例1:男,4岁。因咳嗽1周,抽搐伴昏迷4小时于1993年5月6日入院。患儿1周前无明显诱因出现流涕、轻咳,无发热。入院当日晨出现烦燥不安,呕吐2次,非喷射性。入院前4小时突发抽搐,双眼斜视,口角抽动,口吐白沫,面色发绀,四肢软,尿、便失禁伴进行性意识障碍。体温37.1℃,脉搏150次/分,呼吸24次/分,血压14/9kPa。浅昏迷,双眼右斜,瞳孔等大等圆,对光反射敏感,压眶反射存在。颈软,心、 Example 1: Male, 4 years old. Cough for 1 week, convulsions with coma 4 hours on May 6, 1993 admission. No obvious predisposition of children 1 week before the emergence of runny nose, light cough, no fever. On the morning of admission appeared irritable, vomiting 2 times, non-jet sex. 4 hours before admission, sudden convulsions, binocular strabismus, mouth twitching, foaming at the mouth, looking cyanotic, limbs soft, urinary incontinence with progressive disturbance of consciousness. Body temperature 37.1 ℃, pulse 150 beats / min, breathing 24 beats / min, blood pressure 14 / 9kPa. Shallow coma, right eye oblique, pupil and other large round, sensitive to light reflex, pressure orbital reflex existence. Neck soft, heart,