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Objective:To explore the therapeutic law of moxibustion in Professor Zhou Meisheng's medical manuscripts for epidemic hemorrhagic fever (EHF) based on data mining and knowledge map technology.Methods:The manuscript data of Professor Zhou Meisheng's moxibustion treatment of EHFwere collected from Infectious Diseases Department of Dangshan County People's Hospital from December 16, 1985 to December 25, 1987. Graphpad Grism 8.0 software was used for descriptive analysis. PHP 5.4 program code was used for association rule analysis. SPSS Statistics 26.0 was used for clustering analysis. Neo4j Community 3.5.25 database was used to analyze the syndrome-weight graph.Results:205 prescriptions were included. There were 21 symptoms with frequency>40, in which the frequency of aversion to cold, fever, rash and irritability was 100%. The main types of moxibustion methods used in the treatment included moxibustion frame fumigation moxibustion, Wanying acupoint moxibustion pen moxibustion, and fire needle instead of moxibustion. There were 29 acupoints with a frequency of >25, including Zhongwan (CV12), Shenshu (BL23) and Mingmen (DU4), etc. Association rules showed that Sanyinjiao (SP6)-Zhongwan (CV12)-Feishu (BL13)-Shenshu (BL23)-Zhiyang (DU9) had the highest correlation. Six effective clustering combinations of moxibustion for EHF were summarized by clustering analysis. The weight graph can obtained the first 30 relationships with high correlation of target syndromes.Conclusions:Professor Zhou applied the idea of "moxibustion for heat syndrome" to the treatment of EHF, and took the method of "acupoint selection according to symptoms" as the main acupoint selection idea for moxibustion treatment of EHF. In clinical practice, moxibustion combined with auxiliary operation of TCM is often used to treat EHF, which can achieve good results.
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Objective To comprehensively excavate and analyze the research status,research hotspots and future trends of the literature related to the field of acupoint catgut embedding therapy for pain treatment in the CNKI database.Methods We searched the CNKI database from its establishment to June 2022,and scientifically analyzed the authors,keywords,and institutions of the included literature of acupoint catgut embedding therapy for pain treatment through specific algorithms of Citespace to generate a visual knowledge map.Results A total of 319 documents were included for statistical analysis,the number of publications in the field of acupoint catgut embedding therapy for the treatment of pain was generally on the rise,the number of publications by various authors was on the low side,and there was a lack of co-operation between the research teams,with the main institutions being the Guang'anmen Hospital,Chinese Academy of Chinese Medical Sciences,Affiliated Hospital of Youjiang Medical Universities of Nationalities and the Guangzhou University of Chinese Medicine,forming a 10-keyword clustering,and the hotspots of diseases under study were mainly mixed haemorrhoids,postoperative pain,low back and leg pain and dysmenorrhoea,etc..The main interventions were pure acupoint catgut embedding therapy and the combination of acupoint catgut embedding therapy and other acupuncture therapies,and the main research method was clinical research.Conclusion Acupoint catgut embedding therapy for the treatment of pain has a good development prospect,the future needs to deepen the clinical research,strengthen the mechanism research,pay attention to the joint use of acupoint catgut embedding therapy and other traditional Chinese medicine methods,and pay attention to the research of different thread materials.
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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:Adolescent idiopathic scoliosis is the most common scoliosis deformity,accounting for about 80%of all scoliosis.Its pathogenesis is unknown.In recent years,the incidence rate has shown an obvious upward trend,which seriously threatens the physical and mental health of adolescents. OBJECTIVE:To perform the visualization analysis of the relevant literature on adolescent idiopathic scoliosis in recent 20 years through the Bibliometrics method,and explore the research hotspots and trends in this field to provide references for further research. METHODS:The relevant articles included in the Web of Science core collection database from January 1,2002 to December 31,2021 were searched by computer.The scientific knowledge map was drawn by CiteSpace 5.8.R3 software.The cooperation network,co-citation network,keyword co-occurrence,burst,clustering and timeline map were visually analyzed. RESULTS AND CONCLUSION:A total of 5245 papers were included.In the past 20 years,the annual publication volume has shown a fluctuating upward trend.The analysis of the cooperation network shows that the author with the most publications is Qiu Yong;the institution is Nanjing University;the country is USA.The author with the highest intermediary centrality is Lowe TG;the institution is Childrens Hosp Philadelphia,and the country is Switzerland.The co-citation network analysis exhibits that the author with the highest frequency of citations is Lenke LG;the document is Weinstein SL,2013,N Engl J Med;the journal is Spine,and the author with the highest intermediary centrality is Suk SI,and the cited document is Danielsson AJ,2001,Eur Spine J;the cited journal is Spine.Keyword analysis displays that the research hotspots mainly focus on conservative treatment,imaging parameters,pathogenesis,and genome-wide associations.Through the visualization analysis of the literature in this research field,this study clarifies the context of the research in this field,reveals the research hotspots and trends in this field,and provides research ideas and methods for many scholars.
