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Zyoud SH, Hegazi OE, Alalalmeh SO, Shakhshir M, Abushamma F, Khilfeh S, Al-Jabi SW. Mapping the global research landscape on nonalcoholic fatty liver disease and insulin resistance: A visualization and bibliometric study. World J Hepatol 2024; 16:951-965. [PMID: 38948442 PMCID: PMC11212647 DOI: 10.4254/wjh.v16.i6.951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 04/29/2024] [Accepted: 06/04/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) is a liver condition that is prevalent worldwide and associated with significant health risks and economic burdens. As it has been linked to insulin resistance (IR), this study aimed to perform a bibliometric analysis and visually represent the scientific literature on IR and NAFLD. AIM To map the research landscape to underscore critical areas of focus, influential studies, and future directions of NAFLD and IR. METHODS This study conducted a bibliometric analysis of the literature on IR and NAFLD indexed in the SciVerse Scopus database from 1999 to 2022. The search strategy used terms from the literature and medical subject headings, focusing on terms related to IR and NAFLD. VOSviewer software was used to visualize research trends, collaborations, and key thematic areas. The analysis examined publication type, annual research output, contributing countries and institutions, funding agencies, journal impact factors, citation patterns, and highly cited references. RESULTS This analysis identified 23124 documents on NAFLD, revealing a significant increase in the number of publications between 1999 and 2022. The search retrieved 715 papers on IR and NAFLD, including 573 (80.14%) articles and 88 (12.31%) reviews. The most productive countries were China (n = 134; 18.74%), the United States (n = 122; 17.06%), Italy (n = 97; 13.57%), and Japan (n = 41; 5.73%). The leading institutions included the Università degli Studi di Torino, Italy (n = 29; 4.06%), and the Consiglio Nazionale delle Ricerche, Italy (n = 19; 2.66%). The top funding agencies were the National Institute of Diabetes and Digestive and Kidney Diseases in the United States (n = 48; 6.71%), and the National Natural Science Foundation of China (n = 37; 5.17%). The most active journals in this field were Hepatology (27 publications), the Journal of Hepatology (17 publications), and the Journal of Clinical Endocrinology and Metabolism (13 publications). The main research hotspots were "therapeutic approaches for IR and NAFLD" and "inflammatory and high-fat diet impacts on NAFLD". CONCLUSION This is the first bibliometric analysis to examine the relationship between IR and NAFLD. In response to the escalating global health challenge of NAFLD, this research highlights an urgent need for a better understanding of this condition and for the development of intervention strategies. Policymakers need to prioritize and address the increasing prevalence of NAFLD.
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Affiliation(s)
- Sa'ed H Zyoud
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Clinical Research Center, An-Najah National University Hospital, Nablus 44839, Palestine.
| | - Omar E Hegazi
- College of Pharmacy and Health Sciences, Ajman University, Ajman 346, United Arab Emirates
| | - Samer O Alalalmeh
- College of Pharmacy and Health Sciences, Ajman University, Ajman 346, United Arab Emirates
| | - Muna Shakhshir
- Department of Nutrition, An-Najah National University Hospital, Nablus 44839, Palestine
| | - Faris Abushamma
- Department of Medicine, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Department of Urology, An-Najah National University Hospital, Nablus 44839, Palestine
| | - Shadi Khilfeh
- Department of Medicine, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Department of Gastroenterology, Hepatology and Endoscopy, An-Najah National University Hospital, Nablus 44839, Palestine
| | - Samah W Al-Jabi
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
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Zyoud SH. Global dioxin research trends and focal points: A century-long visual and bibliometric analysis (1923-2022). Toxicol Ind Health 2024:7482337241257276. [PMID: 38838663 DOI: 10.1177/07482337241257276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
Dioxin-like compounds, recognized by the World Health Organization (WHO) as among the most enduring toxic chemical substances in the environment, are linked to various occupational activities and industrial accidents worldwide. The aim of this study was to examine and present research publications on dioxins, pinpoint current research trends, identify research gaps, and highlight potential avenues for future exploration in the field. The study period for relevant research articles ranged from 1923 to December 31, 2022, and these articles were sourced from the Scopus database. The analysis involved the identification of key contributors to the field and the visualization of topics, themes, and international collaboration. VOSviewer software (version 1.6.20) was used for visualization analysis. A total of 11,620 publications on dioxins were documented in the Scopus database. The predominant category of these documents comprised 9780 original articles, which represents 84.17% of the total publications. The United States lead in the number of publications, with 3992 (34.35%), followed by Japan, with 1429 (12.3%), China, with 1005 (8.65%), and Germany, with 974 (8.38%). Before 2002, scholarly attention in this field focused primarily on the health effects, environmental fate, and mechanism of toxicity of tetrachlorodibenzo-p-dioxin (TCDD). However, a noticeable change in research focus has been observed since 2002, highlighting the emergence of a topic related to the health effects and environmental fate of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PFDFs). This study is the first to conduct a comprehensive quantitative bibliometric analysis of dioxins over time. These findings indicate a significant increase in the overall growth of the dioxin literature over the past 30 years. These findings may prove crucial in guiding and organizing subsequent investigations related to dioxins.
