Risk Factors, Sources, and Outcomes of Acinetobacter baumannii Bloodstream Infections: Insights From a Case–Control Analysis

Key Points

• The research aims to identify risk factors, sources, and outcomes associated with Acinetobacter baumannii bloodstream infections (BSIs).
• Conducted a case-control analysis comparing patients with and without A. baumannii BSIs.
• Focused on demographic characteristics, comorbidities, and suspected infection sources.
• Analyzed the impact of surgical interventions and overall outcomes.
• A. baumannii BSIs were predominantly found in males.
• Hypertension was identified as a common comorbidity.
• Surgery during hospitalization was the strongest independent risk factor.
• Main sources of infection included respiratory and skin/soft-tissue infections.
• Infections resulted in longer hospital stays and increased mortality rates.

Abstract