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应用定量超声法分别测定2 0 0例2型糖尿病(DM2 )及健康对照组的骨超声振幅衰减(BUA)和超声传导速度(SOS) ,分析其骨量减少及骨质疏松的发生率。结果:DM2 组BUA和SOS均明显降低,与对照组比较差异有显著性(P <0 . 0 1) ,DM2 骨量减少及骨质疏松的发生率分别为5 3%及2 3% ,与对照组比较差异有显著性(P <0 . 0 1,χ2 分别为17. 1,14 . 5 8)。结论:DM2 患者骨密度明显降低,骨量减少及骨质疏松发生率明显增高。
Bone ultrasonic attenuation (BUA) and ultrasonic conduction velocity (SOS) were measured in 200 DM2 patients and healthy controls respectively by quantitative ultrasound method. The incidence of osteopenia and osteoporosis were analyzed. Results: The BUA and SOS in DM2 group were significantly lower than those in control group (P <0.01). The incidence of DM2 osteopenia and osteoporosis were 53% and 23%, respectively The difference between the control group was significant (P <0. 01, χ2 were 17.1,14.58). Conclusion: The bone mineral density in DM2 patients is significantly lower, and the incidence of osteopenia and osteoporosis is significantly higher.