国外文献研究中的输血相关不良事件的可视化分析

Visualization of Adverse Events Related to Blood Transfusion in Foreign Literature

目的对国外文献研究中的输血相关不良事件进行共词分析,形成可视化图谱,分析研究热点和挖掘风险点。方法对765篇输血相关不良事件的国外文献研究进行统计分析,导入文献题录信息统计分析工具和知识可视化软件进行研究。结果输血有关研究集中在四大领域,包括血液预警、输血反应、感染防控、并发症等。结论输血反应、病毒感染和其他并发症仍然是当前关注的热点,建立我国血液预警系统十分必要。

Objective We conducted co-word analysis on transfusion-related adverse events in foreign literature to form a visualization map,and analyzed research hotspots and found out risks.Methods A total of 765 foreign literature studies on transfusion-related adverse events were statistically analyzed,and statistical analysis tools and knowledge visualization software used for literature bibliographic information were imported for research.Results Research in blood transfusion focused on four major areas,including haemovigilance,transfusion reactions,infection prevention and control,and complications.Conclusion Transfusion reaction,viral infections and other complications are still the current hotspots.It is necessary to establish a blood early warning system in China.