Evolutionary patterns and research frontiers in neoadjuvant immunotherapy: a bibliometric analysis

Mapping the rapid growth of multi-omics in tumor immunotherapy: Bibliometric evidence of technology convergence and paradigm shifts

This study aims to fill the knowledge gap in systematically mapping the evolution of omics-driven tumor immunotherapy research through a bibliometric lens. While omics technologies (genomics, transcriptomics, proteomics, metabolomics)provide multidimensional molecular profiling, their synergistic potential with immunotherapy remains underexplored in large-scale trend analyses. A comprehensive search was conducted using the Web of Science Core Collection for literature related to omics in tumor immunotherapy, up to August 2024. Bibliometric analyses, conducted using R version 4.3.3, VOSviewer 1.6.20, and Citespace 6.2, examined publication trends, country and institutional contributions, journal distributions, keyword co-occurrence, and citation bursts. This analysis of 9,494 publications demonstrates rapid growth in omics-driven tumor immunotherapy research since 2019, with China leading in output (63% of articles) yet exhibiting limited multinational collaboration (7.9% vs. the UK's 61.8%). Keyword co-occurrence and citation burst analyses reveal evolving frontiers: early emphasis on "PD-1/CTLA-4 blockade" has transitioned toward "machine learning," "multi-omics," and "lncRNA," reflecting a shift to predictive modeling and biomarker discovery. Multi-omics integration has facilitated the development of immune infiltration-based prognostic models, such as TIME subtypes, which have been validated across multiple tumor types, which inform clinical trial design (e.g. NCT06833723). Additionally, proteomic analysis of melanoma patients suggests that metabolic biomarkers, particularly oxidative phosphorylation and lipid metabolism, may stratify responders to PD-1 blockade therapy. Moreover, spatial omics has confirmed ENPP1 as a potential novel therapeutic target in Ewing sarcoma. Citation trends underscore clinical translation, particularly mutation-guided therapies. Omics technologies are transforming tumor immunotherapy by enhancing biomarker discovery and improving therapeutic predictions. Future advancements will necessitate longitudinal omics monitoring, AI-driven multi-omics integration, and international collaboration to accelerate clinical translation. This study presents a systematic framework for exploring emerging research frontiers and offers insights for optimizing precision-driven immunotherapy.

Global trends and research status in clonal hematopoiesis: a bibliometric analysis of the last 10 years

OBJECTIVE

Clonal hematopoiesis (CH) refers to the clonal expansion of hematopoietic stem cells caused by somatic mutations. CH is commonly observed in elderly individuals and is closely associated with myeloid malignancies as well as various non-malignant diseases. This study aims to explore the research trends and hotspots of CH using bibliometric analysis.

METHODS

Relevant studies were retrieved from the Web of Science Core Collection database based on predefined inclusion criteria. Bibliometric analysis and visualization were conducted using VOSviewer, CiteSpace, and R software.

RESULTS

A total of 851 studies were included. From 2014 to 2024, the annual number of publications showed a consistent upward trend. The United States was identified as the leading country in this field, contributing 53.7% of the total publications. Harvard Medical School and Benjamin L Ebert were recognized as the most influential institution and author, respectively. Blood was the most prolific journal, with the highest citation and H-index. Research on CH-related gene mutations and their association with the risk of acute myeloid leukemia is currently the most extensively studied area, while cardiovascular diseases and inflammation have emerged as recent research hotspots.

CONCLUSION

This study is the first to systematically analyze research related to CH using bibliometric methods. Our analysis reveals the overall landscape of CH research and identifies the most influential contributors in the field, including countries, institutions, authors, and journals. Moreover, we identify emerging research hotspots and key areas, highlighting potential avenues for exploration and innovation within the field of CH.

Mapping the knowledge domains of literature on hepatocellular carcinoma and liver failure: a bibliometric approach

Background

Hepatocellular carcinoma (HCC) accounts for 75-85% of primary liver cancers, with its incidence continually rising, posing a threat to socio-economic development. Currently, liver resection is the standard treatment for HCC. However, post-hepatectomy liver failure (PHLF) is a severe and formidable postoperative complication that increases patients' medical expenses and mortality risk. Additionally, liver failure can occur at any stage of HCC development, severely affecting patients' quality of life and prognosis.

Method

Using the Web of Science Core Collection, this bibliometric study analyzed English articles and reviews on HCC and liver failure from 2003 to 2023. Bibliometric tools like CiteSpace, VOSviewer, and R-studio were employed for data visualization and analysis, focusing on publication trends, citation metrics, explosive intensity, and collaborative networks. Use the Comparative Toxicogenomics and Genecards databases to screen for genes related to liver failure, and perform enrichment analyses using Gene Ontology, Kyoto Encyclopedia of Genes and Genomes, and PubMed on the identified differentially expressed genes.

Results

The study identified a significant increase in publications on HCC and liver failure, with key contributions from journals such as the World Journal of Gastroenterology and the Journal of Hepatology. The United States, China, and Japan were the leading countries in research output. Prominent authors and institutions, including Kudo Masatoshi and Sun Yat-sen University, were identified. Enrichment analysis showed drug metabolism, oxidative stress, lipid metabolism, and other pathways are closely related to this field. Research hotspots included risk prediction models and novel therapies.

Conclusion

This bibliometric analysis highlights the growing research interest and advancements in HCC and liver failure. Future research should focus on improving risk prediction, developing new therapies, and enhancing international collaboration to address these critical health issues.

The rising influence of lipid metabolism in lung cancer: a global research perspective

Background

Lung cancer is a prevalent malignant neoplasm globally and the leading cause of cancer-related mortality, posing a significant threat to human health and imposing a considerable societal burden. Researchers have recently focused more on lipid metabolism in lung cancer. However, to date, there has been no bibliometric analysis of lung cancer in relation to lipid metabolism. This study used bibliometric methods to analyze the link between lipid metabolism and lung cancer.

Methods

Publications on lung cancer and lipid metabolism from 1995 to 2024 were sourced from the Web of Science Core Collection (WoSCC). The Microsoft Excel, R-bibliometrix, CiteSpace, and VOSviewer software were used to analyze and visualize the data.

Results

In this study, a total of 535 publications were identified, with a marked increase in the number of publications observed post-2016. Both China and the United States exerted substantial influence in this domain. Notably, the Chinese Academy of Sciences and Huazhong University of Science and Technology have demonstrated leadership in various aspects of lipid metabolism research related to lung cancer. Professor Ana Ramirez de Molina and Frontiers in Oncology were the most productive authors and journals respectively. Besides, keywords like "lipid metabolism", "lung cancer", "expression", "metabolism" and "growth" were central to current research and are expected to continue driving future trends in lung cancer and metabolism studies.

Conclusions

Research on the relationship between lung cancer and lipid metabolism was still in its early stages. Targeting lipid metabolism in lung cancer represented a promising therapeutic strategy, as inhibiting key enzymes involved in lipid biosynthesis and uptake has the potential to impede cancer progression and mitigate drug resistance. This bibliometric study was the first to thoroughly summarize research trends and developments in this area over the past thirty years, providing scholars with updated insights and identifying future research directions.

Bibliometric analysis of nanoparticle research for diagnostics and therapeutics in hepatocellular carcinoma

OBJECTIVES

The aim of this study was to explore the bibliometric analysis of nanomaterials-based therapies for hepatocellular carcinoma as a means of assessing the current state of development and future trends in the field.

MATERIALS AND METHODS

Literature on hepatocellular carcinoma and nanomedicine interactions was searched from the core database of the Web of Science and bibliometric and visualisation analyses were performed using VOSviewer, CiteSpace and GraphPad Prism data analysis software. We focused on important keywords, countries, authors, affiliations, journals, and literature in the field of nanomaterials for HCC.

RESULTS

The search resulted in the finalization of 421 documents. The search resulted in the finalization of 421 documents. From 2008 to 2023, nanomedicine research in HCC has developed rapidly, and the number of published papers has steadily increased, increasing by about 2300%. There are currently 57 countries involved in research in this area. Among them, The USA had the strongest international cooperation network and cooperated most closely with China. Gene delivery and carbon nanotubes were early keywords, immunotherapy and nanocarriers are recent research hotspots. It is important that the selection of nanocarriers and drug delivery have become the core trends driving the development of hepatocellular carcinoma.

CONCLUSION

The combination of nanomaterials with traditional imaging techniques such as MRI can improve the early diagnosis rate of HCC. Nanomaterials can achieve precise targeting of cancer cells by encapsulating drugs, loading bioactive molecules or modifying specific targeting ligands, thus significantly improving drug efficacy and effectively reducing adverse reactions in therapy.

