口腔综合治疗台水路管理的文献计量分析

目的了解国内外口腔综合治疗台水路(DUWLs)管理研究现状及发展动态。方法在Pubmed、中国知网数据库(CNKI)、万方期刊数据库(WanFang Data)、中文数据库维普全文电子期刊数据库(VIP)和中国生物医学文献数据库(CBM)检索与DUWLs有关的文献,检索时限为建库至2017年12月,采用文献计量学的方法对数据进行分析。结果共纳入270篇文献,其中中文文献109篇,英文文献161篇;纳入文献来自18个国家,发文量排名前五的为中国(110篇)、英国(60篇)、美国(48篇)、波兰(14篇)、印度(10篇),占总文献量的89.63%。国内发文量居前三的省份为江苏省(22篇)、广东省(17篇)、天津市(12篇),占中文文献总量的46.79%。高频主题词共7个,获得一个研究热点:口腔综合治疗台水路污染和控制。第一作者的发文量为1～13篇,本研究中核心作者至少发文3篇以上,共18名核心作者发文81篇,占总文献量的30.00%。结论国内相关研究整体呈上升趋势,但仍需扩大研究的广度和深度。国内相关研究相对集中,但尚未形成核心研究力量;全球研究热点明确,但缺乏统一的水路管理方案。     

Data‐driven research on eczema: Systematic characterization of the field and recommendations for the future

BackgroundThe past decade has seen a substantial rise in the employment of modern data‐driven methods to study atopic dermatitis (AD)/eczema. The objective of this study is to summarise the past and future of data‐driven AD research, and identify areas in the field that would benefit from the application of these methods.MethodsWe retrieved the publications that applied multivariate statistics (MS), artificial intelligence (AI, including machine learning‐ML), and Bayesian statistics (BS) to AD and eczema research from the SCOPUS database over the last 50 years. We conducted a bibliometric analysis to highlight the publication trends and conceptual knowledge structure of the field, and applied topic modelling to retrieve the key topics in the literature.ResultsFive key themes of data‐driven research on AD and eczema were identified: (1) allergic co‐morbidities, (2) image analysis and classification, (3) disaggregation, (4) quality of life and treatment response, and (5) risk factors and prevalence. ML&AI methods mapped to studies investigating quality of life, prevalence, risk factors, allergic co‐morbidities and disaggregation of AD/eczema, but seldom in studies of therapies. MS was employed evenly between the topics, particularly in studies on risk factors and prevalence. BS was focused on three key topics: treatment, risk factors and allergy. The use of AD or eczema terms was not uniform, with studies applying ML&AI methods using the term eczema more often. Within MS, papers using cluster and factor analysis were often only identified with the term AD. In contrast, those using logistic regression and latent class/transition models were “eczema” papers.ConclusionsResearch areas that could benefit from the application of data‐driven methods include the study of the pathogenesis of the condition and related risk factors, its disaggregation into validated subtypes, and personalised severity management and prognosis. We highlight BS as a new and promising approach in AD and eczema research.     

Proxy Law in New York State and Victoria,Australia

Both the State of New York and Victoria, Australia, have enacted health care proxy legislation in the past two years. The provisions are similar, although there is some difference in detail. This article reviews and compared the health proxy laws in each of these two states.     

间充质干细胞治疗骨质疏松的研究进展和未来展望

目的 过去20年间（2001年至2020年）,间充质干细胞（mesenchymal stem cells,MSCs）已成为许多疾病的潜在治疗方法。然而,目前还没有关于间充质干细胞在骨质疏松症治疗中的研究进展和未来展望的文献计量分析。本文旨在运用文献计量学分析方法,分析过去20年间充质干细胞在骨质疏松症治疗中的研究进展和热点,并预测未来可能的研究趋势。方法 从Web of Science 核心合集（Web of Science Core Collection,WOSCC）中搜索了2001年至2020年所有关于间充质干细胞和骨质疏松症的文献,使用Excel、VOSviewer和CiteSpace软件进行数据分析。分析内容包括：出版物发表趋势、区域分布、作者和机构、关键词分析和热点研究趋势。结果 在过去的20年里,关于MSCs治疗骨质疏松症的文献发表了2 451篇。美国（607篇）和中国（1 154篇）是发表文献和被引用次数最多的国家。大多数发表文献的研究机构都来自中国。排名前五的研究领域集中在组织工程、成骨细胞、衰老、间充质干细胞和核纤层蛋白 A。研究的热点从一开始的体外实验、祖细胞、药物治疗转换到目前的小鼠模型、微小RNA（miRNAs）、支架、骨髓来源的间充质干细胞（BMSCss)、长非编码RNA、细胞外囊泡、外泌体。结论 未来关于MSCs治疗骨质疏松症的研究将继续高速增长,预测未来可能的研究热点是小鼠模型、miRNAs、支架、BMSCs、长非编码RNA、细胞外囊泡和外泌体。     

