PMID- 22980964 OWN - NLM STAT- MEDLINE DCOM- 20130416 LR - 20161125 IS - 1879-1913 (Electronic) IS - 0002-9149 (Linking) VI - 110 IP - 12 DP - 2012 Dec 15 TI - Benefit of bivalirudin versus heparin after transradial and transfemoral percutaneous coronary intervention. PG - 1742-8 LID - S0002-9149(12)01935-2 [pii] LID - 10.1016/j.amjcard.2012.07.043 [doi] AB - Bivalirudin, a direct thrombin inhibitor, has been shown to reduce major bleeding and provide a better safety profile compared to unfractionated heparin (UFH) in patients undergoing percutaneous coronary intervention (PCI) through transfemoral access. Data pertaining to the clinical benefit of bivalirudin compared to UFH monotherapy in patients undergoing transradial PCI are lacking. The present study sought to compare the in-hospital net clinical adverse events, including death, myocardial infarction, target vessel revascularization, and bleeding, for these 2 antithrombotic regimens for all patients at a tertiary care, high-volume radial center. From April 2009 to February 2011, all patients treated with bivalirudin were matched by access site to those receiving UFH. The patients in the bivalirudin group (n = 125) were older (72 +/- 13 years vs 66 +/- 11 years; p <0.0001), more often had chronic kidney disease (51% vs 30%; p = 0.0012), and more often underwent primary PCI (30% vs 14%, p <0.0037) than the UFH-treated patients (n = 125). A radial approach was used in 71% of both groups. The baseline bleeding risk according to Mehran's score was similar in both groups (14 +/- 9 vs 15 +/- 8, p = 0.48). In-hospital mortality was 2% in both groups (p = 1.00). No difference in net clinical adverse events or ischemic or bleeding complications was detected between the 2 groups. Bivalirudin reduced both ischemic and bleeding events in femoral-treated patients, but no such clinical benefit was observed in the radial-treated patients. In conclusion, as periprocedural PCI bleeding avoidance strategies have become paramount to optimize the clinical benefit, the interaction between bivalirudin and radial approach deserves additional investigation. CI - Copyright (c) 2012 Elsevier Inc. All rights reserved. FAU - MacHaalany, Jimmy AU - MacHaalany J AD - Quebec Heart and Lung Institute, Quebec City, Quebec, Canada. FAU - Abdelaal, Eltigani AU - Abdelaal E FAU - Bataille, Yoann AU - Bataille Y FAU - Plourde, Guillaume AU - Plourde G FAU - Duranleau-Gagnon, Pierre AU - Duranleau-Gagnon P FAU - Larose, Eric AU - Larose E FAU - Dery, Jean-Pierre AU - Dery JP FAU - Barbeau, Gerald AU - Barbeau G FAU - Rinfret, Stephane AU - Rinfret S FAU - Rodes-Cabau, Josep AU - Rodes-Cabau J FAU - De Larochelliere, Robert AU - De Larochelliere R FAU - Roy, Louis AU - Roy L FAU - Costerousse, Olivier AU - Costerousse O FAU - Bertrand, Olivier F AU - Bertrand OF LA - eng PT - Comparative Study PT - Journal Article DEP - 20120914 PL - United States TA - Am J Cardiol JT - The American journal of cardiology JID - 0207277 RN - 0 (Anticoagulants) RN - 0 (Antithrombins) RN - 0 (Hirudins) RN - 0 (Peptide Fragments) RN - 0 (Recombinant Proteins) RN - 9005-49-6 (Heparin) RN - TN9BEX005G (bivalirudin) SB - IM MH - Aged MH - Anticoagulants/*adverse effects/therapeutic use MH - Antithrombins/adverse effects/therapeutic use MH - Female MH - Hemorrhage/*etiology MH - Heparin/*adverse effects/therapeutic use MH - Hirudins/*adverse effects MH - Hospital Mortality MH - Humans MH - Male MH - Middle Aged MH - Peptide Fragments/*adverse effects/therapeutic use MH - Percutaneous Coronary Intervention MH - Recombinant Proteins/adverse effects/therapeutic use MH - Tertiary Healthcare MH - Treatment Outcome EDAT- 2012/09/18 06:00 MHDA- 2013/04/17 06:00 CRDT- 2012/09/18 06:00 PHST- 2012/06/30 00:00 [received] PHST- 2012/07/30 00:00 [revised] PHST- 2012/07/30 00:00 [accepted] PHST- 2012/09/18 06:00 [entrez] PHST- 2012/09/18 06:00 [pubmed] PHST- 2013/04/17 06:00 [medline] AID - S0002-9149(12)01935-2 [pii] AID - 10.1016/j.amjcard.2012.07.043 [doi] PST - ppublish SO - Am J Cardiol. 2012 Dec 15;110(12):1742-8. doi: 10.1016/j.amjcard.2012.07.043. Epub 2012 Sep 14.