Graphene Oxide Research: Current Developments and Future Directions

Graphene oxide (GO), a pivotal derivative of graphene, has revolutionized nanotechnology with its tunable physicochemical properties and interdisciplinary applications in energy storage, environmental remediation, and biomedicine. Despite its exponential research growth, existing reviews remain fragmented, lacking holistic insights into evolving synthesis-application linkages, global collaboration patterns, and emerging convergence trends. This study bridges these gaps through a scientometric analysis of 14,124 peer-reviewed articles (2022-2025) from the Web of Science Core Collection, utilizing CiteSpace for co-occurrence network mapping, burst detection, and cluster analysis. Key findings reveal (1) a thematic shift from traditional synthesis optimization (e.g., Hummers' method) toward driven material design and sustainable applications like GO membranes for water purification; (2) China's dominance in publication output (38.5%) contrasts with the U.S. and Europe's leadership in global collaborations; (3) interdisciplinary journals such as Chemical Engineering Journal (centrality: 0.25) and emerging clusters like "circular economy" signal transformative priorities; and (4) critical gaps in scalability, ecological safety, and cost-effective production hinder industrial translation. This work provides a roadmap for aligning research with sustainability goals, fostering global partnerships, and accelerating innovations in scalable nanotechnology.

Global trends in esophageal cancer and metabolic syndrome research: bibliometric analysis and visualization from 1995 to 2024

PURPOSE

Metabolic syndrome (MetS) plays a key role in the progression of esophageal cancer (EC), yet few studies have comprehensively explored research trends on this topic. To fill this gap, this study analyzes global research developments, hotspots, and collaborations related to MetS and EC.

METHODS

A total of 1008 publications from 1995 to 2024 were analyzed using bibliometric tools like VOSviewer, CiteSpace, and the R package 'bibliometrix', drawing from the Web of Science Core Collection.

RESULTS

The analysis includes contributions from 5,183 researchers at 1500 institutions across 85 countries, with publications appearing in 411 journals. The United States, China, and the United Kingdom are leading in both publication volume and research impact. Karolinska Institutet emerged as a prominent contributor to this body of work. Key journals include the Diseases of the Esophagus and Gastroenterology. Main areas cover metabolic factors, metabolic surgery, adipokines, lifestyle risk factors, cirrhosis & portal hypertension. Emerging trends focus on "metabolic syndrome and EC risk", "inflammation and adipokines", "bariatric surgery and EC prevention", "post-surgical outcomes", "early detection strategies".

CONCLUSION

As the first comprehensive bibliometric study on MetS and EC, this research highlights metabolism-related factors driving EC progression. Future research should focus on clarifying MetS-EC mechanisms and developing prevention and treatment strategies.

The landscape of research on ferroptosis under hypoxic conditions: a bibliometric analysis

Background

Ferroptosis is a newly identified type of iron-dependent cell death that characterized by an increase in intracellular iron ions, which disrupt the balance of the cellular lipid peroxidation system, causing lipid peroxidation and ultimately resulting in cell death. Interestingly, ferroptosis is modulated by hypoxia and plays a role in hypoxia-related diseases. Therefore, we performed a bibliometric review of the Web of Science Core Collection (WoSCC) database to investigate the link between ferroptosis and hypoxia from January 2013 to December 2023.

Method

The core collection within the Web of Science bibliographic index was consulted to extract relevant articles and reviews. Data on publications, countries, institutions, authors, journals, citations, and keywords in the included studies were systematically analyzed using Microsoft Excel 2019 and CiteSpace 6.3.R1 software.

Result

A comprehensive analysis and visualization of 472 research papers on ferroptosis under hypoxic conditions published between 2013 and 2023 revealed emerging research hotspots and trends. Initially, a scarcity of studies existed in this field. However, this was succeeded by a significant increase in research interest in subsequent years, culminating in a peak of 204 publications in 2023. Research in this field focused primarily on the Asian region. Notably, research hotspots include diseases related to hypoxia, treatment therapy and pathogenesis. Among the researchers in this field, Supuran emerged as the most prolific author. Wuhan University was the leading institution in terms of research output, and China was the most prolific country in this area of study. Among the top ten journals ranked by the number of publications, nine were classified as Q1, indicating the high level of credibility of these studies. The research conducted by Stockwell et al., featured in the journal "Cell," currently has the most citations. Present scholarly pursuits are primarily focused on comprehending the mechanisms through which interventions affect hypoxia-related diseases through the ferroptosis pathway, as well as on probing and pinpointing prospective treatment targets.

Conclusion

This study highlights key areas of interest and emerging trends in ferroptosis research in the presence of hypoxic conditions, thus providing valuable insights for future directions of exploration for the diagnosis and treatment of hypoxia-related diseases.

Research trends of neoadjuvant therapy in lung cancer: a bibliometric analysis

BACKGROUND

Lung cancer is the most prevalent malignancy worldwide. Only a fraction of early-stage patients undergo radical surgery; however, many still experience recurrence and metastasis within 5 years postoperatively (approximately 30-75%). Neoadjuvant therapy has revolutionized the treatment approach for lung cancer, with a growing number of clinical trials investigating this modality. This study provides a comprehensive analysis of neoadjuvant therapy in lung cancer, intending to guide future research.

METHOD

To extract literature on neoadjuvant therapy for lung cancer published in the Web of Science Core Collection, spanning January 1, 2004, to December 31, 2023. Utilizing software tools including VOSviewer, CiteSpace, and GraphPad Prism to conduct bibliometric analysis and visualization studies on countries, institutions, journals, authors, co-cited references, and keywords in this field.

RESULTS

A sum of 6,085 research publications from 84 countries were analyzed, with the United States leading in publications on neoadjuvant therapy for lung cancer. The institution that publishes the most articles is the University of Texas System. The most published journal is Annals of Thoracic Surgery, while the most frequently co-cited journal is Journal of Clinical Oncology. Eight of the top ten co-cited references concern immune checkpoint inhibitors(ICIs). Keyword burst analysis indicates that the current research focuses and trends mainly center around four areas: ICIs, clinical trials, efficacy, and non-small cell lung cancer (NSCLC).

CONCLUSIONS

This is the first bibliometric study of neoadjuvant therapy in lung cancer. Over the past two decades, interest in this field has steadily increased, particularly since 2017. The United States is the largest contributor and has the highest number of publications in this field. Immune checkpoint inhibitors, clinical trials, efficacy, and NSCLC are hotspots in neoadjuvant therapy for lung cancer, both now and in the foreseeable future.

Hotspots and frontiers in patent foramen ovale research: a bibliometric and visualization analysis from 2003 to 2023

Background

Patent foramen ovale (PFO) is among the most common congenital heart defects. Over the last two decades, the number of research publications on PFO has increased. This study aims to identify and describe the current state, hotspots, and emerging trends in PFO research over the previous 20 years using bibliometric analysis and visual mapping.

Methods

The Web of Science Core Collection was searched for all publications on PFO research, which were then included in the study. CtieSpace, VOSviewer, and Excel software were used to visualize general information, publication output, countries/regions, authors, journals, influential papers, and keyword trends in this field.

Results

This comprehensive analysis included 14,495 publications from 6,190 institutions across 115 countries. The United States dominated with the highest number of publications (2,407) and international collaborations. Mas JL made significant contributions to the PFO field, while Meier B emerged as a leading author, publishing 81 articles during the past 20 years. There were strong international collaborations among countries, institutions, and authors. Stroke, Circulation, and the New England Journal of Medicine were the most cited journals, with 13,124, 10,136, and 9,867 citations, respectively.

Conclusions

This bibliometric study revealed that recent research frontiers primarily focused on the diagnosis and clinical management of patients with PFO. Future studies are expected to delve deeper into the biological mechanisms by which PFO contributes to stroke, the efficacy and limitations of PFO closure techniques, and the exploration of genetic variations associated with PFO and their roles in disease susceptibility.

Advancing insights: a bibliometric analysis of evolutionary patterns and research frontiers in ultrasound-derived quantitative assessment of skeletal muscle

Background

Quantitative ultrasound has emerged as a promising tool for measuring skeletal muscle mass and quality. Given the growing need for early detection of muscle dysfunction and sarcopenia, this study aims to provide a comprehensive bibliometric analysis of the current state of knowledge in this field, identifying key trends, gaps, and themes to guide future research and clinical applications.

Methods

A bibliometric analysis was performed on articles retrieved from the Science Citation Index-Expanded (SCI-EXPANDED) database within the Web of Science Core Collection up to April 28, 2024. The 'bibliometrix' R package was utilized to synthesize main findings, quantify the occurrences of top keywords, and visualize international collaboration networks. Keyword co-occurrence and co-authorship were analyzed utilizing VOSviewer. Additionally, CiteSpace facilitated the identification of cited references and keywords exhibiting highest citation bursts.

Results

A total of 3,379 publications were analyzed. The United States, Japan, and China emerged as the leading contributors to this field. The European Journal of Applied Physiology was identified as the most prolific journal, and Takashi Abe was distinguished for achieving the leading H-index. "Strength" and "reliability" topped the keyword frequency list. "Insulin resistance", "impact", "shear wave elastography", "risk", and "sarcopenia" were keywords that continued to burst as of 2024, which indicated the potential emerging research topics and future frontiers.

