hrp0086p2-p146 | Bone & Mineral Metabolism P2 | ESPE2016

Bone Mineral Status and Metabolism in Patients with Williams-Beuren Syndrome

Stagi Stefano , Scalini Perla , Chiarelli Francesco , Verrotti Alberto , Giglio Sabrina , Ricci Franco , Lapi Elisabetta , Romano Silvia , Martino Maurizio de

Background: Despite the multiple endocrine, cardiovascular, and gastroenterologic problems of patients with Williams-Beuren Syndrome (WBS), Studies considering metabolism and bone quality in WBS are almost entirely absent from the literature.Objective and hypotheses: We evaluate bone mineral status and metabolism in a cohort of patients with WBS.Method: Thirty-one children (15 females, 16 male...

hrp0086p1-p204 | Diabetes P1 | ESPE2016

A Syndrome of Permanent Neonatal Diabetes Mellitus and Neurological Abnormalities due to a Novel Homozygous Missense c.449T>A (p.I150N) Mutation in NEUROD1 Gene

Hatipoglu Nihal , Demirbilek Huseyin , Gul Ulku , Tatli Zeynep Uzan , Flanagan Sarah , Ellard Sian , De Franco Elisa , Kurtoglu Selim

Neonatal diabetes mellitus (NDM) is a rare form of monogenic diabetes presenting in the first 6 months of life. NEUROD1 is a transcriptional factor involved in the development of endocrine pancreas. A few patients with maturity onset diabetes of the young (MODY) due to heterozygous NEUROD1 mutations and only two cases with permanent NDM (PNDM) associated to neurological disorders and cerebellar hypoplasia due to homozygous mutations in the NEUROD1 gene have been reported.<...

hrp0086p1-p212 | Diabetes P1 | ESPE2016

Permanent Neonatal Diabetes Mellitus due to a Novel Homozygous GCK Mutation in a Premature Baby with IUGR and Its Management

Braha Nirit , De Franco Elisa , Dawes Adam , Sharples Kate , Moodambail Abdul , Hughes Claire , Ellard Sian , Gevers Evelien

Background: Glucokinase (GCK) acts as the glucose sensor of β-islet cells, regulating insulin secretion in response to changing glucose concentrations. Homozygous GCK mutations are a rare cause of permanent neonatal diabetes. Heterozygous mutations lead to GCK MODY, causing mild hyperglycaemia, not usually requiring treatment.Case: The index case was born to consanguineous parents at 36+2 weeks gestation, weighing 1610 g (0.4th centile). Hy...

hrp0086p1-p218 | Diabetes P1 | ESPE2016

Clinical Characteristics and Molecular Analysis of Patients with Neonatal Diabetes

Yavas Abali Zehra , Bundak Ruveyde , Bas Firdevs , De Franco Elisa , Genens Mikayir , Poyrazoglu Sukran , Ellard Sian , Hattersley Andrew , Darendeliler Feyza

Background: Neonatal diabetes mellitus (NDM) is a form monogenic diabetes diagnosed under 6 month of age.Objective and hypotheses: To describe the clinical and molecular features of NDM patients in a Turkish cohort.Method: Fifteen patients (13M, 2F) with diabetes onset before 6 months of age were included in the study. Clinical and molecular data were evaluated retrospectively.Results: Mean age at diagnosis w...

hrp0086p2-p305 | Diabetes P2 | ESPE2016

Thiamine Responsive Megaloblastic Anemia Due to SLCA19A2 Gene Mutation: Another Cause of Neonatal Diabetes with Succcesfull Switch from Insulin to Thiamine

Bas Serpil , Akbarzade Azad , Atay Zeynep , Gurbanov Ziya , Guran Tulay , Turan Serap , Franco Elisa De , Ellard Sian , Bereket Abdullah