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Affiliation(s)
- Sa'ed H Zyoud
- Poison Control and Drug Information Center (PCDIC), An-Najah National University, Nablus, Palestine
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
- Clinical Research Centre, An-Najah National University Hospital, Nablus, Palestine
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Erdag M, Citirik M. Assessing the H-Indexes of Editorial Board Members in Ophthalmology Journals Published in Türkiye. BEYOGLU EYE JOURNAL 2024; 9:101-105. [PMID: 38855950 PMCID: PMC11156478 DOI: 10.14744/bej.2024.03030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 04/03/2024] [Accepted: 05/01/2024] [Indexed: 06/11/2024]
Abstract
Objectives The focus of this study was to assess and compare the h-indexes of editorial board members from eight ophthalmology journals in Türkiye and explore the potential correlations between these indexes and the sub-specialties of board members. Methods Conducted in December 2023, this cross-sectional study utilized publicly available data from Google Scholar (GS), Web of Science, and Scopus. The h-index and number of publications by editorial board members from eight Turkish ophthalmology journals were analyzed. Statistical analysis for this study involved the use of SPSS, employing descriptive statistics, one-way analysis of variance, and post hoc tests for group comparisons. Results Of the 415 editorial board members, 26 were not ophthalmologists and 12 worked abroad; the credentials of 10 could not be verified. A total of 367 authors were evaluated, revealing significant differences in publication numbers and h-indices among the different subspecialties. Notably, the retinal specialists demonstrated higher productivity. Variability in citation counts was observed across databases, with GS having the widest range. Differences were also noted in the publication and h-index among the editorial boards of different journals. Conclusion The h-index and number of publications effectively reflected the active status of ophthalmology authors. This study contributes valuable information regarding Turkish ophthalmology journals and their editorial boards, serving as an inspiration for young ophthalmologists. These findings underscore the diverse successes of ophthalmologists across subspecialties, encouraging the exploration of less-explored areas in academic pursuits.
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Affiliation(s)
- Murat Erdag
- Department of Ophthalmology, Firat University, Faculty of Medicine, Elazığ, Türkiye
| | - Mehmet Citirik
- Department of Ophthalmology, University of Health Sciences, Ankara Etlik City Hospital, Ankara, Türkiye
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Abushamma F, Zyoud SH. Analyzing global research trends and focal points in the utilization of laser techniques for the treatment of urolithiasis from 1978 to 2022: visualization and bibliometric analysis. Urolithiasis 2024; 52:67. [PMID: 38630266 DOI: 10.1007/s00240-024-01568-1] [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: 02/09/2024] [Accepted: 04/02/2024] [Indexed: 04/19/2024]
Abstract
Laser lithotripsy is gaining global prominence and is a dynamically progressing field marked by a continual influx of new and comprehensive research each year. Recently, there has been a noticeable shift toward the adoption of various kinds of lasers, such as holmium: yttrium-aluminum-garnet (Ho:YAG) and thulium fiber (TFL) lasers. Consequently, we aim to conduct a bibliometric analysis to analyze key areas of research activity within scientific publications that center on the utilization of laser techniques in urolithiasis. A search of the literature spanning from 1978 to 2022 was carried out on 25 December 2023 using the Scopus database to explore research related to the application of laser techniques for urolithiasis treatment. Visualization analysis was performed using VOSviewer software (version 1.6.20). We examined 962 publications that met the specified criteria, 791 (82.22%) of which were original articles. The analysis of the retrieved publications indicated a consistent increase in research output from 1978 to 2022; a particularly noteworthy surge occurred after 2003. In particular, the U.S. claimed the leading position as the most productive country, contributing 211 articles (21.93%). However, India had the highest research productivity according to the adjustment index of 19.08. In the European region, 324 publications (33.68% of the total) originated from 25 countries. The Journal of Endourology contributed the most between 1978 and 2022 (n = 96, 9.98%). The most cited paper examined the effectiveness of holmium: yttrium-aluminum-garnet (Ho:YAG) lasers, while a subsequent study focused on the use of a thulium fiber laser (TFL), an emerging laser technology that has gained increased recognition. Co-occurrence analysis revealed three distinct clusters focusing on the types of laser technology, minimally invasive approaches, and success rate/postoperative complications. This comprehensive investigation delves into the global landscape of laser use for the treatment of urolithiasis. This review supports the emerging clinical concept of using various types of laser technology for urolithiasis treatment. Moreover, the hot issues that researchers should focus on based on the findings of this study are the use of different types of laser lithotripsy in view of the surgical approach, success rate and complications.
