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目的探讨夫精宫腔内人工授精成功率的相关影响因素。方法回顾分析2007年1月至2010年3月在我院生殖中心收治的155对不孕夫妇,共接受夫精人工授精240个周期,从病因、促排卵方案、操作方法与人工授精成功率的关系进行分析。结果自然周期较促排卵周期人工授精成功率明显增高。不孕病因中男方少弱精及精液不液化、宫颈因素、不明原因不孕人工授精成功率最高。操作中人工授精管置入宫颈内口较置入距宫底2cm行注射精子悬液成功率高(P<0.01)。结论不孕病因、促排卵方式、操作方式是影响人工授精成功率的重要因素。
Objective To investigate the influencing factors of success rate of intrauterine insemination in Fu Jing. Methods A total of 155 pairs of infertile couples admitted to the Reproductive Center of our hospital from January 2007 to March 2010 were retrospectively analyzed. 240 cycles of artificial insemination were enrolled in this study. The etiology, ovulation induction program, operation method and success rate of artificial insemination Relationship analysis. The results of natural cycles ovulation cycle artificial insemination success rate was significantly higher. The cause of infertility men less weak and semen liquefaction, cervical factors, unexplained infertility, the highest success rate of artificial insemination. Operation of the artificial insemination tube into the cervix into the mouth than the end of 2cm from the end of the palace sperm injection sperm suspension high success rate (P <0.01). Conclusion The causes of infertility, ovulation induction and mode of operation are important factors affecting the success rate of artificial insemination.