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...

hrp0089p2-p197 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

An unusual cause of neonatal hyperglycemia – case report

Leite Ana Luisa , Pereira Isabel Ayres , Matos Joana , Campos Rosa Armenia , Santos Helena

Introduction: Hyperglycemia is a common event in neonates, frequently associated with specific clinical conditions (sepsis, drugs or intravenous fluids) other than neonatal diabetes. Unusual endocrino-metabolic syndromes must be considered whenever initial studies are inconclusive.Case report: Newborn term female was admitted at the NICU for intrauterine growth restriction with fluxometric changes and low birth weight (1710 g). Gestational history includ...

hrp0086rfc7.8 | Gonads & DSD | ESPE2016

Premature Adrenarche in Girls at Pubertal Onset is Associated with High Androgens, but Lower AMH Concentrations

Merino Paulina M , Pereira Ana , Iniguez German , Corvalan Camila , Mericq Veronica

Background: Premature adrenarche (PA) has been considered a benign condition. Recently, associations with increase androgen levels and PCOS have arisen.Objective: To determine whether PA in children at pubertal onset (TII) determines a different timing of pubertal events and a different pattern of ovarian and adrenal hormones.Methods: A total of 583 girls from the longitudinal cohort (Growth and Obesity Cohort Study, born 2002) wer...

hrp0086p1-p457 | Fat Metabolism and Obesity P1 | ESPE2016

Premature Adrenarche and Metabolic Risk: Differences by Gender

Pereira Ana , Merino Paulina M. , Iniguez German , Corvalan Camila , Mericq Veronica

Background: Premature adrenarche (PA) has been considered a benign condition. Recently, associations with an increased metabolic risk have arisen. This risk may depend on ethnic background and infancy weight gain, which could be different by gender.Objective and hypotheses: To determine whether PA in children at pubertal onset (TII) determines a higher metabolic profile.Methods: 1190 children (49.9% female) from the longitudinal co...

hrp0095p1-34 | Diabetes and Insulin | ESPE2022

Early treatment of neonatal diabetes with oral glibenclamide suspension (Amglidia®) in an extremely preterm infant: evidence for efficacy, safety and easiness.

Galderisi Alfonso , Kermorvant-Duchemin Elsa , Daruich Alejandra , Alice Bonnard Adeline , Lapillonne Alexandre , Aubelle Marie-Stéphanie , Perrella Bruna , Cave Héléne , Berdugo Marianne , Jarreau Pierre-Henri , Polak Michel , Beltrand Jacques

Background: Early treatment of neonatal diabetes with sulfonylureas has shown to improve neurodevelopment, beyond the demonstrated efficacy on glycemic control. Several barriers still prevent its use as an early treatment in preterm babies including the limited availability of a suitable galenic form of glibenclamide. Recently, an oral suspension of glibenclamide (Amglidia®) has been approved for use in EU.Methods: W...

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...

hrp0089p2-p203 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

First Three Years of The Congenital Adrenal Hyperplasia Neonatal Screening Program of the State of Parana, Southern Brazil

Kraemer Gabriela , Nesi-Franca Suzana , Lacerda Luiz De , Lima Marcella , Carvalho Julienne , Domingos Mouseline , Furtado Ivy , Pereira Rosana

Introduction: The diagnosis of Congenital Adrenal Hyperplasia (CAH) is a challenge due to the complexity of its pathophysiology and the variety of clinical manifestations. Female newborns (NB) with classical forms present virilization of the external genitalia while in boys it is usually normal. Salt-losers boys and girls are highly susceptible to develop acute adrenal insufficiency and death in the first weeks of life; for these reasons, Neonatal Screening (NS) programs have ...

hrp0086fc12.6 | Neuroendocrinology | ESPE2016

Pubertal Onset in Boys is Influenced by BMI and Genetic Variation of Fshb and Fshr: A Study in Two Population-Based Cohorts of Different Genetic Ancestry

Busch Alexander S. , Hagen Casper P. , Main Katharina M. , Almstrup Kristian , Pereira Anita , Corvalan Camila , Mericq Veronica , Juul Anders

Background: Age at onset of puberty exhibits a remarkable variation mirroring nutritional, environmental, socioeconomic and genetic factors. While large genome-wide association studies identified more than hundred genetic loci associated with age at menarche in girls, knowledge on loci associated with age at pubertal onset in boys is sparse. FSHB/FSHR genetic variants have been shown to affect pubertal timing in girls and reproductive parameters in men.<p class="a...

hrp0097p1-270 | Fat, Metabolism and Obesity | ESPE2023

MC4R deficiency in a portuguese pediatric cohort study

C Mendes Ariana , Pereira Janet , Mirante Alice , M Saraiva Jorge , R. Soares Ana , B. Sousa Sérgio , Rosmaninho-Salgado Joana

Background: Melanocortin 4 receptor (MC4R) deficiency is the commonest monogenic form of non-syndromic obesity. MC4R is a seven transmembrane G-protein coupled receptor implicated in central regulation of body weight. The loss-of-function mutations in MC4R gene will contribute to early-onset obesity associated with hyperinsulinemia, hyperphagia and “binge eating”. We aim to determine the prevalence of MC4R variants in a Pediatrics...

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...