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不同脱颗粒细胞时间对体外受精-胚胎移植治疗周期的影响 被引量:1

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摘要 目的探讨体外受精-胚胎移植(IVF-ET)中常规IVF后脱颗粒细胞时间离采卵的时间不同对卵子受精与胚胎发育的影响。方法收集2011年9月至10月在武汉大学人民医院生殖中心接受IVF-ET治疗的135例不孕症患者资料,共136个周期,分析不同脱颗粒时间对卵子受精与胚胎发育的影响;根据实验室内脱颗粒时间距离采卵的时间长短分为两组:A组为≤12h组,共54个周期;B组为>12h组,共82个周期,比较两组的受精率、正常受精率、卵裂率、可用胚胎率及临床妊娠率。结果两组分别穿刺MⅡ期卵子502个和916个,A组受精率及卵裂率明显高于B组,而正常受精率、可用胚胎率、临床妊娠率两组无统计学差异。结论短时间内脱颗粒细胞能显著提高卵子的受精率及卵裂率。
出处 《中华临床医师杂志(电子版)》 CAS 2012年第8期187-188,共2页 Chinese Journal of Clinicians(Electronic Edition)
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参考文献10

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