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[Renal and extra-renal involvement in sclerodermia]
Summary
Scleroderma (SSc) is an autoimmune disease causing fibrosis and vascular issues. Early intervention with ACE-inhibitors significantly improves outcomes for scleroderma renal crisis, a severe complication.
Area of Science:
- Rheumatology
- Nephrology
- Immunology
Background:
- Scleroderma (SSc) is an autoimmune connective tissue disease.
- Characterized by vascular abnormalities and progressive fibrosis affecting skin and internal organs.
- Vascular injury initiating pathogenesis leads to chronic ischemia and fibrosis.
Purpose of the Study:
- To outline the spectrum of renal involvement in Scleroderma.
- To highlight the significance and management of Scleroderma Renal Crisis (SRC).
Main Methods:
- Review of Scleroderma pathogenesis focusing on vascular and fibrotic mechanisms.
- Analysis of renal manifestations prevalence and clinical presentations.
- Evaluation of treatment impact on Scleroderma Renal Crisis outcomes.
Main Results:
- Renal involvement occurs in 10-40% of SSc patients with variable presentations.
- Scleroderma Renal Crisis (SRC), a severe complication, affects 10% of patients.
- ACE-inhibitor treatment dramatically improved SRC prognosis.
Conclusions:
- Scleroderma involves significant vascular and fibrotic pathology impacting multiple organs, notably the kidneys.
- Scleroderma Renal Crisis is a critical complication, but its prognosis is improved with ACE-inhibitors.
- Diverse renal manifestations necessitate comprehensive patient monitoring and management.
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