基于CiteSpace和VOSviewer的国内外糖尿病心肌病的可视化分析

Visual analysis of diabetic cardiomyopathy at home and abroad based on CiteSpace and VOSviewer

目的 基于文献计量学分析糖尿病心肌病相关的国内外文献,探讨领域内的研究热点和前沿,以帮助了解此领域的未来发展。方法 检索科学引文数据库(WoS)核心合集、中国知网(CNKI)、万方知识数据服务平台、维普网(VIP)及中国生物医学文献数据库(CBM)中2002年1月1日至2022年12月1日有关糖尿病心肌病方面的研究,运用文献计量学方法对国内外文献的年度出版数、国家、关键词等内容进行数据分析。结果 2002—2022年,糖尿病心肌病的相关研究文章发表数逐年上升,文献共计中文1496篇、英文3262篇;中国是发文量最多的国家;关键词共现及关键词聚类显示氧化应激、自噬及长链非编码RNA等为国内外研究热点。结论 2002—2022年,国内外糖尿病心肌病领域的研究热度逐年上升,研究热点及趋势主要集中于发病机制、诊断及药物治疗的机制研究。

Objective Based on the bibliometric analysis of domestic and foreign literature related to diabetic cardiomyopathy,this article discussed the research hotspots and frontiers in the field to help understand the future development of this field.Methods Studies on diabetic cardiomyopathy in the period from January 1,2002 to December 1,2022 were searched in the core collection of Web of Science(WoS),China National Knowledge Infrastructure(CNKI),Wanfang Data,VIP,and China Biomedical Literature Database(CBM),and bibliometrics was applied to analyze the data on the number of annual publications,country of publication,and keywords of domestic and foreign literature.Results From 2002 to 2022,the number of published articles related to diabetic cardiomyopathy increased year by year,with a total of 1496 articles in Chinese and 3262 articles in English.China was the country with the largest number of articles.The keyword co-occurrence and keyword clustering indicated that oxidative stress,autophagy,and long-chain non-coding RNAs were the hotspots of domestic and foreign research.Conclusion From 2002 to 2022,the research fever in the field of diabetic cardiomyopathy at home and abroad has been increasing year by year,and the research hotspots and trends are mainly focused on the research of the mechanism of pathogenesis,diagnosis and dr ug therapy.