基于世界卫生组织孕产疾患定义的文献计量分析

A bibliometric analysis of literatures in terms of WHO maternal morbidity definition

【目的】采用文献计量学方法,分析世界卫生组织(WHO)孕产疾患新定义在全球范围内的应用情况和研究进展。【方法】对2013年以来WHO孕产疾患工作组(MMWG)发表的13篇论著进行引文检索,将249篇引证文献进行计量分析,使用BibExcel和VOSviewer分析其发表的时间、类型、期刊、作者、发文国家、研究地点、研究领域和关键词的分布。【结果】引证文献数量呈波浪式递增。Gecatti J G是发文量最多的作者(17篇)。巴西坎皮纳斯大学和WHO人类生殖特别规划是2个主要作者团队。巴西是原创研究最多的研究地点(21篇)。孕产相关疾患(WOICE)测量工具的试点研究仅在巴西和非洲开展过。引证文献中,26.1%的文献研究领域聚焦于妇产科学,73.9%的文献涉及其他研究领域。关键词中没有“非严重孕产疾患”一词,而“严重孕产疾患”和“危重孕产妇”的共现次数最多(13次)。产后心理是较新的关键词,相关研究也逐年增多。【结论】对WHO孕产疾患定义的研究还有很大的空间。WOICE测量工具尚未在高收入地区和中国试点。“严重孕产疾患”的定义全球尚未达成共识;未发现有“非严重孕产疾患”这一定义和概念的研究文献。产后心理研究已成为近几年的热点。

[Objective]This study used bibliometrics to analyze the global application and research progress of the new WHO maternal morbidity definition.[Methods]A Total of 13 literatures published by WHO-MMWG since 2013 were collected,and a total of 249 citing references were identified by reference retrieval.Bibliometric method was used to analyze the distribution of the publication time,types,journals,authors,publication location,research location,research field and keywords through BibExcel and VOSviewer.[Results]The number of the citing references showed a wavy increase.Gecatti J G was the author with the most publications(17).Universidade Estadual de Campinas and the WHO Human Reproduction Programme were the two main author groups.Brazil was the study site with the most original research(21).Pilot studies of Maternal WOICE tools have been conducted only in Brazil and Africa.Among the citing references,26.1%of the research fields focused on obstetrics and gynecology,and 73.9%of the literature involved other research fields.There was no“non-severe maternal morbidity”as keywords in the literatures.The word“severe maternal morbidity”and“maternal near miss”had the highest number of cooccurrence(13),Words related to postpartum mental health were new keywords,and related research is gradually increasing.[Conclusion]There would be still a lot of research contents based on the WHO maternal morbidity definition.Maternal WOICE Tools has not piloted in highincome regions and China.The definition and concept of“non-severe maternal mortality”was not found in the literature,neither were the global consensus on the definition of“severe maternal mortality”.Postpartum mental health has become a research hotspot in recent years.