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Affiliation(s)
- Faris Abushamma
- Department of Medicine, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Department of Urology, An-Najah National University Hospital, Nablus, 44839, Palestine.
| | - Sa'ed H Zyoud
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Clinical Research Center, An-Najah National University Hospital, Nablus, 44839, Palestine.
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Sabri H, Manouchehri N, Tavelli L, Kan JYK, Wang HL, Barootchi S. Five decades of research on immediate implant therapy: A modern bibliometric network analysis via Altmetric and level of evidence mapping. Clin Oral Implants Res 2024. [PMID: 38587219 DOI: 10.1111/clr.14269] [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: 09/05/2023] [Revised: 03/10/2024] [Accepted: 03/27/2024] [Indexed: 04/09/2024]
Abstract
AIM To conduct a bibliometric network analysis to explore the research landscape of immediate implant placement (IIP) and provide insights into its trends and contributors. MATERIALS AND METHODS The Scopus database was utilized as the bibliographic source, and a search strategy was implemented to identify relevant research articles. Various bibliometric parameters were extracted, including publication year, journal, authors, citations, and funding. The analysis involved examining authorship patterns, international collaborations, level of evidence, Altmetric data, and funding analysis. RESULTS We identified a steady annual growth rate of 6.49% in IIP research. The top three countries contributing to research output were the USA, Italy, and China. Prolific authors were identified based on publication and citation metrics. International collaborations among different countries were observed. The level of evidence analysis revealed that over 30% of the articles fell into higher levels of evidence (levels 1 and 2). Altmetric data analysis indicated no significant correlations between citation counts and Altmetric Attention Score (AAS), and conversely a significant association with Mendeley readers count. Funding and open access did not significantly impact the bibliometric indices of the papers. CONCLUSIONS The focus of research on IIP has been evolving as indicated by an exponential growth rate in this study. Only approximately 16% of the articles fit into level 1 evidence, therefore, emphasizing on higher quality level research study shortage in this field. Modern indices can be used as new bibliometric indicators as they also cover social media and online attention scores.
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Affiliation(s)
- Hamoun Sabri
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
- Center for Clinical Research and Evidence Synthesis in Oral Tissue Regeneration (CRITERION), Ann Arbor, Michigan, USA
| | - Neshatafarin Manouchehri
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
| | - Lorenzo Tavelli
- Center for Clinical Research and Evidence Synthesis in Oral Tissue Regeneration (CRITERION), Ann Arbor, Michigan, USA
- Division of Periodontology, Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
| | - Joseph Y K Kan
- Department of Restorative Dentistry, School of Dentistry, Loma Linda University, Loma Linda, California, USA
| | - Hom-Lay Wang
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
| | - Shayan Barootchi
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
- Center for Clinical Research and Evidence Synthesis in Oral Tissue Regeneration (CRITERION), Ann Arbor, Michigan, USA
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Zyoud SH. Mapping the landscape of research on insulin resistance: a visualization analysis of randomized clinical trials. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2024; 43:6. [PMID: 38195616 PMCID: PMC10777523 DOI: 10.1186/s41043-024-00497-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 01/05/2024] [Indexed: 01/11/2024]
Abstract
BACKGROUND Insulin resistance, a condition in which cells do not respond adequately to insulin, plays a crucial role in diabetes and related metabolic disorders. Randomized clinical trials (RCTs) explore interventions to manage insulin resistance, contributing to evidence-based medical progress. The current study aimed to analyze the global research landscape and trends in RCTs targeting insulin resistance. METHODS This study used bibliometric analysis and data visualization to examine RCT publications on insulin resistance from 2003 to 2022. The Scopus database was used due to its comprehensive coverage. The search strategy involved combining terms related to insulin resistance with RCT-related terms. The search query was validated, and core bibliometric indicators were used to analyze publication growth, origin, productivity, quality, and citations. RESULTS Between 2003 and 2022, 1077 RCT-focused publications on insulin resistance were identified from a pool of 24,932 related articles. The growth followed two phases, with a significant increase after 2008. The USA (n = 308; 28.60%), Iran (n = 165; 15.32%), China (n = 110; 10.21%), and the UK (n = 92; 8.54%) were the main contributors. The active institutions included Tehran University of Medical Sciences (n = 38; 3.53%) and Harvard Medical School (n = 31; 2.88%). Prominent funding agencies include the National Institutes of Health (n = 88; 8.17%) and the National Institute of Diabetes and Digestive and Kidney Diseases (n = 86; 7.99%). The top journals included the American Journal of Clinical Nutrition (n = 44; 4.09%) and Diabetes Care (n = 35; 3.25%). Co-occurrence analysis revealed three clusters addressing "utilizing lipid panels as indicators of insulin resistance," "analyzing the impact of diet composition and physical activity on insulin sensitivity among obese individuals," and "exploring insulin resistance in cases of polycystic ovary syndrome." CONCLUSIONS This comprehensive bibliometric analysis highlights the global research landscape and trends in RCTs targeting insulin resistance. Research on lipid panels, diet impact, and insulin resistance in patients with polycystic ovary syndrome will continue to be a hotspot. The findings offer valuable information on research priorities, international collaborations, and impactful publications. This study provides a foundation for future directorial investigations in this critical area of metabolic health.
