目的 对2001-2021年Web of Science核心合集引文数据库中的生酮饮食论文发表数量、发文机构、研究热点等进行统计分析,以此深入了解相关领域特别是儿科领域的发展现状和趋势.方法 基于Web of Science平台的核心合集引文数据库,检索策略以"ketogenic diet"为主题词,以2001-2021年为检索年限,对检索到的论文发文量、科研机构、来源出版物、研究热点、基金资助机构等进行统计分析,并运用VOSviewer软件对文献中高频主题词进行聚类分析,根据聚类结果分析生酮饮食研究热点.结果 共检索到总论文数(文献类型主要为Article)2879篇,呈逐年上升趋势,我国论文数位居第2位(223篇,7.74％),基金资助排名第5位.研究热点主要集中于神经科学、营养学、儿科学和内分泌学等研究领域,相关高频主题词聚类分析得到的相关研究热点与主题词检索结果基本一致;儿科生酮饮食世界及中国研究热点主要集中于神经病学、内分泌代谢等领域.结论 我国生酮饮食的相关研究发展迅速,但在我国儿科领域的研究相对较局限,有待于进一步探索和创新.
Bibliometric Analysis of Ketogenic Diet Literature Based on Web of Science
Objective To analyze the number of published papers,publishing institutions and research hotspots of ketogenic diet in the core collection citation database of Web of Science from 2001 to 2021,so as to deeply understand the development status and trend of related fields,especially pediatrics.Methods Based on the core collection citation database of Web of Science platform,the retrieval strategy used"ketogenic diet"as the subject word,and 2001-2021 as the retrieval period.The number of retrieved papers,scientific research institutions,source publications,research hotspots,fund-sponsored institutions,etc.were statistically analyzed.VOSviewer software was used to cluster the high-frequency subject words in the literature,and the research hotspots of ketogenic diet were analyzed according to the clustering results.Results A total of 2879 papers(mainly Article)were retrieved,showing an increasing trend year by year.The number of papers in China rankedsecond(223,7.74％),and the number of funded papers ranked fifth.The research hotspots mainly focus on the research fields of neuroscience,nutrition,pediatrics and endocrinology.The research hotspots obtained by cluster analysis of related high-frequency subject words were basically consistent with the results of subject word retrieval.The research hotspots of pediatric ketogenic diet in the world and China mainly focus on neurology,endocrine metabolism and other fields.Conclusion The research on ketogenic diet in China has developed rapidly,but the research in the field of pediatrics in China is relatively limited,which needs further exploration and innovation.
万方数据
维普
