Data-driven subtypes of polycystic ovary syndrome and their association with clinical outcomes.

ABSTRACT: Polycystic ovary syndrome (PCOS) is a common and heterogeneous endocrine disorder that affects 11%-13% of women worldwide, with profound implications for fertility and long-term metabolic health. Here we identify four reproducible subtypes-PCOS with hyperandrogen, with obesity, with high-sex hormone-binding globulin and with high-luteinizing hormone-anti-Müllerian hormone-through unsupervised clustering of 9 clinical variables in 11,908 affected women, validated across 5 international cohorts. Prospective 6.5-year follow-up and in vitro fertilization treatment data revealed distinct reproductive and metabolic trajectories: hyperandrogenic PCOS showed the highest risk of second trimester pregnancy loss and dyslipidemia incidence; PCOS with obesity exhibited the most severe metabolic complic

SUBMITTER: Gao X 

PROVIDER: S-EPMC12705455 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature