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自发性运动障碍,多见于老年人。据国外报道:50岁以上的老年人本病发生率为5～10%。但国内较罕见,仅何氏报道2例,以双侧眼球内聚性痉挛及眼睑痉挛为主征。笔者曾见3例,其症状与上述2例不同,特报道如下:例1:女性,78岁。1983年6月开始出现不自主咀嚼样动作。半年后症状加重,又出现反复不自主(口努)嘴、蹙嘴、伸舌等动作。舌及颊粘膜多次咬破。为避免咬伤,患者曾在口内填以手帕和木棒。但因不自主咀嚼运动,先后咬断两根木棒。进食时症状减轻,入睡后症状消失。检查可见患者反复不自主
Spontaneous dyskinesia, more common in the elderly. According to foreign reports: the elderly over the age of 50 the incidence of the disease is 5 to 10%. However, rare in China, only Ho reported 2 cases, with bilateral ocular cohesion and blepharospasm levy. I have seen 3 cases, the symptoms of the 2 cases are different, especially reported as follows: Example 1: Female, 78 years old. June 1983 began to chew-like behavior. Six months later, the symptoms worsened, and there were repeated involuntary (mouthful) mouths, pouting, tongue stretching and other actions. Many times tongue and buccal mucosa bite. To avoid biting, the patient had a handkerchief and wooden stick in his mouth. However, because of involuntary chewing movement, has snapped two sticks. Symptoms alleviate when eating, symptoms disappear after falling asleep. Examination showed that patients repeatedly involuntary