Glycemic control, atherosclerosis, and risk factors for cardiovascular disease in individuals with diabetes: the atherosclerosis risk in communities study.
نویسندگان
چکیده
OBJECTIVE Glycemic control (HbA(1c) [A1C]) is strongly associated with microvascular disease in individuals with diabetes, but its relation to macrovascular disease and atherosclerosis is less clear. This study examines the relationship between A1C, carotid intima-media thickness (IMT), and traditional cardiovascular risk factors in individuals with diabetes. RESEARCH DESIGN AND METHODS A cross-sectional study of 2,060 people with diagnosed and undiagnosed (unrecognized) diabetes in the Atherosclerosis Risk in Communities study was performed. RESULTS LDL and HDL cholesterol, plasma triglycerides, and waist-to-hip ratio were significantly associated with A1C after multivariable adjustment. African Americans with undiagnosed and diagnosed diabetes had significantly elevated A1C values compared with whites, even after adjustment for potentially confounding factors. There was a graded association between A1C and carotid IMT. In a fully adjusted model in individuals with undiagnosed diabetes, the odds ratio (OR) of being in the highest quartile of IMT versus the lowest was 2.46 (95% CI 1.16-5.03, comparing the highest quartile of A1C to the lowest). In people with diagnosed diabetes, the comparable OR was 2.62 (1.36-5.06). CONCLUSIONS This study identified several important associations between A1C and known risk factors for cardiovascular disease and suggested that A1C is independently related to carotid IMT. Chronically elevated glucose levels may contribute to the development of atherosclerosis in people with diabetes, independent of other risk factors.
منابع مشابه
The Prevalence of Traditional Cardiovascular Risk Factors in Low Socioeconomic Use Individuals in Birjand 2008 (East IRAN)
Introduction : Studying the prevalence of cardiovascular risk factors in low socioeconomic groups is of great importance. People who are under the supervisioin and care of Imam Khomeini Relief Foundation are the most deprived in Iran. The present survey aimed at investigating the prevalence of traditional cardiovascular risk factors among the citizens who are under the supervision of Imam Khom...
متن کاملAssociation between the Risk Factors for Atherosclerosis and Diverticular Bleeding
Background and purpose: Diverticulosis is a major health problem in middle-aged and older adults. The cause of bleeding in the diverticulum is not clear, but arteriolar changes are considered as the main pathogenesis of diverticular bleeding. This study aimed at investigating the relationship between the risk factors for atherosclerosis and diverticular bleeding. Materials and methods: In this...
متن کاملOral Health and Coronary Artery Disease, A Review Article
Atherosclerosis is the most common cause of myocardial infarction and ischemic stroke. Various risk factors have been identified for atherosclerosis. Recently, bacterial and viral organisms, which are involved in chronic inflammatory processes, have been also implicated in atherosclerosis development. Individuals with a prior history of periodontal diseases and/or tooth loss are considered to be...
متن کاملشیوع آلودگی به هلیکوباکتر پیلوری و فاکتورهای خطر بیماریهای قلبی و عروقی با وجود عوامل زمینه ساز آترواسکلروز در افراد مبتلا به بیماریهای قلبی و عروقی
Abstract Background & Aims: Atherosclerosis is the main reason of cardiovascular diseases, and risk factors incorporated in atherosclerosis involvement include infections like Helicobacter pylori. In the current study the incidence of contamination to Helicobacter pylori, atherosclerosis causing factors, and the effect of these factors on the serum levels of lipids and lipoproteins are studied...
متن کاملبررسی میزان سطح اسید اوریک سرمی و شدت درگیری عروق کرونر در آنژیوگرافی در بیماران مبتلا به chronic Stable Angina
Background and purpose: Coronary artery disease (CAD) is the first cause of death in modern societies. It is also the first cause for individual health care cost. Multiple risk factors are mentioned for its development among which elevated uric acid is recently introduced as an inflammatory factor. This study was performed for evaluating the serum uric acid level and severity of CAD determined...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Diabetes care
دوره 28 8 شماره
صفحات -
تاریخ انتشار 2005