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...

hrp0084p2-554 | Thyroid | ESPE2015

Hypoceruloplasminemia as a Marker of Severe Hypothyroidism

Valenzise Mariella , Sferlazzas Concetta , Porcaro Federica , Messina Maria Francesca , Wasniewska Malgorzata , Cinquegrani Maurizio , De Luca Filippo

Background: Hypothyroidism may be also a rare cause of acquired hypoceruloplasminemia. It has recently been underlined a role for thyroid hormone in the normal developmental regulation of ceruloplasmin (cp).Case presentation: A 3-year-old Caucasian girl was admitted to our clinic for recurrent pericarditis, fatigue and muscle weakness. Her family history was remarkable for Hashimoto’s thyroiditis and Graves disease. Her recent personal history was s...

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...

hrp0084p3-630 | Autoimmune | ESPE2015

CTLA4 A49G and C60T Genetic Polymorphism in Croatian Children and Young Adults with Autoimmune Thyroid Disease

Putarek Natasa Rojnic , Kusec Vesna , Grubic Zorana , Knezevic-Cuca Jadranka , Ille Jasenka , Stajnkler Biserka , Jaksic Bruna , Dumic Miroslav

Background: Autoimmune thyroid disease (AITD), including autoimmune thyroiditis (AT) and Graves’ disease (GD), is a complex autoimmune disease with a strong genetic component. The cytotoxic product of T-lymphocyte antigen-4 (CTLA4) gene, encoding a negative regulator of the T-lymphocyte immune response, was shown to be associated to AITD.Objective and hypotheses: To investigate the association of A49G and C60T polymorphisms of CTLA4 gene in populati...

hrp0084p3-1170 | Thyroid | ESPE2015

Topical Iodine Induced Thyrotoxicosis in a Newborn with Giant Omphalocele

Malhotra Sonali , Kumta Shilpa , Motaghedi Roja

Background: Thyrotoxicosis in neonates is a life-threatening condition that can be associated with lasting neurologic problems. Most cases are seen in neonates born to mothers with Graves’ disease in which thyroid stimulating immunoglobulin (TSI) is transferred to the foetus and results in hyperthyroidism. Hypothyroidism due to topical iodine use has been reported in neonates, but thyrotoxicosis has never been described in this age, while in adults is a known entity. We h...

hrp0095p1-193 | Thyroid | ESPE2022

Diagnostic Features and Risk Factors for Childhood Thyroid Cancers

Sahin Pinar , Gurpinar Tosun Busra , Cemal Yumuşakhuylu Ali , Guran Tulay , Helvacioglu Didem , Yavas Abali Zehra , Haliloglu Belma , Oysu Cagatay , Bereket Abdullah , Turan Serap

A worldwide increase in pediatric thyroid cancers incidence over the years has been observed. Although pediatric thyroid cancers tend to have a more aggressive course compared to adults, the survival rate is better. In this study, we aimed to examine the demographic, clinical, pathological, and laboratory characteristics, prognostic and risk factors of children with thyroid cancer.Methods: We retrospectively analyzed 39 children with thy...

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 (...

hrp0092rfc5.4 | Thyroid | ESPE2019

Thyroid Dysfunction in Patients Following Thymus Transplantation in a Tertiary Centre: A 10-Year Experience

Aftab Sommayya , Goff Nicole , Langham Shirley , Amin Rakesh , Hindmarsh Peter , Brain Caroline , Shah Pratik , Spoudeas Helen , Dattani Mehul , Worth Austen , Katugampola Harshini , Peters Catherine

Background: Thymus transplantation is undertaken for conditions associated with severe immunodeficiency. These comprise a number of genetic and syndromic associations including 22q deletion syndrome, CHARGE association, diabetic embryopathy, and other rarer conditions. Autoimmune thyroid dysfunctions (Hashimoto's thyroiditis and Graves' Disease) are described in the literature as the most common autoimmune disease after thymic transplant.<p class="...

hrp0092p2-284 | Thyroid | ESPE2019

Papillary Thyroid Cancer Associated with Hyperthyroidism

Acar Sezer , Paketçi Ahu , Demir Korcan , Ates Oguz , Özer Erdener , Özdogan Özhan , Böber Ece , Abaci Ayhan

Introduction: The most common causes of hyperthyroidism in the pediatric age group are autoimmune conditions (Graves' disease or Hashitoxicosis). Hyperfunctioning thyroid carcinomas are rarely reported. In this case report, we present a 17-year-old girl who was diagnosed with papillary thyroid carcinoma upon testing for hyperthyroidism.Case: A 17-year-old girl had presented to another center with a 1-month history of...

hrp0092p2-286 | Thyroid | ESPE2019

Management of Childhood Thyroid Nodules in Children a Large Group of Cases From a Single Center

Sieniawska Joanna , Makuch Magdalena , Mlodawska Anna , Maslowska Kamila , Krawczyk Sylwia , Kapczuk Iga , Ben-Skowronek Iwona

Background: Thyroid nodules are quite common in the adult population (13%)but are relatively rarely diagnosed in childhood (0.2-5%).There is a significantly higher risk of malignancy of paediatric thyroid nodules than that in adult patients. The authors of this publication present the observations of the occurrence, diagnosis, and treatment of patients with thyroid nodules in the Department of Pediatric Endocrinology and Diabetology, Medical University...