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青少年肌阵挛性癫痫

Juvenile myoclonic epilepsy

ORPHA:307疾病

定义 英文原文(暂无中文)

A rare epilepsy syndrome characterized by adolescence/young adulthood onset of myoclonic with or without other generalized seizure types in an otherwise healthy individual. The electroencephalogram (EEG) shows 3-5.5 Hz generalized spike-waves and polyspike-waves. Photosensitivity is common.

别名

少年肌阵挛性癫痫

基本事实

遗传方式
多基因/多因素
发病年龄
青少年期、儿童期
患病率
1-9 / 100 000(Norway)

相关基因 8

基因名称关联类型
CACNB4calcium voltage-gated channel auxiliary subunit beta 4Major susceptibility factor in
EFHC1EF-hand domain containing 1Major susceptibility factor in
GABRA1gamma-aminobutyric acid type A receptor subunit alpha1Major susceptibility factor in
GABRDgamma-aminobutyric acid type A receptor subunit deltaMajor susceptibility factor in
KCNQ3potassium voltage-gated channel subfamily Q member 3Major susceptibility factor in
JRKJrk helix-turn-helix proteinCandidate gene tested in
CILK1ciliogenesis associated kinase 1Major susceptibility factor in
CLCN2chloride voltage-gated channel 2Major susceptibility factor in

临床表型 11

极常见 99–80%3

  • 脑电图,伴多棘慢复合波 HP:0002392
  • 全面性发作 HP:0002197
  • 早晨肌阵挛样抽动 HP:0007000

常见 79–30%2

  • 眼球运动异常 HP:0000496
  • 嘴部异常 HP:0000153

偶见 29–5%3

  • 高热惊厥(年龄在3个月至6岁之间) HP:0002373
  • 失神发作 HP:0002121
  • 光敏性强直阵挛发作 HP:0007207

罕见 <4–1%2

  • 攻击性行为 HP:0000718
  • 癫痫持续状态 HP:0002133

排除 0%1

  • 智力障碍 HP:0001249

外部标识与链接

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本页数据来源

  • 疾病定义、同义词、基因、表型、流行病学:Orphanet(CC BY 4.0)
  • 中文病名:Orphanet 中文包,冻结于 2020-06-01
  • 表型中文标签:HPO 简体中文翻译(CHPO 上游成果)