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Updated: Aug 17, 2026

Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291
Published on: December 10, 2016
Cefoperazone therapy of serious infections
Abstract:
Cefoperazone was evaluated as the therapeutic agent in 64 adults with serious infections. Included were pneumonias, urinary tract infections, septicemia, osteomyelitis, joint infections, and superficial infections. A total of 84 organisms, including many multiantibiotic-resistant strains, were designated as the etiological agents. In most patients therapy was initiated before information on cefoperazone sensitivity of the infecting organism was available. This proved suitable in most instances. Clinical response to therapy was excellent in these individuals. Bacteriological responses coincided with the problems of the patient but did not reflect inadequacy of the antibacterial effect of cefoperazone. Adverse effects on renal function, including already impaired function, were not observed.
Insights
Cefoperazone effectively treated serious adult infections, including pneumonia and septicemia, even against resistant bacteria. The antibiotic showed excellent clinical results with no observed adverse effects on renal function.
Area of Science:
- Infectious Diseases
- Pharmacology
- Clinical Microbiology
Background:
- Serious bacterial infections pose significant therapeutic challenges.
- The emergence of multi-antibiotic resistant strains necessitates novel treatment options.
- Cefoperazone is a third-generation cephalosporin antibiotic.
Purpose of the Study:
- To evaluate the efficacy and safety of cefoperazone in treating serious infections in adults.
- To assess the clinical and bacteriological response to cefoperazone therapy.
- To determine the impact of cefoperazone on renal function.
Main Methods:
- A clinical trial involving 64 adult patients with serious infections.
- Infections included pneumonias, urinary tract infections, septicemia, osteomyelitis, and joint infections.
- Etiological agents, including multi-antibiotic resistant strains, were identified and tested for sensitivity.
Main Results:
- Cefoperazone demonstrated excellent clinical response in the majority of patients.
- Bacteriological responses were consistent with patient outcomes, not indicating cefoperazone inadequacy.
- No adverse effects on renal function were observed, even in patients with pre-existing renal impairment.
Conclusions:
- Cefoperazone is a suitable and effective therapeutic agent for serious adult infections.
- The antibiotic is well-tolerated, with a favorable safety profile regarding renal function.
- Cefoperazone provides a valuable treatment option, particularly against multi-antibiotic resistant organisms.
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