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Zhu R, Niu Y, Xu H, Wang S, Mao J, Lei Y, Xiong X, Zhou W, Guo L. Traditional Chinese Exercises for Cardiovascular Diseases: A Bibliometric Analysis. Percept Mot Skills 2024; 131:514-536. [PMID: 38349750 DOI: 10.1177/00315125241230599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
Traditional Chinese exercises (TCEs) have great value in the prevention and effective treatment of cardiovascular diseases (CVD). Our purpose in this study was to summarize present research trends and future directions regarding the link between TCEs and CVD by bibliometrics analysis. We searched the Web of Science Core Collection (WoSCC) for all original articles and reviews on TCEs for CVD published in English before August 7, 2022 using CiteSpace 5.8.R3 and Microsoft Excel 2019 software, and we displayed the results in the form of network maps, line graphs, and tables. We initially obtained 725 articles. Our results showed that the United States was the most influential country in this line of research, with Harvard University the most prolific institution in the field, and, Evidence-Based Complementary and Alternative Medicine was the most productive journal for these articles. The highest-frequency keywords in this research area were Tai Chi, exercise, blood pressure, quality of life, and older adult. Additionally, important research topics included heart rate variability, quality of life, meta-analysis, Baduanjin exercise, and breathing exercise. In addition, our results revealed that among all the TCEs, Tai Chi, Baduanjin, and Qigong emerged as the most extensively studied. However, it's important to note our exclusive focus on literature published in English may have led to our missing important results. Future investigators should broaden their search to include other databases and languages to present a still more comprehensive overview of this field.
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Affiliation(s)
- Ruiting Zhu
- School of Nursing, Jilin University, Changchun, China
| | - Yirou Niu
- School of Nursing, Jilin University, Changchun, China
| | - Haiyan Xu
- School of Nursing, Jilin University, Changchun, China
| | - Saikun Wang
- School of Nursing, Jilin University, Changchun, China
| | - Jing Mao
- School of Nursing, Jilin University, Changchun, China
| | - Yangyang Lei
- School of Nursing, Jilin University, Changchun, China
| | - Xuance Xiong
- Medical College, Beihua University, Jilin, China
| | - Wei Zhou
- Department of Clinical Laboratory, The First Hospital of Jilin University, Changchun, China
| | - Lirong Guo
- School of Nursing, Jilin University, Changchun, China
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Wang X, Wu J, Ye H, Zhao X, Zhu S. Research Landscape of Physiologically Based Pharmacokinetic Model Utilization in Different Fields: A Bibliometric Analysis (1999-2023). Pharm Res 2024; 41:609-622. [PMID: 38383936 DOI: 10.1007/s11095-024-03676-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/05/2024] [Indexed: 02/23/2024]
Abstract
PURPOSE The physiologically based pharmacokinetic (PBPK) modeling has received increasing attention owing to its excellent predictive abilities. However, there has been no bibliometric analysis about PBPK modeling. This research aimed to summarize the research development and hot points in PBPK model utilization overall through bibliometric analysis. METHODS We searched for publications related to the PBPK modeling from 1999 to 2023 in the Web of Science Core Collection (WoSCC) database. The Microsoft Office Excel, CiteSpace and VOSviewers were used to perform the analyses. RESULTS A total of 4,649 records from 1999 to 2023 were identified, and the largest number of publications focused in the period 2018-2023. The United States was the leading country, and the Environmental Protection Agency (EPA) was the leading institution. The journal Drug Metabolism and Disposition published and co-cited the most articles. Drug-drug interactions, special populations, and new drug development are the main topics in this research field. CONCLUSION We first visualize the research landscape and hotspots of the PBPK modeling through bibliometric methods. Our study provides a better understanding for researchers, especially beginners about the dynamization of PBPK modeling and presents the relevant trend in the future.
