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骨质疏松是一个全球范围越来越严重的健康问题。 2 0世纪 80年代以来由于单光子特别是以双能X线吸收法(DXA)的应用 ,使非侵入法评价骨量取得了飞速发展[1 ] 。国内骨松质症的流行病学报道较多[2 ,3] 。为了解高海拔缺氧对人体骨密度的影响 ,我们对海拔 2 0 0 0m以上的 99名某驻
Osteoporosis is a growing health problem worldwide. Since the 1980s, due to the application of single photon, especially the dual-energy X-ray absorption method (DXA), the non-invasive method for bone mass evaluation has been developed rapidly [1]. Epidemiological reports of domestic osteoporosis more [2, 3]. In order to understand the impact of high altitude hypoxia on human bone mineral density, we have an elevation of 2000 above 99