hrp0094p1-118 | Fat, Metabolism and Obesity B | ESPE2021

Rare heterozygous variants in genes of the leptin-melanocortin satiety pathway contribute to childhood obesity

Martos-Moreno Gabriel A. , Garcia-Rastrilla Rut , Martin-Rivada Alvaro , Perez-Jurado Luis A. , Argente Jesus ,

Background: The central melanocortin system is highly involved in the control of energy metabolism, receiving and integrating numerous metabolic signals, such as leptin, and biallelic mutations in several genes of the pathway have been reported in severe obesity. However, whether and how heterozygous rare sequence variants (hetRSVs) in genes of this satiety pathway contribute to the development of obesity is poorly explored.Objec...

hrp0094p2-281 | Growth and syndromes (to include Turner syndrome) | ESPE2021

Endocrinological assessment in patients with fanconi anemia

Corredor-Andres Beatriz , Martin-Rivada Alvaro , Zubicaray Josune , Barrios Vicente , Sevilla Julian , Argente Jesus ,

Introduction: Fanconi anemia (FA) is a rare genetic disease that presents with aplastic anemia. Around 60% have short stature (SST), with a mean height of -2.2 SD. However, studies assessing the etiology of SST not having reached relevant conclusions.Aim: Our aim was to evaluate the clinical features and endocrine status in relationship to SST in patients with FA.Methods and Patients: A cross-secti...

hrp0097p2-106 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Evaluation of trends and care of transgender young assisted in a reference unit.

Dominguez-Riscart Jesus , Crespo-Delgado Angela , Mateo-Gavira Isabel , Baez-Castillo Celia , Larran-Escando Laura

Introduction: Transgender people and the gender transition process requires a series of processes with psychosocial, legal and physical implications. In our community, with the establishment of the care plan for trans youth, reference units were created in 2015. We had an interest to analyze the different epidemiological variables and the type of care demand of this population cared for in our unit.Methodology: An observ...

hrp0095p1-57 | Diabetes and Insulin | ESPE2022

Implications of parental anxiety, and fear of Hypoglycemia in glucose control of their Children with Type 1 Diabetes

Dominguez-Riscart Jesus , Garcia-Zarzuela AAna , Buero-Fernandez Nuria , Martin-Bravo Enrique , Ruiz-Ocaña Pablo , M Lechuga-Sancho Alfonso

Introduction: Hypoglycemia is the most common acute complication in T1D. It has ominous symptoms and it is potentially fatal. Parents of infants with T1D are instructed in how to avoid, detect and manage these episodes. However, it is well known that many parents develop fear of hypoglycemia (FoH) which may lead to phobic avoidance behaviors such as permanent hyperglycemia and anxiety, losing optimal metabolic control. We aimed to explore how parenting stress ...

hrp0095p2-31 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Short Stature and Single Central Incisor of The Upper Maxillar: Pathogenic Variant in The SHH Gene

Dominguez-Riscart Jesus , Arellano-Ruiz Paola , Garcia-Zarzuela Ana , Modamio-Høybjør Silvia , M Lechuga-Sancho Alfonso

Introduction: The Sonic Hedgehog (SHH) gene is involved in the development of midline structures. Pathogenic variantd in this gene have been associated to holoprosencenphaly 3; Microphthalmia with coloboma 5; Schizencephaly; and Single median maxillary central incisor syndrome (SMMCIS). All of them are inherited in an autosomal dominant pattern and exhibit incomplete penetrance as well as variable expressivity.Case Report:</stron...

hrp0089fc6.4 | Fat, Metabolism and obesity | ESPE2018

Identification of the First Obesity-Associated Mutations in Human Mesoderm-Specific Transcript (MEST) Result in Protein Overexpression, Adipocyte Hypertrophy and a Reduction in Adipocyte Mitochondrial Area

Suarez Juan , Martos-Moreno Gabriel , Rivera Patricia , Serra-Juhe Clara , Chowen Julie , Perez-Jurado Luis , Argente Jesus

Background: Mesoderm-specific transcript (MEST) is an epoxide α/β-hydrolase protein with catalytic activity that is determinant for the development of adipocytes. The MEST gene is an imprinted gene transcribed only from the paternal allele. Although the mechanism by which MEST overexpression augments fat accumulation and storage in adipocytes has not been fully elucidated, frequent subcellular contacts between MEST-positive endoplasmic reticulum, mi...

hrp0089p2-p079 | Diabetes &amp; Insulin P2 | ESPE2018

Amino Acids Plasma Profile in Children with Type 1 Diabetes

Dura-Trave Teodoro , Cortes-Castell Ernesto , Moya-Benavent Manuel , Chueca-Guindulain Maria Jesus , Berrade-Zubiri Sara , Nogueira-Lopez Javier

Background: Insulin deficiency inhibits protein synthesis and stimulates protein degradation, and then amino acids metabolism could be altered in diabetes mellitus.Objective: The aim of this study is to analyze amino acid plasma profile in a group of children with type 1 diabetes, and to evaluate its potential application as markers of metabolic control of the disease.Subjects/Methods: A clinical assessment and metabolic study (ami...

hrp0086p2-p275 | Diabetes P2 | ESPE2016

Pancreatic Reserve and Metabolic Control of Type 1 Diabetes in a Cohort of Spanish Children and Adolescent

Laura Bertholt Zuber Maria , Cristina Luzuriaga Tomas Maria , Andres de Llano Jesus , Freijo Martin Concepcion , Naranjo Gonzalez Cristina

Objective: To evaluate the pancreatic reserve and metabolic control in our patient diagnosed of type 1 diabetes over the last 20 years.Method: Retrospective cohort study of all patients <15 years, diagnosed in our community between 01/01/1995 and 31/12/2014. Variables: gender, age at diabetes debut, age at study, c-peptide after stimulation with glucagon at debut and 1 month after, HbA1c at debut, 1 month, 1 year, 2 years, 5 and 10 years of debut. Co...

hrp0086p2-p394 | Gonads &amp; DSD P2 | ESPE2016

Duct Ectasia, a Rare Complication of Gynaecomastia

Fuentes-Bolanos Noemi , Dolores Martin Salvago Maria , Martinez Moya Gabriela , del Toro Codes Marta , de la Cruz Moreno Jesus

Background: Mammary duct ectasia is a bening breast condition which affects primarily middle-aged to elderly women. However, it can occurs wherever there is breast ductal epithelium.Case presentation: A 9-years-old boy was referred to the regional paediatric endocrine clinic from the General Practicioner due to gynaecomastia. Pubic hair development started at the age of 8. Personal and family history were unremarkable except for a history of coping with ...

hrp0086p2-p574 | Perinatal Endocrinology P2 | ESPE2016

Use of a Cord Blood F-Dex Monocyte Binding Assay to Study the Glucocorticoid Sensitivity in Premature Neonates

Madubuko Adaora , Giuliano Michael , Al-Khan Abdulla , Alvarez Manuel , Alvarez-Perez Jesus , Balboul Sarah , Aisenberg Javier , Ghanny Steven

Background: Glucocorticoids play an important role in the developing fetus; the most important of which is lung maturation by increasing surfactant production and release. Glucocorticoid receptor (GR) functioning changes throughout the fetal period, especially during the transition to extrauterine life. Given the importance of glucocorticoids in lung development and functioning, studying glucocorticoid sensitivity (GS) in this population would be helpful, especially in the pre...