长春市2005例妇女骨密度调查报告

目的:调查长春市2005例妇女骨密度,为长春市女性骨密度正常值提供数据资料,对不同年龄妇女的骨密度变化进行统计分析,获得骨密度峰值(BMDg/cm2),T值百分比及骨质疏松(OP)发病率。方法:采用OsteometerMediTech公司生产的DTX-200骨密度仪对长春市2005例妇女进行骨密度测量,将测量结果按10岁为1年龄段分组,使用SPSS13.0软件进行统计分析。结果:①长春市女性骨密度峰值出现在30岁年龄段,40岁开始缓慢下降,60岁开始明显下降;②50～59岁年龄段骨质疏松发病率为14.74%,60～69岁年龄段发病率为51.25%,70～79岁年龄段发病率为74.42%,80～89岁年龄段发病率为86.11%。结论:女性骨质疏松的发生与绝经关系密切,60岁以后骨质疏松发病率呈递增趋势,不同年龄段骨质疏松发病率差异显著(P<0.01)。

Investigation report of bone density of 2005 women in Changchun

Objective:To provide data for normal values of bone mineral density(BMD)in female of Changchun,the BMD of 2 005 women in Changchun were measured and to obtain the peak value of BMD,T-score percentage and the incidence of osteoporosis(OP),the changes of BMD in female with age were statistically analyzed.Methods:The BMD of 2 005 women of Changchun were determined by DTX-200 BMD detector produced by osteometer MediTech Corporation.All objects were divided into different groups by 10 years,and the results were analyzed by SPSS 13.0.Results:①The peak bone mass in female was showed in the age group of 30~39.The BMD decreased after 40 years,and more quickly after 60 years.②The incidence of OP was 14.74% in the age groups of 50~59,that was 51.25% in 60~69,74.42% in 70~79,and 86.11% in 80~89.Conclusion:OP in women is closely related to menopause and incidence of OP increases after 60 years.There is significant difference in the incidence of OP in different age groups(P<0.01).The incidence of OP in female is significantly higher than that in female in different age groups.