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首页> 外文期刊>Andrologia >Intrauterine insemination in male factor subfertility: significance of sperm motility and morphology assessed by strict criteria.
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Intrauterine insemination in male factor subfertility: significance of sperm motility and morphology assessed by strict criteria.

机译：男性不育症的宫腔内人工授精：通过严格标准评估的精子活力和形态学意义。

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The study was conducted to evaluate the results of IUI treatment in a homogenous group with male factor infertility, and to assess the correlation of sperm variables, including sperm morphology by strict criteria, with pregnancy achievement after IUI. A total of 108 couples with no apparent female aetiology for infertility underwent 264 intrauterine insemination treatment cycles. A comparison was made between the sperm variables in two groups in which the achievement of pregnancy differed. The percentage of motile spermatozoa, degree of motility and normal morphology (by strict criteria) were significantly higher in the pregnant group compared with that of the nonpregnant group. A significant difference in pregnancy rates per couple after intrauterine insemination was demonstrated among three groups according to the percentage of sperm morphology, i.e. poor (< 4%), fair (4-14%) or good (> 14%) (11.1%; 36.1% and 50.0%, respectively). Intrauterine insemination is a valid mode of treatment in cases with male infertility, provided that normal morphology by strict criteria is higher than 4%.
机译：这项研究的目的是评估男性因素不育的同质组IUI治疗的结果，并通过严格的标准评估精子变量（包括精子形态）与IUI后怀孕的相关性。总共108对没有明显女性病因的不孕夫妇接受了264次子宫内人工授精治疗。比较了两组妊娠结果不同的精子变量。孕妇组的活动性精子百分比，活动度和正常形态（严格标准）显着高于非孕妇组。根据精子形态的百分比，三组子宫内授精后每对夫妇的怀孕率有显着差异，即差（<4％），一般（4-14％）或好（> 14％）（11.1％;分别为36.1％和50.0％）。宫腔内人工授精是治疗男性不育症的有效方法，只要严格的标准正常形态高于4％。

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