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[Evaluating the success of blood transfusion with erythrocytes preserved in different ways]
1Institut für Transfusiologie und Transplantologie, Bereichs Medizin (Charité) der Humboldt-Universität zu Berlin.
In a clinical study 18 patients with an indication to polytransfusion were examined by reason of secondary anaemias in diseases of the haemopoietic system. The efficiency of transfusion on the basis of body height, body mass and sex of the patients and the blood volume resulting from it as well as the exact amount of haemoglobin provided by stored blood and the increase of HB post transfusionem connected with it were found to be the criteria for the success of a transfusion. However, selected clinical parameters (LDH, Hbe, potassium, bilirubin) were constantly checked. The following values for the average efficiency of transfusion were found 16 hours post transfusionem: in washed erythrocyte concentrate 77%; in erythrocyte concentrate c. b. c. 45%; in erythrocyte concentrate GK 36%. Therefore, special emphasis is placed on an accompanying control of haemotherapy.
In a clinical study 18 patients with an indication to polytransfusion were examined by reason of secondary anaemias in diseases of the haemopoietic system. The efficiency of transfusion on the basis of body height, body mass and sex of the patients and the blood volume resulting from it as well as the exact amount of haemoglobin provided by stored blood and the increase of HB post transfusionem connected with it were found to be the criteria for the success of a transfusion. However, selected clinical parameters (LDH, Hbe, potassium, bilirubin) were constantly checked. The following values for the average efficiency of transfusion were found 16 hours post transfusionem: in washed erythrocyte concentrate 77%; in erythrocyte concentrate c. b. c. 45%; in erythrocyte concentrate GK 36%. Therefore, special emphasis is placed on an accompanying control of haemotherapy.