Transfusion
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The effect that a prospective review of blood and blood component utilization had during a 1-year period at an 850-bed tertiary-care teaching hospital is reported. The review process, which has been in operation for 18 years, is based on institutionally developed usage guidelines for blood, fresh-frozen plasma (FFP), platelets (Plts), and cryoprecipitate (Cryo). The guidelines were developed by the hospital's Transfusion Medicine Committee. ⋯ Screening values used in the initial evaluation of each order are: hematocrit, less than or equal to 27 percent (0.27) for blood; prothrombin time, greater than or equal to 16 seconds, and/or activated partial thromboplastin time, greater than or equal to 60 seconds, for FFP; bleeding time, greater than or equal to 16 minutes and/or a platelet count of 20 to 100 x 10(3) per mm3 (20-100 x 10(9)/L), as related to clinical conditions, for Pits; and fibrinogen less than or equal to 120 mg per dL (1.2 g/L) for Cryo. Also taken into consideration is the stated clinical indication, which is provided when the requisition is submitted. As a result of the prospective review, orders for blood and/or components for 114 patients were canceled, and 51 patients received 207 blood components that were more appropriate for the clinical situation.(ABSTRACT TRUNCATED AT 250 WORDS)