Itroduction: Thiamine responsive anemia (TRMA) known as Rogers syndrome; is an early-onset, autosomal recessive disorder characterized by diabetes mellitus, megaloblastic anemia and sensorineural deafness. Diabetes in this condition is well described in infancy but has only very rarely been reported in association with neonatal diabetes.Case: 3-months old male patient with neonatal diabetes was admitted to our outpatient clinic because of uncontrolled hy...

hrp0086p2-p584 | Perinatal Endocrinology P2 | ESPE2016

A Unique IL2RA Mutation Presenting as Neonatal Diabetes, Congenital Hypothyroidism and Sepsis

Sri Nagesh V. , Hattersley Andrew , Ellard Sian , De Franco Elisa , Flanagan Sarah , Naseem Altaf , Ahmed A. , Ahmed Tanveer , Venkateswarlu K.

Background: 16 year old female neonate presented with neonatal diabetes, congenital hypothyroidism and sepsis.Objective and hypotheses: To evaluate the neonate for a common cause of neonatal diabetes, congenital hypothyroidism and sepsis and to explore for the best modality of management, including a possible role for sulphonylureas.Method: The neonate born of 3rd degree consanguinity was admitted and started on insulin infusion an...

hrp0082p2-d1-294 | Bone | ESPE2014

Determinants of Vitamin D Levels in Children and Adolescents with Down Syndrome

Stagi Stefano , Lapi Elisabetta , Scalini Perla , Greco Paolo Del , Ricci Franco , Marino Achille , de Martino Maurizio , Seminara Salvatore

Background: Down syndrome (DS) is the most common genetic (chromosomal) mental retardation syndrome. In these patients, several environmental and hormonal factors contribute to low bone mineral density (BMD), among these factors, vitamin D may play a significant role in the health of patients with DS. However, poor studies have evaluated 25-hydroxy cholecalciferol (25(OH)D) levels in DS.Objective and hypotheses: The purpose of this study was to assess se...

hrp0082p3-d1-935 | Puberty and Neuroendocrinology | ESPE2014

An Unusual Case of Early and Accelerated Puberty

Scalini Perla , Stagi Stefano , Pelosi Paola , Ricci Franco , Anzillotti Giulia , Greco Paolo Del , Seminara Salvatore , de Martino Maurizio

Background: Unlike precocious puberty, early and/or fast puberty have been less studied, despite the fact that this disorder may be associated to an organic lesion at CNS level.Objective and hypotheses: We illustrate a case of early and fast puberty in a girl with an occult intra-cranial tumor.Method: The girl was the first child of non-consanguineous, Italian parents. The family had a positive history of early puberty. Target heig...

hrp0084p3-877 | Fat | ESPE2015

Higher Hb1Ac in Obese Prader-Willi Syndrome Patients vs Obese Controls

Passone Caroline , dos Santos Tiago Jeronimo , Ito Simone Sakura , Ybarra Marina , Cominato Louise , Franco Ruth , Damiani Durval

Background: Obesity in Prader-Willi Syndrome has peculiar features associated to reduced lean body mass which could confer different metabolic characteristics.Objective and hypotheses: The aim of this study is to describe and to compare the metabolic profile in obese patients and obese Prader-Willi syndrome patients (OPWS) followed in a Pediatric Endocrinology outpatient clinic.Method: 45 obese and 22 OPWS patients between 8 and 20...

hrp0094fc3.3 | Growth Disorders | ESPE2021

Genetic characterization of a cohort of children with short stature

Cavarzere Paolo , Turolla Lorenzo , Gaudino Rossella , Baffico Ave Maria , Maffei Massimo , Palma Laura , Pietrobelli Angelo , Coviello Domenico , Antoniazzi Franco ,

Background: Short stature is defined as a height more than two standard deviations below the mean for age and sex. Pathologic causes of short stature include growth hormone deficiency, hypothyroidism, celiac disease, inflammatory bowel disease or other chronic diseases, hormonal abnormalities, and genetic disorders, such as Turner syndrome. Moreover, among other variants of short stature, scholarship also described familial short stature, constitutional delay ...