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[Erythropoiesis and iron metabolism in autologous blood donation]
R Eckstein1, J Emmler, F Fellmer
1Abteilung Innere Medizin und Poliklinik m.S. Hämatologie und Onkologie, Universitätsklinikum Rudolf Virchow, Freie Universität Berlin.
Autologous blood donation before elective surgery has been widely endorsed as good transfusion practice. Although only 6 percent of patients undergoing elective orthopedic surgery are unable to donate 3 autologous units, 40 percent cannot donate 4 units because they become anemic [1,2]. According to the results of our study this must be due to different problems in bone marrow dynamics, which cannot be overcome by unselected use of human recombinant erythropoietin alone [3].
Autologous blood donation before elective surgery has been widely endorsed as good transfusion practice. Although only 6 percent of patients undergoing elective orthopedic surgery are unable to donate 3 autologous units, 40 percent cannot donate 4 units because they become anemic [1,2]. According to the results of our study this must be due to different problems in bone marrow dynamics, which cannot be overcome by unselected use of human recombinant erythropoietin alone [3].