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病例报告:TRPV4基因突变导致神经病变,远端遗传运动,第八类
Fengge Wang1, Xuemei Jin1, Yongning Zhu1
1Department of Obstetrics, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, China.
Frontiers in pediatrics
|April 2, 2024
概括
这项研究报告了一例罕见的,由TRPV4基因突变引起的远端遗传性运动神经病变 VIII型儿童病例. 这一发现有助于早期诊断这种先天性非进展性脊柱肌肉缩.
科学领域:
- 遗传学 遗传学 是一个
- 神经学 神经学
- 儿科 儿科 儿科
背景情况:
- 远端遗传性运动神经病变八型 (HMN8) 是一种罕见的自体主导性疾病.
- 具有渐进的远端运动软弱和肌肉缩的特征,没有感觉损失.
- 对于HMN8.8存在有限的文献和流行病学数据.
研究的目的:
- 报告一个小儿病例的HMN8.8.
- 在试验试剂中确定HMN8的遗传原因.
- 促进对HMN8.8的理解和早期诊断.
主要方法:
- 一个7岁的男孩患有先天性运动缺陷的案例报告.
- 临床评估,包括体检和成像 (计算机放射学).
- 家庭外体序列测序用于识别遗传突变.
主要成果:
- 试验对象出现了双侧脚,无法独立站立,并难以行走.
- 图像检测显示骨盆倾斜,双侧膝盖形和脚形.
- 外体序列测定在TRPV4基因 (NM_021625) 中发现了一种异合误解突变:c.805C>T (p.Arg269Cys).
结论:
- 鉴定到的TRPV4基因突变与远端遗传运动神经病变 VIII型有关.
- 这一案例凸显了基因测试对于诊断罕见神经系统疾病的重要性.
- 为早期诊断和管理HMN8.8提供了宝贵的参考资料.
关键词:
在 TRPV4 中.双边俱乐部脚的双边俱乐部脚c.805C>T 这是一个很好的例子.远端遗传运动器基因突变是一种基因突变.神经病变是一种神经病变.p.Arg269Cysys 在线阅读第八种类型的VIII型更多相关视频
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