hrp0095p1-349 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Use of Urinary Gonadotropins for The Evaluation of the Minipubertal Profile in Term Newborns and Infants Within The First Six Months of Age

Lucaccioni Laura , Trevisani Viola , Passini Erica , Palandri Lucia , Bruzzi Patrizia , Predieri Barbara , Righi Elena , Iughetti Lorenzo

Background: The activation of the hypothalamus-pituitary-gonadal (HPG) axis during the first months both in males(M) and females(F) is named as minipuberty. Urinary gonadotropins (uGn) represent an unexpensive and non-invasive method of assessing pubertal development and they have recently been used also for studying minipuberty.Aims of the study are: 1) to describe the urinary hormonal pattern (uLH, uFSH, testosterone – uT, oestra...

hrp0084p2-171 | Adrenals | ESPE2015

Acute Adrenal Failure in a Term Newborn with Congenital Cytomegalovirus Infection: Case Description and Review of the Literature

Marseglia Lucia , Alterio Tommaso , Manti Lauretta , Aversa Tommaso , Calafiore Maria Rosa , Gitto Eloisa , Wasniewska Malgorzata

Background: Bilateral adrenal haemorrhage is rare in the neonates and more rarely does it manifest itself as acute adrenal insufficiency (AI). Cytomegalovirus (CMV)-associated AI is a well-known in adults with acquired immunodeficiency syndrome. AI is not a common finding in children with congenital CMV infection. We describe herein the case of a newborn infant presenting with adrenal hematomas (AH), AI and congenital CMV infection.Case report: A 20 day-...

hrp0084p2-357 | Fat | ESPE2015

TG:HDL Ratio as Best Predictor for IGT Screening in Overweight Children

Pellegrin Maria Chiara , Radillo Lucia , Grillo Andrea , Tornese Gianluca , Faleschini Elena , Ventura Alessandro

Background: The prevalence of dysglycaemia is high among overweight children and adolescents. Current screening criteria with fasting laboratory values have low sensitivity to detect IGT. Fasting triglycerides (TG) >1.17 mmol/l has been proposed as a criterion for screening obese children and adolescents at risk for IGT.Aims and objectives: We aimed to compare the performance of different screening criteria for detecting IGT in obese and overweight c...

hrp0084p3-721 | Diabetes | ESPE2015

GAD Antibodies Negative Type 1 Diabetes and Dravet Syndrome

Ciccone Sara , Marini Romana , Fusco Lucia , Terracciano Alessandra , Schiaffini Riccardo , Cappa Marco

Background: An association between type 1 diabetes mellitus (T1DM) and idiopathic generalized epilepsy is reported. Some authors suggest an autoimmune mechanism mediated by antibodies to glutamic-acid-decarboxylase (GAD), that is an enzyme involved in the synthesis of the neurotransmitter GABA. Dravet syndrome (DS) is a rare, severe epilepsy disorder characterized by febrile hemiclonic seizures or generalized status epilepticus starting at 6 months of age. In classical DS, a d...

hrp0097p2-51 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Primary hyperparathyroidism in a pediatric patient with tuberous sclerosis

Lucia Feller Ana , Mariana Aziz , Victor Ayarzabal , Ciaccio Marta , Gisela Viterbo

Introduction: Tuberous sclerosis (TS) is a rare, autosomal dominant, multisystem disease with a frequency of 1:6,000-10,000. It is caused by variants in the genes encoding hamartin (TSC 1) and tuberin (TSC 2) that normally act as inhibitors of the mTOR signaling cascade that regulates cell proliferation and migration, angiogenesis, and cell metabolism. The most frequent clinical presentation includes hypochromic macules, angiofibromas, hamartomas in the centra...

hrp0084fc7.4 | Growth-promoting therapies | ESPE2015

A Novel Reversible Albumin-Binding GH Derivative Possesses a Promising Once-Weekly Treatment Profile in Children with GH Deficiency

Zuckerman-Levin Nehama , Gucev Zoran , de Schepper Jean , Rasmussen Michael Hojby , Battelino Tadej , Olsen Minna Braendholt , Savendahl Lars

Background: GH administration restores normal growth in children with GH deficiency (GHD). However, current daily s.c. injection treatment regimens may be inconvenient leading to impaired adherence and subsequently suboptimal treatment outcomes. NNC0195-0092 is a novel, reversible albumin-binding GH developed for once-weekly administration.Objective and hypotheses: This was a randomised, open-label, active-controlled, dose-escalation trial (NCT01973244) ...

hrp0084p1-110 | Perinatal | ESPE2015

Neonatal Screening Program for Central Congenital Hypothyroidism

Braslavsky Debora , Prieto Laura , Keselman Ana , de Papendieck Laura Gruneiro , Enacan Rosa , Mendez Virginia , Bergada Ignacio , Chiesa Ana

Background: Congenital hypothyroidism (CH) comprises a heterogeneous group of disorders that includes diseases of the hypothalamo-hypophyseal system. The latter are missed on TSH based screening programs leading to increased morbidity and mortality. Additional T4 determinations, allows an early detection of CH of central origin (CH-C).Objective and hypotheses: To report the findings of a neonatal screening program based on determination of TSH...

hrp0097p2-90 | Multisystem Endocrine Disorders | ESPE2023

Autosomal dominant hypocalcemia: A diagnostic and therapeutic challenge

Ariza-Jimenez Ana-Belen , Ariza-Jimenez Jose-Antonio , Azpilicueta Idarreta Maria , de la Camara Moraño Carmen

Introduction and Aims: Autosomal dominant hypocalcemia or type V Bartter syndrome is characterized by hypocalcemia, low parathyroid hormone (PTH), and calciuria, which marks its prognosis due to the risk of nephrocalcinosis. It is caused by activating mutations in the calcium-sensing receptor (CASR) gene (3q21.1), which is expressed in the parathyroid and renal tubules, causing salt and potassium loss, due to the inhibition of the ROMK and NKCC2 channels. We s...

hrp0084p2-470 | Growth | ESPE2015

Hypomethylation within the Imprinted Dlk1 - Dio3 Domain: a Potential Regulatory Mechanism of Pre and Postnatal Growth

Prats-Puig Anna , Carreras-Badosa Gemma , Bassols Judit , Cavelier Patricia , Magret Agnes , Sabench Cristina , Zegher Francis de , Ibanez Lourdes , Feil Robert , Lopez-Bermejo Abel

Background: Genomic imprinting causes genes to be expressed or repressed depending on their parental origin. The 1-Mb DLK1-DIO3 imprinted domain is located on human chromosome 14. Gene expression along this cluster is regulated by an intergenic differentially methylated imprinting control region (‘IG-DMR’). In mice, altered gene dosage within this cluster is associated with alterations in embryonic and placental growth.Objective and hy...

hrp0084p2-483 | Growth | ESPE2015

Hypermethylation at the Imprinted C19mc Microrna Cluster: A New Link between Maternal Metabolism and Infant’s Growth

Prats-Puig Anna , Carreras-Badosa Gemma , Bassols Judit , Girardot Michael , Carrion Empar , Gehmis Radu , Zegher Francis de , Ibanez Lourdes , Feil Robert , Lopez-Bermejo Abel

Background: Maternal obesity can have long-term consequences for the offspring’s health, including increased risk of type-2 diabetes and cardiovascular disease. The C19MC imprinted locus on chromosome 19q13.4 comprises a cluster of 46 microRNAs, which are usually expressed only in the placenta and from the paternal allele exclusively. Besides its role favouring trophoblast migration, the C19MC locus is deregulated in several human cancers. It is unknown ...