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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 hotspot of periodicals in the field of childhood asthma in recent 5 years in China. Methods The Chinese CNKI database was used as the retrieval source, with the keywords of “asthma and children” or “children asthma” or “asthma children” for nearly 5 years (time limit is from September 2009 to 2014 September) Search of journal articles. Using SPSS 18.0 and EXCEL as data processing tools, self-compiled programs and co-word-cluster analysis were used to carry out correlation analysis. Results A total of 5 220 articles were retrieved, and 5 191 articles were removed after removing abnormal words and computer-defined anomalous data. In the recent five years, the number of children’s asthma related literature in China has been on the rise. A total of 3 379 authors published 5 191 journal articles in 517 periodicals, and the literature is from 30 provinces and cities nationwide. The research topics of children asthma in recent 5 years mainly focus on diagnosis and treatment of childhood asthma, epidemiology, etiology, treatment and nursing of acute attacks, pathogenesis of asthma, management of asthma, diagnosis and treatment of stable asthma and cough variant asthma, Chinese medicine treatment in seven areas. Conclusions The co-word-cluster analysis method shows, to a certain extent, the clinical focus and research hotspot of childhood asthma in recent 5 years in our country. It can provide relevant researchers and clinicians with information support in related fields, And clinical practice to provide a reference.