| 短时受精对体外受精结果的影响 |
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| 引用本文： | 屈宗银,王凤英,李玉艳,何畏,俞炽阳,李明舵,邓丽,彭倩,姚春莉. 短时受精对体外受精结果的影响[J]. 第三军医大学学报, 2010, 32(16) |
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| 作者姓名： | 屈宗银 王凤英 李玉艳 何畏 俞炽阳 李明舵 邓丽 彭倩 姚春莉 |
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| 作者单位： | 第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038;第三军医大学西南医院妇产科,重庆,400038 |
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| 基金项目： | 重庆市人口计生委科技攻关基金 |
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| 摘 要： | 目的 了解短时受精对体外受精-胚胎移植(in vitro fertilization and embryo transfer,IVF-ET)结局的影响.方法 选择在本生殖医学中心接受常规IVF治疗的248个周期,通过一定条件限制将其分为短时受精组和过夜受精组,将248个常规IVF周期中的卵子进行配对资料(同一IVF周期同时进行短时受精和过夜受精者,共20个周期)和非配对资料(1个IVF周期只采用1种方式受精者,过夜受精组177个周期,短时受精组51个周期)研究,比较短时受精组和过夜受精组的正常受精(2PN)率、多精受精率、卵裂率、优质胚胎率及临床妊娠率.结果 无论配对还是非配对资料,短时受精组的正常受精(2PN)率、多精受精率、卵裂率、优质胚胎率、临床妊娠率等与过夜受精组比较均无统计学差异(P>0.05);在非配对资料中,短时受精组的移植优胚率(77.33±36.69)%明显高于过夜受精组(64.04±41.85)%(P<0.05),而在配对资料中,用于移植的优质胚胎率短时受精组和过夜受精组无统计学差异(P>0.05).结论 短时受精是一种安全、有效的受精方式,但不能改善胚胎质量和妊娠结局.
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| 关 键 词： | 体外受精-胚胎移植 胚胎质量 短时受精 过夜受精 |
Effects of short imsemination on in vitro fertilization outcomes |
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| Qu Zongyin,Wang Fengying,Li Yuyan,He Wei,Yu Chiyang,Li Mingduo,Deng Li,Peng Qian,Yao Chunli. Effects of short imsemination on in vitro fertilization outcomes[J]. Acta Academiae Medicinae Militaris Tertiae, 2010, 32(16) |
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| Authors: | Qu Zongyin Wang Fengying Li Yuyan He Wei Yu Chiyang Li Mingduo Deng Li Peng Qian Yao Chunli |
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| Affiliation: | Qu Zongyin,Wang Fengying,Li Yuyan,He Wei,Yu Chiyang,Li Mingduo,Deng Li,Peng Qian,Yao Chunli (Department of Gynecology and Obstetrics,Southwest Hospital,Third Military Medical University,Chongqing,400038,China) |
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| Abstract: | Objective To investigate the effects of short gamete (sperm-oocyte) co-incubation on outcomes of in vitro fertilization and embryo transfer (IVF-ET).Methods All oocytes from 248 IVF-ET cycles in our department from October 2008 to September 2009 were studied in pair and non-pair design.They were divided with some condition into shortened insemination group and overnight insemination group.Their IVF outcomes were analyzed.Results All pair and non-pair data showed that there was no significant difference in t... |
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| Keywords: | in vitro fertilization-embryo transfer embryo quality shortened insemination overnight insemination |
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