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Feng Zhu¹, Yu Zhang², Kaixuan Wang³

¹Department of Child Healthcare, The Third Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People's Hospital, Wenzhou Maternal and Child Health Care Hospital, The Third Affiliated Hospital of Shanghai University, Wenzhou, 325000, Zhejiang, China; Department of Endocrinology, Children's Hospital of Zhejiang University School of Medicine. National Clinical Research Center for Child Health, Hangzhou, Zhejiang, 310000, China.

European journal of medical genetics

|August 21, 2025

概括

奇泰症候群 (CHYTS) 是一种罕见的遗传疾病,由ERF基因变异引起. 一个病例研究详细介绍了一个病人

科学领域:

遗传学
内分泌学
儿童医学

背景情况:

奇泰症候群 (CHYTS) 是一种极其罕见的自体主导性疾病.
它是由位于19q13. 2染色体上的ETS2抑制因子 (ERF) 基因的变异引起的.
全球只有13名CHYTS患者被报告.

研究的目的:

在一个10岁的女孩中呈现CHYTS病例,
描述该患者的临床表现和治疗结果.
为了解ERF基因变异和CHYTS做出贡献.

主要方法:

一个患有CHYTS的10岁女孩的临床案例.
在ERF基因 (NM_001429.3) 中鉴定出c.1201_1202del (p.Lys401Glufs10) 变异的基因分析.
复合人体生长激素 (rhGH) 对矮人治疗的审查.

主要成果:

患者表现出典型的CHYTS特征:身高矮,面部形和早期发育迟缓.
大约5年的rhGH治疗导致了25.4厘米的低于最佳的身高增加.
在治疗期间没有观察到内压力升高,甲状腺功能低下或胰腺功能障碍等并发症.

结论:

这一案例突显了与ERF基因变异相关的CHYTS的临床谱.
这位患者对rhGH的不理想生长反应需要进一步调查.
了解ERF基因变异对于治疗CHYTS患者至关重要.

关键词:

奇塔亚特综合征发育迟缓一个 ERF 基因重组的人体生长激素矮身的人

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