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In order to understand the experience and to sort out hot spots and frontier problems of doctor-patient communication research in China. CiteSpace(5.8.R2) software was used for visualized analysis of 2 130 doctor-patient communication related Chinese literatures collected from CNKI database. The research framework and study quality and efficiency were evaluated by subject clustering analysis. The results reflected the characteristics of obvious practice forerunner, prominent academic consciousness, rich exploration achievements, more learning and reference. There were also shortcomings such as theoretical sublimation, innovative thinking, regional crossover, local experience and other aspects. Therefore, the research field should be expanded to media-based information and emotional connection, the research method should be expanded to the combination of big data mining and individual analysis-evaluation, the subject should be expanded to the depth cooperation of experts from multiple disciplines, and the research scope should be expanded to the whole process of multiple disciplines and fields.
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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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ObjectiveTo explore the research status and trends in the field of post-stroke foot drop. MethodsThe literature on post-stroke foot drop was retrieved from the Web of Science Core Collection database from inception to January, 2024. The data were analyzed using VOSviewer and CiteSpace. ResultsA total of 490 articles were included. The annul articles were published more and more year by year since 1992, peaking in 2020. The main institutions were located in USA. The literature focused on the fields of medicine, healthcare and clinical studies. There were as many as 230 papers on rehabilitation. The most frequency keywords were rehabilitation, hemiplegic gait, electrical stimulation, foot drop, and stroke, and so on. Keyword co-occurrence analysis showed ten major clusters as motor rehabilitation, neurorehabilitation technology, gait analysis, functional recovery technology, and assessment of rehabilitation treatment effects, and so on. ConclusionResearches on the rehabilitation of post-stroke foot drop are moving towards the integration of technology and therapeutic methods, emphasizing the assessment of motor function and evidence of treatment effects, and exploring personalized rehabilitation plans.
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We employed bibliometrics to comprehensively study the hotspots and frontiers of gut microbiota research involving traditional Chinese medicine(TCM), aiming to provide new ideas for the subsequent research in this field. The studies of gut microbiota with TCM published from January 1, 2002 to December 31, 2021 were retrieved from CNKI, Wanfang, VIP and Web of Science(WoS). After data screening and cleaning, CiteSpace 5.8.R3 was used to visualize and analyze the authors, journals, and keywords. A total of 1 119 Chinese articles and 815 English articles were included in the study. The period of 2019-2021 witnessed the surge in the number of articles published in this field, being the peak research period. TAN Zhou-jin and DUAN Jin-ao were the authors publishing the most articles in Chinese and English, respectively. The two authors ranked top in both Chinese and English articles, playing a central role in this research field. The top five Chinese and English journals in this field had a large influence in the international research field. High-frequency keywords and keyword clustering showed that the research hotspots in this field were concentrated in four areas: trial and clinical research on the regulation of gut microbiota in disease treatment by TCM, metabolic transformation of Chinese medicines by gut microbiota, and the effect of TCM added to feed on the gut microbiota and growth performance of animals. The study of gut microbiota structure in patients with different TCM syndromes, as well as that of TCM combined with probiotics/flora transplantation in the treatment of diseases, can provide new ideas for clinical diagnosis and traditional drug treatment of diseases and has great research space and research value in the future.
