2009-2013年中华系列杂志老年人良性前列腺增生文献分布和现状分析

Analysis on literature distribution and research status of benign prostatic hyperplasia in the elderly published in Chinese Medical Association journals from 2009 to 2013

目的分析老年人良性前列腺增生（BPH）文献在中华系列杂志的分布状况和研究现状。方法采用文献计量学方法，以万方医学数据库和中国知网数据库收录的2009-2013年中华系列杂志刊登的老年人BPH文献为资料来源，对文献年代分布、期刊分布、研究内容、作者情况、发文机构及地区等进行统计分析，并对老年人BPH的研究现状进行分析。结果2009-2013年中华系列88种杂志共刊登老年人BPH相关文献203篇，以2013年（50篇，24．6％）、2010年（46篇，22．7％）和2009年（43篇，21．2oA）最多；共收录在10种（11．4％）杂志中，以《中华老年医学杂志》收录文献最多（87篇，42．9％）；研究内容主要集中在老年人BPH的临床治疗、病因学研究、现况调查、护理方面，而基础研究和诊断方法方面的文献相对较少；主要发文形式为论著（166篇，81．8%）；按第1作者统计，发表文章最多的作者是解放军总医院泌尿外科的杨勇和北京大学第一医院泌尿外科的张祥华，均发表4篇（2．0％）；发表文章最多的机构是北京医院和首都医科大学附属北京朝阳医院，均发文9篇（4．4oA）；发表文章最多的省市依次为北京（75篇，36．9％）、上海和浙江（17篇，8．4％）、湖南（16篇，7．9％）；203篇文献中基金资助35篇（17．2％）。结论中华医学会中华系列杂志是老年人BPH文献的重要载体，期刊分布相对集中，但作者、机构和地区分布较分散，老年人BPH的治疗、护理及BPH与代谢性疾病的相关性研究在近5年内备受关注。

Objective To analyze the literature distribution and research status of benign prostatic hyperplasia （BPH） in the elderly published in Chinese Medical Association journals. Methods The literatures of elderly BPH published in 88 kinds of Chinese Medical Association journals from 2009 to 2013 were collected. The publication year, distribution, content, author, institution and region of these literatures were analyzed. Results From 2009 to 2013, 203 articles about elderly BPH were published in 10 kinds of journals. These literatures were published mostly in 2013 （50 articles,24.6%）, secondly in 2010 （46 articles, 22.7%） and 2009 （43 articles, 21.2%）, which were mostly published in Chinese Journal of Geriatrics （87 articles, 42.9%）. Most researches were focused on the fields of clinical treatment of BPH in the elderly, etiology, cross-sectional investigation and perioperative nursing, while the progresses in pathophysiology and diagnosis were relatively small, and the most published form was treatise （166 articles, 81.8%）. Authors who published the most articles were Yang Yong from Department of Urology Surgery in PLA General Hospital and Zhang Xianghua from Department of Urology Surgery in Peking University First Hospital （both, 4 articles, 3.5%）, the institutions which published the most articles were Beijing Hospital and Beijing Chaoyang Hospital （both, 9 articles, 4.4%）, and the provinces or cities which published the most articles were Beijing （75 articles, 36.9%）, Shanghai and Zhejiang （both, 17 articles, 8.4% ） and Hunan （16articles,7.9%）. Among the 203 articles, 35 articles （17.2%） were supported by founds. Conclusions Chinese Medical Association journals are the important source to acquire literatures on elderly BPH for medical workers. The distribution of journals is relatively concentrated, but the distribution of author, institution and region in these articles is dispersed. Studies on clinical treatment of elderly BPH, etiology, inventory survey and perioperative nursing are especially concerned within nearly 5 years.