基于中国生物医学文献数据库的艾滋病文献计量分析

目的利用文献计量学的研究方法,揭示我国艾滋病研究现状。方法利用中国生物医学文献数据库(CBMDisc)检索中国1981-2011年发表的所有艾滋病文献,利用noteexpress软件处理数据,对发表年代、作者、机构、基金、发表期刊及主题分布进行分析。结果共检索到34 529篇文献,文献最早开始于1983年并逐年增多,早期文献以译文及综述为主。基金资助论文占总论文的比例逐年增加。艾滋病研究涉及的学科广泛,合作化趋势强。发文机构以疾病预防控制中心、综合性医院、高校为主。从主要主题词分析中,艾滋病研究主要围绕流行病、治疗以及实验室研究三大领域展开。结论我国艾滋病研究开始较早,艾滋病研究经历了一个萌芽、快速发展、成熟等3个阶段,现研究进入一个相对平稳的阶段。随着社会的不断发展,艾滋病研究在我国越来越受到重视,并已达到一个较高的水平。

HIV/AIDS in China:a bibliometric analysis based on Chinese Biomedical Literature Database

Objective To analyze the trends of HIV/AIDS researches in China from 1981 to 2011 using bibliometric analysis.Method A bibliometric analysis regarding China HIV/AIDS researches was conducted by using the Chinese Biomedical Literature(CBMDisc) Database for the period of 1981 to 2011.By using the noteexpress software,an attempt was made to identify the patterns of the growth in HIV/AIDS literature,as well as type of authorship,institutional affiliations of authors,foundation,documents published and subject content.Results A total of 34 529 records of articles indexed to HIV/AIDS were identified.Chinese publications on HIV/AIDS increased from five articles in 1983 to 2 796 in 2011 and early publications were mainly reviews and translations.Publications supported by special funds were increased year after year.HIV/AIDS research covered various subjects and a high proportion of co-authorship was found.Centers for disease control and prevention(CDC),universities and hospitals were the three main institutions to which the authors were affiliated.According to the analysis of subject content,HIV/AIDS research was mainly concerned with three aspects,i.e.epidemiology,treatment and laboratory testing.Conclusion HIV/AIDS research in China started quite early,and has gone through three stage:initial stage,stage of rapid development and stage of maturity.With the social development,China pays more attention to HIV/AIDS research which has reached a relatively higher level.