时间治疗学的计量研究

以《中国生物医学文献光盘数据库》(CBM)、《中文生物医学期刊文献数据库》(CMCC)和 OVID为数据源 ,全面检索时间治疗学的文献信息 ,利用文献管理软件 Pro Cite5辅助以手工方法对获取的信息进行管理和计量分析 ,以纳入文献的年代、期刊、著者、主题、国别和机构分布等科学和文献计量学指标全面揭示和评价时间治疗学的研究现状和发展趋势。研究结果显示 :时间治疗学的中文文献 91篇 ,分布于 73种期刊中 ,主题分布于中医学、心血管系统疾病、肿瘤、哮喘、消化性溃疡、糖尿病和时间治疗学总论等方面 ;同时纳入来自 35个国家和地区的有关外文文献 4 80篇 ,主要数据来源于 EMBASE和 MEDL INE,分布于 2 85种期刊中 ,收录时间治疗学文献 5篇以上的期刊有 14种 ,著者包括 12位 ,收录时间治疗学文献前 11名的机构分别为鲍尔勃罗斯医院、德州大学、康涅狄格州医学院、日本自治医学院、明尼苏达大学等。有关时间治疗学的研究 ,国内尚处于临床应用初期 ,国外已经形成核心著者、核心期刊和核心研究机构 ,主要分布在欧美等发达国家 ,已经在多个方面取得成绩。     

Top 100. Revisión de los artículos más citados sobre cirugía laparoscópica del páncreas

IntroductionThe number of citations is considered as an indirect indicator of the merit of an article, journal or researcher, although it is not an infallible method to determine scientific quality. Our goal is to determine the characteristics of the articles most cited about pancreas and laparoscopy.MethodsWe performed a search of all articles published in any journal about pancreas and laparoscopy until September 2019 and selected the 100 most cited papers. We recorded number of citations, journal, year of publication, quartil, impact factor, institution, country, authors type of paper, type of surgery, topic and area.ResultsThe top 100 citations account 10,970 citations in total. The journal with the most articles is Surgical Endoscopy and 2007 is the year with the highest number of articles in the top 100 citations. The percentage of publications from America and Europe are similar.Case series is the most frequently paper, outcomes/morbidity is the most frequently discussed topic, and distal pancreatectomy is the most frequently type of surgery.ConclusionsThis bibliometric study on pancreas and laparoscopy is conditioned by the time factor, since laparoscopy has arrived later at pancreatic surgery, probably due to the morbidity and mortality associated with pancreatic surgery and the need for a high specialization in this field. The literature is recent and scarce. More and better-quality studies are needed in this field.     

2001-2004年《中国胸心血管外科临床杂志》引文分析

目的 了解《中国胸心血管外科临床杂志》引文引用规律及情报吸收能力，找出我国胸心血管外科研究领域科研及临床人员的文献需求特征，为该学科研究人员利用文献提出建议。方法 采用引文计量分析法按文章发表的时序逐篇统计该刊2001-2004年刊载的639篇文章所引用的参考文献。结果 引文率为78．72％，篇均引文量为7．88条，主要引文类型为期刊（94．90％）和图书（5．10％），普赖斯指数52．33％，作者自引率2．36％，期刊自引率3．61％。被引用频次前20位的中外文期刊的引文量占引文总量的48．17％。结论 中国胸心血管外科杂志是该领域高水平的专业学术期刊。引文类型以期刊为主，引文语种以英、中文为主．引文内容新颖性好．质量水平高。     

2001-2010年儿童肥胖相关的卫生保健服务文献热点分析

目的分析儿童肥胖相关的卫生保健服务的研究热点和规律。方法以“（child）AND（obesity）AND（de—liveryofheahhcare）”为检索策略，收集PubMed数据库中收录的2001～2010年发表的儿童肥胖相关的卫生保健服务文献，下载文献所标引的主题词并统计其出现的频次。根据设定阈值截取高频主题词进行系统聚类分析。结果共检出儿童肥胖相关的卫生保健服务文献808篇，截取30个高频主题词。共词聚类分析结果为：社会支持和社会经济冈素相关的研究，该类别中共包含10个高频主题词，分别为知识、态度和实践、调查表、体重指数、横断面研究、体重、社会经济因素、儿童营养生理学现象、家长／心理学、亲子关系和治疗效果；生活方式相关的研究，该类别包含5个高频主题词，分别为健康态度、生活方式、健康行为、活动和饮食习惯；健康教育和健康促进相关的研究，该类别下共包含9个高频主题词，分别为肥胖预防及控制、健康促进的方法学研究、运动量、儿童营养科学研究、项目评估、前驱性研究、肥胖／流行病学、社会营销和健康促进；儿童肥胖相关基线信息的研究，该类别下共包括6个高频主题词，分别为危险因素、患病率、卫生保健需求、美国／流行病学、护士角色和儿童福利。结论社会支持、生活方式、健康教育和儿童肥胖的基线信息研究是目前儿童肥胖相关的卫生保健服务领域的研究热点。     

