2003年—2023年老年人主观认知下降的研究热点和护理启示  

Research hotspots and nursing inspiration in research of older adults with subjective cognitive decline from 2003 to 2023:A bibliometric analysis

作　　者：丁晓彤 史纪元 王青 陈红丽 石秀秀 李峥 Xiaotong Ding;Jiyuan Shi;Qing Wang;Hongli Chen;Xiuxiu Shi;Zheng Li(School of Nursing,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing,China;School of Nursing,Lanzhou University,Lanzhou,China;School of Nursing,Hangzhou Normal University,Hangzhou,China)

机构地区：[1]School of Nursing,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing,China [2]School of Nursing,Lanzhou University,Lanzhou,China [3]School of Nursing,Hangzhou Normal University,Hangzhou,China

出　　处：《International Journal of Nursing Sciences》2024年第2期222-232,共11页国际护理科学（英文）

摘　　要：目的老年人群中主观认知下降(Subjective Cognitive Decline,SCD)的研究显著增加。本研究采用文献计量学的方法分析近20年老年人SCD研究的热点和趋势,旨在为研究者开展该领域的研究提供参考。方法本研究选择Web of Science核心合集中2003年至2023年发表的关于老年人SCD的研究,初步检索获得1502篇,最终纳入1436篇。采用CiteSpace软件对国家、机构、作者、期刊、关键词和突现词等进行分析。结果老年人SCD研究整体呈现上升趋势。美国在该研究领域占据主导地位,其次为中国和法国;加州大学系统、法国国家健康与医学研究院及UDICE法国研究型大学联盟是发文量处于前3位的研究机构;Frank Jessen、韩瑛和Kathryn Ellis是发文量处于前3位的研究者;被引频次处于前3位的期刊为Neurology、Alzheimers&Dementia、Journal of Alzheimer’s Disease。关键词聚类分析显示关注热点涉及“抑郁”“功能连接”“认知储备”“认知功能”“身体活动”、“痴呆症预防”“行为障碍”“初级保健”和“早期诊断”等;关键词的突现词包括“身体活动”“临床前阿尔茨海默病”“框架”“未来痴呆症”和“老年抑郁症”。结论老年人SCD的研究逐年增长,成为研究者关注的热点,其研究范围和主题也逐渐扩大,重点关注早期筛查和预防、负性情绪及症状管理,可为后期护理研究者开展相关研究提供借鉴和参考。Objectives:There has been a significant increase in subjective cognitive decline(SCD)studies in older adults over the years.A bibliometric analysis was conducted to demonstrate the current hotspots and emerging trends in SCD research in older adults and provide references for further research in this field.Methods:The study conducted a bibliometric analysis based on co-citation analysis.From the Web of Science Core Collection database,this study obtained 1,436 manuscripts regarding SCD in older adults published from 2003 to 2023.Software CiteSpace was used to analyse the results for countries,institutions,authors,journals,keywords,top-cited papers,and burst citations scientifically and intuitively.Results:Our result showed an overall upward trend in the volume of publications on SCD in the elderly population,suggesting that the study of SCD in older adults has attracted the attention of researchers.The United States dominates this research field,followed by China and France.The top three institutions were the University of California System,Institut National de la Sante et de la Recherche Medicale(Inserm),and UDICE-French Research Universities.Frank Jessen,Han Ying,and Kathryn Ellis were the top three researchers.The top three cited journals were Neurology,Alzheimers&Dementia,and Journal of Alzheimer’s Disease.The keywords clustering were“depression”,“functional connectivity”,“cognitive reserve”,“cognitive function”,“physical activity”,“recommendations”,“dementia prevention”,“behavioral disorders”,“primary care”,“early diagnosis”,and“community-based study”.Keywords with the highest citation bursts include“physical activity”,“framework”,“preclinical Alzheimer’s disease”,“future dementia”,and“late life depression”.Conclusions:Parallel to the growth trend,the range of research scopes and topics is expanding steadily,focusing on early screening and prevention,negative emotion,and symptom management,broadening researchers’perspectives,which can prov

关 键 词：主观认知下降 老年人 文献计量学 可视化分析 

分 类 号：R473.5[医药卫生—护理学]