ESPE Abstracts

Metreleptin is a leptin analog used to treat metabolic complications of lipodystrophy, a set of rare disorders characterized by generalized (GL) or regional (PL) deficiency of adipose tissue, resulting in insulin resistance, diabetes, dyslipidemia, steatohepatitis, and reproductive dysfunction. Metreleptin increases fertility, particularly in GL; spontaneous pregnancy without metreleptin was reported in only 4 patients with GL. Risks of metreleptin suggested by rodent studies ...

Background: Cushing’s syndrome (CS) in children remains a challenge to diagnose and exclude. Published diagnostic guidelines for CS are heavily based upon adult data. The use of 24-h urinary free cortisol (UFC) measurements in the diagnosis of adult CS may have limited use. There is little data on the utility of 24-h UFC in children.Objective and hypotheses: We hypothesised that 24-h UFC is a robust and reliable screening test in children. The study...

Introduction: Age at pubertal onset is a markedly inherited trait. The most common cause of pubertal delay, self-limited pubertal delay, is defined by the absence of secondary sexual characteristics after 13 years in girls and 14 years in boys, with progression before age 18. This study aimed to detect novel candidate genes for self-limited pubertal delay.Methods: Eighty-one patients with confirmed self-limited delayed p...

Background: Adult survivors of childhood leukaemia treated Bone marrow transplantation with total body irradiation (BMT/TBI) have an increased risk of diabetes mellitus (DM) disproportionate to their level of adiposity or other recognised risk factors. Post prandial hyperglycaemia due to reduced β-cell reserve after irradiation will be missed by fasting glucose (FG) levels. However, the UK National Institute of Clinical Excellence (NICE) screening guidelines recommend the...

Background: Congenital hyperinsulinism (CHI) is the most common cause of persistent hypoglycaemia in the neonatal period, characterized by unregulated insulin secretion by pancreatic β-cells. In addition to medical therapy, frequent feeding to prevent hypoglycaemia is one of the most important aspects in the management of CHI.Objective and hypotheses: To identify the number of patients with CHI who have associated feeding difficulties and determine ...

Background: Cystic fibrosis related diabetes (CFRD) affects 40-50% of adults with Cystic Fibrosis (CF) and significantly decreases pulmonary function and affects life expectancy. Previous data highlighted that CFRD may be preventable or curable with the use of CFTR modulators, namely Ivakaftor. Kaftrio (Ivakaftor, tezacaftor and elexacaftor) has recently been licensed for use in CF. To our knowledge, its effect on glucose regulation in children and young peopl...

Background: Individuals with congenital adrenal hyperplasia (CAH), a form of adrenal insufficiency, are exposed to daily non-physiologic, non-circadian cortisol profiles due to both the disease and therapeutic limitations. Dysfunction in the hypothalamic-pituitary-adrenal axis is strongly associated with depressive disorders. However, little is known about the prevalence of depression among children and young adults with CAH. We investigated the prevalence of ...

Background: A positive relationship between an individual surgeon’s operative volume and clinical outcomes after paediatric and adult thyroidectomy is well-established. The impact of a hospital’s paediatric operative volume on surgical outcomes and healthcare utilisation, however, are infrequently reported. We investigated associations between hospital volume and healthcare utilisation outcomes following paediatric thyroidectomy in Canada’s larg...

Introduction: Hypogonadotropic hypogonadism (HH) is a rare condition, where a definitive diagnosis is often hard to reach.Objectives: To describe the clinical, biochemical and genetic findings in cases with suspected HH in the West of Scotland who were referred for genetic analysis between 2016 and 2020.Methods: Information was collected on clinical assessment including family hist...

Background: There is increasing recognition that the in utero environment might influence obesity risk.Objective and Hypotheses: We explored the hypothesis that smoking and alcohol consumption in pregnancy are associated with offspring body composition using the Southampton Women’s Survey mother-offspring birth cohort study.Method: At 34 weeks’ gestation, maternal smoking and any alcohol intake in the preceding 1...