hrp0095p1-545 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

X-Linked Central Precocious Puberty Associated with MECP2 defects

Canton Ana , Tinano Flavia , Guasti Leonardo , Montenegro Luciana , Ryan Fiona , Shears Deborah , Edna Melo Maria , Gomes Larissa , Piana Mariana , Brauner Raja , Espino Rafael , Escribano-Muñoz Arancha , Paganoni Alyssa , Korbonits Marta , Eduardo Seraphim Carlos , Faria Aline , Costa Silvia , Cristina Krepischi Ana , Jorge Alexander , David Alessia , Argente Jesús , Mendonca Berenice , Brito Vinicius , Howard Sasha , Claudia Latronico Ana

Background: Genetic causes of central precocious puberty (CPP) has been increasingly recognized, extending our knowledge of the triggering factors of human pubertal timing. Distinct etiologies remain to be elucidated in sporadic and familial cases. Methyl-CpG-binding protein 2 (MECP2) is a chromatin-associated protein that can activate or repress gene transcription, playing a role in neuronal maturation. It is encoded by MECP2 gene located at chromoso...

hrp0089fc4.1 | GH & IGFs | ESPE2018

Monogenic and Digenic Gene Mutations are Present in Children with Idiopathic Short Stature (ISS)

Sanguineti Nora Maria , Ramirez Laura , Keselman Ana Claudia , Scaglia Paula Alejandra , Ropelato Maria Gabriela , Ballerini Maria Gabriela , Karabatas Liliana , Domene Sabina , Martucci Lucia , Braslavsky Debora , Landi Estefania , Cassinelli Hamilton , Casali Barbara , Rey Graciela Del , Pennisi Patricia , Jasper Hector , Vazquez Martin , Rey Rodolfo , Domene Horacio , Gutierrez Mariana , Bergada Ignacio

Background: Several genetic defects (GHR, SHOX, GHSR, NPR2, IGFALS) have been reported in children classified as ISS. ISS children are GH sufficient and about one third of them show low IGF-I levels, suggesting some degree of GH insensitivity.Objective: To explore potential genetic defects in ISS children suspicious of GH insensitivity, selected by low IGF-I levels and low response to IGF generation test.<...

hrp0084wg3.5 | DSD | ESPE2015

EU-Study: DSD-LIFE

Kohler Birgit , Arlt Wiebke , Bouvattier Claire , de la Perriere Aude Brac , Gaye Claire-Lise , Claahsen-van der Grinten Hedi , Cohen-Kettenis Peggy , Nordenstrom Anna , Pienkowski Catherine , Richter-Unruh Annette , Slowikowska-Hilczer Jolanta , Paris Francoise , Szarras-Capnik Maria , Reisch Nicole , Thyen Ute , Wiesemann Claudia

DSD-LIFE is a comprehensive clinical outcome study investigating medical, surgical, psychosocial, and ethical issues to improve treatment and care of patients with the different diagnoses included in the umbrella term disorders/differences of sex development (DSD). The multidisciplinary DSD-LIFE consortium consists of 15 experienced European scientists in the areas endocrinology, psychology, surgery, gynaecology, urology, and ethics. In 2013 the study protocol and the online d...

hrp0084p2-439 | Gonads | ESPE2015

Markers of Fertility and Quality of Life in Adolescents with Chronic Endocrine Diseases at the Time of Transition from Paediatric to Adult Care

Mittnacht Janna , Choukair Daniela , Klose Daniela , Inta Ioana , Bettendorf Markus

Background: 25–50% of paediatric patients with chronic endocrine diseases are lost for follow-up in adult care.Aims and objectives: A standardised medical and psychological work-up to identify disease specific morbidity and to comprehend quality of life in adolescents with chronic endocrine diseases at the time of transition from paediatric to adult care.Methods: The quality of life (DISABKIDS1 and KIDSCREEN2</...

hrp0082p3-d3-649 | Autoimmune Endocrine Disease | ESPE2014

Rare Association of Diabetes Insipidus with Autoimmune Thyroiditis

Kocova Mirjana , Gjorceva Daniela Pop

Background: Diabetes insipidus of central origin has been described in association with other endocrine autoimmune diseases as a rare condition in adults. In children this association is extremely rare.Objective and hypotheses: To present a girl with a concurrent appearance of diabetes insipidus and autoimmune thyroiditis.Method: Diagnostic approach for both diseases.Results: A girl of 11 years presented with...

