hrp0092p2-298 | Thyroid | ESPE2019

Neonatal Hyperthyroidism: Our Centre's Experience

Vigone Maria Cristina , Vincenzi Gaia , Caiulo Silvana , Di Frenna Marianna , Saracco Luca , Cecchetti Valeria , Mosca Fabio , Barera Graziano , Weber Giovanna

Objective: Neonatal hyperthyroidism is a severe but generally transient condition with a 2% prevalence in offspring of mothers affected by Graves' disease. It is caused by the transplacental passage of maternal anti-thyrotropin receptor stimulant antibodies (TRABs). Here we report the cases diagnosed at our centre between 2015-2019 in order to re-evaluate the diagnostic and therapeutic approach to this challenging neonatal thyroid alteration.<p cla...

hrp0086p2-p933 | Thyroid P2 | ESPE2016

Clinical Case of Acute Liver Injury in Pediatric Patient with Autoimmune Hyperthyroidism

Caiulo Silvana , Vigone Maria Cristina , Peroni Elena , di Frenna Marianna , Saracco Luca , Memoli Massimo , Barera Graziano , Weber Giovanna

Background: Autoimmune hepatitis (AIH) and methimazole (MMI)-induced toxic hepatitis are both rare diseases in pediatric age.Case presentation: We present the case of a 15-year-old girl affected by idiopathic arthritis and autoimmune thyroiditis. The autoimmune thyroiditis was diagnosed at 13 years of age. At 15 years old she developed hyperthyroidism (TSH <0.01 mcU/ml, FT4 2.3 ng/dl, FT3 8.4 pg/ml, TRAb 18 IU/l) and was treated with MMI (0.28 mg/kg ...

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...

hrp0092p1-423 | Thyroid (2) | ESPE2019

Congenital Hypothyroidism (CH) Detected by the Second Newborn Screening in Lombardia Region: Incidence and Evolution of CH

Caiulo Silvana , Cristina Vigone Maria , Di Frenna Marianna , De Angelis Simona , Rotondi Daniela , Vincenzi Gaia , Lucchi Simona , Alberti Luisella , Barera Graziano , Corbetta Carlo , Olivieri Antonella , Weber Giovanna

Introduction: Although there are several studies on the incidence of congenital hypothyroidism (CH), there are few data showing incidence and evolution of CH detected by the second newborn screening (NBS).Objectives: To assess the incidence of CH in Lombardia region and the percentage of patients identified by the 2ndNBS. To describe the clinical features and evolution of CH patients detected by the 2nd</...