线粒体脑肌病是线粒体功能异常、能量来源不足而引起的一组异质性疾病,癫发作是其常见的临床症状。本文比较详细地介绍了线粒体脑肌病中癫的发生机制、临床特点、诊断及治疗,为临床工作的开展提供依据。 Mitochondrial encephalomyopathy is a group of heterogeneous diseases caused by abnormal mitochondrial function and insufficient energy source. Epileptic seizures are common clinical symptoms. This article describes in more detail the pathogenesis, clinical features, diagnosis and treatment of epilepsy in mitochondrial encephalomyopathy, and provides the basis for the clinical work.