The Use of Laboratory Intervention to Stem the Flow of Fresh-Frozen Plasma

Abstract

Four methods of laboratory intervention were tested by the hospital blood bank in an effort to modify the use of fresh-frozen plasma (FFP). Over a one-year period, a utilization audit was serially initiated with feedback to physicians, a recurrent educational program was introduced for housestaff delineating guidelines for FFP use, a form was introduced requiring justification for FFP orders, and a policy was established requiring pathologist approval of FFP in patients with normal or no coagulation studies. Overall, in comparing the period following all forms of intervention (February 1986–October 1986) to the baseline period prior to any form of intervention (July 1984–March 1985), FFP use dropped 52% in the face of a 17% increase in red blood cell use. It was concluded that blood bankers can dramatically alter the use of this product using established methods for modifying physician ordering behavior.