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Affiliation(s)
- Sa'ed H Zyoud
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Clinical Research Centre, An-Najah National University Hospital, Nablus, 44839, Palestine.
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Shakhshir MH, Vanoh D, Hassan M, Zyoud SH. Mapping the global research landscape on malnutrition for patients with chronic kidney disease: a visualization analysis. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:101. [PMID: 37742012 PMCID: PMC10517565 DOI: 10.1186/s41043-023-00445-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/15/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) is seen as a diverse disease and a primary contributor to global mortality. Malnutrition arises within chronic illness, which involves protein energy depletion and inadequate levels of essential nutrients. These factors increase the likelihood of death and the overall impact of the disease on affected individuals. Consequently, this study aims to utilize bibliometric and visual analysis to assess the current state of research, the latest advances and emerging patterns in the fields of CKD and malnutrition. METHODS Extensive research was conducted using the Scopus database, which is the most authoritative database of research publications and citations, to focus on CKD research between 2003 and 2022, as indicated by title and author keywords. Then, within this vast collection of academic publications, a notable subset of articles was exclusively dedicated to investigating the relationship between CKD and malnutrition. Finally, we performed bibliometric analysis and visualization using VOSviewer 1.6.19 and Microsoft Excel 2013. RESULTS Large global research between 2003 and 2022 resulted in 50,588 documents focused on CKD, as indicated by title and author keywords. In this extensive collection of scientific publications, a staggering portion of 823 articles is devoted exclusively to investigating the link between CKD and malnutrition. Further analysis reveals that this body of work consists of 565 articles (68.65%), 221 reviews (26.85%), and 37 miscellaneous entries (4.50%), which encompass letters and editorials. The USA was found to be the most productive country (n = 173; 21.02%), followed by Italy (n = 83; 10.09%), Sweden (n = 56; 6.80%), Brazil (n = 54; 6.56%) and China (n = 51; 6.20%). The most common terms on the map include those related to the topic of (a) malnutrition in hemodialysis patients and predicting factors; terms associated with the (b) impact of malnutrition on cardiovascular risk and complications in CKD patients; and terms related to the (c) dietary protein intake and malnutrition in CKD. CONCLUSIONS This study is the first of its kind to analyze CKD and malnutrition research using data from Scopus for visualization and network mapping. Recent trends indicate an increasing focus on protein-energy wasting/malnutrition in hemodialysis patients and predicting factors, dietary protein intake, and malnutrition in CKD. These topics have gained significant attention and reflect the latest scientific advances. Intervention studies are crucial to examining diet therapy's impact on patients with stages 1 to 5 CKD. We hope this study will offer researchers, dietitians and nephrologists valuable information.
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Affiliation(s)
- Muna H Shakhshir
- Department of Nutrition, An-Najah National University Hospital, Nablus, 44839, Palestine.
