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Updated: Aug 8, 2026
09:02
A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
Published on: February 2, 2021
Exanthema and acute anuric renal failure
1Klinik und Poliklinik für Innere Medizin II, University of Regensburg, Germany.
Clinical Nephrology
|May 27, 2006
Summary
A teen with Kawasaki disease developed acute kidney injury. A renal biopsy revealed drug-induced acute interstitial nephritis, improving with corticosteroids but not fully normalizing kidney function.
Area of Science:
- Nephrology
- Pediatric Nephrology
- Immunology
Background:
- Kawasaki disease is a pediatric vasculitis with potential cardiac and renal complications.
- Acute renal failure in children requires prompt diagnosis and management.
- Differentiating causes of acute kidney injury (AKI) is crucial, especially in patients with prior inflammatory conditions.
Observation:
- A 15-year-old female with a history of Kawasaki disease presented with fever, pharyngitis, arthralgias, and exanthema.
- Despite antibiotic treatment, she developed worsening fever, rising serum creatinine, and anuria.
- Differential diagnoses included hemolytic-uremic syndrome, vasculitis, and postinfectious glomerulonephritis.
Findings:
- Renal biopsy revealed severe drug-induced acute interstitial nephritis.
- The patient had a history of Kawasaki disease, complicating the initial diagnostic workup.
- Anuria and thrombocytopenia were key indicators for urgent renal biopsy.
Implications:
- Early recognition and biopsy are vital for diagnosing drug-induced acute interstitial nephritis.
- Corticosteroid therapy can improve renal function in drug-induced interstitial nephritis.
- Complete renal function recovery may not always occur, highlighting the importance of long-term monitoring.
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