Milkov Mario, Tomov Dimitar, Stoykov Miroslav, Baycheva Silvena, Todorova Elena
Faculty of Dental Medicine, Medical University, Varna, Varna, BGR.
Faculty of Medicine, Medical University, Varna, Varna, BGR.
Cureus. 2025 Jun 15;17(6):e86079. doi: 10.7759/cureus.86079. eCollection 2025 Jun.
Objective The purpose of the present investigation is to analyze some essential scientometric features of the dynamic institutionalization and internationalization of contemporary research on obstructive sleep apnea, a common and socially significant respiratory sleep disorder affecting adults and children worldwide. Methods A retrospective, problem-oriented, title-word-based search was performed in the Science Citation Index Expanded, MEDLINE, and BIOSIS Citation Index of Web of Science, as well as in Scopus, for the period 2019-2023. The annual dynamics of the quantitative characteristics of several essential scientometric indicators were comparatively assessed. Results A total of 9,692 publications were abstracted in the Science Citation Index Expanded, 8,103 in Scopus, 7,421 in MEDLINE, and 3,130 in BIOSIS. Authors from 118, 165, and 74 countries had publications abstracted in SCI Expanded, Scopus, and BIOSIS, respectively. Additionally, publications were available in a total of 23 languages (mainly in Scopus and MEDLINE). Researchers from the USA and China strongly dominated the field. The journals with the most papers on the topic, the most cited articles, and the most productive authors and scientific institutions were identified. The Hirsch index values were relatively high. Clinical neurology, respiratory system, and neurosciences were among the most common thematic categories in the Science Citation Index Expanded, while complications, polysomnography, diagnosis, therapy, and epidemiology of obstructive sleep apnea were the most prevalent Medical Subject Headings in MEDLINE. Conclusion The dynamic stratification of science in this field, in terms of publication output and international collaboration, deserves special attention from science policymakers and research managers in smaller countries.
目的 本研究旨在分析当代阻塞性睡眠呼吸暂停研究动态制度化和国际化的一些重要科学计量学特征,阻塞性睡眠呼吸暂停是一种常见且具有社会意义的呼吸睡眠障碍,影响着全球的成人和儿童。方法 在科学引文索引扩展版(Science Citation Index Expanded)、医学主题词表(MEDLINE)和科学网的生物学文摘索引(BIOSIS Citation Index)以及Scopus中,对2019年至2023年期间进行基于标题词的回顾性、问题导向型检索。对几个重要科学计量指标的定量特征的年度动态进行了比较评估。结果 在科学引文索引扩展版中总共提取了9692篇出版物,在Scopus中为8103篇,在MEDLINE中为742篇,在BIOSIS中为3130篇。分别有来自118个、165个和74个国家的作者在SCI扩展版、Scopus和BIOSIS中有被提取的出版物。此外,出版物共有23种语言(主要在Scopus和MEDLINE中)。来自美国和中国的研究人员在该领域占据主导地位。确定了关于该主题论文最多、被引次数最多的文章以及产出最多的作者和科研机构的期刊。赫希指数值相对较高。临床神经病学、呼吸系统和神经科学是科学引文索引扩展版中最常见的主题类别,而阻塞性睡眠呼吸暂停的并发症、多导睡眠图、诊断、治疗和流行病学是MEDLINE中最常见的医学主题词。结论 从出版物产出和国际合作方面来看,该领域科学的动态分层值得较小国家的科学政策制定者和研究管理人员特别关注。