The Potential Clinical and Economic Benefits of Silver Alloy Urinary Catheters in Preventing Urinary Tract Infection

Abstract
WORLDWIDE, 96 million indwelling urethral catheters are sold annually; 24 million of these are sold in the United States. Approximately 25% of hospitalized patients have a urinary catheter placed at some time during their stay.1 The incidence of bacteriuria in catheterized patients is approximately 5% per day.1 Symptomatic urinary tract infection (UTI) occurs in approximately 20% of those with bacteriuria,2,3 with bacteremia complicating bacteriuria in up to 4% of patients.4,5