hrp0086p1-p475 | Fat Metabolism and Obesity P1 | ESPE2016

Reduction of Body Mass and Change in Body Composition of the Participants of the PoZdro! – Programme for Prevention of Diabetes and Civilisation Diseases by Medicover Foundation – Preliminary Results, after the First Year of Interventions

Magnuszewska Hanna , Anyszek Tomasz , Brzezinski Michal , Lech Monika , Soszynski Piotr , Walewski Jacek , Szarejko Kamila , Radziwill Marcin , Mysliwiec Malgorzata , Czupryniak Leszek

Background: Lifestyle interventions are basic tool to treat obesity in the youth. They prevent from civilisation diseases. Globally, there are many programmes including regular meetings with dieticians, exercise specialists, and others. Results are promising, although there’s no consensus regarding one model of recommended diet, exercise’s intensity and frequency of interventions.Objective and hypotheses: Assessment of preliminary results of &#...

hrp0089p1-p267 | Thyroid P1 | ESPE2018

Evaluation of Serum Concentrations of Selected Cytokines OPG and sRANKL in the Diagnosis of Autoimmune Thyroid Disease in Children

Mikos Hanna , Mikos Marcin , Niedziela Marek

Chronic autoimmune thyroiditis (cAIT) and Graves’ disease (GD) is the most common autoimmune disorders in children, associated with induction of inflammation and autoimmunity process. OPG, a cytokine receptor which mediates suppressive effect on osteoclastogenesis and its soluble ligand RANKL (sRANKL) are regulators of inflammation and may be a link between bone, autoimmune disease, and vasculature.Aim of the study: We hypothesized that cytokines OP...

hrp0086p1-p922 | Thyroid P1 | ESPE2016

Evaluation of the Usefulness of Serum Cytokines IL-1β and sFasL Measurements in the Diagnosis of Autoimmune Hypothyroidism and Hyperthyroidism in Children

Mikos Hanna , Mikos Marcin , Niedziela Marek

Background: Autoimmune thyroid diseases (AITD) are one of the most common organ-specific autoimmune disorders, of which Hashimoto’s thyroiditis (HT) and Graves’ disease (GD) are 2 of the most common clinical expressions. HT is characterized by hypothyroidism (hypoT) that results from the destruction of the thyroid by specific T cell-mediated cytotoxicity. In contrast, GD is characterized by hyperthyroidism (hyperT) induced by thyrotropin receptor-specific stimulatory...

hrp0082p1-d1-243 | Thyroid | ESPE2014

Evaluation of Serum Cytokines IL-6 and Osteoprotegerin Measurements in the Diagnosis of Chronic Autoimmune Thyroiditis and Graves’ Disease in Children

Mikos Hanna , Mikos Marcin , Niedziela Marek

Background: Chronic autoimmune thyroiditis (cAIT) and Graves’ disease (GD) are the most common autoimmune disorders in children. Proinflammatory cytokine such as IL-6 has been generally associated with the induction of inflammation and autoimmunity. Osteoprotegerin, a soluble glycoprotein and a member of the tumor necrosis factor receptor (TNFR) family, play an important role in bone homeostasis and in vasculature.Objective and hypotheses: The aim o...

hrp0084p2-551 | Thyroid | ESPE2015

Diagnostic Significance of Serum Concentrations of Osteoprotegerin and Proinflammatory Cytokine IL-1β in Children with Autoimmune Thyroid Disease

Mikos Hanna , Mikos Marcin , Niedziela Marek

Background: Chronic autoimmune thyroiditis (cAIT) leads to hypothyroidism due to T cell-mediated cytotoxicity in most cases. By contrast, Graves’ disease (GD) with thyrotropin receptor stimulatory autoantibodies cause hyperthyroidism. OPG a cytokine receptor which mediates suppressive effect on osteoclastogenesis is a key regulator of inflammation and may be a link between bone, autoimmune disease and vasculature.Objective and hypotheses: Cytokines ...