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Affiliation(s)
- Xin Wang
- Department of Pharmacy, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuzhong District, Chongqing, 400016, China
| | - Jiangfan Wu
- School of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Hongjiang Ye
- Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Xiaofang Zhao
- School of Pharmacy, Chongqing Medical University, Chongqing, China
- Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital, Guizhou, 556000, China
| | - Shenyin Zhu
- Department of Pharmacy, The First Affiliated Hospital of Chongqing Medical University, No. 1, Youyi Road, Yuzhong District, Chongqing, 400016, China.
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Zhang L, Yao Q, Hu J, Qiu B, Xiao Y, Zhang Q, Zeng Y, Zheng S, Zhang Y, Wan Y, Zheng X, Zeng Q. Hotspots and trends of microglia in Alzheimer's disease: a bibliometric analysis during 2000-2022. Eur J Med Res 2024; 29:75. [PMID: 38268044 PMCID: PMC10807212 DOI: 10.1186/s40001-023-01602-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 12/17/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Alzheimer's disease is one common type of dementia. Numerous studies have suggested a correlation between Alzheimer's disease and inflammation. Microglia mainly participate in the inflammatory response in the brain. Currently, ample evidence has shown that microglia are closely related to the occurrence and development of Alzheimer's disease. OBJECTIVE We opted for bibliometric analysis to comprehensively summarize the advancements in the study of microglia in Alzheimer's disease, aiming to provide researchers with current trends and future research directions. METHODS All articles and reviews pertaining to microglia in Alzheimer's disease from 2000 to 2022 were downloaded through Web of Science Core Collection. The results were subjected to bibliometric analysis using VOSviewer 1.6.18 and CiteSpace 6.1 R2. RESULTS Overall, 7449 publications were included. The number of publications was increasing yearly. The United States has published the most publications. Harvard Medical School has published the most papers of all institutions. Journal of Alzheimer's Disease and Journal of Neuroscience were the journals with the most studies and the most commonly cited, respectively. Mt Heneka is the author with the highest productivity and co-citation. After analysis, the most common keywords are neuroinflammation, amyloid-beta, inflammation, neurodegeneration. Gut microbiota, extracellular vesicle, dysfunction and meta-analysis are the hotspots of research at the present stage and are likely to continue. CONCLUSION NLRP3 inflammasome, TREM2, gut microbiota, mitochondrial dysfunction, exosomes are research hotspots. The relationship between microglia-mediated neuroinflammation and Alzheimer's disease have been the focus of current research and the development trend of future research.
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Affiliation(s)
- Lijie Zhang
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China
| | - Qiuru Yao
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Nursing, Southern Medical University, Guangzhou, China
| | - Jinjing Hu
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China
| | - Baizhi Qiu
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Nursing, Southern Medical University, Guangzhou, China
| | - Yupeng Xiao
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China
| | - Qi Zhang
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China
| | - Yuting Zeng
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shuqi Zheng
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China
| | - Youao Zhang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Yantong Wan
- College of Anesthesiology, Southern Medical University, Guangzhou, China.
| | - Xiaoyan Zheng
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China.
| | - Qing Zeng
- Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
- School of Rehabilitation Sciences, Southern Medical University, Guangzhou, China.
