Graves, NicholasGericke, Christian A.Farrington, AlisonPage, KatieGardner, AnneRiley, Thomas V.Paterson, David L.Halton, KateBarnett, Adrian G.White, NicoleHall, LisaMitchell, Brett G.2023-11-012023-11-012019-04-012019-03-17<p>Mitchell, B. G., Hall, L., White, N., Barnett, A. G., Halton, K., Paterson, D. L., …Graves, N. (2019). An environmental cleaning bundle and health-care-associated infections in hospitals (REACH): A multicentre, randomised trial. <em>The Lancet Infectious Diseases, 19</em>(4), 410-418. doi:10.1016/S1473-3099(18)30714-X</p>1473-3099http://doi.org/10.1016/S1473-3099(18)30714-Xhttps://research.avondale.edu.au/handle/123456789/14046100<p><strong></strong><strong>Background </strong>The hospital environment is a reservoir for the transmission of microorganisms. The effect of improved cleaning on patient-centred outcomes remains unclear. We aimed to evaluate the effectiveness of an environmental cleaning bundle to reduce health care-associated infections in hospitals.</p> <p><strong>Methods </strong>The REACH study was a pragmatic, multicentre, randomised trial done in 11 acute care hospitals in Australia. Eligible hospitals had an intensive care unit, were classified by the National Health Performance Authority as a major hospital (public hospitals) or having more than 200 inpatient beds (private hospitals), and had a health-care-associated infection surveillance programme. The stepped-wedge design meant intervention periods varied from 20 weeks to 50 weeks. We introduced the REACH cleaning bundle, a multimodal intervention, focusing on optimising product use, technique, staff training, auditing with feedback, and communication, for routine cleaning. The primary outcomes were incidences of health-care-associated <em>Staphylococcus aureus </em>bacteraemia, <em>Clostridium difficile </em>infection, and vancomycin-resistant enterococci infection. The secondary outcome was the thoroughness of cleaning of frequent touch points, assessed by a fluorescent marking gel. This study is registered with the Australian and New Zealand Clinical Trial Registry, number ACTRN12615000325505.</p> <p><strong>Findings </strong>Between May 9, 2016, and July 30, 2017, we implemented the cleaning bundle in 11 hospitals. In the pre-intervention phase, there were 230 cases of vancomycin-resistant enterococci infection, 362 of <em>S aureus </em>bacteraemia, and 968 <em>C difficile </em>infections, for 3 534 439 occupied bed-days. During intervention, there were 50 cases of vancomycin-resistant enterococci infection, 109 of <em>S aureus </em>bacteraemia, and 278 <em>C difficile </em>infections, for 1 267 134 occupied bed-days. After the intervention, vancomycin-resistant enterococci infections reduced from 0·35 to 0·22 per 10 000 occupied bed-days (relative risk 0·63, 95% CI 0·41–0·97, p=0·0340). The incidences of <em>S aureus </em>bacteraemia (0·97 to 0·80 per 10 000 occupied bed-days; 0·82, 0·60–1·12, p=0·2180) and <em>C difficile </em>infections (2·34 to 2·52 per 10 000 occupied bed-days; 1·07, 0·88–1·30, p=0·4655) did not change significantly. The intervention increased the percentage of frequent touch points cleaned in bathrooms from 55% to 76% (odds ratio 2·07, 1·83–2·34, p</p> <p><strong>Interpretation </strong>The REACH cleaning bundle was successful at improving cleaning thoroughness and showed great promise in reducing vancomycin-resistant enterococci infections. Our work will inform hospital cleaning policy and practice, highlighting the value of investment in both routine and discharge cleaning practice.</p> <p><strong>Funding </strong><strong>National Health and Medical Research Council (Australia).</strong></p>en-us<p>Copyright © 2019 Elsevier Ltd. All rights reserved.</p> <p>This article may be accessed from the publisher<a href="http://dx.doi.org/10.1016/%20S1473-3099(18)30714-X"> here.</a></p> <p>Staff and Students of Avondale College may access this article from Avondale College Library PRIMO search <a href="http://www.avondale.edu.au/library">here.</a></p>hospital cleaninghealthcare-associated infectionsreductionJournal Article