Pseudomonas aeruginosa bacteremia in immunocompromised children: analysis of factors associated with a poor outcome - PubMed (original) (raw)

Pseudomonas aeruginosa bacteremia in immunocompromised children: analysis of factors associated with a poor outcome

J E Fergie et al. Clin Infect Dis. 1994 Mar.

Abstract

We identified 98 children and adolescents with cancer who were treated for Pseudomonas aeruginosa bacteremia over a 27-year period. The most common underlying disease was leukemia (lymphoblastic in 63 cases and myeloblastic in 17); in addition, 12 episodes were associated with solid tumors and 6 with other diagnoses. There were 29.5 episodes of P. aeruginosa bacteremia/1,000 cases of acute lymphoblastic leukemia, with a mortality of 27%, and 29.8 episodes/1,000 cases of acute myeloblastic leukemia, with a mortality of 24%; patients with solid tumors had an incidence of 5.0/1,000 cases and a mortality of 58% (P = .01 for mortality in leukemia vs. mortality in solid tumors, logistic regression analysis). Mortality was lower among children who developed bacteremia during remission therapy or induction therapy than among children who were being treated for relapse (P = .001). The majority (78%) of the 76 evaluated cases developed during periods when the absolute neutrophil count (ANC) was < 0.1 x 10(9)/L; mortality was higher among patients with such counts than among those with higher ANCs (36% vs. 14%, P = .04). Logistic regression analysis showed that perineal skin lesions were associated with higher mortality than were lesions at other sites of skin involvement (54% vs. 23%, P = .04).

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