hrp0097p1-536 | Multisystem Endocrine Disorders | ESPE2023

Development and implementation of a Pediatric Endocrinology Education Program in Francophone Africa(In French: Programme de formation en Endocrinologie et Diabètologie Pédiatrique pour l’Afrique subsaharienne Francophone [PEDAF])

Niang Babacar , Boiro Djibril , Bretones Patricia , Chetcha Bodieu Adèle , de Beaufort Carine , Ladjouze Asmahane , Léger Juliane , Mbono Betoko Ritha , Vassili Missambou Mandilou Steve , Sap Ngo Um Suzanne , von Oettingen Julia , Chanoine Jean-Pierre

Introduction: Non-communicable diseases are recognized as a major cause of morbidity in low and middle-income countries (LMICs). There are 21 francophone countries (>100 million speak French) in Sub-Saharan Africa (FSSA). We identified only 19 pediatric endocrinologists in FSSA (37% in Cameroon and Senegal) mostly trained in France or through the successful anglophone “Paediatric Endocrine Training Centers for (West) Africa” (PETC[W]A) offered i...

hrp0089rfc4.5 | GH & IGFs | ESPE2018

12-Month Effects of Once-Weekly and Twice-Monthly Administration of Hybrid Fc-Fused Human Growth Hormone, GX-H9, Treatment in Pediatric with GHD Deficiency

Malievskiy Oleg , Mykola Aryaev , Nataliya Zelinska , Bolshova Elena V , Senatorova Ganna , Oroszlan Gyorgy , Skorodok Julia , Peterkova Valentina , Nataliya Chorna , Sorokman Tamila , Yang Seung , Lee Ji Eun , Muzsnai Agota , Hwang Jin Soon , Lee Sang Yoon , Choi Yun Jung , Ji Hyi-Jeong , Woo Jungwon , Sung Young-Chul

GX-H9 is a long-acting form of recombinant human GH under clinical development for both adults and children with GH deficiency (GHD). This study was designed to compare 12-month effects of once-weekly and twice-monthly (every other week; EOW) administration of GX-H9 treatment to that of Genotropin®, in pediatric patients with GHD. A randomized, open-label, active-controlled, parallel study was conducted at 27 endocrinology centers in 10 countries (Europe and Ko...

hrp0086p1-p801 | Syndromes: Mechanisms and Management P1 | ESPE2016

Prepubertal Ultra-low-dose Estrogen Therapy is Associated with Better Lipid Profile than Conventional Estrogen Replacement for Pubertal Induction in Adolescent Girls with Turner Syndrome – Preliminary results

Wojcik Malgorzata , Ruszala Anna , Zygmunt-Gorska Agata , Janus Dominika , Wojtys Joanna , Starzyk Jerzy B.

Background: Estrogen replacement is a treatment of choice for pubertal induction in adolescent girls with ovarian failure due to Turner syndrome (TS). Recently published data show, that prepubertal low dose estrogen replacement is more physiologic, and can optimize response to growth hormone treatment, pubertal timing, and improve cognition. The metabolic effects of such treatment regimen have not been fully investigated to date.Objective and hypotheses:...

hrp0092p1-346 | Fat, Metabolism and Obesity (2) | ESPE2019

Non-Invasive Assessment of Liver Steatosis: Usefulness of Elastography in Obese Children – a Pilot Study.

Corica Domenico , Aversa Tommaso , Bottari Antonio , Pepe Giorgia , Morabito Letteria , Curatola Selenia , Spinuzza Antonietta , Alibrandi Angela , Ascenti Giorgio , Wasniewska Malgorzata

Introduction: Non-alcoholic fatty liver disease (NAFLD) is diagnosed in up to 60% of overweight children. Diagnosis and management of NAFLD is challenging due to the lack of non-invasive imaging biomarkers. Ultrasound (US) is the most widely non-invasive method used to identify liver steatosis, however it has low sensitivity to detect mild steatosis and to quantify hepatic fibrosis. Liver Elastography (LE) is a non-invasive methodology used to evaluate hep...

hrp0089fc5.1 | Thyroid | ESPE2018

Beta1-Tubulin Gene (TUBB1) Mutations Cause Thyroid Dysgenesis Associated to Abnormal Platelet Morphology and Hyper-Aggregation

Carre Aurore , Stoupa Athanasia , Adam Frederic , Kariyawasam Dulanjalee , Strassel Catherine , Gawade Sanjay , Szinnai Gabor , Kauskot Alexandre , Lasne Dominique , Janke Carsten , Natarajan Kathiresan , Schmitt Alain , Bole-Feysot Christine , Nitschke Patrick , Leger Juliane , Jabot-Hanin Fabienne , Tores Frederic , Michel Anita , Munnich Arnold , Besmond Claude , Scharfmann Raphael , Lanza Francois , Borgel Delphine , Polak Michel , Federation Parisienne pour le Depistage et la Prevention des Handicaps de l'Enfant FPDPHE Michel

Background: Congenital hypothyroidism (CH) is the most common neonatal endocrine disorder, with an incidence of 1:3000 neonates, and one of the most frequent preventable causes of mental retardation worldwide. Most (65%) cases of primary permanent CH are due to thyroid dysgenesis (TD). However, a genetic cause is identified in less than 5% of CH due to DT.Methods: We performed WES (Whole Exome Sequencing) for siblings with childhood-onset TD and we analy...

