hrp0097p1-482 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

Human milk short-chain fatty acids promote early myelination in a 2D human co-culture of oligodendrocytes and cortical neurons.

Elke Chie Stefanie , Szentpetery Zsofia , Natalucci Giancarlo , Consolata Miletta Maria

Background: Human milk is considered the most advantageous source of nourishment for infants. Although there is a growing body of evidence showing that human milk feeding fosters early neurodevelopment, the underlying process is still not completely known. Indeed, clinical and animal research has linked human milk to enhanced myelination in the infant's central nervous system, however, access to human oligodendrocytes and neurons in the early stages of develop...

hrp0086rfc13.4 | Management of Obesity | ESPE2016

Which Amount of BMI-SDS Reduction is Necessary to Improve Cardiovascular Risk Factors in Overweight and Obese Children?

Reinehr Thomas , Lass Nina , Toschke Christina , Rothermel Juliane , Lanzinger Stefanie , Holl Reinhard

Background: Knowing the changes of cardiovascular risk factors (CRF) in relation to weight loss would be helpful to advise overweight children and their parents and to decide whether drugs should be prescribed in addition to lifestyle intervention.Objective and hypotheses: The aim of the study was to determine the degree of overweight reduction to improve CRFs in overweight children.Method: We studied changes of blood pressure (BP)...

hrp0086p1-p132 | Bone & Mineral Metabolism P1 | ESPE2016

Spinal and Forearm Bone Mineralization in Adolescents with Klinefelter Syndrome

De Schepper Jean , Louis Olivia , Vanbesien Jesse , Verheyden Stefanie , De Wolf Rik , Anckaert Ellen , Gies Inge

Background: Patients with Klinefelter syndrome (KS) have an increased risk for osteoporosis and fractures in adulthood. Data on bone mineralization in adolescence are limited, although it is a known at-risk period for vitamin D deficiency, low calcium intake and evolving hypogonadism.Objective and hypotheses: To study the bone mineralization in KS adolescents and its relationship with vitamin D/calcium and gonadal status. KS adolescents with low calcium ...

hrp0086p2-p708 | Endocrinology and Multisystemic Diseases P2 | ESPE2016

Inhibition of NAMPT Increases the Sensitivity of Leukemia Cells for Etoposide

Gorski Theresa , Petzold-Quinque Stefanie , Richter Sandy , Schuster Susanne , Penke Melanie , Kiess Wieland , Garten Antje

Background: Cancer cells have a high NAD turnover rate due to their increased cell proliferation and DNA repair. Nicotinamide phosphoribosyltransferase (NAMPT) is the key enzyme of the NAD salvage pathway, a regulator of the intracellular NAD pool and of the activity of Sirtuins (SIRTs), a class of NAD-dependent deacetylases.Objective and hypotheses: Cancer cells are highly dependent on NAD and are expected to be more susceptible to an inhibition of NAD ...

hrp0084p2-453 | Growth | ESPE2015

Cross-Sectional and Longitudinal Follow-Up of Changes in Glucose Metabolism in Prepubertal GH-Treated SGA-Patients: Results of an Unicentric Study

Sydlik Carmen , Bechtold Susanne , Weissenbacher Claudia , Roeb Julia , Buckl Matthias , Putzker Stefanie , Schmidt Heinrich

Background: Several studies show impaired glucose tolerance at a certain number of years after start of growth hormone in SGA-children.Objective and hypotheses: To perform a longitudinal and cross-sectional evaluation of the oGTTs (glucose-insulin-pairs) in prepubertal GH-treated SGA-children and to evaluate if ISI and HOMA are effective surrogates for glucose tolerance and of prognostic value (0–1 year data).Method: In 81 pre...

hrp0084p3-972 | GH & IGF | ESPE2015

Time Trends in Baseline Characteristics (2006–2014) in Short Children with Growth Hormone Deficiency (GHD), Born Small for Gestational Age (SGA) and with Ullrich-Turner Syndrome (TS) Enrolled in Nordinet® International Outcomes Study (IOS) in Germany and Czech Republic

