Demographic and clinical features of neuromyelitis optica patients.

EDSS: Kurtzke Expanded Disability Status Scale; SD, standard deviation.aAbnormal sensation including impairment of superficial sensation, and loss of sense of passive movement and vibration.bAtaxia and brain stem signs including dizziness, ataxia, dysmetria, diplopia, dysarthria, dysphagia, hiccups, and nystagmus.Demographic and clinical features of neuromyelitis optica patients.EDSS（Kurtzke扩展残疾状态量表，Kurtzke Expanded Disability Status Scale）；SD（标准差，standard deviation）。a 异常感觉包括浅感觉受损，以及被动运动觉与振动觉丧失。b 共济失调与脑干体征，包括眩晕、共济失调、辨距不良、复视、构音障碍、吞咽困难、呃逆及眼球震颤。视神经脊髓炎患者的人口学与临床特征。