Moyamoya syndrome in a splenectomized patient with β-thalassemia intermedia

Masafumi Sanefuji, Shouichi Ohga, Ryutaro Kira, Takashi Yoshiura, Hiroyuki Torisu, Toshiro Hara

研究成果: ジャーナルへの寄稿記事

23 引用 (Scopus)

抜粋

We describe a 14-year-old Japanese girl with β-thalassemia intermedia who developed moyamoya syndrome after splenectomy. This patient had compound heterozygous mutations of the β-globin gene and received occasional transfusions. After splenectomy at 12 years of age, she transiently required partial exchange transfusions for leukoerythroblastosis but attained transfusion independence. Two years after the splenectomy, transient ischemic attacks occurred repeatedly with right hemiparesis or left paresthesia. Magnetic resonance imaging revealed bilateral stenosis of the internal carotid arteries and dilatation of the perforating branches with the formation of moyamoya vessels but not infarctions. The strict adherence to aspirin and dipyridamole has led to no stroke or progression of the vasculopathy for 8 years. Moyamoya disease has been reported in a patient with β-thalassemia major. Cerebral vasculopathy can be a rare but grave consequence of the thromboembolic complications in β-thalassemia major/intermedia.

元の言語英語
ページ(範囲)75-77
ページ数3
ジャーナルJournal of Child Neurology
21
発行部数1
DOI
出版物ステータス出版済み - 1 1 2006

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Pediatrics, Perinatology, and Child Health
  • Clinical Neurology

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