Providencia rettgeri infection complicating cranial surgery: illustrative cases

Shabal Sapkota1, Mitesh Karn2, Sanjib Mani Regmi3

  • 1Department of Neurosurgery.

Abstract

Insights

Providencia rettgeri is a rare cause of postneurosurgical infections. Prompt antibiotic therapy guided by susceptibility testing is crucial for successful treatment and preventing complications.

Area of Science:

  • Infectious Diseases
  • Microbiology
  • Neurosurgery

Background:

  • Providencia rettgeri is an opportunistic pathogen causing rare nosocomial infections.
  • This bacterium exhibits intrinsic antibiotic resistance and biofilm formation, contributing to severe patient outcomes.
  • P. rettgeri infections are infrequently associated with postneurosurgical complications.

Observation:

  • This report details two cases of P. rettgeri infection following craniotomy.
  • Both patients underwent similar surgical procedures in comparable environments.
  • The isolated P. rettgeri strains demonstrated resistance to multiple antibiotics.

Findings:

  • Tailored antibiotic therapy, based on antimicrobial susceptibility testing, successfully resolved infections in both patients.
  • Early identification and targeted treatment are critical for managing P. rettgeri infections.
  • Addressing the infection source is vital to minimize patient morbidity, mortality, and healthcare costs.

Implications:

  • Highlights the importance of vigilance for P. rettgeri in postneurosurgical settings.
  • Emphasizes the necessity of antibiotic stewardship and susceptibility-guided treatment strategies.
  • Reinforces standard infection control measures, such as contact isolation and sterile technique, to prevent pathogen transmission.

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