hrp0082p3-d2-739 | Diabetes (3) | ESPE2014

Cystic Fibrosis-Related Diabetes in Children and Adolescents in the Russian Federation

Kondratyeva Elena , Kapranov Nicolay , Sherman Victoria

Background: Disorders of carbohydrate metabolism in children and adolescents with cystic fibrosis occur from 5 to 12.6%, significantly increasing during the teenage period and reaching 24–50% in adults.Method: An analysis of 499 medical records was conducted. All the patients were treated in the Russian Children’s Clinical Hospital in 2012. The survey was carried out on carbohydrate metabolism and indications according to children after 12 year...

hrp0092rfc15.6 | Late Breaking Abstracts | ESPE2019

Absence of Puberty and Estrogen Resistance by Estrogen Alpha Receptor Inactivation in Two Sisters: A Mutation for Variable Phenotypic Severity

Delcour Clémence , Khawaja Nahla , Mammeri Hedi , Drira Leila , Chevenne Didier , Ajlouni Kamel , De Roux Nicolas

Introduction: Estrogens play an essential role in reproduction and their peripheral action is mediated via nuclear alfa and beta receptors (ER) as well as membrane receptors. To date, only 3 females and 2 males from 3 families with a loss of function of ERa have been reported. The phenotype in these families was strongly suggestive of an estrogen resistance with an absence of a complete puberty, a delay in epiphyseal maturation with high estradiol levels and e...

hrp0089fc1.5 | Adrenals & HPA Axis | ESPE2018

Untargeted Plasma Metabolomics in Subjects with Differences in Tissue Glucocorticoid Sensitivity Identifies a Novel metabolic Signature

Nicolaides Nicolas C. , Ioannidi Maria-Konstantina , Koniari Eleni , Sertedaki Amalia , Klapa Maria I. , Chrousos George P. , Charmandari Evangelia

Background: Tissue glucocorticoid sensitivity is characterized by a considerable variation in terms of therapeutic response and side effects to synthetic glucocorticoids. The multi-metabolite concentration profile measured by untargeted plasma metabolomics provides a comprehensive metabolic signature that might be used in clinical practice.Objective and Hypotheses: To investigate the usefulness of plasma metabolomics in identifying a metabolic signature ...

hrp0089p1-p029 | Bone, Growth Plate & Mineral Metabolism P1 | ESPE2018

Fracture Epidemiology for Children in Western Australia between 2005–2015: Do We Need to be Concerned about Bone Health?

Jenkins Mark , Nimphius Sophia , Hart Nicolas , Chivers Paola , Rantalainen Timo , Ruter Kristina , Borland Meredith , McIntyre Fleur , Stannage Katherine , Siafarikas Aris

Aim: Western Australia is a state with unique geography and population distribution having only a single tertiary paediatric hospital (Princess Margaret Hospital, PMH in Perth) managing the majority of children and adolescents with fractures in the Emergency Department (ED). Fracture incidence in 0–16 year olds is known to be high and varies between countries with boys having a 1.5 fold higher fracture incidence than girls. There are no specific data for Australia. The ai...

hrp0089p3-p149 | Fat, Metabolism and Obesity P3 | ESPE2018

The Effect of Vitamin D Supplementation on Metabolic Syndrome Parameters in Overweight and Obese Children and Adolescents in Greece

Giannios Christos , Nicolaides Nicolas , Farakla Ioanna , Papadopoulos Georgios , Gennitsaridi Sofia , Karampatsou Sofia , Kolaitis Gerasimos , Chrousos George , Charmandari Evangelia

Background: Accumulating evidence suggests that decreased 25-hydroxyvitamin [25(OH)D] concentrations are associated with components of the metabolic syndrome.Objective: The aim of our study was to investigate the effect of vitamin D supplementation on metabolic syndrome parameters in obese children and adolescents.Patients and methods: Two hundred thirty two (n=232) obese children and adolescents aged [mean ±S....

hrp0086fc1.2 | Adrenals | ESPE2016

Transcriptomic Analysis in Healthy Subjects with Differences in Tissue Sensitivity to Glucocorticoids Identifies Novel Disease-associated Genes

