我国院外急救中文文献的信息计量学可视化分析  

Visualization analysis on Chinese literatures of prehospital emergency care by bibliometric in China

作　　者：鲁华鹏 杨勤玲[1] 于鑫 杨嫱 赵倩[4] 辛霞[4] 郑雪梅[4] 吕毅[1,2] LU Huapeng;YANG Qinling;YU Xin;YANG Qiang;ZHAO Qian;XIN Xia;ZHENG Xuemei;LV Yi(Department of Hepatobiliary Surgery,The First Affiliated Hospital,Xi'an Jiaotong University,Xi'an Shaanxi 710061,China)

机构地区：[1]西安交通大学第一附属医院肝胆外科,陕西西安710061 [2]精准外科与再生医学国家地方联合工程中心,陕西西安710061 [3]西安市急救中心,陕西西安710004 [4]西安交通大学第一附属医院护理部,陕西西安710061

出　　处：《中国急救复苏与灾害医学杂志》2021年第3期244-248,共5页China Journal of Emergency Resuscitation and Disaster Medicine

基　　金：西安交通大学第一附属医院发展基金(编号:2017HL-04)。

摘　　要：目的运用信息计量学和信息可视化理论对我国院外急救中文文献可视化分析,探究我国院外急救研究现状及研究热点。方法应用“院外急救”“院前急救”主题词检索CNKI建库至2020年1月20日收录的所有期刊文献资料,采用信息可视化软件CiteSpace 5.3与VOSviewer 1.6对学术文献的作者、机构、关键词节点等信息进行时序分析、协作网络分析、共现分析、聚类分析、突现词分析。结果共检索到9090篇院外急救中文文献,发表时间分布在1986-2020年,1986-2000年发表论文数量呈现缓慢增长趋势;2001-2011年发表论;文数量呈现快速增长趋势;2012至今发表论文数量呈现缓慢下跌至稳定趋势。论文作者共计12661人,其中2956人论文数量在2篇及以上。论文数量最多的10位作者大部分拥有合作团队。论文发表机构/部门数共计3827,发表论文数量前十位的机构/部门大部分位于东部地区。院外急救相关论文共10839个关键.词,其中535个关键词出现频次超过10次,“护理”“患者”“急性心肌梗死”“预后”“心肺复苏”“救护车”“心脏骤停”“脑出血”“颅脑损伤”“脑卒中”等词出现频率位居前十位。关键词聚类共形成“急救中心”“急性心肌梗.死”“急救”“心脏骤停”“院外死亡”5个主要知识图谱。突现词分析展示历年研究重点的演变,近年关注的重点有高血压脑出血、安全转运、抢救成功率、急性脑出血、满意度、并发症、心搏骤停、院外急救护理路径、临床疗效等。结论信息计量学和信息可视化理论可以帮助发现院外急救的研究现况、研究进展与研究热点。Objective To visual analyze the Chinese literatures of prehospital emergency care,and explore the re-search status and research hotspots in China by bibliometrics and information visualization theory.Methods The jour-nal database of CNKI were searched until Jan 20.2020.Prehospital emergency care terms were used.Knowledge maps were drawn with CiteSpace and V osviewer.Time-Series analysis,collaborative networks,keywords co-ccur-rence,and burst detection analysis were realized.Results A total of 9090 Chinese literatures were published.From 1986 to 2000,the number of published papers showed a slight growth.From 2001 to 2011,the results showed a rapid growth.From 2012 to now,the results showed a slow decline to stability.A total of 12661 people published papers,of which 2956 published 2 or more.A total of 3827 institutions or departments have published papers,and most of the 10 institutions or departments with the largest number of published papers are located in the eastern region.There are 10839 key words in prehospital emergency care research literature,among which 535 key words appear more than 10 times.The frequency of"nursing""patients""acute myocardial infarction""prognosis""cardiopulmonary resuscita-tion""ambulance""cardiac arrest""cerebral hemorrhage""brain injury""stroke"were high.Cluster analysis showed that the main research fields of prehospital emergency care were"Emergency medical center""acute myocardial in-farction""first aid""cardiac arrest""pre-hospital death".Burst detection analysis showed that there is"hyperten-sive cerebral hemorrhage""safe transportation""survival rate""acute intracerebral hemorrhag""satisfaction""compli-cations""cardiac arrest""prehospital emergency nursing path",and"clinical efficacy"were the research hotspots in recent years.Conclusion It can be found that the research status,research progress and research hotspot of prehospital emergency care by bibliometrics and information visualization theory.

关 键 词：信息计量学 信息可视化 院外急救 知识图谱 CITESPACE VOSviewer 

分 类 号：R459.7[医药卫生—急诊医学]