国际生殖健康/计划生育 ›› 2014, Vol. 33 ›› Issue (2): 110-112.

• 论著 • 上一篇    下一篇

男性因素对宫腔内人工授精临床妊娠率的影响

苏宁,夏薇,王维,何燕,曾艳华,黄婷婷,彭娅娅   

  1. 510180 广州市第一人民医院生殖健康与不孕症专科
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2014-03-15 发布日期:2014-03-15

Effects of Male Factors on Outcomes of Intrauterine Insemination

SU Ning,XIA Wei,WANG Wei,HE Yan,ZENG Yan-hua,HUANG Ting-ting,PENG Ya-ya   

  1. Department of Reproductive Health and Infertility Special,the First Municipal People′s Hospital,Guangzhou 510180,China
  • Received:1900-01-01 Revised:1900-01-01 Published:2014-03-15 Online:2014-03-15

摘要: 目的:探讨男性因素对宫腔内人工授精(IUI)临床妊娠率的影响。方法:回顾性分析239对不孕夫妇行472个IUI周期的资料,分析男方年龄(<30岁,30~35岁,≥35岁)、精子正常形态百分率(正常精子形态≥15%,10%~15%,5%~10%,≤4%)及精液处理后前向运动精子总数(PTMS)[<2×106,(2~15)×106,(5~10)×106,(10~20)×106,≥20×106]对IUI临床妊娠率的影响。结果:472个IUI周期共获得80例临床妊娠,周期妊娠率16.95%,累积妊娠率33.47%。男方年龄≥35岁IUI组临床妊娠率显著下降,仅为10.4%(14/134);重度畸形精子症组周期临床妊娠率为8.4%(7/83),低于其他各组,差异有统计学意义(P<0.05)。结论:IUI治疗过程中要充分考虑男方年龄对治疗结果的影响,当精子正常形态百分率<5%或PTMS<2×106时,IUI临床妊娠率显著下降,建议行体外受精-胚胎移植/胞浆内单精子注射-胚胎移植治疗以改善妊娠结局。

关键词: 不育, 男(雄)性, 授精, 人工, 妊娠率, 治疗结果, 父亲年龄, 精子

Abstract: Objective: To assess the effects of male factors on the clinical pregnancy rate of intrauterine insemination(IUI). Methods: The data of 472 IUI cycles from January 2012 to April 2013 in our center were retrospectively analyzed. These cycles were divided into three groups according to male age(<30,30~35,≥35 years),four groups according to the percentage of normal morphological spermatozoa(normal:≥15%;mild,moderate and severe abnormal:10%-15%,5%-10%,≤4%), or five groups according to the processed total motile sperm count(PTMS)(<2×106,(2-5)×106,(5-10)×106,(10-20)×106,≥20×106). Then the clinical pregnancy rates were compared. Results:A total of 80 clinical pregnancies were obtained,for a pregnancy rate per cycle of 16.95% and accumulative rate 33.47%. The clinical pregnancy rate in the ≥35 years old group was 10.4%,in severe abnormal group was 8.4%. These rates were significantly lower than those of other groups(P<0.05). Conclusions:Male factors such as age, the percentage of normal morphological spermatozoa, and PTMS should be considered during IUI therapy. Those couples with male age ≥35 years, severe abnormal spermatozoa, or PTMS <2×106, should be advised to treat with IVF-ET or ICSI-ET.

Key words: Infertility, male, Insemination, artificial, Pregnancy rate, Treatment outcome, Paternal age, Spermatozoa