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[Progressive systemic scleroderma--prognosis determining involvement of internal organ systems]
1Klinik und Poliklinik für Hautkrankheiten, Universität Leipzig.
Summary
Systemic sclerosis (Ssc) prognosis is determined by internal organ involvement. Lungs, heart, and kidneys significantly impact long-term outcomes in Ssc patients.
Area of Science:
- Rheumatology
- Internal Medicine
- Clinical Pathology
Context:
- Systemic sclerosis (Ssc), also known as scleroderma, is a chronic autoimmune disease.
- Prognosis in Ssc is highly variable and significantly influenced by the extent of internal organ involvement.
Purpose:
- To elucidate the prognostic significance of internal organ involvement in systemic sclerosis.
- To differentiate the impact of gastrointestinal, pulmonary, cardiac, and renal manifestations on Ssc outcomes.
Summary:
- Gastrointestinal abnormalities are most common (85%) but have minimal impact on long-term Ssc course.
- Pulmonary (40-90%), cardiac (50%), and renal (45%) involvement are critical prognostic factors.
- Renal involvement, including hypertension and renal failure, is linked to increased mortality.
Impact:
- Identifies key organ systems (lungs, heart, kidneys) that dictate long-term prognosis in systemic sclerosis.
- Provides a framework for risk stratification and management strategies in Ssc.
- Highlights the need for vigilant monitoring of pulmonary, cardiac, and renal function in Ssc patients.