It is great to see the long-awaited ‘Benefits of Terminal Room Disinfection’ (BETR-D) randomised controlled trial of a UVC automated room decon (ARD) system published, in the Lancet, no less! This study firms up the importance of environmental contamination in transmission, and demonstrates additional benefit of UVC over and above enhanced conventional methods for VRE, maybe for MRSA, but not for C. difficile.
Following hot on the heels of a series of studies showing that daily bathing using chlorhexidine reduces the risk of HCAI, a recent study suggests that chlorhexidine daily bathing does not reduce HCAI. The headline finding is that chlorhexidine bathing did not reduce HCAI. Before throwing out the chlorhexidine with the bathwater, it’s worth considering the limitations of the study.