2001—2023年卒中和血脑屏障研究的热点 及趋势：文献计量和知识图谱分析.

Objective A bibliometric analysis of the literature related to stroke and the blood-brain barrier was conducted to obtain a research map, explore hotspots and trends, and provide references for clinical treatment and research. Methods The literature related to stroke and blood-brain barrier from 1 January 2001 to 28 February 2023 was explored in the Web of Science core database. Using bibliometrics, CiteSpace V6.1.R6 was used to analyze the distribution of years, countries/regions, research institutions/system, authors, publications, cited literature, keywords and research trends. Results A total of 5028 papers were included after screening, with an overall upward trend in the number of published papers. The United States had the most research on this topic, followed by China’s mainland and Germany. Most of the top 10 research institutions/system were from the United States, France and China, with strong collaboration between countries/regions and research institutions/system. Among the authors, Chopp Michael from the United States ranked first with 49 papers. Among the research trends, ischemic stroke, miR-126 in non-coding RNA, blood-brain barrier dysfunction and drug delivery were the hot spots in the last three years. Conclusions Blood-brain barrier and stroke are inextricably linked. The dysfunction and repair mechanism of blood-brain barrier during stroke, the circulation biomarkers released by blood brain barrier and the use of blood-brain barrier opening time to increase drug absorption are worthy of further study [ABSTRACT FROM AUTHOR]