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Este artículo presenta una visión general relacionada con las publicaciones científicas sobre insectos para consumo humano a través de un análisis bibliométrico utilizando datos extraídos de la base de datos Web of Science en un período de tiempo comprendido entre 1990 y 2022 cubriendo más de 30 años de producción científica. Los resultados se presentan en forma de tablas, gráficos y diagramas con diferentes tipos de mapeo obtenidos mediante el uso de paquetes específicos para el análisis de las relaciones bibliométricas como VoS Viewer y el paquete de R Bibliometrix. De acuerdo con la clasificación de las áreas de conocimiento en WoS, la mayoría de los artículos se encuentran principalmente en los segmentos de tecnología de los alimentos, la entomología, la agricultura multidisciplinar con trabajos que van desde los aspectos ambientales, la composición química, y la percepción sensorial, entre otros. Los países con mayor influencia en el tema son Italia, EE.UU. y Corea del Sur con el mayor número de publicaciones en el área. Por otro lado, los autores con mayores métricas son Kinyuru, JN (Kenia), Choi, YS, (Corea del Sur) y Aquilanti, L, (Italia). Las revistas con mayor productividad en insectos comestibles son Journal of insects as food and feed, Foods e Insects con un número de publicaciones de 217, 107 y 61 respectivamente. Finalmente, las conclusiones de este trabajo permiten establecer rutas a seguir para los investigadores en el campo de los insectos comestibles para la alimentación humana como por ejemplo que documentos son más importantes, donde publicar y en que países e instituciones el tema se encuentra mas desarrollado.
This article presents an overview of scientific publications on insects for human consumption through a bibliometric analysis using data extracted from the Web of Science database from 1990 to 2022, covering more than 30 years of scientific production. The results are presented in tables, graphs, and diagrams with different types of mapping obtained by using specific packages to analyze bibliometric relationships, such as VOSviewer and the R-package Bibliometrics. According to the classification of areas of knowledge in WoS, most articles are mainly in food science technology, entomology, and multidisciplinary agriculture, with works ranging from environmental aspects, chemical composition, and sensory perception, among others. The countries with the most significant influence on the subject are Italy, the USA, and South Korea, with the highest number of publications in the area. On the other hand, the authors with the highest metrics are J.N. Kinyuru (Kenya), Y.S. Choi (South Korea), and L. Aquilanti (Italy). The journals with the highest productivity in edible insects are the Journal of Insects as Food and Feed, Foods, and Insects, with several publications of 217, 107, and 61, respectively. Finally, the conclusions of this work allow establishing routes to follow for researchers in the field of edible insects, such as which papers are most important, where to publish and in which countries and institutions the topic is most developed.
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Background The development of railways has a long history, but there is limited research on the health of railway workers at home and abroad. China's high-speed railway development has attracted worldwide attention in recent years, and it is of great significance to study how to promote the health of this occupational population to ensure the safety of railway transportation. Objective To identify development trends and hotspots in the field of railway workers' health at home and abroad. Methods The research literature related to the health of railroad workers dated from January 1, 1973 to December 31, 2022 was searched using the China Knowledge Network Infrastructure (CNKI) and Web of Science Core Collection (WoS) databases. After screening and cleaning, the included literature was subjected to bibliometric analysis by applying CiteSpace 6.1R6 software to visualize and analyze literature co-citation, keyword emergence, and keyword timeline graphs, and by VOSviewer 1.6.19 to visualize and analyze country/region collaboration, keyword co-occurrence, and keyword clustering. Results During the period from 1973 until 2022, a total of 273 Chinese literature and 165 English literature were found to report studies related to the health of railway workers. The Chinese literature began to grow rapidly in 2009 and peaked in 2015, and the number of English literature published in a relatively flat state over the studied period. The country with the most papers indexed by Science Citation Index (SCI) was the United States (58 papers), which also presented the richest international collaborations. The document with the highest domestic citation frequency was published in the Chinese Journal of Mental Health in 1994, and the document with the highest SCI citation frequency was published in the American Journal of Epidemiology in 1994. The keyword co-occurrence analysis showed that the included Chinese literature mainly focused on health checkups, health management, hypertension, mental health, and chronic diseases and their prevalence; the included English literature focused on mortality, lung cancer, epidemiology, and diesel engine exhaust and its exposure. The analysis of emergent words showed that health management, frontline workers, and occupational stress were the topics of interest in Chinese literature in the last five years, while occupational stress, diesel exhaust emissions, and noise exposure were the topics of interest in English literature in the last ten years. The results of the timeline graph analysis suggested that the recent research directions in Chinese literature were health intervention, humanistic care, staff canteens, etc. There were few English-language articles related to this area after 2010. Conclusion The research hotspots of railroad practitioners' health will keep changing with the development of high-speed railways in countries around the world. The outstanding rise of Chinese literature issued in the last decade has been in striking contrast to the slow progress and decreasing of English literature. The Chinese literature has gradually expanded the hotspots from chronic diseases to health management, occupational stress, and sleep disorders.