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Animais , Medicina Tradicional Chinesa , Microbioma Gastrointestinal , Publicações , BibliometriaRESUMO
In this study, the Web of Science and China National Knowledge Infrastructure(CNKI) were searched comprehensively for the literature about the research on Polygalae Radix. After manual screening, 1 207 Chinese articles and 263 English articles were included in this study. Excel was used to draw the line chart of the annual number of relevant publications. CiteSpace 6.1.R3 was used for the visual analysis of author cooperation, publishing institutions, keyword co-occurrence, keyword clustering, and bursts in the research on Polygalae Radix. The results showed that the number of articles published in Chinese and English increased linearly, which indicated the rising research popularity of Polygalae Radix. WANG J and LIU X were the authors publishing the most articles in Chinese and English, respectively. Shanxi University of Chinese Medicine and Chinese Academy of Medical Sciences were the research institutions with the largest number of Chinese and English publications in this field, respectively. The institutions publishing the relevant articles in English formed a system with the Chinese Academy of Medical Sciences as the core. According to the keywords, the research hotspots of Polygalae Radix included variety selection and breeding, quality standard, extraction and identification of active chemical components, prescription compatibility, processing, clinical medication rules, and pharmacological mechanism. The research frontiers were the molecular mechanisms of Polygalae Radix and its active components in exerting the protective effect on brain nerve, regulating receptor pathways, alleviating anxiety and Alzheimer's disease, as well as data mining and clinical medication summary. This study has reference significance for the topic selection and frontier identification of the future research on Polygalae Radix.
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Melhoramento Vegetal , China , Raízes de Plantas/química , Encéfalo , PublicaçõesRESUMO
This study aimed to investigate the development status of traditional Chinese medicine(TCM) intervention in psoriasis in recent ten years, analyze the research hotspots, and summarize the development trends to provide reference materials for scholars in this field. Taking the available literature related to the field of TCM intervention in psoriasis as the research object, the trends, contents, and source publications were statistically analyzed based on bibliometrics. The research cooperation and co-occurrence of keywords in this field were studied by the knowledge map analysis method based on CiteSpace. The total number of Chinese papers was 2 993 and English papers 285. In terms of publication trend, the annual publication of English papers was low but showed an obvious upward trend, while the increase in Chinese papers fluctuated and tended to be flat. In terms of the content of Chinese papers published, TCM ranked first according to the discipline(2 415). In English papers, the number of publications in pharmacology and pharmaceutical science was the highest(87). Literature source analysis showed that the Chinese and English journals with the most publications were China Journal of Traditional Chinese Medicine and Pharmacy and Evidence Based Complementary and Alternative Medicine, respectively. Beijing University of Chinese Medicine published the most dissertations in China(99). The authors with the most publications in Chinese and English were LI Bin(Yueyang Hospital of Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of Traditional Chinese Medicine) and LU Chuan-jian(Guangdong Hospital of Traditional Chinese Medicine). As revealed by the CiteSpace analysis of the research cooperation network, there were four mature and stable core teams in this field, but the cooperation intensity between different teams was weak. According to the keywords co-occurrence knowledge graph constructed by CiteSpace, the current hot keywords in this field are as follows: psoriasis, blood-heat syndrome, blood-stasis syndrome, fire needle, blood-dryness type, imiquimod, TCM bath, etiology and pathogenesis, cytokines, cupping therapy, etc. In summary, Chinese scholars have conducted active exploration and research in the field of TCM intervention in psoriasis in recent ten years. The overall development trend is good, and the breadth and depth of the research are constantly extending. It is suggested that relevant research should be free from discipline restrictions and strive for interdisciplinary integration.
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Humanos , Medicina Tradicional Chinesa , Psoríase/tratamento farmacológicoRESUMO
This study retrieved Croci Stigma related literature from CNKI, Wanfang, VIP, and Web of Science database, and used bibliometrics and CiteSpace 6.1.R2 software to analyze the published Croci Stigma related articles in Chinese and English from 2000 to 2022. The authors, research institutions, and keywords were visualized and analyzed, and the current status and development trend of Croci Stigma research was summarized by combining the information extraction methods. A total of 1 846 Chinese articles and 2 703 English articles were screened out and included. The results showed a generally steady increase in the number of Croci Stigma related articles. The results of the visualization analysis showed that there were more collaborations between researcher teams and major research institutions in English articles than Chinese articles. The Chinese articles was mainly published by China Pharmaceutical University, and most of the inter-institutional collaborations occurred in neighboring regions. The English articles was mainly published by Iranian institutions, and most of the cooperation occurred within the country, with less transnational cooperation. Keywords analysis showed that the research on Croci Stigma was mainly focused on chemical compositions, pharmacological effects, mechanisms, quality control, etc. It was predicted that the future research hotspots of Croci Stigma would mainly focus on pharmacological mechanism and clinical efficacy. The current research related to Croci Stigma still needs to be developed, cooperation should be strengthened, and more in-depth research should be conducted.
