from Pronovost P, Needham D, Berenholtz S, Sinopoli D, Chu H, Cosgrove S, Sexton B, Hyzy R, Welsh R, Roth G, Bander J, Kepros J, Goeschel C 2006
published in N Engl J Med 355(26): 2725-2732
DOI 10.1056/NEJMoa061115

An intervention to decrease catheter-related bloodstream infections in the ICU.

Implementation of an evidence-based intervention reduced the rate of catheter-related bloodstream infections significantly and sustainably.

This study aimed to reduce the incidence of catheter-related bloodstream infections in intensive care units (ICUs), which are common, costly, and potentially lethal. A collaborative cohort study was conducted in Michigan, which included 105 ICUs. An evidence-based intervention was implemented consisting of optimised processes, checklists and central-line carts. Infection rates were measured before, during, and up to 18 months after the intervention. The median rate of infection per 1000 catheter-days decreased from 2.7 infections at baseline to 0 at 3 months after the intervention, and the mean from 7.7 at baseline to 1.4 at 16 to 18 months of follow-up. The evidence-based intervention resulted in a sustained reduction of up to 66% in rates of catheter-related bloodstream infection.

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