hrp0097p1-152 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

The awakening of the hypothalamic-pituitary-gonadal axis in the post-COVID era; the Greek experience.

Hatziagapiou Kyriaki , Anargyros Vasilakis Ioannis- , Binou Maria , Dolianiti Maria , C. Nicolaides Nicolas , Zoumakis Emmanouil , Papathanasiou Chryssanthi , Gkougkouli Eleni , Barouti Konstantina , Kanaka-Gantenbein Christina , D. Sakka Sophia

Background: Puberty onset results from the interplay between genetic and environmental factors. During COVID-19 pandemic, children experienced epidemic-related changes, such as stress, sedentary lifestyle, excessive use of electronic devices, all leading to weight gain.Objective: The aim of our study is to retrospectively evaluate the incidence of premature activation of the hypothalamic-pituitary-gonadal axis, as eviden...

hrp0094p2-479 | Thyroid | ESPE2021

Thyroglobulin deficiency: a rare cause of neonatal stridor

Tseretopoulou Xanthippi , Reddy Nithya , Pinnamaneni RagaMallika , Jonas Nicolaas , Schoenmakers Nadia , Walton-Betancourth Sandra

Background: Nonimmune neonatal goitrous hypothyroidism is a rare cause of neck mass and stridor. Retropharyngeal extension, described in 7% of cases of goitre spreading outside the thyroid bed, represents a diagnostic dilemma that requires a systematic multimodality imaging approach combined with hormonal and genetic analysis. We report the case of a one-week-old baby who presented with stridor and respiratory distress, without palpable neonatal goitre and whose biochemical pr...

hrp0086p1-p100 | Bone & Mineral Metabolism P1 | ESPE2016

Cord 25-Hydroxyvitamin D and Infant Cranial Growth: An Odense Child Cohort Study

Egge Sissil , Christensen Nikolas , Lykkedegn Sine , Jensen Tina Kold , Christesen Henrik Thybo

Background: Vitamin D deficiency can cause rickets and impaired bone growth in infants. In India, randomization to higher vitamin D supplementation doses in pregnancy led to decreased anterior fontanelle and increased head circumference at 0 and 9 months.Objective and hypotheses: To investigate the impact of cord 25-hydroxyvitamin D (25(OH)D) concentrations on cranial measures.Method: In a Danish prospective birth cohort of 2549 mo...

hrp0082fc2.4 | Bone & Mineral | ESPE2014

Fractures in Children with Chronic Inflammatory and/or Disabling Conditions: the SNAP Study

Crabtree Nicola , Hogler Wolfgang , Shaw Nicholas

Background: The SNAP study is a prospective fracture study of children with chronic inflammatory and/or disabling conditions.Objective and Hypotheses: The overall aim of the study is to establish if there is a causal link between measured body-size related bone density and low trauma fracture.Method: 280 children, aged 5–18 years, from seven disease groups namely; acute lymphoblastic leukaemia (ALL), rheumatological disease, i...

hrp0095p1-259 | Diabetes and Insulin | ESPE2022

Tear Proteomics in Children and Adolescents with Type 1 Diabetes Mellitus and Correlation with Cognitive Function Levels

Nicolaides Nicolas , Makridakis Manousos , Kitani Rosa-Anna , Letsou Konstantina , Kressou Evangelia , Angelopoulou Eleni , Vasilakis Ioannis-Anargyros , Kosteria Ioanna , Mantzou Aimilia , Papassotiriou Ioannis , Varvogli Liza , Zoidakis Jerome , Kanaka-Gantenbein Christina

Background: Several studies have shown that type 1 diabetes mellitus (T1DM) may contribute to the early onset or acceleration of cognitive impairment (intelligence, psychomotor efficiency, information management speed, visual attention, visual perception and cognitive flexibility). Tear proteomics seems to provide useful information for understanding the molecular mechanisms of various ocular and systemic diseases.Objective and H...

hrp0086ha2 | BOREALIN Mutations in Thyroid Dysgenesis Reveal a New Function of this Protein in Cell Adhesion and Migration | ESPE2016

BOREALIN Mutations in Thyroid Dysgenesis Reveal a New Function of this Protein in Cell Adhesion and Migration

