Ceftazidime versus tobramycin-ticarcillin in the treatment of pneumonia and bacteremia

Abstract

A prospective, randomized study was undertaken to compare the efficacy and safety of ceftazidime with those of a combination of ticarcillin and tobramycin in the treatment of 40 nonneutropenic patients with pneumonia or bacteremia. Altogether, 93% of the patients receiving ceftazidime for pneumonia were cured, and 87% of those with bacteremia responded favorably. Of the subjects who were treated with ticarcillin and tobramycin ceftazidime developed significant superinfection, and one individual treated with the aminoglycoside and carboxypenicillin developed reversible azotemia. Ceftazidime appears to be as efficacious as the ticarcillin-tobramycin combination and is probably safer with regard to oto-and nephrotoxicity; however, superinfections did occur more frequently in the group treated with ceftazidime.