线粒体DNA相关Leigh综合征
Mitochondrial DNA-associated Leigh syndrome
ORPHA:255210疾病
定义
母系遗传性Leigh综合征是Leigh综合征(见该词条)的一种罕见亚型,临床特征为脑病、乳酸酸中毒、癫痫、心肌病、呼吸障碍和发育迟缓,起病于婴幼儿或儿童早期,由母系遗传性线粒体DNA突变所致。
别名
母系遗传的婴儿亚急性坏死性脑病
基本事实
- 遗传方式
- 线粒体遗传
- 发病年龄
- 儿童期、婴儿期
相关基因 11
| 基因 | 名称 | 关联类型 |
|---|---|---|
| MT-ATP6 | mitochondrially encoded ATP synthase membrane subunit 6 | Disease-causing germline mutation(s) in |
| MT-ND1 | mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 1 | Disease-causing germline mutation(s) in |
| MT-ND2 | mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 2 | Disease-causing germline mutation(s) in |
| MT-ND3 | mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 3 | Disease-causing germline mutation(s) in |
| MT-ND4 | mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 4 | Disease-causing germline mutation(s) in |
| MT-ND5 | mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 5 | Disease-causing germline mutation(s) in |
| MT-ND6 | mitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 6 | Disease-causing germline mutation(s) in |
| MT-TL1 | mitochondrially encoded tRNA-Leu (UUA/G) 1 | Disease-causing germline mutation(s) in |
| MT-TK | mitochondrially encoded tRNA-Lys (AAA/G) | Disease-causing germline mutation(s) in |
| MT-TW | mitochondrially encoded tRNA-Trp (UGA/G) | Disease-causing germline mutation(s) in |
| MT-TV | mitochondrially encoded tRNA-Val (GUN) | Disease-causing germline mutation(s) in |
临床表型 53
极常见 99–80%2
- Krebs循环代谢异常 HP:0000816
- 脑脊液乳酸升高 HP:0002490
常见 79–30%21
- 共济失调 HP:0001251
- 双侧强直- 阵挛发作 HP:0002069
- 舞蹈样运动 HP:0002072
- 运动障碍 HP:0100660
- 肌张力障碍 HP:0001332
- 阵发性呕吐 HP:0002572
- 发育迟滞 HP:0001508
- 婴儿型肌张力减退 HP:0008947
- 基底节局灶性T2高信号病变 HP:0007183
- 共济失调步态 HP:0002066
- 全面性肌阵挛发作 HP:0002123
- 肌张力增高 HP:0001276
- 循环乳酸水平升高 HP:0002151
- 乳酸血症 HP:0003648
- 肌无力 HP:0001324
- 眼肌瘫痪 HP:0000597
- 色素性视网膜病 HP:0000580
- 癫痫发作 HP:0001250
- 感觉运动神经病 HP:0007141
- 严重的全面性发育迟缓 HP:0011344
- 痉挛 HP:0001257
偶见 29–5%28
- 肾小管形态异常 HP:0000091
- 韵律异常 HP:0031434
- 呼吸暂停 HP:0002104
- 球部体征 HP:0002483
- 心脏传导异常 HP:0031546
- 脱髓鞘性周围神经病 HP:0007108
- 发育倒退 HP:0002376
- 扩张型心肌病 HP:0001644
- 吞咽困难 HP:0002015
- 呼吸困难 HP:0002094
- 阵发性呼吸窘迫 HP:0004885
- 发热 HP:0001945
- 肝功能衰竭 HP:0001399
- 肝脏肿大 HP:0002240
- 高丙氨酸血症 HP:0003348
- 反射亢进 HP:0001347
- 肥厚型心肌病 HP:0001639
- 过度通气 HP:0002883
- 腱反射减弱 HP:0001265
- 低体温 HP:0002045
- 婴儿痉挛 HP:0012469
- 线粒体肌病 HP:0003737
- 多发性肾小球囊肿 HP:0100611
- 眼球震颤 HP:0000639
- 视神经萎缩 HP:0000648
- 杆锥体营养不良 HP:0000510
- 节段性神经末梢脱髓鞘/髓鞘再生 HP:0003481
- 感音神经性听力受损 HP:0000407
罕见 <4–1%2
- 低血浆瓜氨酸 HP:0003572
- 破碎红纤维 HP:0003200
外部标识与链接
发现这一页有错误?告诉我 · 邮件主题会自动带上本页的 ORPHA 编号
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)