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Objective By analyzing relevant literature of long COVID,we aimed to understand the current research status,hotspots and trends in this field.Methods Based on Web of Science core collection data,bibliometric analysis was used as the main research method.The results were visualized with VOSviewer.A comprehensive analysis was performed from various perspectives including trends in publication,journal distribution,highly cited papers,international research collaboration networks,and clusters of keywords,etc.Results The field of long COVID has garnered significant global academic attention.A total of 7 877 related articles were retrievable,with a total citation count of 103 389 and an average citation count of 13.13 per article.Among them,the United States published the most articles(1 780 articles,22.59%),while China ranked fifth in publication volume(686 articles,8.71%).The international scientific cooperation network reflected the close collaborative relationships between countries in long COVID research,predominantly involving the United States,the United Kingdom,Italy,India,and China.Keywords clustering indicated that the current main research focuses in the long COVID field include:clinical manifestations,epidemiological characteristics,risk factors,and mechanisms of occurrence,treatment and rehabilitation measures of long COVID,and its impact on public and social life.Conclusion This article reveals the current state,research hotspots and trends in the long COVID field,providing valuable references for related research institutions,scholars as well as health administrative office.
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Objective To understand the research situation of animal model of chronic heart failure(CHF)based on visualization software and bibliometrics methods,and to explore the research hotspots of animal models of CHF and guide the design of animal experiments and scientific research.Methods Literature related to animal model of CHF included in Web of Science core collection from January 1,2001 to October 10,2022 were retrieved.After reading the full text and obtaining the final included literature,VOSviewer and CiteSpace software were used to analyze the contents of institutions,journals and co-cited journals,authors and co-cited authors,keywords.Results A total of 961 papers were included,and the number of published papers increased steadily.The United States and China are the main research countries.Johns Hopkins University and Harvard University are major research institutions.The most frequently published and cited journals are AM J PHYSIOL-HEART C and CIRCULATION,etc..Schultz Harold D and Sabbah Hani N are more influential in author selection."Myocardial infarction","cardiac hypertrophy",and"rat"are the most frequent keywords,10 clusters and 18 emergent words were formed.Conclusion The research in this field is numerous,high quality but scattered.Commonly used animal models are rodents and dogs.The main modeling methods are surgery and drugs.The main pathological mechanisms are mainly myocardial hypertrophy,oxidative stress,and myocardial fibrosis.
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@#Objective To analyze the current status and hotspots of surgical transmural ablation of atrial fibrillation using CiteSpace and VOSviewer. Methods The Web of Science Core Collection database was used as the data source. The CiteSpace 5.8.R3 and VOSviewer software were used to analyze the related studies on surgical transmural ablation of atrial fibrillation about the authors, countries/institutions, literature co-citation and keywords. Results A total of 109 articles were enrolled. Damiano RJ was the most prolific researcher, while Cox JL was the author with the highest number of citations. The United States was the leading country in this research field. The University of Washington was an important institution in the study of atrial fibrillation transmural ablation. The main hotpots were the effectiveness of surgical ablation, especially Cox-maze procedure, selection of the energy source of surgical ablation, combination of surgical and catheter ablations, and pulmonary vein isolation. Conclusion This study visualizes the current research status of surgical ablation of atrial fibrillation. How to improve the effectiveness and transmurality of surgical ablation is a hot research topic in the surgical treatment of atrial fibrillation. The combination of electrophysiology mapping and surgical ablation may be the development direction in the surgical treatment of atrial fibrillation.
