快递:一个卡布基综合征病例与先天性肺气道形
Lan Yang1, Qinghui Chen1, Weifang Zhou1
1Department of Infectious Diseases, Children's Hospital Affiliated with Soochow University, Suzhou 215000, Jiangsu, China.
概括
这项研究详细介绍了一种罕见的卡布基综合征 (KS) 病例,该病例具有新的KMT2D基因突变和先天性肺气道形 (CPAM). 这些发现扩大了对KS遗传变异和临床表现的理解.
科学领域:
- 遗传学 是一个遗传学.
- 儿科 儿科 儿科
- 发育生物学 发展生物学
背景情况:
- 卡布基综合征 (KS) 是一种罕见的遗传疾病,其特点是发育迟缓和独特的面部特征.
- 先天性肺气道形 (CPAM) 是一种罕见的先天性肺异常.
- KMT2D基因经常与卡布基综合征有关,但仍在继续发现新的突变.
研究的目的:
- 报告一种独特的卡布基综合征 (KS) 病例,同时发生与先天性肺气道形 (CPAM).
- 识别和描述与这种复杂表现相关联的KMT2D基因中的新突变.
- 为了解KMT2D突变谱和KS的临床变异性做出贡献.
主要方法:
- 临床病例观察和详细的表型评估.
- 胸部计算机断层扫描 (CT) 用于评估肺部异常.
- 整体外体高通量测序以识别遗传突变.
主要成果:
- 在KMT2D基因中发现了一种新型异构合误解突变 (Exon38c.10481C>T,p.Pro3494Leu).
- 患者呈现了典型的KS特征,发育迟缓,并证实了CPAM.
- 鉴定出的突变是 de novo 的,因为这两个父母都是该突变的野生型.
结论:
- 这一案例突显了卡布基综合征和CPAM罕见的同时发生,扩大了已知的KS临床谱.
- 新的KMT2D突变为KS的遗传基础提供了进一步的见解.
- 需要进一步研究以了解基因型-表型相关性以及KMT2D突变与CPAM之间的潜在联系.
关键词:
异常,多个异常,多个异常.相关概念视频
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