基于文献计量学和社会网络分析法分析国内椎间盘退变领域的研究热点和发展趋势

Domestic research issues and development tendency of intervertebral disc degeneration based on bibliometrics and social network analyses

中文关键词:  椎间盘退变  社会网络分析  核心作者

英文关键词:Intervertebral disc degeneration  Social network analysis  Core authors

中文摘要:

  【摘要】 目的：采用文献计量的方法，从社会网络分析的角度挖掘国内椎间盘退变相关研究领域的核心作者和学术团队，分析其研究成果和发展趋势。方法：将检索词“退变”、“退行性改变”与检索词“腰椎”、“椎间盘”、“颈椎”、“胸椎”、“腰”等自由组合，检索三大中文电子数据库中公开发表的期刊文献，包括中国期刊全文数据库（CNKI）、万方数据知识服务平台（Wanfang Data）和中国生物医学文献数据库（CBM），出版时间不作限定，检索日期为2015年5月4日。数据信息的提取采用RegexBuddy软件，核心作者和学术团队的评定采用普莱斯定律和综合指数相结合的方法，数据挖掘的结果以Netdraw软件进行可视化表达。分析各团队的学术思想、行业现状及发展趋势。结果：研究共纳入3361篇中文文献，挖掘核心作者54人、学术团队10个。分析结果表明，该领域的研究主要集中于以下几大热门方向：发病机制及药物作用机理研究（1964篇，占总量的58.43%）；手术相关研究（1035篇，占总量的30.79%）；细胞及分子生物学研究（979篇，占总量的29.13%）；生物力学相关研究（854篇，占总量的25.41%）；动物学研究（686篇，占总量的20.41%）；影像学相关研究（348篇，占总量的10.35%）。结论：机制研究是目前椎间盘退变领域的研究热点，学者们已从整体动物水平、细胞水平和分子水平等多层次对退变的发生和发展机理进行了探讨，如何将基础研究的成果转化为临床干预手段，切实有效地延缓甚至逆转椎间盘的退行性改变，可能成为今后研究的发展方向。

英文摘要:

  【Abstract】 Objectives: To explore core authors and academic teams of intervertebral disc degeneration, and to analyze the research issues and development tendency by the method of bibliometrics and social network analysis. Methods: The search term included "degeneration", "degenerative changes" and "lumbar", "intervertebral disc", "cervical spine", "thoracic", "waist" and other free combination. The published journals in the three largest Chinese electronic database, including CNKI, Wanfang and CBM were searched. Information was extracted by RegexBuddy software. Price Law and comprehensive index assessment were used to explore core authors and academic teams. The results were illustrated by Netdraw software. Results: A total of 3361 studies, 54 core authors and 10 academic teams were included in this research. Academic thoughts, research status and development tendency were analyzed. The field of research mainly focused on the following a few big popular directions: pathogenesis and drug action mechanism research(1964, accounting for 58.43% of the total); research related to the operation(1035, 30.79%); cellular and molecular biology research(979, 29.13%); biomechanics research(854, 25.41%); zoological research(686, 20.41%); imaging studies(348, 10.35%). Conclusions: Research on mechanism is one of the hot topics in the field of intervertebral disc degeneration. Pathogenesis and progression of degeneration are discussed on levels of animals, cells and molecules. How to transform the scientific research achievements into clinical interventions and slow the degenerative process is one of the future research direction.