hrp0094p2-121 | Diabetes and insulin | ESPE2021

The effect of glycemic variability on DNA damage in pediatric patients with type 1 Diabetes Mellitus

Gokmen Gokhan , Altincik Ayca , Kılıc Erkek Ozgen , Tunc Ata Melek , Kılınc Toprak Emine , Kucukatay Vural , Ozhan Bayram ,

Increased glycemic variability is an important risk factor in terms of complications independent of HbA1c. The aim of this study was; to investigate the relationship between continuous glucose monitoring system (CGMS) indices and clinical data, to investigate DNA damage in patients with diabetes and to evaluate the effect of glycemic variability on DNA damage. Fifty patients with T1DM, aged under 18 years old, who were followed up at least one year in Pediatric Endocrinology D...

hrp0094p2-134 | Diabetes and insulin | ESPE2021

Does SARS-COV-2 outbreak increase diabetic ketoacidosis in new onset T1DM

Jalilova Arzu , Ata Gunay Demir Aysun , Işıklar Hafize , Atik Altınok Yasemin , Ozen Samim , Darcan Şukran , Gokşen Damla ,

Introduction: Diabetic ketoacidosis (DKA) is a life-threatening acute complication of type 1 diabetes mellitus (T1DM) and infection is the most common precipitating factor for DKA and is responsible for more than 50% of cases.Aim: We evaluated the frequency and severity of DKA in children with T1DM, before and during the coronavirus disease 2019 (COVID-19) outbreak, in order to identify its indirect effects on DKA incide...

hrp0094p2-141 | Diabetes and insulin | ESPE2021

Glycated Hemoglobin Variability and Microvascular Complications in Patients with Type 1 Diabetes Mellitus

Er Eren , Ata Aysun , Evin Ferda , Atik Altınok Yasemin , Demir Gunay , Ozen Samim , Darcan Şukran , Gokşen Damla ,

Introduction-Objective: Nephropathy, retinopathy, neuropathy are long-term microvascular complications of diabetes. Glycated hemoglobin (HbA1c), used as a glycemic control indicator, have proven to be indicative in the development of microvascular complications. In this study, the contribution of HbA1c variability to complication development was evaluated.Method: Twenty one cases with type 1 diabetes mellitus (T1DM) who ...

hrp0094p1-109 | Adrenal B | ESPE2021

Plasma steroid panel with liquid chromotography-mass spectrometry (LC/MS-MS) method: utilization in differential diagnosis of hyperandrogenism

Ucar Mert , Ata Aysun , Barutcuoğlu Burcu , Ak Guneş , Habif Sara , Parıldar Zuhal , Gokşen Damla , Darcan Şukran , Ege Samim Ozen ,

Introduction: The etiology of hyperandrogenism is diverse and diagnosis is based on history, clinical findings, reliable measurement of steroid hormones and genetic analyzes. In the electrochemiluminescence immunoassay (ECLIA) method, the presence of various endogenous compounds and the use of certain pharmaceutical agents may cause interference in results, on the other hand liquid chromatography-mass spectrometry (LC-MS/MS) method allows measurement of 17 adr...

hrp0097p1-420 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Exploring Childhood Hypoparathyroidism: Stepwise Genetic Evaluation Approach

Gurpinar Tosun Busra , Alavanda Ceren , Kahveci Ahmet , Kurt İlknur , Kelestemur Elif , Yavas Abali Zehra , Helvacioglu Didem , Guran Tulay , Bereket Abdullah , Ata Pınar , Turan Serap

Background: Primary hypoparathyroidism (HP) is a rare disease characterized by hypocalcemia, hyperphosphatemia and low/inappropriately normal parathyroid hormone (PTH) levels. We aim to characterize the clinical findings and molecular aetiology of childhood HP in our cohort.Method: DiGeorge-VCFS FISH analysis was performed on all patients (n=28) as the initial step after the diagnosis. In whom, FISH analysis was...