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ObjectiveBased on knowledge mapping， the studies on prediction models in the field of traditional Chinese medicine （TCM） were visually analyzed， which provided a reference basis for the excavation and evolution of the future research direction by combing the development process and summarizing the research hotspots and dynamic trends. MethodChina National Knowledge Infrastructure and Web of Science Core Collection databases were searched to obtain studies on prediction models in the field of TCM from inception to February 28， 2023. Endnote X20 software was used for document management. Knowledge mapping generated by CiteSpace software and VOSviewer software was used to visually analyze the characteristics of publication， institutional cooperation relationship， author cooperation network， co-citation， and keywords. ResultA total of 264 pieces of Chinese literature and 266 pieces of English literature were included， and the overall number of research publications showed an increasing trend year by year. The cooperation relationship between the issuing institutions showed obvious regional characteristics， with the closest cooperation relationship between the universities of TCM and their affiliated hospitals， as well as secondary units subordinate to scientific research institutions. The number of research teams and team members publishing papers in English was higher， and cooperation between different teams was more frequent. Groundbreaking and/or referential studies were widely cited and referred to. The highly cited literature was mainly published in complementary and alternative medicine journals and pharmaceutical journals. Research hotspots mainly focused on clinical prediction models of TCM， quantitative models of TCM， and specific modeling methods. The application of artificial intelligence technologies such as machine learning and deep learning in the field of TCM will be the most cutting-edge research direction in the future. ConclusionThe field of TCM is paying more and more attention to the studies on prediction models， while the research cooperation mode involving multiple organizations and teams has increasingly become the mainstream. With the continuous development of multi-disciplinary integration， studies on prediction models are closely related to the development and rise of innovative techniques and methods， and any breakthrough in theory or application will induce and guide a new round of research upsurge. Systematic reviews of topic-specific prediction models should be carried out in the future to provide evidence-based evidence.
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Objective To explore the status of knowledge graph-based research into breast cancer microenvironment and to predict future research hotspots. Methods The literature related to breast cancer microenvironment in recent 20 years was retrieved from CNKI and Web of Science Core Collection database and analyzed with CiteSpace and VOSviewer. Results A total of 825 Chinese articles and 16,221 English articles were retrieved. Visual analysis showed that research focus has gradually shifted from cellular research to molecular research and drug innovation. Cancer stem cells, PD-1, PD-L1, immune checkpoint inhibitors, and nanoparticles are the main subjects of interest in research on breast cancer microenvironment, and the United States has the largest number of studies on breast cancer microenvironment, followed by China and Italy. Conclusion Current research mainly focuses on tumor stemness, immunotherapy, and nanodelivery. Owing to deepening research in this field, the targeting of the breast cancer microenvironment for the prevention of tumor development and metastasis and improvement of tumor prognosis has emerged as a new research direction.
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@#Objective Through a multi-software visual analysis of the literature on the influence of T cells on rheumatoid arthritis(RA)in recent ten years,the research hotspot and frontier development in this field were summarized.Methods The Chinese and English literature on the influence of T cells on RA from 2012 to 2022 years was retrieved from CNKI and Web of Science database as the research object.CiteSpace and VOSviewer software were used to analyze the number of publications,authors and keywords.Results 519 articles in Chinese and 861 in English were retrieved.The results showed that the number of articles in Chinese increased slowly from 2020 to 2022 years,while the overall trend in English was stable.Keyword analysis shows that it is predicted that future research in this field will focus on the pathogenesis of T cells in RA,the mechanism of bone destruction in RA,disease activity,oxidative stress.Conclusion The influence of T cells on RA has attracted much attention in the past,present and future,and has great research value.However,due to the differences in research priorities at home and abroad,the teams should interact positively and communicate with each other to reveal the internal mechanism of RA and provide theoretical basis for targeted therapy.
