학술논문

A Novel Mutation in GATA3 Gene in a Case of Hypoparathyroidism, Deafness, and Renal Dysplasia Syndrome.
Document Type
Article
Source
Indian Journal of Nephrology. Sep/Oct2023, Vol. 33 Issue 5, p377-380. 4p.
Subject
*CHRONIC kidney failure
*BONE diseases
*GENETIC mutation
*DEAFNESS
*SENSORINEURAL hearing loss
*GENE expression
*HYPOPARATHYROIDISM
*KIDNEY abnormalities
Language
ISSN
0971-4065
Abstract
A 39-year-old male was incidentally detected to have hypertension and chronic kidney disease (CKD) with left solitary functioning kidney in 2017. He has bilateral sensorineural hearing loss since adolescence. He was initially suspected to have adynamic bone disease in view of low parathyroid hormone levels and was started on teriparatide injections and calcium supplements. Despite all these measures, he had persistent hypocalcemia and low parathyroid hormone levels. Hence, Hypoparathyroidism, Deafness, and Renal dysplasia (HDR) syndrome was suspected, and the patient was evaluated for the same. Genetic analysis revealed the presence of a de novo and a novel frameshift mutation in GATA-binding protein 3 (GATA3) gene on chromosome 10p. To the best of our knowledge, this is the first case report of HDR syndrome being diagnosed by genetic analysis in India. [ABSTRACT FROM AUTHOR]