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同源卵子行分半IVF/ICSI比较 被引量:2

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摘要 目的:比较同源卵子行分半IVF/ICSI时的受精率、卵裂率、可用胚胎数及优胚数。方法:回顾性分析2007年8月~2011年8月在石家庄市第四医院生殖医学中心接受辅助治疗第一周期的患者,行分半IVF/ICSI 106周期,根据IVF受精情况分为4组:①组IVF均未受精;②组IVF受精率低下(受精率<25%);③组IVF受精率为25%~50%;④组IVF受精率>50%。比较4组同源卵子IVF及ICSI受精率、卵裂率、可用胚胎数及优胚数。结果:共行分半IVF/ICSI 106周期,常规IVF 392周期,均为第一周期。分半IVF/ICSI和常规IVF 4组率的比较,差异有统计学意义。①组和②组因IVF受精率低,ICSI可用胚胎数及优胚数均高于IVF;④组IVF可用胚胎数、优胚数均高于ICSI组;③组IVF、ICSI可用胚胎数及优胚数比较差异无统计学意义。结论:分半IVF/ICSI可避免IVF受精失败或受精低下导致无可用胚胎,但同源卵子IVF、ICSI均受精时,ICSI对精子、卵子的操作导致其优胚率低于IVF受精的优胚率。
出处 《中国妇幼保健》 CAS 北大核心 2013年第9期1477-1479,共3页 Maternal and Child Health Care of China
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参考文献10

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二级参考文献49

共引文献34

同被引文献18

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