Aspergillosis complicating neoplastic disease
Author:
Meyer RD, Young LS, Armstrong D, Yu B
Date: 2 July 2009
Abstract:
From 1964 to June 1971, 93 cases of aspergillosis were encountered at Memorial Sloan-Kettering Cancer Center. The 29 cases diagnosed in 1969-1970 and the 15 cases diagnosed in the first half of 1971 represented, respectively, a doubling and a quadrupling since 1964-1965. The incidence of aspergillosis in patients with leukemia was seven times greater than in patients with Hodgkin’s disease or lymphoma (p <0.0005). By the first half of 1971, 41 per cent of the patients who died with acute leukemia had evidence of aspergillosis. Fourteen patients with solid tumors resembled patients with leukemia or lymphoma in that they had at least two of the following in common: corticosteroid treatment, cytotoxic therapy and leukopenia (less than 4,000 cells/mm3). Pulmonary involvement was present in 90 of 93 cases, disseminated disease in 23. The commonest clinical pattern was unremitting fever and development of pulmonary infiltrates despite broad-spectrum antibiotic therapy. In an increasing number of cases aspergillosis followed Pseudomonas aeruginosa infections. When present, serum aspergillus precipitins correlated well with invasive disease, but a negative test result was far less reliable. In one case of acute myelogenous leukemia the patient recovered from pulmonary aspergillosis after surgical excision of the lesion and remission of her leukemia.!
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! The incidence of aspergillosis is increasing and should be considered in the setting of progressive pulmonary infiltrates in leukemic and other heavily immunosuppressed patients who respond poorly to antibacterial therapy. Earlier diagnosis may lead to more effective therapy.
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