Reprocessing semicritical items: Outbreaks and current issues

Area of Science:

• Infection Control
• Medical Device Reprocessing
• Public Health

Background:

• Semicritical medical devices, including endoscopes, contact mucous membranes or non-intact skin.
• These devices necessitate a high level of disinfection.
• Inadequate cleaning of reusable medical devices like endoscopes has led to outbreaks.

Purpose of the Study:

• To emphasize the critical need for proper disinfection of semicritical medical devices.
• To highlight the risks associated with improper reprocessing of endoscopes and similar items.
• To underscore adherence to current disinfection guidelines.

Main Methods:

• Review of disinfection requirements for semicritical medical devices.
• Analysis of disinfection methods suitable for temperature-sensitive equipment.
• Examination of outbreak data linked to medical device reprocessing.

Main Results:

• Semicritical items require minimally high-level disinfection.
• Low-temperature chemical disinfection is often necessary for temperature-sensitive semicritical devices.
• Endoscopes and other semicritical items are frequently implicated in healthcare-associated infections due to reprocessing failures.

Conclusions:

• Strict adherence to disinfection guidelines for semicritical medical devices is crucial.
• Inadequate disinfection of endoscopes poses a significant infection risk.
• Proper reprocessing protocols are vital for patient safety and infection prevention.