Conclusions

This bibliometric analysis, encompassing over forty years of literature on quantitative ultrasound assessment of skeletal muscle, delineated key contributions from countries, institutions, authors, and journals. The findings highlight the utility of quantitative ultrasound as a critical tool in assessing skeletal muscle mass and function, demonstrating its global impact and research trends.

Research trends and hotspots evolution of artificial intelligence for cholangiocarcinoma over the past 10 years: a bibliometric analysis

Objective

To analyze the research hotspots and potential of Artificial Intelligence (AI) in cholangiocarcinoma (CCA) through visualization.

Methods

A comprehensive search of publications on the application of AI in CCA from January 1, 2014, to December 31, 2023, within the Web of Science Core Collection, was conducted, and citation information was extracted. CiteSpace 6.2.R6 was used for the visualization analysis of citation information.

Results

A total of 736 publications were included in this study. Early research primarily focused on traditional treatment methods and care strategies for CCA, but since 2019, there has been a significant shift towards the development and optimization of AI algorithms and their application in early cancer diagnosis and treatment decision-making. China emerged as the country with the highest volume of publications, while Khon Kaen University in Thailand was the academic institution with the highest number of publications. A core group of authors involved in a dense network of international collaboration was identified. HEPATOLOGY was found to be the most influential journal in the field. The disciplinary development pattern in this domain exhibits the characteristic of multiple disciplines intersecting and integrating.

Conclusion

The current research hotspots primarily revolve around three directions: AI in the diagnosis and classification of CCA, AI in the preoperative assessment of cancer metastasis risk in CCA, and AI in the prediction of postoperative recurrence in CCA. The complementarity and interdependence among different AI applications will facilitate future applications of AI in the CCA field.

Panoramic quantitative and visualization-based bibliometric analysis of Mycoplasma pneumoniae

PURPOSE

Severe pneumonia, refractory pneumonia and extrapulmonary complications caused by mycoplasma pneumoniae infection were increasing, posing a serious threat to health. This study aimed to explore a breakthrough for further investigations in further.

METHODS

The Web of Science Core Collection was queried using the search term TS = "mycoplasma pneumoniae" for articles from January 1, 2009, to September 24, 2024. Bibliometric indicators were analyzed using VOSviewer, Pajek, and Scimago Graphica, while CiteSpace was utilized for visual analyses, including the contributions of different countries/regions, institutions, authorship patterns, journals, co-citations, keywords, and genes.

RESULTS

3,093 articles were collected and showed an increase interest in MPP research. China was the most prolific contributor, and the USA demonstrated the strongest collaboration willingness. The USA and China had the highest cooperation frequency and closest research relationship. The UK had the highest single-article citation count. Fudan University had the greatest total link strength. The top keywords were "Mycoplasma Pneumoniae" and "community-acquired pneumonia", with "children" being particularly prominent throughout the literatures. "risk factors" and "plastic bronchitis" may represent emerging hotspots in MPP research. Antibiotic therapy, herpes simplex virus infections, and serology detection were the high interest surrounding topics over past decade. mNGS, severe community-acquired pneumonia, co-infections of adenovirus or RSV may become focal points in future. CRP and IL-17 A represented significant genes among MP infection. Positive regulation of cytokine production played a critical role in MP infection.

CONCLUSION

This bibliometric analysis provides insights into its status, frontiers, and hotspots, offering essential guidance to address challenges in MP.

Research Hotspots and Trends in Acupuncture for Cancer:A bibliometric analysis from 2004 to 2024

Background

Acupuncture is increasingly recognized as a promising intervention modality in cancer treatment. Nevertheless, there has been a paucity of systematic analysis and visualisation of relevant publications through bibliometric methods. This paper conducts a bibliometric analysis of research on acupuncture within the realm of oncological applications, aiming to explore its prospects and emerging trends.

Methods

In this study, we analyzed 2117 documents obtained from the Web of Science Core Collection (WOSCC) to examine the correlations among authors, journals, institutions, countries, and keywords. This analysis was conducted using the Bibliometric R package, CiteSpace, and VOSviewer software.

Results

The evolution of acupuncture can be broadly divided into three time periods: 2004-2008, 2009-2017 and 2018-2024. The WOSCC retrieved 2117 publications on acupuncture for cancer over the past 20 years. Among the top 10 institutions, seven were from the United States, two from China, and one from Korea. Memorial Sloan Kettering Cancer Center had the highest number of publications. At the same time, the journal INTEGRATIVE CANCER THERAPIES published the most articles in this field. Keyword co-occurrence analysis revealed four distinct clusters: "Alternative and Complementary Medicine for Cancer", "Acupuncture for cancer-related fatigue and pain", "Acupressure for anxiety, depression, and insomnia", "Improving quality of life for breast cancer patients". The most recent keyword outbreaks included "sleep", "radiation induced xerostomia", "recovery", "insomnia", and "induced peripheral neuropathy." Breast cancer is the type of cancer for which acupuncture is most commonly used.

Conclusion

The future research focus will be on acupuncture as a treatment for sleep disorders, the alleviation of radiotherapy complications and the improvement of postoperative quality of life. Research on acupuncture in the field of breast cancer is more extensive compared to other cancers. Therefore, it is necessary to strengthen research on acupuncture in different cancer types.

Advances in gastrointestinal vascular bleeding disorders: Successful sirolimus treatment in colonic angioectasia

BACKGROUND

Gastrointestinal (GI) vascular bleeding disorders pose significant clinical challenges due to their complex pathogenesis and varied treatment responses. Despite advancements in diagnostic and therapeutic techniques, optimal management strategies remain elusive, necessitating further research.

AIM

To assess research trends and clinical advancements in GI vascular bleeding disorders, highlighting key themes and therapeutic progress.

METHODS

A bibliometric analysis was conducted using the Web of Science Core Collection database, reviewing publications from 2000 to 2024 to identify trends, high-frequency keywords, and key contributions from leading research institutions. In addition, a case study highlighted the effective application of sirolimus in managing colonic angioectasia in a patient with recurrent GI bleeding who had not responded to previous treatments.

RESULTS

The analysis reviewed 470 scholarly articles from 203 countries, involving 2817 authors across 1502 institutions. The United States led in publication contributions, with strong collaborations with countries like China, England, and Germany. A significant trend was observed in the shift from traditional endoscopic interventions to pharmacological therapies, particularly highlighting the successful use of sirolimus in treating colonic angioectasia. High-frequency keywords such as "angiodysplasia", "colon", and "management" were identified, indicating key research themes. The study also noted a growing interest in drug therapies, as evidenced by the increasing prominence of keywords like "thalidomide" since 2018.

CONCLUSION

This study links bibliometric analysis and clinical insights, highlighting the shift to pharmacological management in GI vascular bleeding disorders to improve patient outcomes.

Research progress of early brain Injury in subarachnoid hemorrhage from 2004 to 2024: a bibliometric analysis

Early brain injury (EBI) after subarachnoid hemorrhage (SAH) is a clear correlation with poor prognosis. In the past 20 years, the research on EBI has increased rapidly. However, there is a lack of bibliometric analysis related to EBI. The purpose of this study was to identify emerging targets for the treatment of EBI and analyze the current situation and trend of EBI post-SAH in the past 20 years through bibliometric analysis. EBI related literature was retrieved from Web of Science Core Collection during 2004-2024, and analyzed by Microsoft Office Excel 2023, CiteSpace, and VOSviewer. 1364 articles were retrieved, and finally 1271 articles were involved in the analysis. The number of EBI-related articles has grown steadily over the past 20 years. China cooperated most closely with other countries. Loma Linda University was the most productive institution and John H Zhang was the most prolific author. The most productive and co-cited journals were Translational Stroke Research and Stroke, respectively. The burst keywords suggested that EBI research was focusing on cell inflammation and multiple mechanisms of cell damage. This is the first bibliometric analysis of EBI-related studies after SAH. As a critical period for the treatment of SAH, our study will provide a good direction for future investigators.

Evolution in optical molecular imaging techniques guided nerve imaging from 2009 to 2023: a bibliometric and visualization analysis

Background

Recent years, the use of optical molecular imaging (OMI) techniques guided nerve imaging has made significant progress. However, a comprehensive bibliometric analysis in this field is currently lacking. In this study, we aim to shed light on the current status, identify the emerging hot topics, and provide valuable insights for researchers within this field.

Methods

In this study, we collected 414 research via the Web of Science Core Collection (WoSCC) from 2009 to 2023. CiteSpace, VOSviewer and R package "bibliometrix" were used for analysis of countries, institutions, journals, etc., to evaluate the trends.