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AIM: To explore the current status, research hotspots, and trends of global uveitis research to provide a theoretical basis and references for researchers in the field of uveitis, and promote further development in this area.METHODS: Relevant literatures on uveitis were retrieved from the China National Knowledge Infrastructure(CNKI)database, Wanfang database, and Web of Science core collection database since their establishment until 24 August 2023. The country/publishing institutions, research authors, high-frequency keywords, and burst keywords were visual analyzed by using software such as GraphPad Prism 9, CiteSpace 6.2. R2, and VOSviewer.RESULTS: Research teams for uveitis have been formed in various countries globally. The top three countries in terms of publications are the United States of America(7 585 papers), the United Kingdom(2 412 papers)and Germany(1 679 papers). The top three foreign institutions in terms of publications are Harvard University, Oregon Health & Science University, and Moorfields Eye Hospital, while the top three domestic institutions are Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Chongqing Medical University, and Zhongshan Ophthalmic Center, Sun Yat-sen University. The analysis of high-frequency keywords and burst keywords in Chinese and English shows that research hotspots mainly focus on exploring pathogenesis and different treatment methods for uveitis. The research hotspots related to uveitis treatment are transitioning to molecular biology-related research topics, such as molecular biological signaling pathways(NF-κB signaling pathway with a strength value of 22.89), biological agents(adalimumab with a strength value of 32.21), and tumor necrosis factor(with a strength value of 48.44). Related research is also expanding to basic experiments on relevant rats.CONCLUSIONS: In recent years, the research hotspots and trends of global uveitis mainly focus on precise diagnosis, pathogenesis, and more effective treatment methods. It is important for more scholars to dedicate themselves to uveitis-related research in the future to make breakthroughs and progress in the field. More large-scale and multicenter clinical studies on uveitis can provide high-quality research evidence.
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BACKGROUND:Although traditional therapies,including drugs and surgery,cannot repair the damaged myocardial tissue,the mortality rate of myocardial infarction remains high.Stem cells provide the possibility to solve this problem due to their self-renewal and multi-directional differentiation potential. OBJECTIVE:To analyze the research progress of stem cell therapy for myocardial infarction in recent ten years by bibliometric analysis. METHODS:The related articles on stem cells and myocardial infarction published in SCI-E and SSCI from January 1,2012 to December 1,2022 in the Web of Science database were searched.EXCEL,CiteSpace and VOSviewer software were used to make statistical and visualization analyses of the data such as the number of publications,authors,institutions,journals,countries and keywords. RESULTS AND CONCLUSION:A total of 3 210 core articles were published,and the total number increased year by year.hausenloy,derek j.is the author with the largest number of publications,China is the country with the largest number of publications,and the Fourth Military Medical University is the institution with the largest number of publications.The research hotspots in this field are changing from cell experiments and animal experiments to clinical trials.In the past ten years,research in this field has been highly popular and still has great development prospects.It is necessary to promote international and inter-agency exchange and learning,and further explore the role of stem cells in the treatment of myocardial infarction.
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BACKGROUND:Vascular regeneration,as one of the crucial repair processes after its onset,necessitates visual analysis between the two. OBJECTIVE:To analyze the literature on ischemic stroke and vascular regeneration in the past decade using bibliometrics and sort out the current status,hotspots,and future research trends in this field. METHODS:We used a bibliometric approach to search the Web of Science database for literature on ischemic stroke and vascular regeneration published between January 2011 and May 2023.The obtained data were systematically analyzed using the VOSviewer visualization software to identify the number of articles,countries,keywords,institutions,authors,citations,and trends. RESULTS AND CONCLUSION:We searched and selected 1 484 articles and found that the relationship between ischemic stroke and vascular regeneration has emerged as a research hotspot in the cerebrovascular field,with the number of published articles continuing to rise.Most of these articles were authored by institutions from China and the United States.Shanghai Jiao Tong University was the most cited institution.The most influential author was Hermann DM,whose article had been cited 1 003 times.The current hot research topics in the field include extracellular vesicles,microRNAs and mesenchymal stem cells,which are being studied for their correlations with relevant diseases.To conclude,the bibliometric analysis provides a visual analysis of ischemic stroke and vascular regeneration,which is found to be an emerging focus as well as a valuable reference for future trends and highlights in ischemic stroke and vascular regeneration.
