肌阵挛性癫痫是一种少见的遗传性疾病。国内仅报告一家族5例及1975年《内科疾病鉴别诊断学》中提及的一家族5例。我们见到一家族2例,现报道如下。 例1 男,18岁。1980年6月16日入院。10岁时首次痉挛发作,1年后第2次发作,发作时意识丧失,四肢抽搐历时1～2分钟转入昏睡。此后又出现 Myoclonic epilepsy is a rare genetic disorder. In China, only 5 cases of one family and 5 cases of one family mentioned in “Differential Diagnosis of Internal Medicine Diseases” in 1975 were reported. We see a family of 2 cases, are reported below. Example 1 Male, 18 years old. June 16, 1980 admission. The first episode of spasticity at age 10, the second episode after one year, loss of consciousness during seizures, convulsions of limbs took 1 to 2 minutes into drowsiness. Then appeared again