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Four‐year clinical outcome of sirolimus‐ and paclitaxel‐eluting stents compared to bare‐metal stents for the percutaneous treatment of stable coronary artery disease
Author(s) -
Simsek Cihan,
Onuma Yoshinobu,
Magro Michael,
de Boer Sanneke,
Battes Linda,
van Domburg Ron T.,
Boersma Eric,
Serruys Patrick W.
Publication year - 2010
Publication title -
catheterization and cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 116
eISSN - 1522-726X
pISSN - 1522-1946
DOI - 10.1002/ccd.22533
Subject(s) - medicine , mace , percutaneous coronary intervention , conventional pci , stent , cardiology , hazard ratio , coronary artery disease , myocardial infarction , bare metal stent , population , clopidogrel , confidence interval , surgery , drug eluting stent , environmental health
Background : There are limited data on the long‐term safety and efficacy profile of coronary stent implantation in patients with stable coronary artery disease (CAD) undergoing percutaneous coronary intervention (PCI). Objective : We aimed to assess the 4‐year clinical outcome in patients who received a bare‐metal stent (BMS), sirolimus‐eluting stent (SES), or a paclitaxel‐eluting stent (PES) for the percutaneous treatment of stable angina in our center during 2000–2005. Methods : In the study period, a total of 2,449 consecutive patients (BMS = 1,005; SES = 373; and PES = 1071) underwent a PCI as part of three historical PCI‐cohorts for stable angina and were routinely followed for the occurrence of major adverse cardiac events (MACE). Results : At 4 years follow‐up, 264 BMS patients (26.8%) had a MACE, compared to 75 SES patients (20.9%) and 199 PES patients (23.9%). Multivariate analysis showed that SES and PES were superior to BMS with respect to MACE [hazard ratio (HR) = 0.62, 95% confidence interval (CI): 0.47–0.81; HR = 0.67, 95% CI: 0.55–0.82, respectively]. The occurrence of MACE was significantly lower in the SES and PES population, primarily due to less target‐vessel revascularization (TVR) procedures (HR = 0.53, 95% CI: 0.37–0.75; HR = 0.71, 95% CI: 0.62–0.81, respectively). The occurrence of early, late, and very late stent thrombosis was equally rare with each stent type. There were no significant differences between SES and PES on death, myocardial infarction, TVR, and MACE. Conclusion : These findings suggest that SES and PES result in decreased TVR procedures and MACE compared to BMS at 4 years follow‐up. SES or PES implantation should be the preferred choice over BMS for patients with stable CAD undergoing PCI. © 2010 Wiley‐Liss, Inc.