Related Experiment Videos
Gastrointestinal systemic sclerosis in serologic mixed connective tissue disease
Arthritis and Rheumatism
|September 1, 1978
Summary
Mixed connective tissue disease (MCTD) can present with extensive gastrointestinal issues beyond the esophagus, mimicking progressive systemic sclerosis. These findings suggest a broader spectrum of gastrointestinal involvement in MCTD.
Area of Science:
- Rheumatology
- Gastroenterology
Background:
- Mixed connective tissue disease (MCTD) is characterized by overlapping features of systemic sclerosis, systemic lupus erythematosus, polymyositis, and rheumatoid arthritis.
- Distinct serologic findings aid in MCTD diagnosis.
- Gastrointestinal manifestations in MCTD have historically been limited to esophageal dilatation and dysmotility.
Observation:
- This study presents three patients with MCTD and significant gastrointestinal involvement.
- The observed gastrointestinal changes were extensive and consistent with those typically seen in progressive systemic sclerosis.
Findings:
- The gastrointestinal manifestations in these MCTD patients were indistinguishable from those of progressive systemic sclerosis.
- This suggests that the spectrum of gastrointestinal involvement in MCTD may be broader than previously recognized.
Implications:
- The findings indicate a potential overlap in gastrointestinal pathology between MCTD and progressive systemic sclerosis.
- Further research is warranted to understand the mechanisms and clinical significance of extensive GI involvement in MCTD.