hrp0084p3-1159 | Puberty | ESPE2015

Testotoxicosis: Be Careful to Predict the Final Height!

Souza Leticia Guimaraes de , Bastos Paula de Magalhaes Velasco , Pinheiro Claudia Teixeira Cabido , Steinmetz Leandra , Cominato Louise , Dichtchekenian Vae , Manna Thais Della , Kuperman Hilton , Filho Hamilton de Cabral MEnezes , Damiani Durval

Background: Familial male-limited precocious puberty, known as testotoxicosis, is an autosomal dominant disease that leads to the activation of luteinizing hormone receptor. It presents with progressive virilization, advanced bone age and linear growth acceleration and may lead to loss in predicted adult height. We report the case of a patient diagnosed with testotoxicosis at two years of age.Case presentation: Two-year-old boy with penis enlargement and...

hrp0084p3-1211 | Thyroid | ESPE2015

Rectal Diluted Levothyroxine for the Treatment of Neonatal Hypothyroidism: An Alternative Route of Administration

Ybarra Marina , Pinheiro Claudia , Setian Nuvarte , Damiani Durval , Dichtcekennian Vae

Background: Most individuals with neonatal hypothyroidism present clinically asymptomatic or with few symptoms. Early treatment with oral levothyroxine prevents complications related to this disorder. We report a case of a male infant with Short Bowel syndrome (SBS) and congenital hypothyroidism (CH) treated with rectal levothyroxine.Case and presentations: A male patient with previous gastroschisis underwent multiple surgical approaches for small bowel ...

hrp0086p2-p69 | Adrenal P2 | ESPE2016

Exaggerated Adrenarche and Exogenous Obesity: A Diagnostic Challenge

Ferreira Marianna , Semmer Beatriz , Queiroz Edjane , Brigatti Nathalia , Pinheiro Claudia , Athayde Debora , Steinmetz Leandra , Cominato Louise , Menezes Filho Hamilton , Kupperman Hilton , Setian Nuvarte , Damiani Durval

Background: The exaggerated adrenarche is an extreme variant of the maturation of the adrenal cortex, often associated with hyperinsulinemia and obesity. Hyperandrogenism by congenital adrenal hyperplasia (CAH) and adrenal neoplasms are differential diagnoses.Case report: Male, 8 years and 3 months, who came from another service with diagnosis of Precocious Puberty and Obesity, already being treated with Leuprolide acetate for 1 year and half. His compla...

hrp0086p2-p436 | Gonads & DSD P2 | ESPE2016

Mixed Gonadal Disgenesia: Patients of Instituto da Criança, HC-FMUSP

Ferreira Marianna , Pinheiro Claudia , Queiroz Edjane , Brigatti Nathalia , Ito Simone , Steinmetz Leandra , Cominato Louise , Setian Nuvarte , Dichtchekenian Vae , Filho Hamilton Menezes , Manna Thais Della , Damiani Durval

Background: Mixed gonadal dysgenesis (MGD) is a heterogeneous group of gonadal, chromosomal and phenotypic abnormalities. The diagnosis is based on the presence of testicular tissue and streak.Objective and hypotheses: Casuistics description of patients with MGD in our hospital.Method: A retrospective analysis of medical records.Results: We studied 15 patients. The age at first visit ranged from two weeks to ...

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...

hrp0084p2-290 | Diabetes | ESPE2015

C-Peptide Variation after the Diagnosis of Type 1 Diabetes in Paediatric Age

Correia Joana , Mendes Catarina , Pinheiro Marina , Preto Clara , Cardoso Helena , Oliveira Maria Joao , Borges Teresa

Background: C-peptide secretion is the most accurate measurement of residual β-cell function in type 1 diabetes (T1D) and even residual levels seem to positively correlate with a lower probability of complications.Objective and hypotheses: Identify key determinants to the evolution of the β pancreatic cell function, measured by fasting C-peptide (FCP).Method: Prospective study of patients diagnosed with T1D, with evaluati...

hrp0094wg5.1 | ESPE Working Group on Paediatric and Adolescent Gynaecology (PAG) Symposium | ESPE2021

Deciphering the genetics of central precocious puberty

Latronico Ana Claudia ,

Puberty is a crucial biological process normally occurring at a specific time during the lifespan, during which sexual and somatic maturation are completed, and reproductive capacity is reached. Pubertal timing is not only determined by genetics, but also by endogenous and environmental cues, including nutritional and metabolic signals. During the last decade, we have learned much regarding the essential roles of kisspeptins and the neuropeptide pathways that converge on these...

hrp0086p1-p724 | Pituitary and Neuroendocrinology P1 | ESPE2016

Estimating the Psychosocial Impact of Idiopathic Central Precocious Puberty (ICPP) in Girls Aged 6 to 8 Years: A Qualitative Study

Vasse Camille , Teixeira Maria , Paulsen Anne , Malivoir Sabine , Samara-Boustani Dinane , Carel Jean-Claude , Simon Dominique

Background: Emotional and behavioural problems are often used in support of GnRH agonists therapy in girls with early pubertal timing. However, there is little evidence to show that CPP leads to psychological distress and whether treatment is associated with improved psychological outcome.Objective and hypotheses: The objective of this qualitative study was to explore the psychosocial impact of ICPP in recently diagnosed girls.Meth...

hrp0084p2-431 | GH & IGF | ESPE2015

Effectiveness of rhIGF1 Treatment in a Girl with Leprechaunism

Kamrath Clemens , Boettcher Claudia , Wudy Stefan

Background: Infants with severe insulin resistance syndrome show failure to thrive.Objective and hypotheses: Effect of rhIGF1 treatment on growth in a patient with severe insulin resistance syndrome.Method: Case report.Results: The patient is a 4-years-old Caucasian girl of unrelated healthy parents. She was born after a 40 weeks gestation as a small for gestational age infant with a birth weight of 1970 g. A...

hrp0097p2-20 | Growth and Syndromes | ESPE2023

Temple Syndrome in monozygotic twins with GH and GnRHa treatment in one twin.

Lattanzi Claudia , Wilson Louise , Gevers Evelien

Temple syndrome is due to loss of methylation in the imprinted locus 14q32 and is characterised by low birth weight, hypotonia, short stature, early puberty. Adult height is approx -2.0SD. Other features are small hands and feet, premature birth, feeding difficulties, delayed milestones, mild learning difficulty, variable obesity. We report monozygotic twins diagnosed with Temple syndrome aged 13 yr. Twin 1 received GH for SGA and short stature from age 9.5yrs when his height ...