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 ...

hrp0094fc4.5 | Diabetes | ESPE2021

Molecular Genetic Diagnosis and Research of Candidate Genes by Targeted Next Generation Sequence Analysis and Whole Exome Sequencing Method in Monogenic Diabetes: MODY-TURK Project

Gokşen Damla , Evin Ferda , Işık Esra , Ozen Samim , Atik Tahir , Ozkınay Ferda , Akcan Neşe , Ozkan Behzat , Buyukinan Muammer , Ozbek Mehmet Nuri , Darcan Şukran , Onay Huseyin ,

Introduction: MODY; is a rare type of diabetes that occurs clinically and genetically due to a single heterogeneous gene defect. To date, 14 different genes have been identified. In order to develop a holistic genetic diagnosis approach to monogenic DM, it is aimed to investigate molecular genetic diagnosis and responsible candidate genes with targeted new generation sequence analysis and whole exome sequencing (WES) method.Metho...

hrp0092rfc6.4 | Bone, Growth Plate and Mineral Metabolism Session 2 | ESPE2019

Targeted Molecular Genetic Diagnosis by Next Generation Sequence Analysis Method and Investigation of Responsible Candidate Genes in Patients with Osteogenesis Imperfecta

Özen Samim , Gökşen Damla , Işik Esra , Gürkan Ferda Evin , Onay Hüseyin , Akgün Bilçag , Ata Aysun , Atik Tahir , Özkinay Ferda , Darcan Şükran , Çogulu Özgür

Introduction: The aim of this study was to investigate the molecular genetic etiology and to determine the relationship between genotype and phenotype with targeted next-generation sequence (NGS)analysis.Method: Patients with a clinical diagnosis of OI were included in the study. Initially, mutations in COL1A1 and COL1A2 genes which are known to be most responsible for OI were investigated. In the second step, a targeted...

hrp0095p2-109 | Fat, Metabolism and Obesity | ESPE2022

Updated reference ranges for aminotransferase levels of Korean children and young adolescents based on the risk factors for metabolic syndrome

Seo Young-Jun , Suk Shim Young , Sang Lee Hae , Soon Hwang Jin

We investigated the reference values of liver enzymes based on cardiometabolic risks among children and adolescents using the Korea National Health and Nutrition Examination Survey (KNHANES). A total of 8,091 subjects aged 10-18 years were included data from 2007-2017. Overall, Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and the AST/ALT ratio varied with sex and age. AST levels tended to decrease with age, but ALT levels had a U-shaped curve, which result...

hrp0097p1-177 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

The consistency between Assigned Gender and Individual Gender Identity in Disorder of Sex Development Cases: Long-Term Results from a Single Center

Jalilova Arzu , Özen Samim , Yuluğ Taş Begüm , Kızılay Özalp Deniz , Ece Solmaz Aslı , Gül Balkı Hanife , Tekin Ali , Arslan Emrullah , Atik Tahir , Gülpınar Kübra , Çoğulu Özgür , Ünal Kocabaş Gökçen , Özbaran Burcu , Onay Hüseyin , Ulman İbrahim , Özkınay Ferda , Saygılı Füsun , Gökşen Damla , Darcan Şükran

Introduction: In cases of disorder of sex development (DSD), the change between the gender assigned at birth and the individual's chosen gender identity can occur especially after puberty.Aim: was to determine the relationship between genetic sex, gender assigned at birth and gender identity, and the importance of molecular diagnosis.Method:154patients older than 14years of ag...

hrp0095p1-469 | Fat, Metabolism and Obesity | ESPE2022

Triglyceride-glucose-alanine aminotransferase index is associated with the severity of transient elastography in pediatric non-alcoholic steatohepatitis

Seo Yoon Jong , Tae Hwang Il , Hee Yi Kyung

Background: The triglyceride glucose (TyG) index is significantly associated with the presence of nonalcoholic fatty liver disease (NAFLD) and is a reliable insulin resistance (IR) surrogate marker. Alanine aminotransferase (ALT) has been commonly used to reflect liver inflammation and liver damage in patients with chronic liver diseases, including NAFLD. Transient elastography (TE) uses pulsed echo ultrasound to measure the hardness of the liver, showing exce...

hrp0095p1-264 | Fat, Metabolism and Obesity | ESPE2022

Triglyceride–glucose–alanine aminotransferase index as a novel and superior predictor for non-alcoholic fatty liver disease in children and adolescents

Seo Yoon Jong , Gyeol Kim Bit , Tae Hwang Il

Background: Insulin resistance, non-alcoholic fatty liver disease (NAFLD), and metabolic syndrome (MetS) are strongly correlated with each other. Triglyceride and glucose (TyG) index, a simple and useful insulin resistance surrogate marker, has recently been reported to be superior in predicting NAFLD in adults.Objects: We evaluated the usefulness of TyG–alanine aminotransferase (ALT) for detecting NAFLD and compar...

hrp0089p3-p243 | Growth & Syndromes P3 | ESPE2018

Increased Serum Activity of Liver Aminotransferases in Young Patients with Turner Syndrome

Wojcik Malgorzata , Ruszala Anna , Janus Dominika , Sztefko Krystyna , Starzyk Jerzy B.

Background: Liver tests abnormalities are common in adult patients with Turner Syndrome (TS). The data regarding liver tests in children and adolescents with TS remain lacking.Design and patients: A cross-sectional review of liver function of 100 girls with TS (age range 4–16, the mean BMI SDS 0.63 [−1,86 −6,78]); 56 receiving rhGH therapy (9 obese, 47 normal weight), and 44 receiving rhGH therapy and estrogen or estrogen/progesterone ho...

hrp0086rfc4.5 | Pathophysiology of Obesity | ESPE2016

Steroid Metabolomic Signature of Liver Disease in Childhood Obesity

Gawlik Aneta , Shmoish Michael , Hartmann Michaela F. , Malecka-Tendera Ewa , Wudy Stefan A. , Hochberg Ze'ev

Background: Analysis of steroids by gas chromatography-mass spectrometry (GC-MS) defines a subject’s steroidal fingerprint. Here, we compare the steroidal fingerprints of obese children with or without liver disease to identify the ‘steroid metabolomic signature’ of childhood non-alcoholic fatty liver disease.Methods: Urinary samples of 85 children (43 girls) age 8.5–18.0 with obesity (BMI >97%) were quantified for 31 steroid meta...

hrp0097p1-69 | Fat, Metabolism and Obesity | ESPE2023

Difference of nafld frequency between younger and older children with obesity

Stanikova Daniela , Vitariusova Eva , Kosnacova Jana , Cierna Iveta , Stanik Juraj

Background: Non-alcoholic Fatty Liver Disease (NAFLD) is a frequent complication of obesity in both adults and children and there is an alarming increase in prevalence of both. Studying of risk factors for NAFLD in children and adolescents might help to select vulnerable groups to start an early intervention.Objectives: The aim of our study was to detect the prevalence of NAFLD in pediatric obese patients (0-18.9 years, ...