ESPE Abstracts

Autosomal dominant pseudohypoparathyroidism type-Ib is characterized by renal parathyroid hormone resistance, with resultant hypocalcemia and hyperphosphatemia. This disorder is associated with an isolated loss of methylation at GNAS exon A/B and most patients carry maternal microdeletions in the neighboring STX16 gene. The shortest deletion overlap is a 1.2-kb region spanning STX16 exon 4 and thought to harbor a cis-acting element regulating GNAS A/B methylation. However, abl...

Objectives: We aimed to evaluate the performance of waist circumference triglyceride index(WTI) to predict non-alcoholic fatty liver disease(NAFLD) in obese children.Methods: In this study 139 obese children(71 girls) were included(6-18 years). Height, weight, body mass index(BMI), waist circumference(WC), puberty stage, blood pressure, and biochemical values were obtained from the medical records. SDS and percentiles we...

Background: ATP-binding cassette transporter A1 (ABCA1) mediates the transport of cholesterol and phospholipids from cells to lipid-poor apolipoproteins. It has been demonstrated that the ABCA1 gene C69T single nucleotide polymorphism (SNP; TT genotype) is associated with lower HDL cholesterol and higher triglycerides (TG) levels. The relation of this polymorphism with type 2 diabetes mellitus has also been shown.Objective and hypotheses: As dys...

Background: Cardiovascular complications are the leading cause of mortality and morbidity in patients with type 1 diabetes (T1D), and early assessment is crucial. Our study aimed to determine the impact of diabetes on vascular health by monitoring 24-hour ambulatory blood pressure (ABPM) and measuring arterial stiffness (AS) in children with T1D.Methods: Seventy-four consecutive children with T1D and 68 age and sex-match...