BACKGROUND: Despite the availability of straightforward and economic interventions to prevent HAIs, these unintentional adverse events still pose a significant challenge to public health globally. We aimed to evaluate the outcomes of a nationwide project designed to mitigate HAI incidence in intensive care units (ICUs) using the Model of Improvement framework. METHODS: A Quality Improvement (QI) study assessing the outcomes of a two-year initiative in Brazilian ICUs from September 2021. A customized Collaborative methodology was applied to mentor and enhance the capabilities of healthcare workers, equipping them with evidence-based, structured, systematic, and auditable QI strategies (prevention bundles) to improve patient care outcomes. A one-year preintervention baseline incidence was established for the three critical HAIs: central line-associated bloodstream infections (CLABSI), ventilator-associated pneumonia (VAP), and catheter-associated urinary tract infections (CAUTI), to compare with the intervention period. RESULTS: The initiative encompassed 188 ICUs (169 adults, 11 pediatric, and eight neonatal), recording substantial reductions in HAI incidence density: by 43% for CLABSI (from 5.5 to 3.2 per 1,000 catheter-day), by 51% for VAP (from 13.6 to 6.7 per 1,000 ventilator-day), and by 55% for CAUTI (from 3.2 to 1.4 per 1,000 catheter-day), irrespective of age. Implementing this QI strategy prevented an estimated 7,342 infections. CONCLUSION: Our initiative has been demonstrated to be a feasible and valuable strategy for preventing HAIs in critical care settings. The success of this approach emphasizes the potential for its broader application and reinforces the need for systematic, evidence-based interventions in healthcare settings.
Santos et al. (Mon,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: