Rheumatoid arthritis
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent synovial inflammation, pannus formation, progressive cartilage and bone destruction, and frequent extra-articular involvement.
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent synovial inflammation, pannus formation, progressive cartilage and bone destruction, and frequent extra-articular involvement. It is commonly associated with autoantibodies such as rheumatoid factor (RF) and anticitrullinated protein antibodies (ACPA), which are linked to disease severity and, in some studies, cardiovascular risk. Clinically, RA causes pain, swelling, stiffness, functional impairment, and long-term disability, and it often requires prolonged treatment with conventional synthetic disease-modifying antirheumatic drugs (csDMARDs), biologic DMARDs, or targeted synthetic agents.
Pathobiologically, RA involves dysregulated innate and adaptive immune responses, including activated macrophages, fibroblast-like synoviocytes, T-cell subsets, cytokine networks such as TNF, IL-6, and IL-17A, and signaling pathways including NF-κB, JAK-STAT, NLRP3 inflammasome, and autophagy-related mechanisms. Because of this complexity, RA is both a major therapeutic target and a major model disease for studying immune modulation, precision drug delivery, and biomarker-guided treatment.
Where the papers sit
10 papers from the last 6 months study rheumatoid arthritis directly · updated from PubMed 1 Nov 2026
Study type 0 clinical trials · 5 observational · 2 human data · 3 preclinical
Themes 3 themes
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Clinical Analytics in Rheumatology
Data-driven rheumatology is expanding from diagnostic support to cost analysis and population-level risk profiling. Multimodal AI is being tested for fibromyalgia diagnostic delay, with reported sensitivity, specificity and accuracy, while other work maps AI adoption across the field. Economic studies emphasize drug reimbursement and treatment costs, and NHANES analysis links visceral adiposity with rheumatoid arthritis. These strands share an emphasis on measurable clinical and health-system signals rather than a single therapeutic intervention.
4 papers · 40%
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Autoimmune Drug Delivery
Nanoemulsions and other targeted carriers are being used to improve delivery of anti-inflammatory agents for chronic autoimmune disease. Rosuvastatin nanoemulgel and Huangqi Guizhi Wuwu decoction are assessed through dose-response and mechanistic studies rather than established clinical outcomes. Proinflammatory cytokines and tissue inflammation recur as efficacy readouts, with skin delivery appearing in the rosuvastatin work. Translation from animal or formulation studies to safe human dosing remains unresolved.
3 papers · 30%
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Biomarkers and Emerging Therapies
Flare prediction is moving toward integrated serum proteomics and autoantibody signatures to guide biologic tapering. Real-world studies continue to define the effectiveness and safety of Janus Kinase inhibitors, alongside CRP and VSIG4-related activity measures. Catalase-like nanozymes represent an experimental route to dampen oxidative and inflammatory injury. Validation across cohorts and comparison with established biologics remain open.
3 papers · 30%
Papers
The 10 papers from the last 6 months that study rheumatoid arthritis directly, newest first, by theme and by study type. Study types come from PubMed publication types and MeSH headings.
By theme
Clinical Analytics in Rheumatology (4)
- fAI-BRO: a multimodal AI decision-support system to address diagnostic delay in fibromyalgia syndrome. RMD open · 13 Jul 2026 PMID 42442924
- Artificial intelligence in rheumatology: a cross-sectional Scopus-based analysis. Rheumatology international · 30 Jun 2026 PMID 42377556
- Association between the visceral adiposity index and rheumatoid arthritis: A cross-sectional study based on the NHANES 2007 to 2016. Medicine · 23 May 2026 PMID 42175432
- Direct medical costs in inflammatory arthritis: a single-center real-world analysis of cost drivers and impact of a national drug reimbursement program. Polish archives of internal medicine · 15 May 2026 PMID 42138457
Autoimmune Drug Delivery (3)
- Targeted drug delivery of rosuvastatin via nanoemulgel: A step towards more effective rheumatoid arthritis therapy. International immunopharmacology · 5 Sept 2026 PMID 42700513
- Advances in Nano-Drug Delivery Systems for Chronic Autoimmune Diseases: A Focus on Diabetes Mellitus, Inflammatory Bowel Disease, and Rheumatoid Arthritis. Molecules (Basel, Switzerland) · 26 Jun 2026 PMID 42357492
- Exploring the dosage-effect relationship and mechanism of Huangqi in Huangqi Guizhi Wuwu decoction for treating rheumatoid arthritis based on the compatibility of the formula. Journal of ethnopharmacology · 14 May 2026 PMID 42134500
Biomarkers and Emerging Therapies (3)
- Integrated serum proteomics and autoantibody analyses reveal a biomarker signature predictive of flare during biologic tapering in rheumatoid arthritis. RMD open · 23 Sept 2026 PMID 42778334
- Effectiveness and safety of Janus Kinase inhibitors in patients with rheumatoid arthritis, results from a multicenter observational "real-life" GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica e Sperimentale) study. Clinical rheumatology · 2 Sept 2026 PMID 42684557
- Ferromagnetic Coupling in Dual-Atom Nanozymes Enables Spin-Favorable Catalase-Like Catalysis for Rheumatoid Arthritis Therapy. Angewandte Chemie (International ed. in English) · 5 Aug 2026 PMID 42555172
By study type
Observational studies and case reports (5)
- Effectiveness and safety of Janus Kinase inhibitors in patients with rheumatoid arthritis, results from a multicenter observational "real-life" GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica e Sperimentale) study. Clinical rheumatology · 2 Sept 2026 PMID 42684557
- fAI-BRO: a multimodal AI decision-support system to address diagnostic delay in fibromyalgia syndrome. RMD open · 13 Jul 2026 PMID 42442924
- Artificial intelligence in rheumatology: a cross-sectional Scopus-based analysis. Rheumatology international · 30 Jun 2026 PMID 42377556
- Association between the visceral adiposity index and rheumatoid arthritis: A cross-sectional study based on the NHANES 2007 to 2016. Medicine · 23 May 2026 PMID 42175432
- Direct medical costs in inflammatory arthritis: a single-center real-world analysis of cost drivers and impact of a national drug reimbursement program. Polish archives of internal medicine · 15 May 2026 PMID 42138457
Human data, design not indexed (2)
- Integrated serum proteomics and autoantibody analyses reveal a biomarker signature predictive of flare during biologic tapering in rheumatoid arthritis. RMD open · 23 Sept 2026 PMID 42778334
- Ferromagnetic Coupling in Dual-Atom Nanozymes Enables Spin-Favorable Catalase-Like Catalysis for Rheumatoid Arthritis Therapy. Angewandte Chemie (International ed. in English) · 5 Aug 2026 PMID 42555172
Preclinical: animal, cell and lab studies (3)
- Targeted drug delivery of rosuvastatin via nanoemulgel: A step towards more effective rheumatoid arthritis therapy. International immunopharmacology · 5 Sept 2026 PMID 42700513
- Advances in Nano-Drug Delivery Systems for Chronic Autoimmune Diseases: A Focus on Diabetes Mellitus, Inflammatory Bowel Disease, and Rheumatoid Arthritis. Molecules (Basel, Switzerland) · 26 Jun 2026 PMID 42357492
- Exploring the dosage-effect relationship and mechanism of Huangqi in Huangqi Guizhi Wuwu decoction for treating rheumatoid arthritis based on the compatibility of the formula. Journal of ethnopharmacology · 14 May 2026 PMID 42134500
Written from 10 PubMed abstracts, each one listed by PMID above. Published: 2026-07-15. Last written: 2026-07-29 by GPT. Drafted by language models from published abstracts; not medical advice.