Dual Antiplatelet Therapy (DAPT) versus No Antiplatelet Therapy and Incidence of Major Bleeding in Patients on Venoarterial Extracorporeal Membrane Oxygenation

AIMS: Bleeding is a frequent complication in patients on venoarterial extracorporeal membrane oxygenation (VA-ECMO). An indication for dual antiplatelet therapy due to coronary stent implantation is present in a considerable number of these patients. The objective of this retrospective study was to evaluate if dual antiplatelet therapy (DAPT) significantly increases the high intrinsic bleeding risk in patients on VA-ECMO.

METHODS AND RESULTS: A total of 93 patients were treated with VA-ECMO between October 2010 and October 2013. Average time on VA-ECMO was 58.9 ± 1.7 hours. Dual antiplatelet therapy was given to 51.6% of all patients. Any bleeding was recorded in 60.2% of all patients. There was no difference in bleeding incidence in patients on DAPT when compared to those without any antiplatelet therapy including any bleeding (66.7% vs. 57.1%, p = 0.35), BARC3 bleeding (43.8% vs. 33.3%, p = 0.31) or pulmonary bleeding (16.7% vs. 19.0%, p = 0.77). This holds true after adjustment for confounders. Rate of transfusion of red blood cells were similar in patients with or without DAPT (35.4% vs. 28.6%, p = 0.488).

CONCLUSIONS: Bleeding on VA-ECMO is frequent. This registry recorded no statistical difference in bleeding in patients on dual antiplatelet therapy when compared to no antiplatelet therapy. When indicated, DAPT should not be withheld from VA ECMO patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2016

Erschienen:

2016

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

PloS one - 11(2016), 7 vom: 01., Seite e0159973

Sprache:

Englisch

Beteiligte Personen:

Staudacher, Dawid L [VerfasserIn]
Biever, Paul M [VerfasserIn]
Benk, Christoph [VerfasserIn]
Ahrens, Ingo [VerfasserIn]
Bode, Christoph [VerfasserIn]
Wengenmayer, Tobias [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Platelet Aggregation Inhibitors

Anmerkungen:

Date Completed 02.08.2017

Date Revised 13.11.2018

published: Electronic-eCollection

Citation Status MEDLINE

doi:

10.1371/journal.pone.0159973

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM262897865