RESUMEN
CONTEXT: Anti-Müllerian hormone (AMH) levels are increased in polycystic ovary syndrome (PCOS) patients and are associated with PCOS severity. OBJECTIVE: To evaluate the associations between serum AMH levels and in vitro fertilization (IVF)/ intracytoplasmic sperm injection (ICSI) outcomes in patients with PCOS. DATA SOURCES: PubMed, Embase, and the Cochrane Library were searched on 11 July 2022. STUDY SELECTION: Studies reporting the association between serum AMH levels and IVF/ICSI outcomes in PCOS patients were considered for inclusion. The primary outcomes were clinical pregnancy, live birth, and ovarian hyperstimulation syndrome. DATA EXTRACTION: Data were extracted using a standardized data extraction form. Study quality was assessed independently by two groups of researchers. DATA SYNTHESIS: Nineteen studies were included in this review. Meta-analyses demonstrated that PCOS patients with a serum AMH level within the 75-100th percentile had a decreased odds of clinical pregnancy (OR: 0.77, 95% CI: 0.63-0.93) and livebirth (OR: 0.71; 95% CI: 0.58-0.87) compared to those within the 0-25th percentile. An increased AMH level was also correlated with an increased number of oocytes retrieved (SMD: 0.90, 95% CI: 0.30-1.51) and a lower odds of fertilization (OR: 0.92, 95% CI: 0.87-0.98). There was no significant difference in the number of MII oocytes (SMD: 1.85, 95% CI: -1.07-4.78), E2 on the day of hCG (SMD: 0.12; 95% CI: -0.98-1.23), or implantation (OR: 0.82, 95% CI: 0.28-2.39) between the two groups. In addition, we found significant dose-response associations between serum AMH level and clinical pregnancy, live birth, number of oocytes retrieved, and fertilization in PCOS patients. CONCLUSION: AMH may have clinical utility in counseling regarding IVF/ICSI outcomes among women with PCOS who wish to undergo fertility treatment. More large-scale, high-quality cohort studies are needed to confirm these findings.