Operative Stress Versus Physiologic Reserve: Distinct Predictors of Major Complications and Delirium in Older Adults Undergoing Cancer Surgery.
BackgroundWe prospectively compared the predictors of major postoperative complications (POCs) and postoperative delirium (POD) in older patients undergoing gastrointestinal and breast cancer surgery.MethodsThis single-center prospective cohort study included patients aged ≥65 years who underwent gastrointestinal or br...