Comparison of coronary stenting and coronary artery bypass grafting in patients with coronary artery disease and diabetes mellitus / 中国实用内科杂志

ABSTRACT

Objective To compare the in-hospital and follow-up clinical results of percutaneous coronary intervention(PCI)and coronary artery bypass grafting(CABG)in patients with coronary artery disease and diabetes mellitus.Methods The DESIRE(drug-eluting stent impact on revascularization)is a single-center registry comparing coronary revascularization in our institution before and after the introduction of drug-eluting stents.Between July 2001 and June 2002,July 2003 and June 2004,1040 patients were referred for revascularization(PCI or CABG)during hospitalization.Clinical,angiographic,revascularization data clinical condition in hospital and the follow-up results were collected for retrospective analysis.In the present study,patients with diabetes were selected and divided into PCI and CABG groups.The primary endpoint is in-hospital and follow-up major adverse cardiovascular and cerebral events(MACCE).Results Compared with the CABG group,the PCI group had lower in-hospital MACCE rates(P0.05),but the PCI group had higher rates of repeat revascularization than that of the CABG group(P0.05).Conclusion Although PCI has lower in-hospital MACCE rates in diabetic patients,the follow-up MACCE rates of PCI and CABG are comparable,and PCI has even higher rates of repeat revascularization than CABG.With the increasing use of drug eluting stents,PCI might have better performance.