患儿女性,10岁。因发作性意识障碍,四肢抽搐2年余,以“癫痫大发作”1989年9年26日收住神经科。患儿于入院前2年半在睡眠中,无诱因突然出现发作性意识障碍,四肢抽搐,双眼上翻,尿失禁,持续约半小时自行缓解。此后上述症状经常发作,有时1月内2至3次,有时1天内2至3次。多于凌晨4至5时或饭前发生。发作持续时间逐渐延长,半小时至2小时不等。发作前头晕,面色苍白,有时伴复视 Female child is 10 years old. Due to paroxysmal disturbance of consciousness, the extremities convulsed for more than two years and took neurology as a “big epileptic seizure” on September 26, 1989. The patient was in sleep for two and a half years before admission. There was no incentive for sudden paroxysmal disturbance of consciousness, convulsions in the extremities, upturned eyes, and urinary incontinence. Self-reliance continued for about half an hour. Since then, the above symptoms often occur, sometimes 2 to 3 times in January, and sometimes 2 to 3 times in 1 day. More than 4 to 5 am or before meals. The duration of the attack gradually extended from half an hour to 2 hours. Dizziness before attack, pale, sometimes with diplopia