hrp0084p3-903 | Fat | ESPE2015

Genotype and Phenotype Characterisation in Two Patients with MEHMO Syndrome

Stanik Juraj , Skopkova Martina , Stanikova Daniela , Ukropec Jozef , Danis Daniel , Kurdiova Timea , Ukropcova Barbara , Ticha Lubica , Klimes Iwar , Gasperikova Daniela

Background: MEHMO (microcephaly, epilepsy, hypogenitalism, mental retardation, obesity) is a rare disorder with X-linked inheritance. Only three families with this disorder were described previously, with the linkage to a region on X chromosome. No specific gene has been identified so far.Aims and objectives: The aim was to identify the genetic etiology in two unrelated Slovak male probands (4.5 and 1.5 years old respectively) with the clinical diagnosis...

hrp0084p1-163 | Miscelleaneous | ESPE2015

Paediatric Thyroid Nodule Score: Derivation and Validation of a Predictive Score for Thyroid Nodule Assessment in Children

van der Kaay Danielle , Wasserman Jonathan , Akseer Nadia , Roskies Michael , Liberte Frederique la , Nguyen Lily , Puligandla Pramod

Background: Differentiated thyroid carcinoma has an incidence of 15.2 per 100 000 in adolescents. The clinical challenge is identifying nodules requiring further intervention. Current modalities, in isolation, have poor ability to reliably differentiate benign from malignant nodules.Objective and hypotheses: To derive and validate a predictive score that integrates clinical, laboratory, radiological and cytopathological parameters to define malignancy ri...

hrp0084p3-942 | GH &amp; IGF | ESPE2015

Long-Term Insulin Sensitivity and β-Cell Function in Short Children Born Small for Gestational Age Treated with GH and GnRHa: Results of a Randomised, Dose-response Trial

van der Steen Manouk , Lem Annemieke J , van der Kaay Danielle C M , Hokken-Koelega Anita C S

Background: Pubertal children born small for gestational age (SGA) with a poor adult height (AH) expectation can benefit from treatment with GH 1 mg/m2 per day (~0.033 mg/kg per day) in combination with 2 years of GnRH analogue (2 years GnRHa) and even more so with 2 mg/m2 per day (~0.067 mg/kg per day). Concerns haven been raised about the effects of GH and GnRHa on insulin sensitivity on the long-term.Objective and hypotheses: To ...

hrp0094p1-129 | Growth A | ESPE2021

Computer-aided facial analysis as a tool to identify patients with Silver-Russell syndrome and Prader-Willi syndrome

Ciancia Silvia , Goedegebuure Wesley J. , Grootjen Lionne N. , Hokken-Koelega Anita C.S. , Kerkhof Gerthe F. , van der Kaay Danielle C. ,

Introduction: Genetic syndromes often show suggestive facial features that provide clues for the diagnosis. Considering the high number of genetic syndromes and the possible overlap of some features, memorizing facial gestalt is a challenging task for clinicians. DeepGestalt technology, and its app Face2Gene, has a growing impact on the diagnosis and management of genetic diseases by analyzing the features detected in one or more facial images of affected indi...

hrp0097t13 | Section | ESPE2023

Single-nuclei RNA sequencing reveals potential mechanisms of ovarian insufficiency in 45,X Turner Syndrome

M McGlacken-Byrne Sinead , Del Valle Ignacio , Xenakis Theodoros , Nel Lydia , Liptrot Danielle , Solanky Nita , C Conway Gerard

Background: Turner syndrome (TS) arises from a complete or partial loss of one X chromosome (45,X) and is the most common genetic cause of primary ovarian insufficiency (POI) in women. Surprisingly little is understood about the pathogenesis of POI in TS beyond an acknowledged germ cell loss throughout the second trimester. Although X chromosome haploinsufficiency likely contributes, the variability in reproductive phenotype in 45,X TS suggests it is not the o...