Cardiothoracic & vascular anesthesia

Association of perioperative transfusion of fresh frozen plasma and outcomes after cardiac surgery

Acta Anaesthesiol ScandPublished Retrospective cohort study

Main finding · 30-day mortalityResult — go to the resultOdds ratio 1.41 99% CI 1.17–1.71

Authors' conclusion

In a multicentre, propensity score matched analysis, perioperative FFP transfusion was associated with increased 30-day mortality and had variable associations with secondary clinical outcomes.

Study context

Population
Cardiac surgery patients, Australian and New Zealand Society of Cardiac and Thoracic Surgeons National Cardiac Surgery Database, 39 centres, 2005 to 2018eligible
Participants
119,138 patients
Exposure
Perioperative fresh frozen plasma (FFP) transfusion vs no FFP
  • FFPn = 13,131
  • Controlsn = 13,131reference
Outcome
30-day mortality
Follow-up
30-day
Methodological detailspropensity-score matched, multicentre registry
  • Propensity-score matched
  • Multicentre registry

Main finding

As reported in the abstract

Odds ratio

1.41

99% CI 1.17–1.71

P < 0.0001

FFP vs Controls
OR 1.41 (99% CI 1.17–1.71); P < 0.0001

Observational data: associations, not effects.

Further findings

OutcomeEstimateP value
Long-term mortalityNot significant at Holm-Bonferroni α = 0.0004 · propensity score matchedHR 0.92 (99% CI 0.85–1.00)P = 0.007
Return to theatre for bleedingPropensity score matchedOR 1.97 (99% CI 1.66–2.34)P < 0.0001
Prolonged intubationPropensity score matchedOR 1.15 (99% CI 1.05–1.26)P < 0.0001
OutcomeMD (mL) (99% CI)P value
Chest tube drainage (increased)Propensity score matched131 (120–141)P < 0.0001

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Association of perioperative transfusion of fresh frozen plasma and outcomes after cardiac surgery. Acta Anaesthesiol Scand. Published 11 March 2024. doi:10.1111/aas.14406

Composed by AI from the published abstract and checked against it. How Briefs are made →

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