title: Infectious complications in childhood leukemia.
abstract: Since children with acute leukemia have prolonged periods of severe neutropenia due to the disease itself or its intensive chemotherapy, they often develop life-threatening infectious complications. A protected environment and prophylactic antibiotics for patients with severe neutropenia have been shown to decrease the incidence of infectious morbidity. In spite of the high mortality rate of infections, on the other hand, their diagnosis is not well established because the percentage of microbiological detectability by blood culture is low. The differentiation of infections may be possible by using some supplementary measures and particular laboratory parameters. Febrile neutropenic patients with leukemia should promptly receive empiric treatment with combinations of two or three broad-spectrum antibiotics that are bactericidal and synergistic toward the presumed pathogens, or with antifungal drugs if patients are resistant to antibiotics, as well as supportive measures such as granulocyte transfusion, intravenous gamma-globulin and granulocyte colony-stimulating factor.
authors.affiliation: Department of Pediatrics, Jikei University School of Medicine, Tokyo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Hirotsu
authors.forename: J
authors.initials: J
authors.lastname: Akatsuka
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002648:Child; D005335:Fever of Unknown Origin / Q000209:etiology / Q000628:therapy; D006801:Humans; D007239:Infections / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D007938:Leukemia / Q000150:complications*; D009503:Neutropenia / Q000150:complications / Q000209:etiology / Q000628:therapy; D012189:Retrospective Studies
chemical_list: D000900:Anti-Bacterial Agents