目的 分析无阿片麻醉(OFA)的研究现状和发展趋势.方法 检索Web of Science(WOS)核心合集数据库和中国知网(CNKI),检索所有收录的OFA相关的学术期刊论文和学位论文.采用可视化软件(VOSviewer)进行文献计量学分析,从年发文量、主要发文量国家、高频关键词、主要期刊发文量及被引量进行分析.结果 检索纳入英文相关文献208篇,中文相关文献58篇.OFA的发文量逐年增加,主要集中在美国、法国、中国等,研究的热点类型为临床随机对照试验.关键词共现得出英文关键词10个,中文关键词8个.该领域研究的主要发表期刊包括Anesthesia and Analgesia、BMC Anesthesiology、European Journal of Anesthesiology等.目前,OFA在许多手术中均已涉及,如妇科手术、减肥手术、甲状腺手术、乳腺手术、腹腔镜胆囊切除术等.结论 OFA相关研究呈现出稳步增长的趋势,研究者们主要关注OFA临床应用的有效性和安全性,未来仍将是关注热点.
A bibliometric analysis of literature on opioid-free anesthesia
Objective To analyze the research status and development trends of opioid-free anesthesia(OFA).Methods The Web of Science(WoS)and China National Knowledge Infrastructure(CNKI)databases were accessed for all OFA-related academic journals and theses.Bibliometric analysis was performed using VOSviewer to analyze annual publication number,main publishing countries,high-frequency keywords,the publication number of major journals,and citation counts.Results A total of 208 English and 58 Chinese related documents were included.The publication number of OFA increased annually,with the majority of studies con-ducted in the United States,France,and China.The research hotspots were primarily focused on clinical randomized controlled trials.Co-occurrence analysis revealed 10 high-frequency English keywords and 8 high-frequency Chinese keywords.Major journals publish-ing in this field included Anesthesia and Analgesia,BMC Anesthesiology,and the European Journal of Anesthesiology.OFA has been applied in a variety of surgeries,such as gynecological surgery,bariatric surgery,thyroid surgery,breast surgery and laparoscopic chole-cystectomy.Conclusions OFA-related research shows a steady growth trend,with researchers primarily focused on the effective-ness and safety of OFA in clinical applications,which is expected to remain a key research focus in the future.
Opioid-free anesthesiaBibliometrics analysisAnesthesiologyVisualization of similarities viewer
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