基于共词分析法的国内近5年儿童哮喘研究热点分析  

Hot-spot analysis of last 5 years' childhood asthma in China based on co-word clustering

作　　者：段红梅[1] 张玮[1] 王一博[2] 侯小妮[1] 申昆玲 

机构地区：[1]北京中医药大学护理学院,北京100102 [2]北京大学软件与微电子学院,北京102600 [3]首都医科大学附属北京儿童医院国家呼吸系统疾病临床医学研究中心,北京100045

出　　处：《中国临床研究》2017年第11期1481-1486,共6页Chinese Journal of Clinical Research

摘　　要：目的对国内近5年儿童哮喘领域的期刊论文研究热点进行分析和讨论。方法以中国知网数据库为检索来源,以关键词"哮喘and和儿童"或"儿童哮喘"或"哮喘儿童"进行国内近5年(时间限定在2009年9月至2014年9月)期刊论文的检索。以SPSS 18.0和EXCEL作为数据处理工具,采用自编程序和共词-聚类分析方法进行相关分析。结果共检索文献5 220篇,去除无关键词和计算机自定义的异常数据后剩余5 191篇。近5年国内儿童哮喘相关文献数量呈增长趋势,共有3 379位作者在517种期刊上共计发表期刊论文5 191篇,文献来源于全国30个省市。我国儿童哮喘近5年的研究主题主要围绕儿童哮喘的诊治及流行病学、病因学研究、急性发作的治疗及护理、哮喘相关发病机制、哮喘管理、哮喘稳定期及咳嗽变异性哮喘的诊治、中医治疗等七个方面。结论共词-聚类分析方法在一定程度上直观展示了我国近5年儿童哮喘的临床工作重点及其研究热点,可为相关研究人员及临床工作者提供相关领域的信息支持,为科研选题及临床实践提供参考依据。Objective To analyze and discuss the research hotspots of childhood asthma in last 5 years refereed journal papers in China. Methods The research was underwent in China national knowledge infrastructure（CNKI） database from September 2009 to September 2014, and the search key words were ＂ asthma and children＂, ＂ childhood asthma＂ or ＂asthmatic children＂. SPSS 18.0 and Excel were used as data processing tool, and self-compiling program and co-word clustering analysis were used. Results A total of 5 220 papers was found, and there were 5 191 papers remained after the removal of no key word and abnormal data. The amount of childhood asthma relative papers in last 5 years had a tendency to increase. There were 3 370 authors from more than 30 provinces and cities across China published 5 191 papers in 517 kinds of journals. Seven main research objects of childhood asthma in last 5 years in China were the diagnosis and treatment of childhood asthma, epidemiology, etiology, treatment and nursing in acute attack, pathogenesis, management of asthma, diagnosis and treatment of stable asthma and cough variant asthma, and traditional Chinese medicine therapy. Conclusion Co-word clustering analysis shows the clinical priorities and research hot-spots of childhood asthma in last 5 years in China, and it could provide information support for related researchers and clinical workers and theoretical basis for the scientific research and clinical practice.

关 键 词：儿童哮喘 研究热点 共词分析 共词矩阵 相关矩阵 相异矩阵 聚类分析 

分 类 号：R725.6[医药卫生—儿科] G350[医药卫生—临床医学]