亚急性硬化性全脑炎(Subacule sclerosing panencephalitis,简称SSPE)过去称为亚急性包涵体性脑炎或Dawson脑炎,为儿童和少年的亚急性或慢性进行性中枢神经系统疾病。本病起病隐袭,开始常因学业退步,人格与行为异常而受到注意。数周或数月后,出现明显智力障碍、嗜睡、言语不清、共济失调及癫痫样 Subacute sclerosing panencephalitis (SSPE), formerly known as subacute inclusion cerebral encephalitis or Dawson encephalitis, is a subacute or chronic progressive central nervous system disorder in children and adolescents. Insidious onset of the disease, the beginning often due to academic regression, personality and behavioral disorders and attention. A few weeks or months later, significant mental retardation, drowsiness, poor speech, ataxia and epilepsy