- Department of Public Health, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Dietetics Programme, School of Health Sciences, Universiti Sains Malaysia, Kelantan, Health Campus, 16150, Kubang Kerian, Malaysia.
| | - Divya Vanoh
- Dietetics Programme, School of Health Sciences, Universiti Sains Malaysia, Kelantan, Health Campus, 16150, Kubang Kerian, Malaysia.
| | - Mohanad Hassan
- Department of Medicine, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine
- Department of Nephrology, An-Najah National University Hospital, Nablus, 44839, Palestine
| | - Sa'ed H Zyoud
- Poison Control and Drug Information Center (PCDIC), College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine
- Clinical Research Centre, An-Najah National University Hospital, Nablus, 44839, Palestine
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Al-Jabi SW. Global research trends and mapping knowledge structure of depression in dialysis patients. World J Psychiatry 2023; 13:593-606. [PMID: 37701544 PMCID: PMC10494777 DOI: 10.5498/wjp.v13.i8.593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/27/2023] [Accepted: 07/14/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Depression is one of the most common and important psychological issues faced by dialysis patients. It can make it more difficult for them to adhere to their treatment regimen, which, in turn, can worsen their physical symptoms and lead to poorer health outcomes. AIM To examine the evolution and growth of publications related to dialysis and depression. The objectives were to identify the number of publications, the top active countries, the contributed institutions, funding agencies and journals, as well as to perform citation and research theme analysis. METHODS The search was conducted using the Scopus database for publications related to dialysis and depression between 1970 and 2022. Subsequently, bibliometric analysis was carried out on the data obtained using VOSviewer software, version 1.6.9. This analysis included visualization analysis, co-occurrence analysis and examination of publication trends in dialysis and depression. RESULTS We identified 800 publications that met the search criteria. The number of publications related to dialysis and depression has increased significantly in the past two decades. The USA led the way with 144 publications, which is 18% of all publications on this topic. Turkey came second with 88 publications (11%), followed by China with 55 publications (6.88%) and Iran with 52 publications (6.5%). Analysis of the research theme identified three main clusters related to gender differences in prevalence, identification of depression as a risk factor, and effective interventions to relieve depression. Future research direction analysis shows a shift toward effective interventions to relieve depression in dialysis patients. CONCLUSION This study provides a comprehensive overview of growth, trends and research themes related to dialysis and depression that could help researchers identify gaps in the literature and develop future research.
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Affiliation(s)
- Samah W Al-Jabi
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
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Ungar OJ, Muhanna N, Chaushu H. Google Scholar as a Sole Literature Source for Meta-analyses in Otolaryngology Head and Neck Surgery. Indian J Otolaryngol Head Neck Surg 2023; 75:864-870. [PMID: 37275023 PMCID: PMC10235342 DOI: 10.1007/s12070-023-03532-8] [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: 12/08/2022] [Accepted: 01/24/2023] [Indexed: 02/12/2023] Open
Abstract
The strength of meta-analyses lies in the synthesis of data from multiple studies. Current guidelines require a thorough systematic search to maximize results, which usually includes searching multiple academic search systems (ASS). Google Scholar (GS) is considered a promising tool for searching the scientific literature. We aimed to determine whether GS is a valid and sufficient solitary data source for meta-analyses in the field of otolaryngology. Selected ENT-HNS journal was searched for meta-analyses published between 2010 and 2021 that adhered to the systematic reviews and meta-analyses guidelines and precisely followed the search algorithm. The latter was reproduced with GS, and the position of each enrolled study in each meta-analysis was determined. Ten meta-analyses were enrolled, the total number of search results ranged from 57 to 17,949. The number of GS search results was significantly greater than those of other ASS combinations (range 1,360-25,400, P = .006). The number of included papers for each meta-analysis ranged from 5 to 26. The position of all enrolled papers throughout GS searching was in the first 200 GS results in four of 10 meta-analyses. The reference lists of all included papers in the first 200 GS results identified 106 papers out of 108 (98%), while searching until the 500th GS output results identified 107 papers out of 108 papers (99%). GS can serve as a solitary ASS for systematic literature reviews and meta-analyses in the field of otolaryngology. Searching the first 500 or 200 results and including reference lists yields 99% and 98% coverage, respectively.
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Affiliation(s)
- Omer J. Ungar
- Department of Otolaryngology Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906 Tel Aviv, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Nidal Muhanna
- Department of Otolaryngology Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906 Tel Aviv, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Hen Chaushu
- Department of Otolaryngology Head and Neck Surgery and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906 Tel Aviv, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
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Alfawzan AI, Alkhamis RS, Alshagha D, AlAkrash L, Almohanna N. Dermatology Publications in Saudi Arabia: A Fast-Growing Pattern. Cureus 2023; 15:e38006. [PMID: 37223191 PMCID: PMC10203998 DOI: 10.7759/cureus.38006] [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] [Accepted: 04/23/2023] [Indexed: 05/25/2023] Open
Abstract
Bibliometric analysis provides an accurate report of the quantity and quality of research affiliated with a specific country. We aimed to use bibliometric analysis to evaluate previously published dermatology-related studies from Saudi Arabia (SA). We conducted a retrospective, cross-sectional bibliometric analysis using the Web of Science (WoS) and Scopus databases to retrieve all SA-affiliated dermatology research from the databases' respective dates of conception to July 9, 2021. The number of publications was determined by the total number of articles, the number of times an article was cited, publishing journals, and affiliated institutions. The Hirsch index (h-index) was used to describe the quality of the articles. In total, SA-affiliated dermatologists published 1,319 articles in WoS and Scopus. Approximately half (n=603) of these articles were published in the past six years. According to WoS, the total number of citations was 9,285 with more than half of all citations also occurring in the past six years. The International Journal of Dermatology was associated with the highest number of publications, followed by the Journal of the American Academy of Dermatology. SA had the second-highest number of publications in the Arab world. Our area has recently experienced rapid growth in dermatology publications. We encourage the use of data from the current study to identify the strengths and weaknesses of such publications, to direct researchers and funds to enhance the national growth of dermatology research, and to conduct periodic bibliometric analyses with the aim of assessing the quality and quantity of SA-affiliated publications over time.
