Preventing nosocomial infections from gastrointestinal endoscopy

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D Franchi1, A Bahrani, J F Ober

  • 1Department of Internal Medicine, Eastern Virginia School of Medicine, 824 Fairfax Avenue, Norfolk, VA 23507-1912, USA. FranchD@EVMS.edu

Current Gastroenterology Reports
|September 12, 2000
PubMed

Insights

Gastrointestinal procedures can lead to infections like endocarditis. Proper disinfection of endoscopes is crucial to prevent patient infections from contaminated equipment.

Area of Science:

  • Infectious Diseases
  • Gastroenterology
  • Medical Device Sterilization

Background:

  • Gastrointestinal (GI) procedures carry a risk of infectious complications, including bacterial endocarditis.
  • While bacteremia is common after some GI procedures, reported endocarditis cases are rare.
  • Infections can also arise from endoscopes contaminated with patient flora.

Purpose of the Study:

  • To review the infectious risks associated with gastrointestinal procedures.
  • To highlight the importance of preventing endoscope-related infections.
  • To emphasize the role of antibiotic prophylaxis and high-level disinfection.

Main Methods:

  • Review of literature on infectious complications following GI procedures.
  • Analysis of reported cases of endocarditis linked to GI instrumentation.
  • Discussion of current recommendations for infection control.

Main Results:

  • Bacteremia is a frequent occurrence post-GI procedures.
  • Endocarditis is a severe but infrequently reported complication.
  • Contaminated endoscopes pose a risk for transmitting infections like colitis.

Conclusions:

  • High-risk patients undergoing certain GI procedures may benefit from antibiotic prophylaxis.
  • Rigorous high-level disinfection of gastrointestinal endoscopes is essential to prevent cross-contamination.
  • Effective disinfection protocols involve manual cleaning, chemical sterilization of channels, and thorough rinsing/drying.

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