Operating Room Fomites as Potential Sources for Microbial Transmission in Burns Theatres

Autor: Nabeela Mughal, Mariam Rela, Luke S. P. Moore, Sophia Opel, Kevin Martin, Sarah Williams, Declan Collins
Přispěvatelé: CW+ Charity
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: European Burn Journal
Volume 2
Issue 1
Pages 1-8
ISSN: 2673-1991
DOI: 10.3390/ebj2010001
Popis: Background: Burn patients are susceptible to healthcare-associated infections. Contaminated surfaces play a role in microbial transmission. This study aimed to quantify the degree of contamination of burns theatre fomites during routine clinical use. Methods: The Patslide Patient Transfer Board (PAT slide) and operating table were investigated using two methods&mdash
bacterial swabs to culture viable organisms and adenosine triphosphate (ATP) swabs to measure biological material. Both items were sampled four times a day: before the first case, immediately after a case, immediately before the next case after cleaning and after the terminal clean. Results: Among 82 bacterial samples, four organisms were isolated, including Staphylococcus aureus, Enterobacter cloacae (E. cloacae) x2 and Pseudomonas aeruginosa (P. aeruginosa), all from the PAT slide. The E. cloacae persisted after cleaning. In 9/82 swabs, the ATP count was >
10 relative light units (RLU). In all cases where an organism was identified, the ATP count was >
10 RLU. Hence the sensitivity and specificity of ATP >
10 RLU in detecting an organism were 100% and 94% respectively. Conclusions: Within burns theatres, there are instances of bacterial contamination on surfaces that persist despite cleaning. ATP luminometers as a point-of-care device may have a role in determining the cleanliness of surfaces, potentially minimizing onwards-bacterial transmission.
Databáze: OpenAIRE