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Affiliation(s)
| | - Riam S Alkhamis
- Dermatology, Unaizah College of Medicine and Medical Sciences, Al-Qassim, SAU
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Wu D, Zhang H, Leng Y, Li K, Li S, Lo WLA. A bibliometric analysis of telerehabilitation services for patients with stroke. Front Neurol 2023; 13:1026867. [PMID: 36698904 PMCID: PMC9868953 DOI: 10.3389/fneur.2022.1026867] [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: 08/24/2022] [Accepted: 11/30/2022] [Indexed: 01/12/2023] Open
Abstract
Background Routine rehabilitation services were disrupted by the COVID-19 pandemic outbreak. Telehealth was identified as an alternative means to provide access to these services. This bibliometric study aimed to analyze the scientific literature to discover trends and topics in the potential applications of telerehabilitation for patients with stroke. Methods The Web of Science electronic database was searched to retrieve relevant publications on telerehabilitation. Bibliometric data, including visual knowledge maps of authors, countries, institutions, and references, were analyzed in CiteSpace. Visualization maps were generated in VOSviewer to illustrate recurrent keywords and countries actively involved in this research area. Results The analysis was performed based on 6,787 publications. The number of publications peaked between 2019 and 2021, coinciding with the years of the COVID-19 outbreak. A total of 113 countries in Europe, North America, Asia, and Oceania had at least one publication in this research field, implying global attention in this research area. Nine of the top 10 most productive countries are developed countries, indicating a potentially higher capability to implement a telerehabilitation program. Conclusion The potential benefits and diversity of telerehabilitation are already highly visible from clinical studies, and further improvements in these technologies are expected to enhance functionality and accessibility for patients. More relevant research is encouraged to understand the barriers to increased adaptation of telerehabilitation services, which will finally translate into a significant therapeutic or preventive impact.
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Affiliation(s)
- Dan Wu
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Haojie Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yan Leng
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Kai Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shijue Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wai Leung Ambrose Lo
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Engineering and Technology Research Center for Rehabilitation Medicine and Translation, Sun Yat-sen University, Guangzhou, China
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12
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Kang X, Wang M, Lin J, Li X. Trends and status in resources security, ecological stability, and sustainable development research: a systematic analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:50192-50207. [PMID: 35226264 PMCID: PMC8883022 DOI: 10.1007/s11356-022-19412-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 02/21/2022] [Indexed: 06/14/2023]
Abstract
Resources are essential for human survival and development, and resource security occupies an important position in national security. With the increasing resource shortage problem, ecological stability is facing severe challenges. All countries are actively seeking new sustainable development ways to deal with various issues and shocks caused by the shortage of resources. This study aims to systematically and comprehensively evaluate the knowledge structure, research hotspots, and resource security evolution trends. Based on the number of 6391 articles retrieved from the Web of Science database from 1990 to 2021, this article carried out a visual analysis of global resource security research from the perspectives of scientific output characteristics, keywords, and highly cited literature scientific collaboration networks and hotspot emergence analysis. The research results show that after humans have experienced new public safety incidents, their understanding of resource security and sustainable development has risen to a new height. The number of relevant documents is increasing rapidly. At present, the research on resource security is still dominated by developed countries in Europe and America. This study finds that "food supply chain," "water availability," and "soil resources suitability" are the frontiers and hotspots in the field of resource security. Besides, "biodiversity," "mineral resource security," "medical and health resources" are important topics and directions of current research. This study provides a theoretical basis for scholars to explore the future research direction and practice of resource security, to achieve ecological stability and sustainable development.
