[摘要]目的 探讨分析体外受精-胚胎移植(IVF-ET)周期中男方精子DNA碎片指数(DFI)对囊胚发育的影响。方法 选取本中心2017年1~12月收治的579例进行囊胚培养的IVF周期作为研究对象,按照男方DFI检测值分为低DFI组(DFI0.05)。结论 DFI低于20%时进行囊胚培养能获得更多的囊胚,但是在可用囊胚率及优质囊胚率上却不能带来明显的提高。
[关键词]精子DNA碎片指数;体外受精-胚胎移植;囊胚
[中图分类号] R331 [文献标识码] A [文章编号] 1674-4721(2018)11(c)-0110-03
[Abstract] Objective To investigate the influence of sperm DNA fragmentation index (DFI) on development of blastocyst during in vitro fertilization-embryo transfer (IVE-ET) cycle. Methods A total of 579 IVF-ET cycles from January to December 2017 in our center were selected as the research object ......
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