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宫腔内人工授精妊娠率影响因素的初步分析 被引量:1

Primary analysis of influencing factors on the pregnancy rate of intrauterine insemination
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摘要 目的探讨人工授精,宫腔内人工授精(IUI)的妊娠率及影响因素。方法用改良精子洗涤法对135对不孕夫妇行154个IUI周期。结果妊娠41例,周期妊娠率为26.6%,其中少精、弱精症妊娠率23.9%,免疫不孕妊娠率28.9%,精液液化不良妊娠率22.8%。女性年龄大于35岁的妊娠率降低;妊娠组精子活动率在处理后明显好于处理前(P<0.05);每周期定时授精1次与2次的妊娠率无显著差异(P>0.05)。结论宫腔内人工授精是一项疗效显著的助孕技术,特别适于免疫性不孕,少、弱精不孕,精液液化不良等因素,但增加授精频率并不提高妊娠率。
出处 《浙江实用医学》 2005年第5期314-315,333,共3页 Zhejiang Practical Medicine
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