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目的应用高频彩超对糖尿病患者第一跖背动脉血流进行检测,探讨高频彩超对糖尿病第一跖背动脉血流的临床应用价值。方法应用高频彩超,检测60例糖尿病患者第一跖背动脉,并与57例对照组相比较。结果糖尿病患者第一跖背动脉呈现CDFI血流充盈缺损、欠连续或中断,PW示频谱欠均等,血流速度减低或消失等现象,差异明显,有统计学意义(P<0.05)。结论高频彩超对糖尿病第一跖背动脉的血流检测能为临床提供客观的依据。
Objective To investigate the clinical value of high-frequency color Doppler ultrasonography in detecting the first dorsal metacarpal artery blood flow in patients with diabetes mellitus (T2DM). Methods The first dorsal metatarsal artery in 60 diabetic patients was detected by high frequency ultrasound and compared with 57 control subjects. Results The first dorsal metatarsal artery in patients with diabetes showed filling defect, continuous or interrupted CDFI, the spectrum of PW was less than equal, blood flow velocity decreased or disappeared, and the difference was significant (P <0.05). Conclusion High-frequency color Doppler ultrasound blood flow in the first dorsal metacarpal artery can provide objective evidence for clinical.