脑钠肽近4年研究热点文献计量学分析

Bibliometric Analysis of Literatures on Research Focuses on Brain Natriuretic Peptide in Recent 4 Years

目的调查有关脑钠肽(BNP)研究的文献,分析当前该主题的研究热点。方法采用引文分析方法对2007～2011年6月有关该主题的重要文献进行调查分析,并用SPSS软件对高频被引文献进行聚类分析,根据各个类中的文献内容分析当前研究的热点。结果有关BNP研究的重要文献多数发表于著名的心血管病专业刊物上,发表于著名综合刊物的次之。检得科学引文索引数据库(SCI)相关文献5014篇,其参考文献出现频次高于100次论文43篇。高被引论文聚类分析树图分7类。结论 BNP与心力衰竭、BNP与冠状动脉性疾病、BNP与心房利钠肽在心力衰竭中作用比较、BNP与肌酐清除率关系、BNP结构功能基础研究、BNP与肺动脉高压右心功能障碍及钠肽类与心肌梗死后心室重构超声心动图评价为BNP研究热点。

Objective To present the hot topics on brain natriuretic peptide（BNP）research by analyzing the related literatures.Methods The research papers published from 2007 to June 2011 on this topic were analyzed by the method of citation analysis and the highly-cited references were clustered by SPSS software.Based on the contents of the papers in each cluster,the research focuses were concluded.Results The important research literatures about BNP were mainly published in well-known journal of cardiovascular disease and the comprehensive journals were in the second place.There were 5014 related papers covered in science citation index（SCI）,of which 43 were cited more than 100 times.7 clusters were formed according to their co-cited frequencies.Conclusion The research focuses are classified as：BNP and heart failure;BNP and coronary artery disease;BNP in comparison with atrial natriuretic peptide（ANP）in heart failure;BNP and creatinine clearance rate;BNP structure and basic function;BNP and right heart dysfunction caused by pulmonary hypertension;natriuretic peptide and the echocardiographic assessment of ventricular remodeling after myocardial infarction.