Searchable abstracts of presentations at key conferences on calcified tissues

ba0001pp80 | Bone development/growth and fracture repair | ECTS2013

Bone metabolism is influenced by serum 25-hydroxyvitamin D in healthy children

Czekuc-Kryskiewicz Edyta , Karczmarewicz Elzbieta , Jaworski Maciej , Czech-Kowalska Justyna , Gorska Anna , Konstantynowicz Jerzy , Pludowski Pawel , Piskorski Jaroslaw , Lorenc Roman

Introduction: Serum 25(OH)D concentrations for optimal bone metabolism in children is unknown. Only few data exist describing the effects of increasing serum 25(OH)D on bone metabolism markers.Aim: The aim of the study was to explore the association between serum 25(OH)D and bone metabolism markers in children.Patients and methods: Serum levels of bone formation (OC, P1NP) and bone resorption (CTx) markers (Cobas e411, Roche Diagno...

ba0004p175 | (1) | ICCBH2015

Effect of baseline vitamin D status on serum 25(OH) D level and body composition in breastfed infants on vitamin D supplementation

Czech-Kowalska Justyna , Jaworski Maciej , Maksym Dorota , Nowakowska-Rysz Monika , Wygledowska Grazyna , Pawlus Beata , Zochowska Anna , Kornacka Maria , Dobrzanska Anna

Objectives: Vitamin D intake at a dose 400 IU/d is recommended for breastfed infants and is considered as sufficient. Vitamin D status is connected with bone mass and fat mass. We aimed to assess, if 400 IU/d has the same efficiency and impact on body composition in infants with different vitamin D status at birth (<20 ng/ml vs ≧20 ng/ml).Methods: 148 breastfed infants were supplemented with 400 IU/d of cholecalciferol up to 6 months of age. S...

ba0001pp506 | Paediatric bone disease | ECTS2013

Body composition in 3- and 4-year-old preterm and full-term infants – preliminary data

Karczmarewicz Elzbieta , Czekuc-Kryskiewicz Edyta , Czech-Kowalska Justyna , Jaworski Maciej , Pludowski Pawel , Bulsiewicz Dorota , Kornacka Maria , Niezgoda Anna , Pleskaczynska Agata , Nowakowska-Rysz Monika , Dobrzanska Anna , Lorenc Roman

Introduction: The body composition at term equivalent age of infants born preterm is different than that of infants born at term.Aim: The aim of the study was to compare the body composition in preterm and full-term infants at age 3 and 4 years.Patients and methods: Total body bone mineral content (TBBMC, g), density (TBBMD, g/cm2), and body composition (fat mass – FM, g; lean body mass – LBM, g) were measured ...

ba0001pp123 | Calciotropic and phosphotropic hormones and mineral metabolism | ECTS2013

Vitamin D supplementation during lactation: effect on maternal and offspring's vitamin D status and bone mass–double-blind randomized control trial

Czech-Kowalska Justyna , Jaworski Maciej , Latka-Grot Julita , Bulsiewicz Dorota , Pludowski Pawel , Chazan Bogdan , Pawlus Beata , Wygledowska Grazyna , Zochowska Anna , Kornacka Maria K , Kryskiewicz Edyta , Karczmarewicz Elzbieta , Dobrzanska Anna

Introduction: Optimal vitamin D intake for lactating women remains controversial. We hypothesized that 1200 IU/day (vs 400 IU/day) of vitamin D during breastfeeding will enhance maternal vitamin D status and bone mass.Methods: Healthy mothers after term, singleton delivery were randomized to receive vitamin D3: 1200 IU/day (800+400 IU/day from multivitamins) or 400 IU/day (placebo+400 IU/day from multivitamins) during lactation. Serum 25-hydroxyvitamin D...