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Protein-losing enteropathy in systemic lupus erythematosus
Digestion
|January 1, 1985
Summary
Systemic lupus erythematosus can cause protein-losing enteropathy, a condition where the intestines lose protein. Increased intestinal capillary permeability is the likely cause in this steroid-sensitive case.
Area of Science:
- Gastroenterology
- Rheumatology
- Internal Medicine
Background:
- Systemic lupus erythematosus (SLE) is a chronic autoimmune disease.
- Protein-losing enteropathy (PLE) is a rare gastrointestinal manifestation of SLE.
Observation:
- A 33-year-old woman with recurrent PLE was diagnosed with SLE.
- Her PLE was steroid-sensitive, indicating an inflammatory component.
Findings:
- The primary manifestation of SLE in this patient was PLE.
- Increased intestinal capillary permeability is hypothesized as the underlying mechanism for protein loss.
Implications:
- This case highlights PLE as a significant, albeit uncommon, SLE manifestation.
- Understanding the mechanism of increased capillary permeability may guide future therapeutic strategies for SLE-associated PLE.