hrp0092p3-65 | Diabetes and Insulin | ESPE2019

Insulin-Induced Oedema in a Child with Newly Diagnosed Diabetes Mellitus

Cakir Meltem Didem , Baysal Ozlem

Oedema is a care complication of insulin therapy. It affects mainly patients with newly diagnosed type 1 diabetes mellitus, poorly controlled diabetes mellitus or patients on large doses of insulin. There are only a few case report showing that it is an uncommon and probably an under-reported complication. Two mecanisms are known: the sodium and water retention and vasoactive mediators release. The oedema tends to develop shortly after initiation of insulin therapy and resolve...

hrp0097fc13.6 | Pituitary, neuroendocrinology and puberty 2 | ESPE2023

Effects of Blue Light Exposure and Exposure Duration on Male Rats Puberty Process

KilinÇ Uğurlu Aylin , B&idot;dec&idot; Aysun , Mürşide DEMİREL Ayşe , Take kaplanoğlu Gülnur , dayanir Duygu , Gülbahar Özlem , Saadet Devec&idot; Bulut Tuba , DÖĞer Esra , ÇAmurdan M. Orhun

Purpose: Our study aimed to examine the effects of blue light exposure on prepubertal male rats’ puberty and testis tissue.Methods: Eighteen 21-day-old male Sprague Dawley rats were divided into three groups consisting of six rats in each group: Control Group (CG), Blue Light-6 hours (BL-6), and Blue Light-12 hours (BL-12). CG rats were maintained with 12/12-hour light-dark cycles. The rats of BL-6 and BL-12 were e...

hrp0092p1-103 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

A Case of Panhipopituitarism with SOX3 Gene Deletion

Cinaz Peyami , Kayhan Gülsüm , Döğer Esra , Uğurlu Aylin Kılınç , Akbaş Emine Demet , Küpçü Zekiye , Perçin Ferda , Bideci Aysun , Çamurdan Orhun

Introduction: It is known that microduplications including the SOX3 gene and intragenic duplications leading to loss of function in the gene cause panhypopituitarism, which can be accompanied by intellectual failure. Here, we report the first known case of panhypopituitarism, a deletion of the X chromosome, including the SOX3 gene in the q27.1q27.3 region.Case: A 15-years and two months old male patient was referred to o...

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...

hrp0095p1-361 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Blue Light Exposure and Exposure Duration Effects on Rats' Puberty Process

Kılınç Uğurlu Aylin , Bideci Aysun , Mürşide Demirel Ayşe , Take Kaplanoğlu Gülnur , Dayanır Duygu , Gülbahar Özlem , Saadet Deveci Bulut Tuba , Döğer Esra , Orhun Çamurdan M.

Introduction: In the last 10 years, blue light (BL) sources such as tablets and phones has increased in every age group. Especially due to the Covid-19 pandemic, screen exposure has also increased in childhood. However, the effects of BL exposure in the puberty process aren’t clear. We aimed to examine the effect of BL exposure and exposure time on pubertyMethods: Immature eighteen 21-day-old female Sprague Dawley ...

hrp0086p2-p70 | Adrenal P2 | ESPE2016

Vitamin D Insufficiency is Related to Premature Adrenarche

Akin Onur , Doğer Esra , Bideci Aysun , Akbaş Emine Demet , Uğurlu Aylin Kılınc , Yavuz Suleyman Tolga , Elbeğ Şehri , Camurdan Orhun , Cinaz Peyami

Background: Vitamin D, mainly important in calcium phosphate homeostasis and bone health, has been recently suggested as an important factor in pathogenesis of numerous chronic conditions such as type 2 diabetes, metabolic syndrome and polycystic ovarian syndrome (PCOS).Objective and hypotheses: The aim of this study is to investigate the relation between PCOS and premature adrenarche (PA), suggested as predictor of PCOS.Method: A ...

hrp0092p2-103 | Diabetes and Insulin | ESPE2019

Evaluation of the Association of Glutamic Acid Decarboxylase Antibody and Limbic Encephalitis in Children with Type 1 Diabetes Mellitus

Ugurlu Aylin Kilinç , Bideci Aysun , Arhan Ebru , Döger Esra , Serdaroglu Ayse , Tekin Orgun Leman , Soysal Acar Azime Sebnem , Çamurdan Orhun , Cinaz Peyami , Gücüyener Kivilcim

Glutamic acid decarboxylase (GAD) is the enzyme that catalyzes the conversion of L-glutamat into GABA, one of the classical neurotransmitters with neuroinhibitory function. GAD is present in GABAergic neurons and in pancreatic beta cells. It is remarkable that Anti-GAD antibody(Anti-GADab) can have different disease manifestations, i.e., Type 1 diabetes mellitus (T1DM), Stiff-Person Syndrome, limbic encephalitis (LE), epilepsy. Cooccurence of T1DM and LE is reported in the lit...

hrp0089p2-p300 | Multisystem Endocrine Disorders P2 | ESPE2018

Somatostatin Experiment in Prohormone Convertase Deficiency

Eğritaş Odul , Uğurlu Aylin Kılınc , Doğer Esra , Demet Akbaş Emine , Bideci Aysun , Dalgıc Buket , Camurdan Orhun , Cinaz Peyami

Introduction: Prohormone convertase (PC) is a calcium-dependent serine endoprotease. PC 1/3 is responsible for converting hormones and neuropeptitids which has role on energy homeostasis, food intake,glucose metabolism (a-MSH, CART, NPY, AgRP, Orexin, Hypocretin, Ghrelin, insulin, cholecystokinin, GLP-1, GHRH, GnRH, ACTH, TRH) from proforms to active form. PC 1/3 deficiency’s clinical signs are diarrhea that started in the newborn period, obesity, hypoglycemia, multiple ...

hrp0095p1-365 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Etiology and Clinical Features in Childhood Panhypopituitarism

Döğer Esra , Öner Ganimet , Bideci Aysun

Introduction: Panhypopituitarism is a deficiency of two or more pituitary hormones. Etiological causes of panhypopituitarism include pituitary developmental disorders, traumatic damage, inflammatory and neoplastic diseases affecting the pituitary, and vascular disorders. In this very rare condition, symptoms and signs related to anterior and posterior pituitary hormone deficiency can also be seen, as well as symptoms and findings related to etiological factors...

hrp0084p3-603 | Adrenals | ESPE2015

A Case of Phaeochromocytoma Diagnosed as Adrenal Incidentaloma

Vuralli Dogus , Agras Pinar Isik , Tapci Esra , Dallar Yildiz Bilge

Background: There are two main problems that should be solved when encountering adrenal incidentaloma. The first of these is to decide whether the adrenal mass is benign or malignant and the second is to determine whether the mass is hormonally active or not.Objective and hypotheses: We aimed to focus on the approach to adrenal masses in childhood.Method: A case of phaeochromocytoma, which was diagnosed as incidentaloma is presente...