1 临床资料 患儿,男,4个月,因发热2天伴前囱门饱满1天入院,无恶心及呕吐、未出现抽风,大小便未见异常,3个月前曾患过病毒性脑炎。 体检:体温38.8℃,神志清晰,精神不振,前囱2×2cm,饱满,颈无抵抗,心肺腹检查未见异常,腱反射正常,无其他阳性神 1 clinical data Children, male, 4 months, 2 days due to fever with a full fengmen 1 day before admission, no nausea and vomiting, ventilation did not appear, no abnormal urine, 3 months ago had had viral brain inflammation. Physical examination: body temperature 38.8 ℃, clear consciousness, lack of energy, before the chimney 2 × 2cm, full, neck non-resistance, no abnormal cardiopulmonary abdominal examination, tendon reflexes normal, no other positive God