PMID- 27753600 OWN - NLM STAT- MEDLINE DCOM- 20170726 LR - 20181202 IS - 1969-6213 (Electronic) IS - 1774-024X (Linking) VI - 12 IP - 9 DP - 2016 Oct 20 TI - Impact of time to treatment on the effects of bivalirudin vs. glycoprotein IIb/IIIa inhibitors and heparin in patients undergoing primary percutaneous coronary intervention: insights from the HORIZONS-AMI trial. PG - 1144-1153 LID - EIJV12I9A186 [pii] LID - 10.4244/EIJV12I9A186 [doi] AB - AIMS: In the HORIZONS-AMI trial, bivalirudin compared to unfractionated heparin (UFH) plus a glycoprotein IIb/IIIa inhibitor (GPI) improved net clinical outcomes in patients undergoing primary percutaneous coronary intervention (PCI) at the cost of an increased rate of acute stent thrombosis. We sought to examine whether these effects are dependent on time to treatment. METHODS AND RESULTS: The interaction between anticoagulation regimen and symptom onset to first balloon inflation time (SBT) on the 30-day and three-year rates of major adverse cardiac events (MACE) was examined in 3,199 randomised patients according to SBT 3 hours. Among patients with an SBT 3 hours. Similar results were found for MACE at three years and stent thrombosis and reinfarction at 30 days and three years. By multivariable analysis, bivalirudin was an independent predictor of MACE at 30 days and three years in patients with an SBT 3 hours. CONCLUSIONS: Bivalirudin compared to UFH plus a GPI is associated with an increased rate of stent thrombosis and MACE in patients with short SBTs, but not in those with longer SBTs. FAU - Schoos, Mikkel M AU - Schoos MM AD - Mount Sinai Medical Center, New York, NY, USA. FAU - De Luca, Giuseppe AU - De Luca G FAU - Dangas, George D AU - Dangas GD FAU - Clemmensen, Peter AU - Clemmensen P FAU - Ayele, Girma Minalu AU - Ayele GM 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 PL - France TA - EuroIntervention JT - EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology JID - 101251040 RN - 0 (Anticoagulants) RN - 0 (Antithrombins) RN - 0 (Hirudins) RN - 0 (Peptide Fragments) RN - 0 (Platelet Glycoprotein GPIIb-IIIa Complex) RN - 0 (Recombinant Proteins) RN - 9005-49-6 (Heparin) RN - TN9BEX005G (bivalirudin) SB - IM MH - Aged MH - Anticoagulants/therapeutic use MH - Antithrombins/*therapeutic use MH - Cause of Death MH - Drug Therapy, Combination MH - Female MH - Graft Occlusion, Vascular/epidemiology MH - Heparin/*therapeutic use MH - Hirudins MH - Humans MH - Male MH - Middle Aged MH - Mortality MH - Myocardial Infarction/epidemiology MH - Myocardial Revascularization/statistics & numerical data MH - Peptide Fragments/*therapeutic use MH - Percutaneous Coronary Intervention/*methods MH - Platelet Glycoprotein GPIIb-IIIa Complex/*antagonists & inhibitors MH - Postoperative Complications/epidemiology MH - Recombinant Proteins/therapeutic use MH - Recurrence MH - ST Elevation Myocardial Infarction/*therapy MH - Stroke/epidemiology MH - Thrombosis/epidemiology MH - Time-to-Treatment/*statistics & numerical data MH - Treatment Outcome EDAT- 2016/10/19 06:00 MHDA- 2017/07/27 06:00 CRDT- 2016/10/19 06:00 PHST- 2016/10/19 06:00 [pubmed] PHST- 2017/07/27 06:00 [medline] PHST- 2016/10/19 06:00 [entrez] AID - EIJV12I9A186 [pii] AID - 10.4244/EIJV12I9A186 [doi] PST - ppublish SO - EuroIntervention. 2016 Oct 20;12(9):1144-1153. doi: 10.4244/EIJV12I9A186.