Long-term outcome of the survivors of infantile hypercalcaemia with CYP24A1 and SLC34A1 mutations.

ABSTRACT:

Background

Infantile hypercalcaemia (IH) is a vitamin D3 metabolism disorder. The molecular basis for IH is biallelic mutations in the CYP24A1 or SLC34A1 gene. These changes lead to catabolism disorders (CYP24A1 mutations) or excessive generation of 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] (SLC34A1 mutations). The incidence rate of IH in children and the risk level for developing end-stage renal disease (ESRD) are still unknown. The aim of this study was to analyse the long-term outcome of adolescents and young adults who suffered from IH in infancy.

Design

Forty-two children (23 girls; average age 10.7 ± 6.3 years) and 26 adults (14 women; average age 24.2 ± 4.4 years) with a personal history of hypercalcaemia with elevated 1,25(OH)2D3 levels were included in the analysis. In

SUBMITTER: Janiec A 

PROVIDER: S-EPMC8311581 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature