hrp0089p1-p052 | Diabetes & Insulin P1 | ESPE2018

Genetic Susceptibility to Type 1 Diabetes in Children: Analysis of Polymorphisms rs1990760 – IFIH1, rs20541 – IL13, rs231775 – CTLA 4

Goralczyk Aleksandra , Bossowski Artur , Goscik Joanna , Wawrusiewicz-Kurylonek Natalia , Bossowska Anna , Kretowski Adam

Background: Type 1 Diabetes is influenced by genetic and environmental factors. Cytotoxic T-lymphocyte antigen 4 (CTLA-4) gene polymorphism and The interferon induced helicase domain 1 (IFIH1) gene are known to be associated with T1DM, but have not been established in a Caucasian children population yet. The interleukin 13 (IL13) gene polymorphisms impact on the development of Type 1 DM in children has not been reported yet.Objective and hypotheses: To e...

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...

hrp0089p2-p247 | Growth & Syndromes P2 | ESPE2018

GH Unmasked Laryngomalacia and worsened Obstructive Sleep Apnea in Infants with Prader-Willi Syndrome

Salehi Parisa , Wrede Joanna E , Johnson Kaalan E , Chen Maida L

Background: Prader-Willi Syndrome (PWS), due to loss of paternal gene expression on chromosome 15q11.2-13, is characterized by hypotonia, hypothalamic-pituitary dysregulation, abnormal respiratory drive, and hyperphagia. GH, often started in infancy, improves tone, body composition, and height. Concerns about sudden death in children with PWS started on GH, hypothesized secondary to worsening obstructive sleep apnea (OSA) from adenotonsillar hypertrophy, resulted in guidelines...

hrp0086p1-p145 | Bone & Mineral Metabolism P1 | ESPE2016

To Study the Efficacy and Safety of Growth Hormone (GH) Therapy in Children with Pycnodysostosis

Mohamed Zainab , Sachdev Pooja , Zamir Imran , Benson Joanna , Denvir Louise , Mughal M Zulf , Randell Tabitha

Background: Pycnodysostosis is a rare recessive condition with mutation in the cathepsin K gene, causing reduction in bone reabsorption resulting in abnormally dense and fragile bones. Characteristic features include deformity of the skull, maxilla causing craniofacial, dental abnormalities with skeletal changes and short stature. Growth hormone therapy has been attempted in a small group of patients with Pycnodysostosis to promote final adult height, however has not been show...

hrp0086p2-p407 | Gonads & DSD P2 | ESPE2016

State of Knowledge of Late Endocrinological Effects of Hematological Patients Who Has Undergone Chemotherapy

Bien Beata , Budny Joanna , Kabaj Maciej , Gielzak Magda , Urbaniak Donata , Barg Ewa

Introduction: Medical advances result in cure and life extension. Modern methods of oncological treatment lead to late endocrinological side effects.Objective of the study: The aim of the study was to assess the patients’ knowledge of possible result of chemotherapy and its long-term effects linked to gonadal dysfunction.Materials and methods: The survey covered a group of 92 (62 women) patients with hematologic neoplasms at t...

hrp0086p1-p801 | Syndromes: Mechanisms and Management P1 | ESPE2016

Prepubertal Ultra-low-dose Estrogen Therapy is Associated with Better Lipid Profile than Conventional Estrogen Replacement for Pubertal Induction in Adolescent Girls with Turner Syndrome – Preliminary results

Wojcik Malgorzata , Ruszala Anna , Zygmunt-Gorska Agata , Janus Dominika , Wojtys Joanna , Starzyk Jerzy B.

Background: Estrogen replacement is a treatment of choice for pubertal induction in adolescent girls with ovarian failure due to Turner syndrome (TS). Recently published data show, that prepubertal low dose estrogen replacement is more physiologic, and can optimize response to growth hormone treatment, pubertal timing, and improve cognition. The metabolic effects of such treatment regimen have not been fully investigated to date.Objective and hypotheses:...

hrp0086p1-p902 | Thyroid P1 | ESPE2016

Identification of Zinc Transporter ZnT8 in Thyroid Tissues from Children and Adolescents with Thyroid Nodular Hyperplasia

Bossowski Artur , Niklinska Wieslawa , Gasowska Marta , Goralczyk Aleksandra , Polnik Dariusz , Reszec Joanna

Background: Recent studies have revealed the presence of zinc and the expression of zinc transporter (ZnT) family members in most endocrine cell types. It has been demonstrated that the ZnT family plays an important role in the synthesis and secretion of different hormones. Furthermore, ZnT8Ab (zinc transporter-8 autoantibodies) together with GADAb (glutamic acid decarboxylase antibodies), IAA (insulin autoantibodies) and IA-2Ab (islet antigen-2 antibodies) are markers of auto...

hrp0086p1-p905 | Thyroid P1 | ESPE2016

Association of CTLA4, PADI4 and FTO Polymorphisms with Autoimmune Thyroid Diseases in Male Children

Goralczyk Aleksandra , Goscik Joanna , Wawrusiewicz-Kurylonek Natalia , Bossowska Anna , Kretowski Adam , Bossowski Artur

Background: The etiology of Autoimmune thyroid diseases (AITDs), including Graves’ disease (GD) and Hashimoto’s thyroiditis (HT) is multifactorial and involves genetic and environmental factors. Family and population studies confirmed the strong genetic influence and inheritability in the development of AITD. Possible sex-related differences in overexpression of the cytotoxic T-lymphocyte antigen 4 (CTLA4) gene, peptidyl arginine deiminase 4(PADI4) gene, the fat mass...

hrp0084fc13.2 | Thyroid | ESPE2015

Analysis of Chosen Polymorphisms rs2476601 A/G – PTPN22, rs1990760 C/T – IFIH1, rs179247 A/G – TSHR in Pathogenesis of Autoimmune Thyroid Diseases in Children

Goralczyk Aleksandra , Goscik Joanna , Wawrusiewicz-Kurylonek Natalia , Bossowska Anna , Kretowski Adam , Bossowski Artur

Background: Autoimmune thyroid diseases are multifactorial diseases with a genetic susceptibility and environmental factors. A potential role of the protein tyrosine phosphatase non-receptor type 22 (PTPN22) gene, the interferon induced helicase domain 1 (IFIH1) gene, the TSH receptor (TSH-R) gene polymorphisms on autoimmune thyroid diseases (AITDs) in children has not been established equivocally yet.Objective and hypotheses: To estimate the association...

hrp0084p2-421 | GH & IGF | ESPE2015

Application of Neural Networks for Final Height Prediction Based on Pre-Treatment Data in Children with GH Deficiency Treated with GH

Smyczynska Joanna , Smyczynska Urszula , Stawerska Renata , Lewinski Andrzej , Tadeusiewicz Ryszard , Hilczer Maciej

Background: Prediction of the effectiveness of GH therapy in children with short stature is an important issue. Artificial neural networks (ANN) seem to be promising tool for this purpose, not requiring any assumption on functions linking independent and dependent variables.Objective and hypotheses: The aim of the study was to compare ANN models of GH therapy effectiveness, based on the data available at therapy onset with multiple linear regression (MLR...