hrp0094p2-209 | Fat, metabolism and obesity | ESPE2021

A novel homozygous variant of the leptin receptor (LEPR) gene causing familiar early-onset severe obesity in two siblings

Molinari Silvia , Ceccarini Giovanni , Masera Nicoletta , Spano Alice , Maitz Silvia , Fossati Chiara , Lazzerotti Alessandra , Santini Ferruccio , Cattoni Alessandro ,

Introduction: The leptin-melanocortin pathway is a well-studied pivotal player of body weight regulation and energy homeostasis. Pathogenic mutations of the genes involved in this pathway may result in early-onset severe obesity (ESO).Case Report: We hereby report the case of a 14-year-old girl who was referred to our pediatric outpatient clinic for the evaluation of ESO. Her parents were non-obese first cousins born in Morocco. At the t...

hrp0095rfc4.6 | Fat, Metabolism and Obesity | ESPE2022

European Consortium of Lipodystrophies Registry, 2022

von Schnurbein Julia , Gambinieri Alessandra , Fernández-Pombo Antia , Akinci Baris , Vatier Camille , Cecchetti Carolina , Adiyaman Cem , Vigoroux Corrine , Araujo-Vilar David , Savage David , Gilio Donatella , Bismuth Elise , Sorkina Ekaterina , Vorona Elena , Santos Silva Ermelinda , Nobecourt Estelle , Csajbok Eva , Santini Ferrucio , Prodam Flavia , Nagel Gabriele , Aimaretti Gianluca , Latanzi Giovanna , Ceccarini Giovanni , Novelli Giuseppe , Yildirim Simsir Ilgin , Jeru Isabelle , Štotl Iztok , Carel Jean-Claude , Writzl Karin , Heldt Katrin , Miehle Konstanze , Kleinendorst Lotte , D’Apice Maria-Rosaria , Beghini Mariana , Vantyghem Marie-Christine , Broekema Marjoleine , Faßhauer Mathias , Stumvoll Michael , Sbraccia Paolo , Ozen Samim , Magno Silvia , Scherer Thomas , Daffara Thomaso , Pekkolay Zafer , Wabitsch Martin

Background: Lipodystrophy syndromes comprise a large group of extremely rare diseases characterized by loss or dysfunction of adipose tissue. Due to their extreme rarity and variability, research in the field of lipodystrophy is difficult for single centres warranting larger co-operations.Methods: Therefore, the European Consortium of Lipodystrophies decided to found an international registry in 2016. This registry is ba...