hrp0095p1-470 | Fat, Metabolism and Obesity | ESPE2022

High carbohydrate diet results in sex-specific differences in energy homeostasis in mice with PAPP-A2 deficiency

J. López Gambero Antonio , del Mar Fernández-Arjona María , De Ceglia Marialuisa , Rubio Leticia , Rivera Patricia , Vargas Antonio , Vera-Fernández Carlos , Rodríguez de Fonseca Fernando , A. Chowen Julie , Argente Jesús , Suárez Juan

The growth hormone (GH)-insulin-like growth factor (IGF-1) system is essential for optimal human growth and energy homeostasis. Deficiency of pregnancy-associated plasma protein-A2 (PAPP-A2), a protease involved in the liberation of free IGF-1, leads to problems in growth and bone density in humans and mice. Patients with PAPP-A2 deficiency also present lower body mass and mild glucose intolerance. The present study aimed to determine the influence of 1 month of high carbohydr...

hrp0089rfc13.1 | Pituitary, Neuroendocrinology and Puberty 2 | ESPE2018

Risk of Long-Term Endocrine Sequelae in Survivors of Progressing Childhood Optic Pathway Glioma (OPG) Treated by Upfront Chemotherapy: Preliminary Analyses of 102 Subjects from the French Multicentric BB-SFOP Registry

Hippolyte Helene , De Carli Emilie , Pellier Isabelle , Delion Matthieu , Rakotonjanahary Josue , Rialland Xavier , Coutant Regis

For the brain tumor committee of SFCE (Société Française des Cancers de l’Enfant).Objective: Therapeutic approach favors chemotherapy as the first-line-treatment in progressing OPG. There are few data on long term endocrine outcomes of aggressive OPG treated by upfront chemotherapy. Our main objective was to describe the long-term endocrine sequelae in these patients and to identify potential early predictors of the endocrine involvem...

hrp0097rfc10.3 | Fetal, neonatal endocrinology and metabolism (to include hypoglycaemia) & Multisystem endocrine disorders | ESPE2023

Non-coding Variants in HK1 Account for 5% of Cases of Congenital Hyperinsulinism Without an Identified Genetic Cause

Rosenfeld Elizabeth , E. Boodhansingh Kara , A. Stanley Charles , Ganguly Arupa , D. De Leon Diva

Background: The genetic etiology of non-syndromic HI remains unknown in over 20% of all cases, and over 50% of diazoxide-responsive cases. Non-coding variants in HK1 have been suggested to cause HI by linkage-analysis (Pinney et al., 2008). More recently, variants within a regulatory region of HK1 intron 2 were reported in 17 individuals with HI (Wakeling et al., 2022). These variants have been proposed to cause HI by disrup...

hrp0098p2-344 | Late Breaking | ESPE2024

Fluorescence-Guided Laparoscopic Near-Total Pancreatectomy: An Innovative Approach for Infants with Diffuse Congenital Hyperinsulinism—A Case Series

Atiq Elham , Dastamani Antonia , Kelay Arun , Stoyanov Danail , Giuliani Stefano , De Coppi Paolo

Introduction: Open near-total pancreatectomy remains the standard treatment for medically unresponsive diffuse Congenital Hyperinsulinism (CHI). This procedure involves significant postoperative morbidity, prolonged recovery and a high risk of adhesions. Minimally invasive surgery (MIS) near-total pancreatectomy in infants with diffuse CHI may reduce these complications but is challenging due to the risk of common bile duct (CBD) injuries. Intraoperative compl...

hrp0086p2-p649 | Growth P2 | ESPE2016

A Case of Hypopituitarism in a Patient with Cantù Syndrome

Azzali Annachiara , La Spina Luisa , Gioe Daniela , Scalini Perla , Sandini Elena , Farri Martina , de Martino Maurizio , Stagi Stefano

Background: Cantù syndrome is a rare disorder characterized by congenital hypertrichosis, neonatal macrosomia, a distinct osteochondrodysplasia, and cardiomegaly. Other findings described are vascular abnormalities, pulmonary hypertension, generalized edema, mild learning disability and behavioral problems. Cantù syndrome is related to an heterozygous pathogenic variant in ABCC9 or KCNJ8, which can be inherited in an autosominal dominant manner or d...

