hrp0098p1-72 | Multisystem Endocrinology | ESPE2024

Serum nesfatin-1 and GLP-1 concentrations in adolescent patients with anorexia nervosa/obesity.

Blaska Małgorzata , Zachurzok Agnieszka , Gołąb-Jenerał Katarzyna , Ziora Katarzyna

Introduction: Anorexia nervosa (AN) is a psychiatric disorder affecting mainly adolescents and young women, characterized by a restriction of energy intake leading to malnutrition, serious medical complications and high mortality. Until now the etiology of AN remains unknown and seems to be multifactorial. Patients with AN develop endocrine disorders related to disturbances of energy metabolism. Nesfatin-1 and glucagon-like peptide-1 (GLP-1) are involved in th...

hrp0089p1-p111 | Fat, Metabolism and Obesity P1 | ESPE2018

Selected Serum Adipokines in Children with Irritable Bowel Syndrome

Oświęcimska Joanna , Szymlak Agnieszka , Chobot Agata , Mazur Bogdan , Ziora Katarzyna

Background: Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder. The pathogenesis of this disease has not been clarified so far. It is hypothesized that visceral hypersensitivity observed in IBS is associated with the activation of immune system and development of low-grade inflammation in the intestinal mucosa. Previous studies have shown that hormonal function of adipose tissue in inflammatory bowel disease is disturbed. However, there is only a few repo...

hrp0086p2-p953 | Thyroid P2 | ESPE2016

Clinical Value of Thyroid-Stimulating Immunoglobulin in Paediatric Autoimmune Thyroid Diseases

Stozek Karolina , Bossowski Artur , Ziora Katarzyna , Bossowska Anna , Diana Tanja , Kahaly George J

Background: In Autoimmune Thyroid Disease (AITD) two types of TSH receptor antibodies (TSHR-Ab) may be distinguished: thyroid- stimulating immunoglobulin (TSI) that promotes the production of thyroid hormones and thyroid- blocking immunoglobulin (TBI) inhibiting the activity of TSH what leads contrarily to hypothyroidism.Objective and hypotheses: The aim of this study was to compare mean TSI and TBI levels in large paediatric cohort with AITD and control...

hrp0089p1-p126 | Fat, Metabolism and Obesity P1 | ESPE2018

Effect of Hormonal Changes on Exocrine Pancreatic Function in Girls with Anorexia Nervosa

Stojewska Małgorzata , Malczyk Żaneta , Kwiecień Jarosław , Mazur Bogdan , Ziora Katarzyna , Oświęcimska Joanna

Background: Anorexia nervosa (AN) is a good biological model of chronic malnutrition. Although some reports according to the gastrointestinal disturbances in response to starvation have been published so far, the exocrine function of pancreas in patients with AN has not been studied thoroughly, yet. There is also no data on the effect of hormonal changes in AN on it. Therefore, the aim of this study is: 1) Evaluation of pancreatic exocrine function in patients with anorexia ne...

hrp0082p1-d1-232 | Thyroid | ESPE2014

Chosen Polimorphisms in FoxP3 Gene in Children and Adolescents with Autoimmune Thyroid Diseases

Bossowski Artur , Borysewicz-Sanczyk Hanna , Wawrusiewicz-Kurylonek Natalia , Szalecki Mieczyslaw , Wikiera Beata , Barg Ewa , Mysliwiec Malgorzata , Kucharska Anna , Bossowska Anna , Goscik Joanna , Ziora Katarzyna , Gorska Maria , Kretowski Adam

Background: Forkhead box P3 (Foxp3) is an important regulatory factor for the development and function of T regulatory cells (Tregs). Moreover it has been established that deficiency of the Foxp3 gene in Treg cells suppresses their regulatory function leading to the development of autoimmune diseases especially autoimmune thyroid diseases (AITDs).Objective and hypotheses: The aim of our study was to estimate the association of three polymorphism of FOXP3...

hrp0084p1-148 | Miscelleaneous | ESPE2015

The Analysis of Occurrence the Zinc Transporter Antibodies ZnT8 in Children with Graves’ Disease and Hashimoto’s Thyroiditis

Bossowski Artur , Borysewicz-Sanczyk Hanna , Bossowska Anna , Szalecki Mieczyslaw , Kucharska Anna , Pyrzak Beata , Walczak Mieczyslaw , Petriczko Elzbieta , Ziora Katarzyna , Del Pilar Larosa Maria , Chen Shu , Powell Michael , Furmaniak Jadwiga , Smith Bernard Rees

Introduction: Recent studies have revealed the presence of zinc and the expression of zinc transporter (ZnT) family members in most endocrine cell types. Moreover it was demonstrated that the ZnT family plays an important role in the synthesis and secretion of many hormones like insulin. We studied the prevalence of ZnT8 Ab in patients with autoimmune thyroid diseases (AITD).Material and methods: The study was performed in the group consisting of 20 Grav...