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| 年龄、体重、体重指数对岳阳市中老年人骨密度的影响 |
| Effect of age，weight and body mass index on bone mineral density in middle-aged and aged people in YueYang city |
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| DOI： |
| 中文关键词: 年龄 体重 体重指数/BMI 骨密度/BMD |
| 英文关键词:Age Weight Body mass index/ BMI Bone mineral density/BMD |
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| 中文摘要: |
| 目的调查分析年龄、体重、体重指数（BMI)对岳阳市中老年人骨密度（BMD)的影响。方法双能X线吸收仪测定 355例50岁以上岳阳市常住人口腰椎和髋部BMD，记录年龄，测量体重及BMI，并进行统计学分析。结果随着年龄的增长、 体重的减轻及BMI的降低，男、女性腰椎及髋部各部位骨密度逐渐降低；相关性比较:男性体重> BMI >年龄;女性体重 > 年龄 >BMI。结论中老年人年龄较大，体重、BMI较小的人群，尤其是女性，应及时进行骨密度的检测及骨质疏松的筛查，以尽早 防治骨质疏松。 |
| 英文摘要: |
| Objective To study the effect of age，weight and body mass index (BMI) on bone mineral density (BMD) in middle-aged and aged people in YueYang city. Methods 355 participators above 50 in YueYang city were recruited. All participators were measured and analyzed statistically the BMD of the lumbar vertebrae and hip by dual energy x -i'ay absorptiometry with their age，weight and BMI. Results With the growth of age，loss of weight and decrease of BMI，the BMD of the lumbar vertebrae and hip is gradually reduced in the male and female participators . On correlation analysis with BMD， Weight > BMI > Age in the male， however in the female，Weight > Age > BMI. Conclusion Middle-aged and aged people who is older，less weight and BMI，especially in women， should detect BMD and screening osteoporosis on time to prevent and cure osteoporosis early |
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