PMID- 21981617 OWN - NLM STAT- MEDLINE DCOM- 20120911 LR - 20181201 IS - 1540-8183 (Electronic) IS - 0896-4327 (Linking) VI - 25 IP - 2 DP - 2012 Apr TI - Bivalirudin used as alternative anticoagulant in carotid artery stenting: a single center observational study. PG - 197-202 LID - 10.1111/j.1540-8183.2011.00684.x [doi] AB - PURPOSE: To analyze and report the safety and effectiveness of bivalirudin in a large patient population undergoing carotid artery stenting (CAS). METHODS: Between January 2001 and November 2010 extracranial CAS was performed in 272 patients in our institution. These patients were stratified according to the anticoagulant used during the CAS procedure into 2 groups (bivalirudin n = 217 vs. unfractionated heparin [UFH] n = 55) and analyzed regarding bleeding complications and periprocedural (within 30 days) stroke and myocardial infarction (MI) rates. RESULTS: The combined end-point of death, stroke, and MI occurred in 12 patients (4.4%) with no significant difference between the groups (bivalirudin 4.6% vs. UFH 3.6% P value 0.96). Stroke rates were 1.8% in the bivalirudin and 1.8% in the UFH group (P value 1.00), with 4/5 strokes being nondisabling. Periprocedural MI was observed in 7 patients (2.1%) with no significant differences between the groups (bivalirudin 2.7% vs. UFH 1.8%, P value 0.94). Bleeding complications occurred in 13/272 patients (4.7%) with no significant difference between the groups (bivalirudin 3.6% vs. UFH 9.0%, P value 0.15). The first activated clotting time after administration of the anticoagulants was therapeutic in 209/217 (96%) in the bivalirudin group and in 30/55 (55%) in the UFH group (P < 0.001). CONCLUSIONS: In this single-center study, bivalirudin was a safe and efficient anticoagulation strategy for CAS and could be considered a therapeutic alternative to UFH. CI - (c)2011 Wiley Periodicals, Inc. FAU - Geisbusch, Philipp AU - Geisbusch P AD - Baptist Cardiac and Vascular Institute, Division of Vascular and Interventional Radiology, Miami, Florida 33176, USA. philippgeisbuesch@gmx.de FAU - Katzen, Barry T AU - Katzen BT FAU - Pena, Constantino AU - Pena C FAU - Benenati, James F AU - Benenati JF FAU - Uthoff, Heiko AU - Uthoff H LA - eng PT - Journal Article DEP - 20111009 PL - United States TA - J Interv Cardiol JT - Journal of interventional cardiology JID - 8907826 RN - 0 (Antithrombins) RN - 0 (Hirudins) RN - 0 (Peptide Fragments) RN - 0 (Platelet Aggregation Inhibitors) RN - 0 (Recombinant Proteins) RN - A74586SNO7 (Clopidogrel) RN - OM90ZUW7M1 (Ticlopidine) RN - TN9BEX005G (bivalirudin) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Antithrombins/*therapeutic use MH - Carotid Stenosis/*drug therapy MH - Clopidogrel MH - Female MH - Hirudins MH - Humans MH - Male MH - Middle Aged MH - Peptide Fragments/*therapeutic use MH - Platelet Aggregation Inhibitors/administration & dosage MH - Recombinant Proteins/therapeutic use MH - Ticlopidine/administration & dosage/analogs & derivatives EDAT- 2011/10/11 06:00 MHDA- 2012/09/12 06:00 CRDT- 2011/10/11 06:00 PHST- 2011/10/11 06:00 [entrez] PHST- 2011/10/11 06:00 [pubmed] PHST- 2012/09/12 06:00 [medline] AID - 10.1111/j.1540-8183.2011.00684.x [doi] PST - ppublish SO - J Interv Cardiol. 2012 Apr;25(2):197-202. doi: 10.1111/j.1540-8183.2011.00684.x. Epub 2011 Oct 9.