Impacts of medroxyprogesterone acetate on oocytes and embryos: matched case-control study in women with stage III–IV ovarian endometriosis undergoing controlled ovarian hyperstimulation for in vitro fertilization

Haiyan Guo, Hongyuan Gao, Jianghui Li, Yanyan Cong, Qiuju Chen, Yun Wang, Qianqian Zhu, Qifeng Lyu, Ling Wu, Weiran Chai, Yanping Kuang
Annals of translational medicine · 2020 · vol. 8(6) , pp. 377 · doi:10.21037/atm.2020.02.15 · PMID:32355821 · W3009794681
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Abstract

BACKGROUND: This study investigated the effects of medroxyprogesterone acetate (MPA) on the oocytes and embryos in patients with advanced endometriosis who had a normal ovarian reserve and tubal infertility and received controlled ovarian hyperstimulation (COH) and explored the characteristics and pregnancy outcomes in subsequent frozen-thawed embryo transfer (FET) cycles. METHODS: In this prospective controlled study, 150 advanced endometriosis patients involving 150 in vitro fertilisation/intracytoplasmic sperm injection (IVF/ICSI) cycles and 163 FET cycles and 150 age-matched tubal infertility patients requiring 150 IVF/ICSI cycles and 115 FET cycles were recruited. Patients with endometriosis were sub-grouped into surgery group (n=102) (they were diagnosed with ovarian endometriomas and underwent 102 IVF/ICSI and 115FET cycles) and aspiration group (n=48) [they had ovarian "chocolate" cysts (>3 cm) that were aspirated and underwent 48 IVF/ICSI and 74 FET cycles]. RESULTS: ) level were found in two groups. The rates of mature oocyte, fertilization, cleavage, high-quality embryo, viable embryo, cancellation, implantation, and clinical pregnancy were similar between two groups. A higher oocyte yield was observed in the EMS cyst group than in the surgery group. CONCLUSIONS: The ovary response, oocytes, embryos and pregnancy outcome were not influenced by the advanced endometriosis and the use of MPA and also independent of endometrioma or cyst surgery.

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endometriosisendometriomainfertility

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