ESPE Abstracts

Introduction: Despite the high detection rate of GNAS molecular defects, about 30% of patients with a clinical suspect of PHP/AHO still lack a confirming molecular diagnosis. Mutations in genes encoding proteins crucial for cAMP-mediated signaling have been recently detected in a small subset of patients negative for GNAS defects, showing a phenotypic overlap between PHP and Acrodysostosis.Clinical case pres...

Introduction: Pediatric obesity is an important public health problem. Exogenous obesity represents most cases; in some children, obesity is attributable to endocrine or genetic disorders. Genetic etiology should be considered in children with dysmorphic features, global developmental delay, early onset severe obesity (before 5 years), hyperphagia or severe obesity family history. Regardless of the etiology, treatment must begin with long-term lifestyle change...

Introduction: Adrenoleukodystrophy (ALD) is a genetic diseases classified in the group of peroxisomal disorders caused by mutations in ABCD1, a gene located on the X chromosome. It is the most common monogenetically inherited neurodegenerative diseases. X-ALD is an inborn error of metabolism characterized by impaired peroxisomal beta-oxidation of very long-chain fatty acids (VLCFA) with a heterogeneous clinical spectrum. VLCFA accumulate principally in the CNS...

Backgroud: Recent studies have revealed the presence of zinc and the expression of zinc transporter (ZnT) family members in most endocrine cell types. It was demonstrated that ZnT family plays an important role in the synthesis and secretion of many hormones. Moreover, recently ZnT8 was described as a newly islet autoantigen in type 1 diabetes.Material and methods: The study was performed in the group consisting of patients with 44 Graves’ disease (...

Background: Congenital hyperinsulinism (CHI) is the most common cause of hypoglycemia in childhood, and diagnosis and treatment of CHI is one of the most difficult aspects of modern endocrinology and diabetology. In half of infants suffering from congenital hyperinsulinism, which may require resection of pancreatic, potentially curable focal form can be found. Recently introduced diagnostic imaging using 18F-DOPA-PET allows for differentiation as a diffuse and focal...

Background: IGF1 measurements are used to diagnose and monitoring GH related disorders. GH dose is titrated against IGF1 concentrations which should be kept within the age-and sex-related normal range. However, IGF1 results vary widely depending on the immunoassay used. International guidelines advise to report IGF1 results as S.D. scores from an assay-specific age-related reference population.Objective and hypotheses: Our objective was to...

Introduction: PseudoCushing is an unusual pathology. Among adults several cases have been published, however, in paediatrics it is unusual.Objective: Description of a PseudoCushing case from a patient admitted in a hospital and results from a study to discard secondary hypercortisolism due to stress.Patients and methods: 13 years old patient that it is admitted in hospital due to v...

Background: Cornelia de Lange (CdLS) syndrome (OMIM #122470) is a complex disease, characterized by distinctive facial features, failure to thrive, microcephaly, intrauterine growth retardation and anomalies in multiple organ systems. The complexity and severity of the endocrine commitment is variable. NIPBL, SMC1A, SMC3, RAD21 and HDAC8 genes, all involved in the cohesin pathway, have been identified to cause CdLS. There are few published studies on the endoc...

Introduction: Several studies show the negative impact of low level of studies of parents on the dietary patterns and the degree of adiposity of their children. The objective of this study is to evaluate the relationship between the level of studies and compliance with the recommendations of healthy eating pyramid.Material and method: An anthropometric study was conducted in 895 Spanish children and adolescents (53% women), between 3 and 18 years old (10...

Background: Recent studies show negative impact of the use of television while having food on the eating patterns.Objective and hypotheses: Our goal is to use cluster analysis to evaluate this influence in children.Method: In 895 Spanish children and adolescents (47% male and 53% female), from 3 to 18 years of age (10.25±2.67 years), a validated food frequency and food consumption habits questionnaire (CFCA) is performed. Thre...