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Total 25-hydroxyvitamin D Levels Predict Fracture Risk: Results from the 15-year Follow-up of the Japanese Population-based Osteoporosis (JPOS) Cohort Study

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Journal Osteoporos Int
Date 2017 Mar 1
PMID 28243705
Citations 23
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Abstract

Introduction: We examined whether total 25-hydroxyvitamin D (25[OH]D) levels are associated with fracture risk over 15 years in a Japanese female cohort.

Methods: Of 1437 community-dwelling women aged ≥50 years in the baseline survey, 1236 provided information regarding fractures during a 15-year follow-up period. The analysis included 1211 women without early menopause or diseases affecting bone metabolism.

Results: Over 15 years, 269 clinical (224 non-vertebral, 149 fragility) fracture events were confirmed. Incidence rates categorized by 25(OH)D levels (<10, 10-20, 20-30, and ≥30 ng/mL) indicated a significant divergence for any clinical fractures in 5 years (log rank test p = 0.016) and for non-vertebral fractures in 5, 10, and 15 years (p < 0.001, p = 0.001, p = 0.017, respectively). Hazard ratios (HRs) for 25(OH)D levels <10 and 10-20 ng/mL compared to levels ≥30 ng/mL during 5 years indicated significances for clinical fractures (HR 4.93 with p = 0.009, HR 3.00 with p = 0.034) and for non-vertebral fractures (HR 6.55 with p = 0.005, HR 3.49 with p = 0.036). Those with levels <20 ng/mL compared to those with levels ≥20 ng/mL indicated significant increased risks for clinical fractures (HR 1.72 with p = 0.010), non-vertebral fractures (HR 2.45 with p < 0.001), and fragility fractures (HR 2.00 with p = 0.032) in 5 years. The HR of non-vertebral fractures for levels <20 ng/mL remained significant during 15 years (HR 1.42 with p = 0.012) after adjustment for age and femoral neck bone mineral density.

Conclusions: Low 25(OH)D levels, especially <20 ng/mL, were associated with elevated fracture risks in Japanese women.

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References
1.
Cosman F, de Beur S, LeBoff M, Lewiecki E, Tanner B, Randall S . Clinician's Guide to Prevention and Treatment of Osteoporosis. Osteoporos Int. 2014; 25(10):2359-81. PMC: 4176573. DOI: 10.1007/s00198-014-2794-2. View

2.
Melhus H, Snellman G, Gedeborg R, Byberg L, Berglund L, Mallmin H . Plasma 25-hydroxyvitamin D levels and fracture risk in a community-based cohort of elderly men in Sweden. J Clin Endocrinol Metab. 2010; 95(6):2637-45. DOI: 10.1210/jc.2009-2699. View

3.
Palvanen M, Kannus P, Parkkari J, Pitkajarvi T, Pasanen M, Vuori I . The injury mechanisms of osteoporotic upper extremity fractures among older adults: a controlled study of 287 consecutive patients and their 108 controls. Osteoporos Int. 2001; 11(10):822-31. DOI: 10.1007/s001980070040. View

4.
Bolland M, Grey A, Gamble G, Reid I . Vitamin D supplementation and falls: a trial sequential meta-analysis. Lancet Diabetes Endocrinol. 2014; 2(7):573-80. DOI: 10.1016/S2213-8587(14)70068-3. View

5.
Nussbaum S, Zahradnik R, Lavigne J, Brennan G, Kim L, Keutmann H . Highly sensitive two-site immunoradiometric assay of parathyrin, and its clinical utility in evaluating patients with hypercalcemia. Clin Chem. 1987; 33(8):1364-7. View