临床儿科杂志 ›› 2023, Vol. 41 ›› Issue (2): 86-91.doi: 10.12372/jcp.2023.22e1621

• 专家笔谈 • 上一篇    下一篇

TRPV4基因相关疾病的遗传学诊断与管理

胡旭昀, 郝婵娟   

  1. 国家儿童医学中心 首都医科大学附属北京儿童医院 儿科重大疾病研究教育部重点实验室北京市儿科研究所 出生缺陷遗传学研究北京市重点实验室(北京 100045)
  • 收稿日期:2022-12-06 出版日期:2023-02-15 发布日期:2023-02-16
  • 基金资助:
    国家自然科学基金项目(32270728);国家自然科学基金项目(82000745)

Genetic diagnosis and management of TRPV4 disorders

HU Xuyun, HAO Chanjuan   

  1. Beijing Key Laboratory for Genetics of Birth Defects, Beijing Pediatric Research Institute; MOE Key Laboratory of Major Diseases in Children, Beijing Children's Hospital, Capital Medical University; National Center for Children's Health, Beijing 100045, China
  • Received:2022-12-06 Online:2023-02-15 Published:2023-02-16

摘要:

TRPV4基因相关疾病是一类具有相同致病基因但表型高度异质的疾病。根据其症状可分为两组不同的疾病:神经肌肉病和骨骼发育不良。在分子病因明确之前,TRPV4基因相关疾病常被临床归类为多个相互独立的疾病。因此,基因检测对TRPV4基因相关疾病的诊断和管理具有重要意义。文章介绍了TRPV4基因特点、相关疾病的种类和特征、遗传学检测、基因型-表型关联性以及诊断后的管理,为TRPV4基因相关疾病的诊断和治疗提供思路。

关键词: TRPV4基因相关疾病, 神经肌肉病, 骨骼发育不良, 基因诊断, 基因型-表型关联性

Abstract:

TRPV4 disorders are a group of disorders with the same disease-causing gene but highly heterogeneous phenotypes. TRPV4 disorders can be divided into two different subgroups: neuromuscular disorders and skeletal dysplasia. TRPV4 disorders were clinically classified as multiple independent disorders before their molecular basis was discovered. Therefore, genetic testing is of great significance for the diagnosis and management of TRPV4 disorders. This paper reviews the characteristics of TRPV4 and each disorder, genetic testing methods, genotype-phenotype correlation information and management after diagnosis, providing ideas for the diagnosis and treatment of TRPV4 disorders.

Key words: TRPV4 disorders, neuromuscular disorders, skeletal dysplasia, genetic diagnosis, genotype-phenotype correlation