基于Web of Science和CNKI糖尿病足研究文献的可视化分析

A visualized analysis of literatures on diabetic foot based on the searching in the Web of Science and CNKI

目的运用文献计量学的方法分析中、英文数据库中糖尿病足的研究现状,探究其当前热点研究和今后研究方向。方法分别采用Web of Science(WOS)和中国知网(CNKI)数据库进行中、英文文献的检索,检索日期自建库至2023年3月20日,纳入糖尿病足已发表的相关文献,采用Citespace 5.7.R2软件对纳入文献的国家、机构、作者及关键词等进行分析,绘制相应的可视化图谱。结果分别纳入6295篇和7255篇中、英文文献。结果显示,糖尿病足研究的首篇文献发表于1980年,为中文文献,是关于糖尿病足的治疗和预防的研究。中、英文文献的总发文量呈持续增长趋势,发文量最多的国家是美国,发文最多的国外机构是华盛顿大学;国内发文最多的机构是上海中医药大学附属曙光医院。国外核心作者发文量多于国内核心作者,国内外均尚未形成核心作者合作网络,合作均仅限于研究团队成员之间。关键词聚类方面,英文文献的结果显示目前的研究热点为伤口修复、伤口敷料的应用、抗菌治疗及糖尿病足健康教育,未发现糖尿病足的细胞或分子机制的聚类;中文文献的研究热点包括糖尿病足溃疡、创面愈合、影响因素,尚未形成糖尿病足相关指南的聚类。结论糖尿病足的中、英文研究相差不大,未来应关注糖尿病足的预防和开展相关循证研究、加强研究团队之间的合作,推动糖尿病足研究领域的发展。

Objective To explore the current research statue and future research direction of diabetic foot based on the bibliometric analysis of existing literatures searched in Chinese and English language databases.Methods Literatures on diabetic foot published in Chinese and English language from the creation of the databases to March 20,2023 were searched in the Web of Science(WOS)and CNKI.Citespace 5.7.R2 software was used to analyze the countries,institutions,authors,and keywords included in the literatures,relevant visualization maps were depicted.Results A total of 6295 Chinese language and 7255 English language literatures were included.The first paper about diabetic foot was published in 1980,which was a Chinese language article describing the treatment and prevention of diabetic foot.The total number of publications about diabetic foot in Chinese and English language presented an increasing trend.The United States was the country with the most published literatures on diabetic foot.The oversea institution with the most published literatures on diabetic foot was the University of Washington,and Shuguang Hospital Affiliated to Shanghai TCM University was the domestic institution published the most papers.The number of papers published by foreign core authors was higher than that of domestic core authors.Cooperation network of core authors has not been formed at home and abroad,and the collaboration was limited to the members of the research group.Keyword clustering analysis showed that wound repair,wound dressing application,antibacterial treatment and diabetic foot health education were the current research hotspots in English language literatures.Cellular or molecular mechanisms of diabetic foot were not found in the clustering analysis of English language literatures.Diabetic foot ulcers,wound healing,and influencing factors were clustering keywords in Chinese language literatures.Clustering of guidelines relevant to diabetic foot had not yet been formed.Conclusion There is little difference between domestic and abroad research on diabetic foot.Attention should be paid to the prevention of diabetic foot,evidence-based research,and cooperation between research teams in the future to promote the development of diabetic foot research.