hrp0086p2-p293 | Diabetes P2 | ESPE2016

Impact of Demographic Factors on Diabetic Ketoacidosis Occurrence at Type 1 Diabetes Onset in Childhood

Tzifi Flora , Kosteria Ioanna , Vasilakis Ioannis Anargyros , Christopoulos-Timogiannakis Evangelos , Koutaki Diamanto , Chrousos George , Kanaka-Gantenbein Christina

Background: Diabetic Ketoacidosis (DKA) in newly diagnosed children with Type 1 Diabetes (T1D) has been associated in previous studies with several factors, such as age or season of diagnosis.Objective and hypotheses: The aim of the present study was to assess the impact of age, gender, birth order and seasonality in DKA occurrence in newly diagnosed T1D pediatric patients.Method: Data of children aged 0–14 years newly diagnos...

hrp0086p1-p456 | Fat Metabolism and Obesity P1 | ESPE2016

E-Health: A National Registry and Therapeutic Algorithm for the Prevention and Management of Overweight and Obesity in Childhood and Adolescence in Greece

Kassari Penio , Papaioannou Panagiotis , Billiris Antonis , Karanikas Haralampos , Eleftheriou Stergiani , Thireos Eleftherios , Manios Yannis , 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 Greece, more than 35% of children and adolescents are currently overweight or obese.Objective and hypotheses: To develop a National e-Health System for General Pediatricians and General Practitioners for the prevention and management of overweight and obesity. Specific aims i...

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...

hrp0082p1-d3-129 | Fat Metabolism & Obesity (2) | ESPE2014

The Effect of Honey on Plasma Glucose and Insulin Concentrations in Obese Prepubertal Girls

Farakla Ioanna , Papadopoulos Georgios E. , Koui Eleni , Arditi Jessica , Moutsatsou Paraskevi , Drakopoulou Maria , Papassotiriou Ioannis , Chrousos George P. , Charmandari Evangelia

Background: Honey is known for its medicinal and health promoting properties. It contains phytochemicals with high phenolic and flavonoid content, which contribute to its high antioxidant activity. Recent studies performed in adult healthy subjects suggest that honey has a beneficial effect on plasma glucose and serum insulin concentrations compared with monosacharides and disaccharides from different sources.Objective/hypotheses: To compare the effects ...

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...

hrp0082p3-d2-774 | Fat Metabolism & Obesity (1) | ESPE2014

The Prevalence of 25-Hydroxyvitamin D Insufficiency and Deficiency Among Overweight and Obese Children and Adolescents in Greece

Giannios Christos , Farakla Ioanna , Papadopoulos Georgios , Bakopoulou Ioanna , Nicolaides Nicolas C , Papathanasiou Chryssanthi , Drakopoulou Maria , Chrousos George P , Charmandari Evangelia

Background: The prevalence of obesity has increased dramatically in Greece in the last decades, and more than 30% of children and adolescents are currently overweight or obese. Obesity is associated with decreased circulating 25-hydroxyvitamin D concentrations, which might predispose to metabolic syndrome and cardiovascular morbidity and mortality.Objective and hypotheses: To determine serum 25-hydroxyvitamin D concentrations and their relationship to ca...

hrp0084p1-162 | Miscelleaneous | ESPE2015

Congenital Hypothyroidism: Reduction in the Female to Male Ratio Following the Decrease of the TSH Cut-off Point Used for Neonatal Screening

Voutetakis Antonis , Giogli Vassiliki , Platis Dimitris , Gika Anna , Iliadi Alexandra , Mengreli Chrysanthi , Chrousos George , Kanaka-Gantenbein Christina , Girginoudis Panagiotis

Background: Since the initiation of neonatal screening-programs for congenital hypothyroidism (CH) in the 1970’s, an increase in the incidence of CH has been observed. This change has been attributed to the gradual use of lower TSH cut-offs that lead to the detection of milder cases of CH. Based on currently used screening cut-offs, CH occurs in approximately 1:2 000 to 1:4 000 newborns, varying by geographic location and ethnicity. A female predominance, approaching a 2:...

hrp0082p1-d2-3 | Adrenals & HP Axis | ESPE2014

Transient Generalized Glucocorticoid Hypersensitivity: Clinical Manifestations, Endocrinologic Evaluation, and Transcriptomic Profile: the Potential Role of nf-κb

Nicolaides Nicolas C , Lamprokostopoulou Agaristi , Polyzos Alexandros , Kino Tomoshige , Katsantoni Eleni , Triantafyllou Panagiota , Christophoridis Athanasios , Katzos George , Drakopoulou Maria , Sertedaki Amalia , Chrousos George P , Charmandari Evangelia

Background: Transient generalized glucocorticoid hypersensitivity is a rare disorder characterized by increased tissue sensitivity to glucocorticoids and compensatory hypoactivation of the hypothalamic–pituitary–adrenal (HPA) axis. The condition itself and the molecular mechanisms that underlie its pathophysiology have not been elucidated as yet. Adenovirus 36 has been reported to cause obesity in various animal species.Objective and Hypotheses...

hrp0084p1-126 | Thyroid | ESPE2015

Characteristics and Outcome of Neonates with Congenital Hypothyroidism Born After In Vitro Fertilisation

Giogli Vassiliki , Kanaka-Gantenbein Christina , Arditi Jessica-Debora , Platis Dimitris , Chouliaras George , Kourkouti Chrysoula , Kosteria Ioanna , Gika Anna , Iliadi Alexandra , Chrousos George , Girginoudis Panagiotis , Voutetakis Antonis

Background: In vitro fertilisation (IVF) has been widely used during the last decades. Increased susceptibility to birth defects and a higher cardiometabolic risk in children born after IVF than naturally conceived (NC) children have been reported. Also, a higher incidence of hyperthyrotropinemia has been noted in children born after IVF with respect to NC children and has been attributed to an epigenetic modification of the TSH set-point.Object...