ISSN:
1540-8183
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
Background: The widespread use of drug-eluting stents in patients with coronary artery disease (CAD) is hampered by unequal regulations for reimbursement. Identification of patients with maximal benefit from this technology may be achieved by assessing long-term clinical outcome after implantation of uncoated bare metal stents. Patients and Methods: A consecutive series of 1,000 patients with CAD treated with bare metal coronary stents of various designs from January 1995 to December 1995 was retrospectively followed over 4 years. The primary end points of the study were major adverse cardiac events. Results: The mean age of patients was 62 ± 10.3 years, 77.5% were male, and 18% were diabetic. Clinical follow-up was obtained in 821 patients (82.1%) after 4.6 ± 1.1 years. During this period of time, 31.8% were admitted for repeat PCI, 15.1% underwent CABG operation, 3.5% had myocardial infarctions, and 3.7% died. At 4 years, 46.3% of diabetic patients survived without event versus 57.6% of nondiabetic patients (P 〈 0.05). Patients with CAD I survived without event in 65.3% versus 54.0% of patients with CAD II and 48.5% of patients with CAD III (P 〈 0.02). Conclusion: Implantation of uncoated stents provides the worst long-term clinical outcome in patients with diabetes and those with multivessel CAD. Both groups of patients appear to be primary candidates for the use of drug-eluting stents. (J Interven Cardiol 2003;16:469–473)
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1046/j.1540-8183.2003.01059.x
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