Canadian journal of anaesthesia = Journal canadien d'anesthésie
The most recent articles from:
Can J Anaesth
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Observational Study
Minimum protamine dose required to neutralize heparin in cardiac surgery: a single-centre, prospective, observational cohort study.
Excess protamine contributes to coagulopathy following cardiopulmonary bypass (CPB) and may increase blood loss and transfusion requirements. The primary aim of this study was to find the least amount of protamine necessary to neutralize residual heparin following CPB using the gold standard assays of anti-IIa and anti-Xa activity. Secondary objectives were to evaluate whether the post-CPB activated clotting time could be used as a surrogate marker for quantifying heparin neutralization. ⋯ ClinicalTrials.gov (NCT03787641); registered 26 December 2018.