Skip Navigation LinksHome > October 2013 - Volume 41 - Issue 10 > Impact of a National Multimodal Intervention to Prevent Cath...
Critical Care Medicine:
doi: 10.1097/CCM.0b013e3182923622
Clinical Investigations

Impact of a National Multimodal Intervention to Prevent Catheter-Related Bloodstream Infection in the ICU: The Spanish Experience

Palomar, Mercedes MD, PhD1; Álvarez-Lerma, Francisco MD, PhD2; Riera, Alba RN3; Díaz, María Teresa RN4,†; Torres, Ferrán MD, PhD5; Agra, Yolanda MD, PhD6; Larizgoitia, Itziar MD, MPH, PhD4; Goeschel, Christine A. ScD, MPA, MPS, RN7; Pronovost, Peter J. MD, PhD7

Supplemental Author Material
Collapse Box

Abstract

Objective:

Prevention of catheter-related bloodstream infection is a basic objective to optimize patient safety in the ICU. Building on the early success of a patient safety unit-based comprehensive intervention (the Keystone ICU project in Michigan), the Bacteremia Zero project aimed to assess its effectiveness after contextual adaptation at large-scale implementation in Spanish ICUs.

Design:

Prospective time series.

Setting:

A total of 192 ICUs throughout Spain.

Patients:

All patients admitted to the participating ICUs during the study period (baseline April 1 to June 30, 2008; intervention period from January 1, 2009, to June 30, 2010).

Intervention:

Engagement, education, execution, and evaluation were key program features. Main components of the intervention included a bundle of evidence-based clinical practices during insertion and maintenance of catheters and a unit-based safety program (including patient safety training and identification and analysis of errors through patient safety rounds) to improve the safety culture.

Measurements and Main Results:

The number of catheter-related bloodstream infections was expressed as median and interquartile range. Poisson distribution was used to calculate incidence rates and risk estimates. The participating ICUs accounted for 68% of all ICUs in Spain. Catheter-related bloodstream infection was reduced after 16–18 months of participation (median 3.07 vs 1.12 episodes per 1,000 catheter-days, p < 0.001). The adjusted incidence rate of bacteremia showed a 50% risk reduction (95% CI, 0.39–0.63) at the end of the follow-up period compared with baseline. The reduction was independent of hospital size and type.

Conclusions:

Results of the Bacteremia Zero project confirmed that the intervention significantly reduced catheter-related bloodstream infection after large-scale implementation in Spanish ICUs. This study suggests that the intervention can also be effective in different socioeconomic contexts even with decentralized health systems.

Copyright © 2013 by the Society of Critical Care Medicine and Lippincott Williams & Wilkins

Article Tools

Share

Search for Similar Articles
You may search for similar articles that contain these same keywords or you may modify the keyword list to augment your search.