PMID- 21864816 OWN - NLM STAT- MEDLINE DCOM- 20111229 LR - 20161125 IS - 1879-1913 (Electronic) IS - 0002-9149 (Linking) VI - 108 IP - 10 DP - 2011 Nov 15 TI - Impact of smoking on outcomes of patients with ST-segment elevation myocardial infarction (from the HORIZONS-AMI Trial). PG - 1387-94 LID - 10.1016/j.amjcard.2011.06.063 [doi] AB - We assessed the impact of smoking on outcomes in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention using alternative antithrombotic regimens and stent types. In the HORIZONS-AMI trial 3,602 patients were randomly assigned to unfractionated heparin (UFH) plus a glycoprotein IIb/IIIa inhibitor (GPI) or bivalirudin alone and paclitaxel-eluting stents or bare-metal stents. Compared to nonsmokers, smokers had significantly lower rates of mortality and major bleeding at 30 days and at 1 year; however, the differences were no longer significant after covariate adjustment. Smoking was associated with increased rates of definite/probable stent thrombosis (ST) at 1 year (adjusted RR 1.99, 95% confidence interval 1.28 to 3.10) mainly because of a higher rate of late ST after paclitaxel-eluting stent implantation (1.9% vs 0.4%, p = 0.0006). In smokers bivalirudin monotherapy compared to UFH plus a GPI was associated with lower mortality at 30 days (0.5% vs 2.2%, p = 0.002) and at 1 year (1.8% vs 4.0%, p = 0.008). No decrease in mortality was seen with bivalirudin in nonsmokers. Major bleeding was significantly decreased with bivalirudin regardless of smoking status (smokers 3.7% vs 8.9%, p <0.0001; nonsmokers 6.5% vs 9.6%, p = 0.01). In conclusion, in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention, smoking is an independent predictor of definite/probable ST at 1 year. Bivalirudin monotherapy compared to UFH plus a GPI decreased major bleeding regardless of smoking status but may have different effects on individual components of ischemic events. CI - Copyright (c) 2011 Elsevier Inc. All rights reserved. FAU - Goto, Kenji AU - Goto K AD - Columbia University Medical Center and Cardiovascular Research Foundation, New York, New York, USA. FAU - Nikolsky, Eugenia AU - Nikolsky E FAU - Lansky, Alexandra J AU - Lansky AJ FAU - Dangas, George AU - Dangas G FAU - Witzenbichler, Bernhard AU - Witzenbichler B FAU - Parise, Helen AU - Parise H FAU - Guagliumi, Giulio AU - Guagliumi G FAU - Kornowski, Ran AU - Kornowski R FAU - Claessen, Bimmer E AU - Claessen BE FAU - Fahy, Martin AU - Fahy M FAU - Mehran, Roxana AU - Mehran R FAU - Stone, Gregg W AU - Stone GW LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial DEP - 20110823 PL - United States TA - Am J Cardiol JT - The American journal of cardiology JID - 0207277 RN - 0 (Antithrombins) RN - 0 (Hirudins) RN - 0 (Peptide Fragments) RN - 0 (Platelet Aggregation Inhibitors) RN - 0 (Platelet Glycoprotein GPIIb-IIIa Complex) RN - 0 (Pyridines) RN - 0 (Recombinant Proteins) RN - 0 (thienopyridine) RN - 9005-49-6 (Heparin) RN - P88XT4IS4D (Paclitaxel) RN - TN9BEX005G (bivalirudin) SB - IM MH - Aged MH - Angioplasty, Balloon, Coronary MH - Antithrombins/therapeutic use MH - Coronary Angiography MH - Coronary Restenosis/epidemiology MH - Coronary Thrombosis/*epidemiology MH - Drug Therapy, Combination MH - Drug Utilization MH - Female MH - Hemorrhage/epidemiology MH - Heparin/therapeutic use MH - Hirudins MH - Humans MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Myocardial Infarction/*mortality/*therapy MH - Paclitaxel/administration & dosage MH - Peptide Fragments/therapeutic use MH - Platelet Aggregation Inhibitors/therapeutic use MH - Platelet Glycoprotein GPIIb-IIIa Complex/antagonists & inhibitors MH - Pyridines/therapeutic use MH - Recombinant Proteins/therapeutic use MH - Smoking/adverse effects/*epidemiology MH - Stents/*adverse effects EDAT- 2011/08/26 06:00 MHDA- 2011/12/30 06:00 CRDT- 2011/08/26 06:00 PHST- 2011/05/24 00:00 [received] PHST- 2011/06/30 00:00 [revised] PHST- 2011/06/30 00:00 [accepted] PHST- 2011/08/26 06:00 [entrez] PHST- 2011/08/26 06:00 [pubmed] PHST- 2011/12/30 06:00 [medline] AID - S0002-9149(11)02267-3 [pii] AID - 10.1016/j.amjcard.2011.06.063 [doi] PST - ppublish SO - Am J Cardiol. 2011 Nov 15;108(10):1387-94. doi: 10.1016/j.amjcard.2011.06.063. Epub 2011 Aug 23.