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Bibliometria , China , Crocus , Irã (Geográfico)RESUMO
Objective:To analyze the research status, development trend and frontier hotspots of midwifery education in China in recent 20 years.Methods:Based on the topic of "midwifery education" or "midwifery teaching", this paper searched the periodical literatures from 2001 to 2021 on CNKI database, and used CiteSpace5.7R5 software to analyze them visually and generate knowledge map.Results:A total of 548 Chinese papers were included in this study, and the annual number of published papers showed an overall upward trend. The research field of midwifery education in China formed an obvious core team, and there was few cooperation among core author groups. Health Vocational Education, Chinese Nursing Education and Chinese Higher Medical Education were the top three journals. The six topics with the highest frequency were midwifery specialty, midwifery personnel, midwifery education, practice teaching, delivery mode and teaching mode, forming 10 clusters of midwifery education. In recent three years, the research of midwifery education in China has gradually changed into simulation teaching, flipped classroom, postpartum rehabilitation and so on. Conclusion:The research scope of midwifery education in China is wide and has formed an obvious core team, but the correlation is weak and there is less communication and cooperation among the research teams. The research in the field of high-level midwifery education is insufficient. Midwifery educators and researchers should pay enough attention to carry out in-depth research on relevant aspects.
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To investigate the research status and trends of application of objective structured clinical examination (OSCE) in medical education in China and globally, and to provide a reference for clinical teaching and medical education research. CNKI and Web of Science Core Collection were searched to identify journal articles related to OSCE published up to the present day. CtieSpace V software was used to visually analyze the research institutions, authors, highly cited literature, and keyword changes of the articles based on scientific knowledge maps. The overall number of publications on OSCE published in China and globally showed an increasing trend, but foreign publications were significantly more than Chinese publications. The institutions and authors were widely distributed. Comprehensive universities were the main institutions in foreign publications, with relatively little cooperation between each other. Domestic research primarily focused on medical education in the early stage, SP training and standardization in the middle stage, and clinical competence for resident physicians, nurses, and other clinical professionals in the late stage. Early foreign research focused mainly on medical education and clinical competence, while later research focused primarily on communication with patients and ability assessment. It is expected that future domestic research will focus on building clinical competence evaluation systems based on the OSCE model, while future foreign research will focus on patient communication and humanistic care assessment.
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Objective:The related literatures of ankylosing spondylitis in recent 10 years were visually analyzed by bibliometrics to explore the research hotspots and trends in this field.Methods:The Web of Science core collection database was used as the data source to retrieve relevant literatures on ankylosing spondylitis included from 2012 to 2021, and CiteSpace 5.8.R3 software was used to conduct keywords analysis of co-occurrence, burst, clustering and timeline, co-citation and burst analysis of references, and draw visual knowledge maps.Results:A total of 8 684 papers were included, and the overall number of publications showed a steady trend of increase, nearly doubled in the past 10 years. Thirteen papers with high academic influence were analyzed. Keywords such as pathogenesis, impact factors, epidemiology, treatment progression, and quality of life were hot research topics in recent years.Conclusion:In this study, through visual analysis of the literature in the field of ankylosing spondylitis research, it is found that secukinumab and ustekinomab are the future research hotspots and trends in this field.
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Objective:To analyze the research hotspots and frontiers in the training of health management talents in China based on knowledge mapping.Methods:The literature related to talent training in health management was retrieved from the databases of CNKI, Wanfang Data, and VIP Journals from 2007 to 2022. The keywords used for retrieval included “health management” “curriculum system” “health manager” “evaluation system” “health service and management” and “talent training”. The time distribution of the literature was analyzed using Excel. Bibliometric analysis was conducted to visually analyze the research in health management talent training, focusing on authorship and collaboration, research institutions, high-frequency keywords, and research hotspots. A knowledge map was created to outline the research framework.Results:A total of 378 journal articles were retrieved. Over the past decade, there has been an overall increasing trend in the number of research publications related to health management talent training. The highest number of articles was published in 2021 (63 articles). In terms of spatial distribution, highly productive authors were relatively concentrated, and research institutions were mostly universities, with Hangzhou Normal University having the highest number of publications (14 articles). The research hotspots included health managers, practice teaching modes, cross-cultivation, and discipline construction. The research frontiers concentrated on talent training modes, health service and management professions, talent demand, and curriculum system construction.Conclusions:In the past decade, health management talents training in China has received more attention and importance. However, there is limited exchange and cooperation among authors and research institutions, and the research hotspots continue to extend in the direction of specialization and diversification. The transformation from vocational education to academic education and strengthening professional construction are the frontiers of the research.
