hrp0094p2-344 | Multisystem endocrine disorders | ESPE2021

Thermoregulatory delays in Greek PCOS adolescents

Geronikolou Styliani , Chrousos George , Cokkinos Dennia , Bacopoulou Flora ,

In this case-control study 19 Greek adolescents with Polycystic Ovary Syndrome (PCOS) and 21 non-PCOS controls were assessed for their hormonal, somatometric and autonomic nervous system profile in supine position. The study adhered to the Helsinki Guidelines of Good Clinical Practice. Significant differences were found only in very low frequencies (VLF) (P = 0.008) and Power spectral density RR (PSD) (P < 0.001) between adolescents with PCOS and controls...

hrp0084p1-127 | Thyroid | ESPE2015

Transient vs Permanent Congenital Hypothyroidism: The Use of Baseline Characteristics and Long-Term Data Can Help Formulate a Practical Prognostic Algorithm

Giogli Vassiliki , Kanaka-Gantenbein Christina , Chouliaras George , Arditi Jessica-Debora , Gika Anna , Iliadi Alexandra , Platis Dimitris , Kyritsi Eleni Magdalini , Karkalousos Petros , Karikas George-Albert , Mengreli Chrysanthi , Chrousos George , Girginoudis Panagiotis , Voutetakis Antonis

Background: Implementation of neonatal screening programs for congenital hypothyroidism (CH) has reduced related nosologies and has eradicated CH-associated mental impairment. With the decrease of the TSH cut-off limits employed to avoid false negative results, milder cases of CH are diagnosed. Obviously, in a number of patients, especially among milder CH cases, thyroid dysfunction is transient. The diagnosis of transient vs. permanent CH is established in time. No specific p...

hrp0092p1-394 | Pituitary, Neuroendocrinology and Puberty (2) | ESPE2019

Next Generation Sequencing in GnRH Deficient Patients with Congenital Hypogonadotrophic Hypogonadism: Novel Findings in KAL1, SRA1, WDR11, FGFR1, CHD7 and PROP1 Genes

Neocleous Vassos , Fanis Pavlos , Toumba Meropi , Cinarli Feride , Schiza Melpo , Stylianou Charilaos , Tanteles George A , Oulas Anastasios , Spyrou George M , Skordis Nicos , Phylactou Leonidas A

Abstract: Objective: Congenital hypogonadotropic hypogonadism (CHH) is a rare genetic disease caused by GnRH deficiency and characterized by absent or incomplete puberty with infertility. The identification of the genetic cause in this group of patients through the use of next generation sequencing (NGS) can assist to the clinical management.Methods: Seven GnRH deficient nonrelated Cypriot probands were ...

hrp0082fc6.1 | Gonads &amp; DSD | ESPE2014

Search for Genetic Defects in the Transcription Factor Genes FOXL2, FOXE1, BMP15, NOBOX, and GDF9 in Children, Adolescents and Young Adults With Premature Ovarian Insufficiency POI

Settas Nikolaos , Anapliotou Margarita , Deligeoroglou Euthimios , Kanavakis Emmanuel , Fryssira Eleni , Kanaka-Gantenbein Christina , Michala Lina , Dacou-Voutetakis Catherine , Creatsas George , Chrousos George P , Voutetakis Antonis

Background: Molecular defects are rarely detected in Premature ovarian insufficiency (POI) patients.Objective and Hypotheses: We hypothesized that the frequency of causative molecular defects could be higher in cases with early onset of POI. Moreover, the analysis of multiple genes in the same POI group could disclose co-existence of more than one molecular aberration.Method: In 25 subjects, aged 17.1±7 years at POI onset, bid...

hrp0082p1-d2-3 | Adrenals &amp; 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...

hrp0084p3-1254 | Programming &amp; Misc. | ESPE2015

Untargeted Plasma Metabolomics in Prepubertal ICSI and Naturally Conceived Children Unravels Gender: Dimorphic Metabolic Trajectories After ICSI

Gkourogianni Alexandra , Telonis Aristeidis G , Kosteria Ioanna , Margeli Alexandra , Mantzou Emilia , Konsta Maria , Loutradis Dimitrios , Mastorakos George , Papassotiriou Ioannis , Kanaka-Gantenbein Christina , Klapa MariaI , Chrousos George P

Background: ICSI is an assisted reproduction technique (ART) mainly used to overcome male infertility. Nowadays, ICSI is employed frequently due to its high success rate, despite it being highly invasive (i.e. epigenetic risk). Recent studies in ART offspring show a higher incidence of cardio-metabolic risk than in naturally-conceived (NC) controls. Thus, in our prior untargeted metabolomic study between ICSI and NC prepubertal girls, we demonstrated insulin resistance in the ...

hrp0095p1-455 | Diabetes and Insulin | ESPE2022

An Adolescent with HNF1B Deletion. A Case Report

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

Introduction: Mutations in hepatocyte nuclear factor 1Β (HNF1B) gene (chromosome 17q12), lead to monogenic diabetes (HNF1B-MODY or MODY5, OMIM 137920) accompanied by multisystem disorders. HNF1B gene encodes HNF1B protein, a member of the homeodomain-containing superfamily of transcription factors, expressed early in embryogenesis, contributing significantly to organogenesis and the function of many systems (kidneys, liver, panc...

hrp0095p1-271 | Fat, Metabolism and Obesity | ESPE2022

Serum Osteopontin, NGAL and Sclerostin concentrations in children and adolescents with overweight and obesity

Karampatsou Sofia-Iliada , Paltoglou George , Genitsaridi Sofia-Maria , Kassari Penio , Charmandari Evangelia

Background: Obesity in childhood and adolescence represents a major health problem and is associated with significant morbidity and mortality in adult life. Osteopontin, NGAL and Sclerostin are bone biomarkers, however, little is known about their role in obesity.Objective and Hypothesis: The aim of our study was to determine the concentrations of Osteopontin, NGAL and Sclerostin in children and adolescents with overweig...

hrp0095p1-481 | Fat, Metabolism and Obesity | ESPE2022

Non-traditional cardiometabolic risk factors in obese children and adolescents with Metabolic Syndrome

Tragomalou Athanasia , Paltoglou George , Tsitsiloni Ourania , Loukopoulou Sofia , Binou Maria , Ramouzi Eleni , Kassari Penio , Charmandari Evangelia

Background: The prevalence of obesity in childhood has increased dramatically during the last decades. Dyslipidemia, hypertension and insulin resistance – all components of the metabolic syndrome (MS) and well-known cardiometabolic risk factors – predispose to the development of inflammation and premature atherosclerotic cardiovascular disease in childhood.Aim: To determine “non- traditional” card...