Clinical evaluation of peripheral vascular disease withwall thickness, stiffness and hemodynamics of femoral artery in type 2 diabetes mellitus

VernacularTitle:股动脉内-中膜厚度、僵硬度及血流动力学参数评价2型糖尿病患者下肢血管病变
Author: Fang NIE ; Hui CHEN ; Binjuan CHEN ; Yan CHE
Publication Type:Journal Article
Keywords: Stiffness; Intima-media thickness; Hemodynamics; Peripheral vascular diseases; Diabetes mellitus
From: Chinese Journal of Medical Imaging Technology 2009;25(7):1189-1191
CountryChina
Language:Chinese
Abstract: Objective To evaluate the relationship between femoral artery intima-media thickness (FA-IMT), stiffness, hemodynamics factors of femoral artery and peripheral vascular disease (PVD) in type 2 diabetes mellitus. Methods According to the presence of PVD, 151 patients with type 2 diabetes were divided into PVD group and non-PVD group. FA-IMT was tested with 2D ultrasound. Ds, Dd, PSV, EDV were observed with color flow rate and volume quantitative technology. FA-IMT, FA-stiffness β, peak systolic velocity (PSV) and end diastolic velocity (EDV) were compared between the two groups. Results Compared with non-PVD group, FA-IMT and FA-stiffness β increased in PVD group (P＜0.01), whereas PSV and EDV decreased in PVD group (P＜0.01). There was no relationship between FA-stiffness β and FA-IMT in PVD group (P=0.01). Multiple Logistic regression indicated the presence of PVD symptoms associated closely with FA-stiffness β, PSV, EDV and duration of diabetes. Conclusion Stiffness β plays an important role in the clinical evaluation of type 2 diabetes mellitus.