Nephrol Dial Transplant (2003) 18: 610-612
© 2003 European Renal Association-European Dialysis and Transplant Association
Case Report
A favourable outcome using oral prednisolone and losartan only in a patient with ANCA-related glomerulonephritis: a discrepancy between histological activity and MPO-ANCA
1 Division of Hypertension and Nephrology and 2 Division of Pathology, National Cardiovascular Center, Suita, Japan
Keywords: ANCA-related glomerulonephritis; histology; losartan; minimal-change nephropathy; prednisolone; renal biopsy
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| Introduction |
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Antineutrophil cytoplasmic antibodies (ANCA) are usually diagnostic of pauci-immune crescentic glomerulonephritis. Pauci-immune crescentic glomerulonephritis often has a poor prognosis if not treated aggressively with immunosuppressants. A combination of high doses of corticosteroid and cyclophosphamide has been recommended as an induction therapy. Such therapy is not, however, without severe side-effects.
We report a patient with biopsy-documented minimal-change nephropathy associated with a high myeloperoxidase (MPO)-ANCA titre, who responded favourably to moderate doses of oral prednisolone and losartan, an angiotensin II receptor antagonist. This case suggests that the therapy of ANCA-related glomerulonephritis could be adjusted according to the activity of the disease observed on renal histology.
| Case |
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A 70-year-old male was admitted to our hospital in October 1999 because of persistent proteinuria and microhaematuria.
| Discussion |
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