hrp0089p1-p086 | Diabetes & Insulin P1 | ESPE2018

Coincidence of Newly Diagnosed Type 1 Diabetes Mellitus with Enteroviruses and Respiratory Tract Viruses

Karaoglan Murat , Eksi Fahriye , Keskin Mehmet , Karaoglan İlkay

Background: Viruses, which trigger and promote islet cell destruction, cause type 1 diabetes mellitus (T1DM). However, the existence of a cause-and-effect relationship is under debate. The aim of this study was to investigate sero-epidemiological and molecular evidence of enteroviruses and respiratory viruses in patients with newly diagnosed T1DM during cold season.Methods: This study included 40 children with newly diagnosed T1DM and 30 healthy children...

hrp0086p2-p170 | Bone & Mineral Metabolism P2 | ESPE2016

Clinical and Genetic Analysis of Five Patients with Vitamin D-Dependent Rickets Type 1A

Hacıhamdioglu Bulent , Ozgurhan Gamze , Karakaya Zeynep , Keskin Ece

The CYP27B1 gene encodes 25-hydroxyvitamin D-1α-hydroxylase. Mutations of this gene cause vitamin D-dependent rickets type 1A (VDDR-IA, OMIM 264700), which is a rare autosomal recessive disorder. Herein we report five patients with 1α-hydroxylase deficiencies. We studied six patients from three families who diagnosed as 1α-hydroxylase deficiency clinically. All patients had hypocalcemia, hypophosphatemia, hyperphosphatasemia, elevated serum PTH, normal or high v...

hrp0086p2-p302 | Diabetes P2 | ESPE2016

Long-Term Follow-Up of Non-Diabetic Obese Children and Adolescents Treated with Metformin

Keskin Melikşah , Cetinkaya Semra , Aycan Zehra

Introduction: Childhood obesity is an important public health problem with increasing prevalence. Type 2 diabetes (T2DM) is strongly associated with obesity and metabolic syndrome. Adressing obesity and insulin resistance by drug treatment represents a rational strategy for the prevention of T2DM.Aim: The aim of our study was to evaluate the one year metformin treatment’s long-term effectiveness in children and adolescent.Meth...

hrp0082p3-d3-650 | Autoimmune Endocrine Disease | ESPE2014

Coexistence of Unusual and Distinctive İnitial Clinical Manifestations of Systemic Lupus Erythematosus (SLE): a Child Case Presentation and Evaluation of Polyglandular Autoimmune Syndrome in SLE

Karaoglan Murat , Keskin Mehmet , Ozturk Sibel , Kesin Ozlem

Background: Involvement of multiple spesific endocrine organs in systemic lupus erythematosus (SLE), as initial manifestations, are quite rare. These manifestations can appear singly or combined. But they have been usually reported singly. We report a child case who coexists many of rare clinical features of SLE at the same time at onset.Objective and hypotheses: Polyglanduler autoimmune syndrome may be a part of SLE. Coexistence of many polyglanduler au...

hrp0095p1-367 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Evaluation of The Relationship Between the Immune and Endocrine System in Children Diagnosed with Polycystic Ovary Syndrome

Uygur Balık Ahmet , Keskin Mehmet , Karaoglan Murat , Keskin Ozlem , Yıldırım Ahmet , Albayrak Serpil

Polycystic ovary syndrome is the most common endocrinological disease in women of reproductive age. Although it is thought that pathologies such as insulin resistance, chronic low-level inflammation and hyperandrogenism are central theme of the disease, the exact pathophysiology of the disease has not been fully understood. This study’s aim is to reveal the relationship between routine endocrinological and immunological markers related to chronic inflammation, and to inv...

hrp0089p3-p377 | Thyroid P3 | ESPE2018

A Very Rare Thyroid Hormone Resistance Case Having Heterozygous Mutation in THRB Genes

Keskin Mehmet , Yılmaz Seniha Kiremitci , Kaplan Emel Hatun Aytac , Karaoğlan Murat , Karaer Kadri , Keskin Ozlem

Objective: Thyroid hormone resistance is a rare autosomal dominant disease. In the pathogenesis of this disease mutations have been reported in two types of thyroid hormone receptors, called alpha and beta. Deletions or mutations in cofactors required to demonstrate receptor effect also reported in the beta receptor gene. The symptoms vary according to the cases. Here; a case of thyroid hormone resistance which is noticed by chance and not treated is presented.<p class="ab...

hrp0095p1-437 | Diabetes and Insulin | ESPE2022

The Relationship between Visceral Adipose Index and Metabolic Syndrome in Children with Type 1 Diabetes Mellitus

Albayrak Serpil , Karaoglan Murat , Keskin Mehmet , Yıldırım Ahmet

Background/Aim: Prediction of metabolic syndrome (Mets) plays important role in cardiovascular disease risk prevention. Although Mets is relatively common in children with T1DM, diagnosis and prediction are ignored. Visceral Adiposity Index VAI) has been defined as a new cardiometabolic risk marker reflecting abdominal fat distribution and dyslipidemia. The aim of the study is to reveal the relationship between Mets and components of VAI in patients with T1DM....

hrp0095p1-141 | Multisystem Endocrine Disorders | ESPE2022

A Case with Primrose Syndrome and What He Taught

Orman Burçe , Sezer Abdullah , Keskin Melikşah , Savaş Erdeve Şenay , Çetinkaya Semra

Introduction: Primrose syndrome was defined in 1982. It is characterized by characteristic facial appearance, macrocephaly, global developmental delay, intellectualdisability and calcification in the outer ear. It occurs with loss-of-function mutations in the ZBTB20-gene. This gene is a transcriptional gene suppressor regulator and is effective on neurogenesis, glucose homeostasis, and postnatal growth. Here, a case with Primrose syndrome will be presented.</p...

hrp0092rfc8.1 | Pituitary, Neuroendocrinology and Puberty Session 1 | ESPE2019

Trade-Off Between Olfactory Bulb and Eyeball Volume in Precocious Puberty

Karaoglan Murat , Colakoglu Er Hale , Aytaç Kaplan Emel , Keskin Mehmet

Context: Olfactory bulb (OB) and eyeball size change depending on age and puberty. There is well-established trade-off between sensory structures of brain such as eye and olfactory bulb.Objective: The aim of this study is to analyze the potential reciprocal changes between OB and eyeball volumes (EV) in girls with precocious puberty (PP), as a sign of early pubertal onset.Design: A...

hrp0092p1-353 | Fat, Metabolism and Obesity (2) | ESPE2019

Evaluation of Primary Hypertriglyceridemia Patients: Ethiology, Phenotype, Treatment

Kaplan Emel Hatun Aytaç , Kumru Burcu , Albayrak Hatice Mutlu , Keskin Mehmet , Karaoglan Murat

Introduction: Plasma triglyceride (TG) is formed by an exogenous pathway taken from food and by an endogenous pathway produced from the liver. Primer hypertriglyceridemia occurs by genetic reasons. Higher TG levels occurs in lipoprotein lipase (LPL), ApoC2, ApoA5 gene defects. Secondary hypertriglyceridemia is caused by obesity, insulin resistance, alcohol and some drugs. In that study, we evaluated 10 patients with primer hypertriglyceridemia regards to clini...