基于CiteSpace可视化分析剖宫产切口瘢痕憩室的研究现状

Visual analysis of research status of previous cesarean scar defect based on CiteSpace

目的基于CiteSpace软件对剖宫产切口瘢痕憩室(PCSD)的研究现状进行可视化分析,为今后相关研究提供参考。方法通过检索中国知网和Web of Science核心合集数据库中2000年1月至2021年12月PCSD相关研究文献,采用CiteSpace 5.8 R3软件对该领域研究的发文量、发文国家、发文机构、作者和关键词等进行可视化分析。结果共纳入1037篇,其中中国知网987篇,Web of Science核心合集数据库111篇。中国是发文量最多的国家。国内PCSD的发文量经历了3个不同的发展阶段,2018年发文量最高。相较于国外形成的密集合作网络结构,国内各机构之间合作关系分布疏松。国内外发文量最多的是汪希鹏教授带领的团队。国内中心性最强且出现最多的是“剖宫产”;国外中心性最强的是“risk factor”。国内突现度最强的是“子宫切口”,国外突现度最强的是“management”。结论中国是PCSD研究的核心国家,国内研究可能存在区域不平衡性,国内外研究热点略有差异,未来PCSD发生率有进一步升高的可能。

Objective To visually analyze the research status of previous cesarean scar defect(PCSD)based on CiteSpace software,so as to provide reference for future research.Methods By searching the research literature related to PCSD from January 2000 to December 2021 in CNKI and Web of Science core collection database,CiteSpace software was used to visually analyze the number of publications,publishing countries,publishing institutions,authors,and keywords in this field.Results A total of 1037 literatures were included,including 987 articles from CNKI and 111 articles from Web of Science core collection database.China had the largest number of publications.The number of domestic PCSD publications has experienced three different stages of development,with the highest number of publications in 2018.Compared with the intensive cooperation network structure at abroad,the cooperative relations among domestic institutions were loosely distributed.The team led by Professor Wang Xipeng published the most articles at home and abroad.The most centrality and most occurrence in China was“cesarean section”;foreign centrality was the strongest“risk factor”.“Uterine incision”was the strongest at home,and“management”was the strongest at abroad.Conclusion China is the core country in PCSD,and there may be some regional imbalance in domestic.The research hotspots at home and abroad are slightly different.The incidence of PCSD is likely to increase further in the future.