全球五大生物医学期刊近年发表主要疾病研究领域文献分析

摘要

目的：了解近年全球五大生物医学期刊发表文献的主要疾病研究领域及趋势，为国内医药学研究的选题和设计提供参考。方法：通过Web of Science数据库检索NEJM、JAMA、BMJ、Lancet和PLoS Medicine 2004－2013年发表的研究文献；采用《国际疾病分类》第10版（ICD-10）分析文献疾病类型，并根据临床流行病学中对研究类型的定义分析研究类型。结果：BMJ发表文献量居5种期刊首位（25.8％）；第一作者所在国前3位依次为美国（39.1％）、英国（25.7％）、加拿大（5.1％）；疾病大类方面，循环系统疾病，传染和寄生虫病，肿瘤，内分泌、营养和代谢疾病以及呼吸系统疾病文献发表量居前5，占总文献量的61.7％；具体疾病方面，缺血性心脏病、人类免疫缺陷病毒相关疾病、糖尿病、其他类型的心脏病、流行性感冒和肺炎文献发表量居前5；随机对照试验为主要的研究类型。结论：第一作者所在国为中国的文献占比很低。排名前5的疾病出自循环系统疾病，传染和寄生虫病，内分泌、营养和代谢疾病以及呼吸系统疾病4个疾病大类，并以随机对照试验、队列研究、系统评价为主要的研究类型。%OBJECTIVE:To understand the main diseases research area and tendency of the literatures published on top-five global biomedicine journals,and provide reference for topics and designs of domestic medical research. METHODS:Studies pub-lished on NEJM,JAMA,BMJ,Lancet and PLoS Medicine from 2004 to 2013 were searched via Web of Science;types of disease were classified by using International Classification of Diseases(version 10)(ICD-10);research types were analyzed according to the rules in clinical epidemiology. RESULTS:Most of studies(25.8%)were published on BMJ;USA(39.1%),UK(25.7%) and Canada(5.1%)were top-three countries for the first authors;circulation system disease,infectious and parasitic diseases,can-cer,endocrine,nutritional and metabolic disease and respiratory system disease were top-five in disease categories list,accounting for 61.7%;ischemic heart disease,HIV-related disease,diabetes,other heart disease and influenza and pneumonia were the main top-five specific diseases;and randomized controlled trials were main study type. CONCLUSIONS:The proportion of the first au-thor for the Chinese literature in the host country is very low. Top-five specific diseases are placed on circulation system disease,in-fectious and parasitic diseases,endocrine,nutritional and metabolic disease and respiratory system disease,with the main study types of randomized controlled trial,cohort study and systematic review.