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BACKGROUND:Ischemic stroke is a highly prevalent disease associated with apoptosis.Neuronal death occurs after cerebral ischemia,including necrosis and apoptosis.The ischemic core region is dominated by necrosis,while delayed neuronal death in the penumbra is dominated by apoptosis.The penumbra has become a target for the treatment of ischemic stroke.This bibliometric analysis was used to identify the characteristics,hotspots,and frontiers of global scientific output related to apoptosis in ischemic stroke over the past 5 years. OBJECTIVE:To analyze the role of apoptosis and its mechanisms in the pathological process of ischemic stroke through a bibliometric approach. METHODS:A total of 927 relevant literature records from 2018 to 2022 were retrieved from Science Citation Index Expanded(SCI-Expanded)and Social Science Citation Index Expanded(SSCI-Expanded)of the Web of Science Core Collection.Research trends and hotspots of apoptosis in ischemic stroke were visualized using Citespace,VOSviewer and Bibliometrix. RESULTS AND CONCLUSION:From 2018 to 2020,the number of papers on the role of apoptosis in ischemic stroke showed an upward trend,but in 2020,the number of papers began to reduce.China had the largest number of publications,and the United States ranked the second.Capital Medical University and BRAIN RESEARCH BULLETIN were the institutions and journals with the most articles,respectively.In recent years,the two keywords"expression"and"oxidative stress"have appeared more frequently.The bibliometric study showed that in the past 5 years,most of the studies focused on basic research,in which research on the role of apoptosis in ischemic stroke has gradually decreased in the last 3 years,showing a downward trend.On the contrary,nerve regeneration has gradually become a research hotspot,especially the regulation of neurotrophic factors under the influence of different mechanisms,and the research on angiogenesis and glial cell repair is on the rise.At the same time,apoptosis in nerve regeneration is a potential point of discovery.
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BACKGROUND:Due to the very limited ability of articular cartilage to repair itself,articular cartilage defects caused by natural degeneration or trauma often cannot be repaired on their own,which triggers or aggravates osteoarthritis and even leads to severe disability.Therefore,the repair treatment after articular cartilage injury has become an urgent clinical problem. OBJECTIVE:To summarize the hot research topics and development trends in the field of articular cartilage repair using bibliometric analysis. METHODS:Literature related to articular cartilage repair was searched from the Web of Science Core Collection from 2000 to 2023,and bibliometric and visualization analyses were carried out using VOSviewer,Citespeace and Bibliometrix R-package. RESULTS AND CONCLUSION:The annual publication volume in the field of articular cartilage repair shows an overall increasing trend,with the United States,China,and Germany being the top three countries in terms of publication volume,and the research institutions focus on universities and hospitals,with Harvard University,New York Hospital for Special Surgery,and Shanghai Jiao Tong University being the top three institutions in terms of publication volume.AMERICAN JOURNAL OF SPORTS MEDICINE is the journal that publishes the most research literature in the field,and BIOMATERIALS is the journal with the highest number of citations in the field."Injectable hydrogels for cartilage and bone tissue engineering"is the most cited document published in the last decade,and the author with the most publications is Madry Henning,an active author in the field.The active authors in this field have formed a number of stable research teams with each other,and the cooperation between different teams needs to be further strengthened.Intra-articular injections,high tibial osteotomies,hydrogels,drug delivery,inflammation,cartilage regeneration,and scaffolds are the current hot topics of research in this field,and the application of 3D printing technology,bio-inks,silk proteins,injectable hydrogels,and exosomes in articular cartilage repair may be the frontier of research in this field.Integrating various innovative technologies and methods for more effective,durable and functional cartilage tissue regeneration and repair,and facilitating the clinical translation of the relevant technologies and methods by conducting more high-quality clinical studies may be the future research trend in this field.
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BACKGROUND:With the continuous improvement and progress of artificial intelligence technology in the treatment of spinal deformity,a large number of studies have been invested in this field,but the main research status,hot spots and development trends are still unclear. OBJECTIVE:To visually analyze the literature related to artificial intelligence in the field of spinal deformities by using bibliometrics,identify the research hotspots and shortcomings in this field,and provide references for future research. METHODS:The core database of Web of Science was used to search the articles related to artificial intelligence in the field of spinal deformities published from inception to 2023.The data were visually analyzed by Citespace 5.6.R5 and VOSviewer 1.6.19. RESULTS AND CONCLUSION:(1)A total of 165 papers were included,and the number of papers published in this field showed a fluctuating upward trend.The author with the largest number of articles is Lafage V,and the country with the largest number of articles is China.(2)Keyword analysis results show that adolescent scoliosis,deep learning,classification,precision and robot are the main keywords.(3)The in-depth analysis results of co-cited and highly cited articles show that artificial intelligence has three hotspots in the field of spinal deformities,including the use of U-shaped architecture(a mature mode of deep learning convolutional neural networks)to automatically measure imaging parameters(Cobb angle and accurate segmentation of paraspinal muscles),multi-view correlation network architecture(i.e.,spine curvature assessment framework),and robot-guided spinal surgery.(4)In the field of artificial intelligence treatment of spinal malformations,the mechanism research such as genomics is very weak.In the future,unsupervised hierarchical clustering and other machine learning techniques can be used to study the basic mechanism of susceptibility genes in the field of spinal deformities by genome-wide association analysis and other genomics research methods.
