Wang SP, Huang RC, Zhu H, Zhang B, Zheng ZG, Yin DA, Wang JJ, Zhou XC. Safety and efficacy of a non-polymeric paclitaxel-eluting microporous stent in real-world percutaneous coronary intervention.
Exp Ther Med 2013;
6:811-815. [PMID:
24137271 PMCID:
PMC3786829 DOI:
10.3892/etm.2013.1217]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2013] [Accepted: 06/21/2013] [Indexed: 11/05/2022] Open
Abstract
At present, there is an increasing focus on stents that have a biodegradable polymer coating, rather than a permanent polymer coating. This is due to the fact that following the implantation of a drug-eluting stent (DES) with a permanent polymer coating, the continued existence of the coating may result in a foreign body reaction and delayed re-endothelialization. The aim of the present study was to evaluate the safety and efficacy of a non-polymeric paclitaxel-eluting microporous (YINYI™) stent in real-life percutaneous coronary intervention (PCI) for patients with coronary artery disease (CAD). A total of 686 YINYI™ stents were implanted in 404 patients with CAD in a PCI procedure and outpatient follow-ups were performed 1, 6, 12 and 15 months subsequent to the PCI, respectively. The observation endpoints were major adverse cardiac events (MACEs), including cardiac death, non-fatal myocardial infarction (MI), restenosis, target lesion revascularization, stent thrombosis and recurrence of angina pectoris. The average follow-up time was 15 months. The results revealed that the cumulative incidences of MACEs were as follows: mortality, 0.99%; non-fatal MI, 0.74%; restenosis, 4.0%; and target lesion revascularization, 2.7%. The results at the short- and long-term clinical follow-ups indicated that YINYI™ stents are effective and safe for use in PCI for patients with CAD.
Collapse