ESPE Abstracts

Background: Congenital Adrenal Hyperplasia (CAH) is an autosomal recessive disorder with more than 90% of cases caused by defects in the steroid-21 hydroxylase (CYP21A2) gene. Such defects are the main cause of 21-hydroxylase enzyme deficiency that affects the biosynthesis of cortisol and aldosterone. The CYP21A2 gene is part of the RCCX module, which is located on chromosome 6p21.3, in the major histocompatibility complex (MHC) class III reg...

Background: Reports on obesity, high blood pressure and reduced insulin sensitivity in children with classical congenital adrenal hyperplasia (CAH) indicate an increased cardiovascular risk.Objective and Hypotheses: To evaluate potential mechanisms, we analysed various parameters of the carbohydrate metabolism in children and adolescents with CAH.Method: Out of 86 patients with classical CAH, n=41 (21 m, 20 f; ages: 6.9&#1...

Introduction: Nutrition, bodily activity, and behavior-modifying practices are recognized interventions in managing obesity. Our aim was to review available information on the short-term effects of intervention (3-4 months) on body composition of overweight and obese children and adolescents.Methods: We reviewed the anthropometric data (Weight, height (HtSD), and BMI of 16 obese children aged 12 +/- 2.2 years. Body compo...

Background: Prolonged poor dietary habits can result in hypothalamic inflammation and gliosis with more recent studies suggest that other brain areas may also be affected. Western or high fat diet intake has been associated with increased cognitive impairment and aberrant feeding behavior, with males and females being differentially affected. The hippocampus participates in both of these functions. Saturated free fatty acids can induce astrocyte inflammation and this could pot...

Background: Pseudohypoparathyroidism type 1A (PHP1A) and PseudoPHP are caused respectively by maternal and paternal mutations involving those GNAS exons that encode the alpha-subunit of the stimulatory G protein (Gsα). Common to different forms of PHP1B is a loss-of-methylation (LOM) at one or several maternal GNAS exons, which likely reduces Gsα expression in certain tissues. In most autosomal dominant PHP1B variants (AD-PHP1B), LOM is restricted t...

Background: The prevalence of obesity has increased dramatically in Greece in the last decades, and more than 30% of children and adolescents are currently overweight or obese. Obesity is associated with decreased circulating 25-hydroxyvitamin D concentrations, which might predispose to metabolic syndrome and cardiovascular morbidity and mortality.Objective and hypotheses: To determine serum 25-hydroxyvitamin D concentrations and their relationship to ca...

Background: Treatment of children with classic congenital adrenal hyperplasia (CAH) is a difficult balance between hypercortisolism and hyperandrogenism. Biochemical monitoring of treatment is not well defined.Objective: Retrospective software-assisted analysis of urinary steroid metabolome analysis obtained by gas chromatography-mass spectrometry (GC-MS) for treatment monitoring of children with CAH.<p class="abstex...

Background: Autoimmune primary adrenal insufficiency (PAI) is a rare and life-threatening disease. Standard replacement therapy consists of multiple daily doses of hydrocortisone combined with fludrocortisone. A recent Endocrine Society guideline argued against hormonal monitoring of glucocorticoid replacement. However, about 50% of adolescents and young adults (AYAs) with chronic diseases are non-adherent to their prescribed treatment regimens. Pervasive nonadherence places p...

Despite the fact that patients with diabetes and medical staff are doing their best to achieve tight glycemic control, most patients all over the world do not achieve the goal. Good glycemic control is crucial to prevent diabetes related complications as well as hypoglycemic episodes, seizure, coma and death. The Diabetes wiREless Artificial Pancreas ConsortiuM (DREAM) was established by three diabetes centers in Slovenia, Germany and Israel, with a goal to reduce the risk of ...

The McCune–Albright syndrome can be a disease of striking complexity, the management of which can be challenging. However, an understanding of the physiologic consequences of the underlying molecular and developmental biology makes the evaluation and treatment of this disease relatively straightforward. MAS arises from activating mutations in the ubiquitously expressed cAMP-signaling protein, Gsα. The mutations occur very early in development, prior to gas...