广州市2304名体检老年人指骨骨密度检测结果分析

目的了解广州地区健康老年人（≥60岁）指骨骨密度变化及骨质疏松症患病情况。方法采用放射吸收法对2304例健康体检老年人进行指骨骨密度检测,同时进行问卷调查和人体学测量。结果男性骨密度和T值高于女性（P〈0.01）,女性骨质疏松症的比例显著高于男性（P〈0.01）。通过校正年龄,发现性别是骨质异常的危险因素,女性发生骨质异常的危险性是男性的1.57倍。结论广州地区老年女性是罹患骨质疏松的高危人群。

Phalangeal bone density in 2304 old persons undergoing physical examination in Guangzhou

Objective To study the phalangeal bone density and osteoporosis in the healthy elderly aged over 60 years in Guangzhou.Methods Bone density was detected by radiographic absorptiometry in 2304 elder persons undergoing physical examination,and questionnaire survey and somatological measurement were also performed.Results Bone density and T-value in males were significantly higher than those in females（P0.01）,while the proportion of osteoporosis in females was significantly higher than that in males（P0.01）.By adjusting age,gender was the risk factor for bone abnormality,and the risk of bone abnormality for women was 1.57 times that for men.Conclusion Older women in Guangzhou are high-risk population of osteoporosis.