How Do Type of Preoperative P2Y12 Receptor Inhibitor and Withdrawal Time Affect Bleeding?

Copyright © 2021 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved..

BACKGROUND: Despite recommendations for standardized preoperative waiting of at least 3, 5, and 7 days for ticagrelor, clopidogrel, and prasugrel, respectively, there is still substantial interinstitutional variation in preoperative discontinuation of dual antiplatelet therapy in patients needing coronary artery bypass grafting (CABG).

METHODS: In 299 patients undergoing CABG with or without valve intervention less than 7 days after last P2Y12 receptor inhibition, this study evaluated calculated red blood cell loss and Bleeding Academic Research Consortium type 4 (BARC-4) bleeding.

RESULTS: A total of 83% of patients underwent CABG less than 48 hours after last drug intake. Calculated blood loss was lower in patients taking clopidogrel as compared with prasugrel or ticagrelor (1063 mL [690 to 1394 mL] vs 1351 mL [876 to 1829 mL] vs 1330 mL [994 to 1691 mL]; P < .001). Overall, 135 (45%) patients sustained BARC-4 bleeding; the incidence differed among the groups (P = .015) and was significantly higher in prasugrel-treated patients, as compared with clopidogrel-treated patients. In multivariable linear regression analysis, European System for Cardiac Operative Risk Evaluation II (EuroSCORE II), aspirin dose, cardiopulmonary bypass time, drug withdrawal time, and type of P2Y12 receptor inhibitor were significantly associated with red blood cell loss. Compared with 0 to 24 hours, a period of more than 48 hours of preoperative discontinuation substantially reduced calculated blood loss by 37% to 48% and BARC-4 bleeding by 58% to 71%, depending on the P2Y12 receptor inhibitor.

CONCLUSIONS: Exposure to prasugrel and ticagrelor 24 hours or less before CABG increases both calculated blood loss and BARC-4 bleeding as compared with clopidogrel. Although discontinuation for longer than 48 hours substantially reduced calculated blood loss and BARC-4 bleeding across all P2Y12 receptor inhibitors, our single-center data further support strict adherence to the 2017 guidelines whenever justified by stable hemodynamics and nonjeopardized myocardium.

Errataetall:

CommentIn: Ann Thorac Surg. 2021 Jan;111(1):84-85. - PMID 32565085

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:111

Enthalten in:

The Annals of thoracic surgery - 111(2021), 1 vom: 01. Jan., Seite 77-84

Sprache:

Englisch

Beteiligte Personen:

Voetsch, Andreas [VerfasserIn]
Pregartner, Gudrun [VerfasserIn]
Berghold, Andrea [VerfasserIn]
Seitelberger, Rainald [VerfasserIn]
Schoerghuber, Michael [VerfasserIn]
Toller, Wolfgang [VerfasserIn]
Mahla, Elisabeth [VerfasserIn]

Links:

Volltext

Themen:

A74586SNO7
Clopidogrel
Comparative Study
G89JQ59I13
GLH0314RVC
Journal Article
Observational Study
Platelet Aggregation Inhibitors
Prasugrel Hydrochloride
Purinergic P2Y Receptor Antagonists
Ticagrelor

Anmerkungen:

Date Completed 28.01.2021

Date Revised 28.01.2021

published: Print-Electronic

CommentIn: Ann Thorac Surg. 2021 Jan;111(1):84-85. - PMID 32565085

Citation Status MEDLINE

doi:

10.1016/j.athoracsur.2020.04.126

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM311437087