基于CiteSpace软件可视化分析儿童肺炎支原体感染现状及热点研究

Visual analysis of research status and hotspots in children's Mycoplasma pneumoniae infection based on CiteSpace software

目的探究儿童肺炎支原体感染领域近10年研究现状及研究热点。方法以Web of Science核心合集为数据来源进行文献检索,所得文献通过CiteSpace软件依次进行国家、机构、作者合作网络分析,关键词共现、聚类、时间区域、突显词分析以及文献共被引共现、聚类、突显共被引文献分析。结果①研究领域中共检索出819篇文献且每年呈现增长趋势。②研究领域中发文量前三的国家为中国、美国及日本,发文量前三的机构为苏州大学、首都医科大学、浙江大学,发文量前三的作者为Ji W、Chen ZR、Yan YD。③研究领域中2010~2020年高频关键词主要为Community acquired pneumonia、Diagnosis、Epidemiology、PCR、Respiratory tract infection等,近3年突显关键词主要为Methylprednisolone pulse therapy、Severity、Mycoplasma pneumoniae pneumonia、Resistance、Prevalence等。④研究领域中2010~2020年高频共被引文献为Jain S(2015)、Atkinson TP(2008)、Spuesens EB(2013)、Okada T(2012)、Bradley JS(2011)等,近3年突显共被引文献为Jain S(2015)、Waites KB(2017)、Sauteur PMM(2016)、You SY(2014)、Wang M(2014)等。结论儿童肺炎支原体感染领域近10年研究主要集中于社区获得性肺炎、诊断、流行病学、哮喘、大环内酯耐药等主题,目前研究热点主要集中于重症肺炎支原体肺炎、甲强龙冲击治疗、抗生素耐药、流行病学等主题。

Objective To explore the research status and research hotspots in the field of children's Mycoplasma pneumoniae infection in the past 10 years.Methods The core collection of Web of Science was used as the data source for document retrieval.The obtained documents were analyzed by country,institution,and author's cooperation network,keyword co-occurrence,clustering,time zone,prominent word analysis,and document co-citation,co-occurrence,clustering,highlighting co-cited literature analysis through CiteSpace software.Results①A total of 819 documents were retrieved in the research field,showing an increasing trend every year.②The top three countries for postings in the research field were China,the United States and Japan;The top three institutions were Soochow University,Capital Medical University,and Zhejiang University;The top three authors were Ji W,Chen ZR,and Yan YD.③In the research field,the high-frequency keywords from 2010 to 2020 were mainly Community acquired pneumonia,Diagnosis,Epidemiology,PCR,Respiratory tract infection,etc.;The highlighted keywords in the past 3 years were mainly Methylprednisolone pulse therapy,Severity,Mycoplasma pneumoniae pneumonia,Resistance,Prevalence etc.④The most frequently cited documents in the research field from 2010 to 2020 were Jain S(2015),Atkinson TP(2008),Spuesens EBM(2013),Okada T(2012),Bradley JS(2011),etc.;In the past 3 years the highlighted co-cited documents were Jain S(2015),Waites KB(2017),Sauteur PMM(2016),You SY(2014),Wang M(2014),etc.Conclusion The research in the field of childhood Mycoplasma pneumoniae infection in the past 10 years has mainly focused on the topics of community-acquired pneumonia,diagnosis,epidemiology,asthma,and macrolide resistance.The current research hotspots mainly focus on the topics of severe Mycoplasma pneumoniae pneumonia,methylprednisolone shock therapy,antibiotic resistance,and epidemiology.