Blood component transfusion and wastage rates in the setting of massive transfusion in three regional trauma centers

Autor: Zbigniew M. Szczepiorkowski, Nicholas J. Olson, Louis H. Alarcon, Eric D. Martin, Mark H. Yazer, Darrell J. Triulzi, Ryan M. Tysarcyk, Nancy M. Dunbar
Rok vydání: 2016
Předmět:
Zdroj: Transfusion. 57:45-52
ISSN: 1537-2995
0041-1132
DOI: 10.1111/trf.13880
Popis: BACKGROUND The purpose of massive transfusion protocols (MTPs) is to provide large quantities of blood products rapidly to exsanguinating patients. The expected rates of blood product transfusion and wastage in this setting have not been defined. This study was undertaken to assess the transfusion and wastage rates for bleeding patients requiring emergency issue of blood components at three American Level I trauma centers. STUDY DESIGN AND METHODS Three hospitals participated, all of which are Level I trauma centers that have MTPs in place where uncrossmatched red blood cells (RBCs) can be ordered with or without platelets (PLTs), plasma, and cryoprecipitate. Data on the transfusion, return to blood bank, and wastage rates were recorded on all products issued within 3 hours after MTP activation. RESULTS The majority of products were issued to the emergency department and/or operating room at all three institutions (84%-95%). The percentage of RBCs, plasma, and PLTs transfused during MTPs were 39% to 65%, 43% to 66%, and 75% to 100%, respectively. Wastage rates were comparable for RBCs (0%-9%), plasma (0%-7%), and PLTs (0%-7%). Cryoprecipitate had the highest wastage rates at all three sites (7%-33%). CONCLUSION A large portion of blood products issued during MTPs are not transfused. Some are wasted due to stringent storage requirements and/or limited shelf lives. The optimum ratio of transfused to returned products in these patients is likely to be determined more by clinical need than by transfusion service policy.
Databáze: OpenAIRE
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