PMID- 25138183 OWN - NLM STAT- MEDLINE DCOM- 20150611 LR - 20161125 IS - 1969-6213 (Electronic) IS - 1774-024X (Linking) VI - 10 IP - 4 DP - 2014 Aug TI - Comparison of bivalirudin and heparin in patients undergoing rotational atherectomy: a subanalysis of the randomised ROTAXUS trial. PG - 458-65 LID - EIJV10I4A79 [pii] LID - 10.4244/EIJV10I4A79 [doi] AB - AIMS: Bivalirudin has emerged as a meaningful alternative to heparin in patients undergoing percutaneous coronary intervention (PCI). To date, it is unclear whether bivalirudin has advantages in patients undergoing rotational atherectomy (RA). METHODS AND RESULTS: The current subgroup analysis of the ROTAXUS trial compared patients receiving bivalirudin (n=129) to those receiving unfractionated heparin (UFH) (n=111). Efficacy was assessed by the frequency of periprocedural myocardial infarction (MI) and safety by the frequency of major access-site bleeding (ASB). Baseline characteristics were similar. Periprocedural MI occurred less frequently in the bivalirudin group (22% vs. 37.5%, p=0.02), while ASB did not differ significantly (2.3% vs. 5.5%, p=0.20). This effect was larger in the RA group, where bivalirudin significantly reduced periprocedural MI (15.7% vs. 38.7%, p=0.01) with a trend towards reduced major ASB (2.9% vs. 10.2%, p=0.09). In the control group without RA, bivalirudin was not superior to UFH regarding periprocedural MI (28.6% vs. 36.6%, p=0.42) and major ASB (1.7% vs. 1.7%, p=0.99). CONCLUSIONS: This analysis suggests a differential benefit of bivalirudin in patients treated with RA. Patients receiving bivalirudin during RA showed significantly less periprocedural MI and fewer ASB compared to patients treated with UFH. FAU - Akin, Ibrahim AU - Akin I AD - Herzzentrum, Segeberger Kliniken GmbH, Bad Segeberg, Germany. FAU - Khattab, Ahmed A AU - Khattab AA FAU - Buttner, Heinz Joachim AU - Buttner HJ FAU - Toelg, Ralph AU - Toelg R FAU - Geist, Volker AU - Geist V FAU - Neumann, Franz-Josef AU - Neumann FJ FAU - Richardt, Gert AU - Richardt G FAU - Abdel-Wahab, Mohamed AU - Abdel-Wahab M LA - eng PT - Comparative Study PT - Journal Article 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 (Recombinant Proteins) RN - 9005-49-6 (Heparin) RN - TN9BEX005G (bivalirudin) SB - IM MH - Aged MH - Anticoagulants/*therapeutic use MH - Antithrombins/*therapeutic use MH - *Atherectomy, Coronary/methods MH - Coronary Artery Disease/therapy MH - Female MH - Hemorrhage/chemically induced MH - Heparin/*therapeutic use MH - Hirudins MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/*therapy MH - Peptide Fragments/*therapeutic use MH - Percutaneous Coronary Intervention/methods MH - Recombinant Proteins/therapeutic use MH - Treatment Outcome EDAT- 2014/08/21 06:00 MHDA- 2015/06/13 06:00 CRDT- 2014/08/21 06:00 PHST- 2014/08/21 06:00 [entrez] PHST- 2014/08/21 06:00 [pubmed] PHST- 2015/06/13 06:00 [medline] AID - EIJV10I4A79 [pii] AID - 10.4244/EIJV10I4A79 [doi] PST - ppublish SO - EuroIntervention. 2014 Aug;10(4):458-65. doi: 10.4244/EIJV10I4A79.