Cefbuperazone

Chemical structure of Cefbuperazone

Cefbuperazone is a cephalosporin antibiotic used in the treatment of various bacterial infections. It belongs to the third generation of cephalosporins, which are known for their broad-spectrum activity against Gram-negative bacteria and improved stability against beta-lactamases compared to earlier generations.

Mechanism of Action

Cefbuperazone works by inhibiting bacterial cell wall synthesis. It binds to penicillin-binding proteins (PBPs) located inside the bacterial cell wall, which are essential for the cross-linking of the peptidoglycan layer. This inhibition leads to the weakening of the cell wall and ultimately causes bacterial cell lysis and death.

Spectrum of Activity

Cefbuperazone is effective against a wide range of Gram-negative bacteria, including species of Enterobacteriaceae, Pseudomonas aeruginosa, and Neisseria gonorrhoeae. It also has activity against some Gram-positive bacteria, although it is generally less effective against these compared to earlier generation cephalosporins.

Clinical Uses

Cefbuperazone is used to treat various infections such as:

• Urinary tract infections
• Respiratory tract infections
• Skin and soft tissue infections
• Intra-abdominal infections

Administration and Dosage

Cefbuperazone is typically administered via intravenous or intramuscular injection. The dosage and duration of treatment depend on the severity and type of infection, as well as the patient's renal function.

Side Effects

Common side effects of cefbuperazone include:

• Gastrointestinal disturbances such as nausea and diarrhea
• Allergic reactions, including rash and anaphylaxis
• Hematological changes, such as leukopenia and thrombocytopenia

Related Pages

• Cephalosporin
• Antibiotic
• Beta-lactam antibiotic