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Zhang H, Chen Y, Jiang X, Gu Q, Yao J, Wang X, Wu J. Unveiling the landscape of cytokine research in glioma immunotherapy: a scientometrics analysis. Front Pharmacol 2024; 14:1333124. [PMID: 38259287 PMCID: PMC10800575 DOI: 10.3389/fphar.2023.1333124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024] Open
Abstract
Background: Cytokines modulate the glioma tumor microenvironment, influencing occurrence, progression, and treatment response. Strategic cytokine application may improve glioma immunotherapy outcomes. Gliomas remain refractory to standard therapeutic modalities, but immunotherapy shows promise given the integral immunomodulatory roles of cytokines. However, systematic evaluation of cytokine glioma immunotherapy research is absent. Bibliometric mapping of the research landscape, recognition of impactful contributions, and elucidation of evolutive trajectories and hot topics has yet to occur, potentially guiding future efforts. Here, we analyzed the structure, evolution, trends, and hotspots of the cytokine glioma immunotherapy research field, subsequently focusing on avenues for future investigation. Methods: This investigation conducted comprehensive bibliometric analyses on a corpus of 1529 English-language publications, from 1 January 2000, to 4 October 2023, extracted from the Web of Science database. The study employed tools including Microsoft Excel, Origin, VOSviewer, CiteSpace, and the Bibliometrix R package, to systematically assess trends in publication, contributions from various countries, institutions, authors, and journals, as well as to examine literature co-citation and keyword distributions within the domain of cytokines for glioma immunotherapy. The application of these methodologies facilitated a detailed exploration of the hotspots, the underlying knowledge structure, and the developments in the field of cytokines for glioma immunotherapy. Results: This bibliometric analysis revealed an exponential growth in annual publications, with the United States, China, and Germany as top contributors. Reviews constituted 17% and research articles 83% of total publications. Analysis of keywords like "interleukin-13," "TGF-beta," and "dendritic cells" indicated progression from foundational cytokine therapies to sophisticated understanding of the tumor microenvironment and immune dynamics. Key research avenues encompassed the tumor microenvironment, epidermal growth factor receptor, clinical trials, and interleukin pathways. This comprehensive quantitative mapping of the glioma immunotherapy cytokine literature provides valuable insights to advance future research and therapeutic development. Conclusion: This study has identified remaining knowledge gaps regarding the role of cytokines in glioma immunotherapy. Future research will likely focus on the tumor microenvironment, cancer vaccines, epidermal growth factor receptor, and interleukin-13 receptor alpha 2. Glioma immunotherapy development will continue through investigations into resistance mechanisms, microglia and macrophage biology, and interactions within the complex tumor microenvironment.
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Affiliation(s)
- Hongyu Zhang
- Department of Neurosurgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ying Chen
- Gamma Knife Center, Department of Oncology, Department of Neurological Surgery, Tianjin Huanhu Hospital, Tianjin Medical University, Tianjin, China
| | - Xinzhan Jiang
- Department of Neurobiology, Harbin Medical University, Harbin, China
| | - Qiang Gu
- Department of Neurosurgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jiahao Yao
- Department of Neurosurgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xuefeng Wang
- Department of Neurosurgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jianghua Wu
- School of Nursing, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, Shandong, China
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Wei J, Shu Y, Wang Y, Liu H. Bibliometric and visualized analysis of diabetic macular edema. Indian J Ophthalmol 2024; 72:S66-S74. [PMID: 38131545 PMCID: PMC10833150 DOI: 10.4103/ijo.ijo_399_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/10/2023] [Accepted: 07/31/2023] [Indexed: 12/23/2023] Open
Abstract
PURPOSE Our aim was to identify recent research trends on diabetic macular edema (DME) and focus on publications from different countries, institutions, and authors. METHODS We retrieved and analyzed data from January 1, 2003 to December 31, 2022 on the DME research field from the Web of Science Core Collection (WoSCC) database. Microsoft Excel and VOSviewer were applied to perform visualization analysis and evaluate the trends. RESULTS A total of 4482 publications were identified, and the annual global publications increased steadily, from 36 to 390, during this period. The United States (1339 publications, 71,754 citations), Johns Hopkins University (176 publications, 17,015 citations), and Bressler NM (76 publications, 9621 citations) were the most influential and productive countries, institutions, and authors, respectively. The top 100 keywords were classified into five clusters: (1) therapy and adverse effects of DME; (2) clinical biomarkers of DME; (3) mechanistic research on DME; (4) improving bioavailability and efficacy; and (5) early diagnosis of diabetic complications. "Diabetic macular edema," "retinopathy," "ranibizumab," and "optical coherence tomography angiography" were the most frequent keywords. Regarding the average appearing years (AAYs) of the keywords, "deep learning" (AAY:2020.83), "optical coherence tomography angiography" (AAY:2019.59), "intravitreal Aflibercept" (AAY:2019.29), and "dexamethasone implant" (AAY:2019.20) were recognized as the hotspots of the DME research area in the short run. CONCLUSION In the past two decades, the United States was in master status in DME research. Although intravitreal drug injection has been the mainstream therapy for a long time, the effectiveness of different drugs, such as dexamethasone, new solutions for drug delivery, such as intravitreal implantation, and more accurate tools for the classification and follow-up of DME patients, such as deep learning systems, are still research hotspots.
