hrp0097p1-40 | Diabetes and Insulin | ESPE2023

Neopterin and tryptophan pathways in children with type 1 diabetes: isoxanthopteridine as a marker of endothelial dysfunction

Evliyaoğlu Olcay , Özer Yavuz , Kıykım Ertuğrul , Serif Cansever Mehmet , Turan Hande , Bayramoglu Elvan , Ceyhun Emre , İşat Esra , Zübarioğlu Tanyel , Cigdem Aktuglu Zeybek Ayse

Introduct&idot;on: Type 1 diabetes (T1D) is a chronic autoimmune disease characterized by damage to β cells in the pancreas. Neopterins and indolamine 2,3-dioxygenase (IDO) activity, which is shown by the ratio of kynurenine to tryptophan, can be used as an indicator in the regulation of cellular immunity. Oxidative stress produced by xanthine oxidoreductase has been shown to be associated with vascular endothelial dysfunction. It uses the conversion of p...

hrp0092lb-14 | Late Breaking Posters | ESPE2019

Prenatal Smoke-Exposure is Associated with Increased Anogenital Distance in Female Infants

Özalp Kizilay Deniz , Aydin Cansever , Aygün Ayse , Ünver Tuhan Hale , Olukman Özgür

Background: Cigarette contains more than 4,000 toxins and is suspected of having endocrine-disrupting properties. Anogenital distance (AGD) is an important biomarker of fetal androgen exposure and intrauterine masculinization. There are limited number of studies examining whether AGD is affected by prenatal smoke-exposure. The aim of this study is to investigate the effects of maternal smoking during pregnancy on newborn infants' AGD.<p class="abstext"...

hrp0084p3-652 | Bone | ESPE2015

Endocrine Function, Vitamin D and Bone Mass Status in β-Thalassemia Major

Altincik Ayca , Akin Mehmet

Background: Thalassemia major is a hemoglobin disorder characterized by regular transfusion requirement. Despite the regular transfusions and advanced iron chelation protocols, endocrine complications have been reported as the frequent morbidities of the disease.Objective and hypotheses: The aim of the study was to i) investigate the prevalence of endocrine complications, ii) to examine the relationship between endocrine complications and metabolic param...

hrp0086p2-p286 | Diabetes P2 | ESPE2016

Atypical Cystic Fibrosis Adolescent Case Study (with Normal Sweat Test) Referring with Diabetes Mellitus Symptoms Found to Carry Homozygous R352Q Mutation

Keskin Mehmet , Keskin Ozlem , Bilgic Eltan Sevgi , Fatih Deveci Mehmet

Background: Cystic fibrosis is an autosomal recessive genetic disorder affecting typically the lungs, the pancreas, the gastrointestinal tract and tissues that produce mucus secretion, such as sweat glands. Impaired glucose tolerance and cystic fibrosis-related diabetes are the most common complications of cystic fibrosis. Cystic fibrosis-related diabetes is another type of diabetes mellitus and carries some of the characteristics of type1 and type2 diabetes.<p class="abst...

hrp0084p3-810 | DSD | ESPE2015

An Atypical Case of Mayer-Rokitansky-Kuster-Hauser Syndrome with Hyperandrogenemia

Ustyol Ala , Atabek Mehmet Emre

Background: Mayer-Rokitansky-Kuster-Hauser syndrome (MRKH) is characterized by utero-vaginal atresia in patients with a normal female phenotype and 46, XX karyotype. Various anomalies may accompany MRKH. The number of cases with accompanying hyperandrogenemia is limited.Case presentation: We describe a combination of Mullerian agenesis and hyperandrogenemia (total testosterone level 0.85 ng/ml) in a patient presenting with primary amenorrhea and mild hir...

hrp0089p3-p148 | Fat, Metabolism and Obesity P3 | ESPE2018

Investigation of Pubertal Effect on Thyroid Volume and IGF-1 Changes in Morbid Obese Children

Karaoglan Murat , Balci Onur , Keskin Mehmet

Context: Thyroid growth and insulin like growth factor-1 (IGF-1) change depending on pubertal status and body mass index (BMI). The previous studies have reported some inconsistent results on association between thyroid volume (TV) and IGF-1 in terms of puberty and obesity.Objective: The aim of present study is to investigate pubertal effect of on TV and IGF-1 in morbid obese children.Design: The study population consisted of 250 c...

hrp0084p2-349 | Fat | ESPE2015

Subepicardial Adipose Tissue and Carotid Intima–Media Thickness in Obese Children and Their Relationship Between Metabolic and Clinical Parameters

Boyraz Mehmet , Uzun Fatma , Eminoglu Sancar

Introduction and objective: Atherosclerosis is one of the most important causes of obesity-related diseases. The clinical symptoms usually begin in adulthood, but the pathological changes in vascular structure could be observed in a much earlier period. Carotid intima–media thickness (cIMK) which is one of the noninvasive marker of early atherosclerotic changes, has been shown to be significantly increased in obese children. Subepicardial adipose tissue (SAT) is a compone...

hrp0084p3-797 | DSD | ESPE2015

Screening for Y Microdeletions in Patients with Hypergonadotropic Hypogonadism due to Disorder of Sexual Development

Karaoglan Murat , Keskin Mehmet , Keskin Ozlem

Introduction: Hypergonadotropic hypogonadism is mainly characterised by streak or dysgenetic gonads. It is primer gonadal insufficiency which occurs as a result of chromosome abnormalities, gonad developmental and steroid synthesis defects. However, Y microdeletions associated hypergonadotropic hypogonadism due to disorder of sexual development has been reported, there are no many studies. Moreover, it is not known enough to contribution for development of sexual ambiquity. Ai...

hrp0094p1-177 | Growth Hormone and IGFs B | ESPE2021

Immunogenicity of recombinant growth hormone and relationship its growth-promoting effect in the children with short stature

Karaoglan Murat , Isbilen Elif , Keskin Mehmet ,

Background/Aim: Although there are many well-known components that affect the growth response to recombinate growth hormone (rGH), its effect on total height gain is still not fully predictable. Current knowledge on the relationship between growth response to rGH and its immunogenicity is limited. The aim of the study was to reveal its relationship with the antibody formation against rGH and growth-promoting effect.Materials and Methods:...

hrp0094p2-269 | Growth hormone and IGFs | ESPE2021

Immunogenicity of recombinant growth hormone therapy in the children with short stature and consequences on growth-promoting effect

Karaoglan Murat , Isbilen Elif , Keskin Mehmet ,

Background/Aim: Although there are many well-known components that affect the growth response to recombinant growth hormone (rGH), its effect on total height gain is still not fully predictable. A limited number of studies have been reported revealing up-to-date data on the relationship between immunogenicity and growth-promoting effects of rGH. The study aimed to examine the antibody formation against rGH and its consequences on growth-promoting effect in chi...