hrp0086p2-p941 | Thyroid P2 | ESPE2016

Celiac Disease in Children and Adolescents with Hashimoto Thyroiditis

Tuhan Hale , Isik Sakine , Abaci Ayhan , Simsek Erdem , Anik Ahmet , Anal Ozden , Bober Ece

Background: Hashimoto thyroiditis (HT) is part of the spectrum of autoimmune thyroid diseases and is characterized by the destruction of thyroid cells by various cell- and antibody-mediated immune processes.Objective and hypotheses: The aim of this study was to evaluate clinical and laboratory findings and determine the prevalence of celiac disease (CD) in children with HT.Method: A total of 80 patients with positive anti-thyroid a...

hrp0092p3-235 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Leydig Cell Hypoplasia in Three Siblings in the Same Family

Doneray Hakan , Ozden Ayse , Yakar Omer

Background: Leydig cell hypoplasia (LCH) is a rare disease and one of the causes of male disorder of sexual differentiation (DSD). Inactivating mutations in the luteinizing hormone/chorionic gonadotropin receptor (LHCGR) gene can produce LCH. In this poster, we present three siblings with LCH based on the clinical and laboratory findings and the molecular diagnosis.Cases: A seven-year-old child was brought to our hospita...

hrp0089p3-p011 | Adrenals and HPA Axis P3 | ESPE2018

Severe Hyponatraemia with Absence of Hyperkalaemia in a Patient with Addison’s Disease

Doneray Hakan , Ozden Ayse , Kizilelma Nagihan Erol

Objective: Autoimmunity of the adrenal gland, also known as Addison’s disease, is characterised by cell mediated immune destruction of the adrenal cortex. We present a child with Addison’s disease who has severe hyponatraemia and normokalemia, which led to an inappropriately low index of suspicion initially at presentation.Case: A 12-year-old boy diagnosed with adrenal deficiency was admitted to hospital with 2 weeks of vomiting, fatigue and we...

hrp0089p3-p234 | Growth & Syndromes P3 | ESPE2018

Hepatic Glycogen Synthasedeficiency Associated with Growth Hormone Deficiency: A Case Report

Doneray Hakan , Ozden Ayse , Tosun Ilker

Objective: Type 0 glycogen storage disease (GSD0) is caused by deficiency of the hepatic isoform of glycogen synthase. Growth hormone deficiency in this disorder has not been reported.Case: A two-year old girl who had suffered from occasional morning convulsions was admitted to our clinic. Her length and body weight were measured as 80 cm (−2.4 S.D.) and 11.3 kg (−1.3 SD), respectively. Physical examination was unremarkable. Me...

hrp0086p2-p862 | Syndromes: Mechanisms and Management P2 | ESPE2016

Dopamine Beta-Hydroxylase Deficiency Leading to Growth Hormone Deficiency

Doneray Hakan , Ozden Ayse , Yesilcibik Remziye Seda

Background: Dopamine beta-hydroxylase (DBH) deficiency is characterized by lack of sympathetic noradrenergic function. Affected individuals exhibit profound deficits in autonomic regulation of cardiovascular function. DBH deficiency is a congenital disorder; however, the diagnosis is not generally recognized until late childhood. In this report, we present a case with DBH deficiency leading to growth hormone deficiency.Case: A ten year old girl who has b...

hrp0092p3-61 | Diabetes and Insulin | ESPE2019

The Effect of Fibroblast Growth Factor 23 on Serum Phosphorus Level in Children with Diabetic Ketoacidosis

Doneray Hakan , Ozay Mustafa , Ozden Ayse , Ozturk Nurinnisa , Orbak Zerrin

Aim: The pathophysiology of developing hypophosphatemia in children with diabetic ketoacidosis (DKA) has not been sufficiently elucidated. Fibroblast Growth Factor 23 (FGF23) is a hormone that causes phosphate excretion from the kidneys. The increase of FGF23 in children with DKA may explain the pathophysiology of hypophosphatemia in these children. The aim of our study was to investigate the effect of serum FGF23 on serum phosphorus level in children with DKA...

hrp0089p3-p096 | Diabetes & Insulin P3 | ESPE2018

Serum Trace Element Levels in Children Presenting with Diabetic Ketozis and Diabetic Ketoacidosis: A Longitudinal Controlled Study

Doneray Hakan , Gurbuz Kadri , Ozden Ayse , Gul Mehmet Ali , Orbak Zerrin

Objective: There have been very few studies, with contradictory results, on the serum trace elements in children and adolescents presenting with diabetic ketosis and diabetic ketoacidosis due to type-1 diabetes mellitus. The objective of this longitudinal controlled study was to determine serum trace element status including selenium (Se), zinc (Zn), copper (Cu), manganese (Mn), chrome (Cr), and cobalt (Co) in type-1 diabetic children and adolescents presenting with diabetic k...

hrp0084p2-362 | Fat | ESPE2015

Nonalcoholic Fatty Liver Disease and Intestinal Inflammation in Obese Children

Abali Zehra Yavas , Saygili Seha , Ozden Tulin , Cantez Serdar , Bas Firdevs , Ertekin Vildan , Bundak Ruveyde , Durmaz Ozlem , Darendeliler Feyza

Background: The prevelance of pediatric obesity is increasing in childhood. Nonalcoholic fatty liver disease (NAFLD) is frequently associated with obesity, insulin resistance (IR), diabetes, and hypertriglyceridemia. Gut microbiota was suggested to play a role in both etiology of NAFLD and also progression to steatohepatitis. Feacal calprotectin (FCP) is a noninvasive marker of intestinal inflammation.Objective and hypotheses: To evaluate FCP and its ass...

hrp0092p1-72 | GH and IGFs | ESPE2019

Diagnostic Value of Random Serum Growth Hormone (GH), IGF-I and IGFBP-3 Concentrations for the Diagnosis of Growth Hormone Deficiency (GHD) in Patients Below One Year of Life

Ballerini María Gabriela , Braslavsky Débora , Freire Analía Verónica , Keselman Ana , Rodríguez María Eugenia , Altube Mercedes , Scaglia Paula Alejandra , Bergadá Ignacio , Ropelato María Gabriela

GHD diagnosis in neonates and infants is a challenge owing to the fact that GH pharmacological stimulation tests (GHST) are not approved at this age. In a retrospective study, we found that a random GH<6.5 µg/L confirmed GHD diagnosis in neonates with clinical suspicion of GHD with high diagnostic accuracy (1). The accuracy of GH and its surrogates of action have not been set for infants with current standardized immunoassays.Objective</...

hrp0092lb-7 | Late Breaking Posters | ESPE2019

Long-Term Evaluation of Ovarian Function and Follicular Reserve in Patients with Malignant Diseases Treated with Chemotherapy in Prepubertal or Pubertal Age

Josefina Arcari Andrea , Verónica Freire Analía , Paula Grinspon Romina , Bedecarrás Patricia , Eugenia Escobar María , Gabriela Ropelato María , Bergadá Ignacio , Rey Rodolfo , Graciela Gryngarten Mirta

The survival rate of young patients with cancer has greatly improved in the last decades, in part due to the introduction of new therapeutic agents and protocols.Chemotherapy may be associated with risk of ovarian dysfunction, permanent or transient amenorrhea, symptoms of ovarian insufficiency and infertility.It has been suggested that prepubertal ovary is less susceptible to deleterious effect of chemotherapy.<p class="abstex...