hrp0097p2-282 | Late Breaking | ESPE2023

Impact of COVID-19 pandemic on vitamin D status in a Portuguese pediatric population: a comparation of pre-pandemic and pandemic periods

Oliveira Mariana , Cláudia Moura Ana , Miguel Cláudia , Pinto Mariana , Barros Marta , Almeida Nuno , Arménia Campos Rosa , Luísa Leite Ana , Adriana Rangel Maria

Introduction: Vitamin D (VitD) is a prohormone that is synthesized in the skin after sun exposure. Mandatory lockdown during the COVID-19 Pandemic may have altered the sun exposure time of children.Aim: to evaluate vitD levels in a sample of children and adolescents, and compare between pre-pandemic and pandemic periods.Methoths Children and adolescents, from a Portuguese tertiary ...

hrp0089p3-p209 | GH & IGFs P3 | ESPE2018

Vitamin D Status in Children with Isolated Idiopathic GH Deficiency (GHD) in North and Central Greece

Tsiroukidou Kyriaki , Xatzipsalti Maria , Mameka Iliana , Polychroni Ioulia , Vamvakis Anastasios , Papagianni Maria , Stamogiannou Lela

Background: Vitamin D status in children with isolated GHD has been analyzed in few studies with controversial results. The aim of the study was to assess vitamin D status in children with idiopathic GHD in North and Central Greece.Materials and methods: 128 children (M/F: 76/61, mean age 9.5 (S.D.±3.5 years) with isolated GHD were compared with 65 controls (M/F: 46/3, mean age 9.3 (S.D.±3.2 years). Children were d...

hrp0084p3-662 | Bone | ESPE2015

Seasonal Differences in Plasma 25-OH Vitamin D Concentrations in Cord Blood

Gomez Sandra Ortigosa , Varo Cristina Manzano , Algar Oscar Garcia , Sierra Antonio Mur , Costa Roser Ferrer , Lezcano Antonio Carrascosa , Fernandez Diego Yeste

Background: 25-OH vitamin D levels in newborns depend directly on their mother’s status. In a previous study, 25-OH vitamin D levels were determined in cord blood in a cohort of women after winter months, showing deficient values in 94% of population (mean 25-OH vitamin D value 10.4±6.1 ng/ml). Correlation between low 25-OH vitamin D levels and low sun exposure, dark skin phototype and Indo-Pakistani ethnicity were observed.Objective and hypoth...

hrp0097p1-528 | Growth and Syndromes | ESPE2023

Seasonality in growth of preschool children in Palestine, a pilot study

Eida Hasan , Mansour Ahmad , Abdelhafez Mohammad , Elayan Tamara , Mansour Maryam , Abu Rob Alaa , Alghneimat Bilal , Rfidi Iyad

Introduction: Genetics, diet, and physical activity are just a few of the variables that determine child growth rates, but seasonal variations in these variables can also have an impact on growth patterns. Among kids aged four and five, we looked at the seasonality of changes in height, body weight, and BMI.Methods: This was a pilot study carried out in Palestine at a private school where psychological factors could be r...

hrp0097p2-208 | Fat, Metabolism and Obesity | ESPE2023

THe relationship between sunlight exposure and insulin resistance

Zeynep Altun Ekin , Bilir Pelin , Torel Ergur Ayca

Childhood obesity (CO) is an important risk factor for the development of many chronic metabolic diseases in adulthood. Understanding the mechanisms that promote childhood obesity and eliminating these causes in childhood are critical for later life. One of the major complications of obesity is insulin resistance. The purpose of this study is to investigate the relationship between sunlight exposure and insulin resistance in childhood. Specifically, it examines how the duratio...

hrp0092p2-46 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

Seasonal 25-hydroxy Vitamin D3 Variations in School-aged Children from Santiago de Chile

Poggi Helena , Dominguez Gonzalo , Monica Arancibia , Moore Rosario , D'Apremont Ivonne , Solari Sandra , Allende Fidel , Sifaqui Sofia , Garcia Hernan , Martinez-Aguayo Alejandro

Introduction: The main role of Vitamin D (VitD) is the regulation of calcium, which is also regulated by the parathyroid hormone (PTH), and phosphate metabolism. The main source of the more biologically active 25-hydroxy-Vitamin D3 (25OHVitD3) comes from the action of ultraviolet light on the skin.Aim: To determine if there are differences in concentrations of 25OHVitD3, calcium and PTH in school-aged children throughout...

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 ...

hrp0095p1-425 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Association between mothers, breast milk, and infants vitamin D at 2 weeks of age in Japan.

Yatsuga Shuichi , Saiki Reo , Eshima Nobuoki , Kitamura Miyuki , Ebina Masayuki , Takamura Takumi , Motogi Kazutaka , Inoue Yoshiyuki , Umino Satoko , Mukasa Rio , Goto Maki , Yokomine Masato , Yamashita Yushiro

Introduction: Breast milk is a perfect food, but it can be deficient in vitamin D. In the Danish study, vitamin D was correlated in mothers, breast milk and not in breast milk and infants. We investigated the correlation between mother, breast milk, and infants vitamin D levels in Japan.Materials and Methods: This study included 84 pairs of mothers and 2-week-old infants born at the Iizuka Hospital and Vitamin D includin...

hrp0095p2-42 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Decreased Vitamin D Levels in The Pediatric Population After Covid-19 Lockdown

Pausilli Romina , Gaudino Rossella , Antoniazzi Franco , Cavarzere Paolo

Backgroud: SarsCov2 infection began to spread worldwide since December 2019 and, on March 2020, the World Health Organization characterized its related disease, named COVID-19, as a pandemic. In Italy, to contain the spread of infection a severe lockdown from March 10th, 2020 to May 4th, 2020 was instituted. Other less severe restrictions were imposed in the winter 2020-2021 and in the spring 2021. The containment measures caused a series of consequences for t...

hrp0095p2-90 | Diabetes and Insulin | ESPE2022

Contribution of 25 Hydroxy Vitamin D to the Risk of Development of Type 1 Diabetes in Children

Touzani Asmae , Cadario Francesco , Chabraoui Layachi , Bennani Naima , Imane Zineb , Amhager Samah , Balafrej Amina.

Objectives: To study the status of vitamin D (25-hydroxyvitamin D, active form) in diabetic an non-diabetic children in comparison with that of Moroccan children who have immigrated to Italy.Material and Methods: 25-hydroxyvitamin D levels were measured by chemiluminescence during the spring-summer season.Patients and Methods: Our cohort consisted of 25 subjects including 17 (9 Boy...