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Volume 305:597-603 September 10, 1981 Number 11 Next

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Abstract

To evaluate the role of prophylactic granulocyte transfusions during remission-induction chemotherapy for acute myelogenous leukemia (AML) we randomized 102 infected patients either to receive daily granulocyte transfusions when blood granulocytes fell below 0.5 x 10(9) per liter (54 patients) or not to receive them (48). Although the percentage of patients acquiring any infection was similar in the transfusion and control groups (46 and 42 per cent, respectively), granulocyte transfusions decreased the proportion of patients with bacterial septicemia (9 per cent of those with transfusions vs. 27 per cent of the controls; P = 0.01). Granulocyte transfusions did not reduce the incidence of other infections or improve bone-marrow recovery, remission rate and duration, or survival. Seventy-two per cent of the patients given transfusions had transfusion reactions. Pulmonary infiltrates were more common in the transfusion group than in the control group (57 per cent vs. 27 per cent; P = 0.002). Thirty-five per cent of the patients with pulmonary filtrates died, as compared with 5 per cent of those without filtrates. We conclude that prophylactic granulocyte transfusions should not be used during remission-induction chemotherapy in AML because the risks outweigh the benefits.

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