ESPE Abstracts

The objective of this study has been the analysis of plasma chemistry in a group of children born SGA at the University Hospital of Álava- Txagorritxu and biochemical parameters related to the metabolic syndrome.Material and Methods: In a cohort of 27 subjects sub (13 boys and 14 girls) from the epiPEG-PreMeb study, a blood sample at 3, 12 and 24 months of life it was extracted. Biochemical parameters s and measured by automated and...

Introduction: Treatment with recombinant growth hormone (rGH) is safe and has greatly improved the approach of children and adolescents with growth hormone deficiency (GHD) and other growth disorders. Some studies show that most of the height gain associated with GH treatment occurs in prepubertal years. The aim of our study was to evaluate the effect of age at start of the treatment on final height in children with isolated or GHD in a Portuguese cohort.<p class="abstext"...

Up to 50% of children born SGA at 2 years have not made a correct catch up (by excess or defect), with repercussions on size, metabolic and cardiovascular alterations, DM, etc. The Project has developed a prospective cohort of SGA and seeks to study phenotypic, BQ and genetic differences that explain their different behavior.Material and methods: We study live births of single pregnancies in our Hospital during 2012–2014, and are classified accordin...

Background: Transsexuality during childhood/adolescence is a complex condition usually ending in dysphoria (GD). The prevalence of transgenderism is increasing in Pediatrics. In the process of sexual reassignment, a correct pharmacological treatment and the knowledge of possible consequences are necessary.Objetive: The objective of this study is to present the evolution of the physical and analytical characteristics and side effects in Transgender childr...

Background: Isolated growth hormone deficiency is the most common pituitary hormone deficiency, although the majority of cases are idiopathic. The presence of pituitary structural abnormalities may influence growth hormone (GH) deficiency severeness.Objective: Assess the effect of pituitary abnormalities in idiopathic isolated growth hormone deficiency (IIGHD).Methods: We analysed 65 children with IIGHD and pituitary magnetic resso...

Background: Imprinted genes are known to regulate fetal growth and a ‘parental conflict’ model predicts that paternally and maternally expressed imprinted genes promote and inhibit fetal growth, respectively. GNAS is a complex imprinted locus with multiple oppositely imprinted gene products. Maternal, but not paternal, G(s)alpha mutations lead to obesity in pseudohypoparathyroidism type IA (PHPIA). However, the disorder rarely causes severe obesity in infancy as pred...

Up to 50% of children born SGA to 2 years have not made a proper catch up (by excess or defect), with repercussions in size, metabolic and cardiovascular disorders, DM, etc. epiPEG-PreMeb project to study during their first two years of life.Goals:: Establish a SGAcohort for monitoring, evaluation catch-up, and analysis of medium-environmental and social factors. To study the influence of these variables on clinical, laboratory and metabolic profiles. So...

Background: Besides surgery, radioactive iodine therapy (RAI) is an effective and safe option to treat children with hyperthyroidism from Graves disease (GD) who cannot achieve euthyroidism with antithyroid drugs.Objective and hypotheses: To present the experience of a Portuguese paediatric unit with the use of RAI in children with GD.Method: The authors performed a review of 7 cases of Graves disease of age under 18 years treated ...

Background: Accumulation of fat mass in the development of obesity may result from hypertrophy and/or hyperplasia and is frequently associated with adipose tissue (AT) dysfunction in adults. However, the onset and mechanisms of AT dysfunction are not entirely understood.Objective and hypotheses: We assessed composition, function, lipolysis, and inflammation in 171 AT samples from lean and obese children and adolescents (aged 0 – 18 years) to evaluat...

Background: Loss-of-function of immunoglobulin superfamily member 1 (IGSF1) results in an X-linked syndrome of central hypothyroidism and macroorchidism, variable prolactin deficiency, GH deficiency, increased fat percentage, and delayed puberty testosterone rise despite normal timing of testicular growth.Methods: We investigated the spatial and temporal expression of IGSF1 at the protein and mRNA levels in fetal, neonatal, and adult Wistar rats, using i...