hrp0082p1-d2-2 | Adrenals & HP Axis | ESPE2014

Functional Characterization of a Novel Heterozygous Point Mutation in the Human Glucocorticoid Receptor Gene Causing Primary Generalized Glucocorticoid Resistance

Nicolaides Nicolas C , Vlachakis Dimitris , Sertedaki Amalia , Kossida Sophia , Chrousos George P , Charmandari Evangelia

Background: Primary generalized glucocorticoid resistance (PGGR) or Chrousos syndrome is a rare familial or sporadic condition caused by mutations in the hGR gene, which reduce tissue sensitivity to glucocorticoids. A new case of PGGR caused by a novel heterozygous point mutation in the hGR gene, which resulted in threonine (T) to isoleucine (I) substitution at amino acid position 556 in the ligand-binding domain of the receptor, was recently reported in a patient with an adre...

hrp0084p1-7 | Adrenal | ESPE2015

Carriers of 21-Hydroxylase Deficiency Demonstrate Increased Psychological Vulnerability to Stress

Koltsida Georgia , Farakla Ioanna , Papanikolaou Aikaterini , Kolaitis Gerasimos , Mantzou Emilia , Charmandari Evangelia

Background: Carriers of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD) demonstrate increased secretion of cortisol precursors following ACTH stimulation, suggestive of impaired cortisol production, and compensatory increases in hypothalamic CRH secretion. Both cortisol and CRH have behavioural effects, and hypothalamic CRH hypersecretion has been associated with chronic states of anxiety and depression.Objective and hypoth...

hrp0084p3-848 | Fat | ESPE2015

Increased Prevalence of 25-Hydroxyvitamin D Insufficiency and Deficiency among Overweight and Obese Children and Adolescents in Greece

Giannios Christos , Farakla Ioanna , Papadopoulos Georgios , Koniari Eleni , Papathanasiou Chrysanthi , Kassari Penio , Charmandari Evangelia

Background: The prevalence of childhood obesity has increased dramatically in the last decades and accounts for a significant increase in morbidity and mortality in adulthood.Objective and hypotheses: To determine the prevalence of 25-hydroxyvitamin D insufficiency and deficiency in overweight and obese children and adolescents.Method: 350 (n=350) children and adolescents (153 males (M), 197 females (F)) were recruited to ...

hrp0094p1-117 | Fat, Metabolism and Obesity B | ESPE2021

Serum Fibroblast Growth Factor 23 and Klotho concentrations in children and adolescents with obesity.

Karampatsou Sofia-Iliada , Genitsaridi Sofia-Maria , Kassari Penio , Kourlaba Georgia , Charmandari Evangelia ,

Background: Obesity in childhood and adolescence represents one of the main health problems of the 21st century. Fibroblast Growth Factor 23 (FGF-23) and its co-receptor, Klotho, play an important role in mineral metabolism, however, little is known about their role in obesity.Objective and Hypothesis: To determine the concentrations of FGF-23 and Klotho in children and adolescents with overweight and obesity.<p class="abs...

hrp0094p2-161 | Diabetes and insulin | ESPE2021

Not every obese child has type 2 Diabetes Mellitus

Koutaki Diamanto , Vourdoumpa Aikaterini , Vasilakis Ioannis-Anargyros , Sertedaki Amalia , Charmandari Evangelia , Paltoglou George ,

Background: Maturity onset Diabetes of the young (MODY) is a rare form of diabetes with specific features that distinguish it from diabetes mellitus type 1 (DM1) or type 2 (Dm2). Research studies suggest that 5% of subjects diagnosed with diabetes before the age of 45 years have MODY, with 80% of them having been incorrectly diagnosed as having DM1 or Dm2. Genetic testing my enable correct diagnosis and treatment, optimize glycemic contro...

hrp0094p2-185 | Fat, metabolism and obesity | ESPE2021

A Comprehensive, Multidisciplinary, Personalized, Lifestyle Intervention Program is Associated with Increased Leukocyte Telomere Length in Children and Adolescents with Overweight and Obesity

Paltoglou George , Raftopoulou Christina , Nicolaidis Nicolas , Genitsaridi Sophia , Karabatsou Sophia , Papadopoulou Marina , Kassari Penio , Charmandari Evangelia ,

Background/Aim: Leucocyte telomere length (LTL) is a robust marker of biological aging and is associated with obesity and cardiometabolic risk factors even in childhood and adolescence. The aim of the present study was to assess the effect of a structured, comprehensive, multidisciplinary, personalized, lifestyle intervention program of healthy diet and physical exercise on LTL in children and adolescents with overweight and obese.Materi...

hrp0094p2-205 | Fat, metabolism and obesity | ESPE2021

Assessment of cardiometabolic risk factor clustering in obese children and adolescents with metabolic syndrome

Tragomalou Athanasia , Manou Maria , Loukopoulou Sofia , Binou Maria , Papadopoulou Marina , Kassari Penio , Charmandari Evangelia ,

Background: Obesity in childhood and adolescence has reached epidemic proportions. Endothelial dysfunction, as a consequence of dyslipidemia, hypertension, insulin resistance and inflammation, imposes a substantial risk for the development of metabolic syndrome (MS) in childhood and compromises the health of the pediatric population by promoting premature development of atherosclerotic cardiovascular disease.Aim: To inve...

hrp0097p1-441 | Diabetes and Insulin | ESPE2023

A Case Series of Two Adolescents with HNF1B MODY and Multisystem Disorders

Vourdoumpa Aikaterini , Paltoglou George , Sertedaki Amalia , Sakou Irini-Ikbale , Karanasios Spyridon , Karavanaki Kyriaki , Charmandari Evangelia

Introduction: HNF1B gene (OMIM*189907) encodes the transcription factor HNF1B, which is expressed early in embryogenesis, controls gene expression and is involved in multiple tissue and organ development. Mutations of HNF1B account for a complex disorder with multisystemic manifestations (Renal Cysts and Diabetes syndrome, OMIM #137920). Congenital urinary tract abnormalities and HNF1B MODY, a rare cause of diabetes mellitus (DM) (≤5% of M...

hrp0097p1-252 | Fat, Metabolism and Obesity | ESPE2023

Dietary and physical activity habits of children and adolescents after a personalized intervention for the management of obesity

Ioannou Georgia , Petrou Ioulia , Manou Maria , Papadopoulou Marina , Tragomalou Athanasia , Kassari Penio , Charmandari Evangelia

Introduction: Obesity in childhood and adolescence has been recognized by the WHO as a global epidemic and a major public health problem. Greece, is one of the main countries in Europe where the problem of childhood obesity has increased rapidly. This rise can be attributed to dietary and physical activity risk factors. Recently, there has been a need for a detailed recording and assessment of the lifestyle habits of children and adolescents receiving personal...

hrp0097p1-274 | Fat, Metabolism and Obesity | ESPE2023

Breakfast skipping is associated with poor diet quality in children with overweight/obesity

Androutsos Odysseas , Tsiampalis Thomas , Georgiou Alexandra , Manou Maria , I. Kosti Rena , Charmandari Evangelia

Introduction: Daily breakfast consumption is recommended as part of a healthy lifestyle in children and adolescents. The present study aimed to report the frequency of breakfast consumption and explore the associations between breakfast consumption and diet quality in children with overweight/obesity.Methods: In total, 1335 children/adolescents 2-18 years old were recruited in a weight-management out-patient clinic in th...