Effects of head direction during prone position on postoperative delirium in elderly patients undergoing thoracolumbar spine surgery: a study protocol for a randomised controlled trial.
Autor: | Zhu J; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China.; Jiangsu Province Key Laboratory of Anesthesiology, Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, NMPA Key Laboratory For Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical College, Xuzhou, Jiangsu, China., Chen Y; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China., Chen Y; Jiangsu Province Key Laboratory of Anesthesiology, Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, NMPA Key Laboratory For Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical College, Xuzhou, Jiangsu, China.; Department of Anesthesiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China., Ma H; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China., Liu F; Jiangsu Province Key Laboratory of Anesthesiology, Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, NMPA Key Laboratory For Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical College, Xuzhou, Jiangsu, China., Chen Q; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China., Wang F; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China., Chen X; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China.; Jiangsu Province Key Laboratory of Anesthesiology, Jiangsu Province Key Laboratory of Anesthesia and Analgesia Application Technology, NMPA Key Laboratory For Research and Evaluation of Narcotic and Psychotropic Drugs, Xuzhou Medical College, Xuzhou, Jiangsu, China., Xue Z; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China., Ni K; Department of Anesthesiology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China 985578655@qq.com 1226637852@qq.com lemonk_njumc@hotmail.com., Li F; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China 985578655@qq.com 1226637852@qq.com lemonk_njumc@hotmail.com., Qian B; The Yancheng Clinical College of Xuzhou Medical University, The First People's Hospital of Yancheng, Yancheng, Jiangsu, China 985578655@qq.com 1226637852@qq.com lemonk_njumc@hotmail.com. |
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Jazyk: | angličtina |
Zdroj: | BMJ open [BMJ Open] 2024 Dec 31; Vol. 14 (12), pp. e083526. Date of Electronic Publication: 2024 Dec 31. |
DOI: | 10.1136/bmjopen-2023-083526 |
Abstrakt: | Introduction: Prone positioning with head rotation can influence cerebral haemodynamics, potentially affecting cerebral perfusion and oxygenation. Elderly patients with impaired brain perfusion and oxygenation are at an increased risk of developing postoperative delirium (POD). Despite this, few studies have explored whether head orientation during prone positioning contributes to POD in older adults, an aspect often overlooked by clinicians. This study aimed to evaluate the impact of head orientation during prone positioning on the incidence of POD in elderly patients undergoing thoracolumbar spine surgery. Methods and Analysis: This study is a single-centre, randomised, single-blind trial, with the assessors blinded to the intraoperative head position. Eligible participants are patients aged ≥65 years undergoing elective thoracolumbar spine surgery. A total of 500 patients will be randomly assigned to either the prone position with the head centred, or the prone position with the head deviated. The primary outcome is the incidence of POD, measured using the 3 min Diagnostic Interview for Confusion Assessment Method (3D-CAM) until postoperative day 5. Secondary outcomes include the severity of POD assessed by the Memorial Delirium Assessment Scale (MDAS), postoperative cognitive impairment evaluated using the Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA), intraoperative regional cerebral oxygen saturation (rSO Ethics and Dissemination: Ethical approval was obtained from Yancheng No. 1 People's Hospital Ethics Examination Committee (2023-K-120-01). The findings will be disseminated through presentations at annual conferences and publications in scientific journals. Trial Registration Number: ChiCTR2300078839. Competing Interests: Competing interests: None declared. (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ Group.) |
Databáze: | MEDLINE |
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