Relativity between Duration of Type 2 Diabetes Mellitus and Pathological Changes of Coronary Heart Disease / 中国康复理论与实践

ABSTRACT

@#Objective To investigate the correlation of diabetes duration and coronary arterial pathological changes by coronary angiography in patients with coronary heart disease and type 2 diabetes mellitus.Methods 206 patients with coronary heart disease admitted into the hospital were divided into 4 groupsno diabetes(n=62),the duration of diabetes ≤5 years(n=41),>5～≤10 years(n=38)and >10～≤20 years(n=45).The interventional therapy history and type 1 diabetes mellitus were excluded.The pathologic changes of coronary artery evaluated by coronary angiography and the results among different groups were analyzed with the diabetes duration.Results There was no significant differences in the pathological changes of coronary artery between the group of no diabetes and the groups of ≤5 years duration and >5～≤10 years duration.However,the group of >10～≤20 years duration showed more serious pathologic changes of coronary artery than other groups including the multi-branch lesion,diffuse lesion and obstruct lesion(P<0.01).Conclusion Following the process of the diabetes,the coronary lesions in patients with type 2 diabetes mellitus tend to be more widespread and severe.