中国脂质组学研究现状的文献计量学分析

2014年12月16日,《中国学术期刊(光盘版)》电子杂志社有限公司、中国科学技术文献评价研究中心和清华大学图书馆在清华大学新学堂举行了"2014中国最具国际影响力学术期刊暨中国学术期刊国际、国内引证报告发布会"。天津中医药大学主办的《天津中医药大学学报》和《天津中医药》两本期刊在主编张伯礼院士悉心指导下,在编辑部全体人员共同努力下,均取得     

Research on depression in Parkinson disease: A bibliometric and visual analysis of studies published during 2012–2021

Background:The diagnosis and treatment rate of Parkinson disease (PD) with depression has a low diagnostic rate, and there is no consensus on the choice of treatment mode. This study evaluates the global research trends of scientific outputs related to depression in PD from multiple perspectives, using a bibliometric analysis and visualization tool to scientifically analyze the knowledge from the literature.Methods:Literature related to depression in PD published from 2012 to 2021 was included and selected from the Web of Science Core Collection database in October 2021. CiteSpace software was used to visualize and analyze co-occurrence analyses for countries, institutions, authors, and keywords.Results:A total of 4533 articles from the Web of Science database were included. The United States made the largest contribution with the majority of publications (1215; 29.40%). Toronto University was the most productive institution. PD, depression, quality of life, dementia, nonmotor symptom, prevalence, anxiety, Alzheimer disease, symptom, and disorder would be significantly correlated with depression in PD. The current hot spots in this field focus on the following: risk factors for depression in PD, assessment scale of depression in PD, and rehabilitation of depression in PD.Conclusions:This analysis not only reveals the current research trends and hotspots but also provides some instructive suggestions on the development of depression in PD.     

基于文献计量学的名老中医经验传承研究文献分析

目的对研究名老中医经验传承的文献进行整理、分析,以推动我国的名老中医经验传承研究工作。方法在中国生物医学文献数据库中,选择“名医经验”和“名老中医”分别为主题词和关键词。采用检索策略：名医经验／全部树／全部副主题词OR缺省[智能]：名医经验OR缺省[智能]：名老中医,检索文献。结果经过去重和人工筛选后,共检索到论文9024篇。结论纵览几十年的文献,名老中医经验传承研究走过了从起步到繁荣,从独立研究到合作研究,从运用传统方法到尝试各种新方法的道路。     

甘草酸的文献计量学分析与可视化

[目的] 使用文献可视化分析程序CiteSpace对近20年Web of Science数据库中甘草酸的相关文献进行可视化分析,得到显示该领域研究情况的知识图谱。[方法] 以Glycyrrhizic acid、Glycyrrhizin acid、Glycyrrhiza acid、Glycyrrhizinate和Glycyrrhizic为主题分别检索2000—2020年期间Web of Science数据库中甘草酸相关的研究性论文及综述。检索结果去重后以CiteSpace程序分析其关键词共现和聚类、国家、研究领域、发表期刊、共被引用论文等情况,并利用程序将分析结果可视化。[结果] 通过检索获得2 418篇文献,发表文章数量较多的国家是中国（1 057篇）,日本（281篇）和韩国（186篇）,其中有537篇受到国家自然科学基金资助,占总数的22.21%。共现关键词包括保肝、抗炎、抗氧化应激等研究方向,主要发表在Molecules、Biological Pharmaceutical Bulletin、Journal of Ethnopharmacology等期刊。[结论] CiteSpace的分析结果展现了甘草酸在药理学、化学、食品营养学等领域自21世纪以来的文献发表情况、研究方向、热点关键词等,并将其可视化为知识图谱,精准定位知识前沿,为未来关于甘草酸的研究选题提供一定参考。     

A bibliometric analysis of research on herbal medicine for obesity over the past 20 years

Background:The aim of this study was to analyze published papers on the use of herbal medicine in obesity research over the past 20 years using bibliometric methods and present an overview of global research trends.Methods:English articles on herbal medicine for obesity published from 2001 to 2020 were retrieved from the Web of Science Core Collection database using the search terms “herbal” AND “obesity”. Microsoft Office Excel was used to sort and analyze the statistical data. Bibliographic analysis and data visualization were performed using visualization of similarities viewer based on publication year, country of publication, journal, research area, author, affiliated institution, and keywords.Results:A total of 463 English articles were retrieved, and we observed a trend in which the number of publications on herbal medicine for obesity has gradually increased over the past 20 years. The most productive countries and research organizations in this field were Korea and Kyunghee University, respectively. Many papers have been published in research areas, such as pharmacology pharmacy and integrative complementary medicine, and the journals with the most published articles in this field were Journal of Ethnopharmacology and Evidence-Based Complementary and Alternative Medicine. The main research keywords formed 3 clusters, and keywords with the most occurrences were “obesity,” “adipose-tissue,” and “insulin resistance.”Conclusion:This study presents an overview of the global research trend of herbal medicine for obesity from the bibliographic analysis. An increased understanding of the recently changing research topics provides a new perspective on future research directions. This study may help guide the research in the field of obesity in the future.