We have located links that may give you full text access.
Beyond Duodenoscope-Transmitted Infections: Analysis of Surface Bioburden and UV-C Mitigation within a Tertiary Care Endoscopy Unit.
American Journal of Infection Control 2023 September 29
BACKGROUND: An inpatient endoscopy unit is a care hub for patients from throughout the hospital and can be the site of healthcare-associated infections (HAIs). Shared surfaces and other non-medical devices (keyboards) have been increasingly recognized as sites of pathogen transmission. Beyond standard cleaning of high touch target areas, we queried whether the addition of automated devices delivering low-intensity doses of UV-C radiation could further reduce bioburden in an academic endoscopy unit.
METHODS: Bioburden on previously identified high touch/communal surfaces were measured before and after installation of automated, low-intensity UV-light emitting devices (UV Angel) that passively monitor and disinfect targeted surfaces with UV-C light.
RESULTS: High touch sites (keyboards) had a baseline bacterial contamination of > 80%, whereas individual procedure rooms and common areas had a >57% contamination rate. Following implementation of automated UV-C light decontamination, bioburden was reduced on average by >91% at high touch surfaces and within procedure rooms.
DISCUSSION/CONCLUSIONS: Non-sterile hubs of patient care could serve as sites of 'silent' HAI transmission. We have identified high touch surfaces within an endoscopy unit that have a high bioburden of bacterial contamination and demonstrated that installation of passive, automated UV-C light disinfection devices can reduce bioburden significantly, possibly mitigating HAI transmission between patients.
METHODS: Bioburden on previously identified high touch/communal surfaces were measured before and after installation of automated, low-intensity UV-light emitting devices (UV Angel) that passively monitor and disinfect targeted surfaces with UV-C light.
RESULTS: High touch sites (keyboards) had a baseline bacterial contamination of > 80%, whereas individual procedure rooms and common areas had a >57% contamination rate. Following implementation of automated UV-C light decontamination, bioburden was reduced on average by >91% at high touch surfaces and within procedure rooms.
DISCUSSION/CONCLUSIONS: Non-sterile hubs of patient care could serve as sites of 'silent' HAI transmission. We have identified high touch surfaces within an endoscopy unit that have a high bioburden of bacterial contamination and demonstrated that installation of passive, automated UV-C light disinfection devices can reduce bioburden significantly, possibly mitigating HAI transmission between patients.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app