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Acute renal failure in systemic lupus erythematosus
British Medical Journal
|September 21, 1974
Summary
Systemic lupus erythematosus (SLE) patients with acute kidney injury showed significant recovery with dialysis, corticosteroids, and heparin. This combination therapy offers hope for lupus nephritis, improving renal function and lesions.
Area of Science:
- Nephrology
- Rheumatology
- Immunology
Background:
- Acute anuric renal failure in systemic lupus erythematosus (SLE) is often refractory to standard treatments.
- Corticosteroids and immunosuppressants typically yield poor outcomes in lupus nephritis.
Purpose of the Study:
- To evaluate the efficacy of a combined treatment regimen for acute anuric lupus nephritis.
- To assess the impact of dialysis, corticosteroids, and heparin on renal function and histological lesions in SLE patients.
Main Methods:
- Retrospective analysis of four cases of acute anuric lupus nephritis.
- Treatment involved dialysis, high-dose corticosteroids, and therapeutic doses of heparin.
- Renal function and histological changes were monitored.
Main Results:
- Remarkable improvement in renal function was observed after prolonged anuria in three out of four patients.
- Two patients showed significant improvement in renal biopsy lesions after treatment.
- Long-term survival was achieved in three patients (30-55 months post-anuria).
Conclusions:
- Combined therapy with dialysis, high-dose corticosteroids, and heparin may be highly effective for acute anuric lupus nephritis.
- This regimen can lead to substantial recovery of renal function and histological improvement.
- Heparin in anticoagulant doses, alongside corticosteroids, appears crucial for managing this severe SLE complication.