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Affiliation(s)
- Xinyu Kang
- College of Management Science, Chengdu University of Technology, Chengdu, 610059 China
| | - Minxi Wang
- College of Management Science, Chengdu University of Technology, Chengdu, 610059 China
| | - Jing Lin
- College of Management Science, Chengdu University of Technology, Chengdu, 610059 China
| | - Xin Li
- College of Management Science, Chengdu University of Technology, Chengdu, 610059 China
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13
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Liu W, Li X, Wang M, Liu L. Research trend and dynamical development of focusing on the global critical metals: a bibliometric analysis during 1991-2020. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:26688-26705. [PMID: 34855179 DOI: 10.1007/s11356-021-17816-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/23/2021] [Indexed: 06/13/2023]
Abstract
Critical metals are indispensable to a world seeking to transition away from carbon. Yet their extraction, processing, and application leave an unsustainable global environment and climate change footprint. To capture the development dynamics and research emphases of critical metals throughout their life cycle, this paper adopts bibliometrics to analyze the various stages of global critical metal flow in multiple dimensions to reveal the hot issues and future strategic trends. The research results indicate that the number of research papers on critical metals is annually rising, with remarkably rapid growth after 2010. Judging from the number of articles published by the authors and the citations, among the authors, Kawakita, Poettgen, Anwander, Inoue, and Dongmei Cui have a significant influence on critical metal research fields. The institutions with the most research on critical metals are universities, not research institutes. In addition, the focus has extended from a single discipline to the interdisciplinary development of multiple disciplines. Analysis of keywords shows that "rare metals" and "precious metals" are the most popular metals among the researched metals. The researched buzzwords of critical metals are disappearing, convergent, and merging over time. The research has focused on the mining and the whole life cycle process of extraction, treatment, and application. Based on the above characteristics, this paper tries to understand the dynamic development and evolution of global critical metals from multiple dimensions, resorting to giving a reference for follow-up-related research scholars.
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Affiliation(s)
- Wei Liu
- College of Management Science, Chengdu University of Technology, Chengdu, 610059, China
| | - Xin Li
- College of Management Science, Chengdu University of Technology, Chengdu, 610059, China.
| | - Minxi Wang
- College of Management Science, Chengdu University of Technology, Chengdu, 610059, China
| | - Litao Liu
- Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China
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Malyuga EN, Rimmer W. Making sense of "buzzword" as a term through co-occurrences analysis. Heliyon 2021; 7:e07208. [PMID: 34159270 PMCID: PMC8203706 DOI: 10.1016/j.heliyon.2021.e07208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/24/2021] [Accepted: 06/01/2021] [Indexed: 11/18/2022] Open
Abstract
The study argues that while the existing research on buzzwords mainly involves the functional and pragmatic analysis of their individual specimen, such as “engagement”, “synergy” or “development”, an alternative approach can be implemented to look into the nature and immediate implications behind the term in question. The suggested approach involves investigating the occurrences of the term proper as opposed to analysing individual buzzwords. The authors hypothise and demonstrate that linguistic context of the term “buzzword”, i.e. the peculiarities of its occurrence alongside different language units and patterns, may provide credible inferences concerning the key properties attached to the term and afford some illuminating perspective on the prevailing attitudes towards it. The study uses titles of research and newspaper articles retrieved from Google Scholar as material for the research due to better representation of the term in titles as opposed to full texts, as well as titles' higher informativity and better descriptive saturation. Apart from the prevailing focus on the immediate linguistic context surrounding the term, the inferences made in this study also stem from the frequency data showing how often a certain feature of buzzwords is being mentioned in the titles. The study showed that while the greatest emphasis is being placed on the field of use and temporal lifecycle of buzzwords, the attitudes towards them can be best of all described by examining the place of the term in oppositions. As illustrated in the paper, these oppositions reflect the idea of the term's inferior status by opposing it to more favourable concepts.
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15
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Myers BA, Kahn KL. Practical publication metrics for academics. Clin Transl Sci 2021; 14:1705-1712. [PMID: 33982433 PMCID: PMC8504821 DOI: 10.1111/cts.13067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/09/2021] [Accepted: 04/15/2021] [Indexed: 02/06/2023] Open
Abstract
Research organizations are becoming more reliant on quantitative approaches to determine how to recruit and promote researchers, allocate funding, and evaluate the impact of prior allocations. Many of these quantitative metrics are based on research publications. Publication metrics are not only important for individual careers, but also affect the progress of science as a whole via their role in the funding award process. Understanding the origin and intended use of popular publication metrics can inform an evaluative strategy that balances the usefulness of publication metrics with the limitations of what they can convey about the productivity and quality of an author, a publication, or a journal. This paper serves as a brief introduction to citation networks like Google Scholar, Web of Science Core Collection, Scopus, Microsoft Academic, and Dimensions. It also explains two of the most popular publication metrics: the h-index and the journal impact factor. The purpose of this paper is to provide practical information on using citation networks to generate publication metrics, and to discuss ideas for contextualizing and juxtaposing metrics, in order to help researchers in translational science and other disciplines document their impact in as favorable a light as may be justified.
