hrp0095fc11.2 | Late Breaking | ESPE2022

The influence of Non-Alcoholic Fatty Liver Disease and of its genetics on thyroid function in children with obesity

Di Sessa Anna , Cembalo Sambiase Sanseverino Nicoletta , Maddalena Marrapodi Maria , Rosaria Umano Giuseppina , Cirillo Grazia , Marzuillo Pierluigi , Miraglia del Giudice Emanuele

Background: The patatin-like phospholipase domain-containing protein 3 (PNPLA3) I148M and the transmembrane 6 superfamily member 2 (TM6SF2) E167K polymorphisms have been recognized as the major risk polymorphisms for Non-Alcoholic Fatty Liver Disease (NAFLD). Data supported a close relationship of NAFLD with thyroid function both in adults and children. To investigate the influence of NAFLD and of its genetics on thyroid function.<p class...

hrp0095p1-116 | Growth and Syndromes | ESPE2022

Clinical and biochemical parameters of puberty onset in children with Silver Russell syndrome and children born small for gestational age

Patti Giuseppa , Malerba Federica , Scaglione Marco , Schiavone Maurizio , Grazia Calevo Maria , Varotto Carolina , Casalini Emilio , Fava Daniela , Allegri Anna , Napoli Flavia , Di Iorgi Natascia , Maghnie Mohamad

Silver-Russell syndrome (SRS) is a rare heterogeneous syndrome associated with severe prenatal and postnatal growth retardation.Context: There is little information on puberty onset and bone age trend in children with SRS.Study Design and partecipants: Retrospective observational study, including patients with a confirmed diagnosis of SRS divided in 2 molecular groups [ 11p15 loss of methylation, (...

hrp0095p1-152 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

COVID-19 and precocious puberty: Does BMI play a role?

Pepino Carlotta , Fava Daniela , Pepe Alessia , Strati Marina , Paoloni Dalila , Patti Giuseppa , Elsa Maria Allegri Anna , Maghnie Mohamad , Di Iorgi Natascia

Background: Since COVID-19 the number of girls referred to pediatric endocrinologist for suspected precocious puberty (PP) and early puberty (EP) has increased. The aim of the study was to evaluate the incidence, the anthropometric, biochemical and radiological characteristics of PP during the COVID-19 pandemic, compared to previous years.Methods: We retrospectively evaluated medical records of 464 females (F) referred t...

hrp0092rfc2.4 | Bone, Growth Plate and Mineral Metabolism Session 1 | ESPE2019

Bone Mass and Fracture Prevalence in Childhood Brain Cancer Survivors 2, 5 or 7 Years After Off Therapy

Gallizia Annalisa , Mauro Vera , Crocco Marco , Elsa Maria Allegri Anna , Napoli Flavia , Luisa Garrè Maria , Maghnie Mohamad , Di Iorgi Natascia

Background and Aim: Multifaceted risk factors impair bone mass (BM) in childhood brain cancer survivors(CBCS). Aims of the study were to evaluate bone mass and it's determinant and fracture prevalence in CBCS 2(G+2), 5(G+5) or 7(G+7) years after off therapy (OT).Methods: Seventy-three(G+2), 87(G+5) and 66(G+7)CBCS were evaluated at 12,9±4,2, 14,9±4,4 and 16,6±4,4yrs, respectivel...

hrp0092rfc12.5 | Growth and Syndromes (to include Turner syndrome) | ESPE2019

Cognitive and Neuroradiological Assessments in Silver Russell Patients

Patti Giuseppa , De Mori Letizia , Tortora Domenico , Savina Severino Maria , Calevo Mariagrazia , Morana Giovanni , Rossi Andrea , Casalini Emilio , Napoli Flavia , Di Iorgi Natascia , Maghnie Mohamad

Silver-Russell syndrome (SRS) is an epigenetic disorder characterized by severe intrauterine and postnatal growth retardation and typical dysmorphic features. The most common genetic abnormalities are 11p15 ICR1 loss of methylation, (11p15 LOM) and maternal uniparental disomy of chromosome 7 (mUPD7). There is little information on cognitive development in SRS patients and no neuroradiological studies are available so far. Global developmental delay and requirement for speech t...

