定义(1,2):小儿无神经系统急性疾患而在发热时出现的抽搐称为发热惊厥。有人提出三条诊断标准:①小儿高热后惊厥,②排除中枢神经感染、中毒性脑病以及其它器质性或代谢性原因,③惊厥后意识恢复快,无神经系统异常体征。当具备下列特点之一者:发作时间超过15分钟,24小时内发作一次以上,局限性表现则称为“复杂性”发热惊厥。把在四周岁以内的复发性无热发作,而在四周岁以后不 Definition (1,2): Children with acute neurological disorders and convulsions occurring at fever are febrile seizures. Some people put forward three diagnostic criteria: ① convulsions in children after high fever, ② exclude central nervous system infection, toxic encephalopathy and other organic or metabolic causes, ③ rapid recovery of consciousness after convulsions, no signs of nervous system abnormalities. When one has the following characteristics: the onset of more than 15 minutes, attack more than once within 24 hours, the performance is called “complex” febrile seizures. Recurrent no fever within four years of age, but not after four years of age