Terada Y, Fukaya T, Haraya H, Yajima A
Department of Obstetrics and Gynecology, Yamagata Prefectural Central Hospital, Japan.
Tohoku J Exp Med. 1995 Dec;177(4):337-41. doi: 10.1620/tjem.177.337.
What parameter of semen has influence on the pregnancy outcome of artificial insemination with the husband's semen (AIH) with washed sperm for male infertility was investigated. Two hundred fifteen cycles in 62 patients of AIH with washed sperm for male infertility were prospectively studied. We compared six parameters (total sperm count, motility rate, sperm motile efficiency (SME) both before and after washing) in pregnant and non-pregnant cycles. SME of washed sperm was significantly higher in the pregnant than in the non-pregnant cycles (241.0 +/- 68.0 vs. 169.5 +/- 80.0). There were no differences in other five parameters between pregnant and non pregnant cycles. SME, the parameter of sperm motility characteristics, of washed sperm is closely related to the outcome of AIH for male infertility. Sperm motility characteristics after washing may be one of the important indexes of the result of AIH for male infertility.
研究了精液的哪些参数对男性不育症患者采用丈夫精液经洗涤精子进行人工授精（AIH）的妊娠结局有影响。对62例男性不育症患者采用经洗涤精子进行AIH的215个周期进行了前瞻性研究。我们比较了妊娠周期和未妊娠周期的六个参数（总精子数、活动率、洗涤前后的精子运动效率（SME））。洗涤后精子的SME在妊娠周期显著高于未妊娠周期（241.0±68.0对169.5±80.0）。妊娠周期和未妊娠周期的其他五个参数没有差异。洗涤后精子的SME，即精子运动特征参数，与男性不育症AIH的结局密切相关。洗涤后的精子运动特征可能是男性不育症AIH结果的重要指标之一。
