hrp0084p2-546 | Puberty | ESPE2015

Gynecomastia with Precocious Onset in Peutz-Jeghers Syndrome: Managing the Aromatase Overexpression

Simoes-Pereira Joana , Marques Ana Filipa , Limbert Catarina , Lopes Lurdes

Background: Testicular tumours are an unusual cause of prepubertal gynecomastia. However, in boys with Peutz-Jeghers Syndrome (PJS), a rare autosomal dominant disorder caused by mutation in LKB1/STK11 gene, is mandatory to exclude this etiology, given the well-known association between PJS and Large-Cell Calcyfing Sertoli-Cell Tumor (LCCSCT). This mutation promotes aromatase overexpression in neoplastic Sertoli-cells, leading to gynecomastia.Case present...

hrp0092p2-51 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

Perinatal form Hypophosphatasia Caused by a Novel Large Duplication of ALPL Gene and two year follow-up under Enzyme Replacement Therapy; A case report

Hacihamdioglu Bulent , Ozgurhan Gamze , Pereira Catarina , Tepeli Emre , Acar Gulsen , Comert Serdar

Hypophosphatasia is a rare disease caused by mutations in the gene encoding tissue- nonspecific isoenzyme of alkaline phosphatase. Duplications of the ALPL gene account for fewer than 1% of the mutations causing HPP. It has been shown that asfotase alfa treatment mineralizes the skeleton and improves respiratory function and survival in severe forms of hypophosphatasia.The newborn was evaluated for respiratory failure and generalized hypoton...

hrp0095lb23 | Late Breaking | ESPE2022

Ten years of growth hormone treatment in children born small for gestational age with persistent short stature- results of a Portuguese multicenter study

Diamantino Catarina , Caetano Francisco , Luísa Leite Ana , Costa Carla , Vieira Paula , Novais Sandrina , Borges Teresa , Pereira Carla

Background: Growth hormone (GH) treatment is indicated for children who are born small for gestational age (SGA) and fail to achieve sufficient catch-up growth during infancy and remain short throughout childhood.Aims: To evaluate the effect of GH treatment in a large, multicentric, Portuguese SGA children cohort and to analyze for correlation between GH treatment response and clinical factors.<str...

hrp0097p1-144 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Idiopathic Central Precocious Puberty on the Rise: A Retrospective Study Before and During the COVID-19 Pandemic in a Portuguese Tertiary-Level Hospital

Miguel Resende Maria , Gomes Pereira Patrícia , Mendes Catarina , João Oliveira Maria , Borges Teresa , Freitas Joana

Background and Aims: In light of the recent evidence suggesting an increase in idiopathic central precocious puberty (ICPP) cases during the COVID-19 pandemic, this study aimed to assess the proportion of patients referred for precocious puberty (PP) and, within this group, the number of ICPP cases diagnosed before and during the pandemic. Additionally, we compared the demographic, anthropometric, and clinical characteristics of ICPP patients between the two g...

hrp0092lb-16 | Late Breaking Posters | ESPE2019

Associations Between Pituitary Abnormalities and Treatment Response in Children with Growth Hormone Deficiency. First Multicenter Study in Portugal

Diamantino Catarina , Sofia Simões Ana , Borges Catarina , Costa Carla , Pereira Carla , Vieira Paula , Luísa Leite Ana , Cristina Monteiro Ana , Freitas Joana , Martins Sandrina , Teresa Bernardo Maria , Fonseca Marcelo , Mirante Alice

Background/Aims: Magnetic resonance imaging (MRI) is used to investigate the etiology of growth hormone deficiency (GHD). There is a close relationship between structural changes in the pituitary gland and clinical status.We aimed to investigate the relationship between MRI findings and clinical symptoms and treatment response in children with GHD.Methods: The study was conducted in nine Department...

hrp0092p3-315 | Late Breaking Abstracts | ESPE2019

Associations between Pituitary Abnormalities and Treatment Response in Children with Growth Hormone Deficiency. First Multicenter Study in Portugal

Diamantino Catarina , Simões Ana Sofia , Borges Catarina , Costa Carla , Pereira Carla , Vieira Paula , Leite Ana Luísa , Monteiro Ana Cristina , Freitas Joana , Martins Sandrina , Bernardo Maria Teresa , Fonseca Marcelo , Mirante Alice

Background/Aims: Magnetic resonance imaging (MRI) is used to investigate the etiology of growth hormone deficiency (GHD). There is a close relationship between structural changes in the pituitary gland and clinical status.We aimed to investigate the relationship between MRI findings and clinical symptoms and treatment response in children with GHD.Methods: The study was conducted in nine Department...

hrp0084p3-966 | GH &amp; IGF | ESPE2015

GH Treatment and First Year Response: A Retrospective Study

Moniz Catarina , Vasconcelos Carlos , Limbert Clotilde , Saraiva Catarina

Background: GH treatment is proven to increase adult final height in some pathology and first year response is assumed as an index of treatment’s effectiveness.Objective and hypotheses: Identify the prevalence of each indication in children treated with GH in our hospital and evaluate the first year response to treatment.Method: We retrospectively analysed the files of 30 patients followed for short stature and on GH treatment...

hrp0092p2-130 | Fat, Metabolism and Obesity | ESPE2019

Severe Obesity – Much More Than an Unhealthy Lifestyle

Matias Joana , Amorim Marta , Limbert Catarina

Introduction: Pediatric obesity is an important public health problem. Exogenous obesity represents most cases; in some children, obesity is attributable to endocrine or genetic disorders. Genetic etiology should be considered in children with dysmorphic features, global developmental delay, early onset severe obesity (before 5 years), hyperphagia or severe obesity family history. Regardless of the etiology, treatment must begin with long-term lifestyle change...

hrp0094p2-33 | Adrenals and HPA Axis | ESPE2021

Congenital Adrenal Hyperplasia with a CYP21A2 deletion overlapping Tenascin-X gene

Rodrigues Ivo Catarina , Fitas Ana Laura , Madureira Ines , Diamantino Catarina , Gomes Susana , Goncalves Joao , Lopes Lurdes ,

Introduction: Congenital Adrenal Hyperplasia (CAH) is a group of genetic diseases characterized by impaired cortisol synthesis. 95% of CAH cases result from mutation in the CYP21A2 gene encoding 21-hydroxilase. TNX-B gene partially overlaps CYP21A2 and encodes a matrix protein called Tenascin-X (TNX). Complete tenascin deficiency causes Enlers-Danlos syndrome (EDS). A variant called CAH-X, has recently been described, resulting from CYP21...

hrp0097p2-278 | Late Breaking | ESPE2023

Endocrine dysfunction in Charge Syndrome – short case series

Costa Cristiana , Laura Fitas Ana , Diamantino Catarina , Lopes Patrícia , Limbert Catarina , Lopes Lurdes

Introduction: CHARGE syndrome is a rare constellation of congenital malformations caused by mutations in CHD7 gene. The acronym stands for coloboma, heart defect, choanal atresia, retarded growth and development, genital hypoplasia, ear abnormalities, and/or hearing loss. Endocrine disorders associated with this syndrome include hypogonadotropic hypogonadism, ...