摘要Background:Chronic kidney disease (CKD) is an independent risk factor for cardiovascular disease (CVD).However,the association between CKD and CVD risk in patients with type 2 diabetes mellitus (T2DM) in China has not yet been well investigated.This study aimed to determine the association of CKD with the risks of coronary heart disease (CHD) and stroke in a Chinese population with T2DM.Methods:A total of 1401 inpatients with T2DM at the Second Affiliated Hospital of Zhejiang University School of Medicine between April 2008 and November 2013 were included in this study.The CKD-Epidemiology Collaboration equation for Asians was used to classify CKD.The UK Prospective Diabetes Study risk engine was used to estimate the risks of CHD and stroke.Results:CHD risk was significantly increased with CKD stage (20.1％,24.8％,and 34.3％ in T2DM patients with no CKD,CKD Stage 1-2,and Stage 3-5,respectively;P ＜ 0.001 for all).The stroke risk was also increased with CKD stage (8.6％,12.7％,and 25.4％ in T2DM patients with no CKD,CKD Stage 1-2,and Stage 3-5,respectively;P ＜ 0.001 for all).Compared with no-CKD group,the odds ratios (ORs) for high CHD risk were 1.7 (P ＜ 0.001) in the CKD Stage 1-2 group and 3.5 (P ＜ 0.001) in the CKD Stage 3-5 group.The corresponding ORs for high stroke risk were 1.9 (P ＜ 0.001) and 8.2 (P ＜ 0.001),respectively.Conclusion:In patients with T2DM,advanced CKD stage was associated with the increased risks of CHD and stroke.