病例报告龚××,男,42岁。已婚,生1男3女。高炉工。因双手及颜面部不自主运动,伴智能降低2～3年,于1984年7月来我院门诊就诊。患者自1982年2月来,左手指不自主抖动,继而转至右手。1983年起颜面部亦出现不随意运动,经常扮“鬼脸”。右脚偶而抽动,但行走尚可。上述症状逐渐加 Case report Gong × ×, male, 42 years old. Married, born 1 male 3 female. Blast furnace workers. Due to involuntary movements of both hands and facial, with intelligence to reduce 2 to 3 years, in July 1984 to our hospital clinic. Since February 1982, the patient’s left hand does not jitter and then turns to his right hand. Since 1983, the face has also appeared involuntary movement, often playing “grimace.” Occasional right foot twitch, but still acceptable. The above symptoms gradually increase