Challenging endoscopy reprocessing guidelines: a prospective study investigating the safe shelf life of flexible endoscopes in a tertiary gastroenterology unit
Article
Article Title | Challenging endoscopy reprocessing guidelines: a prospective study investigating the safe shelf life of flexible endoscopes in a tertiary gastroenterology unit |
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ERA Journal ID | 16059 |
Article Category | Article |
Authors | Osborne, S. (Author), Reynolds, S. (Author), George, N. (Author), Lindemayer, F. (Author), Gill, A. (Author) and Chalmers, M. (Author) |
Journal Title | Endoscopy |
Journal Citation | 39 (9), pp. 825-830 |
Number of Pages | 6 |
Year | 2007 |
Place of Publication | Germany |
ISSN | 0013-726X |
1438-8812 | |
Digital Object Identifier (DOI) | https://doi.org/10.1055/s-2007-966766 |
Web Address (URL) | https://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-2007-966766 |
Abstract | Background and study aims: Professional practice guidelines for endoscope reprocessing recommend reprocessing endoscopes between each case and proper storage following reprocessing after the last case of the list. There is limited empirical evidence to support the efficacy of endoscope reprocessing prior to use in the first case of the day; however, internationally, many guidelines continue to recommend this practice. The aim of this study is to estimate a safe shelf life for flexible endoscopes in a high-turnover gastroenterology unit. Materials and methods: In a prospective observational study, all flexible endoscopes in active service during the 3-week study period were microbiologically sampled prior to reprocessing before the first case of the day (n = 200). The main outcome variables were culture status, organism cultured, and shelf life. Results: Among the total number of useable samples (n = 194), the overall contamination rate was 15.5 %, with a pathogenic contamination rate of 0.5%. Mean time between last case one day and reprocessing before the first case on the next day (that is, shelf life) was 37.62 h (SD 36.47). Median shelf life was 18.8 h (range 5.27 -165.35 h). The most frequently identified organism was coagulase-negative Staphylococcus, an environmental nonpathogenic organism. Conclusions: When processed according to established guidelines, flexible endoscopes remain free from pathogenic organisms between last case and next day first case use. Significant reductions in the expenditure of time and resources on reprocessing endoscopes have the potential to reduce the restraints experienced by high-turnover endoscopy units and improve service delivery. |
ANZSRC Field of Research 2020 | 420501. Acute care |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Queensland University of Technology |
Department of Health, Queensland | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q6814/challenging-endoscopy-reprocessing-guidelines-a-prospective-study-investigating-the-safe-shelf-life-of-flexible-endoscopes-in-a-tertiary-gastroenterology-unit
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