hrp0095rfc6.4 | Sex Development and Gonads | ESPE2022

Sertoli cell dysfunction at diagnosis in children with haematological malignancies

Lopez Dacal Jimena , Prada Silvina , Gabriela Ropelato Maria , Gabriela Ballerini Maria , Eugenia Rodriguez Maria , E. Gutierrez Marcela , Soria Marcela , Morán Lorena , Ferraro Cristina , Bedecarrás Patricia , Drelichman Guillermo , Aversa Luis , Bergadá Ignacio , A. Rey Rodolfo , P. Grinspon Romina

Aim: To determine Sertoli cell function at diagnosis and after 3 months of chemotherapy.Methods: A prospective cohort study was performed including children with acute lymphoblastic leukaemia, acute myeloid leukaemia, or non-Hodgkin lymphoma. Serum levels of AMH were evaluated at diagnosis and after 3 months during chemotherapy. Results were analysed as standard deviation scores according to pubertal stage and expressed ...

hrp0094p1-144 | Sex Endocrinology and Gonads B | ESPE2021

Ovarian AMH production is transiently affected in pubertal and prepubertal girls with acute lymphoblastic leukaemia and non-Hodgkin lymphoma receiving chemotherapy: a prospective, longitudinal study.

Lopez Dacal Jimena C. , Prada Silvina , Gutierrez Marcela E. , Bedecarras Patricia , Ropelato M. Gabriela , Arcari Andrea , Ballerini M. Gabriela , Gryngarten Mirta , Soria Marcela , Moran Lorena , Ferraro Cristina , Freire Analia , Bergada Ignacio , Drelichman Guillermo , Aversa Luis , Rey Rodolfo A. , Grinspon Romina P. ,

Introduction: Improvements in the treatment of acute lymphoblastic leukaemia (ALL) and non-Hodgkin lymphoma (NHL) have increased survival, with the consequent concern about the long-term effects that childhood chemotherapy may have on ovarian function. AMH constitutes an indirect, reliable biomarker of the ovarian reserve, useful for the assessment of cancer therapy-related ovarian damage.Aim: To evaluate small ovarian f...

hrp0095fc6.3 | Sex Development and Gonads | ESPE2022

Gonadal morphology in 46,XY gonadal dysgenesis: I-DSD Registry-based study

Tadokoro-Cuccaro Rieko , Hughes Ieuan , Cools Martine , van de Vijver Koen , Bilharinho de Mendonça Berenice , Domenice Sorahia , L Batista Rafael , Thomazini Dallago Renata , Lisboa Gomes Nathalia , Costa Elaine F. , Maciel-Guerra Andréa T. , Guerra-Junior Gil , Gabriel Ribeiro de Andrade Juliana , Lucas-Herald Angela , Bryce Jillian , Hannema Sabine , Juul Anders , Globa Eugenia , MсElreavey Kenneth , Baronio Federico , Lopez Dacal Jimena , Darendeliler Feyza , Poyrazoglu Sukran , Kolesińska Zofia , Niedziela Marek , Claahsen – van der Grinten Hedi L. , van den Akke Erica L.T. , Herrmann Gloria , Atapattu Navoda , Jain Vandana , Sharma Rajni , Bettendorf Markus , Konrad Daniel , Martin Holterhus Paul , Fica Simona , Skae Mars , Russo Gianni , Rita Stancampiano Marianna , Gazdagh Gabriella , H Davies Justin , Mohamed Zainaba , Nimali Seneviratne Sumudu , Guran Tulay , GÜVEN Ayla , Wasniewska Malgorzata , Mladenov Vilhelm , Verkauskas Gilvydas , Markosyan Renata , Korbonits Marta , Faisal Ahmed S , Hiort Olaf , Wagner Isabel , Thankamony Ajay

Background/Aims: 46,XY gonadal dysgenesis (GD) is classified as complete (CGD) or partial (PGD) depending on gonadal morphology and function. In contrast to the typical female external genitalia in CGD, the phenotype of PGD is variable depending on androgen production. A diagnosis of PGD is based on clinical/biochemical features, gonadal histology and genetic findings. The aim of this study is to characterise these features, particularly histological, in a lar...

hrp0089p3-p358 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P3 | ESPE2018