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Affiliation(s)
- Jin Wei
- Department of Ophthalmology, Shanghai General Hospital (Shanghai First People's Hospital), Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai, China
- Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, China
- Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China
- National Clinical Research Center for Eye Diseases, Shanghai, China
| | - Yiyang Shu
- Department of Ophthalmology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yimin Wang
- Department of Ophthalmology, Shanghai General Hospital (Shanghai First People's Hospital), Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai, China
- Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, China
- Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China
- National Clinical Research Center for Eye Diseases, Shanghai, China
| | - Haiyun Liu
- Department of Ophthalmology, Shanghai General Hospital (Shanghai First People's Hospital), Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai, China
- Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai, China
- Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China
- National Clinical Research Center for Eye Diseases, Shanghai, China
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Yuan Y, Su Y, Wu Y, Xue Y, Zhang Y, Zhang Y, Zheng M, Chang T, Qu Y, Zhao T. Knowledge structure and hotspots research of glioma immunotherapy: a bibliometric analysis. Front Oncol 2023; 13:1229905. [PMID: 37671057 PMCID: PMC10476340 DOI: 10.3389/fonc.2023.1229905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/03/2023] [Indexed: 09/07/2023] Open
Abstract
Background Glioma is the most common primary brain tumor. Traditional treatments for glioma include surgical resection, radiotherapy, chemotherapy, and bevacizumab therapy, but their efficacies are limited. Immunotherapy provides a new direction for glioma treatment. This study aimed to summarize the knowledge structure and research hotspots of glioma immunotherapy through a bibliometric analysis. Method Publications pertaining to glioma immunotherapy published during the period from 1st January 1990 to 27th March 2023 were downloaded from the Web of Science Core Collection (WoSCC). Bibliometric analysis and visualization were performed using the CiteSpace, VOSviewer, Online Analysis Platform of Literature Metrology, and R software. The hotspots and prospects of glioma immunotherapy research were illustrated via analyzing the countries, institutions, journals, authors, citations and keywords of eligible publications. Results A total of 1,929 publications pertaining to glioma immunotherapy in 502 journals were identified as of 27th March 2023, involving 9,505 authors from 1,988 institutions in 62 countries. Among them were 1,285 articles and 644 reviews. Most of publications were produced by the United States. JOURNAL OF NEURO-ONCOLOGY published the majority of publications pertaining to glioma immunotherapy. Among the authors, Lim M contributed the largest number of publications. Through analyzing keyword bursts and co-cited references, immune-checkpoint inhibitors (ICIs) were identified as the research focus and hotspot. Conclusion Using a bibliometric analysis, this study provided the knowledge structure and research hotspots in glioma immunotherapy research during the past 33 years, with ICIs staying in the current and future hotspot. Our findings may direct the research of glioma immunotherapy in the future.
