Evaluation of peripheral vascular disease with femoral artery wall thickness,stiffness and ankle brachium index in type 2 diabetes mellitus
10.3760/cma.j.issn.1004-4477.2009.04.020
- VernacularTitle:股动脉僵硬度、内中膜厚度和踝臂指数在2 型糖尿病患者下肢血管评价中的价值
- Author:
Fang NIE
;
Hui CHEN
;
Binjuan CHEN
;
Yan CHE
;
Hongxia LU
;
Ping XU
- Publication Type:Journal Article
- Keywords:
Ultasonography;
Diabetes mellitus,type 2;
Peripheral vascular diseases;
Femoral artery
- From:
Chinese Journal of Ultrasonography
2009;18(4):317-319
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effects of femoral artery wall thickness, stillness and ankle brachium index(ABI) on clinical manifestation of peripheral vascular disease(PVD) in type 2 diabetes mellitus. Methods According to the presence of lower limb and reduced ABI (ABI<0.9), 151 patients with type 2 diabetes were divided into group of patients with and without PVD symptoms, and group of patients with and without reduced ABI. Intima-media thickness of femoral artery (FA-IMT) and stiffness of femoral artery (FA-β) were measured by ultrasound. FA-IMA and FA-β of femoral arteries were compared between group of patients with and without PVD symptoms as well as between group of patients with and without reduced ABI. Correlation between FA-IMT and FA-β was analyzed. Factors affecting symptoms of lower limb and ABI were evaluated by multiple logistic regression analysis. Results FA-IMT and FA-β in group of PVD symptoms were higher than those in group without PVD symptoms. Similarly, patients with reduced ABI had greater FA-IMT and FA-β than those without. However,there was no correlation between FA-IMT and FA-β in group of PVD symptoms. Multiple logistic regression analysis indicated that the presence of PVD symptoms was associated closely with increased FA-β, whereas reduced ABI was associated closely with FA-IMT. Conclusions The stiffening of arterial wall has a significant impact on PVD manifestations,particularly on the leg symptoms in patients with type 2 diabetes.
