论文部分内容阅读
目的了解贵州省磷矿区健康女性骨密度分布情况,为本地区骨质疏松症的诊断和防治效果评估提供参考依据。方法采用整群随机抽样方法抽取贵州省磷矿区居住>10年16~90岁健康女性762名,采用法国超声骨密度仪检测非优势侧手指骨密度(bone minearal density,BMD)、足长和左侧跟骨宽波短超声衰减(broadband ultrasoundattenuation,BUA),使用SPSS 11.0软件进行统计分析。结果各年龄组健康女性指骨BMD值和跟骨BUA值在36~40岁年龄段达到峰值后随着年龄的增长而降低(P<0.05),进入46~50年龄段女性骨丢失量速度明显加快;骨质疏松症患病率31~35岁年龄段为5.8%,随着年龄增大,骨质疏松症患病率增高(χ2=26.75,P<0.01)。结论贵州省磷矿区健康女性骨质疏松症的患病率随着年龄的增加而增加。
Objective To understand the distribution of bone mineral density (BMD) in healthy women in phosphate rock area in Guizhou Province, and to provide a reference for the diagnosis and prevention and treatment of osteoporosis in this area. Methods A total of 762 healthy women aged 16-90 years living in phosphate rock area of Guizhou Province were sampled by cluster sampling method. The French bone mineral density (BMD), foot length The left wide-band ultrasound attenuation (broadband ultrasoundattenuation, BUA), using SPSS 11.0 software for statistical analysis. Results The BMD of the phalanges and the BUA of the calcaneal bone in all age groups peaked at the age of 36 to 40 years, then decreased with age (P <0.05), and the rate of bone loss in the women aged 46 to 50 increased significantly . The prevalence of osteoporosis was 5.8% in the 31-35 age group. The prevalence of osteoporosis increased with age (χ2 = 26.75, P <0.01). Conclusion The prevalence of osteoporosis in healthy women in phosphate rock area of Guizhou Province increases with age.