Department of Anesthesiology Wuxi Clinical College of Anhui Medical University 904th Hospital of Joint Logistic Support Force of PLA Wuxi Clinical College of Anhui Medical University Wuxi 214044 Jiangsu Province China;
Department of Anesthesiology Wuxi Clinical College of Anhui Medical University 904th Hospital of Joint Logistic Support Force of PLA Wuxi Clinical College of Anhui Medical University Wuxi 214044 Jiangsu Province China;
Department of Anesthesiology Wuxi Clinical College of Anhui Medical University 904th Hospital of Joint Logistic Support Force of PLA Wuxi Clinical College of Anhui Medical University Wuxi 214044 Jiangsu Province China;
Department of Anesthesiology Wuxi Clinical College of Anhui Medical University 904th Hospital of Joint Logistic Support Force of PLA Wuxi Clinical College of Anhui Medical University Wuxi 214044 Jiangsu Province China;
Department of Anesthesiology Wuxi Clinical College of Anhui Medical University 904th Hospital of Joint Logistic Support Force of PLA Wuxi Clinical College of Anhui Medical University Wuxi 214044 Jiangsu Province China;
Perioperative rosuvastatin; Postoperative delirium; Elderly; General anesthesia; Randomised controlled trial;