hrp0082p1-d1-231 | Thyroid | ESPE2014

The Association between rs4684677 T/A Polymorphism in Preproghrelin Gene And predisposition to Autoimmune Thyroid Diseases in Children*

Bosswski Artur , Moniuszko Anna , Wawrusiewicz-Kurylonek Natalia , Bossowska Anna , Jakubowska Ewa , Kretowski Adam

Background: Ghrelin and obestatin are two gastrointestinal peptides obtained by post-translational processing of a common precursor, preproghrelin. mRNA expression for preproghrelin was found in autoimmune thyroid diseases (AITDs) in previous studies. There are papers, where a role of preproghrelin polymorphism on various immunological diseases was determined, but nothing is known about its influence on the AITDs.Objective and hypotheses: The aim of our ...

hrp0082p2-d2-465 | Growth (1) | ESPE2014

Assessment of Omentin-1, Vaspin, and Visfatin Levels in Pediatric Patients with GH Deficiency

Sawicka Beata , Borysewicz-Sanczyk Hanna , Zasim Aneta , Jakubowska Ewa , Bossowski Artur

Introduction: GH deficiency (GHD) is a disease, in which the pituitary gland does not produce enough GH. GHD has a variety of different negative effects at different ages; e.g. it can result short stature and increased adiposity. Excessive intra-abdominal fat is associated with an increased risk of cardiovascular disease. In recent years new adipokines such as:omentin-1, vaspin, and visfatin have been described. Omentin-1 is decreased in obesity in contrast to increased vaspin...

hrp0082p3-d3-948 | Puberty and Neuroendocrinology (1) | ESPE2014

Hypothalamic Hamartoma as a Cause of Central Precocious Puberty in 4.5-Year-Old Girl: Case Report

Jakubowska Ewa , Sawicka Beata , Borysewicz-Sanczyk Hanna , Zasim Aneta , Bossowski Artur

Background: Hamartoma is a benign, focal malformation, which is composed of tissue elements normally found at that site which are arranged chaotically within the mass. It may occur in many different parts of the body and often is undetected. Hypothalamic hamartoma, unlike most such growths, is symptomatic. It may cause gelastic seisures, visual problems, rage disorders and early onset of puberty.Objective and hypotheses: A 4.5-year-old girl was hospitali...

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...

hrp0084p1-164 | Miscelleaneous | ESPE2015

Practical Application of Elastography in the Diagnosis of Thyroid Nodules in Children

Borysewicz-Sanczyk Hanna , Sawicka Beata , Dzieciol Janusz , Drzewek Katarzyna , Oleksinska Magdalena , Noiszewska Klaudyna , Bossowski Artur

Background: Elastography is non-invasive ultrasound method of imaging based on estimation of mechanical properties (elasticity) of the tissue. Recent data has shown its ability to differentiate benign from malignant tumours. Decreased flexibility in comparison to around tissue is characteristic for malignant tissues, like most thyroid carcinoma (except follicular thyroid carcinoma). Analysis of the image gives the result presented as a ROI1/ROI2 index.Ob...

hrp0084p2-561 | Thyroid | ESPE2015

Analysis of Chosen Polymorphisms rs5742909 C/T – CTLA4, rs7522061 C/T – FCRL3, rs7138803 A/G – FAIM2 in Pathogenesis of Autoimmune Thyroid Diseases in Children

Jakubowska Ewa , 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 cytotoxic T-lymphocyte-associated protein 4 (CTLA4) gene, Fc receptor-like 3 (FCRL3) gene, Fas apoptotic inhibitory molecule 2 (FAIM2) gene polymorphisms on autoimmune thyroid diseases (AITDs) in children has not been established equivocally yet.Objective and hypotheses: To estimate the association of polymorphi...

hrp0084p2-566 | Thyroid | ESPE2015

Analysis of B Regulatory Cells with Phenotype CD19+CD24hiCD27+IL-10+ and CD19+IL-10+ in the Peripheral Blood of Children with Graves’ Disease and Hashimoto’s Thyroiditis

Bossowski Artur , Grubczak Kamil , Singh Paulina , Radzikowska Urszula , Dabrowska Milena , Sawicka Beata , Bossowska Anna , Moniuszko Marcin

Background: Autoimmune thyroid disease (AITD) is the most common organ-specific autoimmune disorder. Genetic background, environmental and endogenous factors are play important roles in determining the activation of immune cells or the efficacy of the immunoregulatory pathways. Recently emphasizes the immunosuppressive role of B regulatory cells (phenotype CD19+CD24hiCD27+IL-10+, CD19+IL-10+) in regulation of immune respon...

hrp0084p3-811 | Endocrine Oncology | ESPE2015

Cushing’s Syndrome due to Ectopic ACTH Secretion by a Germline Tumour in the Cross-tail Area in a 7 Month Old Female Infant

Bossowski Artur , Kuzmicz Marta , Kitszel Anna , Polnik Dariusz , Savage Martin , Krawczuk-Rybak Maryna

Background: Ectopic ACTH syndrome is very rarely seen in infancy, usually occurring in older children.Case presentation: A female infant was born by Caesarean section (BW 4280 g) with congenital anal atresia and a large tumour surrounding the cross-tail region. CT imaging identified a heterogeneous pelvic mass (76×49×38 mm) below the sacrum. On day 1 of life, a sigmoid colostomy was established and at age 1 week, part of the tumour with the coc...

hrp0084p3-1247 | Programming & Misc. | ESPE2015

The Association between Selected Endocrinopathies and Central Arterial Pressure in Children and Adolescents

Noiszewska Klaudyna , Krentowska Anna , Skoneczny Anna , Mazur Agnieszka , Borysewicz-Sanczyk Hanna , Bossowski Artur

Background: Many endocrinopathies are associated with cardiovascular abnormalities. Central blood pressure (CAP), reflecting the condition of blood vessels, may be useful in monitoring of patients with endocrinopathies.Objective and hypotheses: To evaluate parameters of CAP in patients with selected endocrinopathies.Method: The study group comprised 122 patients (58 girls and 64 boys) with endocrinopathies: GH deficiency before GH ...

hrp0094p1-199 | Thyroid B | ESPE2021

New p.Ser237Asn Activating Mutation At The TSHR Receptor, Causing Familial Non- Autoimmune Hyperthyroidism

Bossowski Artur , Grigore Teodora , Makkonen Kristiina , Bossowski Filip , Jannari Meeri , Kero Jukka ,

Background: The pathogenesis of hyperthyroidism varies greatly, with familial non-autoimmune autosomal dominant hyperthyroidism being a rare cause. In patients who are genetically related, thyrotoxicosis develops without the clinical features of autoimmunity. In this study, we present five family members with familial hyperthyroidism who have a confirmed mutation of p.Ser237Asn in the TSHR receptor.Case Report: Our patient, a 13,5- year-...