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Objective To investigate the current status,research hotspots,and emerging trends in the field of TCM treatment for tic disorder(TD);To provide references for relevant research.Methods Literature on the TCM treatment for TD was retrieved from CNKI,VIP,Wanfang Data,Web of Science Core Collection,and PubMed databases from January 1,2000 to May 1,2022.NoteExpress 3.7.0.9296 software was used for literature management.VOSviewer 1.6.18 software was utilized to conduct co-occurrence analysis on author,institution,and keyword information.R 4.1.3 was applied to statistically analyze keyword frequency and time distributions and generate visualizations.Results A total of 1 520 articles were included in the analysis,involving 107 core authors.High-frequency keywords included experience of famous doctors,clinical observation,acupuncture,and ear acupoints.Commonly used Chinese herbal medicines included Acori Tatarinowii Rhizoma and Bombyx Batryticatus.Frequently prescribed TCM formulae included Wendan Decoction,Changpu Yujin Decoction,Yinqiao Powder,and Tianma Gouteng Decoction.Conclusion Current research hotspots in this field focus on experience of famous doctors,the clinical efficacy of TCM interventions for TD,and molecular biological mechanism studies.Emerging research trends include external TCM treatment and comorbidity investigations.
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Objective To analyze the current status and trends of TCM regulation of microRNA(miRNA)using visualization methods.Methods The literature related to the TCM regulation of miRNA was retrieved from CNKI,VIP and Wanfang Data from the establishment of the databases to May 31,2022.Excel 2019,VOSviewer 1.6.18,and CiteSpace 5.8.R3 software were applied to visualize and analyze the year of publication,journal source,author and keywords of the included literature.Results A total of 787 articles were included,and the number of publications continued to rise.Source journals with more publications includes Chinese Journal of Experimental Traditional Medical Formulas,China Journal of Traditional Chinese Medicine and Pharmacy,Chinese Archives of Traditional Chinese Medicine,etc.Research teams were formed with Wang Jie,Liu Xide,Diao Limei,etc.as the representatives,and the cooperation among the teams was not very close.Analysis on the keywords in the literature showed that the studies mainly focused on apoptosis,miRNA-21,electroacupuncture,atherosclerosis,proliferation and other related fields;TCM intervention that accounted for the most research were extracts of Chinese materia medica,with 42%of the studies;there were 24 miRNAs studied≥3 times,and the most studied miRNA was miRNA-21.Conclusion The research hotspots of TCM regulation of miRNA are mainly the molecular mechanism of various TCM therapeutic tools to improve cell autophagy,apoptosis,inflammatory response and other pathways through regulation of miRNAs.The trend of research is to study the mechanism of empirical prescriptions of famous TCM practitioners based on precise therapeutic strategies.
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Objective To understand the current status and trends of research on the TCM treatment for stable phase of chronic obstructive pulmonary disease(COPD);To provide references for relevant research.Methods Literature about TCM treatment for stable phase of COPD was retrieved from China National Knowledge Infrastructure,Wanfang Data,VIP Information Chinese Journal Service Platform,and SinoMed from the establishment of the databases to Sep 1,2022.NoteExpress 3.4 was used to sort out the basic data of papers.Excel 2016 was employed to count first authors,syndrome type,prescription and draw a run chart of publication,determine the number of journals in the core area according to Bradford law.Core authors statistically were analyzed according to Price law.Author collaboration network and keyword co-occurrence analysis were conducted using VOSviewer 1.6.18.CiteSpace 5.3.R4 was exploited to construct institutional collaboration network and study burst terms,and knowledge map was drawn.Results A total of 3 360 articles were included,involving 445 journals,with 2 691 first authors.The overall number of publications in this field showed an increasing trend,with clinical research being the main research type.There were 21 journals in the core region and the most frequently published journal was New Chinese Medicine.There were 125 core authors,with Li Zhuying and Li Jiansheng posting the most articles.Author collaboration network analysis showed 10 major research teams and the largest of which was Li Jiansheng's team.There were 1 451 institutions,mainly were universities and affiliated hospitals.There were 62 types of syndromes in the stable phase of COPD,the most common of which was the syndrome of qi deficiency of lung and spleen.There were 541 kinds of prescriptions in total,and the most commonly used was Bufei Decoction.Keyword co-occurrence analysis showed 8 subjects,and the high-frequency keywords included lung function,clinical efficacy,quality of life,clinical observation and TCM treatment.22 burst terms were obtained,with Budesonide Fumotro,six-word songs,Yupingfeng Powder and inflammatory factors highly concerned at present.Conclusion The research fever of TCM treatment for COPD in stable period shows an increasing trend,and clinical research accounts for the largest proportion,but the general quality is not high,and basic research is relatively lacking.The research focuses on the inhibition of airway inflammation and immune regulation,and lung function and quality of life are the most commonly used evaluation indicators.