hrp0092p1-45 | Fat, Metabolism and Obesity | ESPE2019

Non-Alcoholic Fatty Liver Disease and eGFR Levels could be Linked by the PNPLA3 I148M Polymorphism in Obese Children

Di Sessa Anna , Marzuillo Pierluigi , Guarino Stefano , Capalbo Daniela , Rosaria Umano Giuseppina , Pedulla' Marcella , La Manna Angela , Cirillo Grazia , Miraglia Del Giudice Emanuele

Background: The patatin like phospholipase containing domain 3 (PNPLA3) I148M polymorphism has an effect on modulation of estimated glomerular filtration rate (eGFR) in non-obese non-diabetic adults and in children with histologically confirmed Non-Alcoholic Fatty Liver Disease (NAFLD).Objectives: To explored the impact of PNPLA3 I148M polymorphism on eGFR in obese children with and without NAFLD.<p class="a...

hrp0092p1-97 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Familial Neurohypophyseal Diabetes Insipidus and 2 Novel Vasopressin Gene Mutations in 13 Italian Kindreds.

Patti Giuseppa , Scianguetta Saverio , Balsamo Antonio , Cappa Marco , Corbetta Sabrina , Gaudino Rossella , Iughetti Lorenzo , Salerno Maria Carolina , Napoli Flavia , Peri Alessandro , Maghnie Mohamad , Perrotta Silverio , Di Iorgi Natascia

Background: Autosomal dominant neurohypophyseal diabetes insipidus (adNDI) is characterized by arginine vasopressin (AVP) deficiency resulting from mutations in the AVP-NPII genePatients and Methods: We analyzed AVP-NPII gene in 13 kindreds with familial NDIAim: To describe the clinical and molecular features of Italian kindreds with adNDIResults</str...

hrp0092p1-249 | Pituitary, Neuroendocrinology and Puberty (1) | ESPE2019

Use of Desmopressin for Bilateral Inferior Petrosal Sinus Sampling (BIPSS) in Pediatric Patients with Cushing Disease (CD)

Gil Silvia , Di Palma Isabel , Vaiani Elisa , Viterbo Gisela , Requejo Flavio , Ramos Javier Gonzalez , Lazzati Juan Manuel , Lubieniecki Fabiana , Rugilo Carlos , Ciaccio Marta

Introduction: BIPSS before and after desmopressin stimulation has been shown to be a useful tool for diagnosis of ACTH-dependent CD and negative magnetic resonance imaging (MRI)or positive MRI but inconsistent biochemical data, in adult patients. However, little is known about its usefulness in pediatric population.Objective: To evaluate the prevalence of negative MRI, the sensitivity of BIPSS before and after desmopress...

hrp0092p1-252 | Pituitary, Neuroendocrinology and Puberty (1) | ESPE2019

Brain Malformations and Sellar Spine as Possible Causes of Central Precocious Puberty in a Large Monocentric Study

Fava Daniela , Calandrino Andrea , Morana Giovanni , Gastaldi Roberto , Allegri Anna Elsa Maria , Napoli Flavia , Roviglione Barbara , Di Iorgi Natascia , Maghnie Mohamad

Background: Central precocious puberty (CPP) is defined as the secondary sexual characteristics onset before 8 years of age in females and before 9 in males, due to premature activation of the hypothalamic-pituitary-gonadal axis. The underlying cause remains idiopathic in the great majority; based on the 2009 Consensus, 2% to 7% of girls who have onset of CPP between the ages of 6 and 8 years have unsuspected pathology and only 1% have a tumor such...

hrp0092p1-420 | Thyroid (2) | ESPE2019

The Genetic and Clinical Characteristic of Pediatric Patients with Congenital Hypothyroidism Gland In-Situ

Cristina Vigone Maria , Saracco Luca , Vincenzi Gaia , Caiulo Silvana , Di Frenna Marianna , Persani Luca , De Filippis Tiziana , Guizzardi Fabiana , Grazia Patricelli Maria , Spiga Ivana , Weber Giovanna

Introduction: The underlying genetic causes of congenital hypothyroidism with gland in-situ (CH GIS) and hyperthyrotropinemia (HT) remain largely a mystery. Thanks to NGS, genetic screening is now finding many novel variants. The challenge is to correctly identify which genes and which variants lead to CH and which cause only a transient HT.Objectives: Our objectives were to evaluate the presence of variants in 14 candid...