본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

The impact of woman's age and sperm parameters on fertilization rates in IVF cycles

Ashkenazi, Jacob ; Orvieto, Raoul ; Gold-Deutch, Ruth ; Feldberg, Dov ; Dicker, Dov ; Isachar, Voliovitch ; Ben-Rafael, Zion ;
  • 초록  

    Abstract Objective: To examine the predictive value of different sperm parameters and the age of a couple on fertilization rate. Material and methods: One-hundred six consecutive sperm samples were analysed before insemination of oocytes in IVF cycles. Sperm count and motility were examined with the Makler Counter Chamber. Morphology was evaluated by the eosin nigrosin and giemsa stains. Membrane integrity was evaluated by the hypoosmotic swelling test (HOST). Results: Using a step-wise logistic regression test the following parameters were all significantly correlated with the fertilization rates: sperm concentration after a 3-h layering ( χ 2 = 15.85, P < 0.001), sperm motility index ( χ 2 = 6.12, P < 0.0134), woman's age ( χ 2 = 6.25, P < 0.012), and the hypoosmotic test ( χ 2 = 6.63, P < 0.01). A fertilization capacity formula was stablished by using these four parameters to predict the fertilization capacity of a couple. Significantly lower fertilization rates were detected in elderly women with the partner sperm concentration of 7 × 10 6 /ml after 3-h layering, < 30% swollen spermatozoa in the HOST and motility index score of <50. Conclusions: By the aforementioned formula, sperm fertilization capacity can be predicted by using simple sperm parameters and women's age. Elderly women with partners who have suboptimal sperm parameters reflected by low fertilization capacity scores may benefit from micro-manipulation procedures.


  • 주제어

    Women's age .   Sperm parameters .   Fertilization rate .   IVF.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기