基于CiteSpace的结缔组织病相关肺动脉高压的文献分析

Literature Analysis of Connective Tissue Disease-Related Pulmonary Arterial Hypertension Based on CiteSpace

目的了解近十年结缔组织病相关肺动脉高压的研究热点、研究前沿及发展趋势,为进一步的研究提供参考方向。方法收集Web of science核心合集数据库中2010—2019年的有关结缔组织病相关肺动脉高压的数据,应用CiteSpace软件对国家/地区、机构、作者、期刊和关键词等进行可视化分析。结果共纳入1096篇文献,年均发文量约110篇;高产作者以Humbert教授为代表;发文最多的国家/地区和机构分别是美国和约翰·霍普金斯大学;发表研究成果最多的期刊是J Rheumatol;对158个高频关键词进行聚类分析,共形成8个聚类标签。结论近十年来结缔组织病相关肺动脉高压的发文量总体呈上升趋势,研究内容逐渐丰富,中国应加强与国内外各相关研究机构的合作交流,共同推进该领域的发展。

Objective To discern research hotspots,research frontiers and development trends on connective tissue disease-related pulmonary arterial hypertension(CTD-PAH)in the past decade to provide a reference direction for further research.Methods The article data on CTD-PAH in Web of Science core collection database from 2010 to 2019 was collected.CiteSpace software was used for visual analysis on countries/regions,institutions,authors,journals and keywords.Results A total of 1096 articles were included,and the average annual publication number was about 110;one of the high-yield authors was reprensented by Professor Humbert;countries/regions and institutions published the most articles were United States and Johns Hopkins University;the journal published the most research results was J Rheumatol;cluster analysis was conducted on 158 high-frequency keywords with 8 cluster tags finally formed.Conclusion Over the last decade,CTD-PAH associated articles have generally been on the rise and research contents gradually been enriched.In China we ought to strengthen cooperations and exchanges with relevant research institutions at home and abroad to jointly promote the development of this field.