A cross-sectional study of lower extremity arterial disease in type 2 diabetes and its risk factors
10.3760/cma.j.issn.0254-9026.2014.07.019
- VernacularTitle:糖尿病下肢血管病变横断面研究及相关因素分析
- Author:
Li WANG
;
Caizhe YANG
;
Xiaohong GUAN
;
Liangchen WANG
;
Luning WANG
;
Li XIAO
- Publication Type:Journal Article
- Keywords:
Diabetes mellitus,type 2;
Diabetic angiopathies;
Diabetic foot;
Risk factors
- From:
Chinese Journal of Geriatrics
2014;33(7):760-763
- CountryChina
- Language:Chinese
-
Abstract:
Objective To make a cross-sectional assessment of the morbidity of lower extremity arterial disease (LEAD) in inpatients with type 2 diabetes mellitus (T2DM) and to analyze its risk factors,thus providing evidence for its clinical prevention.Methods We enrolled 664 inpatients with T2DM from June 2012 to June 2013 and collected clinical data,including age,gender,duration of diabetes,body mass index,smoking,fasting & postprandial blood glucose levels,glycosylated hemoglobin,serum lipids,renal function,fibrinogen,neck ultrasonography,lower extremity vascular ultrasound,ankle brachial index and treatment records.Logistic multiple regression analysis was conducted to identify risk factors for LEAD.Results A total of 247 cases met the diagnostic criteria for LEAD,with morbidity reaching to 37.2％.The percentages of morbidity in patients with different durations of diabetes were:23.12％ (≤ 5 years),27.95％ [(5 10) years],38.71％ [(1015) years],51.16％ [(15-20) years],62.34％ (≥ 20 years).The differences were statistically significant (P＜0.05).Of the patients in the LEAD group,73.2 ％ were treated with antihypertensive medications and 54.6％ were treated with statins.The goal attainment rates for total cholesterol,lowdensity lipoprotein cholesterol,high-density lipoprotein cholesterol and triglycerides were 56.3％,39.3％,47.4％ and 61.5％,respectively,in the LEAD group and 45.1％,34.5％,35％,and 49.4％,respectively,in the non-LEAD group.With the exception of the rates for low density lipoprotein cholesterol,the rates between the two groups are statistically significant (P＜0.05).Significant differences in age,BMI,blood pressure,coronary heart disease,cerebrovascular disease,carotid intima-media thickness,carotid artery plaque,and carotid artery stenosis were also observed between the two groups (P＜0.05 for all parameters).Logistic multiple regression analysis revealed that age,history of diabetes,cerebrovascular disease,carotid artery plaque,and carotid artery stenosis were risk factors for LEAD.Conclusions The morbidity of LEAD is 37.2％ in type 2 diabetic patients.Age,history of diabetes,cerebrovascular disease,carotid artery plaque,and carotid artery stenosis are risk factors for LEAD,while traditional risk factors for atherosclerosis,including hypertension,levels of cholesterol and low-density lipoprotein cholesterol,smoking,and non-drug intervention,are risk factors for LEAD in type 2 diabetic patients.
