婴儿良性肌阵挛癫(benign myoclonic epilepsy in infancy,BMEI)由Dravet和Bureau于1981年首次报道[1],为婴儿期起病的短暂肌阵挛发作,少伴其他发作类型,是极为罕见的癫综合征。迄今为止,文献所报道的病例不超过300例。1989年国际抗癫联盟(International League against Epilepsy,ILAE)将其归类为“全面性特发性癫”[2]。2006年ILAE发表了根据癫首发年龄划分的癫综合征[3,4],将BMEI列入婴幼儿 The first case of benign myoclonic epilepsy in infancy (BMEI) was reported by Dravet and Bureau in 1981 [1]. It is extremely rare to have a transient myoclonic seizure onset in infancy with few other seizure types Epilepsy syndrome. To date, no more than 300 cases have been reported in the literature. In 1989, the International League against Epilepsy (ILAE) categorized it as “complete idiopathic epilepsy” [2]. ILAE published in 2006 according to the age of onset of epilepsy epilepsy syndrome [3,4], the BMEI included in infants and young children