Predictive value of ankle-brachial Index to peripheral vascular disease in elderly type 2 diabetic patients
- VernacularTitle:踝肱指数对老年2型糖尿病患者血管病变预测价值的研究
- Author:
Zhaofeng LONG
;
Ling JIN
;
Ying TIAN
;
Caixia HE
- Publication Type:Journal Article
- Keywords:
Diabetic anglopathies/DI;
Ankle;
Humerus;
Blood pressure determination
- From:
Journal of Chinese Physician
2009;11(2):148-150
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the function of peripheral vessels, the change of ankle-brachial Index (ABI) and toe-brachial Index (TBI), and its related risk factors in elderly type 2 diabetic patients were observed. Methods Doppler frequency spectrum was used on lower limb of 128 type 2 diabetic patients and 103 non-diabetic people. ABI and TBI were calculated, other indexes including body mass index (BMI), systolic blood pressure (SBP), diastolic blood pressure (DBP), hypersensitivity C-reactive protein(hs-CRP), triglyceride (TG), total cholesterol (TC), high density lipopretein (HDL), low density lipoprotein (LDL), fasting blood glucose(FBG), postprandial blood glucose (PPBG) and glycosylated hemoglobin (HbAlC) were measured. Results ABI and TBI were decreased in T2DM group as compared with control group (P<0.05), and hs-CRP was increased in T2DM group. With multiple stepwise regression, it showed that ABI and TBI was negatively related with age, SBP and T2DM duration, while ABI was positively correlated with HDL. In multiple logistic regression, cigarette, age, high blood pressure(HBP) and T2DM duration were independent risk factors with respective odds ratios of 1.94 (P<0.05), 2.12(P<0.01), 2.74(P<0.05) and 1.59(P<0.05), respectively. Conclusion Older age, T2DM duration, ciga-rette, hyperglycosema, HBP, low HDL and high bs-CRP play important roles in the occurrence and development of peripheral vascular dis-ease (PVD) in elderly type 2 diabetic patients. PVD of type 2 diabetic patients can be found earlier with Doppler diagnostic instrument.