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Affiliation(s)
- Bethany A Myers
- Louise M. Darling Biomedical Library, University of California, Los Angeles, California, USA
| | - Katherine L Kahn
- Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine, University of California, Los Angeles, California, USA
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16
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Diversity of success: measuring the scholarly performance diversity of tenured professors in the Israeli academia. Scientometrics 2021. [DOI: 10.1007/s11192-020-03823-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Vilanilam GK, Wadhwa V, Rohilla M, Chhabra A, Bajaj G. Differences in citation counts of radiology journals between citation databases. Clin Imaging 2020; 69:182-184. [PMID: 32862056 DOI: 10.1016/j.clinimag.2020.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/26/2020] [Accepted: 07/13/2020] [Indexed: 11/18/2022]
Affiliation(s)
- George K Vilanilam
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Vibhor Wadhwa
- Division of Interventional Radiology, Weill Cornell Medical Center, New York, NY, United States of America.
| | | | - Avneesh Chhabra
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX, United States of America
| | - Gitanjali Bajaj
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
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De Vecchis R, Ariano C. Alternative metrics to assess the quality and impact at the level of the individual article: how to go beyond the conventional criteria of judgment without citing a given article, but simply by 'clicking' on it. J Cardiovasc Med (Hagerstown) 2020; 21:837. [PMID: 32520864 DOI: 10.2459/jcm.0000000000000995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Renato De Vecchis
- Medical and Polyspecialist Centre, Distretto Sanitario di Base 29 'S. Gennaro dei Poveri Hospital', Naples, Italy
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Disparities in Citation Metrics Amongst Web of Science, Scopus, and Google Scholar for Interventional Radiology Journals. Cardiovasc Intervent Radiol 2020; 43:1583-1586. [PMID: 32494832 DOI: 10.1007/s00270-020-02535-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 05/25/2020] [Indexed: 12/29/2022]
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20
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Anker MS, Hadzibegovic S, Lena A, Haverkamp W. The difference in referencing in Web of Science, Scopus, and Google Scholar. ESC Heart Fail 2019; 6:1291-1312. [PMID: 31886636 PMCID: PMC6989289 DOI: 10.1002/ehf2.12583] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 11/15/2019] [Accepted: 11/19/2019] [Indexed: 02/06/2023] Open
Abstract
AIMS How often a medical article is cited is important for many people because it is used to calculate different variables such as the h-index and the journal impact factor. The aim of this analysis was to assess how the citation count varies between Web of Science (WoS), Scopus, and Google Scholar in the current literature. METHODS We included the top 50 cited articles of four journals ESC Heart Failure; Journal of cachexia, sarcopenia and muscle; European Journal of Preventive Cardiology; and European Journal of Heart Failure in our analysis that were published between 1 January 2016 and 10 October 2019. We recorded the number of citations of these articles according to WoS, Scopus, and Google Scholar on 10 October 2019. RESULTS The top 50 articles in ESC Heart Failure were on average cited 12 (WoS), 13 (Scopus), and 17 times (Google Scholar); in Journal of cachexia, sarcopenia and muscle 37 (WoS), 43 (Scopus), and 60 times (Google Scholar); in European Journal of Preventive Cardiology 41 (WoS), 56 (Scopus), and 67 times (Google Scholar); and in European Journal of Heart Failure 76 (WoS), 108 (Scopus), and 230 times (Google Scholar). On average, the top 50 articles in all four journals were cited 41 (WoS), 52 (Scopus, 26% higher citations count than WoS, range 8-42% in the different journals), and 93 times (Google Scholar, 116% higher citation count than WoS, range 42-203%). CONCLUSION Scopus and Google Scholar on average have a higher citation count than WoS, whereas the difference is much larger between Google Scholar and WoS.
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Affiliation(s)
- Markus S Anker
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Charité Campus Benjamin Franklin (CBF), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Sara Hadzibegovic
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Charité Campus Benjamin Franklin (CBF), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Alessia Lena
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Department of Cardiology, Charité Campus Benjamin Franklin (CBF), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Wilhelm Haverkamp
- Division of Cardiology and Metabolism, Department of Cardiology, Charité Campus Virchow Klinikum (CVK), Berlin, Germany.,Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
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