Results

The amounts of publications in relation to OMI guided nerve imaging has been increasing. United States and China contributed to over 60% of the publications. The Shanghai Jiao Tong University contributed the highest number of publications. Investigative Ophthalmology and Visual Science is considered the most prestigious and prolific journal in the field. It is also widely regarded as the most cited journal. Among the top 10 authors in terms of output, Hehir CAT has the highest number of citations. The "neurosciences neurology," "science technology other topics," and "ophthalmology" are representative research areas. The main cluster of keywords in this field includes "axonal regeneration," "mouse," and "optical coherence tomography."

Conclusion

This bibliometric investigation offers a comprehensive portrayal of the structure of knowledge and the progression patterns, presents an all-encompassing synthesis of findings, discerns and illustrates the forefront within OMI guided nerve imaging for the first time. It will provide a valuable reference for relevant scholars.

Role of macrophage polarization in diabetic foot ulcer healing: A bibliometric study

BACKGROUND

Diabetic foot ulcers (DFUs) are a significant contributor to disability and mortality in diabetic patients. Macrophage polarization and functional regulation are promising areas of research and show therapeutic potential in the field of DFU healing. However, the complex mechanism, the difficulty in clinical translation, and the large heterogeneity present significant challenges. Hence, this study was to comprehensively analyze the publication status and trends of studies on macrophage polarization and DFU healing.

AIM

To examine the relevant literature on macrophage polarization in DFU healing.

METHODS

A bibliometric analysis was conducted using the Web of Science database. Relevant literature was retrieved from the Web of Science Core Collection database between 2013 to 2023 using literature visualization and analysis software (VOSviewer and CiteSpace) and bibliometric online platforms. The obtained literature was then subjected to visualization and analysis of different countries/regions, institutions, journals, authors, and keywords to reveal the research's major trends and focus.

RESULTS

The number of publications on the role of macrophage polarization in DFU healing increased rapidly from 2013 to 2023, especially in the latter period. Chinese researchers were the most prolific in this field, with 217 publications, while American researchers had been engaged in this field for a longer period. Qian Tan of Nanjing Drum Tower Hospital and Qian Ding of Nanjing University were the first to publish in this field. Shanghai Jiao Tong University was the institution with the most publications (27). The keywords "bone marrow", "adjustment, replacement, response, tissue repair", and "activation, repair, differentiation" appeared more frequently. The study of macrophage polarization in DFU healing focused on the regulatory mechanism, gene expression, and other aspects.

CONCLUSION

This study through the bibliometric method reveals the research trends and development trends in this field of macrophage polarization in DFU healing from 2013 to 2023 in the Web of Science Core Collection database. The key hotspots in this field mainly include the regulation of macrophage activation, gene expression, wound tissue repair, and new wound materials. This study provides references for future research directions.

Injecting hope: the potential of intratumoral immunotherapy for locally advanced and metastatic cancer

Despite enormous progress, advanced cancers are still one of the most serious medical problems in current society. Although various agents and therapeutic strategies with anticancer activity are known and used, they often fail to achieve satisfactory long-term patient outcomes and survival. Recently, immunotherapy has shown success in patients by harnessing important interactions between the immune system and cancer. However, many of these therapies lead to frequent side effects when administered systemically, prompting treatment modifications or discontinuation or, in severe cases, fatalities. New therapeutic approaches like intratumoral immunotherapy, characterized by reduced side effects, cost, and systemic toxicity, offer promising prospects for future applications in clinical oncology. In the context of locally advanced or metastatic cancer, combining diverse immunotherapeutic and other treatment strategies targeting multiple cancer hallmarks appears crucial. Such combination therapies hold promise for improving patient outcomes and survival and for promoting a sustained systemic response. This review aims to provide a current overview of immunotherapeutic approaches, specifically focusing on the intratumoral administration of drugs in patients with locally advanced and metastatic cancers. It also explores the integration of intratumoral administration with other modalities to maximize therapeutic response. Additionally, the review summarizes recent advances in intratumoral immunotherapy and discusses novel therapeutic approaches, outlining future directions in the field.

Global research trends in the application of artificial intelligence in oncology care: a bibliometric study

Objective

To use bibliometric methods to analyze the prospects and development trends of artificial intelligence(AI) in oncology nursing from 1994 to 2024, providing guidance and reference for oncology nursing professionals and researchers.

Methods

The core set of the Web of Science database was searched for articles from 1994 to 2024. The R package "Bibliometrix" was used to analyze the main bibliometric features, creating a three-domain chart to display relationships among institutions, countries, and keywords. VOSviewer facilitated co-authorship analysis and its visualization was used for co- occurrence analysis. CiteSpace calculated citation bursts and keyword occurrences.

Results

A total of 517 articles were retrieved, representing 80 countries/regions. The United States had the highest number of publications, with 188 articles (36.4%), followed by China with 79 articles (15.3%). The top 10 institutions in terms of publication output were all U.S.-based universities or cancer research institutes, with Harvard University ranking first. Prominent research teams, such as those led by Repici, Aerts, and Almangush, have made significant contributions to studies on AI in tumor risk factor identification and symptom management. In recent years, the keywords with the highest burst strength were "model" and "human papillomavirus." The most studied tumor type was breast cancer. While Cancers published the highest number of articles, journals such as CA: A Cancer Journal for Clinicians and PLOS ONE had higher impact and citation rates.

Conclusion

By analyzing the volume of AI literature in oncology nursing, combined with the statistical analysis of institutions, core authors, journals, and keywords, the research hotspots and trends in the application of AI in oncology nursing over the past 30 years are revealed. AI in oncology nursing is entering a stage of rapid development, providing valuable reference for scholars and professionals in the field.

Research hotspots and trends in lung cancer STAS: a bibliometric and visualization analysis

Purpose

This study employed the R software bibliometrix and the visualization tools CiteSpace and VOSviewer to conduct a bibliometric analysis of literature on lung cancer spread through air spaces (STAS) published since 2015.

Methods

On September 1, 2024, a computer-based search was performed in the Web of Science (WOS) Core Collection dataset for literature on lung cancer STAS published between January 1, 2015, and August 31, 2024. VOSviewer was used to visually analyze countries, institutions, authors, co-cited authors, and keywords, while CiteSpace was utilized to analyze institutional centrality, references, keyword bursts, and co-citation literature. Descriptive analysis tables were created using Excel 2021.

Results

A total of 243 articles were included from the WOS, with a significant increase in annual publications observed since 2018. China, Kadota K, and Fudan University were leading countries, authors, and institutions by publication volume. The top three authors by co-citation count were Kadota K, Chen C, and Adusumilli PS. The journal with the highest publication volume was Lung Cancer, with the most influential journal among the top 10 being the Journal of Thoracic Oncology. The most frequently cited reference was "Lobectomy Is Associated with Better Outcomes than Sublobar Resection in Spread through Air Spaces (STAS)-Positive T1 Lung Adenocarcinoma: A Propensity Score-Matched Analysis." Keyword clustering categorized the research into four main areas: pathological studies of lung cancer STAS, biological mechanisms, prognostic assessment, and imaging analysis. Current research hotspots include deep learning, lung squamous cell carcinoma, and air spaces STAS.

Conclusion

The current research on lung cancer STAS primarily focuses on pathological studies, biological mechanisms, prognostic assessments, and preoperative imaging model predictions. This study's findings provide new insights and directions for future research in this area.

Systematic review registration

https://www.crd.york.ac.uk/prospero/#myprospero, identifier 589442.

Evolutionary patterns and research frontiers of artificial intelligence in age-related macular degeneration: a bibliometric analysis

Background

Age-related macular degeneration (AMD) represents a significant clinical concern, particularly in aging populations, and recent advancements in artificial intelligence (AI) have catalyzed substantial research interest in this domain. Despite the growing body of literature, there remains a need for a comprehensive, quantitative analysis to delineate key trends and emerging areas in the field of AI applications in AMD. This bibliometric analysis sought to systematically evaluate the landscape of AI-focused research on AMD to illuminate publication patterns, influential contributors, and focal research trends.

Methods

Using the Web of Science Core Collection (WoSCC), a search was conducted to retrieve relevant publications from 1992 to 2023. This analysis involved an array of bibliometric indicators to map the evolution of AI research in AMD, assessing parameters such as publication volume, national/regional and institutional contributions, journal impact, author influence, and emerging research hotspots. Visualization tools, including Bibliometrix, CiteSpace and VOSviewer, were employed to generate comprehensive assessments of the data.

Results

A total of 1,721 publications were identified, with the USA leading in publication output and the University of Melbourne as the most prolific institution. The journal Investigative Ophthalmology & Visual Science published the highest number of articles, and Schmidt-Eerfurth emerged as the most active author. Keyword and clustering analyses, along with citation burst detection, revealed three distinct research stages within the field from 1992 to 2023. Presently, research efforts are concentrated on developing deep learning (DL) models for AMD diagnosis and progression prediction. Prominent emerging themes include early detection, risk stratification, and treatment efficacy prediction. The integration of large language models (LLMs) and vision-language models (VLMs) for enhanced image processing also represents a novel research frontier.

