Implementation of a neonatal platelet transfusion guideline to reduce non-indicated transfusions using a quality improvement framework

Abstract

Variation exists in neonatal platelet transfusion practices. Recent studies found potential harm in liberal platelet transfusion practices, supporting the use of lower transfusion thresholds. Our aim was to reduce non-indicated platelet transfusions through implementation of a restrictive platelet transfusion guideline. Platelet transfusions from January 2017 to December 2019 were classified as indicated or non-indicated using the new guideline. Interventions included guideline implementation and staff education. Outcomes were evaluated using statistical process control charts. Major bleeding was the balancing measure. During study, 438 platelet transfusions were administered to 105 neonates. The mean number of non-indicated platelet transfusions/month decreased from 7.3 to 1.6. The rate of non-indicated platelet transfusions per 100 patient admissions decreased from 12.5 to 2.9. Rates of major bleeding remained stable. Implementation of a restrictive neonatal platelet transfusion guideline significantly reduced potentially harmful platelet transfusions in our NICU without a change in major bleeding.