hrp0097p2-283 | Late Breaking | ESPE2023

Evaluation of body composition in Brazilian children and adolescents with X-linked hypophosphatemic rickets

de Paula Colares Neto Guido , Maria Rodrigues Pereira Rosa , Takayama Liliam , Ferreira de Assis Funari Mariana , Eduardo Correia Alves da Silva Felipe , Lenza Resende Mariana , Matsunaga Martin Regina

Introduction: X-linked hypophosphatemic rickets (XLH) is characterized by a mineralization disorder in the growth plate and cortical and trabecular bones, resulting in bone deformities with anthropometric changes and potential alterations in body composition.Objective: To evaluate the body composition of 12 children and adolescents with XLH compared to healthy controls by anthropometric and densitometry data.<p class...

hrp0095p1-148 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Usefulness of Next Generation Sequencing in the Molecular Diagnosis of McCune-Albright Syndrome in Peripheral Blood

Guimarães Faria Aline , Augusto Lima Jorge Alexander , Montenegro Luciana , Pinheiro Machado Canto Ana , Eduardo Seraphim Carlos , Rezende Tinano Flavia , Soares Jallad Raquel , Matsunaga Martin Regina , Candida Villares Fragoso Maria , Christina Souza Pinto Nadja , Bilharinho Mendonca Berenice , Claudia Latronico Ana , Nahime Brito Vinicius

Introduction: McCune-Albright Syndrome (MAS) is a rare congenital disorder caused by post-zygotic activating mutations in GNAS gene. Due to the mosaic pattern of this disease, mutation abundance is frequently low in several tissues, including blood cells. The emergence of next-generation sequencing (NGS) methodologies has allowed the analysis of millions of DNA fragments simultaneously and independently, enabling detection of low mutation abundance. Aim: To es...