hrp0086p2-p705 | Endocrinology and Multisystemic Diseases P2 | ESPE2016

Endocrinological Disorders in Children with Neurofibromatosis Type 1 and Optic Pathway Gliomas

Nacca Raffaella , Scillipoti Martina , Grandone Anna , Santoro Claudia , Cinalli Giuseppe , Cirillo Mario , Cioffi Daniela , Luongo Caterina , Del Giudice Emanuele Miraglia , Perrotta Silverio , Perrone Laura

Background: Children with neurofibromatosis type 1 (NF1) have an increased risk of developing optic pathway gliomas (OPGs) during childhood. Although these tumors usually have a benign course, some cases result in significant clinical symptoms, including endocrinological disorders.Objective and hypotheses: The aim of this study is to evaluate the endocrinological complications of OPGs involving the chiasm in children with NF1.Metho...

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...

hrp0082p1-d3-185 | Pituitary | ESPE2014

Early-Onset Central Diabetes Insipidus is Associated with de novo Arginine Vasopressin-Neurophysin II or Wolfram Syndrome 1 Gene Mutations

Allegri Anna Elsa Maria , Iorgi Natascia Di , Perrotta Silverio , Ragione Fulvio Della , Scianguetta Saverio , Borriello Adriana , Ferraro Marcella , Santoro Claudia , Calcagno Annalisa , Napoli Flavia , Giaccardi Marta , Cappa Marco , Salerno Maria Carolina , Maghnie Mohamad

Background: Children with familial forms of central diabetes insipidus (CDI) display polyuria and polydipsia within the first years of life.Objective and hypotheses: We hypothesize that children with an early-onset idiopathic CDI might be affected by de novo genetic mutations.Method: Eleven children aged between 1 month and 7 years with polyuria and polydipsia and negative family history were enrolled. In nine of them with...

hrp0092rfc11.2 | Pituitary, Neuroendocrinology and Puberty Session 2 | ESPE2019

Prevalence and Predicting Factors of Endocrine Dysfunction in Children with NF1 and Optic Gliomas

Santoro Claudia , Perrotta Silverio , Scilipoti Martina , Cirillo Mario , Quaglietta Lucia , Cinalli Giuseppe , Cioffi Daniela , Di Iorgi Natascia , Gallizia Annalisa , Maghnie Mohamad , Parpagnoli Maria , Messa Federica , Vannelli Silvia , De Sanctis Luisa , Marzuillo Pierluigi , del giudice Emanuele Miraglia , Grandone Anna

Introduction:Up to 20% of children with neurofibromatosis type 1 (NF1) develops low-grade optic pathway gliomas(OPGs) that can result in neuroendocrinopathy.The aim of the study was to identify prognostic factors for developing neuroendocrinopathies in patients with NF1 and OPGs before any treatment.Methods: Records of 117 children with NF1 and OPGs followed at 4 Italian centers between 1997-20...

hrp0082fc11.3 | Pituitary | ESPE2014

Early-Onset Central Diabetes Insipidus is Associated with De Novo Arginine Vasopressin-Neurophysin II or Wolfram Syndrome 1 Gene Mutations*

Allegri Anna Elsa Maria , Iorgi Natascia Di , Perrotta Silverio , Ragione Fulvio Della , Scianguetta Saverio , Borriello Adriana , Ferraro Marcella , Santoro Claudia , Calcagno Annalisa , Napoli Flavia , Giaccardi Marta , Cappa Marco , Salerno Maria Carolina , Maghnie Mohamad

Background: Children with familial forms of central diabetes insipidus (CDI) display polyuria and polydipsia within the first years of life.Objective and hypotheses: We hypothesize that children with an early-onset idiopathic CDI might be affected by de novo genetic mutations.Method: Eleven children aged between 1 month and 7 years with polyuria and polydipsia and negative family history were enrolled. In nine of them with...

hrp0092p2-8 | Adrenals and HPA Axis | ESPE2019

Novel TBX19 Mutation as Cause of Hypoglicemia in Two Siblings

Castagna Andrea , Bottero Arianna , Ruggiero Jessica , Viola Anna , Perrotti Chiara , Oprandi Daniela , Rossi Stefano , Badolato Raffaele , Cutrì Maria Rosa , Mingotti Chiara , Grazzani Livia , Buzi Fabio , Pilotta Alba

We describe a female neonate born from consanguineous parents who presented at birth with respiratory distress and severe hypoglycemia. At six months of age, the child was admitted to the Intensive care Unit because of two critical episodes characterized by fever and loss of consciousness. Child condition were critical and suggestive of sepsis, but blood tests showed severe hypoglycemia (19 mg/dl), hyponatremia (Na 132 mmol/l), compensated metabolic acidosis and increased infl...