Early treatment of severe pancreatitis with imipenem: a prospective randomized clinical trial

Ola Røkke1, Thorstein Bache Harbitz, Jermund Liljedal

  • 1Department of Surgery, Haukeland University Hospital, Norway. ola.rokke@ahus.no

Abstract

Insights

Prophylactic imipenem significantly reduced infectious complications in severe pancreatitis patients. This study suggests early antibiotic use may lower septic risks, despite limitations in patient numbers.

Area of Science:

  • Critical care medicine
  • Infectious diseases
  • Gastroenterology

Background:

  • Severe pancreatitis frequently leads to death from multiorgan failure and septic complications.
  • Prophylactic antibiotics are considered but carry risks like antimicrobial resistance.
  • Effective strategies to prevent infections in severe pancreatitis are crucial.

Purpose of the Study:

  • To compare infectious complications, interventions, ICU stay, morbidity, and mortality.
  • To evaluate prophylactic imipenem versus no antibiotic treatment in severe pancreatitis.
  • To assess the efficacy of early antibiotic prophylaxis in reducing septic complications.

Main Methods:

  • A prospective, randomized clinical study involving 73 patients with severe pancreatitis.
  • Severe pancreatitis defined by C-reactive protein (CRP) levels at 24 and 48 hours.
  • Patients randomized to early imipenem (0.5 g x 3 for 5-7 days) or a control group (no antibiotics).

Main Results:

  • The imipenem group showed significantly lower rates of overall complications (12 vs. 22) and infections (5 vs. 16).
  • No significant differences were observed in hospital stay, ICU admission, acute interventions, surgery, or 30-day mortality.
  • Patient groups were comparable in age, pancreatitis cause, symptom duration, and APACHE II score.

Conclusions:

  • Early prophylactic treatment with imipenem appears to reduce septic complications in severe pancreatitis.
  • The study, though underpowered, supports the use of imipenem for infection prevention.
  • Further research with larger cohorts may be needed to confirm these findings.

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