Cost-effectiveness of ceftazidime or imipenem/cilastatin versus ceftriaxone + aminoglycoside in the treatment of febrile episodes in neutropenic cancer patients in Germany.

A three-pronged cost-effectiveness analysis of the treatment of febrile episodes in neutropenic cancer patients was conducted. It included a review of 37 randomized, controlled studies in the MEDLINE and EMBASE databases (1980-1996). Clinical outcomes as well as costs of treatment with imipenem/cilastatin, ceftazidime and ceftriaxone + aminoglycoside were compared. Primary therapy and modification, respectively, were successful in 62 and 27% of patients treated with imipenem/cilastatin, in 56 and 31% with ceftazidime and in 41 and 13% with ceftriaxone + aminoglycoside. From the perspective of a 1,800-bed teaching hospital, the average overall cost per successfully treated patient was DM 7,475 with imipenem/cilastatin, DM 7,810 with ceftazidime and DM 8,963 with ceftriaxone + netilmicin (DM 1 = USD 0.56; 7/97). The costs for the German national economy were imipenem/cilastatin DM 23,828, ceftazidime DM 24,985 and ceftriaxone + netilmicin DM 29,838.