Features of coronary angiography in type 2 diabetic patients combining various risk factors
- VernacularTitle:合并各类危险因素的2型糖尿病患者冠状动脉病变影像学特征
- Author:
Huanyu ZHAO
;
Lian CHI
;
Lihua ZHONG
;
Yan CUI
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2005;9(3):234-235
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:With the increasing morbidity of type 2 diabetes, people should pay more attention to the early intervention of cardiovascular complications in order to reduce the incidence of its complications. OBJECTIVE:To observe the risk factors of type 2 diabetes combining coronary heart disease(CHD) and the images of coronary angiography. DESIGN:A cross-sectional observational study. SETTING:Internal medicine department of a municipal hospital. PARTICIPANTS:The study was completed in the Department of Endocrine Harbin First Hospital from May 1998 to May 2003.Inclusive criteria:Type 2 diabetic patients aged above 30 years old and combined with CHD with either sex, who met the diagnostic standard of diabetes set by ADA in 1997 and Naming and Diagnostic standard of ischemic heart disease set by WHO in 1979. Exclusive criteria:Patients suffering from severe heart,liver,kidney disease and serious infection,rheumatoid heart disease,pulmonary heart disease and so on.There were 98 inpatients, who met the above mentioned inclusive criteria, were set as the diabetic group with 56 males and 42 females,aged from 35 to 70 years old;and 85 CHD patients without combining diabetes admitted to hospital at the same time were chosen as the control group with 53 males and 32 females, aged from 40 to 75 years old. INTERVENTIONS:The blood glucose was observed with the glucose oxidase method,fasting insulin and C peptide with radioimmunoassay (RIA),glycosylated hemoglobin with affinity chromatography, triglyceride(TG),total cholesterol(TC),high density lipoprotein-cholesterol(HDL-C) and low density lipoprotein-cholesterol (LDL-C) with automatic biochemical analysis,and selective right coronary angiography was applied by JUDKINS method. Of coronary arteries. RESULTS:The comparison of the coronary angiographic images between the two groups showed that there was no significant difference in the lesion of left main trunk and circumflex artery between the diabetic group and control group(P >0.05);While there were more cases with lesion of anterior descending artery and right coronary artery in the diabetic group than in the control group(P< 0.05). The pathological changes in the diabetic group mainly manifested with lesion of three branches and single branch in which represented diffusive changes.Lesion of three branches was the main pathological change of coronary artery in type 2 diabetic patients with diffusive changes. CONCLUSION:With the extension of course of type 2 diabetes in patients,the incidence of CHD will gradually increase with extensive pathological changes and much severe conditions.
