高等体育院校中年女教师骨密度变化的动态追踪  

Characteristic of Bone Mineral Density in Female Teachers in Sports Universities

作　　者：顾芳[1] 王智强[1] 周志雄[1] 陈晓虹[1] 

机构地区：[1]首都体育学院运动机能评定与技术分析重点实验室,北京100191

出　　处：《首都体育学院学报》2011年第3期278-280,共3页Journal of Capital University of Physical Education and Sports

基　　金：北京市属高等学校"人才强教"创新团队计划项目<运动与女性骨健康>(2007PHK(IHLB)-17);北京市重点实验室开放课题<运动健骨的机制和方法研究>(2009-06)

摘　　要：为了探讨不同年龄和运动经历的体育院校女教师骨密度的变化特征,采用双能X线骨密度仪对70名女教师骨密度进行连续3年的追踪测定。研究结果表明：1）35~44岁、45~49岁和50~55岁3个年龄段女教师的股骨颈BMD之间有显著差异,而L2-4和Wards’BMD无显著差异;2）35~44岁和50~55岁运动女教师组的股骨颈和Wards’BMD值分别显著高于非运动女教师组;3）45~49岁运动组的L2-4、股骨颈和Wards’BMD值均显著高于非运动组女教师骨密度;4）3年期间女教师的骨密度无显著变化。In order to probe the characteristic of bone mineral density in female teachers in sports universities,seventy healthy female teachers were examined with dual-energy x-ray absorptiometry（DXA）.Results showed that：the femoral neck BMD were significantly difference in three age groups female teachers who aged 35~44,45~49 and 50~55 year-old,but L2-4BMD and Wards BMD were no significantly difference.Femoral neck BMD and Wards BMD in exercise-experience group female teachers who aged 35~44 and 50~55 year-old were significantly higher than non-exercise-experience group.L2-4BMD,femoral neck BMD and Wards BMD in exercise-experience group female teachers who aged 45~49 year-old were significantly higher than non-exercise-experience group.the BMD of female teachers was no significant change during 3 years.

关 键 词：高等体育院校 女教师 骨密度 

分 类 号：G804.5[文化科学—运动人体科学]