精液常规参数对卵胞浆内单精子显微注射治疗结局的影响
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Effects of sperm parameters on outcomes of intracytoplasmic sperm injection
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    摘要:

    目的:分析精液常规参数对卵细胞浆内单精子显微注射(intracytoplasmic sperm injection,ICSI)治疗结局的影响。方法:对290例ICSI治疗周期进行回顾性分析,根据精子参数分为:A(精液常规正常和轻度异常)、B(严重少精)、C(严重弱精)、D(严重畸精)和E(严重混合精子异常)5组。比较各组的受精率、卵裂率、可移植胚胎率、优质胚胎率、着床率和妊娠率是否存在差异。结果:5组的受精率、卵裂率、可移植胚胎率和优质胚胎率比较,差异无统计学意义( χ2=1.27,P=0.87; χ2=1.34,P=0.86; χ2=0.56,P=0.97; χ2=1.39,P=0.85)。D组和E组的生化妊娠率、着床率和临床妊娠率均低于A组( χ2=12.1,P=0.00; χ2=10.15,P=0.00; χ2=10.78,P=0.00; χ2=9.90,P=0.00; χ2=8.13,P=0.00; χ2=11.78,P=0.00)、B组( χ2=6.04,P=0.01; χ2=7.79,P=0.01; χ2=7.21,P=0.01; χ2=4.29,P=0.04; χ2=5.63,P=0.02; χ2=7.21,P=0.01)和C组( χ2=7.01,P=0.01; χ2=6.47,P=0.01; χ2=6.95,P=0.01; χ2=5.14,P=0.02; χ2=4.35,P=0.04; χ2=7.01,P=0.01)。结论:不同参数的精子不影响ICSI治疗的受精结局和胚胎质量,严重形态异常的精子行ICSI治疗后着床率和妊娠率降低。

    Abstract:

    Objective:To evaluate the effects of sperm with different parameters on the outcomes of intracytoplasmic sperm injection(ICSI). Methods:Totally 290 ICSI cycles were analyzed retrospectively. They were divided into 5 groups according to sperm parame-ters:group A(normal sperm forms or mild oligoastheno-teratozoospermia),group B(severe oligozoospermia),group C(severe astheno-zoospermia),group D(severe teratozoospermia),group E(severe oligoastheno-teratozoospermia). Fertilization rate,cleavage rate,transferable embryos rate,good quality embryos rate,implantation and pregnancy rates were compared between the groups. Results:Fertilization rate,cleavage rate,transferable embryos rate and good quality embryos rate were not significantly different among the 5 groups( χ2=1.27,P=0.87; χ2=1.34,P=0.86; χ2=0.56,P=0.97; χ2=1.39,P=0.85). The chemical pregnancy rate,embryo implantation rate and clinical pregnancy rate were lower in group D and E than in group A( χ2=12.1,P=0.00; χ2=10.15,P=0.00; χ2=10.78,P=0.00; χ2=9.90,P=0.00; χ2=8.13,P=0.00; χ2=11.78,P=0.00),B( χ2=6.04,P=0.01; χ2=7.79,P=0.01; χ2=7.21,P=0.01; χ2=4.29,P=0.04; χ2=5.63,P=0.02; χ2=7.21,P=0.01)and C( χ2=7.01,P=0.01; χ2=6.47,P=0.01; χ2=6.95,P=0.01; χ2=5.14,P=0.02; χ2=4.35,P=0.04; χ2=7.01,P=0.01). Conclusions:Sperms of different parameters used in ICSI treatment can not affect the fertilization rate. Severe teratozoospermia can reduce the implantation and pregnancy rates after ICSI treatment.

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高 洋,黄国宁,王亚平.精液常规参数对卵胞浆内单精子显微注射治疗结局的影响[J].重庆医科大学学报,2013,(9):1081-1084

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  • 在线发布日期: 2013-10-31
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