hrp0097fc13.1 | Pituitary, neuroendocrinology and puberty 2 | ESPE2023

Genetic evaluation in children with self-limited pubertal delay discloses new candidate genes

Rezende Raissa , Schafer Evan , Kaisinger Lena , He Wen , Andrade Nathalia , Dantas Naiara , Cellin Laurana , Quedas Elisangela , Perry John , Howard Sasha , Claudia Latronico Ana , Chan Yee-Ming , Jorge Alexander

Introduction: Age at pubertal onset is a markedly inherited trait. The most common cause of pubertal delay, self-limited pubertal delay, is defined by the absence of secondary sexual characteristics after 13 years in girls and 14 years in boys, with progression before age 18. This study aimed to detect novel candidate genes for self-limited pubertal delay.Methods: Eighty-one patients with confirmed self-limited delayed p...

hrp0097rfc6.4 | Pituitary, neuroendocrinology and puberty 1 | ESPE2023

Earlier Occurrence of Puberty and Pubertal Hair Development in Boys and Girls - Insights from the DPV Initiative Data

Reschke Felix , Gohlke Bettina , Lanzinger Stefanie , Boettcher Claudia , Gemulla Gita , Thiele-Schmitz Susanne , Dunstheimer Desiree , van den Boom Louise , Joachim Woelfle , Reinhard Holl

Introduction: Pubertal onset is signaled by thelarche (in girls) and gonadarche (in boys) and indicates the beginning of the hypothalamic-pituitary-gonadal axis activity. Thus, the onset of pubic hair development usually coincides with adrenarche. Girls worldwide are experiencing earlier puberty, but it is uncertain if this trend affects boys, or if it applies to children with type 1 diabetes (T1D).Aim: The aim of this s...

hrp0097p1-46 | Diabetes and Insulin | ESPE2023

Associated autoinmmunity in children and adolescents with type 1 diabetes mellitus

Reinoso Andrea , García Rusca Elizabeth , Rosa Moreno Maria , Claudia Pérez María , Fasano Victoria , Balbi Viviana , Morín Analía , Pietropaolo Guadalupe

Introduction: Autoimmune thyroid diseases (ATD) are the most common autoimmune disorders associated with type 1 diabetes (T1D). Most patients present hypothyroidism. Although hyperthyroidism is less frequent, severe forms of thyrotoxicosis coexisting with diabetic ketoacidosis (DK) have been described in children with either preexisting diabetes, thyroid disease, or both. Celiac disease (CD) incidence is higher and ranges from 0.6-16.4%....

hrp0097p1-99 | GH and IGFs | ESPE2023

Clinicians’ perceptions on ease of use and usefulness of Aluetta® Smartdot™ and comprehensive digital health ecosystem in Italy to support patients receiving r-hGH treatment

Felicia Faienza Maria , Vergani Edoardo , Di Mase Raffaella , Frasca Francesco , Giavoli Claudia , Klain Antonella , Laura Iezzi Maria , Aversa Antonio , Koledova Ekaterina , Rivera Romero Octavio

Background: Aluetta® Smartdot™ (Merck Healthcare KGaA, Darmstadt, Germany) is first of its kind digitally connected smart injection pen device for recombinant-human growth hormone (r-hGH) administration. Aluetta® pen with Smartdot™ knob attachment integrated with Growzen™ digital ecosystem enables healthcare professionals (HCPs) to remotely monitor adherence and achieve optimal clinical outcomes for patients....

hrp0097p1-359 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

An Evaluation of coping strategies in girls diagnosed of central precocious puberty before and after the COVID-19 lockdown, and in their mothers: preliminary study.

E Street Maria , Rollo Dolores , Rossi Maurizio , Sartori Chiara , Petraroli Maddalena , Pilloni Simone , Francavilla Roberta , Lattanzi Claudia , Miglioli Irene , Iughetti Lorenzo , Stagi Stefano

During the COVID-19 pandemic, a significant increase in Central Precocious Puberty(CPP) has been observed worldwide. The reasons for this phenomenon are yet unclear. In order to evaluate if fear, stress and coping strategies used by children and parents when dealing with negative emotional situations and health issues might have acted as triggers for this phenomenon, we administered specific questionnaires to girls who had a diagnosis of CPP before and after the COVID-19 relat...

hrp0097p1-557 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Novel LHX4 rare variant in three patients affected by congenital hypopituitarism, presenting a further co-occurrent desease causing variants in GLI2 and IGF1R

