• Am J Infect Control · Jan 2014

    A multifaceted intervention to reduce rates of catheter-associated urinary tract infections in a resource-limited setting.

    • L Gayani Tillekeratne, Darren R Linkin, Mariah Obino, Afua Omar, Mary Wanjiku, David Holtzman, and Jennifer Cohn.
    • Hospital of the University of Pennsylvania, Philadelphia, PA. Electronic address: gayani.tillekeratne@dm.duke.edu.
    • Am J Infect Control. 2014 Jan 1;42(1):12-6.

    BackgroundHealth care-associated infections such as catheter-associated urinary tract infections (CAUTIs) are prevalent in resource-limited settings. This study was carried out to determine whether a multifaceted intervention targeting health care personnel would reduce CAUTI rates in a public hospital located in a resource-limited setting.MethodsA one group, pretest-posttest study was carried out from March to July 2012 in a public district hospital in Nairobi, Kenya. Patients admitted to adult medical wards, and who received urinary catheters, were evaluated for symptomatic CAUTIs using a modified definition by the Centers for Disease Control and Prevention. After collecting baseline CAUTI rates for 8 weeks, a multifaceted intervention consisting of lectures, reminder signs, and infection prevention rounds (week 9) was implemented. The postintervention rate of CAUTIs was measured over 7 subsequent weeks. Bivariable analysis was performed to determine whether the intervention was associated with reduced CAUTIs.ResultsA total of 125 patients received urinary catheters, with 82 preintervention and 43 postintervention. Mean duration of catheterization did not change between phases (6.9 vs 5.6 days, respectively, P = .322), but catheter utilization ratio decreased from 0.14 to 0.09 (P < .001). There were 13 preintervention CAUTIs (for 30.4 infections per 1,000 catheter-days) and no postintervention CAUTIs (P = .002).ConclusionIn this resource-limited setting, the baseline rate of CAUTIs was high. A low-cost, multifaceted intervention resulted in decreased urinary catheter use and CAUTI rates.Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

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