A case of brain-lung-thyroid syndrome.
10.11817/j.issn.1672-7347.2022.200998
- Author:
Rong LIANG
1
;
Shuang OU
2
;
Ying DING
3
;
Chentao LIU
4
Author Information
1. Department of Pediatrics, Xiangya Hospital, Central South University, Changsha 410008. 935617282@qq.com.
2. Department of Pediatrics, Xiangya Hospital, Central South University, Changsha 410008.
3. Department of Thyroid Surgery, Xiangya Hospital, Central South University, Changsha 410008, China.
4. Department of Pediatrics, Xiangya Hospital, Central South University, Changsha 410008. liuchentao2017@yahoo.com.
- Publication Type:Journal Article
- Keywords:
NKX2-1 gene;
brain-lung-thyroid sydrome;
hypothyroidism;
psychomotor retardation;
recurrent cough
- MeSH:
Athetosis/genetics*;
Chorea;
Congenital Hypothyroidism/genetics*;
Cough;
Humans;
Male;
Respiratory Distress Syndrome, Newborn;
Thyroid Nuclear Factor 1/genetics*
- From:
Journal of Central South University(Medical Sciences)
2022;47(3):396-400
- CountryChina
- Language:English
-
Abstract:
Brain-lung-thyroid syndrome is a rare autosomal dominant disorder. More than 100 cases have been reported worldwide, but few cases have been reported in China. In December 2018, a boy with brain-lung-thyroid syndrome, aged 3 years and 10 months, was admitted to Xiangya Hospital of Central South University due to repeated cough for more than 3 years. In infancy of the boy, psychomotor retardation, repeated cough, and hypothyroidism were found. Gene detection showed that there was c.927delc heterozygous variation in NKX2-1 gene (NM-001079668: exon3: c.927delC). The variation of this gene locus has not been reported in relevant literature so far, which indicates a new mutation. According to the above clinical manifestations and examination results, the boy was diagnosed as brain-lung-thyroid syndrome, which mainly characterized by nervous system disorders, accompanied by respiratory manifestations and hypothyroidism. The boy was treated with oral dopasehydrazine to relieve tremor and levothyroxine sodium tablets to relieve hypothyroidism. Anti-infection, atomization, rehabilitation training and other symptomatic supporting treatment were also administered. The boy's language and movement have improved, the thyroid hormone level is normal, and there are still repeated respiratory tract infections.
