患儿男,6岁.因发作性睡眠3年于1990年6月28日就诊.3年来患儿白天多睡,其特点是在走路、吃饭、玩耍和听课等各种活动中突然发生,不能克制,每次持续约2～3小时,发作时不伴有肢体抽搐和肌颤,用强刺激可以唤醒,但仍呈意识模糊状,常有尿失禁,醒后不能回忆.病初期数日或数月发生1次,近半年来发作为数日1次或1日数次.夜间睡眠正常. Child male, 6 years old, due to narcolepsy 3 years in June 28, 1990. 3 years, children with more sleep during the day, which is characterized by walking, eating, playing and lectures and other activities in a sudden, can not Restraint, each lasting about 2 to 3 hours, the onset is not associated with limb twitching and fibrillation, with strong stimulation can wake up, but still was blurred consciousness, often urinary incontinence, wake up can not recall. A few months occurred 1, nearly half of the attack for the first few days or 1 several times. Nighttime normal sleep.