PMID- 9283219 OWN - NLM STAT- MEDLINE DCOM- 19971024 LR - 20151119 IS - 0385-2385 (Print) IS - 0385-2385 (Linking) VI - 39 IP - 5 DP - 1997 Jul TI - [A case of myeloperoxidase-antineutrophil cytoplasmic antibody (ANCA)-positive crescentic glomerulonephritis induced by propylthiouracil (PTU)]. PG - 517-22 AB - We have experienced a case of myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA)-related glomerulonephritis induced by propylthiouracil (PTU). A 45-year-old female had been treated with PTU for 4 years after the diagnosis of hyperthyroidism. She was referred to out hospital because of abrupt macroscopic hematuria and moderate proteinuria after several days of upper respiratory tract infection. On admission, her laboratory findings showed deterioration of renal function. Renal biopsy revealed crescentic glomerulonephritis without deposition of immune complexes. Her serology was found to be MPO-ANCA-positive and cytoplasmic-ANCA-negative. Based of these findings, we diagnosed idiopathic crescentic glomerulonephritis. Following the initiation of steroid pulse therapy, her urinary protein excretion and renal function gradually improved in parallel with a decrease in the MPO-ANCA titer. Although steroid therapy effectively responded to their renal function without the withdrawal of PTU, it seems that PTU may be closely associated with the development of (MPO-ANCA)-related glomerulonephritis in this case. Therefore, hyperthyroidism patients treated with PTU should be paced under vigilant observation by monitoring their urinalysis and serum creatinine level. FAU - Kato, H AU - Kato H AD - Second Department of Internal Medicine University of Occupational and Environmental Health, School of Medicine, Kitakyushu, Japan. FAU - Osajima, A AU - Osajima A FAU - Tanaka, H AU - Tanaka H FAU - Serino, R AU - Serino R FAU - Kabashima, N AU - Kabashima N FAU - Tamura, M AU - Tamura M FAU - Segawa, K AU - Segawa K FAU - Anai, H AU - Anai H FAU - Takasugi, M AU - Takasugi M FAU - Nakajima, Y AU - Nakajima Y LA - jpn PT - Case Reports PT - English Abstract PT - Journal Article PT - Review PL - Japan TA - Nihon Jinzo Gakkai Shi JT - Nihon Jinzo Gakkai shi JID - 7505731 RN - 0 (Antibodies, Antineutrophil Cytoplasmic) RN - 0 (Antithyroid Agents) RN - 0 (Biomarkers) RN - 721M9407IY (Propylthiouracil) RN - EC 1.11.1.7 (Peroxidase) SB - IM MH - Antibodies, Antineutrophil Cytoplasmic/*analysis MH - Antithyroid Agents/*adverse effects MH - Biomarkers/analysis MH - Female MH - Glomerulonephritis/*chemically induced/pathology MH - Humans MH - Hyperthyroidism/drug therapy MH - Middle Aged MH - Peroxidase/*analysis MH - Propylthiouracil/*adverse effects RF - 20 EDAT- 1997/07/01 00:00 MHDA- 1997/07/01 00:01 CRDT- 1997/07/01 00:00 PHST- 1997/07/01 00:00 [pubmed] PHST- 1997/07/01 00:01 [medline] PHST- 1997/07/01 00:00 [entrez] PST - ppublish SO - Nihon Jinzo Gakkai Shi. 1997 Jul;39(5):517-22.