A Bibliometric Analysis on Tuberculosis and Diabetes Mellitus 2: Visualization, Patterns, and Trends

Abstract

Abstract Background: The convergence of type 2 diabetes mellitus (DM2) and tuberculosis (TB) may lead to increased mortality and complications, so the underlying mechanism is under investigation. Therefore, a bibliometric analysis was performed to describe the bibliometric indicators of publications evaluating the relationship between TB and DM2. Methods: A descriptive and observational bibliometric study was conducted using the Scopus database to identify documents published from 2016–2023, for which free and controlled terms (Medical subject headings and Emtree) were used. The variables collected comprised the number of published documents, institutions, countries, authors, journals, and type of collaboration, which were exported to Excel 2016 and analyzed with SciVal. Results: A total of 456 documents, 1624 authors, and 2173 citations were identified, with Medicine and Immunology-Microbiology being the subcategories with the highest and lowest number of documents (367 and 80 documents), respectively, with a strong decreasing trend correlation (R 2: 0.95; P < 0.5) between the number and year of publication. While the country with the highest production was China (71 papers), the country with the highest citation was the United States (952 citations). In terms of authors, the highest production was by the American Venketaraman, and the highest impact was by the Asian Kimberly To. The institution with the highest number of papers was the Western University of Health Sciences, while Stellenbosch had the highest impact. Conclusion: Although the scientific productivity of DM2 and TB have reported growth rates of 158.75% and 7.3%, respectively, our results found a decreasing trend in publications associating these two diseases. The thematic evolution of the concepts in both diseases suggests that the relationship between them is not yet known, so future studies evaluating the underlying mechanisms of this comorbidity are suggested.