hrp0086p2-p263 | Diabetes P2 | ESPE2016

The Role of 24-h Ambulatory Blood Pressure Monitoring in Children and Adolescents with Type 1 Diabetes: Early Experience of a Single Centre

Predieri Barbara , Bruzzi Patrizia , Bianco Valentina , Spaggiari Valentina , Mazzoni Silvia , Cattelani Chiara , Iughetti Lorenzo

Background: Ambulatory blood pressure monitoring (ABPM) permits the observation of blood pressure (BP) in a nonmedical environment. In adults, ABPM is better related to renal damage and cardiovascular morbidity than office BP readings. In early stages of type 1 diabetes (T1DM), the role of ABPM is still controversial.Objective and hypotheses: To detect blood pressure abnormalities using 24-h ABPM in children and adolescents with T1DM and to determine the...

hrp0086p2-p287 | Diabetes P2 | ESPE2016

Diabetic Ketoacidosis Risk Factors in the Initial Presentation of Type 1 Diabetes Mellitus in Children and Adolescents

Silva Silvia , Ferreira Lia , Aires Sofia , Freitas Joana , Oliveira Ma Joao , Cardoso Ma Helena , Borges Teresa

Background: Diabetic ketoacidosis (DKA) is the most serious acute complication of type 1 Diabetes mellitus (T1DM). It is important to know the factors associated with the development of DKA and elaborate preventive strategies to reduce their prevalence.Objective and hypotheses: To identify DKA predictive risk factors in the initial presentation of T1DM in children and adolescents.Method: We conducted a retrospective study, by analy...

hrp0086p2-p433 | Gonads & DSD P2 | ESPE2016

46,XY Complete Gonadal Dysgenesis with Late Diagnosis

Mladenov Vilhelm , Andonova Silvia , Savov Alexey , Hachmeriyan Mari , Popova Ralitza , Iotova Violeta

Background: 46,XY Complete Gonadal Dysgenesis (Swyer Syndrome) is a rare cause for DSD with incidence ≈1:80000. It is characterised by defective formation of the gonads as a result of structural anomalies in the sex chromosomes or mutations in specific genes. In 20% of the patients deletion/mutation in SRY can be found. Mutations, deletions or duplications in other genes (NRD5A1, DHH, DAX1, WNT4, DMRT, etc.) are also reported. The phenotype is completely female and the d...

hrp0086p1-p461 | Fat Metabolism and Obesity P1 | ESPE2016

Adiponectin and IL-6 in Simple Childhood Obesity with and without Hepatic Steatosis

Stagi Stefano , Nanni Laura , Scalini Perla , Luisa Vetrano Maria , Mirri Silvia , de Martino Maurizio , Seminara Salvatore

Background: Non-alcoholic fatty liver disease (NAFLD) represents a spectrum of clinicopathological conditions frequently discovered in obese patients and characterized by multifactorial pathogenesis. Hypoadiponectinaemia and higher interleukin (IL)-6 levels has been related to NAFLD, even if some contradictory findings have emphasized our incomplete understanding of the role of the cytokines in NAFLD.Objective and hypotheses: To investigate the relations...

hrp0086p2-p500 | Fat Metabolism and Obesity P2 | ESPE2016

Prevalence and Characteristics of Polycystic Ovary Syndrome in Obese Adolescents

Ybarra Marina , Franco Ruth , Cominato Louise , Sampaio Raissa , Sucena Silvia , Damiani Durval

Background: Polycystic ovary syndrome (PCOS) in adolescence has a challenging diagnosis and therefore has raised intense discussions. Its prevalence in childbearing age women ranges from 5 to 10%. However, the prevalence in obese adolescents has not yet been reported. Besides, the relationship of PCOS with metabolic and cardiovascular disorders in this specific population has not been established.Objective and hypotheses: We aimed to assess the prevalenc...

hrp0086p1-p601 | Growth P1 | ESPE2016

A Lipid-Based System for the Oral Delivery of Growth Hormone

Fricker Gert , Pantze Silvia , Parmentier Johannes , Helm Frieder , Hartmann Klaus , Gropp Felix

Background: Bioavailability of peptide/protein – drugs is extremely low after oral administration due to their instability in the gastrointestinal tract or poor absorption.Objective and hypotheses: Oral delivery of growth hormone and somatostatin by adding extreme stable lipids.Method: A liposomal system based on a combination of standard lipids and membrane spanning tetraether lipids, which are extremely stable biomolecules. ...

hrp0082p1-d1-68 | Diabetes | ESPE2014

Evaluation of Bone Geometry, Quality, and Bone Markers in Children with Type 1 Diabetes

Longhi Silvia , Franceschi Roberto , Cauvin Vittoria , Gallo Giuseppe , Lupi Fiorenzo , Reinstadler Petra , Radetti Giorgio

Background: Several studies have examined the relationship between type 1 diabetes and bone mass, which reported contradictory data on BMD, bone remodelling markers, and bone quality. Nevertheless an incresead prevalence of osteopenia was observed among patients with duration of disease of >6 years.Objective and hypotheses: The aim of the study was to investigate the potential negative impact of type 1 diabetes on bone status in a group of children w...

hrp0082p1-d2-124 | Fat Metabolism & Obesity (1) | ESPE2014

A Dual Role of Fetuin A on Cardiovascular Risk in Obese Children and Adolescents

Wiegand Susanna , Buermann Mareike , Ernert Andrea , Briese Silvia , Bau Ann-Madeleine , Krude Heiko

Background: Cardiovascular diseases are most relevant for morbidity and mortality in obese patients. Because metabolic complications already start in childhood obesity one may expect an early manifestation of cardiovascular disease in this group as young adults. In adults fetuin A was shown to promote adipocyte inflammation and metabolic syndrome and subsequently vascular damage.Objective and hypotheses: We evaluated the role of fetuin A in the vascular ...

hrp0082p1-d1-139 | Growth | ESPE2014

Functional Characterization of Three Novel Mutations in the IGF1R Gene

Juanes Matias , Guercio Gabriela , Marino Roxana , Berensztein Esperanza , Ciaccio Marta , Gil Silvia , Rivarola Marco A , Belgorosky Alicia

Background: IGF1R gene mutations have been associated with varying degrees of intrauterine and postnatal growth retardation, and microcephaly. We have previously reported three novel variants in the IGF1R gene: de novo p.Arg1256Ser, de novo p.Asn359Tyr and p.Tyr865Cys (ENDO 2013, OR20-2).Aim: To characterize the functional effects of the novel IGF1R gene allelic variants.Methods: In ...

hrp0082p1-d1-204 | Reproduction | ESPE2014

The Influence of GH Treatment on the Oral Disposition Index in Turner Syndrome Girls and in GH Deficient Children: 8 Years of Follow-Up

Baronio Federico , Lupi Fiorenzo , Siroli Benedetta , Longhi Silvia , Tamburrino Federica , Scarano Emanuela , Mazzanti Laura , Radetti Giorgio

Background: GH has been shown to influence glucose homeostasis through a negative effect on insulin sensitivity followed by a compensatory increase of insulin secretion. However it has been recently reported, in animals and in humans, that GH might stimulate insulin secretion also through a direct effect on the growth and on the function of the pancreatic β cell.Objective and hypotheses: To study longitudinally the insulin sensitivity (HOMA-S), the ...