Prevention of hospital-acquired bloodstream infections through chlorhexidine gluconate-impregnated washcloth bathing in intensive care units: a systematic review and meta-analysis of randomised crossover trials.

Prevention of hospital-acquired bloodstream infections through chlorhexidine gluconate-impregnated washcloth bathing in intensive care units: a systematic review and meta-analysis of randomised crossover trials. Euro Surveill. 2016 Nov 17;21(46): Authors: Afonso E, Blot K, Blot S Abstract We assessed the impact of 2% daily patient bathing with chlorhexidine gluconate (CHG) washcloths on the incidence of hospital-acquired (HA) and central line-associated (CLA) bloodstream infections (BSI) in intensive care units (ICUs). We searched randomised studies in Medline, EMBASE, Cochrane Library (CENTRAL) and Web of Science databases up to April 2015. Primary outcomes were total HABSI, central line, and non-central line-associated BSI rates per patient-days. Secondary outcomes included Gram-negative and Gram-positive BSI rates and adverse events. Four randomised crossover trials involved 25 ICUs and 22,850 patients. Meta-analysis identified a total HABSI rate reduction (odds ratio (OR): 0.74; 95% confidence interval (CI): 0.60-0.90; p = 0.002) with moderate heterogeneity (I(2) = 36%). Subgroup analysis identified significantly stronger rate reductions (p = 0.01) for CLABSI (OR: 0.50; 95% CI: 0.35-0.71; p < 0.001) than other HABSI (OR: 0.82; 95% CI: 0.70-0.97; p = 0.02) with low heterogeneity (I(2) = 0%). This effect was evident in the Gram-positive subgroup (OR: 0.55; 95% CI: 0.31-0.99; p = 0.05), but became non-...
Source: Euro Surveill - Category: Infectious Diseases Authors: Tags: Euro Surveill Source Type: research