BACKGROUND:Drug-eluting stent (DES) may offer benefits in terms of repeat revascularization, which may be counterbalanced by a potential higher risk of stent thrombosis, especially among patients with STEMI. No data have been reported so far on the long-term benefits and safety of DES in STEMI. The aim of the current study was to evaluate the short- and long-term benefits of sirolimus-eluting stent (SES) and paclitaxel-eluting stent (PES) as compared to bare-metal stent (BMS) in patients undergoing primary angioplasty. METHODS:Consecutive patients with STEMI admitted within 12 hours of symptom onset and undergoing primary angioplasty and stent implantation at a tertiary center with 24-hour primary percutaneous coronary intervention capability were randomly assigned to BMS, PES, and SES. All patients received upstream glycoprotein IIb-IIIa inhibitors. Primary end point was target-lesion revascularization at 1-year follow-up. Secondary end points were (1) cumulative combined incidence of death and/or reinfarction; (2) cumulative incidence of in-stent thrombosis; and (3) major adverse cardiac events (MACE) (combined death and/or reinfarction and/or target lesion revascularization [TLR]) at long-term follow-up (up to 4 years). No patient was lost to follow-up. RESULTS:From October 1, 2003, to December 2005, 270 patients with STEMI were randomized to BMS (n = 90), PES (n = 90), or SES (n = 90). Procedural success was obtained in 93% to 95% of patients. Follow-up data were available for all patients. As compared to BMS (14.4%), both PES (4.4%, hazard ratio [HR] 0.29, 95% CI 0.095-0.89, P = .023) and SES (3.3%, HR 0.21, 95% CI 0.06-0.75, P = .016) were associated with a significant reduction in TLR at 1-year follow-up (primary study end point). At long-term follow-up (1,233 +/- 215 days), no difference was observed in terms of death, reinfarction, and combined death and/or reinfarction, but as compared to BMS (21.1%), both PES (6.7%, HR 0.29, 95% CI 0.12-0.73, P = .008) and SES (5.6%, HR 0.24, 95% CI 0.09-0.63, P = .002), respectively, were associated with a significant reduction in TLR. CONCLUSIONS: This study shows that among patients with STEMI undergoing primary angioplasty, both SES and PES are safe and associated with significant benefits in terms of TLR up to 4 years' follow-up, as compared to BMS. Thus, until the results of further large randomized trials with long-term follow-up become available, DES may be considered among patients with STEMI undergoing primary angioplasty.
RCT Entities:
BACKGROUND: Drug-eluting stent (DES) may offer benefits in terms of repeat revascularization, which may be counterbalanced by a potential higher risk of stent thrombosis, especially among patients with STEMI. No data have been reported so far on the long-term benefits and safety of DES in STEMI. The aim of the current study was to evaluate the short- and long-term benefits of sirolimus-eluting stent (SES) and paclitaxel-eluting stent (PES) as compared to bare-metal stent (BMS) in patients undergoing primary angioplasty. METHODS: Consecutive patients with STEMI admitted within 12 hours of symptom onset and undergoing primary angioplasty and stent implantation at a tertiary center with 24-hour primary percutaneous coronary intervention capability were randomly assigned to BMS, PES, and SES. All patients received upstream glycoprotein IIb-IIIa inhibitors. Primary end point was target-lesion revascularization at 1-year follow-up. Secondary end points were (1) cumulative combined incidence of death and/or reinfarction; (2) cumulative incidence of in-stent thrombosis; and (3) major adverse cardiac events (MACE) (combined death and/or reinfarction and/or target lesion revascularization [TLR]) at long-term follow-up (up to 4 years). No patient was lost to follow-up. RESULTS: From October 1, 2003, to December 2005, 270 patients with STEMI were randomized to BMS (n = 90), PES (n = 90), or SES (n = 90). Procedural success was obtained in 93% to 95% of patients. Follow-up data were available for all patients. As compared to BMS (14.4%), both PES (4.4%, hazard ratio [HR] 0.29, 95% CI 0.095-0.89, P = .023) and SES (3.3%, HR 0.21, 95% CI 0.06-0.75, P = .016) were associated with a significant reduction in TLR at 1-year follow-up (primary study end point). At long-term follow-up (1,233 +/- 215 days), no difference was observed in terms of death, reinfarction, and combined death and/or reinfarction, but as compared to BMS (21.1%), both PES (6.7%, HR 0.29, 95% CI 0.12-0.73, P = .008) and SES (5.6%, HR 0.24, 95% CI 0.09-0.63, P = .002), respectively, were associated with a significant reduction in TLR. CONCLUSIONS: This study shows that among patients with STEMI undergoing primary angioplasty, both SES and PES are safe and associated with significant benefits in terms of TLR up to 4 years' follow-up, as compared to BMS. Thus, until the results of further large randomized trials with long-term follow-up become available, DES may be considered among patients with STEMI undergoing primary angioplasty.
Authors: Giuseppe De Luca; Maurits T Dirksen; Christian Spaulding; Henning Kelbæk; Martin Schalij; Leif Thuesen; Bas van der Hoeven; Marteen A Vink; Christoph Kaiser; Carmine Musto; Tania Chechi; Gaia Spaziani; Luis Salvador Diaz de la Llera; Vincenzo Pasceri; Emilio Di Lorenzo; Roberto Violini; Harry Suryapranata; Gregg W Stone Journal: Clin Res Cardiol Date: 2014-04-01 Impact factor: 5.460
Authors: Giuseppe De Luca; Jeffrey Wirianta; Jae-Hwan Lee; Christoph Kaiser; Emilio Di Lorenzo; Harry Suryapranata Journal: J Thromb Thrombolysis Date: 2014-10 Impact factor: 2.300
Authors: Ali Shafiq; Kensey Gosch; Amit P Amin; Henry H Ting; John A Spertus; Adam C Salisbury Journal: Clin Cardiol Date: 2017-03-16 Impact factor: 2.882
Authors: Giuseppe De Luca; Maurits T Dirksen; Henning Kelbæk; Leif Thuesen; Marteen A Vink; Christoph Kaiser; Tania Chechi; Gaia Spaziani; Emilio Di Lorenzo; Harry Suryapranata; Gregg W Stone Journal: J Thromb Thrombolysis Date: 2015-01 Impact factor: 2.300