575例体检者QCT椎体骨密度测定分析  

Analysis of lumbar bone mineral density of 575 individuals by QCT examination

作　　者：陈文清[1] 沈宁江[2] 刘光洪[1] 陈峰[1] 郑进华[1] 李一波[2] 

机构地区：[1]海南省人民医院CT室,海口570311 [2]海南省人民医院骨病科,海口570311

出　　处：《中国矫形外科杂志》2010年第6期441-443,共3页Orthopedic Journal of China

摘　　要：[目的]对体检中筛查出的椎体骨量减少、骨质疏松症患者,分析其发生率与年龄、性别的关系。[方法]使用定量CT（QCT）对575例体检者进行腰椎骨密度检测并分析。研究数据使用SAS 9.0进行统计分析。[结果]40岁以后椎体骨矿物含量（BMD）随年龄增高而下降。本组骨质疏松症发生率,女性：50-59岁以上56.34%,60-69岁以上87.80%,70-79岁以上97.22%,80-89岁以上100%;男性：50-59岁以上25.44%,60-69岁以上50.64%,70-79岁以上66.66%,80-89岁以上90.91%。[结论]骨质疏松症发生率与年龄增加有关,年龄越大,骨质疏松症发生率越高。女性显著高于男性。[Objective]To analyze the relation of age and sex with the incidence of physical examinees with osteoporosis and low bone mass of vertebras.[Method]Quantitative CT（QCT） was used to examine and analyze the lumbar bone mineral density in 575 physical examinees.The data was analyzed by statistical software SAS 9.0.[Result]Bone mineral density（BMD）decreased with age after 50 years old.The occurrence rates of osteoporosis were 56.34% for females at 50-59 years,87.80% at 60-69 years,97.22% at 70-79 years and 100% at 80-89 years,25.44% for males at 50-59 years,50.64% at 60-69 years,66.66% at 70-79 years,and 90.91% at 80-89 years.[Conclusion]The incidence of osteoporosis is positively related with the age.The occurrence rate of osteoporosis increases with increasing age.It is obviously higher in females than in males.

关 键 词：骨密度 骨质疏松 年龄 性别 

分 类 号：R580[医药卫生—内分泌]