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KMID : 1120320150010000030
Osteoporosis and Sarcopenia
2015 Volume.1 No. 0 p.30 ~ p.30
Correlation of Osteoarthritis and Bone Mineral Density from a Nationwide (KNHANES V)
Oh In-Soo

Abstract
Objective: The aim of this study was to investigate correlation between BMD and osteoarthritis in gender-specific Korean subjects. Higher BMD was positively associated with osteoarthritis(OA). Severity of OA influences the outcome of BMD measurement with DXA scanning. This relationship was prominent in female.

Method: Data collected from the 2010 Fifth Korean National Health and Nutrition Examination Survey, a cross-sectional survey of the general South Korean general population, were analyzed. This study included data from 2635 subjects with a mean age of 54.56 (SD 11.53) years. Multivariate logistic regression analysis was conducted to examine possible associations for OA with BMD score

Results and Conclusion: Increment of degree of osteoarthritis and increase in BMD in female subjects showed positive correlation in adjusted analysis (OR 8.169, 95% CI 1.159, 57.55). This significance was not observed in male subjects. Osteoarthritis causes bone structure to change. The result we acquired reveals that BMD is affected by arthritic change of bone structure when measured with DXA scanning. Adjuvant modality of measuring bone density is recommended in those patients with comorbidities that would influence the outcome of DXA scanning.
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