Nicolaides Nicolas C. , Polyzos Alexandros , Koniari Eleni , Lamprokostopoulou Agaristi , Golfinopoulou Eleni , Papathanasiou Chryssanthi , Sertedaki Amalia , Thanos Dimitris , Charmandari Evangelia

Background: Glucocorticoids exert profound immune-modulating effects and regulate the expression of genes involved in cell cycle progression and apoptosis. Synthetic glucocorticoids are the most potent agents used in the treatment of inflammatory, autoimmune and lymphoproliferative disorders. Considerable variation in response to therapeutic doses of glucocorticoids exists among individuals, as evidenced by differences both in disease response and in the incidence of glucocort...

hrp0086fc12.5 | Neuroendocrinology | ESPE2016

Abnormal Corticospinal Tract Decussation in Kallmann Syndrome due to ANOS1 (KAL1) Mutations: An Explanation of the Mirror Movements Frequently Observed in These Patients

Gonzalez-Briceno Laura , Sonnet Emmanuel , Guimiot Fabien , Laquerriere Annie , Kerlan Veronique , Salem Douraied Ben , Gunczler Peter , de Roux Nicolas

Background: Mirror movements (MM) are frequently associated to Kallmann syndrome (KS). They are mainly observed in patients with ANOS1 (KAL1) mutations. MM have never been reported in ANOS1 mutated females. A defect in the contralateral inhibition of the pyramidal tract has been proposed as the mechanism of MM in KS but never demonstrated.Objective and hypotheses: To investigate the molecular mechanism of a familial case of gonadotropic deficiency in whi...

hrp0086p1-p483 | Fat Metabolism and Obesity P1 | ESPE2016

The Effectiveness of a Stress Management Intervention Program in the Management of Overweight and Obesity in Childhood and Adolescence

Stavrou Stavroula , Nicolaides Nicolas C. , Papageorgiou Ifigeneia , Papadopoulou Pinelopi , Terzioglou Eleni , Darviri Christina , Chrousos George P. , Charmandari Evangelia

Background: Obesity in childhood and adolescence represents a major health problem of our century, and accounts for a significant increase in morbidity and mortality in adulthood. In addition to the increased consumption of calories and lack of exercise, accumulating evidence suggests that childhood obesity is strongly associated with prolonged and excessive activation of the stress system.Objective and hypotheses: The aim of our study was to assess the ...

hrp0082fc1.1 | Adrenal | ESPE2014

Molecular mechanisms of nongenomic glucocorticoid actions: the role of human glucocorticoid receptor S-palmitoylation

Nicolaides Nicolas C , Roberts Michael L , Kino Tomoshige , Katsantoni Eleni , Sertedaki Amalia , Chrousos George P , Charmandari Evangelia

Background: In humans, glucocorticoids (GCs) regulate a broad spectrum of physiologic functions, exerting both genomic and nongenomic actions through their ubiquitously expressed glucocorticoid receptor (hGR). The rapid nongenomic actions of GCs are likely to be mediated by membrane hGRs that transduce the glucocorticoid signal via activation of kinases. S-palmitoylation plays an important role in plasma membrane localization and occurs through a highly conserved nine amino ac...

hrp0082p2-d1-373 | Fat Metabolism & Obesity | ESPE2014

Expression Levels of the Growth-Arrest-Specific Transcript 5 in Overweight and Obese Children and Adolescents

Fragouli Terpsihori , Sertedaki Amalia , Farakla Ioanna , Nicolaides Nicolas C , Dracopoulou Maria , Papassotiriou Ioannis , Chrousos George P , Charmandari Evangelia

Background: The noncoding RNA growth-arrest-specific transcript 5 (Gas5) is abundant in cells whose growth has been arrested owing to lack of nutrients or growth factors. Gas5 is a riborepressor of the glucocorticoid receptor, influencing cell survival and metabolic activities during starvation by inhibiting the latter’s transcriptional activity.Aim: To determine the expression levels of Gas5 in blood samples of obese, overweight and lean children a...