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Epidemic bloodstream infections associated with pressure transducers: a persistent problem
1Hospital Infections Program, Centers for Disease Control, Atlanta, GA 30333.
Infection Control and Hospital Epidemiology
|February 1, 1989
Summary
Intravascular pressure monitoring devices were a common source of nosocomial bloodstream infections (BSI). Proper disinfection and sterilization of these devices are crucial to prevent outbreaks and protect patients.
Area of Science:
- Infectious Diseases
- Healthcare Epidemiology
- Medical Device Safety
Background:
- Nosocomial bloodstream infections (BSI) pose a significant threat in healthcare settings.
- Intravascular pressure monitoring devices have been implicated in infection transmission.
Purpose of the Study:
- To investigate the sources and characteristics of nosocomial bloodstream infection (BSI) outbreaks.
- To identify the role of intravascular pressure monitoring devices in BSI outbreaks.
Main Methods:
- Retrospective analysis of 24 nosocomial bloodstream infection (BSI) outbreaks from 1977 to 1987.
- Identification of implicated devices and causative microorganisms.
Main Results:
- Intravascular pressure monitoring devices (transducers) were the source in 33% of outbreaks.
- Improper disinfection/sterilization of reusable transducers led to outbreaks.
- Transducer-related outbreaks involved more patients, ICU patients, and lasted longer.
Conclusions:
- Transducer-related BSI outbreaks have distinct characteristics compared to others.
- Healthcare facilities must implement strict infection control for intravascular pressure monitoring devices.
- Adherence to recommended care and maintenance protocols is essential to prevent BSI.