hrp0086p1-p356 | Gonads & DSD P1 | ESPE2016

A New International Registry Highlights the Differences in Practice for Reaching a Diagnosis of CAH – On Behalf of the I-CAH/I-DSD Registry User Group

Kourime Mariam , Bryce Jillian , Jiang Jipu , Karunasena Nayananjani , Guran Tulay , Hannema Sabine Elisabeth , Cools Martine , Van Der Grinten Hedi L Claahsen , Krone Nils , Darendeliler Feyza , Balsamo Antonio , Bonfig Walter , Nordenstrom Anna , Hiort Olaf , Dagmar Lallemand , Ross Richard , Ahmed Syed Faisal , Koehler Birgit , Acerini Carlo , Mendonca Berenice B , Bertelloni Silvano , Lisa Lidka , Bonfig Walter , Elsedfy Heba , Marginean Otilia

Background: Following the 2010 CAH consensus, the need for genetic confirmation of diagnosis remains uncertain and variation in practice is unclear.Methods: This variation was assessed by using the International CAH(I-CAH) Registry which was developed using the same platform as the I-DSD Registry.Results: After the development of the I-CAH Registry in October 2014, the rate of addition of CAH cases increased from 2/month to 14/mont...

hrp0097fc2.2 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

First Results of the Global ALPL Gene Variant Classification Project

R Farman Mariam , Rehder Catherine , Malli Theodora , Rockman-Greenberg Cheryl , Dahir Kathryn , Ángel Martos-Moreno Gabriel , Linglart Agnès , Ozono Keiichi , Seefried Lothar , del Angel Guillermo , Högler Florian , Barbazza Francesca , K John Lisa , M. A. Delana Mudiyanselage Sewmi , Burner Nading Erica , Huggins Erin , T Rush Eric , El-Gazzar Ahmed , S Kishnani Priya , Webersinke Gerald , Högler Wolfgang

Background: Hypophosphatasia (HPP) is an inherited multisystem disorder predominantly affecting the mineralization of bones and teeth. HPP is caused by pathogenic variants in ALPL, which encodes tissue non-specific alkaline phosphatase. A major challenge in diagnosing HPP is interpreting variants in ALPL classified as variants of uncertain significance (VUS) according to ACMG/AMP criteria, creating uncertainty in patients and treating physicians resulting in d...

hrp0098p1-17 | Bone, Growth Plate and Mineral Metabolism 1 | ESPE2024

New clinical phenotypes associated with ALPL mutations

R Farman Mariam , Rehder Catherine , Malli Theodora , Rockman-Greenberg Cheryl , Dahir Kathryn , Ángel Martos-Moreno Gabriel , Linglart Agnès , Ozono Keiichi , Seefried Lothar , del Angel Guillermo , Högler Florian , Montero-Lopez Rodrigo , Barbazza Francesca , Burner Nading Erica , Huggins Erin , T Rush Eric , K Javaid Muhammad , Muche Burkhard , T Tauer Josephine , S Kishnani Priya , Webersinke Gerald , Högler Wolfgang

Objectives: HPP is a multisystem disorder caused by ALPL variants that lead to ALP deficiency and excessive inorganic pyrophosphate, which inhibits mineralization of bones and teeth. A range of symptoms is associated with HPP inherited in an autosomal dominant manner that can manifest at any stage of life, making diagnosis difficult. The traditional method of classifying HPP into different types based on the onset of symptoms (prenatal benign, perinat...

hrp0084p3-889 | Fat | ESPE2015

Dietary Patterns in a Group of Obese Children

Pop Raluca , Pop Marian

Background: Obesity and overweight are important disturbances, considering their consequences, especially in children. Diet composition is an important factor involved in weight management.Objective and hypotheses: The aim of this study was to analyse the food pyramid and dietary patterns of obese children.Method: An observational study was conducted targeting obese children from Romania. The study included 63 children, age 3–...

hrp0097p1-66 | Fat, Metabolism and Obesity | ESPE2023

Leptin treatment affects adipose progenitor cells physiology

Jasaszwili Mariami , Fuchs Lasse , Richter Sandy , Kirstein Anna , Kiess Wieland , Le Duc Diana , Garten Antje

Introduction: Leptin, an adipokine secreted mainly by adipose tissue, is a regulator of energy balance acting through central mechanisms on the hypothalamus. However, leptin has many functions regulating e.g., immune system and reproduction. Leptin exerts its biological effects through its receptor, the expression of which has been demonstrated in several tissues. There are several leptin receptor isoforms, but activation of only one of them, the long form, re...

hrp0086fc14.3 | Growth : Mechanisms | ESPE2016

CG at the Methylation IGF1 Locus is an Epigenetic Predictor of GH Sensitivity

Ouni Myriam , Castell Anne Laure , Bougneres Pierre

Background: The growth and IGF1 responses to GH treatment show a large variation across children with idiopathic short stature (ISS). Compliance and GH regimens are important determinants. The d3 variant of the GH receptor (GHR) is a significant genetic predictor. The role of individual epigenetics had not been studied. The IGF1 locus is an attractive candidate where CG methylation could influence GH action.Objectives: To study GH effects on a) IGF1 gene...

hrp0084p3-1254 | Programming & 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 ...

hrp0095p2-74 | Diabetes and Insulin | ESPE2022

Knowledge and Confidence of Omani Paediatric Residents in Managing Diabetic Ketoacidosis (DKA); A Cross Sectional Survey

Al-Rawahi Maryam , Alsaffar Hussain

Background: Diabetic ketoacidosis is a common complication of Type 1 diabetes Mellitus (T1DM). Unfortunately, medical errors are not uncommon during management of DKA leading to significant morbidity and mortality. Junior doctors/residents are usually the clinicians who initiate the management of DKA. There are many studies conducted to assess the knowledge of junior doctors, residents, and medical students in management of DKA in many countries including Bahr...

hrp0097p2-227 | GH and IGFs | ESPE2023

Study of different anthropometric factors on the patients with growth hormone deficiency before and after treatment

Razzaghy-Azar Maryam , Molaei Ziba

Background: Growth hormone deficiency (GHD) is one of the main endocrine disorders causing short stature. It may be due to isolated growth hormone deficiency (IGHD) or associated with multiple pituitary hormone deficiency (MPHD). The aim of this study was evaluation of anthropometric factors before and after growth hormone (GH) therapy.Patients and method: This is a historical cohort study. The diagnosis of GHD in childr...