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Affiliation(s)
- Yexin Yuan
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yue Su
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yingxi Wu
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yafei Xue
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yunze Zhang
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yangyang Zhang
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Min Zheng
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Ting Chang
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yan Qu
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Tianzhi Zhao
- Department of Neurosurgery, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
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Lutter M, Rudolf H, Lenz R, Hotfiel T, Tischer T. What makes an orthopaedic paper highly citable? A bibliometric analysis of top orthopeadic journals with 10-year follow up. J Exp Orthop 2023; 10:78. [PMID: 37540335 PMCID: PMC10403482 DOI: 10.1186/s40634-023-00631-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 06/16/2023] [Indexed: 08/05/2023] Open
Abstract
PURPOSE To examine a series of papers from top ranked orthopaedic journals with respect to the number of citations over a 10-year observation period to identify factors that lead to high citation rates. METHODS The Web of Science database was consulted to identify all published papers from the first-year term of 2010 (January-May) from four top orthopaedic journals: AJSM, Arthroscopy, JBJS Am and KSSTA. The database was used to analyze and compare the papers with respect to their characteristics and citations up to 2019. Basic information for each paper was collected including the author, country, study type and average citations per year (ACY). The most (Top20%) and least (Bottom20%) frequently cited papers were identified and differences were extracted. RESULTS Five hundred sixteen papers were included with a total of 19,261 citations. Most of the published papers were from the United States (n = 245). On average, a paper received 37.3 citations over the 10-year observation period. The most cited paper was cited 322 times. The most cited study type was randomized controlled trial (RCT) (Ø80.8). The Top20% papers were cited 37 times more often than the Bottom20%. Among the Top20%, the largest group was cohort study (n = 20) followed by case series (n = 19). Among others, the number of authors, the number of keywords and the number of references significantly correlated with the number of citations (p < 0.001). CONCLUSIONS Factors influencing citation frequency were identified.
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Affiliation(s)
- Mirjam Lutter
- Department of Orthopaedic Surgery, University Medical Center Rostock, Rostock, Germany.
| | - Henrik Rudolf
- Institute for Biostatistics and Informatics in Medicine and Ageing Research, University Medical Center Rostock, Rostock, Germany
| | - Robert Lenz
- Department of Orthopaedic Surgery, University Medical Center Rostock, Rostock, Germany
| | - Thilo Hotfiel
- Center for Musculoskeletal Surgery Osnabrück (OZMC), Klinikum Osnabrück, Osnabrück, Germany
| | - Thomas Tischer
- Department of Orthopaedic Surgery, University Medical Center Rostock, Rostock, Germany
- Department of Orthopaedic and Trauma Surgery, Waldkrankenhaus, Erlangen, Germany
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Zhang Y, Lu L, Zheng R. Emerging trends and focus on immune checkpoint inhibitors for non-small cell lung cancer treatment: visualization and bibliometric analysis. Front Pharmacol 2023; 14:1140771. [PMID: 37214445 PMCID: PMC10192761 DOI: 10.3389/fphar.2023.1140771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/24/2023] [Indexed: 05/24/2023] Open
Abstract
Introduction: Lung cancer is the leading cause of cancer-related deaths worldwide, and non-small cell lung carcinoma (NSCLC) accounts for approximately 80% of all cases. Immune checkpoint inhibitors (ICIs) are widely used to treat NSCLC owing to their remarkable efficacy. In this study, we analyzed the scientific collaboration network, defined the hotspots of research on the use of ICIs for NSCLC treatment, analyzed its evolution over the past few years, and forecasted the field's future development using bibliometric analysis and a graphical study. Methods: Research articles and reviews regarding ICIs for NSCLC were retrieved and obtained from the Web of Science Core Collection on 26 September 2022. CtieSpace and VOSviewer were thereafter used to conduct the bibliometric and knowledge-map analysis. Results: We included 8,149 articles for this literature analysis. Our analysis showed that the USA had the highest number of publications and citations. We also noted that research trends in this field have changed drastically over the past 20 years, from the early development of ICIs, such as CTLA-4 inhibitors, to the development of recent ones, such as PD-1 and PD-L1 blockers. Further, the focus of research in this field has also gradually shifted from mechanisms to treatment effects and adverse events, suggesting that the field is maturing. Clinical applications are also being explored, including studies on how to enhance efficacy, reduce adverse effects, and expand to other specific cancer types. Conclusion: To the best of our knowledge, this is the first study to construct a comprehensive knowledge map on ICIs for NSCLC. It can help researchers rapidly grasp the status and focus of current research in this area, offer direction, and serve as a reference for conducting similar studies.
