结节病研究文献计量学分析

Bibliometric analysis on sarcoidosis research

目的：通过对结节病研究文献的分析，为了解结节病研究现状和发展水平、推断研究热点、预测学科发展及确定科研选题提供参考依据。方法：检索MEDLINE医学文献数据库1983-1997．9结节病研究全部文献5743篇，利用文献计量学方法对国别、文种、主要期刊和词频分布进行分析。结果：全部文献来自49个国家和地区，24种出版文字，956种期刊。美、英等10个国家发表文献占87．74％；英文文献66．36％；《Sar-Coidosis）等9种期刊载文量占22．84％，诊断、并发症、病理、治疗和免疫的词频频数居前5位。结论：结节病研究主要产文国为美、英等10个国家；英文为主要文种；《Sarcoidosis》等9种期刊为结节病研究的核心期刊；诊断、并发症和病理为结节病研究的重中之重。

Objective: to Understand the progress of sarcoidocis research and speculate sarcoidosis research trends. Methods:MEDLINE search was conducted to retrieve the papers published between 1983 -1997 .9 under the main headings of sarcoidosis. Nationality, langUage, main journals and headings frequency of 5743 papers were analysed by bibliometrics. Results: 5743 papers came from 49 nations and regions, in 24 langUages and 956 journals. 87. 74% came from America and 9 other nations, in English 66. 36%; 22. 84% were published on 9 journals. Headings frquency were diagnosis 19. 45%, complications 16. 13 %, pathology 15. 72%, therapy 9. 45 %, immunology 8. 45 % respectively. Conclusions: Sarcoidosis literature mainly came from America and 9 other nations. English was the major langUage. 《Sarcoidests》 and 8 other joumals were important journals of sarcoidosis research. Diagnosis, complications, therapy, pathoing and immunology were the emphasis and hot topics on sarcoidosis research.