Conclusions

This bibliometric analysis provides a structured overview of prevailing research trends and emerging directions in AI applications for AMD. These findings furnish valuable insights to guide future research and foster collaborative advancements in this evolving field.

Data governance and open sharing in the fields of life sciences and medicine: A bibliometric analysis

Objective

This study aims to conduct a bibliometric analysis of literature related to data governance and open sharing in the fields of life sciences and medicine, so as to clarify the characteristics of publications and explore research hotspots and trends.

Methods

A total of 2529 valid documents published in the Web of Science Core Collection database from 2000 to 2024 were included in this study. VOSviewer was used for co-occurrence analysis, while CiteSpace was employed for clustering, burst detection, and thematic evolution analysis.

Results

Between 2000 and 2024, the number of studies on data governance and open sharing in the fields of life sciences and medicine has increased annually, indicating the growing importance of research in this area. The USA led as the country with the most research output in this field. The University of Oxford was the institution with the highest publication volume, Amy L. McGuire was the most active author, and the Journal of Medical Internet Research and the Journal of the American Medical Informatics Association were the most frequent publication outlets. The most cited reference was 'Comment: The FAIR Guiding Principles for Scientific Data Management and Stewardship'.

Conclusions

Topics such as the FAIR principles, ethical issues, public attitudes toward data sharing, data quality, databases, and big data analysis techniques are hotspots in this field. Potential research frontiers include the FAIR principles, data quality, public trust and attitudes toward data sharing, the application of artificial intelligence technology in data governance and sharing, governance and sharing of epidemiological and public health data, governance and sharing of data on chronic diseases such as diabetes, and the construction of data governance models.

A Glimpse of Research Trends and Frontiers in the Etiology of Premature Ovarian Insufficiency via Bibliometric Analysis

INTRODUCTION

Premature Ovarian Insufficiency (POI) is the most common reproductive aging disorder in women of reproductive age, which is characterized by decreased ovarian function in women before the age of 40. Etiology research of POI has garnered interest and attention from scholars worldwide over the past decades.

METHODS

However, to the best of our knowledge, no comprehensive survey with bibliometric analysis has been conducted yet on the research trends of POI etiology. This article aimed to analyze current scientific findings on the etiology of POI, offering innovative ideas for further research. Research articles on the etiology of POI from 1994 to 2023 were collected from the Web of Science Core Collection. A total of 456 research articles were included, and the total number of publications increased annually. We used VOSviewer and bibliometric.com to analyze the keywords, terms, institution, publication country/region, author name, publication journal, and the sum of times the articles have been cited.

RESULTS

This study has shown that a research hotspot is the genetic etiology of POI; however, there is still a lack of research on the impact of epigenetic alterations, iatrogenic injuries, environmental pollution, social stress, and unhealthy lifestyles on the pathogenesis of POI.

CONCLUSION

The factors illustrated here represent potential future directions for POI etiology research and warrant more attention from researchers.

Global research on nanomaterials for liver cancer from 2004 to 2023: a bibliometric and visual analysis

BACKGROUND

Primary liver cancer, particularly hepatocellular carcinoma, is one of the most common gastrointestinal cancers. An increasing number of studies indicate that nanomaterials play a significant role in the diagnosis and treatment of liver cancer. However, despite the extensive and diverse research on nanomaterials and liver cancer, bibliometric studies in this field have not yet been reported. This study aims to comprehensively evaluate the application prospects and development trends of nanomaterials in primary liver cancer over the past 20 years. By elucidating the current state of research on liver cancer, we intend to provide valuable reference information for researchers in this field.

METHODS

We conducted a comprehensive search of the Web of Science Core Collection for publications related to liver cancer and nanomaterials from January 1, 2004, to December 31, 2023. Relevant literature was selected based on specific inclusion and exclusion criteria. These selected publications were subsequently analyzed using CiteSpace, VOSviewer, and the R package "bibliometrix" to identify trends, influential countries, institutions, authors, journals, and research hotspots in this field.

RESULTS

This study included a total of 1641 publications, with an annual growth rate of 25.45%. China and the United States are leading in this field, accounting for 67.46% and 11.27% of the total publications, respectively. The Chinese Academy of Sciences and Shao D are the most cited institution and author, respectively. The International Journal of Nanomedicine is the most influential journal in this field, while Biomaterials is the most highly cited and co-cited journal. Research hotspots mainly focus on improving drug delivery efficiency, inducing cancer cell apoptosis, photodynamic therapy, photothermal therapy, and combination treatments. Emerging research directions include the tumor microenvironment, polyethylene glycol, and immunogenic cell death.

CONCLUSION

The results of this study indicate that the application of nanomaterials in the field of liver cancer is gradually becoming a significant research area, with a focus on improving drug delivery efficiency, enhancing therapeutic efficacy, and reducing side effects.

Low back pain in China: Disease burden and bibliometric analysis

BACKGROUND

Low back pain has become a global problem. Since many traditional Chinese therapies are helpful for low back pain, the current status of low back pain in China may provide some insights to this issue.

AIM

To demonstrate the disease burden of low back pain in China and the response of Chinese scholars to this issue.

METHODS

The burden of low back pain in China was estimated using the Global Burden of Disease Study 2021 released by the American Institute for Health Metrics and Evaluation. The incidence, prevalence and disability-adjusted life years were analyzed. We also performed a bibliometric analysis to analyzed the publication trend, changes of cooperation models and research topics on low back pain.

RESULTS

Prevalence of low back pain increased from 69.61 million in 1990 to 102.96 million in 2021. New cases increased by a stunning 44.50 million in 2021. Low back pain led to an increase of 4.16 per 1000000 population in terms of disability-adjusted life years from 1990 to 2021. But the increase in China was slower than that of world average. As a response, publications of low back pain published by Chinese scholars were stably raised. From 1990 to 2023, domestic cooperation significantly increased, while international cooperation and no cooperation decreased. However, domestic cooperation decreased between 2021 and 2023. The number of studies on prevention and treatment of low back pain reduced from 1990 to 2023, while the mechanism, etiology and other aspects of low back pain augmented.

CONCLUSION

The burden of low back pain in China is heavy. Together with the government, Chinese institutions of medical science should do more in declining the impacts of low back pain.

The application of artificial intelligence in diagnosis of Alzheimer's disease: a bibliometric analysis

Alzheimer's disease (AD) is a neurodegenerative disorder that severely impacts cognitive function, posing significant physical and psychological burdens on patients and substantial economic challenges to families and society, particularly in aging populations where its prevalence is rising. Current diagnostic and therapeutic strategies, including pharmacological treatments and non-pharmacological interventions, exhibit considerable limitations in early diagnosis, etiological treatment, and disease management. This study aims to investigate the application of artificial intelligence (AI) in the early diagnosis and progression monitoring of AD through a bibliometric analysis of relevant literature. A systematic search in the Web of Science Core Collection identified 530 publications related to AI and AD, consisting of 361 original research articles and 169 review articles, with a notable increase in annual publication rates, particularly between 2019 and 2024. The United States and China emerged as leading contributors, emphasizing the importance of international collaboration. Institutional analysis revealed that Harvard University and Indiana University System are at the forefront, highlighting the role of academic institutions in fostering interdisciplinary research. Furthermore, the Journal of Alzheimer's Disease was identified as the most influential publication outlet. Key highly cited papers provided essential theoretical foundations for ongoing research. This study underscores the growing relevance of AI in AD research and suggests promising avenues for future investigations, particularly in enhancing diagnostic accuracy and therapeutic strategies through advanced data analytics and machine learning techniques.

Trends of mapping knowledge structure and themes of cancer sonodynamic therapy: a text-mining study

Background

Sonodynamic therapy (SDT) is a non-invasive cancer treatment technique stemming from photodynamic therapy (PDT) and has garnered escalated interest among researchers in recent years. Numerous aspects of cancer SDT remain contentious, and the global research trajectory within this domain remains insufficiently explored. This study seeks to delineate the comprehensive knowledge framework, developmental trends, and pivotal research focal points concerning cancer SDT.

Methods

The study retrieved documents on cancer SDT from the Web of Science Core Collection (WoSCC) database spanning from 1 January 2000 to 7 December 2023. Bibliometric visualization was carried out through the utilization of CiteSpace 6.2 R6, VOSviewer 1.6.20, and an online analytical platform. Several bibliometric techniques including co-authorship, co-citation, co-occurrence, cluster, as well as burst analysis were used.

