title: [A pediatric case of myeloperoxidase-antineutrophil cytoplasmic (ANCA)-related crescentic glomerulonephritis associated with propylthiouracil treatment for Graves' disease].
abstract: We treated a 13-year-old girl who developed myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA)-related crescentic glomerulonephritis (GN) during propylthiouracil (PTU) treatment for Graves' disease. MPO-ANCA-related crescentic GN during PTU therapy has been described previously in only one recent report of 2 children. We report this case here and describe 15 (13 adult cases) more patients with MPO-ANCA-related GN associated with PTU found in a literature review. The mean age at onset was 41.3 years, and the length of PTU administration ranged from 2 weeks to 6 years (mean 3.5 years). Clinical signs and symptoms were hematuria (100%), proteinuria (100%), arthralgia (7 of 16 cases; 43.8%), fever (4 cases; 20.0%), purpura (2 cases; 12.5%), skin ulcer (1 case; 6.3%) and dyspnea (1 case; 6.3%). These patients were treated with steroid (15 cases; 93.8%), cyclophosphamide (8 cases; 50.0%), steroid pulse therapy (4 cases; 25.0%), or plasma exchange (1 case; 6.3%), or were not treated (1 case; 6.3%). Most patients revealed crescentic GN (15 cases; 93.8%) on renal biopsy, while one exhibited mesangial proliferative GN (6.3%). For 2 of the 16 patients (12.5%) irreversible renal dysfunction persisted and hemodialysis was started. Patients with Graves' disease treated with PTU should be observed carefully by urinalysis and monitoring of the serum creatinine level.
authors.affiliation: Department of Pediatrics, Fukushima Medical University School of Medicine, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Kawasaki
authors.forename: J
authors.initials: J
authors.lastname: Suzuki
authors.forename: T
authors.initials: T
authors.lastname: Sike
authors.forename: M
authors.initials: M
authors.lastname: Isome
authors.forename: R
authors.initials: R
authors.lastname: Nozawa
authors.forename: S
authors.initials: S
authors.lastname: Suzuki
authors.forename: K
authors.initials: K
authors.lastname: Kume
authors.forename: H
authors.initials: H
authors.lastname: Suzuki
mesh_terms: D000293:Adolescent; D000328:Adult; D019268:Antibodies, Antineutrophil Cytoplasmic / Q000032:analysis*; D013956:Antithyroid Agents / Q000009:adverse effects*; D005260:Female; D005921:Glomerulonephritis / Q000139:chemically induced* / Q000628:therapy; D006111:Graves Disease / Q000188:drug therapy*; D006801:Humans; D009195:Peroxidase / Q000276:immunology*; D011441:Propylthiouracil / Q000009:adverse effects*
chemical_list: D019268:Antibodies, Antineutrophil Cytoplasmic; D013956:Antithyroid Agents; D011441:Propylthiouracil; D009195:Peroxidase