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短时受精对供精体外受精-胚胎移植妊娠结局的影响 被引量:2

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摘要 目的比较供精与夫体鲜精行体外受精(in vitro fertilization, IVF)短时受精(精卵共培养6 h后去除颗粒细胞),及时补救卵浆内单精子注射(rescure-intracytoplasmic sperm injection, Re-ICSI)对妊娠结局的影响。方法选择134例无精症患者作为供精组,1 032例精液均无明显异常者作为夫精组。采用短时受精并比较两组ReICSI率,IVF正常受精周期和Re-ICSI周期的受精率、卵裂率、D3优质胚胎率、囊胚形成率、可用囊胚形成率、优质囊胚形成率和累积妊娠率等。结果供精组Re-ICSI周期比例(10.4%, 14/134)与夫精组(10.1%, 104/1 032)比较,差异无统计学意义(P>0.05);两组IVF/Re-ICSI受精率、卵裂率、D3优质胚胎率、囊胚形成率、可用囊胚形成率和优质囊胚形成率比较,差异均无统计学意义(P>0.05);IVF供精组累积妊娠率显著高于夫精组(P <0.05)。结论对供精IVF患者采用短时受精,Re-ICSI可使患者获得较好的妊娠结局,供精累积妊娠结局好于夫精。
出处 《中国妇产科临床杂志》 CSCD 2021年第6期645-647,共3页 Chinese Journal of Clinical Obstetrics and Gynecology
基金 石家庄市科学技术研究与发展计划(191200853)。
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