有关ICU护理工作研究热点的文献计量学分析

目的]采用文献计量学方法,分析国际有关ICU护理相关的研究热点和规律。方法]收集PubMed数据库中2000年-2009年在护理学杂志上以英文发表的有关ICU护理工作的文献,下载这些文献所标引的主题词并统计主题词出现的频次,根据设定阈值截取高频主题词,随后对高频主题词进行共词聚类分析,判定ICU护理相关研究热点。结果]共检索到有关ICU护理工作的文献2 419篇,截取32个高频主题词,共词聚类分析结果显示研究热点主要集中于ICU的管理、ICU护理相关的专业技能、心理学研究和护患沟通研究。结论]国外ICU护理工作研究热点主要集中在ICU的管理、ICU护理相关的专业技能、心理学研究和护患沟通研究。

Bibliometrical analysis of research hot points of nursing works in ICU

Objective：By adopting bibliometrics method,it analyzed the hot points and regulations of international research related to ICU nursing care.Methods：Literatures related to ICU nursing care published in nursing journals in English from 2000 to 2009 in PubMed database had been collected. Keywords quoted by literatures were downloaded and the frequencies of keywords appearing were counted.High-frequency keywords were selected according to the setting threshold value.And research hot points related to ICU nursing care were determined by cluster analysis of high-frequency keywords.Results：Totally 2 419 pieces of nursing literature about ICU nursing had been searched and 32 high-frequency keywords had been selected.Cluster analysis showed common research hot points mainly concentrated on the management of ICU,related professional skills of ICU nursing,psychological study and nurse-patient communication research.Conclusions：Research hot points in ICU nursing work in abroad mainly concentrated on the management of ICU,related professional skills of ICU nursing,psychological study and nurse-patient communication research.