hrp0086p2-p703 | Endocrinology and Multisystemic Diseases P2 | ESPE2016

French National Healthcare Network for Rare Endocrine Diseases (FIRENDO): The First Year of Activity to Monitor Patients with Rare Endocrine Diseases

Givony Maria , Minime Fanny , Lopes Euma Fortes , Varillon Yvonne , Le Verger Delphine , Ghenim Sabine , Provost Marion , Rahabi-Layachi Haifa , Bouvattier Claire , Polak Michel , Brue Thierry , Nunes Marie-Laure , Delemer Brigitte , Netchine Irene , Mouriquand Pierre , Borson-Chazot Francoise , Bony-Trifunovic Helene , Rodien Patrice , Juliane Leger , Bertherat Jerome

Background: Twenty-three national healthcare networks for rare diseases were identified in 2014 as part of the French scheme on rare diseases. The rare endocrine disease national healthcare network FIRENDO (www.firendo.fr) includes six centers of reference with complementary fields of expertise certified between 2005 and 2006, 30 centers of competence covering all French regions, 18 research and 37 diagnostic laboratories, 5 national learned...

hrp0094fc8.2 | Neuroendocrinology | ESPE2021

Recessive PRDM13 mutations result in hypogonadotropic hypogonadism and cerebellar hypoplasia

Gregory Louise C. , Whittaker Danielle E , Oleari Roberto , Quesne-Stabej Polona Le , Williams Hywel J. , UCL GOSgene , Torpiano John G , Formosa Nancy , Cachia Mario J. , Field Daniel , Lettieri Antonella , Ocaka Louise , De Martini Lisa Benedetta , Rajabali Sakina , Riegman Kimberley L. , Paganoni Alyssa J.J. , Chaya Taro , Robinson Iain C.A.F. , Furukawa Takahisa , Cariboni Anna , Basson M. Albert , Dattani Mehul T. ,

Three patients from two unrelated families in Malta; one consanguineous (siblings: Patient 1, male and Patient 2, female) and one non-consanguineous (Patient 3, male), manifested hypogonadotropic hypogonadism with delayed puberty, intellectual disability, scoliosis, and ataxia with cerebellar hypoplasia on MRI. GnRH tests revealed low peak LH and FSH concentrations in the patients: Patient 1; LH 2.3 IU/L, FSH 4.4 IU/L (14.3y), Patient 2; LH 3.6 IU/L, FSH 6.4 IU/L (12.5y), Pati...

hrp0094p1-50 | Sex Endocrinology and Gonads A | ESPE2021

Pathogenic variants in the human m6A reader YTHDC2 are associated with primary ovarian insufficiency

McGlacken-Byrne Sinead M , Torres Ignacio Del Valle , Stabej Polona Le Quesne , Belutti Laura , Ocaka Louise , Ishida Miho , Suntharalingham Jenifer P , Genomics UCL , Discovery GOSgene , Resource Human Developmental Biology , Dattani Mehul T , Kelberman Dan , Lagos Carlos F , Livera Gabriel , Conway Gerard S , Achermann John C ,

Background: Primary ovarian insufficiency (POI) is genetically mediated in up to 30% of cases. Many genes associated with POI have roles in early ovary developmental processes, including meiosis.Objectives: We investigated the genetic mechanism underlying early-onset POI in three young women presenting with absent puberty: two sisters from a consanguineous pedigree and a third unrelated proband.<st...

hrp0095rfc8.6 | Diabetes and Insulin | ESPE2022

Short-term effects of elexacaftor/tezacaftor/ivacaftor modulator therapy on glucose tolerance in young people with cystic fibrosis

Korten Insa , Kieninger Elisabeth , Krueger Linn , Bullo Marina , E. Flück Christa , Latzin Philipp , Casaulta Carmen , BoettcherClaudia

Background: CFRD is a unique subtype of diabetes mellitus, distinct from type 1 and type 2, harbouring β-cell dysfunction and β-cell loss and insulin resistance. Modulator therapies directly target the underlying defect of CF, modulating or correcting the function of the CFTR gene (mutation-specific). Few studies investigated the effect of modulators on CFRD and glucose metabolism. We performed an observational study on the short-term effects of the ...

hrp0097p1-553 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

A 12-month, open-label, single-arm, phase 3 trial of the efficacy and safety of triptorelin 3-month formulation in Chinese children with central precocious puberty (CPP)

Luo Xiaoping , Zhang Cai , Yang Yu , Xu Xu , Cheng Xinran , Wei Haiyan , Wang Lanying , Huang Frank , Cabri Patrick

Background: CPP is commonly treated with triptorelin, a gonadotropin-releasing hormone (GnRH) analogue. It is available as 1-month and 3-month prolonged-release (PR) formulations, but only the former is approved for CPP in China. Overseas studies have proved the efficacy and safety of triptorelin 3-month PR formulation; this study evaluated efficacy and safety in Chinese children with CPP.Methods: In this 12-month, open-...