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Effect of Bacteriologic Monitoring of Urinary Catheters on Recognition and Treatment of Hospital-Acquired Urinary Tract Infections

Published online by Cambridge University Press:  02 January 2015

Jay A. Jacobson*
Affiliation:
Division of Infectious Diseases, LDS Hospital and University of Utah College of Medicine, Salt Lake City, Utah
John P. Burke
Affiliation:
Division of Infectious Diseases, LDS Hospital and University of Utah College of Medicine, Salt Lake City, Utah
Evelyn Kasworm
Affiliation:
Division of Infectious Diseases, LDS Hospital and University of Utah College of Medicine, Salt Lake City, Utah
*
Division of Infectious Diseases, LDS Hospital, 325 Eighth Ave., Salt Lake City, UT 84143

Abstract

Catheter-associated urinary tract infections remain the most common hospital-acquired infection. Regular bacteriologie monitoring of urine from catheterized patients has been advocated as a measure for reducing the morbidity associated with this infection. To assess the effectiveness of this measure we reviewed the records of 100 catheterized patients hospitalized before implementation of a monitoring program and 200 such patients admitted after a daily monitoring program was operational. We found that culturing urine from catheterized patients was infrequent prior to monitoring but, when done, patients usually were febrile, cultures usually were positive, and patients were treated. Monitoring identified more cases of bacteriuria, but less than half of the patients so identified were treated. Being febrile was associated with receiving antibiotics. Infection rates increased with duration of catheterization; long periods of catheterization typically occurred on the neurosurgical, orthopedic, and medical services. Daily bacteriologie monitoring of all catheterized patients is relatively inefficient and does not predictably lead to therapeutic intervention in infected patients. The cost:benefit ratio of this measure might be decreased by applying it to selected patients chosen on the basis of risk factors, including hospital service assignment (Infect Control 1981; 2(3):227-232.)

Type
Original Articles
Copyright
Copyright © The Society for Healthcare Epidemiology of America 1981

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