hrp0082p1-d3-21 | Adrenals & HP Axis (1) | ESPE2014

How to Interpret Cortisol Responses to Acth in Patients with Non-Classic Congenital Adrenal Hyperplasia

Martin M Belen Roldan , Barcelli Yoko Oyakawa , Castellanos Raquel Barrio , Frias Maria Martin , Martin Daniel Alonso , Blanco Milagros Alonso

Background: Recent clinical guidelines recommend that all patients with non-classic congenital adrenal hyperplasia (NCCAH) on glucocorticoid therapy (GC) need to be informed about stress doses and suggest the use of GC in the subgroup of patients with low cortisol response during periods of stress even though they are not on GC.Objective and Hypotheses: To study the response of cortisol to ACTH 250 μg i.v. (Synacthen®, Novartis) in p...

hrp0095p1-529 | Growth and Syndromes | ESPE2022

A case of Silver Russell Syndrome-like phenotype with abnormal methylation of the imprinted GNAS locus (20q13)

Festa Adalgisa , Luongo Caterina , Aiello Francesca , Santoro Claudia , Piluso Giulio , Torella Annalaura , Del Vecchio Blanco Francesca , Nigro Vincenzo , Miraglia del Giudice Emanuele , Grandone Anna

Background: Silver Russell Syndrome (SRS) is characterized by pre- and postnatal growth failure, relative macrocephaly at birth, prominent forehead, feeding difficulties and body asymmetry. The diagnosis is clinical, the genetic mechanisms involved are different, in 50% of cases loss of methylation (LOM) at the paternal H19/IGF2:IG-DMR (chr11p15.5), in 10% of cases maternal uniparental disomy of chromosome 7 (UPD(7)mat), cases of maternal uniparental ...

hrp0082p1-d1-176 | Perinatal and Neonatal Endocrinology | ESPE2014

A Novel Mutation of the PCSK1 Gene with Surprising Enzymatic Consequences Causes Proprotein Convertase 1/3 Deficiency and Consequent Endocrinopaties

Abu-Libdeh Abdulsalam , Wilschanski Michael , Abbasi Montaser , Blanco Elias , Lindberg Iris , Yourshaw Michael , Berger Itai , Martin Martin , Elpeleg Orly , Zangen David

Background: Congenital diarrheal disorders (CDDs) are a large group of life-threatening genetic disorders that are frequently difficult to diagnose. We report four siblings from consanguineous kindred with persistent generalized malabsorptive diarrhea hypothyroidism, GH deficiency, intermittent diabetes insipidus, and monogenic obesity.Objective and hypotheses: To find the genetic etiology for the CDD in four cases from consanguineous family using homozy...

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...

hrp0092p3-10 | Adrenals and HPA Axis | ESPE2019

An Unusual Testicular Adrenal Rest Tumor localization in a 15-Year-Old Boy with Congenital Adrenal Hyperplasia

Corica Domenico , Aversa Tommaso , Bottari Antonio , Ascenti Giorgio , Wasniewska Malgorzata

Introduction: Testicular adrenal rest tumor (TART) is the most important cause of infertility in male with congenital adrenal hyperplasia (CAH). TART is a benign tumor, mainly bilateral (75-80%), usually diagnosed in under-treated CAH male with hypercorticotropinemia, which generally regresses after glucocorticoids therapy adjustment. However, it may determine an irreversible damage by compression and toxic-paracrine effects on the surrounding testicular t...

hrp0097fc11.3 | GH and IGFs | ESPE2023

Analysis of a large panel of genes in a cohort of patients with severe short stature: detection rate and genotype-phenotype correlations

Guazzarotti Laura , Mozzato Chiara , Meneghin Alice , Nicolucci Antonio , Cassina Matteo

Short stature is a frequent reason for referral to pediatric endocrinologists and this phenotype has been associated with a large number of gene variations during the last decades, highlighting its complex and heterogeneous etiology. We evaluated the detection rate of the analysis of a selected gene panel in a cohort of patients with short stature defined as height below -2 standard deviations (SD). Overall, 134 patients were included in the study: 73 with GH deficiency (GHD),...

hrp0082p2-d2-302 | Bone (1) | ESPE2014

Plasma 25-OH Vitamin D and pth Concentrations in Cord Blood: relationship with Ethnic Groups, Nutritional Habits and Degree of Maternal Sun Exposure

Ortigosa Gomez Sandra , Garcia Algar Oscar , Mur Sierra Antonio , Ferrer Costa Roser , Carrascosa Lezcano Antonio , Yeste Fernandez Diego

Introduction: Several studies showing a high prevalence of vitamin D deficiency in pregnant women have been published in recent years. Vitamin D deficiency during pregnancy has been related to adverse events both in mother and child. Plasma 25-OH vitamin D (25(OH)D) levels in the newborn are dependent on maternal deposits and show a close correlation with maternal levels; thus, neonates of vitamin D-deficient mothers present a greater risk of hypocalcaemia, rickets and a highe...

hrp0095p1-362 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Negative impact of brain tumors on the neurocognitive functions of childhood cancer survivors

Mavrea Kalliopi , Katsibardi Aikaterini , Roka Kleoniki , Pons Roser , Antoniou Alexandros-Stamatios , Kanaka-Gantenbein Christina , Kattamis Antonis , Bacopoulou Flora

Introduction – Scope: Childhood cancer has an impact on the neurocognitive functions of growing children and adolescents. The aim of this study, which is the first of its kind in Greece, was to examine the differences in neurocognitive abilities between children and adolescents survivors of brain tumors (BT), and survivors of other types of cancer.Method: Study participants were cancer survivors aged 7 to 15 years,...

hrp0095p1-482 | Fat, Metabolism and Obesity | ESPE2022

Liraglutide SC in the treatment of severe obesity in Pediatrics: a missed therapeutic opportunity?

Diez-Lopez Ignacio , Sarasua-Miranda Ainhoa , Jose Espina-Diez Mari

Liraglutide 3.0 mg has been shown to improve body mass index (BMI) and weight in obese adolescents. And it has done so in a randomized, double-blind, phase 3 clinical trial that has investigated the effect of liraglutide 3mg. compared with placebo for weight control in 251 obese minors, and as a complement to a healthy lifestyle. Adverse events associated with the use of liraglutide 3.0 in pediatric patients are not very different from those observed in adults. There may be ca...

hrp0086p2-p306 | Diabetes P2 | ESPE2016

Maturity-Onset Diabetes of the Young (MODY): Tracking and Clinical Follow-up

Bezerra Arthur Pires , Ramos Alberto Jose Santos , Braz Adriana Farrant

Background: Maturity-onset diabetes of the young (MODY) is a monogenic form of diabetes, with an autosomal dominant mode of inheritance and high penetrance. To this date, it is known 13 subtypes of MODY with different genetic etiologies. It is characterized by high incidence in the family, an early onset and primary defect in pancreatic β-cell function.Objective and hypotheses: The primary objective of this study is to identify patients with MODY an...