Treatment of acute c-ANCA-positive vasculitis with mycophenolate mofetil.
Acute cytoplasmic antineutrophil cytoplasmic antibody (c-ANCA)-positive vasculitis is usually treated with cyclophosphamide and corticosteroids. The incidence of cyclophosphamide-induced lung injury, a potentially life-threatening event, is about 1%. We report on a patient with a history of cyclophosphamide-induced lung injury 2 months after initial treatment of systemic c-ANCA-positive vasculitis. Six months later, the patient presented with acute renal failure caused by an acute relapse of vasculitis. Mycophenolate mofetil (MMF) is a potent immunosuppressive drug that recently has been shown to be effective in the maintenance therapy of c-ANCA-positive systemic vasculitis. With the patient's informed consent, we started treatment with MMF in combination with corticosteroids. Subsequently, anti-proteinase-3-titer (anti-Pr3-titer) returned to normal and renal function improved. In conclusion, MMF in combination with corticosteroids may be useful in the treatment of acute c-ANCA-positive vasculitis.
Waiser
J
J
Department of Nephrology, University Hospital Charité, Berlin, Germany. Johannes.Waiser@charite.de
Budde
K
K
Braasch
E
E
Neumayer
H H
HH
D058186:Acute Kidney Injury / Q000209:etiology; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D019268:Antibodies, Antineutrophil Cytoplasmic / Q000097:blood*; D003520:Cyclophosphamide / Q000009:adverse effects; D004359:Drug Therapy, Combination; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D007166:Immunosuppressive Agents / Q000009:adverse effects; D008171:Lung Diseases / Q000139:chemically induced; D008297:Male; D008775:Methylprednisolone / Q000627:therapeutic use; D008875:Middle Aged; D009173:Mycophenolic Acid / Q000031:analogs & derivatives* / Q000627:therapeutic use; D014657:Vasculitis / Q000150:complications / Q000188:drug therapy* / Q000276:immunology
D000894:Anti-Inflammatory Agents, Non-Steroidal; D019268:Antibodies, Antineutrophil Cytoplasmic; D005938:Glucocorticoids; D007166:Immunosuppressive Agents; D003520:Cyclophosphamide; D009173:Mycophenolic Acid; D008775:Methylprednisolone