The impact of endometriosis on IVF/ICSI outcomes

International Journal of Clinical and Experimental Pathology

Xiyuan Dong¹ 

关键词: Endometriosis;    IVF;    fertilization rate;    implantation rate;    clinical pregnancy rate;   

DOI  :  

学科分类：生理学与病理学

来源: e-Century Publishing Corporation

【 摘 要 】

This retrospective cohort study was aimed to investigate the impact of endometriosis on the IVF/ICSI outcomes. A total of 1027 cycles of patients undergoing IVF/ICSI treatment in a reproductive medicine unit of academic hospital were enrolled. In the present study, 431 cycles of patients with endometriosis constituted the study group, including 152 cycles of patients with stage I-II endometriosis and 279 cycles of patients with stage III-IV endometriosis, while 596 cycles of patients with tubal factors infertility were considered as the control group. Ovarian stimulation parameters and IVF/ICSI outcomes were compared. Patients with stage I-II and stage III-IV endometriosis required higher dosage and longer duration of gonadotropins, but had lower day 3 high-quality embryos rate, when compared to patients with tubal infertility. In addition, the number of oocytes retrieved, the number of obtained embryos, the number of day 3 high-quality embryos, serum E2 level on the day of hCG, fertilization rate were lower in patients with stage III-IV endometriosis than those in tubal factors group. Except reduced implantation rate in stage III-IV endometriosis group, no differences were found in other pregnancy parameters. This study suggests that IVF/ICSI yielded similar pregnancy outcomes in patients with different stages of endometriosis and patients with tubal infertility. Therefore, IVF/ICSI can be considered as an effective approach for managing endometriosis-associated infertility.

【 授权许可】

CC BY-NC