基于文献计量学的国外ICU后综合征研究热点分析

Hotpots of foreign post-intensive care syndrome analysis based on bibliometric

目的 从文献计量学的角度反映国外ICU后综合征的研究热点.方法 选取美国国立图书馆Pubmed数据库中2010年1月—2015年12月公开发表的有关ICU后综合征的文献,运用文献共现分析系统Bicomb 2.0对文献进行数据统计,利用统计学软件SPSS对数据进行统计筛选,分析国外对ICU后综合征的研究热点,揭示其研究趋势与现状.结果 目前国外ICU后综合征的研究主集中在西方欧美等发达国家,中国在亚洲处于领先地位.其研究主着眼于ICU所患疾病本身,探寻ICU后综合征的致病原因,主分为急性冠脉综合征、呼吸窘迫综合征、肺移植术、危重症及并发症、严重的全身反应5个方面.结论 随着对ICU后综合征的逐渐重视,对国外研究热点进行分析,有助于为国内研究者提供依据与帮助.

Objective To analyze the hotpots of foreign post-intensive care syndrome researches based on bibliometric.Methods Academic literatures of post-intensive care syndrome published in the national library of PubMed database were selected from January 2010 to December 2015. The literature co-occurrence analysis system Bicomb 2.0 was applied for statistical and research data of the literature. SPSS was used for statistical analysis to show the current research focus of foreign post-intensive care syndrome so as to reveal the research trends and status.Results The analysis showed that the developed countries were more active in the current post-intensive care syndrome researches while China was in a leading position in Asia. The study focused on the disease itself from ICU and explored the causes of post-intensive care syndromes which can be divided into following five aspects：acute coronary syndrome,respiratory distress syndrome,lung transplantation,severe complications and severe systemic reaction.Conclusions With increasing attention to the post-intensive care syndrome,the analysis of the hotpots of foreign researches provides the basis and help for the Chinese researchers.