hrp0092p2-112 | Fat, Metabolism and Obesity | ESPE2019

Identification of a Novel Heterozygous Missense Mutation in Low-density Lipoprotein Receptor Gene (LDLR) p.(Met652Thr) in an Emirati Family with Familial Hypercholesterolaemia (FH), Observed Genotype-phenotype Correlations and Pharmacotherapeutic Approaches

Al-Olabi Lara , Suliman Sara , Daggag Hinda

Background: Familial Hypercholesterolaemia (FH) is a common autosomal dominant disorder of low-density lipoprotein (LDL) metabolism characterised by elevated levels of plasma LDL-cholesterol (LDL-C), accelerated atherosclerosis and premature cardiovascular disease (CVD). In the Gulf Co-operation Council states, CVD is often diagnosed at a younger age and is the leading cause of mortality. As such, early genetic diagnosis and treatment of FH is important for ri...

hrp0095p2-15 | Adrenals and HPA Axis | ESPE2022

Congenital hyperreninemic hypoaldosteronism due to aldosterone synthase deficiency

Ata Aysun , Anlaş Özlem , Özalp Özge

Introduction: The aldosterone synthesis is dependent on aldosterone synthase (AS), an enzyme encoded by the CYP11B2gene, one of the cytochrome P450 enzymes (P450c11Aldo). It catalysis the final steps of adosterone biosynthesis.Case: A 10 days old boy is presented with poor feeding, jaundice and weight lost. He was born from a 35 years old mother, as 4 th children, from consanguineous parents. One sister and one brother o...

hrp0095rfc1.1 | Thyroid | ESPE2022

European Thyroid Association Guideline on the Management of Pediatric Thyroid Nodules and Thyroid Carcinoma

Lebbink Chantal A. , Links Thera P. , Czarniecka Agnieszka , Dias Renuka P. , Elisei Rossella , Izatt Louise , Krude Heiko , Lorenz Kerstin , Luster Markus , Newbold Kate , Piccardo Arnoldo , Sobrinho Simões Manuel , Takano Toru , Paul van Trotsenburg A.S. , Verburg Frederik A. , van Santen Hanneke M.

At present no European recommendations for the management of pediatric thyroid nodules and differentiated thyroid carcinoma (DTC) exist. Differences in clinical, molecular, and pathological characteristics between pediatric and adult DTC emphasize the need for specific recommendations for the pediatric population. An expert panel was instituted by the executive committee of the European Thyroid Association (ETA) including an international community of experts from a variety of...

hrp0082p3-d1-701 | Diabetes | ESPE2014

Changing Presentation of Type 1 Diabetes to a Tertiary Paediatric Centre

Mc Grath Niamh , Mc Glacken-Byrne S M , Hawkes C P , Murphy N P

Background: The prevalence of childhood type 1 diabetes mellitus (T1DM) is increasing and the age at presentation is falling. Late presentation with diabetic ketoacidosis (DKA) is more common in younger children who are at increased risk of cerebral oedema.Objective and hypotheses: To describe the clinical presentation of new onset T1DM to our centre and report time to diagnosis, incidence of DKA, requirement for intensive care and complications.<p c...

hrp0095p1-21 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Etiological analysis of hypophosphatemia: A single-center experience

Eltan Mehmet , Alavanda Ceren , Yavas Abali Zehra , Bayramoglu Elvan , Betul Kaygusuz Sare , Helvacioglu Didem , Gurpinar Tosun Busra , Seven Menevse Tuba , Ata Pinar , Guran Tulay , Bereket Abdullah , Turan Serap

Background: Hereditary hypophosphatemia (HH), is a rare condition related to decreased renal tubular phosphate reabsorption. Although X-linked hypophosphatemia (PHEX mutation) is the most frequent cause of HH, recent advances in the next-generation sequencing (NGS) techniques enable the identification of various genetic etiologies. Our study aims to determine the molecular etiology of patients with hypophosphatemia and to identify new candidate genes....