Hypovitaminosis D and Its Associated Factors in North Algerian Postmenopausal Women: Results of a Cross-Sectional Study
Joint Authors
Oussedik-Lehtihet, S.
Haouichat, C.
Hammoumraoui, N.
Ducros, E.
Gouhier-Kodas, C.
Lancrenon, S.
Djoudi, H.
Source
Journal of Nutrition and Metabolism
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-17
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Purpose.
As the vitamin D status of Algerian postmenopausal women was poorly described, this cross-sectional study investigated the prevalence of low vitamin D status in a sample population.
Secondarily, predictive factors of this hypovitaminosis D were explored.
Methods.
All the 336 selected women ≥ 45 years from Douera were interviewed to get anthropometric and lifestyle data, reproductive and medical history, medications, and calcium/vitamin D intakes.
A blood sample was collected to measure 25-hydroxyvitamin D (25(OH)D) concentrations.
Results.
Approximately 86% of subjects had low vitamin D status (<20 ng/mL).
Mean 25(OH)D level was 14.4 ± 5.3 ng/mL with a clear seasonal dynamic and a significant negative correlation with PTH levels (r = −0.15, p=0.006).
A multiple regression analysis using the 25(OH)D cutoff value of 17 ng/mL instead of the generally admitted level of 20 ng/mL was performed to increase statistical power.
Other seasons than summer (OR 4.159 and 95% CI 2.456–7.043), obesity (≥30 kg/m2, OR 1.826, 95% CI 1.081–3.083), and veiling (OR 3.526, 95% CI 1.090–11.400) were significantly associated with 25(OH)D concentrations <17 ng/mL.
Conclusions.
In North Algeria, the abundant sunlight appears insufficient to fully offset hypovitaminosis D risk factors in postmenopausal women, especially obesity and veiling.
It suggests the major need to increase vitamin D supplementation in this subpopulation.
American Psychological Association (APA)
Oussedik-Lehtihet, S.& Haouichat, C.& Hammoumraoui, N.& Ducros, E.& Gouhier-Kodas, C.& Lancrenon, S.…[et al.]. 2017. Hypovitaminosis D and Its Associated Factors in North Algerian Postmenopausal Women: Results of a Cross-Sectional Study. Journal of Nutrition and Metabolism،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1184034
Modern Language Association (MLA)
Oussedik-Lehtihet, S.…[et al.]. Hypovitaminosis D and Its Associated Factors in North Algerian Postmenopausal Women: Results of a Cross-Sectional Study. Journal of Nutrition and Metabolism No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1184034
American Medical Association (AMA)
Oussedik-Lehtihet, S.& Haouichat, C.& Hammoumraoui, N.& Ducros, E.& Gouhier-Kodas, C.& Lancrenon, S.…[et al.]. Hypovitaminosis D and Its Associated Factors in North Algerian Postmenopausal Women: Results of a Cross-Sectional Study. Journal of Nutrition and Metabolism. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1184034
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1184034