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冻融胚胎移植中周期生化妊娠发生率及影响因素分析 被引量:9

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摘要 目的通过分析冻融胚胎移植(FET)后终止于生化妊娠与发展为临床妊娠两种结局患者之间的各相关因素,探讨FET中生化妊娠发生的影响因素。方法对2010年1月至12月在武汉大学人民医院生殖医学中心行FET治疗发生生化妊娠的29个周期及同期FET治疗获得临床妊娠90个周期的临床资料进行回顾性分析。结果按照年龄将患者分为3组,其中>35岁组生化妊娠发生率最高,三组比较,差异有统计学意义(P<0.05)。授精方式、不孕因素及准备内膜的方法均对生化妊娠的发生无影响(P>0.05)。既往有自然流产史的患者比无自然流产史发生生化妊娠的概率增加,差异有统计学意义(P<0.05)。结论年龄和既往流产史是影响FET治疗周期中生化妊娠发生的重要因素。
出处 《中华临床医师杂志(电子版)》 CAS 2011年第17期5154-5157,共4页 Chinese Journal of Clinicians(Electronic Edition)
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