摘要
目的 分析新疆汉、维吾尔、哈萨克 3个民族正常人群骨密度值测量结果及其差异性 ,确定本地区各民族骨密度正常值 ,为开展骨质疏松症防治工作提供判断骨密度的依据。方法 对年龄 2 0～ 6 5岁来自新疆汉维哈 3个民族正常人群的 1340名个体进行腰椎骨密度测量 ,按 5岁一个年龄段分别统计出均数和标准差 ,并且进行 3个民族同性别、同年龄之间骨密度差异性的分析。设备为TomoscanSR 70 0 0螺旋滑环式CT机 ,配合使用QCT 30 0 0骨密度测量系统 ,对所有调查对象的腰椎 2～ 4椎体松质骨进行测量和计算。结果 (1)新疆汉维哈 3个民族男性的骨密度峰值分别为184 0 4± 34 34、2 2 5 18± 14 6 5、2 4 0 16± 31 4 9mg cm ,女性的骨密度峰值分别为 174 0 4± 34 2 4、180 37± 32 4 5、2 0 0 92± 38 77mg cm。 (2 ) 3个民族男性骨密度的峰值年龄段分别是 2 0～ 2 5岁、30～35岁、2 5～ 30岁 ,而女性骨密度的峰值年龄段分别是 30～ 35岁、2 5～ 30岁、2 0～ 2 5岁 ,骨密度到达峰值后随着年龄的增加而下降 ;(3) 3个民族男性各个年龄段的骨密度值经方差分析全部P <0 0 5(0 0 17～ 0 0 3) ;而 3个民族女性除了 5 0～年龄段P =0 1180外 ,其余各个年龄段均P <0 0 5 (0 0 0 4～ 0 0 4 )。
Objective\ To analyze the values of and compare the difference in bone mineral density(BMD) for peoples of Han, Uygur and Kazak nationalities in Xinjiang, determine the normal BMD values of the three nationalities in this region, and provide the criteria for the diagnosis of osteoporosis. Methods\ 1340 Han, Uygur and Kazak individuals, aged 20-65, underwent quantiative computed tomography (QCT) densitometry of lumbar vertebrae with Tomoscan SR\|7000 spiral CT and calculation of BMD with QCT\|3000 System. All BMD data were divided into different groups by age and nationality, then analyzed and compared by statistical method. Results\ (1)The peak BMD for malel Han, Uygur and Kazak peobles were 184\^04±34\^34, 225\^18±14\^65, and 240\^16±31\^49 mg/cm, respectively, while those for females were 174\^04±34\^24,180\^37±32\^45, and 200\^92±38\^77 mg/cm respectively.(2) The ages of peak BMD for male Han, Uygur and Kazak were 20-25,25-30, and 30-35, respectively, while those for females were 20-25, 20-25, and 30-35, respectively. After the peak\|years, the BMD decreased gradually.(3)As shown by ANOVA, there were significant differenies in BMD values between the three nationalities for the males in each age group ( P< 0\^05), and also for the femals in the age groups other than those over 50 years.( P <0\^05). Conclusion\ The normal values for Han, for Uygur and kazak peoples in every age groups were different being highest for Kazak, lower Uygur, and lowest for Han. These findings provide the criteria for diagnosis and treatment of osteoporosis in Xinjiang.
出处
《中国骨质疏松杂志》
CAS
CSCD
2002年第2期151-152,165,共3页
Chinese Journal of Osteoporosis
基金
卫生部默沙东研究基金资助课题
