Variation of platelet production and discard rates in 17 blood centers representing 10 European countries from 2000 to 2002

• Published in: Transfusion (Philadelphia, Pa.) Pa.), 2006-06, Vol.46 (6), p.991-995
• Main Authors: Veihola, Marketta, Aroviita, Pekka, Linna, Miika, Sintonen, Harri, Kekomäki, Riitta
• Format: Article
• Language: English
• Subjects: Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy; Biological and medical sciences; Blood Banking - methods; Blood Banks - statistics & numerical data; Blood coagulation. Blood cells; Blood Platelets; Blood. Blood and plasma substitutes. Blood products. Blood cells. Blood typing. Plasmapheresis. Apheresis; Emergency and intensive cardiocirculatory care. Cardiogenic shock. Coronary intensive care; Equipment and Supplies - statistics & numerical data; Europe; Fundamental and applied biological sciences. Psychology; Humans; Intensive care medicine; Medical sciences; Molecular and cellular biology; Platelet; Plateletpheresis; Quality Control; Retrospective Studies; Transfusions. Complications. Transfusion reactions. Cell and gene therapy
• ISSN: 0041-1132; 1537-2995
• DOI: 10.1111/j.1537-2995.2006.00832.x

BACKGROUND:  New blood safety regulations raise costs and pressure blood centers to improve their efficiency. Evaluation of platelet (PLT) production and discards between centers of different size and nationality may provide a basis for more efficient PLT inventory management. STUDY DESIGN AND METHODS:  Data were gathered retrospectively for 2000 to 2002 from 17 blood centers in 10 European countries. The descriptive analyses comprised evaluation of PLT production methods and volumes. Discard rates were surveyed also for 2003 to 2004. The number of cellular blood components produced per working hour was expressed as an arbitrary labor index. RESULTS:  Seven hospital blood banks and 10 centers with other administrative systems participated in the study. Buffy coat (BC) and apheresis PLTs were used by all centers except two preparing all PLTs by apheresis. In 2002, 73 percent of all PLTs were produced by the BC method, and PLTs were utilized from 41 percent of whole‐blood donations. One center also produced PLTs by the PLT‐rich plasma method. Mean annual production volume of PLTs varied greatly, from 3,345 to 103,643 units, with an increase of 5.6 percent from 2000 to 2002. Three‐year mean discard rates varied between 6.7 and 25 percent, and yearly mean discard rates remained at 13 percent in 2000 to 2002 and also in 2003 to 2004. Arbitrary labor index varied from 2.4 to 7.3 between centers. CONCLUSIONS:  PLT discard rates were relatively high in the European blood centers. Detailed information on specific causes for high discard rates would help improve the efficiency of PLT management, because blood centers cannot regulate demand. Use of labor resources in component preparation also remains an important target for further research.