中国医学装备2016，Vol.13Issue(11)：61-63,3.DOI:10.3969/J.ISSN.1672-8270.2016.11.018
双光能X射线骨密度测量对不同部位骨质疏松检出率的对比研究
Comparative study of the detection rate of osteoporosis at different detection region by dual-energy X-ray absorptiometry
摘要
Abstract
Objective: To investigate the measurement difference of left and right femoral bone mineral density (BMD) in dual-energy X-ray absorptiometry (DXA). Methods: 4000 patients’ BMD with DXA in dual femora (femoral neck, femoral trochanter, upper femoral neck and total hip joint) results were enrolled in this study, and a statistical analysis according to different symptoms were compared. All the patients were divided into four groups, including patients with no secondary factors of osteoporosis (group A), patients with secondary factors of osteoporosis (group B), patients with heavier pain, arthritis, cramps, and symptoms of osteoporotic fracture on the right lower limb (group C), and patients with heavier pain, arthritis, cramps, and symptoms of osteoporotic fracture on the left lower limb (group D). Results: There was no significant difference about BMD values, osteoporosis and detection rate of osteopenia in group A and B on the left and right femoral (t=1.371, t=1.490; P>0.05), (x2=1.890, x2=1.957; P>0.05). There were significant differences about BMD values, osteoporosis and detection rate of osteopenia on the left and right femoral in group C and D (t=2.494, t=2.371; P<0.05), (x2=5.593, x2=5.043; P<0.05). Conclusion: Partial dual femur measurement can increase the detection rate of osteoporosis in patients with arthritis, cramps and osteoporosis with bone fracture using the lowest T value as measurement standard.关键词
双光能X射线吸收法/骨密度值/骨质疏松/检出率Key words
Dual-energy X-ray absorptiometry/Bone mineral density/Osteoporosis/Detection rate分类
医药卫生引用本文复制引用
王猛,周翠红,刘杰,续蕊,李环..双光能X射线骨密度测量对不同部位骨质疏松检出率的对比研究[J].中国医学装备,2016,13(11):61-63,3.基金项目
中日友好医院科研基金(2014-4-QN-30)“骨密度测量中左右股骨骨质疏松检出率差异的比较” （2014-4-QN-30）
