Pulmonary complications in patients receiving granulocyte transfusions and amphotericin B.

To evaluate the possibility that in febrile granulocytopenic patients amphotericin B given along with granulocyte transfusions could increase the incidence of pulmonary complications, we studied 43 severely granulocytopenic patients during 46 episodes of fever. Granulocytes were administered as part of the clinical protocol to all 19 patients who had clinically or microbiologically documented infection; the other 24 patients were randomly allocated to treatment with granulocytes (13 patients) or without granulocytes (11 patients). In all, 32 patients received granulocyte transfusions during 35 episodes of fever. Pulmonary complications developed in six patients in each of the two randomized groups. The incidence of pulmonary complications was not influenced by the number of granulocyte transfusions or by the number of granulocytes per transfusion. Pulmonary complications were significantly more likely to occur in patients with fungal infections. Amphotericin B was given according to clinical indications; 21 patients in all received it. Survival was significantly poorer in patients with pulmonary complications, but the administration of amphotericin B was not related either to survival or to the incidence of pulmonary complications. We conclude that pulmonary complications and poor prognosis are related to underlying pulmonary fungal infection and not to any interaction between amphotericin B and granulocyte transfusions.

RCT Entities:   Population Interventions Outcomes