• Fabien Picard, Anastasia Sokoloff, Vincent Pham, Marine Diefenbronn, Driss Laghlam, Gabriel Seret, Olivier Varenne, Florence Dumas, and Alain Cariou.
• Department of Cardiology, Cochin Hospital, Hôitaux Universitaire Paris Centre, Assistance Publique des Hôpitaux de Paris, Paris, France; Université de Paris, Faculté de Médecine, Paris, France; INSERM U970, Paris Cardiovascular Research Center (PARCC), European Georges Pompidou Hospital, Paris, France. Electronic address: Fabien.picard@aphp.fr.
• Resuscitation. 2020 Dec 1; 157: 91-98.

BackgroundOut of hospital cardiac arrest (OHCA) patients requiring percutaneous coronary intervention (PCI) are at higher risk of both stent thrombosis and bleeding. The use of aggressive antiplatelet therapy could lead to a higher risk of bleeding in these patients. Indeed, data on glycoprotein IIb/IIIa inhibitor (GPi) use in this specific indication is scarce.AimWe sought to evaluate the benefit and safety of GPi use in OHCA patients requiring PCI.Methods And ResultsBetween January 2007 and December 2017, we retrospectively included all consecutive patients treated with PCI for an OHCA from cardiac cause. Clinical, procedural data and in-hospital outcomes were collected. Three hundred and eighty-five patients were included. GPi were administrated in 41.3% of cases (159 patients). Patients who received GPi were younger, had less prior PCI, more often a TIMI 0 or 1 flow before PCI and thromboaspiration use. There were no differences regarding in-hospital definite stent thrombosis among the two groups (11.9% in the GPi group vs 7.1% in the non-GPi group, p = 0.10) or in-hospital mortality (48.6% vs 49.3%, p = 0.68). The incidence of any bleeding (33.3% vs. 19.6%; p = 0.002), and major bleeding (BARC 3-5) (21.9% vs. 16.8%; p = 0.007) was significantly higher in patients receiving GPi. Indeed, using multivariate analysis, GPi use was predictor of major bleeding (OR: 1.81; 95% CI: 1.06-3.08; p = 0.03).ConclusionsIn patients treated with PCI for OHCA from cardiac cause, GPi use was associated with an increased risk of major bleeding events, without difference on in-hospital stent thrombosis or death.Copyright © 2020 Elsevier B.V. All rights reserved.

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