hrp0086p1-p344 | Gonads & DSD P1 | ESPE2016

Sertoli Cell Function During Chemotherapy in Pediatric Patients with Acute Lymphoblastic Leukemia

Grinspon Romina P. , Arozarena de Gamboa Maria , Prada Silvina , Gutierrez Marcela E. , Bedecarras Patricia , Aversa Luis , Rey Rodolfo A.

Background: Most reports on gonadotoxicity associated with chemotherapy of acute lymphoblastic leukemia (ALL) comes from studies in adults, and they are mainly focused on the sensitivity of testicular germ cells. Little attention has been placed on Sertoli cells in prepubertal patients, even though Sertoli cell function is essential for adult spermatogenesis.Objective: To evaluate Sertoli cell function in prepubertal boys who receive chemotherapy for ALL...

hrp0095fc11.4 | Late Breaking | ESPE2022

CRN04777, an oral, nonpeptide selective SST5 receptor agonist, dose-dependently suppresses both fasting and stimulated insulin secretion: results from a first in human study

Ferrara-Cook Christine , Luo Rosa , De la Torre Eduardo , Wang Yang , Betz Stephen , Lagast Hjalmar , Struthers Scott , Hovelmann Ultike , Heise Tim , Krasner Alan

Congenital hyperinsulinism (HI) is the most common cause of persistent hypoglycemia in neonates, infants, and children, and is caused by genetic mutations in pancreatic beta-cells. Current therapies are burdensome, have limited efficacy, and are associated with significant morbidity. CRN04777 is a potent, orally-bioavailable, selective SST5 agonist that suppresses insulin secretion in the terminal steps of the insulin secretion pathway and could be useful for patients with con...

hrp0086p2-p183 | Bone & Mineral Metabolism P2 | ESPE2016

Hyperphosphatemic Familial Tumoral Calcinosis: Novel Indication to Sevelamer Carbonate

Fuentes-Bolanos Noemi , Canovas Sanchez Laura , del Toro Codes Marta , Martinez Moya Gabriela , Natividad Pedreno Moises , de la Cruz Moreno Jesus

Background: Hyperphosphatemic familial tumoral calcinosis (HFTC) is a condition characterized by hyperphosphatemia and abnormal deposit of phosphate and calcium most often around the hips, shoulders and elbows and rarely in the brain.Case presentation: A four-year-old-girl from Arabian origin was referred to the regional paediatric endocrine clinic from the Orthopedics Team due to: recurrent calcinosis of the right calcaneus and incipient left wrist pain...

hrp0082p3-d2-781 | Fat Metabolism & Obesity (1) | ESPE2014

Relationship Between Adiposity Degree and Physical Activity and Inactivity Among Children and Adolescents

Leis Rosaura , Vazquez-Cobela Rocio , Bedoya Juan Jose , Seoane Luisa Maria , Barja-Fernandez Silvia , Aguilera Concepcion , Olza Josune , Bueno Gloria , Gil-Campos Mercedes , Castro-Feijoo Lidia , Moreno Luis , Gil Angel , Tojo Rafael

Introduction: The highest prevalence of children and adolescents with obesity in Europe is observed in the south countries. This epidemic is related to unhealthy eating patterns, decreased physical activity and increased inactivity.Objective: To determine the relationship between adiposity degree and physical activity and inactivity in children and adolescents.Methods: 338 children from 6 to 8 years of age (x=11.11 years);...

hrp0084p3-873 | Fat | ESPE2015

Sex Differences in the Pubertal Response to High-Fat Diet

Freire-Regatillo Alejandra , Argente-ARizon Pilar , Diaz Francisca , Barrios Vicente , Arevalo Angeles , Argente Jesus , Garcia-Segura Luis Miguel , Azcoitia Inigo , Chowen Julie A

Background: It is well known that ingestion of a high fat diet (HFD) can induce rapid weight gain and metabolic imbalances. However, males and females are not equally susceptible to these effects. Furthermore, an individual may be more prone to gain weight during specific developmental periods.Aims and objectives: We aimed to analyse the response to the acute exposure to a HFD during pubertal/adolescent period and to determine whether males and females r...

