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目的总结分析肾去交感神经术(renal sympathetic denervation,RSD)相关研究的现状及发展趋势。方法采用GoPubMed为检索工具,检索MEDLINE数据库中收录的RSD相关的研究文献(2000.01.01~2015.10.31),并对文献发表的时间、地域、期刊及研究主题等分布特征进行计量分析。结果共检索到文献1 224篇,研究文献自2010年后呈迅速上升趋势,2014年达334篇。文献发表量前3位国家依次美国(251篇,20.51%)、德国(198篇,16.18%)和澳大利亚(104篇,8.50%),中国排第四位(82篇,6.70%)。发文量前三的城市依次为德国Homburg、澳大利亚Melbourne及荷兰Utrecht。中国城市中武汉发表最多,上海次之。发文量最多的前三位杂志分布是Int J Cardiol、Hypertension和Eurointervention,三者占发表文献总量的15.69%。RSD研究主要涉及高血压、心力衰竭及导管消融等,心律失常相关文献仅有56篇(4.58%)。结论 RSD是近年来心血管领域的研究热点之一,相关研究目前相对集中在欧美发达国家,我国也作了较多的工作。
Objective To summarize the current situation and development trend of renal sympathetic denervation (RSD). Methods GoPubMed was used as a search tool to search the related literatures (2000.01.01 ~ 2015.10.31) related to RSD included in the MEDLINE database, and the distribution characteristics of the published articles such as time, area, periodicals and research topics were measured and analyzed. A total of 1 224 articles were retrieved. The research literature showed a rapid upward trend since 2010, reaching 334 in 2014. The top 3 countries in the published literature ranked the United States (251 articles, 20.51%), Germany (198 articles, 16.18%) and Australia (104 articles, 8.50%), while China ranked fourth (82 articles, 6.70%). The top three cities for sending documents were Homburg in Germany, Melbourne in Australia and Utrecht in the Netherlands. Wuhan City, China published the most, followed by Shanghai. The top three most widely distributed papers are Int J Cardiol, Hypertension and Eurointervention, all of which make up 15.69% of the total published volume. RSD research mainly involved hypertension, heart failure and catheter ablation, arrhythmia related literature only 56 (4.58%). Conclusions RSD is one of the research hotspots in the cardiovascular field in recent years. The related research is relatively concentrated in the developed countries in Europe and the United States at present, and more work has been done in our country.