The effect of repetitive transcranial magnetic stimulation (rTMS) on perioperative neurocognitive disorders in patients after cardiac surgery: study protocol for a randomized controlled trial.

IF 2 4区 医学 Q3 MEDICINE, RESEARCH & EXPERIMENTAL
Trials Pub Date : 2025-07-24 DOI:10.1186/s13063-025-08988-3
Jing Wang, Xuyang Wang, Sijie Li, Jinrong Yang, Xiang Yan, Jie Gao, Xiuqin Jia, Long Zuo, Anshi Wu, Changwei Wei
{"title":"The effect of repetitive transcranial magnetic stimulation (rTMS) on perioperative neurocognitive disorders in patients after cardiac surgery: study protocol for a randomized controlled trial.","authors":"Jing Wang, Xuyang Wang, Sijie Li, Jinrong Yang, Xiang Yan, Jie Gao, Xiuqin Jia, Long Zuo, Anshi Wu, Changwei Wei","doi":"10.1186/s13063-025-08988-3","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Perioperative neurocognitive disorders (PND) is one of the most common postoperative complications among elderly patients (above 65 years old) undergoing cardiac surgery. However, thus far, there have not been any effective therapies for managing PND. Recent research has shown that repetitive transcranial magnetic stimulation (rTMS) alters brain plasticity and improves cognitive function in several neurodegenerative disorders and psychiatric disorders. However, the potential benefits of rTMS in reducing PND in patients undergoing cardiac surgery have not been investigated. Therefore, the current protocol is designed to determine whether rTMS can reduce the incidence of PND in patients undergoing cardiac surgery.</p><p><strong>Methods and analysis: </strong>The study will be a single-blinded, randomized controlled trial. Participants undergoing elective cardiac surgery will be randomized to receive either rTMS or sham stimulation with focal figure-of-eight coils over the right dorsolateral prefrontal cortex. A series of neuropsychological tests will be completed to evaluate cognitive function in surgery patients before, on day 7, and on day 30 after cardiac surgery. The primary outcome is the prevalence of PND in cardiac surgery patients. The secondary outcomes will be the incidence of postoperative delirium, pain, sleep quality, depressive symptoms, activities of daily living, length of hospital stay and ICU length of stay, and rate of complication and mortality during the hospital stay.</p><p><strong>Ethics and dissemination: </strong>Beijing Chaoyang Hospital Ethics Committee approved this study and has the number 2022-ke-487. It is registered with Clinical Trials (trial number NCT05668559). Informed consent must be provided by all participants. The study result will be published in a peer-reviewed journal.</p><p><strong>Trial registration: </strong>NCT05668559. Registered on June 6, 2022.</p>","PeriodicalId":23333,"journal":{"name":"Trials","volume":"26 1","pages":"253"},"PeriodicalIF":2.0000,"publicationDate":"2025-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12291346/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trials","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1186/s13063-025-08988-3","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0

Abstract

Introduction: Perioperative neurocognitive disorders (PND) is one of the most common postoperative complications among elderly patients (above 65 years old) undergoing cardiac surgery. However, thus far, there have not been any effective therapies for managing PND. Recent research has shown that repetitive transcranial magnetic stimulation (rTMS) alters brain plasticity and improves cognitive function in several neurodegenerative disorders and psychiatric disorders. However, the potential benefits of rTMS in reducing PND in patients undergoing cardiac surgery have not been investigated. Therefore, the current protocol is designed to determine whether rTMS can reduce the incidence of PND in patients undergoing cardiac surgery.

Methods and analysis: The study will be a single-blinded, randomized controlled trial. Participants undergoing elective cardiac surgery will be randomized to receive either rTMS or sham stimulation with focal figure-of-eight coils over the right dorsolateral prefrontal cortex. A series of neuropsychological tests will be completed to evaluate cognitive function in surgery patients before, on day 7, and on day 30 after cardiac surgery. The primary outcome is the prevalence of PND in cardiac surgery patients. The secondary outcomes will be the incidence of postoperative delirium, pain, sleep quality, depressive symptoms, activities of daily living, length of hospital stay and ICU length of stay, and rate of complication and mortality during the hospital stay.

Ethics and dissemination: Beijing Chaoyang Hospital Ethics Committee approved this study and has the number 2022-ke-487. It is registered with Clinical Trials (trial number NCT05668559). Informed consent must be provided by all participants. The study result will be published in a peer-reviewed journal.

Trial registration: NCT05668559. Registered on June 6, 2022.

重复经颅磁刺激(rTMS)对心脏手术后围手术期神经认知障碍的影响:一项随机对照试验的研究方案
围手术期神经认知障碍(PND)是老年(65岁以上)心脏手术患者术后最常见的并发症之一。然而,到目前为止,还没有任何有效的治疗PND的方法。最近的研究表明,重复经颅磁刺激(rTMS)可以改变大脑的可塑性,改善几种神经退行性疾病和精神疾病的认知功能。然而,rTMS在降低心脏手术患者PND方面的潜在益处尚未得到研究。因此,目前的方案旨在确定rTMS是否可以降低心脏手术患者PND的发生率。方法与分析:本研究为单盲、随机对照试验。接受择期心脏手术的参与者将随机接受rTMS或假性刺激,在右侧前额叶皮层背外侧有病灶8形线圈。在心脏手术前、第7天和第30天,将完成一系列神经心理测试来评估手术患者的认知功能。主要结果是心脏手术患者中PND的患病率。次要结局为术后谵妄、疼痛、睡眠质量、抑郁症状、日常生活活动、住院时间和ICU住院时间、住院期间并发症发生率和死亡率。伦理与传播:北京市朝阳医院伦理委员会批准本研究,批准号:2022-ke-487。临床试验注册(试验号NCT05668559)。所有参与者必须提供知情同意。研究结果将发表在同行评议的期刊上。试验注册:NCT05668559。于2022年6月6日注册。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Trials
Trials 医学-医学:研究与实验
CiteScore
3.80
自引率
4.00%
发文量
966
审稿时长
6 months
期刊介绍: Trials is an open access, peer-reviewed, online journal that will encompass all aspects of the performance and findings of randomized controlled trials. Trials will experiment with, and then refine, innovative approaches to improving communication about trials. We are keen to move beyond publishing traditional trial results articles (although these will be included). We believe this represents an exciting opportunity to advance the science and reporting of trials. Prior to 2006, Trials was published as Current Controlled Trials in Cardiovascular Medicine (CCTCVM). All published CCTCVM articles are available via the Trials website and citations to CCTCVM article URLs will continue to be supported.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信