Reproductive Outcomes of Women with Polycystic Ovarian Syndrome Following In-Vitro Fertilization — A Meta-Analysis and Systematic Review

Abstract

Background: Polycystic ovarian syndrome (PCOS) is a common cause of infertility in women. In-vitro fertilization (IVF) is required in 20–30% of women with PCOS trying to conceive. This is associated with increased risk of multiple gestation and ovarian hyperstimulation syndrome. Improvements in IVF techniques, safety standards, and the increased use of frozen embryos in recent years have lead to improved outcomes for women with PCOS. We performed a systematic review and meta-analysis to compare these outcomes with women without PCOS. Search Methods: A search of PubMed, EMBASE, the Cochrane Central Register of clinical trials, and Scopus databases for all articles published until November 16th, 2017 identified 21 studies comparing IVF outcomes in PCOS and non-PCOS women. Inclusion criteria were Rotterdam criteria PCOS, comparable IVF regimes, immediate IVF outcomes, and pregnancy outcomes. Studies were excluded if the control group included any PCOS criteria, donor oocytes, or in-vitro maturation. Outcomes: No difference was observed in live birth rate per cycle in women with vs. without PCOS (RR [Formula: see text] 1.01 [0.89, 1.16]; [Formula: see text] 82%), but the live birth rate per first cycle in PCOS cycles (RR [Formula: see text] 0.93 [0.88, 0.99]) was slightly lower. There was also no difference in the clinical pregnancy rate (RR 1.02 [0.89, 1.17]) or biochemical pregnancy rate (RR 1.03 [0.99, 1.08]) observed between the two groups. PCOS was associated with a significantly higher number of oocytes retrieved (mean difference [Formula: see text] 3.6; 95% CI [2.8, 4.4]), risk of miscarriage (RR 2.90 [2.09, 4.02]), and risk of ovarian hyperstimulation syndrome (RR 3.42 [2.28, 5.13]) per cycle. Conclusion: Despite a widespread perception of poor reproductive potential, women with PCOS experience IVF outcomes similar to those without PCOS. Although there is a slightly lower live birth rate during their first stimulation cycle, success rates are similar after multiple cycles. PCOS is associated with a higher risk of ovarian hyperstimulation syndrome. Further studies are required to mitigate this risk.

The Association of Mitochondrial Translocator Protein and Voltage-Dependent Anion Channel-1 in Granulosa Cells with Estradiol Levels and Presence of Immature Follicles in Polycystic Ovary Syndrome

“…According to World Health Organization (WHO) report, it is estimated that about 9% of couples are entangled with infertility worldwide ( 1 , 2 ). PCOS is a common endocrine disease and the main cause of infertility in women of reproductive age and despite production of a large number of oocytes in these patients, the produced oocytes have low quality which leads to infertility ( 18 ).…”

“…In line with these reports, the important role of oxidative stress in women's infertility has previously been shown ( 29 , 30 ) and increased oxidative stress in follicular fluid of PCOS individuals has been documented ( 5 , 15 ). In addition, the effect of imbalanced oxide-redox status on the quality of embryo has been reported in different studies ( 18 , 20 ). Likewise, our results showed reduced antioxidant capacity and increased TOS, OSI, and MDA level in follicular fluids of PCOS patients.…”

Anti-Mullerian hormone and associated pregnancy outcomes in females with polycystic ovary syndrome undergoing In vitro fertilization-embryo transfer

“…The clinical treatment is mainly symptomatic, such as improving symptoms, completing fertility, promoting health, and improving quality of life. 3 The infertility symptoms of PCOS patients are mainly due to their hyperandrogenemia, hyperinsulinemia and other diseases. The treatment is mainly oral anti-androgen active contraceptives or insulin sensitizers.…”