hrp0095p2-150 | GH and IGFs | ESPE2022

Alterations in stem cell populations during rIgF-1 (Increlex) therapy in patients with SPIGF1D

Bossowski Artur , Grubczak Kamil , Stożek Karolina , Starosz Aleksandra , Bossowski Filip , Moniuszko Marcin

Pathway involving insulin-like growth factor 1 (IGF-1) plays significant role in growth and development. Crucial role of IGF-1 was discovered inter alia through studies involving deficient patients with short stature, including SPIGFD individuals. Noteworthy, despite disturbances in proper growth, elevated values for selected stem cell populations were found in IGF-1 deficient patients. Therefore, here we focused on investigating role of these cells - very small embryonic-like...

hrp0095p2-279 | Thyroid | ESPE2022

Evaluating the role of circulating dendritic cells in methimazole-treated pediatric Graves’ disease patients

Bossowski Artur , Grubczak Kamil , Starosz Aleksandra , Stozek Karolina , Bossowski Filip , Moniuszko Marcin

Graves’ disease (GD) is hyperthyroidism associated with organ-specific autoimmune inflammation. GD occurs more frequently in adults than in children, however, pediatric patients are a therapeutic challenge due to cycles of remissions and relapses requiring constant monitoring at every stage of treatment administered. Dendritic cells (DCs) are considered a link between innate and adaptive immunity. DCs as antigen-presenting cells (APCs) are involved in antigen presentatio...

hrp0095p2-281 | Thyroid | ESPE2022

Effects of therapy on Th1, Th17, Th22 and Bregs in pediatric patients with Graves' disease

Stożek Karolina , Grubczak Kamil , Starosz Aleksandra , Bossowski Filip , Moniuszko Marcin , Bossowski Artur

Introduction: The precise pathogenesis of Graves’ disease (GD) still remains unclear, especially in the field of immunological aspects. Thyroid infiltration by reactive T and B lymphocytes plays a crucial role in the course of autoimmune thyroid diseases (ATD). Previous pattern of inflammation process was characterized by the presence of two antagonistic groups of T effector or also called- helper cells: Th1 and Th2. Recently, more attention is paid to T...

hrp0092fc5.2 | Thyroid | ESPE2019

Lower Proportion of CD19+IL-10+ and CD19+CD24hiCD27+ IL-10+, but not CD1d+CD5+CD19+CD24+CD27+ IL-10+ B Cells in Children with Autoimmune Thyroid Diseases

Stozek Karolina , Grubczak Kamil , Marolda Viviana , Eljaszewicz Andrzej , Moniuszko Marcin , Bossowski Artur

Introduction: Hashimoto's thyroiditis (HT) and Graves' disease (GD) become increasingly common in children's population. Pathogenesis of autoimmune thyroid diseases (AITD) bases on coexistence of genetic predisposition and environmental triggers which finally drive to breakdown of immune tolerance. Many mechanisms in human body moderate process of inflammation. While some of them answer for up-regulation, some agents like B regulatory lymphocytes (...

hrp0086fc11.4 | Thyroid | ESPE2016

Decreased Proportions of CD4+IL17+/CD4+CD25+CD127− and CD4+IL17+/CD4+CD25+CD127-FoxP3+T Cells in Children with Autoimmune Thyroid Diseases

Bossowski Artur , Moniuszko Marcin , Grubczak Kamil , Snight Paulina , Bossowska Anna , Diana Tanja , Kahaly George

Background: Until now, altered balance of Th1 and Th2 immune cells has been postulated to play an important role in the pathogenesis of autoimmune thyroid diseases (AITD). However, recent studies on thyroid diseases have suggested a new role for Th17 cells that have been classified as a new lineage, distinct from Th1, Th2 and Treg cells. Despite wide interest, the role of Th17 cells in the pathogenesis of inflammatory and autoimmune diseases is still debated.<p class="abst...