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Objective:To analyze the trend and hot spots of research on multimorbidity.Methods:The Chinese and English literature in databases of CNKI, Wanfang data and Web of science from inception to July 2022 were retrieved using "multimorbidity" and "multiple chronic conditions" as the search terms. The scientific knowledge mapping software VOSviewer was used to analyze the co-occurrence network of scientific knowledge from the aspects of countries, Chinese and English keywords,burst terms and existing research results; and the status quo and hot trends of studies on multimorbidity at home and abroad were summarized and compared.Results:A total of 251 Chinese publications and 6 351 English publications were included. From the perspective of research trends, the overall trend of domestic and international publications showed a fluctuating upward trend in general, but the pace of development was different. The cooperation network represented by the United States, England, Canada, China, Japan, Australia and other countries was the largest regional cooperation network. Germany, the Netherlands, the United States, Australia and other countries were the first regions to carry out studies on multimorbidity. Studies on multimorbidity in China mainly focused on three topics: diagnosis, treatment and care of multimorbidity, common disease management of multimorbidity, and research methods of multimorbidity. The English literature mainly focused on the clustering of three topics: multi-disease co-diagnosis and care research, multi-disease co-management model research, and multimorbidity related research. The analysis of burst terms indicated the research focus and trend change in different time periods. The results of the outburst word analysis showed that the recent research hotspots of multimorbidity were public health, machine learning, geriatric medicine and so on.Conclusions:The number of studies on the multimorbidity is rapidly increasing both domestically and internationally, and related research in China is still in the early stages of development. In terms of research hotspots, the research of multimorbidity has gradually shifted from phenomenon description to topics such as medical services and research methods of multimorbidity.
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Objective To make an exhaustive study of the evolution,status quo and future developments of wearable technologies for monitoring of exercise across the world via knowledge graphs in order to provide reference for related research in China's military.Methods Data on wearable technologies for monitoring of exercise collected from literature that was retrieved from Web of Science was used as the subject.Bibliometrix and other visual analysis softwares were used to construct knowledge graphs.The essential characteristics of developments of wearable technologies for monitoring of exercise were explored in terms of trends of publication,co-occurrence networks and co-occurrence of key words.Results The field of wearable technologies for monitoring of exercise was growing fast.Institutional cooperation was characterized by intraregional cooperation.The United States held an important position in the global innovation cooperation network.Conclusion As the leading author of co-occurrence network,Professor Zhonglin Wang has contributed greatly to the collaboration between research teams.Artificial intelligence,big data,cloud computing and other technologies have become hotspots in this field.The application and development of new materials has gone a long way towards making monitoring devices thin,skin-friendly and traceless.
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Objective To analyze the literature on the application of infrared technology in acupuncture and moxibustion at home and abroad by using bibliometrics and visualization software,discuss the research status,main forces,frontier hotspots and dynamic trends,and provide reference for promoting the cross fusion application of infrared technology in acupuncture and moxibustion research.Methods In this study,CiteSpace and VOSviewer were used to analyze the number of articles,authors,institutions and keywords of 478 articles screened from CNKI and 188 articles screened from Web of Science Core Collection database in the field of acupuncture and moxibustion,drawing the visual map of authors,institutions and keywords.Cluster,co-occurrence and time superposition analysis of keywords were made at the same time.Results The research on the application of infrared technology in acupuncture and moxibustion started earlier in China,while the international research started later.Xu Jinxin,Shen Xueyong,Pan Xiaohua and Ding Guanghong have done a lot of work in the cross research of infrared technology and acupuncture and moxibustion.Internationally,Litscher gerhard,Shen xueyong and Yoo ho-ryong are the main authors.The Fujian Academy of Traditional Chinese Medicine,Shanghai University of Traditional Chinese Medicine and Beijing University of Traditional Chinese Medicine have the highest number of papers;Internationally,Med Univ Graz,Daejeon Univ and Korea Inst Oriental Med are the main research institutions.The hot spots of visualization discovery are the application of infrared thermal imaging technology to diagnose and evaluate the clinical efficacy of acupuncture related therapies,the assistance of infrared therapeutic effects in acupuncture and moxibustion to enhance the clinical efficacy and product transformation development,the exploration of the meridian along the line development phenomenon,the infrared spectral characteristics of meridians and acupoints to assist in disease diagnosis,the study of infrared radiation spectral characteristics of moxibustion,and the functional near-infrared spectral imaging study of acupuncture and moxibustion therapy.Conclusion The cross fusion of infrared technology and acupuncture covers both diagnosis and clinical aspects,involving theoretical research and applied research.At present,it is mainly carried out around six hot spots.The application research of infrared technology in the field of acupuncture and moxibustion has great development potential,which is worthy of more in-depth cross fusion research and cooperation between multiple institutions and personnel;In the future,infrared meridian and acupoint diagnostic equipment,the introduction of new infrared technology and the molecular mechanism of acupuncture meridian specific infrared phenomenon will have broad prospects.
