ISSN 1671-5411 CN 11-5329/R
Pak-Hei Chan, Sha-Sha Liu, Hung-Fat Tse, Wing-Hing Chow, Man-Hong Jim, Hee-Hwa HO, Chung Wah Siu. Long-term clinical outcomes of drug-eluting stents vs. bare-metal stents in Chinese geriatric patients. J Geriatr Cardiol 2013; 10(4): 330-335. doi: 10.3969/j.issn.1671-5411.2013.04.003
Citation: Pak-Hei Chan, Sha-Sha Liu, Hung-Fat Tse, Wing-Hing Chow, Man-Hong Jim, Hee-Hwa HO, Chung Wah Siu. Long-term clinical outcomes of drug-eluting stents vs. bare-metal stents in Chinese geriatric patients. J Geriatr Cardiol 2013; 10(4): 330-335. doi: 10.3969/j.issn.1671-5411.2013.04.003

Long-term clinical outcomes of drug-eluting stents vs. bare-metal stents in Chinese geriatric patients

doi: 10.3969/j.issn.1671-5411.2013.04.003
  • Received Date: 2013-09-11
  • Rev Recd Date: 2013-09-11
  • Publish Date: 2013-12-20
  • Background & Objective Little is known about the relative efficacies of percutaneous coronary intervention (PCI) with drug-eluting stents (DES) and bare-metal stents (BMS) in elderly patients. The objective of this study was to evaluate the clinical outcome for geriatric patients who received either DES or BMS. Methods From January 2002 to October 2005, 199 consecutive Chinese geriatric patients (≥ 75 years old) underwent PCI with coronary DES or BMS implantation at our institution. We analyzed the major clinical end points that included all-cause mortality, cardiovascular death, myocardial infarction, target lesion revascularization (TLR), stent thrombosis, and bleeding complications. Results The three-year cumulative rates of all-cause mortality, cardiovascular death, and myocardial infarction were significantly lower in the DES group (6.3%, 3.6%, 5.4%) compared with the BMS group (16.2%, 11.5%, 14.9%; P vs. 4.6%, P = 0.61) or stent thrombosis (3.6% vs. 2.3%, P = 0.70). Likewise, there were no statistically significant differences in the cumulative rate for intracranial hemorrhage, or major and minor hemorrhage at three years. Conclusions DES-based PCI was associated with a significant reduction in the three-year cumulative rate of all-cause mortality, cardiovascular death, and myocardial infarction compared with BMS, without increased risk of TLR, stent thrombosis, or bleeding complications at three years in this group of Chinese geriatric patients.
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