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精子DNA碎片指数对有流产史患者IVF临床结局的影响 被引量:6

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摘要 精子DNA碎片指数(sperm DNA fragmentationindex,DFI)是指发生DNA链断裂的精子占全部精子的百分率。有研究表明,精子DNA损伤将影响精子的受精能力、卵裂率以及着床率,成为导致不孕不育的重要因素之一,在女性不孕和反复流产中有近20%患者配偶存在精子DNA 损伤且DFI>30%[1]。在一些反复流产患者中,其配偶的DFI显著高于正常对照组[2-3]。
出处 《中华男科学杂志》 CAS CSCD 北大核心 2019年第8期762-764,共3页 National Journal of Andrology
基金 宁波市医疗卫生品牌学科(PPXK2018-06) 宁波市自然科学基金(2016A610174)
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  • 1刘德一,H.W.Gordon Baker.精子功能检测与男性不育诊治的新进展[J].中华男科学杂志,2007,13(2):99-109. 被引量:66
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