“中国科技期刊登峰行动计划”入选期刊发展现状及建议

【目的】 通过统计分析“中国科技期刊登峰行动计划”入选期刊的发展现状,为优化资助机制、培育世界一流科技期刊提供参考。【方法】 基于Web of Science的JCR评价数据,运用文献计量法和深度访谈法对入选期刊发展现状和存在问题进行分析并提出建议。【结果】 入选期刊影响因子总体提升不明显,存在片面追求影响因子的倾向;资助的“解渴”“解困”作用明显,但由于期刊国际化办刊思路不清晰,谋划不足,撬动期刊实现世界一流建设目标的杠杆作用发挥得并不充分。【结论】 资助方应通过注重资助效果评估和反馈,清晰资助导向,促进资助效果形成良性循环。期刊方应深入理解“世界一流科技期刊”的建设内涵,把握规律,探索模式,积极进行国际化办刊实践,提升期刊国际影响力。     

Bibliometric analysis of COVID-19 related publications in Indian orthopaedic journals

BackgroundThe COVID-19 pandemic has resulted in an infodemic about the novel coronavirus SARS-CoV-2 outbreak to build knowledge and develop mitigation strategies. In addition, scientific journals across the world have studied the impact of COVID-19 on trauma and orthopaedics.MethodsA cross-sectional, bibliometric analysis of the literature was undertaken on COVID-19 related articles from three Pubmed and Scopus indexed orthopaedic journals from India, namely, Indian Journal of Orthopaedics(IJO),Journal of Clinical Orthopaedics and Trauma(JCOT), and Journal of Orthopaedics (JOO), in May 2021. All the article types and study designs were included for this review. The authors, institutions, countries, keywords, and co-authorship mapping were studied.ResultsA total of 112 COVID-19 related documents were retrieved. Period of these publications was from 2^nd April 2020 to 31^st May 2021. Vaishya R. (n = 16) was the most cited author, and Indraprastha Apollo Hospitals (n = 16) was the most cited research Institution. India led the list of countries in academic publication output. On keyword mapping, telemedicine was the most prominent Medical Subject Headings (MeSH) search word.ConclusionThe Indian orthopedic journals have addressed the impact of COVID-19 on orthopaedic practice in India and aborad whilst continuing to publish knowledge about basic science and clinical orthopaedic research studies. The JCOT has outperformed and become the most leading orthopaedic journal from India during the pandemic. COVID -19 articles have been fast tracked, open accessed and attracted more citations in reduced duration of time compared to non-COVID-19 papers.     

Bringing It Home

To date, ten Israeli senior social workers have graduated from the Mount Sinai Leadership Exchange Program. This report describes the impact of the program on the activities back home of the first six graduates, two of whom had graduated in 1989, two in 1990, and two in early 1991. The report evaluates the outcomes of the exchange program in terms of change in the graduates' knowledge, attitudes, and beliefs, and in their actions within their organizations and at a national level.     

《中国脑血管病杂志》2004-2007年文献引用情况分析

目的分析《中国脑血管病杂志》杂志情报吸收和利用情况，客观地反映文献的引用规律及特征。方法采用文献计量分析法，统计《中国脑血管病杂志》2004-2007年间刊载的651篇论文所用的参考文献（引文），以此作为数据源，利用Excel软件对全部引文数据进行分析处理，分别对引文数量、引文类型、普赖斯指数、文献自引构成比及主要被引期刊等指标，进行文献计量学统计分析。结果651篇论文中共有引文7680条，有引文的论文为596篇，引文率占91．6％，篇均引文11．8条。引文总量中期刊占95．5％，图书占4．3％，其他占0．2％。普赖斯指数为54．0％。651篇论文中有61篇论文出现期刊自引文献79条，占论文总数的9．4％，文献自引构成比为0．010（79／7680）。被引用频次居前20位的期刊占引文总量的47．4％。结论《中国脑血管病杂志》涉猎文献范围广，栏目丰富，引文率呈逐年上升趋势。引文类型以期刊为主，自引率在适中范围内。