hrp0082p2-d3-504 | Perinatal and Neonatal Endocrinology | ESPE2014

Vitamin D Deficiency as the Primary Cause of Neonatal Hypocalcemia in a Tertiary Hospital

Campos-Martorell Ariadna , Narvaez Karla , Clemente Maria , Yeste Diego , Mogas Eduard , Gerones Laura , Carrascosa Antonio

Background: Hypocalcemia is a common metabolic disorder in the neonatal period and may involve life-threatening situations. The aim is to analyze the main causes of hypocalcemia and its management.Objective and hypotheses: The aim is to analyze the main causes of hypocalcemia and its management.Method: Retrospective descriptive study by reviewing reports of 75 patients diagnosed of neonatal hypocalcemia (total Ca <7.6 mg/dl and...

hrp0084p3-778 | Diabetes | ESPE2015

Metabolic Control in Children in Northern Spain DM1A with Deficit of Vitamin D

Diez-Lopez Ignacio , Sarasua-Miranda Ainhoa , Lorente-Blazquez Isabel

Background: 1 000 million people worldwide presenting vitamin D deficiency in children prevalence of vitamin D deficiency in certain regions described up to 80%, especially at high latitudes (above 37). Has been postulated role of vitamin D in the immune system and in clinical variability DM1.Objective and hypotheses: To study the degree of deficit VITD in our population (Location: 42° 51’north latitude 2° 41’west longitude) with DM1 ...

hrp0097p1-537 | Multisystem Endocrine Disorders | ESPE2023

Effects of seasonal variability of insolation and COVID-19 pandemic isolation on vitamin D concentrations in children

Smyczyńska Joanna , Hilczer Maciej , Łupińska Anna , Pawelak Natalia , Lewiński Andrzej , Stawerska Renata

Introduction: Vitamin D may be considered as a hormone of prohormone of pleiotropic effects. Seasonal variability of insolation affects its synthesis in humans. In our latitude, vitamin D deficiency is widespread. In 2018, updated recommendations for vitamin D supplementation were published in Poland by Rusi&nacute;ska et al. In 2020, SARS-CoV-2 pandemic lockdown was introduced, with suggestions of protective anti-viral vitamin D role.<p class="ab...

hrp0086p2-p945 | Thyroid P2 | ESPE2016

Vitamin D Levels in Children with Hashimoto’s Thyroiditis: Before and after I-Thyroxine Therapy

Chaudhary Navendu , Kumar Rakesh , Sachdeva Naresh , Dayal Devi

Background: There is high prevalence of Vitamin D deficiency (VDD) in Hashimoto’s thyroiditis (HT) as reported in literature. However, it is uncertain whether VDD is a cause or effect of HT. The effect L-thyroxine replacement on vitamin D levels in children with HT has not been studied.Objective and hypotheses: To study vitamin D level of newly diagnosed children with HT and to observe the change in vitamin D level after L-thyroxine therapy.<p c...

hrp0092p2-268 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

The Effect of Vitamin D Supplementation on Androgen Levels of Adolescent Girls with Hyperandrogenism

Çig Esranur , Atar Müge , Pirgon Özgür

Aim: The aim of this study was to evaluate the effect of different doses of vitamin D supplementation on androgen levels in adolescent girls who were treated with metformin.Method: 45 adolescent girls diagnosed with hyperandrogenism were divided into the 3 different groups according to the treatment scheme. Patients treated with metformin (850 mg / day oral)(n = 15), metformin and vitamin D drops (2,000 IU / day)(<em...

hrp0082p3-d2-893 | Perinatal and Neonatal Endocrinology (1) | ESPE2014

Severe Vitamin D Deficiency Among Pregnant Women and Their Newborns in Turkey

Parlak Mesut , Kalay Zuhal , Kirecci Ahmed , Guney Ozgur , Koklu Esad , Kalay Salih

Objectives: Vitamin D deficiency is an important health problem in pregnant women and their infants in sunny countries. The present study evaluated serum 25-hydroxyvitamin D3 (25(OH)D3) concentrations in pregnant women and in their newborns and determined the risk factors in LSES cities in Turkey.Methods: Ninety-seven pregnant women and their newborns were included in the study between December 2012 and February 2013. All of the pregnant women had irregu...

hrp0082p3-d1-660 | Bone | ESPE2014

Normal Serum Calcium Levels and Vitamin-D Dependent Rickets Type 2 (VDDR-II): a Novel Vitamin D Receptor Mutation

Goksen Damla , Ozen Samim , Kitanaka Sachiko , Isojima Tsuyoshi , Cogulu Ozgur , Darcan Sukran

Background: VDDR-II, is an autosomal recessive disorder characterized by the early onset of rickets with hypocalcemia, secondary hyperparathyroidism and hypophosphatemia and is caused by mutations in the vitamin D receptor (VDR) gene.Objective and hypotheses: 2 years old Turkish girl first offspring of consanguineous parents admitted to the hospital for the evaluation of total alopecia and bilaterally genu varum deformity. She was born with normal pilosi...

hrp0084p1-14 | Bone | ESPE2015

No Secular Trend in Vitamin D Levels Over the Past 30 Years in Swedish Children

Andersson Bjorn , Albertsson-Wikland Kerstin , Swolin-Eide Diana , Magnusson Per

Background: The importance of vitamin D for skeletal health is well established and many recent reports indicate that vitamin D deficiency is linked to chronic diseases. Vitamin D status is defined by serum 25-hydroxyvitamin D (25(OH)D), and although there is no consensus on optimal levels of 25(OH)D concentrations of 50 nmol/l (20 ng/ml) meet the requirements in 97.5% of the population. In Sweden, sun cannot synthesize vitamin D during the winter, therefore supplementation is...

hrp0084p3-652 | Bone | ESPE2015

Endocrine Function, Vitamin D and Bone Mass Status in β-Thalassemia Major

Altincik Ayca , Akin Mehmet

Background: Thalassemia major is a hemoglobin disorder characterized by regular transfusion requirement. Despite the regular transfusions and advanced iron chelation protocols, endocrine complications have been reported as the frequent morbidities of the disease.Objective and hypotheses: The aim of the study was to i) investigate the prevalence of endocrine complications, ii) to examine the relationship between endocrine complications and metabolic param...

hrp0084p3-669 | Bone | ESPE2015

Comparison of the Levels of Vitamin D in Children in Northern Spain (Domestic or Foreign)

Sarasua-Miranda Ainhoa , Diez-Lopez Ignacio , Lorente-Blazquez Isabel

Background: In recent years, vitamin D is attracting increasing interest due to the resurgence of vitamin D deficiency and rickets in developed countries, identifying their extraesqueletics actions and greater understanding of its many benefits. Vitamin D deficiency in children prevalence of vitamin D deficiency in certain regions described up to 80%, especially at high latitudes (above 37) and some breeds.Objective and hypotheses: To study the degree of...