Two-year results of paclitaxel-eluting stents in patients with medically treated diabetes mellitus from the TAXUS ARRIVE program.

Publication/Presentation Date

6-15-2009

Abstract

Drug-eluting stents decrease revascularization compared with bare metal stents in diabetic patients, but few studies have compared drug-eluting stent use in diabetic versus nondiabetic patients. The objective of this study was to assess whether paclitaxel provides equivalent revascularization decrease in diabetic and nondiabetic patients. The ARRIVE registries enrolled 7,492 patients receiving TAXUS Express stents, including 2,112 with medically treated diabetes; results were compared with those in the remaining 5,380 nondiabetic patients. Two-year target lesion revascularization (TLR) was comparable in diabetic and nondiabetic patients (8.2% vs 7.7%, p = 0.59) and remained similar after multivariate adjustment for baseline differences (7.1% vs 6.8%, p = 0.41). There were no significant TLR differences between diabetic and nondiabetic patients with small vessels (9.7% vs 9.5%, p = 0.96) or left main coronary artery, 3-vessel, or bifurcation stenting (10.7% vs 13.1%, p = 0.41). Diabetes was not a significant TLR predictor (hazard ratio 0.92, 95% confidence interval 0.77 to 1.12, p = 0.41). Stent thrombosis (2.6% vs 2.4%, p = 0.55) and myocardial infarction (3.8% vs 3.0%, p = 0.09) rates were also similar for diabetic and nondiabetic patients. However, 2-year mortality was significantly increased in diabetic compared with nondiabetic patients (9.7% vs 5.3%, p

Volume

103

Issue

12

First Page

1663

Last Page

1671

ISSN

1879-1913

Disciplines

Medicine and Health Sciences

PubMedID

19539073

Department(s)

Department of Medicine

Document Type

Article

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