Zeng Yunzhu, Yu Jiao, Zhang Jinhong, Song Min, Gao Xue
Department of Anesthesiology, Stomatological Hospital of Chongqing Medical University, Chongqing, China; Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China.
Department of Anesthesiology, Stomatological Hospital of Chongqing Medical University, Chongqing, China; Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China.
J Clin Neurosci. 2025 Mar;133:111035. doi: 10.1016/j.jocn.2025.111035. Epub 2025 Jan 8.
This study aims to analyze the global trends and current status of perioperative cognitive function protection for preventing postoperative delirium(PCFP-POD), as well as to predict research hotspots.
We conducted a literature search on the Web of Science Core Collection (WoSCC) and selected articles published between January 1, 2014, and December 31, 2023, related to PCFP-POD. The retrieved data were subjected to bibliometric analysis and visualization using CiteSpace 6.2.R4, VOSviewer 1.6.20 software, and the Bibliometrics website.
A total of 355 articles published between 2014 and 2023 were retrieved from the online databases. The number of publications on perioperative cognitive function protection for preventing postoperative delirium sharply increased from 2018 onwards. Key themes included drug and non-drug interventions, postoperative cognitive dysfunction in cardiac and hip surgery, and the effects of anesthetic drugs. High-frequency keywords included postoperative delirium, intervention, postoperative cognitive impairment, and cognitive training.
The number of research articles on PCFP-POD increased significantly from 2014 to 2023. Future research trends may focus on cognitive function protection related to surgical categories, anesthesia methods, electroencephalogram monitoring, and nursing care.
本研究旨在分析预防术后谵妄的围手术期认知功能保护（PCFP - POD）的全球趋势和现状，并预测研究热点。
我们在科学网核心合集（WoSCC）上进行了文献检索，选择了2014年1月1日至2023年12月31日期间发表的与PCFP - POD相关的文章。使用CiteSpace 6.2.R4、VOSviewer 1.6.20软件和文献计量网站对检索到的数据进行文献计量分析和可视化处理。
从在线数据库中检索到2014年至2023年期间共发表的355篇文章。2018年起，预防术后谵妄的围手术期认知功能保护方面的出版物数量急剧增加。关键主题包括药物和非药物干预、心脏和髋关节手术中的术后认知功能障碍以及麻醉药物的影响。高频关键词包括术后谵妄、干预、术后认知障碍和认知训练。
2014年至2023年期间，关于PCFP - POD的研究文章数量显著增加。未来的研究趋势可能集中在与手术类别、麻醉方法、脑电图监测和护理相关的认知功能保护方面。
