Association Between Red Blood Cell Transfusion and Clinical Outcomes Among Patients Undergoing Transcatheter Aortic Valve Replacement. Academic Article uri icon

Overview

abstract

  • BACKGROUND: We evaluated the association between postprocedural packed red blood cell transfusion and morbidity and mortality among patients undergoing transcatheter aortic valve replacement. METHODS: We retrospectively analyzed 429 patients with severe aortic stenosis who underwent transcatheter aortic valve replacement. Propensity-score adjusted multivariable logistic and Cox regression models were used to determine the association of packed red blood cell transfusion with the composite endpoint of death, myocardial infarction, and stroke at 30 days and in hospital, and 1-year mortality. RESULTS: Patients receiving transfusions had a higher 30-day and in-hospital incidence of death, myocardial infarction, or stroke when compared with patients who did not receive transfusions (hazard ratio 2.03, 95% confidence interval: 1.02 to 4.07, p = 0.045; and hazard ratio 2.46, 95% confidence interval: 1.12 to 5.41, p = 0.025, respectively). Postprocedural transfusion was independently associated with 1-year mortality (hazard ratio 2.65, 95% confidence interval: 1.21 to 5.80, p = 0.015). CONCLUSIONS: Packed red blood cell transfusion for patients undergoing transcatheter aortic valve replacement is associated with an increased incidence of adverse outcomes during hospitalization and at 30-day and 1-year follow-up.

publication date

  • December 12, 2018

Research

keywords

  • Aortic Valve Stenosis
  • Erythrocyte Transfusion
  • Postoperative Complications
  • Transcatheter Aortic Valve Replacement

Identity

Scopus Document Identifier

  • 85063763070

Digital Object Identifier (DOI)

  • 10.1016/j.athoracsur.2018.11.022

PubMed ID

  • 30552884

Additional Document Info

volume

  • 107

issue

  • 6