武术桩功练习对老年人骨密度和骨代谢生化标志物的影响

The effect of zhuanggong exercise on bone mineral density and bone metabolism biochemical markers in eldly people

目的了解练习武术桩功对老年人骨量的影响。方法选取自愿参加本测试的老年男性43人为研究对象,其中,常年进行武术桩功练习的老年人21人(习练桩功组),日常不参加专门体育运动老年人22人(对照组)。应用美国GE公司生产的双能X线骨密度仪(型号Lunar Prodigy),测定研究对象腰椎侧位(L2-4),左侧股骨颈(L-FN)、大转子(L-TR)和wards区骨密度。使用意大利生产的SABA自动生化分析仪(AMS,Analyzer Medical System),按照试剂盒要求进行骨代谢生化标志物的检测。结果习练桩功组在不同部位的骨密度明显高于对照组,且统计学均表现出高度显著性(P<0.01)。习练桩功组与对照组老年人骨代谢生化指标统计学比较,血清碱性磷酸酶、血钙浓度、尿钙/肌酐均具有高度显著性(P<0.01)。结论老年人常年进行传统武术桩功练习可以使身体各部位骨骼和肌肉得到均衡发展,可以促进成骨细胞活性,增加骨骼的密度。

Objective To understand effect of the practice of Zhuanggong on bone mass the elderly. Method Volunteers were selected to participate in this test, in which there were 21 people who always practised Zhuanggong as exercise group and 22 persons who had no exercise as control group. Application of dual energy X ray absorptiometry （ Lunar Prodigy, American GE company production） to determine the bone density of lateral lumbar spine （ L2-4 ） , left femoral neck （ L- FN ）, the greater trochanter （ L-TR ） and wards. SABA automatic biochemical analyzer （ AMS, Analyzer Medical System, Italy）was used to test the bone metabolism biochemical markers with the kit. Results The bone density of exercise group was higher than that in the control group, and the statistics showed highly significant （ P 〈 0. 01 ）. In comparison of biochemical markers of bone metabolism between two groups, serum alkaline phosphatase, the concentration of calcium and urinary calcium / creatinine had significant difference （ P 〈 0. 01 ）. Conclusion Zhuanggong exercise is helpful to develop the bone and muscle in elderly and it can promote osteoblast activityand increase the bone density.