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目的 了解长期脑力劳动与体力劳动对人体骨矿含量的影响。方法 采用DPX—L型骨密度仪对194名退休教师和工人进行了髋部骨矿含量和骨密度测定。结果老年男性工人Word’s三角区骨矿含量、骨密度明显高于老年教师,而老年女性教师和工人没有差异。结论 骨矿含量的高低是各种因素综合作用的结果,其中所从事的职业、青年时期的劳动强度也是一个主要因素。
Objective To understand the effect of long-term mental and physical labor on bone mineral content in human body. Methods The bone mineral density and bone mineral density of 194 retired teachers and workers were measured by DPX-L bone mineral density meter. Results The bone mineral content and bone mineral density of Word Male workers in older men were significantly higher than those of elderly teachers, while there was no difference between elderly female teachers and workers. Conclusion The bone mineral content is the result of the combined effect of various factors, among which occupational and youth labor intensity is also a major factor.