Results

A total of 672 publications including 603 articles and 69 reviews were included. The annual publication count exhibited a steady increase over time, notably experiencing a surge, particularly in recent years. In terms of contributors, China has maintained its prominent position with the highest outputs and the most financial support. Chinese Academy of Sciences contributed the most articles. Materials Science was the most investigated research areas. Breast cancer emerged as the most extensively studied tumor, succeeded by sarcoma, hepatocellular carcinoma, melanoma, pancreatic cancer, glioma. According to co-cited references, "harnessing nanomaterial", "sonodynamic precision tumor therapy" and "metal-organic framework" denote the current and emerging research focuses within the field. In tandem with the results from keywords co-occurrence and burst, we identified the following research topics including mechanism of induced cell death (ferroptosis, immunogenic cell death), nano-related research (nanoplatform, nanozymes, nanomaterials, nanosheets, metal-organic frameworks (MOFs), nanocomposites, nanoparticles, nanosonosensitizers, liposomes, nanocarriers), combination therapies (chemodynamic therapy, immunotherapy, radiotherapy, photothermal therapy), and tumor microenvironment (hypoxia, singlet oxygen, oxidative stress), that may remain the research hotspots and receive sustained attention in the near future.

Conclusions

For the first time, this bibliometric analysis not only presents a comprehensive portrayal of the knowledge framework, but also delineates shifts in research focal points related to cancer SDT within the last two decades. This systematic summarization offers a comprehensive and lucid comprehension of cancer SDT, providing valuable insights for further investigations in this domain.

Cross-border collaboration, communication, and research frontiers on biologics in chronic rhinosinusitis from 2004 to 2023

Objective

Biologics are considered as a promising novel treatment option for patients with chronic rhinosinusitis who failed with the standard of care (medical therapy and surgical interventions). This bibliometric analysis was performed to explore cross-border collaboration, communication, and research frontiers on biologics in chronic rhinosinusitis.

Methods

Original research publications on biologics in chronic rhinosinusitis were retrieved from the Science Citation Index-Expanded (SCI-E) database in the Web of Science Core Collection between 2004 and 2023. Using CiteSpace and R software, the country/region, author, institution, journal, reference, and keywords were extracted to analyze the research focus and global trends in this field.

Results

Research articles exhibited a consistent rising trend from 2004 to 2023, especially the period between 2020 and 2023. Most articles were published by authors from the USA. The USA was the most cited country, enjoying the most active cooperation with other countries/regions. Bachert C owned the most publications and collaborations. Ghent University and Karolinska Institute had the most collaborations with other institutions. Journal of Allergy and Clinical Immunology and Allergy published the most articles and were the most co-cited journals. Research frontiers on biologics in chronic rhinosinusitis would focus on efficacy, quality of life, safety, children, management, etc.

Conclusions

This bibliometric analysis displayed the overall situation and global trend on biologics in chronic rhinosinusitis. The visualization analysis of publications could assist researchers rapidly in understanding the hotspots and trends. Further research is warranted to determine the long-term effects and side effects of biologics in chronic rhinosinusitis.

Global Trends and Hotspots in Non-Targeted Screening of Water Pollution Research: Bibliometric and Visual Analysis

Non-targeted screening (NTS) technology has been showing significant potential in identifying contaminants of emerging concern (CECs) in water and has attracted great attention in academia in recent years. It is a method that analyzes samples without pre-selecting substances, enabling the detection and identification of unknown compounds, which is crucial for environmental health and public protection. This study uses the Bibliometrix package in R 4.4.1 and CiteSpace 6.3.R1 software to statistically analyze 589 relevant publications from the Web of Science Core Collection from 2007 to 2024. Our work concentrates on NTS of water bodies; thus, articles that only analyze water sediments without analyzing the water were not considered for inclusion. By conducting a quantitative analysis and visualizing the publication trends, countries, authors, journals, and keywords, the present study identifies research hotspots, compositions, and paradigms within this field, trying to analyze the horizontal and vertical development trends and structural evolution of the research area. The research found that the application of NTS in water pollution studies has progressed through three phases: theoretical exploration, rapid development, and steady progress. From the national level, China leads with the highest number of publications (131), followed by Germany (105), Spain (50), and the United States (39). The top three authors by publication volume are J. Hollender, Nikolaos S. Thomaidis, and Emma L. Schymanski, while the top three by citation count are J. Hollender, Emma L. Schymanski, and M. Krauss. However, international collaboration between countries and researchers still remains an area for improvement. Science of the Total Environment is the journal with the highest number of publications (81), and Environmental Science & Technology holds the highest number of citations. Research on NTS methodologies, suspect screening, and health risk assessments are hot topics in the academic community. Future research is expected to be multidisciplinary, with emerging hotspots likely to focus on including the identification of novel pollutants through NTS, toxicity assessments of biotransformed compounds, and the health impacts and mechanisms of related compounds.

Global trends in tertiary lymphoid structures: a bibliometric analysis from 2014 to 2023

AIM AND BACKGROUND

Tertiary lymphoid structures (TLS) are increasingly recognized for their role in immunity. Despite growing interest, a systematic bibliometric analysis of TLS-related research has been lacking. To provide a comprehensive overview of current research trends and hotspots, we conducted a bibliometric analysis using data from the Web of Science Core Collection.

METHODS

We retrieved TLS-related publications from the Science Citation Index Expanded within the Web of Science Core Collection from January 2014 to December 2023. Co-occurrence analysis with "VOSviewer" identified current status and research hotspots, while "CiteSpace" was used for co-citation analysis to assess knowledge evolution and bursts. Thematic evolution was explored using bibliometrics to identify emerging keyword trends. Additionally, we examined country/region, institutional, and author contributions and collaborations. Tables were created using Microsoft Word.

RESULTS

A total of 785 publications were analyzed, showing a continuous growth trend from 2017 to 2023, indicating escalating interest in TLS among researchers. Leading countries in TLS research were China (231 publications), the United States (212 publications), and France (89 publications). The most productive institution and author were the "Institut national de la santé et de la recherche médicale" (70 publications) and Catherine Sautes-Fridman (21 publications), respectively. Key topics included TLS, B cells, and immunotherapy. Recent research has focused on mechanisms linking TLS with cancers, such as immunotherapy, tumor microenvironment, tumor-infiltrating lymphocytes, prognosis, and immune checkpoint inhibitors, highlighting an expanding area of study. Additionally, TLS' potential as a biomarker for predicting immunotherapy efficacy across different cancer types remains a burgeoning research direction.

CONCLUSIONS

This study provides a comprehensive analysis of global TLS-related publications, revealing key literature metrics and identifying influential articles and emerging research concerns. These findings contribute valuable insights into the role of TLS in immunotherapy and suggest future directions for this dynamic field.

MCC950 as a promising candidate for blocking NLRP3 inflammasome activation: A review of preclinical research and future directions

The NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome is a key component of the innate immune system that triggers inflammation and pyroptosis and contributes to the development of several diseases. Therefore, blocking the activation of the NLRP3 inflammasome has therapeutic potential for the treatment of these diseases. MCC950, a selective small molecule inhibitor, has emerged as a promising candidate for blocking NLRP3 inflammasome activation. Ongoing research is focused on elucidating the specific targets of MCC950 as well as assessfing its metabolism and safety profile. This review discusses the diseases that have been studied in relation to MCC950, with a focus on stroke, Alzheimer's disease, liver injury, atherosclerosis, diabetes mellitus, and sepsis, using bibliometric analysis. It then summarizes the potential pharmacological targets of MCC950 and discusses its toxicity. Furthermore, it traces the progression from preclinical to clinical research for the treatment of these diseases. Overall, this review provides a solid foundation for the clinical therapeutic potential of MCC950 and offers insights for future research and therapeutic approaches.

A bibliometric study on clinical research in neonatal encephalopathy

This research presents a comprehensive review of studies on neonatal encephalopathy conducted between 2005 and 2024, utilizing knowledge graph analysis through CiteSpace and VOSviewer software. A search of the Web of Science core database identified 893 articles, with the United States emerging as a prominent contributor in terms of publication volume. Key co-occurrence keywords identified include "Hypoxic-ischemic encephalopathy", "Neonatal encephalopathy", and "Therapeutic hypothermia". Notable contributors, such as Seetha Shankaran and Floris Groenendaal, have significantly advanced research in this area. Leading institutions in this field include the University of Washington, while the journal Pediatrics is recognized as a leading publication in the domain of neonatal encephalopathy. These findings provide a solid foundation for guiding future research endeavors.

Knowledge mapping of barriers and strategies for clinical practice guideline implementation: a bibliometric analysis

OBJECTIVE

This study provides a comprehensive overview of the knowledge structure and research hotspots regarding barriers and strategies for the implementation of clinical practice guidelines.

METHODS

Publications on barriers and strategies for guideline implementation were searched for on Web of Science Core Collection from database inception to October 24, 2022. R package bibliometrix, VOSviewer, and CiteSpace were used to conduct the analysis.