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Affiliation(s)
- Yue Zhang
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- Liaoning Clinical Research Center for Laboratory Medicine, Shenyang, China
| | - Lishan Lu
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- Liaoning Clinical Research Center for Laboratory Medicine, Shenyang, China
| | - Rui Zheng
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
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Tan Y, Zhang C, Li D, Huang J, Liu Z, Chen T, Zou X, Qin B. Bibliometric and visualization analysis of global research trends on immunosenescence (1970-2021). Exp Gerontol 2023; 173:112089. [PMID: 36646295 DOI: 10.1016/j.exger.2023.112089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND Immunosenescence, the aging of the immune system, leads to a decline in the body's adaptability to the environment and plays an important role in various diseases. Immunosenescence has been widely studied in recent years. However, to date, no relevant bibliometric analyses have been conducted. This study aimed to analyze the foundation and frontiers of immunosenescence research through bibliometric analysis. METHODS Articles and reviews on immunosenescence from 1970 to 2021 were obtained from the Web of Science Core Collection. Countries, institutions, authors, journals, references, and keywords were analyzed and visualized using VOSviewer and CiteSpace. The R language and Microsoft Excel 365 were used for statistical analyses. RESULTS In total, 3763 publications were included in the study. The global literature on immunosenescence research has increased from 1970 to 2021. The United States was the most productive country with 1409 papers and the highest H-index. Italy had the highest average number of citations per article (58.50). Among the top 10 institutions, 50 % were in the United States. The University of California was the most productive institution, with 159 articles. Kroemer G, Franceschi C, Goronzy JJ, Solana R, and Fulop T were among the top 10 most productive and co-cited authors. Experimental Gerontology (n = 170) published the most papers on immunosenescence. The analysis of keywords found that current research focuses on "inflammaging", "gut microbiota", "cellular senescence", and "COVID-19". CONCLUSIONS Immunosenescence research has increased over the years, and future cooperation and interaction between countries and institutions must be expanded. The connection between inflammaging, gut microbiota, age-related diseases, and immunosenescence is a current research priority. Individualized treatment of immunosenescence, reducing its negative effects, and promoting healthy longevity will become an emerging research direction.
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Affiliation(s)
- Yao Tan
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Chuanhe Zhang
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Deshuang Li
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Jianguo Huang
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Ziling Liu
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Tianyu Chen
- Medical Department, Wuxi Second People's Hospital, Wuxi, China
| | - Xuyan Zou
- Changsha Aier Eye Hospital, Aier Eye Hospital Group, Changsha, China.
| | - Bo Qin
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China; Shenzhen Aier Ophthalmic Technology Institute, Shenzhen, China.
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10
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Yao H, Liu S, Zhang Z, Xiao Z, Li D, Yi Z, Huang Y, Zhou H, Yang Y, Zhang W. A bibliometric analysis of sepsis-induced myocardial dysfunction from 2002 to 2022. Front Cardiovasc Med 2023; 10:1076093. [PMID: 36793476 PMCID: PMC9922860 DOI: 10.3389/fcvm.2023.1076093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/09/2023] [Indexed: 01/31/2023] Open
Abstract
Background Sepsis-induced myocardial dysfunction (SIMD) has a significant contribution to sepsis-caused death in critically ill patients. In recent years, the number of published articles related to SIMD has increased rapidly. However, there was no literature that systematically analyzed and evaluated these documents. Thus, we aimed to lay a foundation for researchers to quickly understand the research hotspots, evolution processes and development trends in the SIMD field via a bibliometric analysis. Methods Articles related to SIMD were retrieved and extracted from the Web of Science Core Collection on July 19th, 2022. CiteSpace (version 6.1.R2) and VOSviewer (version 1.6.18) were used for performing visual analysis. Results A total of 1,076 articles were included. The number of SIMD-related articles published each year has increased significantly. These publications mainly came from 56 countries, led by China and the USA, and 461 institutions, but without stable and close cooperation. As authors, Li Chuanfu published the most articles, while Rudiger Alain had the most co-citations. Shock was the journal with the most studies, and Critical Care Medicine was the most commonly cited journal. All keywords were grouped into six clusters, some of which represented the current and developing research directions of SIMD as the molecular mechanisms. Conclusion Research on SIMD is flourishing. It is necessary to strengthen cooperation and exchanges between countries and institutions. The molecular mechanisms of SIMD, especially oxidative stress and regulated cell death, will be critical subjects in the future.