hrp0089p3-p240 | Growth & Syndromes P3 | ESPE2018

The Expression of Cytokines in SGA Children Throughout Lactation Allows to Characterize Early the Type of Cath-up

Diez-Lopez Ignacio , Sarasua Ainhoa , delHoyo Marta , Lorente Isabel , Segura Raquel Gomez de , Picon Minerva , Leniz Asier , Fernandez Alfredo , Puy-Portillo Maria

Up to 50% of children born SGA at 2 years have not made a correct catch up (by excess or defect), with repercussions on size, metabolic and cardiovascular alterations, DM, etc. The Project has developed a prospective cohort of SGA and seeks to study phenotypic, BQ and genetic differences that explain their different behavior.Material and methods: We study live births of single pregnancies in our Hospital during 2012–2014, and are classified accordin...

hrp0086rfc10.8 | Perinatal Endocrinology | ESPE2016

Gestational Diabetes is Associated with Changes in Placental Microbiota and Microbiome

Bassols Judit , Serino Matteo , Carreras-Badosa Gemma , Burcelin Remy , Blasco-Baque Vincent , Prats-Puig Anna , de Zegher Francis , Ibanez Lourdes , Fernandez-Real Jose-Manuel , Lopez-Bermejo Abel

Background: The human microbiota has emerged as an unexpected modulator of the immune system. The placenta, long thought to be sterile, harbors a unique microbiome and variations in their composition could be related to prevent pregnancy disorders.Objective and hypotheses: To profile the placental microbiota (microorganisms) and microbiome (collection of microbial genomes in an environment) in women with gestational diabetes (GDM) and study their relatio...

hrp0086rfc11.3 | Thyroid | ESPE2016

Germline and Somatic DICER1 Mutations in Familial Papillary Thyroid Carcinoma and Multinodular Goiter

Lumbreras Cesar , Chueca Maria Jesus , Arribas Laura , de Randamie Rajdee , Alonso Angel , Fernandez Pilar , Berrade Sara , Anda Emma , Regojo Rita Maria , Mendiola Marta , Moreno Jose Carlos

Background: The inheritable component of familial Papillary Thyroid Cancer (fPTC) was recently attributed to monogenic defects in a reduced number of genes including DICER1. DICER1 codes for a ribonuclease of the RNaseIII family essential for the biogenesis of microRNAs.Objective and hypotheses: We aimed to identify germline and/or somatic mutations in DICER1 in a familial pedigree with PTC, multinodular goiter (MNG) and other ...

hrp0084p3-821 | Endocrine Oncology | ESPE2015

Primary Hypogonadism after Haematopoietic Stem Cell Transplant in Paediatric Patients with Cancer

Alemany Maria Del Carmen De Mingo , Orti Raquel Segovia , Macian Francisca Moreno , Carinena Sara Leon , Moreno Maria Del Mar Andres , Navarro Jose Maria Fernandez

Background: Gonadal function is altered up to 25% in patients who suffered cancer in childhood. Cryopreservation of ovarian tissue (COT) is an option for preserving fertility.Aims and objective: To establish the prevalence of primary hypogonadism (PH) in children with cancer after hematopoietic cell transplantation (HCT). To analyse the variables that predict progression to PH.Methods: Retrospective cohort study. Patients aged 0 to...

hrp0084p3-1199 | Thyroid | ESPE2015

Thyroid Nodules in Children and Adolescents

Bolado Gema Grau , de Ciriza Cordeu Maite Perez , Aguirre Andrea Cerezo , Rodriguez Javier Nunez , Sojo Amaia Vela , Estevez Amaia Rodriguez , Echevarria Itxaso Rica , Ramos Concepcion Fernandez

Background: The presence of a thyroid nodule (TN) is a rare clinical condition during childhood and adolescence. In children, classically was considered malignant and total thyroidectomy was recommended whenever a TN was detected or in the case of cold nodules. There are not long time series in children, but recent clinical guidelines recommend an initial management as in adults.Objective and hypotheses: Review TN in children in our area.<p class="ab...