prikaz prve stranice dokumenta Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis
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Scientific paper - Original scientific paper
Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis
Clinical rheumatology, 29 (2010), 8; 861-867. https://doi.org/10.1007/s10067-010-1409-3
Laktašić-Žerjavić, Nadica; Koršić, Mirko; Crnčević-Orlić, Željka; Kovač, Zdenko; Polašek, Ozren; Soldo-Jureša, Dragica

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Laktašić Žerjavić, N., Koršić, M., Crnčević Orlić, Ž., Kovač, Z., Polašek, O. & Soldo Jureša, D. (2010). Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis. Clinical rheumatology, 29. (8), 861-867. doi: 10.1007/s10067-010-1409-3

Laktašić Žerjavić, Nadica, et al. "Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis." Clinical rheumatology, vol. 29, no. 8, 2010, pp. 861-867. https://doi.org/10.1007/s10067-010-1409-3

Laktašić Žerjavić, Nadica, Mirko Koršić, Željka Crnčević Orlić, Zdenko Kovač, Ozren Polašek and Dragica Soldo Jureša. "Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis." Clinical rheumatology 29, no. 8 (2010): 861-867. https://doi.org/10.1007/s10067-010-1409-3

Laktašić Žerjavić, N., et al. (2010) 'Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis', Clinical rheumatology, 29(8), pp. 861-867. doi: 10.1007/s10067-010-1409-3

Laktašić Žerjavić N, Koršić M, Crnčević Orlić Ž, Kovač Z, Polašek O, Soldo Jureša D. Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis. Clinical rheumatology [Internet]. 2010 [cited 2024 October 25];29(8):861-867. doi: 10.1007/s10067-010-1409-3

N. Laktašić Žerjavić, M. Koršić, Ž. Crnčević Orlić, Z. Kovač, O. Polašek and D. Soldo Jureša, "Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis", Clinical rheumatology, vol. 29, no. 8, pp. 861-867, 2010. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:184:320896. [Accessed: 25 October 2024]

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Metadata
Title (english)Vitamin D status, dependence on age, and seasonal variations in the concentration opf vitamin D in Croatian postmenopausal women initially screened for osteoporosis
AuthorNadica Laktašić-Žerjavić
AuthorMirko Koršić
AuthorŽeljka Crnčević-Orlić
AuthorZdenko Kovač
AuthorOzren Polašek
AuthorDragica Soldo-Jureša
Author's institutionUniversity of Rijeka
Faculty of Medicine
(Department of Internal Medicine)
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Clinical Medical Sciences
Internal Medicine
Abstract (english)
Vitamin D deficiency is associated with secondary hyperparathyroidism, increased bone turnover, and bone loss, leading to increased risk for osteoporotic fractures. The objective of this study was to investigate the prevalence of inadequate (insufficient or deficient) serum vitamin D levels in Croatian postmenopausal women initially screened for osteoporosis. Assessment of 25-hydroxyvitamin D (25(OH)D) was performed in 120 Croatian postmenopausal women aged ≥50 years. Three cut-off levels of vitamin D inadequacy were investigated: <75, <50, and <30 nmol/L. Among the included patients, only 14.2% of women complied with diagnostic criteria for osteoporosis. A total of nine (7.5%) had vitamin D levels greater than 75 nmol/L, suggesting that 92.5% of postmenopausal women had inadequate vitamin D status. The prevalence of two different cut-off point groups was 63.3% (<50 nmol/L) and 14.2% (<30 nmol/L). Mean (±SD) serum level of 25(OH)D was 46.94 (16.77) nmol/L. Vitamin D was exhibiting declining values with increasing age (r = −0.28 ; P = 0.002). The prevalence of vitamin D levels below 30 nmol/L was high in patient aged ≥65 years (23.8%). The highest mean level of vitamin D was detected in summer, with significant differences from spring and winter (P = 0.015 and P = 0.022, respectively). The results of this study indicate a high prevalence of vitamin D inadequacy in Croatian postmenopausal women initially screened for osteoporosis. High prevalence coupled with the rising recognition of potential clinical significance of the vitamin D inadequacy makes this highly interesting intervention target, suggesting that the attempts to increase the awareness on this issue are needed.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleClinical rheumatology
Numberingvol. 29, no. 8, pp. 861-867
p-ISSN0770-3198
DOIhttps://doi.org/10.1007/s10067-010-1409-3
URN:NBNurn:nbn:hr:184:320896
Publication2010
Document URLhttp://bib.irb.hr/468120
Document URLhttp://www.springerlink.com/content/36647987412353mj/fulltext.pdf
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) icon
Created on2018-05-30 10:18:10