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Affiliation(s)
- Hanyi Yao
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China,Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Shufang Liu
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhiyu Zhang
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zixi Xiao
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Dongping Li
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China,Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhangqing Yi
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China,Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yuyang Huang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Haojie Zhou
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yifeng Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China,Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Weizhi Zhang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China,Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital, Central South University, Changsha, China,*Correspondence: Weizhi Zhang,
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Yuan R, Tan Y, Sun PH, Qin B, Liang Z. Emerging trends and research foci of berberine on tumor from 2002 to 2021: A bibliometric article of the literature from WoSCC. Front Pharmacol 2023; 14:1122890. [PMID: 36937842 PMCID: PMC10021304 DOI: 10.3389/fphar.2023.1122890] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/03/2023] [Indexed: 03/06/2023] Open
Abstract
Background: Cancer, also known as a malignant tumor, is caused by the activation of oncogenes, which leads to the uncontrolled proliferation of cells that results in swelling. According to the World Health Organization (WHO), cancer is one of the main causes of death worldwide. The main variables limiting the efficacy of anti-tumor treatments are side effects and drug resistance. The search for natural, safe, low toxicity, and efficient chemical compounds in tumor research is essential. Berberine is a pentacyclic isoquinoline quaternary ammonium alkaloid isolated from Berberis and Coptis that has long been used in clinical settings. Studies in recent years have reported the use of berberine in cancer treatment. In this study, we performed a bibliometric analysis of berberine- and tumor-related research. Materials and methods: Relevant articles from January 1, 2002, to December 31, 2021, were identified from the Web of Science Core Collection (WOSCC) of Clarivate Analytics. Microsoft Excel, CiteSpace, VOSviewer, and an online platform were used for the literary metrology analysis. Results: A total of 1368 publications had unique characteristics. Publications from China were the most common (783 articles), and Y. B. Feng (from China) was the most productive author, with the highest total citations. China Medical University (Taiwan) and Sun Yat-sen University (China) were the two organizations with the largest numbers of publications (36 each). Frontiers in Pharmacology was the most commonly occurring journal (29 articles). The present body of research is focused on the mechanism, molecular docking, and oxidative stress of berberine in tumors. Conclusion: Research on berberine and tumors was thoroughly reviewed using knowledge map and bibliometric methods. The results of this study reveal the dynamic evolution of berberine and tumor research and provide a basis for strategic planning in cancer research.
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Affiliation(s)
- Runzhu Yuan
- School of Medicine, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People’s Hospital, Shenzhen, China
| | - Yao Tan
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
| | - Ping-Hui Sun
- Department of Thoracic Surgery, The Second Clinical Medical College of Jinan University, Shenzhen People’s Hospital, Shenzhen, China
| | - Bo Qin
- Shenzhen Aier Eye Hospital, Aier Eye Hospital, Jinan University, Shenzhen, China
- *Correspondence: Bo Qin, ; Zhen Liang,
| | - Zhen Liang
- Department of Geriatrics, The Second Clinical Medical College, Jinan University, Shenzhen People’s Hospital, Shenzhen, China
- *Correspondence: Bo Qin, ; Zhen Liang,
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