Journal of International Reproductive Health/Family Planning ›› 2012, Vol. 31 ›› Issue (5): 365-368.

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Factors Involved in Repeated IVF Failures

NI Hao,CHEN Lei-ning,OU Xiang-hong,QUAN Song   

  1. Center for Reproductive Medicine,Department of Obstetrics and Gynecology,Nanfang Hospital,Southern Medical University,Guangzhou 510515,China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-09-15 Online:2012-09-15
  • Contact: QUAN Song

Abstract: The definition of repeated IVF failures is unclear. Factors involved in repeated IVF failures mainly include the bad gametes quality,poor embryo quality,reduced endometrial receptivity, and the interaction of multiple unexplained factors. Comprehensive screening of the relevant factors together with thetargeted treatment can contribute to increase the embryo implantation and clinical pregnancy rates,and improve the prognosis of patients undergoing repeated IVF failures.

Key words: Embryo implantation, Fertilization in vitro, Endometrium, Pregnancy rate