人体计量学参数与青年女性骨密度关系  

Relationship of Anthropometric Indices to Bone Mineral Density of Young Women

作　　者：徐宏[1] 王力薇[2] 况海斌[1] 杨玉瓶[3] 涂云明[3] 

机构地区：[1]南昌大学基础医学院生理教研室,江西南昌330000 [2]南昌大学医学院机能中心实验室,江西南昌330000 [3]南昌大学第四附属医院,江西南昌330000

出　　处：《激光生物学报》2009年第5期652-655,共4页Acta Laser Biology Sinica

基　　金：国家自然科学基金项目(30760071);江西省教育厅基金科技计划项目(GJJ08106);南昌大学科研基金项目(J06)

摘　　要：目的:调查分析人体计量学参数包括身高、体重及体重指数对南昌地区健康的女性腰椎、股骨颈、转子间和转子骨密度的影响。方法:在南昌地区进行随机抽样检查373例20～25岁之间的健康的女性,采用双能X线骨密度仪检测腰椎、股骨颈、转子间和转子骨密度,用SAS软件进行统计分析。结果:身高、体重及体重指数都与腰椎、股骨颈、转子间和转子骨密度显著正相关(P<0.0001),体重与骨密度的相关系数最高(0.241～0.382),体重指数与骨密度的相关系数其次(0.171～0.320),身高与骨密度的相关系数较低(0.144～0.189)。在身高、体重和体重指数因素中,影响腰椎、股骨颈、转子间和转子骨密度的重要因素均只有体重(P<0.0001)。结论:体重是影响南昌地区健康青年女性骨密度的主要人体测量学参数。Objective： To evaluate the effects of anthropometric indices including height, weight and body mass index （BMI） on bone mineral density （BMD） in lumbar vertebrea, femur neck, intertrochanter and trochanter in healthy women in Nanchang region. Methods： The BMD in lumbar vertebrea, femur neck, intertrochanter and trochanter of 373 healthy females aged 20-25 years was measured by dual energy X-ray absorptiometry （ DEXA）. The results were analyzed with SAS software. Results： Weight, height and BMI were significantly positive correlated with the BMD in lumbar vertebrea, femur neck, intertrochanter and trochanter（P 〈 0. 0001 ）. The coefficients between weight and BMD were the highest（0. 241 - 0. 382）, those between BMI and BMD were intermediate（0. 171-0. 320）, and those between height and BMD were the lowest（0. 144 -0. 189）. Among these anthropometric indices, only weight is the significant factor affecting BMD in lumbar vertebrea, femur neck, intertrochanter and trochanter（ P 〈 0. 0001 ）. Conclusion： Weight is the significant anthropometrie indice affecting BMD in healthy young women in Nanehang region.

关 键 词：骨密度 身高 体重 体重指数 

分 类 号：Q811.4[生物学—生物工程]