ESPE Abstracts

Background & Objective: Hyperinsulinism-Hyperammonaemia (HI/HA) syndrome is the second most common type of congenital hyperinsulinism (CHI) in outbred populations. HI/HA is caused by an activating mutation in the GLUD1 gene which encodes the intra-mitochondrial enzyme glutamate dehydrogenase (GDH).The aim of this study was to determine the clinical presentation, treatment and risk factors of neuro-developmental disorders in ...

Background: Obesity and nonactivity particularly in child hood can associated in cardiovascular disease in adult hood.Objective and hypotheses: Aim of this study was comparison of lipid profile in active and non active obese children.Method: The participants in this study who where obese children 8–10 years, according to cut off BMI>85% percentile, that selected by cluster sampling method. After obtaining consent.they comp...

Background and Aims: Hypoglycaemia is a life-threatening risk for many patients and prevention is individualised and complex. Continuous Glucose Monitoring (CGM) shows promise but current accuracy is insufficient for acute hypoglycaemia detection and data review services are complex and generic. Machine Learning is increasingly used but ignores weekly hypoglycaemia patterns and behaviour change and thus has demonstrated no real-world reduction in hypoglycaemia...

Background: Adrenal insufficiency (AI) is a rare condition caused by an inadequate production of glucocorticoids. Preliminary data in adults suggest that AI could be associated with an increased susceptibility to infections; moreover, AI patients are at risk to develop a severe course of infectious diseases and to experience a life-threatening adrenal crisis. The aim of our study is to evaluate the severity and the outcome of COVID-19 in pediatric AI patients ...

Aim: The most common cause of persistent hypoglycemia and related brain damage in infancy is congenital hyperinsulinism (CHI), due to inappropriate secretion of insülin by pancreatic βcells. The most frequent and most serious mutations are activating mutations in ABBC8 or KCNJ11 genes. Genetic analyses, which might predict the type of lesion, performed in early period and 18f dopa pet scanning are very valuable for treatment choice and follow-up of the patients. In t...

Congenital hyperinsulinism (HI) is the most common cause of hypoglycemia in children and infants. It is characterized by a dysregulation of insulin secretion from pancreatic β-cells and mostly associated with recessive inactivating mutations in the β-cell ATP-sensitive potassium (KATP) channel genes – KCNJ11 and ABCC8. Dominantly inherited mutations in these genes are usually associated with mild forms of diazoxide responsive HI. Rec...

Introduction: Beckwith-Wiedemann Syndrome (BWS) is a rare genetic disorder that could be associated with embryonal tumours. Genotype based categorisation of patients enables better screening strategies. We present a patient with BWS who developed atypical congenital hepatoblastoma and atypical Wilms tumour in infancy.Case Report: A 2 day old infant was referred with recurrent hypoglycaemia and high intravenous glucose requirement [>12 mg/kg/min]. He ...

Objective: The complex clinical phenotypes arising from HNF4A and HNF1A mutations are similar and include diazoxide-responsive CHI from infancy and maturity-onset diabetes of the young (MODY) from adolescence. We aimed to characterise the clinical and genetic aspects of a cohort of paediatric patients with HNF4A or HNF1A mutations.Methods: Patients from five international centres over ...

Introduction: Telemedicine was adopted during the lockdown due to the COVID-19 pandemic in the follow-up of patients with type 1 diabetes (T1D). Because of its potential to reinforce self-management support outside health care settings it was used still after the lockdown.Objectives: Longitudinal and observational study aimed to investigate effectiveness of telemedicine in the follow-up of young people with T1D over the ...

Background: Congenital Hyperinsulinism International (CHI) is an international non-profit organization focused on improving the lives of patients and families living with hyperinsulinism (HI). Despite many advances in the care of patients with HI, long term neurologic outcomes have not significantly improved, highlighting the need for CHI’s goals for robust and rapidly translatable research. We describe the development of a collaborative research network...