Carre Aurore , Stoupa Athanasia , Karyiawasam Dulanjalee , Gueriouz Manelle , Ramond Cyrille , Gaujoux Sebastien , Glaser Nicolas , Leger Juliane , Zenaty Delphine , Nitschke Patrick , Bole-Feysot Christine , Parisot Melanie , Hubert Laurence , Scharfmann Raphael , Munnich Arnold , Besmond Claude , Taylor William , Polak Michel

Background: Congenital hypothyroidism is primarily due to thyroid dysgenesis (TD). The genes implicated in TD, account for a small number of patients with monogenic forms, less than 5%. Borealin is a major component of the Chromosomal Passenger Complex, an essential regulator of mitosis.Objective and hypotheses: To understand the role of Borealin mutations found in patients with TD.Method: We performed whole exome sequencing (WES) ...

hrp0086p2-p498 | Fat Metabolism and Obesity P2 | ESPE2016

A Comprehensive and Multidisciplinary Management Plan is Extremely Effective at Reducing the Prevalence of Overweight and Obesity in Childhood and Adolescence

Genitsaridi Sofia , Karampatsou Sofia , Papageorgiou Ifigeneia , Papadopoulos Georgios , Farakla Ioanna , Koui Eleni , Georgiou Alexandra , Romas Stamatis , Terzioglou Eleni , Papathanasiou Chryssanthi , Kassari Penio , Giannios Christos , Nicolaides Nicolas C , Manios Yannis , 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 30–35% of children and adolescents are overweight or obese.Objective and hypotheses: To investigate the effectiveness of a comprehensive and personalized multidisciplinary management plan in reducing the prevalence of overweight and obesity in childhoo...

hrp0082fc5.2 | Neuroendocrinology | ESPE2014

Mutations in the Maternally Imprinted Gene MKRN3 are a Frequent Cause of Familial Central Precocious Puberty

Mekhail Nancy , Ba Ibrahima , Simon Dominique , Paulsen Anne , Zenaty Delphine , Houang Muriel , Jesuran-Perelroizan Monique , de Filippo Gianpaolo , Salerno Maria Carolina , Carel Jean-Claude , Leger Juliane , de Roux Nicolas

Background: Recently, mutations in the maternally imprinted MKRN3 gene have been associated to familial idiopathic central precocious puberty (iPPC). The clinical phenotype and the frequency of these mutations are poorly described.Objective and hypotheses: Delineate the frequency of MKRN3 mutations in iPPC and perform a genotype–phenotype correlation in MKRN3 mutated patients.Method: 59 index cases with iPPC have been included...

hrp0082p1-d1-145 | Growth | ESPE2014

Genotype–Phenotype Relationship in Patients with SHOX Region Rearrangements Detected by MLPA in the French Population

Auger Julie , Baptiste Amandine , Thierry Gaelle , Costa Jean-Marc , Amouyal Melanie , Kottler Marie-Laure , Touraine Renaud , Lebrun Marine , Leheup Bruno , Schmitt Sebastien , Cormier-Daire Valerie , De Roux Nicolas , Elie Caroline , Bonnefont Jean-Paul

Background: SHOX and enhancer regions on PAR1 disorders have variable phenotypic consequences such as idiopathic short stature (ISS) and Leri-Weill Dyschondrosteosis (LWD).Objective and hypotheses: The aim of this observational multicentric study was to describe phenotypes and genotypes of a large population with mutation on SHOX and adjacent regions and to identify a possible phenotype–genotype correlation.M...

hrp0084p3-866 | Fat | ESPE2015

The Effectiveness of a Comprehensive and Personalized Plan of Action in the Prevention and Management of Overweight and Obesity in Childhood and Adolescence

Papadopoulos George , Farakla Ioanna , Bakopoulou Sophia , Giannios Christos , Koui Eleni , Georgiou Alexandra , Romas Stamatis , Terzioglou Eleni , Koniari Eleni , Papathanasiou Chryssanthi , Kassari Penio , Nicolaides Nicolas , Critselis Elena , Manios Yannis , 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.Objective and hypotheses: To investigate the effectiveness of a comprehensive and personalized plan of action in the prevention and management of overweight and obesity in childhood and adolescence.Method: 470 children and adolescents (mean age±SEM: 9...