Cefmenoxime in the treatment of nosocomial pneumonias in critical care patients

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Abstract
Nephrotoxicity frequently complicates the use of aminoglycosides in severely compromised acute care patients. Therefore, we initiated an open clinical trial to determine if cefmenoxime alone is useful for serious Gram-negative pneumonias in this population. Thirty consecutive patients were studied. Average age was 66 years. Most were malnourished at entry, with serum albumin averaging 2·8 g/dl and prognostic nutritional index values over 70% (normal Escherichia coli, Klebsiella spp. and Haemophilus influenzae were usually eradicated. Persistence was noted for Enterobacter, Pseudomonas and Acinetobacter spp. Persistence in patients with good clinical response was considered colonization rather than superinfection. Overall, satisfactory clinical response rate was noted in 78·6%, while four patients responded satisfactorily with recurrence, and two treatments were unsatisfactory. No serious adverse effects were observed. Cefmenoxime is a promising agent for treatment of susceptible pneumonias in critical care patients.