RESULTS

The search yielded 21,768 records from 3,975 journals by 99,998 authors from 3,964 institutions in 186 countries between 1983 and 2022. The number of published papers had a roughly increasing trend annually. The United States, the United Kingdom, and Canada contributed the majority of records. The University of Toronto, the University of Washington, and the University of Sydney were the biggest node in their cluster on the collaboration network map. The three journals that published the greatest number of relevant studies were Implementation Science , BMJ Open , and BMC Health Services Research . Grimshaw JM was the author with the most published articles, and was the second most co-cited author. Research hotspots in this field focused on public health and education, evidence-based medicine and quality promotion, diagnosis and treatment, and knowledge translation and barriers. Challenges and barriers, as well as societal impacts and inequalities, are likely to be key directions for future research.

CONCLUSIONS

This is the first bibliometric study to comprehensively summarize the research trends of research on barriers and strategies for clinical practice guideline implementation. A better understanding of collaboration patterns and research hotspots may be useful for researchers.

SPANISH ABSTRACT

http://links.lww.com/IJEBH/A247.

Research trends and hot topics of wearable sensors in wound care over past 18 years: A bibliometric analysis

Objective

This study determined the development trends, analyzed collaboration networks, and identified research hotspots in the field of wearable sensors for wound care from 2007 to 2024 using a rigorous bibliometric analysis approach.

Methods

Bibliometric and scientometric analyses were performed utilizing data sourced from the Web of Science Core Collection database. This study examined publication trends, contributions from various countries and institutions, author productivity, keyword prevalence, and citation patterns to discern research hotspots and potential future avenues in the application of wearable sensors for wound care.

Results

This study included 1177 articles, which demonstrated a marked increase in publications since 2016 and underscores the burgeoning interest in wearable sensors for wound care. China and the United States have emerged as prominent contributors to the research field, exhibiting numerous international collaborations. An analysis of keywords and citation bursts highlighted wound healing, hydrogels, and sensors as the key research foci with recent trends shifting towards the integration of wearable technology with advanced materials and artificial intelligence for advanced wound management. The research landscape is characterized by a diverse network of international collaborations and an emphasis on interdisciplinary approaches that integrate materials science, sensor technology, and clinical applications.

Conclusion

The utilization of wearable sensors in wound care constitutes a rapidly progressing area of research, garnering significant interest and promising avenues for future advances. The integration of wearable sensors with advanced materials and AI technologies presents a frontier of opportunity for innovating wound care methodologies, enhancing patient outcomes, and optimizing the allocation of healthcare resources.

Bibliometric and visualized analysis of peripartum respiratory complications from 2004 to 2023

Background

Peripartum respiratory complications are a major reason for pregnant women's admission to the ICU, even endangers the maternal life. This bibliometric analysis was designed to elucidate the spectrum of diseases and risk factors for various respiratory complications during the peripartum period, as well as the future research directions in this field.

Methods

Relevant publications were downloaded from the Web of Science Core Collection on November 1, 2023. CiteSpace was utilized for conducting the scientometric study.

Results

A total of 2,331 articles and reviews on respiratory complications during pregnancy published between 2004 and 2023 were retrieved, comprising 87,244 co-cited references, originating from 568 institutions across 104 countries/regions. The United States emerged as the leading country in this domain, with Harvard University standing out as the most actively engaged institution. Bibliometric analysis reveals that the current research hotspots include "COVID-19 pandemic," "venous thromboembolism," "respiratory distress syndrome" and "cardiovascular diseases." Meanwhile, "venous thromboembolism," cytokine storm" and supportive management such as "extracorporeal membrane oxygenation" might represent potential future research directions.

Conclusion

Over the past two decades, research on respiratory system complications in pregnancy has continually evolved. This study contributes to enabling researchers in the related field to understand future research hotspots and trends, providing information on potential collaborators, institutions, countries, and citation references.

Research Hotspots of Acupuncture Treatment for Myopia Over the Past Decade: A Bibliometric Analysis (2014-2023)

Objective

To explore the research hotspots in acupuncture treatment for myopia from 2014 to 2023.

Methods

A comprehensive search was conducted in the Science Citation Index-Expanded (SCI-E) within the Web of Science Core Collection (WOSCC). We used CiteSpace 6.2.R6 to perform an in-depth analysis of the annual publication trends, prolific authors, institutions, keyword co-occurrences, and citation bursts. The study followed the PICO framework: the population (P) includes studies on patients with myopia, the intervention (I) is acupuncture treatment, no direct comparison (C) is applied, and the primary outcome (O) focuses on the identification of research trends and hotspots. Major outcome assessments included the analysis of publication trends over time, author productivity, influential journals, and the detection of emerging research topics through citation burst analysis. This bibliometric analysis was conducted on November 15, 2023.

Results

A total of 281 articles were included in the analysis. The trend line of annual publications over the past decade showed a modest increase, with a significant decline in 2019 and a surge in 2021. China and its affiliated academic institutions led globally in publication volume, with Ma Xiaopeng being the most prolific author and Fudan University the most influential institution. Ophthalmology emerged as the journal with the highest citation frequency. The most frequently occurring keywords were related to adolescent myopia and its complications. The developmental trajectory of the field is distinct, characterized by the integration of a single discipline.

Conclusion

Acupuncture shows promise as a complementary and alternative therapy for treating myopia, with growing interest in its clinical efficacy and mechanisms of action. Future research is likely to focus on optimizing treatment protocols and understanding the underlying biological mechanisms of acupuncture in myopia management.

Global research and current trends on nanotherapy in lung cancer research: a bibliometric analysis of 20 years

BACKGROUND

Lung cancer ranks as one of the most rapidly growing malignancies. Which is characterized by its poor prognosis and a low survival rate due to late diagnosis and limited efficacy of conventional treatments. In recent years nanotechnology has emerged as a promising frontier in the management of lung cancer, presenting novel strategies to enhance drug administration, improve therapeutic efficiency, and mitigate side effects. This research comprehensively evaluates the current state and research trends concerning the application of nanomaterials in lung cancer through bibliometric analysis.

MATERIALS AND METHODS

We employed a systematic approach by retrieving studies from the Scopus database that focused on nanomaterials and lung cancer between 2003 and 2023. Subsequently, we carefully selected relevant articles based on predetermined inclusion criteria. The selected publications were then subjected to bibliometric and visual analysis using softwares such as VOSviewer and Biblioshiny.

RESULTS

A total of 3523 studies that meet inclusion criteria were selected for bibliometric analysis. We observed a progressive increase in the number of annual publications from 2003 to 2023, indicating the growing interest in this field. According to our analysis, China is the primary contributor to publication output among the countries. The "Ministry of Education of the People's Republic of China" was the most influential institution. Among the authors, "Dr. Jack A. Roth" and "Dr. Huang Leaf" had the highest number of publications and cited publications, respectively. The "International Journal of Nanomedicine" was found to be the most prolific journal in this field. Additionally, "Biomaterials" emerged as the most cited journal. Through keyword analysis, we identified five main research themes and future research directions; nono-immunotherapy and green synthesis are the hot topics in this research field.

CONCLUSION

Our study summarized the key characteristics of publications in this field and identified the most influential countries, institutions, authors, journals, hot topics, and trends related to the application of nanomaterials in lung cancer. These findings contribute to the existing body of knowledge and serve as a foundation for future research endeavors in this area. More effective efforts are needed in this field to reduce the burden of lung cancer and help achieve the United Nation's Sustainable Development Goals.

COVID-19 and diabetes research: Where are we now and what does the future hold? A bibliometric visualization analysis

Background & objective

The extensive spread of Coronavirus disease 2019 (COVID-19) worldwide has caused a dramatic negative impact on many individuals' health. This study aims to systematically and comprehensively analyze the current status and possible future directions of diabetes mellitus (DM) and COVID-19 research.

Methods

We obtained publications about COVID-19 and DM from the Web of Science Core Collection (WoSCC) using the search terms "COVID-19″ and similar terms combined with "DM" and similar terms, with a date range of January 2020 to May 2024. And we used CiteSpace V 6.3.R2 to perform the bibliometric visualization analysis.

Results

The search enrolled 6266 publications. The USA is a country with the most publications; Harvard University was the most productive institution in this field. The highest-ranked journal was the PLOS ONE, and the most cited journal was Lancet. The 20 most cited journals have all been cited 28754 times, accounting for 28 % of the total cites; the range of those journals was 790-3197. Publications on COVID-19 and DM research exhibited a distinct trajectory, shifting from an initial emphasis on understanding the impact of diabetes on COVID-19 infection and its associated pathophysiological mechanisms to a focus on analyzing the differential responses of diverse patient populations. Subsequently, research has progressed to examine the effects of medications and vaccines, as well as the long-term consequences of COVID-19 in diabetic individuals. Throughout this research endeavor, the exploration of diverse therapeutic interventions, their efficacy, and ultimate outcomes have consistently remained a paramount focus. And " metabolic syndrome," " long COVID," and " gestational diabetes" are still likely to be the hotspots and frontiers of research in the future.

