Abstract
ABSTRACTTreatment of invasive infections caused by Stenotothromhomas maltophilia is difficult as the bacterium is frequently resistant to a wide range of commonly used antimicrobials. The aim of this retrospective study was to evaluate effectiveness of treatment with ciprofloxacin monotherapy compared to trimethoprim-sulfamethoxazole monotherapy in patients with S. maltophilia infections. We evaluated 50 patients with S. maltophilia bloodstream infections who had received monotherapy with trimethoprim-sulfamethoxazole or ciprofloxacin. Twenty-five patients (50%) received trimethoprim-sulfamethoxazole, and 25 patients (50%) received ciprofloxacin. Thirty-six (72%) patients were in the intensive care unit. All of the patients had at least one indwelling devices and approximately 25% patients had immunosuppression. Ciprofloxacin had the same clinical outcome and mortality as trimethoprim-sulfamethoxazole for the treatment of S. maltophilia bacteremia. In our study; side-effects ratio were not statistically different between ciprofloxacin and trimethoprim-sulfamethoxazole group. Ciprofloxacin could be an alternative drug of choice for treating S. maltophilia infections especially in premature infans in stead of trimethoprim-sulfamethoxazole.
Publisher
Cold Spring Harbor Laboratory