Mi Zhou, Zhengyu Xu, Lei Feng, Hao Zhong, Hongjiang Yang, Guangzhi Ning, Shiqing Feng
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Co-citation, collaboration, and co-occurrence analyses of keywords were performed using CiteSpace.</p><h3>Results</h3><p>A total of 1,651 articles were identified, and publication numbers showed a consistent annual increase. The United States and Canada led in publication counts, H-index values, and citations, with the University of Toronto and the Veterans Health Administration being significant contributors. Bracken M.B. was the leading author. The most frequent keywords included ‘trauma,’ ‘lipid peroxidation,’ ‘dose response,’ ‘ischemia,’ and ‘methylprednisolone.’ A co-occurrence analysis classified 225 keywords into three clusters, highlighting key research areas in SCI.</p><h3>Conclusions</h3><p>These findings offer valuable insights into authors, countries, institutions, keywords, and research hotspots in SCI over the past 50 years, guiding future research directions in this field.</p></div>","PeriodicalId":7370,"journal":{"name":"Acta Neurochirurgica","volume":"167 1","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00701-025-06443-5.pdf","citationCount":"0","resultStr":"{\"title\":\"50 years of methylprednisolone application in spinal cord injury: a bibliometric analysis\",\"authors\":\"Mi Zhou, Zhengyu Xu, Lei Feng, Hao Zhong, Hongjiang Yang, Guangzhi Ning, Shiqing Feng\",\"doi\":\"10.1007/s00701-025-06443-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Purpose</h3><p>Methylprednisolone (MP) is a synthetic glucocorticoid known for its anti-inflammatory and immunosuppressive effects, yet its application in global spinal cord injury (SCI) research has not been thoroughly summarized. 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The most frequent keywords included ‘trauma,’ ‘lipid peroxidation,’ ‘dose response,’ ‘ischemia,’ and ‘methylprednisolone.’ A co-occurrence analysis classified 225 keywords into three clusters, highlighting key research areas in SCI.</p><h3>Conclusions</h3><p>These findings offer valuable insights into authors, countries, institutions, keywords, and research hotspots in SCI over the past 50 years, guiding future research directions in this field.</p></div>\",\"PeriodicalId\":7370,\"journal\":{\"name\":\"Acta Neurochirurgica\",\"volume\":\"167 1\",\"pages\":\"\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-02-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s00701-025-06443-5.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Neurochirurgica\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00701-025-06443-5\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CLINICAL NEUROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Neurochirurgica","FirstCategoryId":"3","ListUrlMain":"https://link.springer.com/article/10.1007/s00701-025-06443-5","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
摘要
目的甲基强的松龙（methylprednisolone， MP）是一种具有抗炎和免疫抑制作用的合成糖皮质激素，但其在全球脊髓损伤（SCI）研究中的应用尚未得到全面总结。本研究旨在评估甲基强的松龙在SCI领域的研究现状和趋势，为今后的学术工作提供参考。方法从Web of Science数据库中检索1975 ~ 2023年发表在SCI上的关于甲基强的松龙的文章。分析了诸如出版物数量、h指数值以及有关国家、机构、作者和期刊的数据等指标。使用CiteSpace对关键词进行共引、协作和共现分析。结果共鉴定出1651篇论文，发表数量呈逐年递增趋势。美国和加拿大在出版物数量、h指数值和引用方面领先，多伦多大学和退伍军人健康管理局是重要的贡献者。工商管理硕士布莱肯是主要作者。最常见的关键词包括“创伤”、“脂质过氧化”、“剂量反应”、“缺血”和“甲基强的松龙”。共现分析将225个关键词分为3个集群，突出了SCI的重点研究领域。结论这些发现对近50年来SCI领域的作者、国家、机构、关键词和研究热点等方面提供了有价值的认识，对未来的研究方向具有指导意义。
50 years of methylprednisolone application in spinal cord injury: a bibliometric analysis
Purpose
Methylprednisolone (MP) is a synthetic glucocorticoid known for its anti-inflammatory and immunosuppressive effects, yet its application in global spinal cord injury (SCI) research has not been thoroughly summarized. This study aims to assess the current status and trends of methylprednisolone research in SCI, providing insights for future scholarly work.
Methods
Articles on methylprednisolone in SCI published from 1975 to 2023 were retrieved from the Web of Science database. Metrics such as publication counts, H-index values, and data on countries, institutions, authors, and journals were analyzed. Co-citation, collaboration, and co-occurrence analyses of keywords were performed using CiteSpace.
Results
A total of 1,651 articles were identified, and publication numbers showed a consistent annual increase. The United States and Canada led in publication counts, H-index values, and citations, with the University of Toronto and the Veterans Health Administration being significant contributors. Bracken M.B. was the leading author. The most frequent keywords included ‘trauma,’ ‘lipid peroxidation,’ ‘dose response,’ ‘ischemia,’ and ‘methylprednisolone.’ A co-occurrence analysis classified 225 keywords into three clusters, highlighting key research areas in SCI.
Conclusions
These findings offer valuable insights into authors, countries, institutions, keywords, and research hotspots in SCI over the past 50 years, guiding future research directions in this field.
期刊介绍：
The journal "Acta Neurochirurgica" publishes only original papers useful both to research and clinical work. Papers should deal with clinical neurosurgery - diagnosis and diagnostic techniques, operative surgery and results, postoperative treatment - or with research work in neuroscience if the underlying questions or the results are of neurosurgical interest. Reports on congresses are given in brief accounts. As official organ of the European Association of Neurosurgical Societies the journal publishes all announcements of the E.A.N.S. and reports on the activities of its member societies. Only contributions written in English will be accepted.
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