Conclusions

This bibliometric analysis related to DM in COVID-19 illuminates the current research situation and developmental trends, supporting researchers in the exploration of prospective directions for research.

Bibliometric analysis of endoplasmic reticulum stress in hepatocellular carcinoma: trends and future directions

BACKGROUND

Over the past three decades, endoplasmic reticulum (ER) stress has gained considerable attention in the field of hepatocellular carcinoma (HCC) with an increasing number of publications. It is crucial to reveal the global status, research hotspots and future research trends of ER stress in HCC. The aim of this study is to analyze the publications related to ER stress in HCC through bibliometric analysis in order to better understand the current status of ER stress research in HCC and to identify potential new research directions.

METHODS

In this study, articles and reviews on ER stress in HCC up to December 31, 2023 were searched and downloaded from the Science Citation Index-Expanded (SCIE) of the Web of Science Core Collection (WoSCC), Pubmed, Scopus and Embase databases. Using CiteSpace 6.2.R6, VOSviewer 1.6.19, Scimago Graphica and Microsoft Office Excel 2019, the knowledge networks of a variety of countries, regions, authors, references, keywords and journals were analyzed.

RESULTS

A total of 1239 publications were retrieved, including 843 articles and 396 review articles. The number of global publications is increasing every year, with the majority of publications coming from China and the USA. Ih-Jen Su, Wenya Huang and Wei Wei are the top 3 prolific authors. "Progression", "inflammation", "cell cycle arrest", "metabolism", "snsignaling pathways", "pathogenesis" and "non-alcoholic fatty liver disease" have emerged as research hotspots in recent years. The journal with the greatest co-citation is Hepatology.

CONCLUSIONS

Based on current global trends, the total number of publications on ER stress in HCC research will continue to increase, but there is a need for more cooperation between authors and countries/regions. ER stress in HCC will continue to be a research priority.

CONCLUSIONS

Based on current global trends, the total number of publications on ER stress in HCC research will continue to increase, but there is a need for more cooperation between authors and countries/regions. ER stress in HCC will continue to be a research priority.

Bibliometric and visualized analysis of the application of artificial intelligence in stroke

Background

Stroke stands as a prominent cause of mortality and disability worldwide, posing a major public health concern. Recent years have witnessed rapid advancements in artificial intelligence (AI). Studies have explored the utilization of AI in imaging analysis, assistive rehabilitation, treatment, clinical decision-making, and outcome and risk prediction concerning stroke. However, there is still a lack of systematic bibliometric analysis to discern the current research status, hotspots, and possible future development trends of AI applications in stroke.

Methods

The publications on the application of AI in stroke were retrieved from the Web of Science Core Collection, spanning 2004-2024. Only articles or reviews published in English were included in this study. Subsequently, a manual screening process was employed to eliminate literature not pertinent to the topic. Visualization diagrams for comprehensive and in-depth analysis of the included literature were generated using CiteSpace, VOSviewer, and Charticulator.

Results

This bibliometric analysis included a total of 2,447 papers, and the annual publication volume shows a notable upward trajectory. The most prolific authors, countries, and institutions are Dukelow, Sean P., China, and the University of Calgary, respectively, making significant contributions to the advancement of this field. Notably, stable collaborative networks among authors and institutions have formed. Through clustering and citation burst analysis of keywords and references, the current research hotspots have been identified, including machine learning, deep learning, and AI applications in stroke rehabilitation and imaging for early diagnosis. Moreover, emerging research trends focus on machine learning as well as stroke outcomes and risk prediction.

Conclusion

This study provides a comprehensive and in-depth analysis of the literature regarding AI in stroke, facilitating a rapid comprehension of the development status, cooperative networks, and research priorities within the field. Furthermore, our analysis may provide a certain reference and guidance for future research endeavors.

Bibliometric analysis of research on osteoarthritis and extracellular vesicles: Trends and frontiers

Extensive research has made significant progress in exploring the potential application of extracellular vesicles (EV) in the diagnosis and treatment of osteoarthritis (OA). However, there is current a lack of study on bibliometrics. In this study, we completed a novel bibliometric analysis of EV research in OA over the past two decades. Specifically, we identified a total of 354 relevant publications obtained between January 1, 2003 and December 31, 2022. We also provided a description of the distribution information regarding the countries or regions of publication, institutions involved, journals, authors, citations, and keywords. The primary research focuses encompassed the role of extracellular vesicles in the diagnosis of OA, delivery of active ingredients, treatment strategies, and cartilage repair. These findings highlight the latest research frontiers and emerging areas, providing valuable insights for further investigations on the application of extracellular vesicles in the context of osteoarthritis.

The mechanisms and drug therapies of colorectal cancer and epigenetics: bibliometrics and visualized analysis

BACKGROUND

Numerous studies have demonstrated a link between epigenetics and CRC. However, there has been no systematic analysis or visualization of relevant publications using bibliometrics.

METHODS

839 publications obtained from the Web of Science Core (WoSCC) were systematically analyzed using CiteSpace and VOSviewer software.

RESULTS

The results show that the countries, institutions, and authors with the most published articles are the United States, Harvard University, and Ogino and Shuji, respectively. SEPT9 is a blood test for the early detection of colorectal cancer. Vitamin D and gut microbiota mediate colorectal cancer and epigenetics, and probiotics may reduce colorectal cancer-related symptoms. We summarize the specific epigenetic mechanisms of CRC and the current existence and potential epigenetic drugs associated with these mechanisms. It is closely integrated with clinical practice, and the possible research directions and challenges in the future are proposed.

CONCLUSION

This study reviews the current research trends and hotspots in CRC and epigenetics, which can promote the development of this field and provide references for researchers in this field.

Research trends on cancer neuroscience: a bibliometric and visualized analysis

Background

Recently, cancer neuroscience has become the focus for scientists. Interactions between the nervous system and cancer (both systemic and local) can regulate tumorigenesis, progression, treatment resistance, compromise of anti-cancer immunity, and provocation of tumor-promoting inflammation. We assessed the related research on cancer neuroscience through bibliometric analysis and explored the research status and hotspots from 2020 to 2024.

Methods

Publications on cancer neuroscience retrieved from the Web of Science Core Collection. CiteSpace, VOSviewer, and Scimago Graphica were used to analyze and visualize the result.

Results

A total of 744 publications were retrieved, with an upward trend in the overall number of articles published over the last 5 years. As it has the highest number of publications (n = 242) and citations (average 13.63 citations per article), the United States holds an absolute voice in the field of cancer neuroscience. The most productive organizations and journals were Shanghai Jiaotong University (n = 24) and Cancers (n = 45), respectively. Monje M (H-index = 53), Hondermarck H (H-index = 42), and Amit M (H-index = 39) were the three researchers who have contributed most to the field. From a global perspective, research hotspots in cancer neuroscience comprise nerve/neuron-tumor cell interactions, crosstalk between the nervous system and other components of the tumor microenvironment (such as immune cells), as well as the impact of tumors and tumor therapies on nervous system function.

Conclusion

The United States and European countries are dominating the field of cancer neuroscience, while developing countries such as China are growing rapidly but with limited impact. The next focal point in this field is likely to be neurotrophic factors. Cancer neuroscience is still in its infancy, which means that many of the interactions and mechanisms between the nervous system and cancer are not yet fully understood. Further investigation is necessary to probe the interactions of the nervous system with cancer cell subpopulations and other components of the tumor microenvironment.

Nanomedicine-based cancer immunotherapy: a bibliometric analysis of research progress and prospects

Despite the increasing number of studies on nanomedicine-based cancer immunotherapy, the overall research trends in this field remain inadequately characterized. This study aims to evaluate the research trends and hotspots in nanomedicine-based cancer immunotherapy through a bibliometric analysis. As of March 31, 2024, relevant publications were retrieved from the Web of Science Core Collection. Analytical tools including VOSviewer, CiteSpace, and an online bibliometric analysis platform were employed. A total of 5,180 publications were analyzed. The study reveals geographical disparities in research output, with China and the United States being the leading contributors. Institutionally, the Chinese Academy of Sciences, University of Chinese Academy of Sciences, and Sichuan University are prominent contributors. Authorship analysis identifies key researchers, with Liu Zhuang being the most prolific author. "ACS Nano" and the "Journal of Controlled Release and Biomaterials" are identified as the leading journals in the field. Frequently occurring keywords include "cancer immunotherapy" and "drug delivery." Emerging frontiers in the field, such as "mRNA vaccine," "sonodynamic therapy," "oral squamous cell carcinoma," "STING pathway,"and "cGAS-STING pathway," are experiencing rapid growth. This study aims to provide new insights to advance scientific research and clinical applications in nanomedicine-based cancer immunotherapy.