Kuhn J, Bewermeyer H, Miyajima H, Takahashi Y, Kuhn K F, Hoogenraad T U
Department of Psychiatry and Psychotherapy, University of Cologne, Kerpener Strasse 62, 50924 Cologne, Germany.
Brain Dev. 2007 Aug;29(7):450-3. doi: 10.1016/j.braindev.2007.01.001. Epub 2007 Feb 20.
Aceruloplasminemia is an autosomal recessive and phenotypically primarily neurodegenerative disease caused by a homozygous mutation of the ceruloplasmin gene. The absence of ceruloplasmin and its ferroxidase activity leads to pathological iron overload in the brain and other organs. While heterozygous carriers of ceruloplasmin gene mutations have been believed to be asymptomatic, a number of cases with neurological deficits have recently been described. To date, an effective treatment has not been established for either aceruloplasminemia or symptomatic heterozygous aceruloplasminemia. The present report concerns the beneficial treatment of an 18-year-old girl with extrapyramidal and cerebellar-mediated movement disorder caused by a heterozygous mutation of the ceruloplasmin gene using oral zinc sulphate.
血浆铜蓝蛋白缺乏症是一种常染色体隐性、表型上主要为神经退行性的疾病,由血浆铜蓝蛋白基因的纯合突变引起。血浆铜蓝蛋白及其铁氧化酶活性的缺失会导致大脑和其他器官出现病理性铁过载。虽然一直认为血浆铜蓝蛋白基因突变的杂合携带者没有症状,但最近已报道了一些有神经功能缺损的病例。迄今为止,尚未确立针对血浆铜蓝蛋白缺乏症或有症状的杂合性血浆铜蓝蛋白缺乏症的有效治疗方法。本报告涉及一名18岁女孩,她因血浆铜蓝蛋白基因的杂合突变而患有锥体外系和小脑介导的运动障碍,使用口服硫酸锌治疗有效。