2019-2021年国内主要医疗机构在PubMed发表论文情况分析  

Publications analysis of major medical institutions in China indexed in PubMed from 2019 to 2021

作　　者：史书侠[1] 杨华[1] Shi Shuxia;Yang Hua(Library of Shengjing Hospital,China Medical University,Shenyang 110004,Liaoning Province,China)

机构地区：[1]中国医科大学附属盛京医院图书馆,沈阳110004

出　　处：《中华医学科研管理杂志》2022年第3期197-204,共8页Chinese Journal of Medical Science Research Management

摘　　要：目的了解2019—2021年国内主要医疗机构的科研发展趋势。方法检索PubMedplus数据库,对2019—2021年发文数量居于前30位的国内医疗机构发表论文、发文期刊及其影响因子分布进行描述性统计分析。结果2019—2021年30家主要医疗机构发表PubMed论文84405篇,其中英文论文79459篇占94.14%,中文论文4946篇占5.86%。2019—2021年各年度PubMed收录论文数分别为22447篇、29540篇和32430篇;在英文论文中有75240篇为SCI收录论文,占89.14%,2019—2021年各年度SCI收录论文数分别为19807篇、26375篇和29069篇。发文400篇以上的前27种期刊刊发论文数量17729篇占21.00%,其中Frontiers in Oncology刊发论文数量位列第一。影响因子大于10的期刊共刊发论文4400篇占5.85%,影响因子3~5之间期刊的论文数量占比最高,共刊发26550篇占35.29%。结论我国主要医疗机构发表论文的数量和质量逐年都在有所提高,各医疗机构进步水平不同,各医疗机构优势学科已经有了很好的体现。Objective To understand the development trend of scientific research in major medical institutions in China from 2019 to 2021.Methods The PubMedplus database was searched,and the distribution of papers,published journals and its′influencing factors(IF)of top 30 domestic medical institutions from 2019 to 2021 were statistically analyzed.Results From 2019 to 2021,84405 PubMed papers were published by the top 30 medical institutions,including 79459 papers in English,accounted for 94.14%,and 4946 papers in Chinese,accounted for 5.86%.Of them,22447,29540 and 32430 papers were published in 2019,2020 and 2021.75240 papers in English were indexed by SCI database(89.14%of total English papers).17729 papers(accounted for 21.00%)were published by the top 27 journals,Frontier in Oncology ranks first.4400 papers(5.85%of total)were published by the journals of impact factors greater than 10.The biggest portion of the papers,26550 papers(35.29%of total)were published by the journals of impactor factor from 3 to 5.Conclusions The quantity and quality of papers published by major medical institutions in China have been greatly improved each year.The progress level of medical institutions is different,and their advantageous disciplines of medical institutions have been well reflected.

关 键 词：医疗机构 科研评价 科技论文 PUBMED 

分 类 号：G353.1[文化科学—情报学] R-05[医药卫生]