儿童重症脑炎是最常见的儿童危重症之一,严重的脑细胞炎性损伤可致死或致残。脑炎过程中也可以发生低血压、低氧血症、颅内压增高、高血糖、低血糖、高体温、贫血、离子紊乱和惊厥等,从而导致脑损伤的进一步加重,疾病恶化,病死率和致残率增高。认识并且防治这些继发脑损伤的因素十分重要。 Severe encephalitis in children is one of the most common childhood critically ill and severe brain injury can be fatal or disabling. Hypertension, hypoxemia, increased intracranial pressure, hyperglycemia, hypoglycemia, hyperthermia, anemia, ion disorders and convulsions can also occur during encephalitis, resulting in further aggravation of brain injury, disease progression, and mortality And increased morbidity. It is important to recognize and control these secondary brain damage factors.