有氧健身运动对老年性骨质疏松的影响  

Effects of aerobic exercise on senile osteoporosis

作　　者：孙建翠[1] 崔西泉 

机构地区：[1]泰山医学院运动人体科学系,山东泰安271000 [2]泰安市第二中医医院骨科,山东泰安271000

出　　处：《中国矫形外科杂志》2009年第17期1326-1328,共3页Orthopedic Journal of China

基　　金：泰山医学院自然科学基金资助项目(编号:06ZR053)

摘　　要：[目的]探讨有氧健身运动对老年性骨质疏松的影响。[方法]筛选60名老年人,分两组,对照组30例,不参加有意识、有规律的锻炼活动;实验组30例,按设计运动处方进行徒手与负重结合有氧健身操运动,12个月后用双能X线骨密度仪分别测量腰椎侧位2～4、左侧股骨颈、大转子和wards区骨密度,进行统计学分析。[结果]运动12个月后,受试者在四个部位骨量减少构成比明显低于实验前,处方运动组骨密度均高于非处方运动组,且有显著性差异(P<0.05),其中腰椎侧位(L2～4)的骨密度差异尤为显著(P<0.01)。[结论]规定运动时间、运动强度、运动频率的有氧健身操运动处方对改善老年性骨质疏松具有明显效果,专项性和负重运动效果尤为突出。[ Objective] To investigate the effects of aerobic exercise on osteoporosis in the elderly. [ Methods] Sixty elderly were divided into two groups： control group （n = 30 ） without conscious and regular exercise and experimental group （n 30 ） with aerobic exercise. After 12 months, bone mineral density in lateral lumbar spine 2 -4 （L2 -4 ）, left side of femoral neck （ L - FN）, left side of greater trochanter （ L - TR） and wards area were measured for by dual energy X - ray absorptiometry （DEXA） for the statistical analysis. [ Results ] The bone -mass -loss after the experiment was obviously lower than before; bone mineral density （BMD） of control group was lower than experimental group in the four parts. The difference （P 〈0. 05） was significant, especially for the lateral lumbar spine （P 〈 0. 01 ） . [ Conclusion] The prescription of aerobic exercise with fixed exercise time, intensity and frequency is effective for the prevention of osteoperosis in the elderly, particularly for the specifically - designed and weight - loading exercises.

关 键 词：老年人 有氧健身操 运动处方 骨质疏松 

分 类 号：R580[医药卫生—内分泌]