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Objective To understand the research status and development trend of TCM in the treatment of lower limb arteriosclerosis obliterans(LLASO);To provide reference for related research.Methods The literature on the treatment of LLASO by TCM was retrieved from CNKI,Wanfang Data and VIP from September 18,1992 to September 18,2022.NoteExpress 3.6.0 was used to manage and remove repetition.Excel 2019 was used to analyze the trend of the number of articles published.VOSviewer 1.6.18.0 and CiteSpace 6.1.R6 were used to analyze the co-occurrence,clustering,timeline and emergence of the included authors,institutions and keywords,and knowledge graph was drawn.Results A total of 1 095 articles were included,and the number of articles published showed an overall upward trend;1 915 authors were involved,and the author with the most articles was Chen Bainan,forming research teams with Xi Jiuyi,Cao Yemin and Ge Jianli as the cores respectively;the main research institutions were Shandong University of Traditional Chinese Medicine,Beijing University of Chinese Medicine,Heilongjiang University of Chinese Medicine and so on,but there was little cooperation among them.High-frequency keywords included arteriosclerosis,diabetes,clinical efficacy,gangrene,hemorheology,etc.,forming 13 clusters such as qi deficiency and blood stasis,Simiao Yong'an Decoction,angiogenesis and so on.The focus of research was external treatment of TCM,clinical efficacy,blood stasis syndrome,medication law,Buyang Huanwu Decoction.Conclusion The research heat of TCM in the treatment of LLASO has gradually increased,and the modern research in this field from 1992 to 2022,such as gene detection and molecular biology based on big data platform,is the research hotspot in this field.The development trend is the combination of internal treatment and external treatment of TCM,as well as the interdisciplinary research of integrated traditional Chinese and Western medicine combined with interventional therapy and other techniques.
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Objective To summarize the research status and hotspots of Wumei Pills;To provide ideas and methods for the follow-up research of Wumei Pills.Methods Related literature about Wumei Pills was retrieved from CNKI,VIP,Wanfang Data and CBM from the establishment of the databases to January 12,2023.The publication time,author,author unit and keywords were collected and extracted through NoteExpress 3.0 software to manage bibliographic data.VOSviewer 1.6.18 software was used to conduct co-occurrence and clustering analysis,and construct keyword time superposition network.Results After screening,a total of 2 105 articles were included,involving 3 554 authors,such as Yan Shuguang,Fan Heng,and Hui Yi.They were from 1 135 units,such as Dongzhimen Hospital of Beijing University of Chinese Medicine,Shandong University of Traditional Chinese Medicine and Beijing University of Chinese Medicine.The included articles contained 2 565 keywords,which appeared 7 061 times,and the research involved 4 main directions:digestive system diseases(ulcerative colitis),study on TCM classics(Shang Han Za Bing Lun),medical cases and experience,and biliary ascariasis.The hotspots of Wumei Pills were scattered in recent years.Six meridian disease to appear,opening and closing pivots,intestinal microbiota,serum inflammatory factors and insomnia were research hotspots in recent 3 years.Conclusion The research of Wumei Pills mainly focus on the research of digestive system diseases,TCM classics,medical cases and experience,and biliary ascariasis.Theoretical research of TCM and mechanism research possibly become new hotspots of this field.
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This study conducted a bibliometric analysis of the literature related to the field of hemodialysis arteriovenous fistula from the Web of Science database. The current and future research hotspots and development trends in this field were visualized by sorting and interpreting the research data and drawing a visualization chart. This study suggests that there are certain academic barriers between China and developed countries, and international multicenter clinical trials should be conducted in the future with early identification of arteriovenous fistula dysfunction and emerging diagnostic tools as the academic development direction.