Serum 25‐hydroxy‐vitamin D status and incident hip fractures in elderly adults: Looking beyond bone mineral density

2021 ◽  
Author(s):  
Sigrun S Skuladottir ◽  
Alfons Ramel ◽  
Hrafnhildur Eymundsdottir ◽  
Ingibjorg Hjaltadottir ◽  
Lenore J Launer ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Bone Mineral ◽  
Hip Fractures ◽  
Vitamin D Status ◽  
Elderly Adults ◽  
Mineral Density ◽  
25 Hydroxy Vitamin D

Hip fractures and bone mineral density of the elderly: importance of serum 25-hydroxy vitamin D

2013 ◽  
Author(s):  
Laufey Steingrimsdottir ◽  
Thorhallur Halldorsson ◽  
Kristin Siggeirsdottir ◽  
Mary Frances Cotch ◽  
Gudny Eiriksdottir ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Bone Mineral ◽  
Hip Fractures ◽  
The Elderly ◽  
Mineral Density ◽  
25 Hydroxy Vitamin D

Inadequate vitamin D status adversely affects trabecular bone mineral density in 14-18 year old adolescents

2017 ◽  
Author(s):  
Taryn Smith ◽  
Laura Tripkovic ◽  
Camilla Damsgaard ◽  
Christian Molgaard ◽  
Aine Hennessy ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Trabecular Bone ◽  
Bone Mineral ◽  
Vitamin D Status ◽  
Mineral Density ◽  
Trabecular Bone Mineral Density

Bone mineral density and vitamin D status in children with chronic neurological syndromes - clinical observations

2019 ◽  
Author(s):  
Elzbieta Jakubowska-Pietkiewicz ◽  
Maciej Porczynski ◽  
Ewa Rychlowska ◽  
Paulina Albinska ◽  
Elzbieta Wozniak ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Bone Mineral ◽  
Vitamin D Status ◽  
Mineral Density ◽  
Clinical Observations

scholarly journals Bone mineral density at age 7 years does not associate with adherence to vitamin D supplementation guidelines in infancy or vitamin D status in pregnancy and childhood: An Odense Child Cohort study

2021 ◽  
pp. 1-33
Author(s):  
Signe Monrad Nørgaard ◽  
Christine Dalgård ◽  
Malene Søborg Heidemann ◽  
Anders Jørgen Schou ◽  
Henrik Thybo Christesen
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Bone Mineral ◽  
Vitamin D Supplementation ◽  
Vitamin D Status ◽  
Mineral Density ◽  
Mineral Concentration ◽  
High Adherence ◽  
Bone Mineralisation ◽  
In Pregnancy

Abstract Vitamin D supplementation in infancy is recommended to prevent rickets. At the population level, its effects on bone mineralisation are largely unknown. We aimed to explore whether adherence to national vitamin D supplementation guidelines (10 µg/day up to age 2 years), supplementation at ages 5 and 7 years, and serum 25-hydroxyvitamin D (s-25(OH)D) at various time points associated with bone mineral density (BMD) at age 7 years in the Odense Child Cohort, Denmark (n=1,194). High adherence was defined as supplementation with 10 µg vitamin D 6-7 times per week during ≥ 80 % of the observation time. S-25(OH)D was analysed using liquid chromatography-tandem mass spectrometry. Total-body-less-head (TBLH) BMD was measured by dual-energy X-ray absorptiometry. At median age 18.1 months, 53.9 % (n=475/881) reported high adherence. The median s-25(OH)D was 64.7, 78.8, 46.0, and 71.8 nmol/l in early pregnancy, late pregnancy, cord blood, and at 5 years, respectively. The mean (SD) TBLH BMD at median age 7.1 years was 0.613 (0.049) g/cm2 (z-score +0.363 (0.824)). In adjusted analyses, vitamin D supplementation up to 18 months, and at 5 and 7 years, was not associated with TBLH BMD. Similarly, no robust associations were found between TBLH BMD and s-25(OH)D at any time point. No associations were found for TBLH bone mineral concentration or bone area. In this population with relatively high s-25(OH)D concentrations, no consistent associations were found between adherence to vitamin D supplementation recommendations or vitamin D status in pregnancy or childhood, and bone mineralisation at age 7 years.

Vitamin D Status and Bone Mineral Density of Veiled and Unveiled Turkish Women

2001 ◽  
Vol 10 (8) ◽  
pp. 765-770 ◽  
Author(s):  
R. Guzel ◽  
E. Kozanoglu ◽  
F. Guler-Uysal ◽  
S. Soyupak ◽  
T. Sarpel
Keyword(s):  
Bone Mineral Density ◽  
Vitamin D ◽  
Bone Mineral ◽  
Vitamin D Status ◽  
Turkish Women ◽  
Mineral Density
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