hrp0094p1-15 | Bone A | ESPE2021

Vitamin D status and guidelines in Paediatric Inflammatory Multisystem Syndrome Temporarily associated with SARS-CoV-2 (PIMS-TS)

Brighouse James Robert , Wan Mandy , Duncan Emma , Handforth Jennifer , Kenny Julia , Mughal M. Zulf , Riphagen Shelley , Theocharis Paraskevi , Cheung Moira S. ,

Introduction: Paediatric Inflammatory Multisystem Syndrome Temporarily associated with SARS-CoV-2 (PIMS-TS) was first reported by our hospital in the UK. Vitamin D3(25(OH)D) has important roles in cardiac function, immunomodulation, and inflammation. It therefore may be an important biomarker for severity in PIMS-TS, however 25(OH)D status and treatment guidance in PIMS-TS are lacking. We report serum 25(OH)D levels on admission and associations wit...

hrp0095p2-34 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Optimal 25-OH-Vitamin D level in children derived from metabolic parameters

Gillis David , Hefter Ari , Edri Edri Shalom , Strich David

Context: Optimal levels of 25-OH-Vitamin D (25OHD) for children are unknown. Prevalent population levels of 25OHD are likely to be sub-optimal since sun exposure is reduced in modern living.Objective: To deduce recommended levels of 25OHD by testing, in children, the level at which 25OHD optimally effects calcium, phosphate and parathyroid hormone levels in a population-based data.Design:</...

hrp0086p2-p188 | Bone &amp; Mineral Metabolism P2 | ESPE2016

The Unexpected Cause of Vitamin D Deficiency in a Resource Limited Setting: A Rare Case Report of Primary Intestinal Lymphangiectasia

Joel Dipesalema , Gabaake One , Nchingane Seeletso , Mazhani Loeto

Background: Vitamin D deficiency is a common problem in paediatrics caused by a number of factors ranging from malnutrition, limited exposure to sunlight, chronic illness and chronic medications.Objective and hypotheses: We report on a rare case of Primary Intestinal Lymphangiectasia (PIL) presenting in a tertiary centre in Botswana with Vitamin D deficiency and failure to thrive.Method: A 2 m...

hrp0084p2-231 | Bone | ESPE2015

Cinacalcet Treatment in Girls with Hereditary Vitamin D Resistant Rickets

Sari Erkan , Ozkececi Firat , Akin Onur , Bolat Ahmet , Yesilkaya Ediz

Background: HVDRR is characterised by hypocalcaemia, secondary hyperparathyroidism and severe early-onset rickets in infancy and is diagnosed easily especially associated with alopecia.Objective and hypotheses: Successful treatment requires reversal of hypocalcaemia and secondary hyperparathyroidism and is usually failed by high dose calcitriol but sometimes accomplished by administration of high doses calcium. Some patients need enteral or parenteral co...

hrp0086rfc10.3 | Perinatal Endocrinology | ESPE2016

Vitamin D Depletion in Pregnancy Decreases Survival Time, Oxygen Saturation, Lung Weight and Body Weight in Preterm Rat Offspring

Lykkedegn Sine , Sorensen Grith Lykke , Beck-Nielsen Signe Sparre , Pilecki Bartosz , Duelund Lars , Marcussen Niels , Christesen Henrik Thybo

Background: Animal studies suggest a role of vitamin D in fetal lung development although not studied in preterm animals.Objective and hypotheses: We tested the hypothesis that vitamin D depletion does not aggravate respiratory insufficiency in preterm rat offspring. Furthermore, the effects of vitamin D depletion on growth and lung surfactant were investigated.Method: Female Sprague-Dawley rats were randomly assigned low vitamin D...

hrp0086p1-p925 | Thyroid P1 | ESPE2016

L-selenomethionine Supplementation in Children and Adolescents with Autoimmune Thyroiditis: Preliminary Results of a Randomized Double-blinded Placebo-controlled Clinical Trial

Kyrgios Ioannis , Dimopoulou Aikaterini , Kotanidou Eleni , Kleisarchaki Angeliki , Mouzaki Konstantina , Galli-Tsinopoulou Assimina

Background: It has already been documented that selenium treatment has beneficial effects in adult patients with autoimmune thyroiditis, especially in those with a higher titer of antibodies and increased inflammatory disease activity.Objective and hypotheses: To investigate whether daily supplementation of organic selenium at a high dose (200 μg in the form of L-selenomethionine) has any effect on the titer of thyroid autoantibodies.<p class="a...

hrp0082p1-d2-250 | Thyroid (1) | ESPE2014

In Patients with Chronic Autoimmune Thyroiditis, Investigation of the Effects of Functions of Regulatory T Cells and Vitamin D

Siklar Zeynep , Karatas Deniz , Dogu Figen , Kocaay Pinar , Hacihamdioglu Bulent , Ikinciogullari Aydan , Berberoglu Merih

Background: Treg cells are characterized by expression of Foxp3 molecule that serve as keys in the maintenance of peripheral tolerance and in controlling the immune response. The exact role of Treg cells in the pathogenesis of CAT has not been recognized yet.Objective and hypotheses: It is suggested that vitamin D is one of the factors that can regulate the function of Treg cells. In this study, the relationship between Treg cells (levels and expression)...

hrp0084p3-1018 | Growth | ESPE2015

Vitamin D in Short Children on GH Therapy: Effects of Vitamin D Status and Vitamin D Supplementation on Glucose Homeostasis

Dumitrescu Cristina , Caragheorgheopol Andra , Gherlan Iuliana , Brehar Andreea , Padure Adriana , Olaru Maria , Procopiuc Camelia

Background: Glucose metabolism effects of vitamin D deficiency are debated. GH therapy is associated with increased insulin values and decreased insulin sensitivity.Objective and hypotheses: To investigate vitamin D status in short children treated with GH- to investigate if the known effects of GH therapy on glucose metabolism are modulated by vitamin D supplementation.Method: 41 children treated with GH for short stature where ev...

hrp0086rfc11.1 | Thyroid | ESPE2016

Central Hypothyroidism and Biallelic Defect Near the D/ERY Motif of the TRHR Gene

Garcia Marta , de Buitrago Jesus Gonzalez , Pardo Leonardo , Hinkle Patricia M. , Moreno Jose C.

Background: The TRH receptor (TRHR) is a G-protein coupled receptor activated by hypothalamic TRH. In thyrotropes, TRH-TRHR signalling controls synthesis, secretion and bioactivity of TSH. Human TRHR defects are extremely rare, and only three cases are known with central hypothyroidism and short stature as variable presenting feature.Objective and hypotheses: Phenotypical characterization of a family with suspected central hypothyroidism and inv...

hrp0092p1-143 | Thyroid | ESPE2019

Biotine Interference in a Patient with Non-Clinic High Thyroid Hormone Levels

Ayranci Ilkay , Filibeli Berna Eroglu , Manyas Hayrullah , Dündar Bumin Nuri , Çatli Gönül

Introduction: Differential diagnosis of thyroid hormone resistance (beta) and TSHoma should be made in patients with high free thyroxine (f-T4) and free triiodothyronine (f-T3) and non-suppressed thyroid stimulating hormone (TSH) levels. The aim of this study was to present the results of etiological research in a patient with Down syndrome who was clinically euthyroid and had high levels of f-T4, f-T3, normal TSH levels.Case</st...