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目的:探讨老年性骨质疏松症的膳食营养与骨密度的关系。方法:选取我院骨外科于2016年2月-2017年2月收治的116例老年骨质疏松患者,调查其膳食营养摄入情况,测定骨密度,研究此症患者骨密度与膳食营养之间的关系。结果:60～70岁组有9例患骨质疏松症(21.43%),71～80岁有15例(29.41%),81～90岁为11例(47.83%),经卡方检验,三组比较差异显著(X~2=6.525,P<0.05),即骨质疏松症患病率随年龄增长,呈持续增长趋势。通过比较老年人正常与异常骨质的膳食摄入情况,得知:男性在蛋白质、VitC及钙的摄入量较女性,明显偏高(P<0.05);而相比同性别健康组,骨质正常组的蛋白质、钙、VitC摄入量,相比骨质异常组,显著高于后者(P<0.05)。结论:骨质疏松症患病率随年龄增长,呈相向增长趋势,老年性骨质疏松症的骨密度与膳食营养之间存在紧密关系,因此,需重视老年人的膳食营养。
Objective: To investigate the relationship between dietary nutrition and bone mineral density in senile osteoporosis. Methods: One hundred and sixty-six elderly osteoporosis patients admitted to our hospital from February 2016 to February 2017 were enrolled in this study. Their dietary intakes were measured and bone mineral density (BMD) was measured. The relationship between BMD and dietary nutrition Relationship. Results: Nine patients with osteoporosis (21.43%) in 60-70 age group, 15 (29.41%) in 71-80 years old and 11 (47.83%) in 81-90 years old. The difference between the two groups was significant (X ~ 2 = 6.525, P <0.05). The prevalence of osteoporosis increased with age and showed a continuous increasing trend. By comparing the dietary intake of normal and abnormal bone in the elderly, it was found that the intake of protein, vitamin C and calcium in males was significantly higher than that in females (P <0.05) Compared with the normal group, the intake of protein, calcium and VitC in the normal group was significantly higher than that in the normal group (P <0.05). CONCLUSION: The prevalence of osteoporosis increases with age and shows an increasing trend. There is a close relationship between bone mineral density and dietary nutrition in senile osteoporosis. Therefore, dietary nutrition should be emphasized in the elderly.