Dorr Helmuth Gunther , Bramswig Jurgen , Meckes-Ferber Stefanie , Pournara Effie , Pedersen Birgitte Tonnes , Snajderova Marta

Background: Early diagnosis of growth disorders and initiation of GH therapy at a younger age improves clinical outcomes.Aims and objectives: To analyse time trends in baseline parameters at GH treatment start (2006 – 2014) in short children with GHD, SGA and TS from Germany and Czech Republic enrolled in NordiNet® IOS (NCT00960128).Method: Baseline data (chronological age, height, weight, BMI, GH dose) from pa...

hrp0094p2-116 | Diabetes and insulin | ESPE2021

Sex differences over two decades for glycaemic control, pump use and insulin dose in patients aged 10-20 years with type 1 diabetes

Boettcher Claudia , Tittel Sascha R. , Meissner Thomas , Gohlke Bettina , Stachow Rainer , Dost Axel , Lanzinger Stefanie ,

Background: Therapy in type 1 diabetes has undergone a fundamental change over the last several decades, especially by the use of technical devices. Another change that took place is the growing awareness of sex differences of all kind, e.g. as influencing factors of metabolic control. Our study aimed to evaluate sex differences over two decades with regard to changes in glycaemic control, with regard to trends in insulin pump use and insulin dose. Migration b...

hrp0097p1-285 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

Severe Neonatal Donohue Syndrome: Extreme Hyperinsulinemia, Progressive Hypertrophic Cardiomyopathy (HCM) and Failure to Thrive

Lämmer Constanze , Langer Johanna , de Potzolli Brigitte , Liebl Stefanie , M.K. Völkl Thomas

Introduction: Donohue syndrome (DS) is presenting as the most severe form of insulin resistance. Most of the patients are dying within the first two years of life. As potential treatment has been described the administration of rhIGF1 (Mecasermin) to stimulate the pathway of insulin-like action. An improved metabolic control was reported with continuous subcutaneous administration of rhIGF1 instead of twice daily injections [Plamper 2018].<p class="abstext...

hrp0095p1-473 | Fat, Metabolism and Obesity | ESPE2022

Prevalence and determinants of hyperuricemia in a Belgian multi-ethnic inner-city population of overweight/obese children and adolescents

Nauwynck Elise , Vanbesien Jesse , Staels Willem , Ryckx Sofie , Verheyden Stefanie , Rutteman Bart , Weets Ilse , De Schepper Jean , Gies Inge

Background/ Aims: Hyperuricemia (HU) is a frequent finding in childhood obesity, ranging between 12 and 40%, and associates to a variable extent with different components of the metabolic syndrome (MS). In this study, the effect of gender, (a Belgian native vs a non-Belgian native) descent and degree of general and central adiposity on serum uric acid (SUA) and the prevalence of HU was investigated in a multi-ethnic population of overweight/obese children and ...

hrp0086fc4.3 | Pathophysiology of Obesity | ESPE2016

Expression of Type 1 Insulin-like Growth Factor Receptor (IGF-1R) in Liver of Obese Children with Non-alcoholic Fatty Liver Disease (NAFLD)

Pampanini Valentina , De Stefanis Cristiano , Alisi Anna , Inzaghi Elena , Nobili Valerio , Cianfarani Stefano

Background: Type 1 insulin-like growth factor receptor (IGF-1R) is the product of a single-copy gene located on chromosome 15 and is ubiquitously expressed in humans. Increased hepatic IGF-1R gene expression is found in hepatocellular carcinoma and in chronic hepatitis C, making parenchymal and non-parenchymal cells more susceptible to the mitogenic effects of IGF-1.Objective and hypotheses: As we have previously demonstrated that IGF-1 and IGF-2 circula...