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Scleroderma and erosive polyarthritis: a disease entity?
Annals of the Rheumatic Diseases
|April 1, 1982
Summary
Four patients with scleroderma experienced severe, erosive polyarthritis with positive rheumatoid factor. This presentation may indicate an overlap syndrome between scleroderma and rheumatoid arthritis or a severe form of scleroderma-associated arthritis.
Area of Science:
- Rheumatology
- Immunology
- Dermatology
Background:
- Scleroderma, a connective tissue disease, typically involves skin thickening and can affect internal organs.
- Rheumatoid arthritis is a chronic inflammatory disorder primarily affecting joints.
- Distinguishing between these conditions and their overlap is crucial for accurate diagnosis and treatment.
Observation:
- Four patients presented with scleroderma exhibiting a deforming, erosive polyarthritis.
- Rheumatoid factor tests were positive in all observed cases.
- In most cases, skin manifestations of scleroderma preceded the onset of joint symptoms.
Findings:
- The destructive arthritis observed may represent a distinct clinical entity or an extreme manifestation of inflammatory arthritis in scleroderma.
- The findings suggest a potential coexistence of scleroderma and rheumatoid arthritis.
- An 'overlap syndrome' is a possible explanation for the observed clinical presentation.
Implications:
- This presentation highlights the complexity of scleroderma and its potential to mimic or overlap with rheumatoid arthritis.
- Recognition of this severe arthritic manifestation is important for patient management.
- Further research is needed to elucidate the mechanisms underlying this severe polyarthritis in scleroderma.