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Objective To refine and summarize the research status and development trend of organ donation discipline in China. Methods Relevant Chinese and English literatures related to organ donation were searched from China National Knowledge Infrastructure (CNKI) and Web of Science core collection database from January 1, 2018 to December 31, 2022. Visual analysis was performed by the CiteSpace software from the number of published articles, keywords, journal source distribution, cooperation network of core authors, main research institutions, and citation of key literatures, etc. Results A total of 792 articles were published from 2018 to 2022, with an average annual number of 158 articles, which showed a rapidly upward trend. Among them, 182 articles were published in the form of postgraduate dissertation, accounting for 23%. Common keywords included organ transplantation, brain death, cardiac death, willingness/cognition/attitude, legal system, influencing factor/risk factor, infection/complication, Organ Procurement Organization, prognosis/quality, education for college students/medical students, extracorporeal membrane oxygenation, children, ischemia-reperfusion injury, donor-derived infection, ethics, expended criteria donor, nursing and coordinator, etc. Keyword clustering hotspots focused on the theme of “organ donation” and branched into multiple disciplines. The publications of research results were characterized with pluralism and diversity, and the research contents were centered on medicine and spanned a wide range of disciplines. A large proportion of researches were published by the teams from large-scale organ transplantation institutions, and relatively close cooperative relationship was formed within the institutions. However, the intensity of cooperation among different institutions was relatively low, and the cooperative relationship among authors was insufficient, which failed to form an intimate academic network. The top five countries worldwide regarding the number of published articles were the U.S. (n=940), U.K. (n=377), Spain (n=263), Canada (n=241) and China (n=181), indicating that the achievements of Chinese researchers have been gradually recognized in the international academic community. Conclusions From the quantity and content of published articles in recent years, “organ donation” has laid certain research foundation in China. It is one of the topics concerned and widely studied by multiple academic communities in China. Relevant research issues have multidisciplinary, plural and diverse characteristics.
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ObjectiveTo analyze the research hotspots and development trends of postpartum rehabilitation at home and abroad in the past ten years. MethodsCiteSpace 6.2.R2 was used to analyze the co-occurrence, cluster, and bursting of keywords of the relevant literature in the field of postpartum rehabilitation in CNKI and Web of Science (WOS) in the past ten years. ResultsTotally, 2 686 Chinese papaers were included in CNKI and 1 247 English papers were included in WOS. Both databases showed an increasing trend in the number of publications related to the field of postpartum rehabilitation, but the overall number of publications in CNKI grew faster and the total number of publications was more than that in WOS. For CNKI, there were 455 nodes, 1 102 links, with a density of 0.010 7; nine clusters were obtained; the bursting keywords showed that the diseases of concern shifted from breast distension and pain to pelvic floor diseases, and the hot spots of treatment methods shifted from Chinese medicine to electrical stimulation, biofeedback, and then pelvic floor training. For WOS, there were 463 nodes, 1 633 connected lines, with a density of 0.015 3; 14 clusters were obtained; the bursting keywords showed that the disease hotspots of concern shifted from anal prolapse and postpartum hemorrhage to organ prolapse, the hotspots of treatment methods shifted from analgesia to exercise, and the focus of research methods shifted from trial to qualitative research and meta-analysis. ConclusionDomestic postpartum rehabilitation started later than foreign countries. Although certain research results have been achieved, there is still a certain gap compared with the development of foreign postpartum rehabilitation.