脊髓小脑共济失调2型(spinocerebellar ataxia type 2,SCA2)是一种常染色体显性变性疾病,主要临床表现是进行性小脑综合征,但在临床上可以观察到广泛的小脑外症状和非运动症状。通过了解SCA2中的非运动和小脑外症状的特征,提高我们对该...脊髓小脑共济失调2型(spinocerebellar ataxia type 2,SCA2)是一种常染色体显性变性疾病,主要临床表现是进行性小脑综合征,但在临床上可以观察到广泛的小脑外症状和非运动症状。通过了解SCA2中的非运动和小脑外症状的特征,提高我们对该病的认识及诊疗水平。展开更多
We noted a new clinical syndrome with prominent cerebellar symptoms in apartment building residents in Kamisu, Japan. The well that provided drinking water contained diphenylarsinic acid, a degradation product of diph...We noted a new clinical syndrome with prominent cerebellar symptoms in apartment building residents in Kamisu, Japan. The well that provided drinking water contained diphenylarsinic acid, a degradation product of diphenylcyanoarsine or diphenylchloroarsine, which were developed for use as chemical weapons, inducing severe vomiting and sneezing. Characteristics of diphenylarsinic acid poisoning include brain- stem- cerebellar and cerebral symptoms. Mental retardation associated with brain atrophy in magnetic resonance images was evident in some infants. We must be vigilant to prevent or minimize the effects of further diphenylarsinic acid poisoning in Japan or elsewhere.展开更多
文摘We noted a new clinical syndrome with prominent cerebellar symptoms in apartment building residents in Kamisu, Japan. The well that provided drinking water contained diphenylarsinic acid, a degradation product of diphenylcyanoarsine or diphenylchloroarsine, which were developed for use as chemical weapons, inducing severe vomiting and sneezing. Characteristics of diphenylarsinic acid poisoning include brain- stem- cerebellar and cerebral symptoms. Mental retardation associated with brain atrophy in magnetic resonance images was evident in some infants. We must be vigilant to prevent or minimize the effects of further diphenylarsinic acid poisoning in Japan or elsewhere.