Experience of a combined apheresis, blood collection, and blood transfusion unit in a large tertiary care medical center.
The Barnes Hospital Apheresis Blood Collection and Blood Transfusion Unit is part of Barns Hospital Blood Bank. Because of its size and complexity, we report our experience which may be useful to administrators and physicians involved in the planning or management of similar services. From 1985 through 1988 we collected platelets from 1,976 different donors, the majority of which (87%) were community donors. Sixty-nine percent of 1,976 donors donated in 1988 an average of 4.9 times. Of 6,568 apheresis products collected. 1.1% were discarded because of positive screening tests and 0.7% were discarded because of outdating or presence of fibrin clot. In 1988 a total of nine cell separators were used. All donor apheresis were done with seven blood separators, and on average a separator produced an apheresis product every 4.5 worked hours. All therapeutic apheresis (338) were done on two separators. Most of them (88%) were performed during work hours. In 1988 donor and therapeutic apheresis were done by 17 1/2 full-time employees (FTEs) during work hours. Considering the Workload Unit Value per procedure given by the College of American Pathologists (CAP) and that each FTE worked 1,864 hours per year, the worked hour productivity for donor and therapeutic apheresis was 78.2%. Blood collections, therapeutic bleeds, and outpatient transfusions (1,127, 114 and 1,745 respectively) were accomplished by two FTEs, for a worked hour productivity of 35.5%. Because 95.1% of total worked units was produced by efficient donor and therapeutic apheresis activities, overall efficiency remained high at 73.8%.
Silva
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VA
Department of Pathology, Washington University School of Medicine, St. Louis, MO 63110.
Dynis
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M
Chaplin
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D001771:Blood Banks / Q000458:organization & administration / Q000592:standards / Q000706:statistics & numerical data; D001781:Blood Component Removal / Q000295:instrumentation / Q000706:statistics & numerical data; D001782:Blood Donors; D001803:Blood Transfusion / Q000706:statistics & numerical data; D004526:Efficiency; D006748:Hospital Departments; D006749:Hospital Design and Construction; D006801:Humans; D008403:Mass Screening; D008923:Missouri; D000078329:Workforce