1686年Sydenhan首先描述了这种午蹈样运动疾患,因而被命名为Sydenhen午蹈病。本病大多为风湿热的亚急性表现,其急性期有暂时性智力障碍、复视以及非特异性的脑电图异常;如不伴有其他中枢神经血管性疾患,则无神经系统后遗症,但可有情绪和精神障碍。过去的报告仅限于用较典型的严重大脑损害的体征(如瘫痪或明显运动障碍)来衡量本病的后遗 Sydenhan first described this puberty-like motor disorder in 1686 and was named Sydenhen’s chorea. Most of the disease is sub-acute rheumatic fever, acute phase of their temporary mental retardation, diplopia and non-specific EEG abnormalities; if not associated with other central nervous system vascular disease, there is no nervous system sequelae, but may Emotional and mental disorders. In the past, the report was limited to measuring the aftermath of the disease with more typical signs of severe brain damage (such as paralysis or significant dyskinesia)