ESPE Abstracts

Background: Emerging data suggest that ambulatory blood pressure (BP) monitoring for 24 h may be efficient in the diagnosis of hypertension in adults, children and adolescents. Additionally, in adults, it may predict the existence of some early BP abnormalities related to cardiovascular risk: (a) elevated BP load (>25%) and (b) non-dipping (BP decrease in night-time <10%).Objective and hypotheses: To evaluate the presence of early BP abnormalitie...

Background: The approach to clinical management of Graves’ disease (GD) is debatable.Objective: This study aimed to identify predictors of remission in pediatric GD.Methods: A longitudinal study of 36 children and adolescents with Graves’ disease followed from 1997 to 2017 at a single pediatric tertiary hospital was performed. Clinical and biochemical parameters, including comorbidities, treatment with anti-thyroid drugs ...

Introduction: Growth without growth hormone (GWGH) is a rare phenomenon described in patients with hypothalamic structural pathology who present a normal growth rate in spite of growth hormone (GH) deficiency and low concentrations of insulin-like growth factor-1 (IGF-1). Possible aetiologies involve hyperinsulinaemia, hyperprolactinaemia or hyperleptinaemia; however, the exact mechanism is still unknown.Objective: We ai...

Background: Obesity is one of the major risk factor for metabolic and cardiovascular disorders, and its global prevalence has increased exponentially in the last decades. Excessive weight gained during early childhood increases long-term risk; however, reversing this condition during early-life reduces risk, improving children’s quality of life.Objective and hypotheses: We hypothesized that a lifestyle intervention in obese prepubertal children woul...

Introduction: Maternal deprivation (MD) during neonatal life has diverse long-term effects, including modification of metabolism. Some of these effects are sexually dimorphic. We have previously reported that MD in rats blocks the physiological neonatal leptin surge, which could underlie the long-term metabolic changes.Hypothesis: We hypothesized that replacement of leptin during MD would normalize long-term endocrine changes.Metho...

Background: We recently reported three children with severe isolated growth hormone (GH) deficiency and pituitary hypoplasia due to biallelic mutations in the RNPC3 gene, which codes for a minor spliceosome protein required for U11/U12 small nuclear ribonucleoprotein formation and splicing of U12-type introns. Although it is clear that these patients are GH deficient, the underlying mechanism for this deficit is not totally understood.Objective:...

Background: Magnetic resonance imaging (MRI) of the hypothalamic-pituitary area is extremely useful in the investigation of patients with central diabetes insipidus (CDI) due to infiltrative processes.Objective: We aimed to associate pituitary stalk thickness with the etiology of CDI and hormone deficiencies.Method: A retrospective single-center study of 15 patients (four boys and 11 girls) with CDI was performed and clinical-epide...

Objective: To evaluate the pancreatic reserve and metabolic control in our patient diagnosed of type 1 diabetes over the last 20 years.Method: Retrospective cohort study of all patients <15 years, diagnosed in our community between 01/01/1995 and 31/12/2014. Variables: gender, age at diabetes debut, age at study, c-peptide after stimulation with glucagon at debut and 1 month after, HbA1c at debut, 1 month, 1 year, 2 years, 5 and 10 years of debut. Co...

Introduction: As successful rates of haematopoietic stem cell transplantation (HSCT) are on the rise, late endocrine and metabolic effects of these survivors have become more prevalent.Aims: We aimed to characterise the endocrine abnormalities observed following HSCT.Subjects and methods: A retrospective descriptive study in paediatric post-HSCT patients (< 18 years-old) follow...

Background: Insulin deficiency inhibits protein synthesis and stimulates protein degradation, and then amino acids metabolism could be altered in diabetes mellitus.Objective: The aim of this study is to analyze amino acid plasma profile in a group of children with type 1 diabetes, and to evaluate its potential application as markers of metabolic control of the disease.Subjects/Methods: A clinical assessment and metabolic study (ami...