hrp0084fc8.1 | Obesity - Basic | ESPE2015

DLK1 Expression in Adipose Tissue Following Fetal Growth Restriction: Relation to Visceral Fat Expansion and Catch-Up Growth in Wistar Rats

Carreras-Badosa Gemma , Remesar Xavier , Prats-Puig Anna , Diaz-Roldan Ferran , Platero-Gutierrez Estibaliz , Martinez-Calcerrada Jose-Maria , de Zegher Francis , Ibanez Lourdes , Bassols Judit , Lopez-Bermejo Abel

Background: DLK1 (PREF1) is a key inhibitor of adipogenesis and adipocyte differentiation. Adipose tissue expansion depends on adequate adipocyte differentiation. However, whether lower DLK1 expression facilitates adipose tissue expansion following fetal growth restriction is so far unknown.Objective and hypotheses: To study the expression of DLK1 in the adipose tissue of prenatally growth-restricted rats and its relat...

hrp0084p1-87 | Growth Hormone | ESPE2015

A Novel OTX2 Gene Mutation in a Child with Growth Hormone Deficiency

Lonero Antonella , Delvecchio Maurizio , Primignani Paola , Caputo Roberto , De alma Fabrizia , Luce Vincenza , Faienza Maria Felicia , Cavallo Luciano

Background: OTX2 is expressed in the human brain and plays a key role in the eye development. OTX2 mutations are reported in patients with ano/microphtalmia, optic nerve or optic chiasm hypoplasia, ocular coloboma and retinal dystrophies, associated in some cases with brain or pituitary abnormalities.Objective and hypotheses: Most of OTX2 mutations are nonsense or frameshift, more rarely missense mutations occur.Method: We...

hrp0084p2-335 | Fat | ESPE2015

Network Coordinated Primary Care Intervention in Obese Children and Adolescents: Almost a Decade of Experience

Guilmin-Crepon Sophie , Arsan Amine , Boizeau Priscilla , Alberti Corinne , Fidalgo Laurent , Chevallier Bertrand , Lubelski Patricia , Cheymol Jacques , Zaluski Alain , Tounian Patrick , Carel Jean-Claude , on behalf of REPOP Ile-de-France

Background: French health authorities have developed a national program to organize outpatient care networks for the prevention and management of obesity in children and adolescents (Réseau de Prise en Charge de l’Obésité Pédiatrique (REPOP)). To date, REPOP Ile-de-France has more than 250 primary care physicians with dietitians, nurses, educators, and psychologists trained in the management of childhood obesity as part of a standard care pathway, work...

hrp0084fc7.4 | Growth-promoting therapies | ESPE2015

A Novel Reversible Albumin-Binding GH Derivative Possesses a Promising Once-Weekly Treatment Profile in Children with GH Deficiency

Zuckerman-Levin Nehama , Gucev Zoran , de Schepper Jean , Rasmussen Michael Hojby , Battelino Tadej , Olsen Minna Braendholt , Savendahl Lars

Background: GH administration restores normal growth in children with GH deficiency (GHD). However, current daily s.c. injection treatment regimens may be inconvenient leading to impaired adherence and subsequently suboptimal treatment outcomes. NNC0195-0092 is a novel, reversible albumin-binding GH developed for once-weekly administration.Objective and hypotheses: This was a randomised, open-label, active-controlled, dose-escalation trial (NCT01973244) ...

hrp0084p1-110 | Perinatal | ESPE2015

Neonatal Screening Program for Central Congenital Hypothyroidism

Braslavsky Debora , Prieto Laura , Keselman Ana , de Papendieck Laura Gruneiro , Enacan Rosa , Mendez Virginia , Bergada Ignacio , Chiesa Ana

Background: Congenital hypothyroidism (CH) comprises a heterogeneous group of disorders that includes diseases of the hypothalamo-hypophyseal system. The latter are missed on TSH based screening programs leading to increased morbidity and mortality. Additional T4 determinations, allows an early detection of CH of central origin (CH-C).Objective and hypotheses: To report the findings of a neonatal screening program based on determination of TSH...