PMID: 22340550Feb 22, 2012Paper

Nosocomial bloodstream infection in patients caused by Staphylococcus aureus: drug susceptibility, outcome, and risk factors for hospital mortality

Chinese Medical Journal
Rong ChenDing-Xia Shen

Abstract

Previous studies have different viewpoints about the clinical impact of methicillin resistance on mortality of hospital-acquired bloodstream infection (BSI) patients with Staphylococcus aureus (S. aureus). The objective of this study was to investigate the mortality of hospital-acquired BSI with S. aureus in a military hospital and analyze the risk factors for the hospital mortality. A retrospective cohort study was performed in patients admitted to the biggest military tertiary teaching hospital in China between January 2006 and May 2011. All included patients had clinically significant nosocomial BSI with S. aureus. Multivariate Logistic regression analysis was used to identify the risk factors for hospital mortality of patients with S. aureus BSI. One hundred and eighteen patients of more than one year old were identified as clinically and microbiologically confirmed nosocomial bacteraemia due to S. aureus, and 75 out of 118 patients were infected with methicillin-resistant S. aureus (MRSA). The overall mortality of nosocomial S. aureus BSI was 28.0%. Methicillin resistance in S. aureus bacteremia was associated with significant increase in the length of hospitalization and high proportion of inappropriate empirical antibiot...Continue Reading

Related Concepts

Related Feeds

CRISPR & Staphylococcus

CRISPR-Cas system enables the editing of genes to create or correct mutations. Staphylococci are associated with life-threatening infections in hospitals, as well as the community. Here is the latest research on how CRISPR-Cas system can be used for treatment of Staphylococcal infections.