ReviewMediterranean journal of rheumatology2026
The Gut Microbiota in Rheumatoid Arthritis: Evaluation of Microbial Profiles, Disease Activity, Biomarkers, and Treatment Response.
Review in Mediterranean journal of rheumatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
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Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objectives: Rheumatoid arthritis (RA) is a chronic autoimmune disease with complex etiopathogenesis, and variable clinical course. The human gastrointestinal (GI) tract is a dynamic ecosystem in which micro-organisms influence metabolism, immune signalling, and pathogen resistance. Understanding these interactions is key to exploring the microbiota's role in RA. This review examines how intestinal and oral microbiota differ in RA patients and influence disease activity and treatment response. Method: A literature search was conducted using PubMed, from inception until January 3, 2025. Studies were selected based on the inclusion of original research involving human subjects diagnosed with RA. Exclusion criteria comprised reviews, case reports, animal studies, and studies with insufficient data. Of the 329 records identified, 72 were included in this review. Results: Most studies have implicated changes in bacterial composition involving specific phyla in RA-associated dysbiosis. The imbalance is primarily driven by alterations in the phyla Conclusion: This review highlights key bacterial phyla linked to RA and emphasises the potential of probing gut micro-biota-immune system interactions to improve diagnosis and treatment.
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