Aiello Francesca , Luongo Caterina , Pascarella Filomena , Rosaria Licenziati Maria , Laura Torella Anna , Del Vecchio Blanco Francesca , miraglia del giudice emanuele , Nigro vincenzo , Santoro Claudia , grandone anna

Background: Congenital hypopituitarism (CH) genetics is highly heterogeneous. The massive use of NGS identified at least 21 desease causing genes. Not fully understood inheritance mechanism, incomplete penetrance and variable expressivity explain the complexity of phenotype-genotype correlations. To further complicate the scenario, the co-occurence of more than one desease-causing genes variants can geopardize the phenotype. Herein, we report the heterogeneous...

hrp0097p2-131 | Diabetes and Insulin | ESPE2023

Ketoacidosis in the newborn as a presentation of IPEX Syndrome

Pino Consuelo , Pizarro Hugo , Contreras Andy , Karime Rumie Hana , Godoy Claudia , Grob Francisca , Naranjo Carolina , Lacourt Patricia , Bassaure Javiera , Mayol Cristina , Garcia Angelica , Postigo Javiera , Jara Mirta

Introduction: IPEX syndrome is a syndrome characterized by the following triad: immune dysregulation, polyendocrinopathy and X-linked enteropathy. It is produced by a variant in the FOXP3 gene. It is a rare disease with poor prognosis.Clinical case: We are reporting the case of a boy, 2nd child of non-consanguineous parents, normal pregnancy. Born at 39 weeks of gestational age, birth weight 2985 grams and length 49 cent...

hrp0097p2-250 | Late Breaking | ESPE2023

Update on the Etiological Diagnosis of Central Precocious Puberty in Both Sexes

Canton Ana , Claudia Latronico Ana , Montenegro Luciana , Piovesan Maiara , Faria Aline , Tinano Flavia , Pedrosa Ludmila , Seraphim Carlos , Mendonça Berenice , Brito Vinícius

Background: The etiological investigation of central precocious puberty (CPP) has improved with more precise clinical approach, neuroimaging, and genetic studies. CPP can be caused by congenital or acquired conditions, with or without central nervous system (CNS) lesions. More recently, genetic and epigenetic disorders have been identified in children with CPP, previously classified as idiopathic.Objective: To update the...

hrp0089p1-p143 | GH & IGFs P1 | ESPE2018

Severe Pre- and Postnatal Growth Retardation in a Child Harboring a Novel Homozygous IGF1 Gene Mutation

Claudia Keselman Ana , Alejandra Scaglia Paula , Martin Ayelen , Armando Romina , Maria Sanguineti Nora , Gutierrez Mariana , Braslavsky Debora , Gabriela Ballerini Maria , Gabriela Ropelato Maria , Cassinelli Hamilton , Casali Barbara , Del Rey Graciela , Campos Barros Angel , Nevado Blanco Julian , Domene Horacio , Jasper Hector , Arberas Claudia , Rey Rodolfo , Pennisi Patricia , Lapunzina-Badia Pablo , Bergada Ignacio

Background: Human IGF1 gene defects are characterized by intrauterine and postnatal growth retardation, sensorineural deafness, microcephaly and intellectual disability. Seven cases have been reported so far, and the underlying pathophysiology has been characterized in only three.Objective: To describe a patient with severe short stature presenting a novel homozygous IGF1 gene mutation and its underlying pathogenic mechanism.<p clas...

hrp0095p1-413 | Adrenals and HPA Axis | ESPE2022

Incidence and severity of Coronavirus Disease 2019 (COVID-19) in children with primary and secondary adrenal insufficiency during the pandemic in Italy

Moracas Cristina , Russo Gianni , Baronio Federico , Ortolano Rita , Rita Stancampiano Marianna , Cavarzere Paolo , Zoller Thomas , Longhi Silvia , Felicia Faienza Maria , Patti Giuseppa , Elisabeth Street Maria , Guzzetti Chiara , Valenzise Mariella , Giavoli Claudia , Salerno Mariacarolina , Capalbo Donatella

Background: Adrenal insufficiency (AI) is a rare condition caused by an inadequate production of glucocorticoids. Preliminary data in adults suggest that AI could be associated with an increased susceptibility to infections; moreover, AI patients are at risk to develop a severe course of infectious diseases and to experience a life-threatening adrenal crisis. The aim of our study is to evaluate the severity and the outcome of COVID-19 in pediatric AI patients ...