Creatine Kinase Is a Marker of Metabolic Syndrome in Qatari Women With and Without Polycystic Ovarian Syndrome.

To correlate features of metabolic syndrome with creatine kinase (CK) in women with and without polycystic ovary syndrome (PCOS). Comparative cross-sectional analysis. Demographic and metabolic data from Qatari women aged 18-40 years from the Qatar Biobank (97 diagnosed with PCOS, 563 controls).