イハラ トシコ   Toshiko Ito-Ihara
  猪原 登志子
   所属   川崎医科大学  医学部 応用医学 先端医療開発学
   職種   教授
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 Clinical efficacy of intravenous immunoglobulin for patients with MPO-ANCA-associated rapidly progressive glomerulonephritis.
掲載誌名 正式名:Nephron. Clinical practice
略  称:Nephron Clin Pract
ISSNコード:16602110/16602110
掲載区分国外
巻・号・頁 102(1),pp.c35-42
著者・共著者 Toshiko Ito-Ihara, Takahiko Ono, Fumiaki Nogaki, Katsuo Suyama, Mari Tanaka, Satomi Yonemoto, Atsushi Fukatsu, Toru Kita, Kazuo Suzuki, Eri Muso
発行年月 2006
概要 BACKGROUND:To determine whether intravenous immunoglobulin (IVIg) can control disease activity in patients with myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA)-associated rapidly progressive glomerulonephritis (RPGN).METHODS:Twelve patients with serologically and histologically confirmed MPO-ANCA-associated RPGN (7 men, 5 women; mean age 71 +/- 3 years) received IVIg (400 mg/kg/day) alone for 5 days. The effects of IVIg were evaluated by white blood cell counts, serum C-reactive protein levels, Birmingham Vasculitis Activity Score, rate of change in reciprocal creatinine (1/Cre), and plasma tumor necrosis factor-alpha levels after IVIg administration. Corticosteroids with or without cyclophosphamide were commenced after IVIg.RESULTS:After IVIg treatment, a significant decrease was observed in white blood cell count (p < 0.05), C-reactive protein values (p < 0.001), and Birmingham Vasculitis Activity Score (p < 0.001) concomitant with the amelioration of systemic symptoms. The rate of change in 1/Cre significantly improved (p < 0.05). Plasma tumor necrosis factor-alpha levels that were significantly elevated in patients before IVIg compared with normal controls (p < 0.0001), rapidly declined after IVIg with a significant reduction (p < 0.05). Three months post-treatment with IVIg, all patients showed improvement of disease without serious infectious complications.CONCLUSION:IVIg is a potential component of remission induction therapy for patients with MPO-ANCA-associated RPGN.
DOI 10.1159/000088313
PMID 16174989