Argentinean First Experience with Transgender Children and Youths

Figueroa Veronica , Dacal Jimena Lopez , Sanz Carlos , Brunetto Oscar

Introduction: During last years there is an increasing number of referrals because of gender incongruence worldwide. In Argentina, in 2012, a gender identity law was sanctioned, stablishing the right of gender reassignment during childhood, adolescence, youth and adulthood, without the need of previous medical and/or mental health evaluation. This was followed by a great number of referrals. There is scarce literature regarding longterm outcome in transgender persons who start...

hrp0089p2-p244 | Growth & Syndromes P2 | ESPE2018

Familial Turner Syndrome: Case Report

Dacal Jimena Lopez , Villanueva Mercedes , Enacan Rosa , Brunetto Oscar , Figueroa Veronica

Introduction: Turner syndrome (TS) is one of the most common chromosomic disorders characterized by partial or complete lack of one of X chromosomes. It presents variable phenotypic spectrum. Isochromosome of long arm (iXq10) is the third most frequent karyotype and could be in mosaicism in 10-15% of TS. The phenotypic manifestation are similar than girls 45X. It is described a higher incidence of thyroid autoimmunity (even though is currently under discussion) and of diabetes...

hrp0084p2-468 | Growth | ESPE2015

Novel Heterozygous ACAN Mutations in Short Stature: Expanding the Clinical Spectrum

Sentchordi Lucia , Barraza Jimena , Rivera Carlos Ivan , Marcos M. Victoria , Sanchez M. Consuelo , Vallespin Elena , Pozo Angela del , Heath Karen E.

Background: Homozygous aggrecan (ACAN) mutations have been described in a few skeletal dysplasias whilst more recently, heterozygous ACAN mutations have been reported in few families presenting with idiopathic short stature with advanced bone maturation and premature growth cessation.Case presentation: We describe two novel heterozygous ACAN stop mutations, detected using a skeletal dysplasia NGS panel and confirmed by Sanger sequencing...

hrp0086p2-p95 | Adrenal P2 | ESPE2016

Early Adrenarche: A Common Query but not Easily Resolved

Sarasua Ainhoa , Diez-Lopez Ignacio

Introduction: Early/advanced adrenarche is a frequent reason for consultation in Children Endocrinology.Objectives: To evaluate the number and characteristics of cases of early/advanced adrenarche referred for assessment to the Children’s Consultation Endocrinology in the period between January 2015 and December 2015.Results: In this period are rated 522 first consultations of which 39 (7%) have been prematurely adrenarche. In...

hrp0089p3-p139 | Fat, Metabolism and Obesity P3 | ESPE2018

Lymposomal Acid Lipase Deficit in Patients with Hypercholesterolemia

Diez-Lopez Ignacio , Sarasua Ainhoa , Lorente Isabel

The deficit of lysosomal acid lipase (LAL) is an infrequent (1: 40,000–300,000 prevalence), autosomal recessive, monogenic pathology. It can aggressively (Wolman’s disease): malabsorption and severe dyslipidemia with survival less than one year of life. The cholesterol ester storage disease (CESD) presents with dyslipidemia, liver disease and early cardiovascular disease.Goals: Descriptive study of the prevalence of LAL deficiency and carriers ...

hrp0086p2-p96 | Adrenal P2 | ESPE2016

Assessment of Clinical Effectiveness and Safety of Using Flutamide in Children with Pre-menarche Hierperandrogenismo

Diez-Lopez Ignacio , Sarasua Ainhoa , Lorente Isabel

Today we have an increase in patients with early-ahead forecast pubarche with impaired bone carving for advancement but organicidad criteria (HSC) but if dysfunction or adrenal hyperandrogenism and/or ovarian There are several anti-androgen drugs, all without usual pediatric use (use ‘of label’). Low-dose flutamide 62.5 mgr/day has been postulated as a treatment in these cases, but its use is restricted due to the risk of side effects (gynecomastia and liver involvem...

hrp0086p2-p284 | Diabetes P2 | ESPE2016

The Implementation of a System of Continuous Monitoring of Blood Glucose and Open (FREE STYLE FREE) Improves Metabolic Control of Affected Children DMtipo1

Diez-Lopez Ignacio , Saraua Ainhoa , Lorente Isabel

It is known that more checks of blood glucose, metabolic control of patients with type 1 suffering Dm improvement. Improved technology has made it possible to develop devices interstitial glucose control both blinded (retrospective) and open (in real time). The FREE STYLE free device is the latest appearance on the Spanish/European market. Although initially not seem indicated in <18 th, these are the a priori more could benefit from an improvement of metabolic control.</p...