[由EEF1A2基因突变引起的发育性和性脑病33:一个病例报告]
Hai-Lan He1, Xue-Qin Lin1, Xiao-Le Wang1
1Department of Neurology, Children's Medical Center, Xiangya Hospital, Central South University, Changsha 410008, China.
概括
一种罕见的EEF1A2基因突变导致婴儿严重发育迟缓和. 基因检测对于诊断未解释的GDD和耐火性的婴儿这种情况至关重要.
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:
- 严重的全球发育迟缓 (GDD) 和婴儿期耐药性带来了重大的诊断挑战.
- 自体主导发育性和性脑病33是一种罕见的遗传性疾病.
- 早期识别遗传原因对于适当的管理至关重要.
研究的目的:
- 报告由EEF1A2基因突变引起的自体主导发育和性脑病变33的病例.
- 突出基因检测在患有无法解释的严重GDD和耐火性的婴儿中的重要性.
- 提高临床医生对EEF1A2突变的认识.
主要方法:
- 7个月大的男孩患有严重的GDD和的临床表现.
- 综合基因检测,包括整个外体序列或基因组.
- 在EEF1A2基因中识别了一种新生异构错义突变c.364G>A(p.E122K).
主要成果:
- 患者表现出严重的全球发育迟缓,耐火性,低血压,,以及特有的面部特征.
- 基因分析证实了EEF1A2基因的新发病性突变.
- 确立了自体主导发育性和性脑病变33的诊断.
结论:
- EEF1A2基因突变是严重,早期发育和性脑病变的重要原因.
- 应考虑对婴儿进行EEF1A2突变的遗传检测,这些婴儿有不明原因的严重GDD,耐火性,低血压和面异常.
- 这一案例强调了基因诊断在识别罕见神经系统疾病方面的实用性.
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