Leukocyte transfusions for the prophylaxis and treatment of infections associated with granulocytopenia.

Abstract

The role of leukocyte transfusions in the prevention and treatment of infections in adults with granulocytopenia was investigated. Leukocytes were obtained from healthy volunteers by continuous-flow centrifugation. Histocompatibility antigen (HLA)-matched leukocytes were used to assess the prophylactic value of leukocyte transfusions. Seven patients with acute myelogenous leukemia received HLA-matched leukocytes during the period of maximal granulocytopenia associated with initial remission induction therapy; 20 concurrently treated patients who did not receive leukocyte transfusions were the control group. The patients receiving HLA-matched leukocytes had significantly fewer (P = 0.043) infectious episodes (not bacteriologically proven) during the study period, and remission occurred in 5 of the 7, compared with 10 of the 20 controls. In addition, 52 series of two or more ABO-compatible transfusions were given to 50 patients with proven infection or elevated temperature presumed due to infection and a granulocyte count of less than 0.5 X 10(9)/L. Response, indicated by a decrease in temperature, occurred in 23 patients. Leukocyte transfusions thus have an important adjuvant role in the management of patients with severe granulocytopenia.

• Authors: J E Curtis, R Hasselback, D E Bergsagel
• Journal: Canadian Medical Association journal (Can Med Assoc J) Vol. 117 Issue 4 Pg. 341-5 (Aug 20 1977) ISSN: 0008-4409 [Print] Canada
• PMID: 407998 (Publication Type: Journal Article)

Topics

• Adolescent
• Adult
• Aged
• Agranulocytosis (complications, therapy)
• Blood Transfusion
• Female
• Humans
• Infection Control
• Infections (therapy)
• Leukemia, Myeloid, Acute (complications, therapy)
• Leukocyte Transfusion
• Male
• Middle Aged