中国男科学杂志
中國男科學雜誌
중국남과학잡지
CHINESE JOURNAL OF ANDROLOGY
2014年
3期
28-32
,共5页
聂玉林%廖宏庆%周静%谢辉军%彭翠英
聶玉林%廖宏慶%週靜%謝輝軍%彭翠英
섭옥림%료굉경%주정%사휘군%팽취영
受精,体外%顶体蛋白酶%精子计数
受精,體外%頂體蛋白酶%精子計數
수정,체외%정체단백매%정자계수
fertilizationin vitro%acrosin%sperm count
目的:探讨体外受精(IVF)技术中精子处理前后常规参数与受精率的关系。方法选择2011年6月到2013年3月在南华星辉生殖健康专科医院行IVF助孕的285个鲜胚周期,将这285个周期分为受精率≤40%组(A组)和受精率>40%组(B组),分别比较两组处理前无A级精子比例、上游法回收率≤5%比例、处理后前向运动(PR)总数<1.0×106比例、精子巴氏染色正常形态<4%比例、精子顶体酶活性<48.2μIU/106精子比例的差异。结果 A、B两组处理前无A级精子比例(分别为14.7%和0.4%,P<0.05)、上游法回收率≤5%比例(分别为23.5%和0.8%,P <0.05)、处理后PR总数<1.0×106比例(分别为17.6%和0%,P <0.05)均具有显著性差异(P<0.05);精子巴氏染色<4%(分别为11.8%和10.0%)、顶体酶活性<48.2μIU /106精子(5.9%和2.4%)均无显著性差异。结论处理前无A级精子、上游法回收率≤5%和处理后PR总数<1.0×106是影响受精率的高危因素;精子巴氏染色<4%和精子顶体酶活性低对预测IVF受精率具有一定局限性。
目的:探討體外受精(IVF)技術中精子處理前後常規參數與受精率的關繫。方法選擇2011年6月到2013年3月在南華星輝生殖健康專科醫院行IVF助孕的285箇鮮胚週期,將這285箇週期分為受精率≤40%組(A組)和受精率>40%組(B組),分彆比較兩組處理前無A級精子比例、上遊法迴收率≤5%比例、處理後前嚮運動(PR)總數<1.0×106比例、精子巴氏染色正常形態<4%比例、精子頂體酶活性<48.2μIU/106精子比例的差異。結果 A、B兩組處理前無A級精子比例(分彆為14.7%和0.4%,P<0.05)、上遊法迴收率≤5%比例(分彆為23.5%和0.8%,P <0.05)、處理後PR總數<1.0×106比例(分彆為17.6%和0%,P <0.05)均具有顯著性差異(P<0.05);精子巴氏染色<4%(分彆為11.8%和10.0%)、頂體酶活性<48.2μIU /106精子(5.9%和2.4%)均無顯著性差異。結論處理前無A級精子、上遊法迴收率≤5%和處理後PR總數<1.0×106是影響受精率的高危因素;精子巴氏染色<4%和精子頂體酶活性低對預測IVF受精率具有一定跼限性。
목적:탐토체외수정(IVF)기술중정자처리전후상규삼수여수정솔적관계。방법선택2011년6월도2013년3월재남화성휘생식건강전과의원행IVF조잉적285개선배주기,장저285개주기분위수정솔≤40%조(A조)화수정솔>40%조(B조),분별비교량조처리전무A급정자비례、상유법회수솔≤5%비례、처리후전향운동(PR)총수<1.0×106비례、정자파씨염색정상형태<4%비례、정자정체매활성<48.2μIU/106정자비례적차이。결과 A、B량조처리전무A급정자비례(분별위14.7%화0.4%,P<0.05)、상유법회수솔≤5%비례(분별위23.5%화0.8%,P <0.05)、처리후PR총수<1.0×106비례(분별위17.6%화0%,P <0.05)균구유현저성차이(P<0.05);정자파씨염색<4%(분별위11.8%화10.0%)、정체매활성<48.2μIU /106정자(5.9%화2.4%)균무현저성차이。결론처리전무A급정자、상유법회수솔≤5%화처리후PR총수<1.0×106시영향수정솔적고위인소;정자파씨염색<4%화정자정체매활성저대예측IVF수정솔구유일정국한성。
Objective To study the relationship between the general parameters of sperm and the fertilization rate of IVF. Methods A total of 285 IVF cycles were collected from Nanhua Xinghui Reproductive Health Hospital from June 2011 to March 2013. The 285 cycles were divided into group A (the fertilization rate of IVF ≤40%) andgroup B (the fertilization rate of IVF >40%). The percentage of without A grade sperm before preparation, the percentage of the recovery of sperm swim-up≤5%, the percentage of the total PR sperm after preparation <1.0×106, the percentage of normal sperm morphology of papanicolaous stain<4% and sperm acrosin activity<48.2MIU/106 were analyzed respectively. Results Between the two groups there were significant difference in the percentage of without A grade sperm before preparation (14.7% VS. 0.4%,P<0.05), the percentage of the recovery of sperm swim-up≤5%(23.5% VS.0.8%,P<0.05), the percentage of the total PR after preparation<1.0×106 (17.6% VS.0%,P<0.05) , and there were not significant changes in the percentage of normal sperm morphology of papanicolaous stain<4% (11.8% VS.10.0%), the percentage of sperm acrosin activity <48.2 MIU/106 (5.9% VS.2.4%). Conclusion Without A grade sperm before preparation, the recovery of sperm swim-up≤5%and the total PR after preparation <1.0×106 were significantly associated with the fertility rate of IVF. Whereas, sperm morphology of papanicolaous stain and sperm acrosin activity showed some limition in predicting the fertility rate of IVF.