Peripheral venous catheter-related Staphylococcus aureus bacteremia.

Objective. Better understand the incidence, risk factors, and outcomes of peripheral venous catheter (PVC)–related Staphylococcus aureus bacteremia.Design. Retrospective study of PVC-related S. aureus bacteremias in adult patients from July 2005 through March 2008. A point-prevalence survey was performed January 9, 2008, on adult inpatients to determine PVC utilization; patients with a PVC served as a cohort to assess risk factors for PVC-related S. aureus bacteremia.Setting. Tertiary care teaching hospital.Results. Twenty-four (18 definite and 6 probable) PVC-related S. aureus bacteremias were identified (estimated incidence density, 0.07 per 1,000 catheter-days), with a median duration of catheterization of 3 days (interquartile range, 2–6). Patients with PVC-related S. aureus bacteremia were significantly more likely to have a PVC in the antecubital fossa (odds ratio [OR], 6.5), a PVC placed in the emergency department (OR, 6.0), or a PVC placed at an outside hospital (), with a longer duration of cath...