Cefpiramide

From WikiMD's Wellnesspedia

Cefpiramide is a third-generation cephalosporin antibiotic, developed for the treatment of severe bacterial infections. It is known for its broad-spectrum activity against both Gram-positive and Gram-negative bacteria, making it a valuable option in the clinical setting for treating infections where other antibiotics might fail. Cefpiramide's mechanism of action involves inhibiting bacterial cell wall synthesis, a common feature among cephalosporins, leading to bacterial cell death.

Medical Uses[edit | edit source]

Cefpiramide is primarily used in the treatment of severe infections caused by susceptible strains of bacteria. These include infections of the respiratory tract, urinary tract, skin and soft tissue, and intra-abdominal infections. It is also used in the management of septicemia and meningitis. Due to its broad-spectrum activity, cefpiramide is often reserved for cases where other, less broad-spectrum antibiotics are ineffective or inappropriate.

Pharmacology[edit | edit source]

Mechanism of Action[edit | edit source]

Cefpiramide works by binding to penicillin-binding proteins (PBPs) located inside the bacterial cell wall. By inhibiting these PBPs, cefpiramide disrupts the synthesis of the peptidoglycan layer of the bacterial cell wall, which is essential for cell wall integrity. As a result, the bacterial cell wall is weakened, leading to cell lysis and death.

Pharmacokinetics[edit | edit source]

The pharmacokinetic profile of cefpiramide includes its absorption, distribution, metabolism, and excretion. After intravenous administration, cefpiramide is widely distributed throughout the body, including to tissues and fluids where infections are likely to occur. It is metabolized minimally in the body and is primarily excreted unchanged in the urine. This pharmacokinetic behavior ensures that effective concentrations of the drug are maintained at the site of infection for an adequate period.

Adverse Effects[edit | edit source]

Like all antibiotics, cefpiramide can cause side effects, although not everyone experiences them. Common adverse effects include gastrointestinal disturbances such as nausea, vomiting, and diarrhea. Allergic reactions, ranging from rash to more severe forms like anaphylaxis, can occur. As with other cephalosporins, there is a potential for cross-reactivity in patients with a history of penicillin allergy.

Resistance[edit | edit source]

Bacterial resistance to cefpiramide can occur through various mechanisms, including the production of beta-lactamases that hydrolyze the antibiotic, alterations in PBPs that reduce drug binding, and changes in membrane permeability that decrease drug uptake. The development of resistance is a significant concern and underscores the importance of using cefpiramide judiciously, in accordance with antimicrobial stewardship principles.

Conclusion[edit | edit source]

Cefpiramide is a valuable third-generation cephalosporin with a broad spectrum of activity against a wide range of bacterial pathogens. Its use is indicated in the treatment of severe bacterial infections, particularly those resistant to other antibiotics. However, the emergence of bacterial resistance highlights the need for careful use and ongoing research into new antimicrobial agents.

Resources[edit source]

Latest articles - Cefpiramide

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AI tools[edit source]

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