{"title":"Association of Dexmedetomidine With Postoperative Depressive Symptoms in Older Surgical Patients: A Prospective Multicenter Study","authors":"Xinyu Hao, Zhuoning Zhang, Lujia Yang, Yongxin Guo, Fuyang Cao, Jiangbei Cao, Yanhong Liu, Jingsheng Lou, Ziyao Xu, Yulong Cui, Yunxiao Bai, Xiaoping Gu, Difen Wang, Qianyu Cui, Zhikang Zhou, Hao Shen, Jingjia Sun, Weidong Mi, Li Tong","doi":"10.1111/cns.70407","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Background</h3>\n \n <p>Neuropsychiatric symptoms significantly impact surgical recovery, quality of life, and long-term survival. To investigate the association between intraoperative dexmedetomidine administration and the incidence of postoperative depressive symptoms in noncardiac surgical patients.</p>\n </section>\n \n <section>\n \n <h3> Methods</h3>\n \n <p>A multicenter prospective observational study of older surgical patients over 65 years of age from April 2020 to April 2022. The primary outcome was the incidence of postoperative 7-day depressive symptoms. Secondary outcomes were the incidence of postoperative 7-day anxiety symptoms, sleep disturbance, and delirium. A logistic regression model based on the random effect was used to determine the association between dexmedetomidine administration and the outcomes. Propensity score matching (PSM) and inverse probability treatment weighting (IPTW) were employed to address data imbalance. Subgroup analyses based on specific populations were performed to explore the relationship between dexmedetomidine and depressive symptoms.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>Of 5591 patients, 20.5% (1148) received intraoperative dexmedetomidine. The incidence of postoperative 7-day depressive symptoms was significantly lower in the dexmedetomidine group compared to the nondexmedetomidine group (unadjusted: 7.6% vs. 26.7%, <i>p</i> < 0.001; PSM: 7.9% vs. 29.0%, IPTW: 8.7% vs. 25.8%, <i>p</i> < 0.001). Dexmedetomidine was significantly associated with the remission of postoperative 7-day depressive symptoms (adjusted random-effect model: risk ratio [RR] 0.104, 95% CI, 0.080–0.140, <i>p</i> < 0.001; PSM: RR 0.311, 95% CI, 0.242–0.415, <i>p</i> < 0.001; IPTW: RR 0.297, 95% CI, 0.253–0.343, <i>p</i> < 0.001). Additionally, dexmedetomidine demonstrated protective effects against postoperative anxiety symptoms, sleep disturbance, and delirium. In age, gender, cumulative comorbidity, frailty, ASA physical status, and inhaled anesthetic subgroups, we also found that dexmedetomidine was associated with a reduction in postoperative depressive symptoms in older noncardiac patients.</p>\n </section>\n \n <section>\n \n <h3> Conclusion</h3>\n \n <p>Intraoperative dexmedetomidine administration was associated with a reduction in postoperative 7-day depressive symptoms, anxiety symptoms, sleep disturbances, and delirium in older patients undergoing noncardiac surgery.</p>\n </section>\n \n <section>\n \n <h3> Trial Registration</h3>\n \n <p>The clinical trial protocol of this study was registered in the Clinical Trial registry (NCT06362408).</p>\n </section>\n \n <section>\n \n <h3> Prior Presentations</h3>\n \n <p>The authors have nothing to report.</p>\n </section>\n </div>","PeriodicalId":154,"journal":{"name":"CNS Neuroscience & Therapeutics","volume":"31 5","pages":""},"PeriodicalIF":4.8000,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cns.70407","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"CNS Neuroscience & Therapeutics","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/cns.70407","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Neuropsychiatric symptoms significantly impact surgical recovery, quality of life, and long-term survival. To investigate the association between intraoperative dexmedetomidine administration and the incidence of postoperative depressive symptoms in noncardiac surgical patients.
Methods
A multicenter prospective observational study of older surgical patients over 65 years of age from April 2020 to April 2022. The primary outcome was the incidence of postoperative 7-day depressive symptoms. Secondary outcomes were the incidence of postoperative 7-day anxiety symptoms, sleep disturbance, and delirium. A logistic regression model based on the random effect was used to determine the association between dexmedetomidine administration and the outcomes. Propensity score matching (PSM) and inverse probability treatment weighting (IPTW) were employed to address data imbalance. Subgroup analyses based on specific populations were performed to explore the relationship between dexmedetomidine and depressive symptoms.
Results
Of 5591 patients, 20.5% (1148) received intraoperative dexmedetomidine. The incidence of postoperative 7-day depressive symptoms was significantly lower in the dexmedetomidine group compared to the nondexmedetomidine group (unadjusted: 7.6% vs. 26.7%, p < 0.001; PSM: 7.9% vs. 29.0%, IPTW: 8.7% vs. 25.8%, p < 0.001). Dexmedetomidine was significantly associated with the remission of postoperative 7-day depressive symptoms (adjusted random-effect model: risk ratio [RR] 0.104, 95% CI, 0.080–0.140, p < 0.001; PSM: RR 0.311, 95% CI, 0.242–0.415, p < 0.001; IPTW: RR 0.297, 95% CI, 0.253–0.343, p < 0.001). Additionally, dexmedetomidine demonstrated protective effects against postoperative anxiety symptoms, sleep disturbance, and delirium. In age, gender, cumulative comorbidity, frailty, ASA physical status, and inhaled anesthetic subgroups, we also found that dexmedetomidine was associated with a reduction in postoperative depressive symptoms in older noncardiac patients.
Conclusion
Intraoperative dexmedetomidine administration was associated with a reduction in postoperative 7-day depressive symptoms, anxiety symptoms, sleep disturbances, and delirium in older patients undergoing noncardiac surgery.
Trial Registration
The clinical trial protocol of this study was registered in the Clinical Trial registry (NCT06362408).
期刊介绍:
CNS Neuroscience & Therapeutics provides a medium for rapid publication of original clinical, experimental, and translational research papers, timely reviews and reports of novel findings of therapeutic relevance to the central nervous system, as well as papers related to clinical pharmacology, drug development and novel methodologies for drug evaluation. The journal focuses on neurological and psychiatric diseases such as stroke, Parkinson’s disease, Alzheimer’s disease, depression, schizophrenia, epilepsy, and drug abuse.