Uric Acid and Menopausal Age in Acute Kidney Injury

This observational cohort includes female patients undergoing non-cardiac surgery. No intervention was administered as part of the study protocol. Preoperative serum uric acid levels were measured, and patients were followed for the development of postoperative acute kidney injury. Data were analyzed retrospectively to assess the association between uric acid levels and acute kidney injury, with subgroup analyses based on menopausal status (premenopausal vs. postmenopausal women).