100,Denmark
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-05-15 发布日期:2010-05-15

Normal Reference Ranges for Semen Quality and Their Relations to Fecundity

Skakkebaek NE   

  1. University Department of Growth and Reproduction,Rigshospitalet,Copenhagen DK-2100,Denmark
  • Received:1900-01-01 Revised:1900-01-01 Published:2010-05-15 Online:2010-05-15

摘要: 最近的研究表明:如果男性精液中精子密度低于40×106/mL,其生育能力就会随精子密度减少而相应下降。然而最新出版的《世界卫生组织人类精液分析实验室技术手册》第5版将正常精液密度的下限值,从原来的20×106/mL降低到15×106/mL。鉴于这一改动,全世界很大一部分生育能力低下的男性,将被认为“正常”而得不到适当的男科治疗。

关键词: 精液质量, 不育, 精液形态学, 生育能力

Abstract: Several recent studies have shown that the fecundity of a man decreases progressively with sperm concentrations below 40 million spermatozoa per mL. Therefore,it is unfortunate that the new World Health Organization guidelines for semen analysis recommend lowering the lower cutoff value for normal sperm
concentration from 20 to 15 million spermatozoa per mL. As a result large groups of subfertile men across the world may not receive appropriate andrological help in the future.

Key words: Semen quality, Infertility, Sperm morphology, Fecundity