ESPE Abstracts

Background: Poor growth and inadequate nutrient intake by food allergic children have been suggested, particularly for children avoiding milk.Objective and hypotheses: To investigate the impact of a dairy-free diet on the final stature of IgE-mediated Cow Milk Allergy (IgE-CMA) young adults.Method: Anthropometric data was measured in 60 IgE-CMA patients (20.4±3.4 years old, 26 males (43%)) and 36 volunteers without IgE-CMA (co...

Objective: Spexin is a novel peptide implicated in food intake and satiety. Spexin levels are reduced in obese patients.Aim: To evaluate the associations of metabolic syndrome (metS) antecedents with serum spexin levels in obese adolescents.Setting: A university- based tertiary care centre.Patients and methods: Eighty consecutive obese adolescents aged 10-18 y and 80 healthy ...

Background: >There is a wide variation in the reported rate of acute adrenal insufficiency (AI) related adverse events (sick day episodes and adrenal crises) between centres.Objective: Evaluate the level of consensus on the criteria that should be considered ‘essential’ for defining and managing adverse events associated with acute AI in children.Methods: Three groups of ...

Background: Recent studies using data from the International Congenital Adrenal Hyperplasia (CAH) Registry (www.i-cah.org) (1), have provided valuable insight into the determinants of reported acute adrenal insufficiency (AI) related adverse events, demonstrating that the I-CAH Registry can be used as a tool to create clinical benchmarks in CAH care.Methods: Care quality reports were created for 32 centres who participat...

Introduction: Noonan syndrome (NS) is caused by mutations in RAS/MAPK signaling pathway genes. About 70% of the NS patients have short stature, and human recombinant growth hormone (rhGH) is an established yet not fully standardized treatment.Objective: To assess the first 2 years rhGH treatment effectiveness in NS patients at a single centre.Materials and methods: A total of 20 (16 male) NS patien...

Background and aim: Per- and polyfluoroalkyl substances (PFAS) are a group of synthetic chemicals found in everyday consumer products. These chemicals are considered endocrine disruptive. However, their effect on pubertal onset and development is still unclear. The aim of the current study was therefore to explore the relationship between PFAS exposure and pubertal development using novel objective pubertal phenotyping, e.g., ultrasound-determined testicular v...

Background and objective: The first and rate-limiting step of steroidogenesis is the conversion of cholesterol to pregnanolone which is catalyzed by the P450scc side chain cleavage enzyme (encoded by CYP11A1 gene-SCC). Homozygous recessive mutations of the CYP11A1 gene cause a global steroid hormone deficiency thereby disorders of sexual development in 46, XY individuals with a variable phenotype depending on the mutation characteristics. About 60 cases of SCC...

Background: Melanocortin 4 receptor (MC4R) deficiency is the commonest monogenic form of non-syndromic obesity. MC4R is a seven transmembrane G-protein coupled receptor implicated in central regulation of body weight. The loss-of-function mutations in MC4R gene will contribute to early-onset obesity associated with hyperinsulinemia, hyperphagia and “binge eating”. We aim to determine the prevalence of MC4R variants in a Pediatrics...

Background: Metformin is a well-known biguanide approved for treatment of Type2 Diabetes. Metformin is not considered as an anti-obesity drug despite its common off-label use. Currently, there are no data regarding the profile of metformin related gastrointestinal side effects (MRGSE) in obese adolescents.Aim: To identify the frequency and time course of MRGSE in obese adolescents and assess the presence of any associati...

Background: Impairment of the chromatin remodeling factors ATRX and DAXX and telomeres abnormality play a role in cancer biology, influencing the clinical outcomes. However, their roles in adrenal tumorigenesis require broader investigation.Aim: To evaluate ATRX and DAXX genotype and expression, telomere length, and the alternative lengthening of telomeres (ALT), as well as their clinical significance, in primary adrenoc...