Clinical comparative study of sulbactam/ampicillin and imipenem/cilastatin in elderly patients with community-acquired pneumonia

Intern Med. 2006;45(17):995-9. doi: 10.2169/internalmedicine.45.1717. Epub 2006 Oct 2.

Abstract

Objective: To evaluate the clinical usefulness of sulbactam/ampicillin therapy for community-acquired pneumonia in the elderly.

Methodology: A randomized prospective clinical study was conducted in the elderly patients with moderate-to-severe community-acquired bacterial pneumonia.

Results: Overall clinical efficacy of sulbactam/ampicillin therapy (6 g/day) in these patients (efficacy rate: 91.4%) was comparable to that of imipenem/cilastatin therapy (1 g/day; efficacy rate: 87.5%), when each therapy was administered intravenously twice daily for 7-14 days. With regard to clinical efficacy based on disease severity, bacteriological efficacy, improvement of chest X-ray findings and adverse reactions, the two therapies were comparable.

Conclusion: These results suggest that sulbactam/ampicillin therapy has excellent efficacy and tolerability and that it may be highly effective, even in severe cases of pneumonia. This regimen may thus serve as first-line treatment for the treatment of community-acquired pneumonia in elderly patients.

Publication types

  • Comparative Study
  • Randomized Controlled Trial

MeSH terms

  • Age Factors
  • Aged
  • Aged, 80 and over
  • Ampicillin / adverse effects
  • Ampicillin / therapeutic use*
  • Anti-Bacterial Agents / adverse effects
  • Anti-Bacterial Agents / therapeutic use*
  • Cilastatin / adverse effects
  • Cilastatin / therapeutic use*
  • Community-Acquired Infections / drug therapy
  • Drug Combinations
  • Female
  • Humans
  • Imipenem / adverse effects
  • Imipenem / therapeutic use*
  • Male
  • Pneumonia, Bacterial / drug therapy*
  • Prospective Studies
  • Protease Inhibitors / adverse effects
  • Protease Inhibitors / therapeutic use*
  • Severity of Illness Index
  • Sulbactam / adverse effects
  • Sulbactam / therapeutic use*
  • Treatment Outcome

Substances

  • Anti-Bacterial Agents
  • Drug Combinations
  • Protease Inhibitors
  • Cilastatin
  • Imipenem
  • Ampicillin
  • Sulbactam