hrp0086p2-p584 | Perinatal Endocrinology P2 | ESPE2016

A Unique IL2RA Mutation Presenting as Neonatal Diabetes, Congenital Hypothyroidism and Sepsis

Sri Nagesh V. , Hattersley Andrew , Ellard Sian , De Franco Elisa , Flanagan Sarah , Naseem Altaf , Ahmed A. , Ahmed Tanveer , Venkateswarlu K.

Background: 16 year old female neonate presented with neonatal diabetes, congenital hypothyroidism and sepsis.Objective and hypotheses: To evaluate the neonate for a common cause of neonatal diabetes, congenital hypothyroidism and sepsis and to explore for the best modality of management, including a possible role for sulphonylureas.Method: The neonate born of 3rd degree consanguinity was admitted and started on insulin infusion an...

hrp0084p3-727 | Diabetes | ESPE2015

Single Centre Experience of Neonatal Diabetes

Nagesh V Sri , Hattersley Andrew , Ellard Sian , Sethi Bipin Kumar , Kanithi Ravishankar , Nalli Ravi Kumar , Kelwade Jayant , Parekh Harsh

Background: 6 patients with neonatal diabetes presenting to a single centre from April 2014 to March 2015 were studied for clinical presentation, biochemical findings of the disorder, genetics and treatment outcomes.Objective and hypotheses: Six children presenting to a single centre in South India were studied for correlation of disease with clinical features and genetics, suitability of current treatment regimens and treatment outcomes.<p class="ab...

hrp0084p3-1195 | Thyroid | ESPE2015

The Evaluation of CD8+CD122+T Cells in Children with Autoimmune Thyroiditis

Kucharska Anna , Stelmaszczyk-Emmel Anna , Popko Katarzyna , Pyrzak Beata , Kadziela Katarzyna

Background: The basic subset of T cells playing a major role in the pathogenesis of Hashimoto’s thyroiditis are CD8+T cells. The mechanism of disease initiation is dysfunction of natural Tregs leading to breakdown of the self-tolerance. The best known subset of natural Tregs are CD4+Foxp3+T, but CD8+T cells expressing CD122 were also recognized as functional Treg cells.Objective and hypotheses: The aimof the study was to evaluate the contribution of...

hrp0082p2-d3-354 | Diabetes (2) | ESPE2014

An Infant with a Novel Kir6.2 Mutation Causing Neonatal Diabetes and Unexplained Lack of Response to Sulphonylurea

O'Connell Susan M , Mc Donald Aoife , O'Toole Norma , Bradfield Anne , Bradley Maura , Hattersley Andrew , Ellard Sian , Proks Peter , Mattis Katia K , Ashcroft Frances , O'Riordan Stephen M P

Background: Neonatal diabetes (NDM) is defined as diabetes developing before 6 months of age, affecting one in 100 000 live births. Permanent NDM is diagnosed in the first 6 months of life with no remission. The majority have a mutation in the ATP-sensitive potassium (KATP) channel (KCNJ11 in 31%, ABCC8 in 13%). Autosomal dominant and recessive forms are described. The majority of patients with NDM caused by KATP mutations respond to sulphonylureas.<p...

hrp0089rfc5.2 | Thyroid | ESPE2018

Analysis of Chosen Polymorphisms rs7138803 A/G - FAIM2, rs7093069 C/T - IL-2RA, rs5742909 C/T - CTLA-4 in Pathogenesis of Hashimoto’s Thyroiditis in Children

Bossowski Artur , Gościk Joanna , Wawrusiewicz-Kurylonek Natalia , Bossowska Anna , Aversa Tommaso , Corica Domenico , Krętowski Adam , Waśniewska Małgorzata

Introduction: Autoimmune thyroid diseases are multifactorial diseases with a genetic susceptibility and environmental factors. A potential role of the Fas apoptotic inhibitory molecule 2 (FAIM2) gene, the high-affinity alpha subunit (CD25) of the interleukin-2 receptor (IL-2RA) gene, the cytotoxic T cell antigen 4 (CTLA-4) gene polymorphisms on autoimmune thyroid diseases (AITDs) in children has not been established equivocally yet.Objective: To estimate...

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...

hrp0086p2-p91 | Adrenal P2 | ESPE2016

Corticosteroid-Induced Adrenal Insufficiency in a Child with T Cell Lymphoblastic Lymphoma

Lee Sang Hyun , Son Kyung Lae , Sim Yeji , Kim Heung Sik

Background: Glucocorticoids play a major role in the treatment of lymphoblastic lymphoma. However, supraphysiological glucocorticoid therapy may cause the secondary adrenal insufficiency.Presentation of case: A 11-year-old boy with T cell lymphoblastic lymphoma, treated according to COG A5971 protocol, experienced sudden onset of tremor and general weakness in the first day after tapering 28 days of glucocorticoid therapy. He had a moon face and pigmenta...

hrp0082p1-d2-244 | Thyroid (1) | ESPE2014

Treatment of Graves’ Disease with Methimazole in Children Alters the Proliferation of Treg Cells and T Lymphocytes

Klatka Maria , Grywalska Ewelina , Wasiak Magdalena , Rolinski Jacek

Background: Graves’ disease (GD) is almost always the cause of hyperthyroidism in children. Studies carried out for recent years confirm an important role of T regulatory cells (Tregs) in the development of autoimmune diseases. However, the interactions between T-cell response and Treg proliferation in GD is still poorly understood.Objective and hypotheses: The aim of this research was the assessment of the in vitro proliferation of Treg ce...

hrp0089p2-p071 | Diabetes &amp; Insulin P2 | ESPE2018

Clinical Details, Molecular Genetic Analysisand Clinical Pheonotype Correlation of 14 Patients with Neonatal Diabetes from The South India – A Single Centre Experience

Nagesh V Sri , Hattersley Andrew , Ellard Sian , Sethi Bipin , Franco Elisa De , Flanagan Sarah , Houghton Jayne , Venkateshwarlu M , Parekh Harsh , Dukle Vaibhav , Kelwade Jayant , Naseem Altaf , Kanithi Ravishankar , Nalli Ravi Kumar

Background: Neonatal diabetes mellitus (NDM) is a relatively rare form of monogenic diabetes and usually presents in the first 6–9 months of life. In this study, our objective was to report the clinical details, perform a detailed genetic analysis and acquire a clinical–phenotype correlation of our cohort.Materials and methods: NDM patients referred to SN Endocrine centre between period of Nov 2014 to April 2017 and patients under follow-up wit...

hrp0086p2-p870 | Syndromes: Mechanisms and Management P2 | ESPE2016

Children with Down’s Syndrome Show Quantitative, Phenotypical and Functional Differences of Effector T-Cells Compared to Immunocompetent Controls

Schoch Justine , Schmidt Tina , Jung Anna-Maria , Kastner Michael , Abdul-Khaliq Hashim , Gortner Ludwig , Sester Martina , Rohrer Tilman

Background: Trisomy 21 is associated with an increased susceptibility to respiratory infections.Objective and hypotheses: For a more detailed characterization of the adaptive immune response, we analyzed the cellular and humoral immunity to specific pathogens in blood samples of 40 children with Down’s syndrome in comparison to 51 age-matched controls.Method: We quantitatively analyzed lymphocyte subpopulations using flow cyto...