Preventing Catheter-Associated Urinary Tract Infection: A Multipronged Collaborative Approach

Pragmatic review of interventions to prevent catheter-associated urinary tract infections (CAUTIs) in adult inpatients

BACKGROUND

Urinary tract infections (UTIs) are one of the most common hospital-acquired complications. Insertion of a urinary catheter and the duration of catheterization are the main risk factors, with catheter-associated UTIs (CAUTIs) accounting for 70-80% of hospital-acquired UTIs. Guidance is available regarding the prevention of hospital-acquired CAUTIs; however, how best to operationalize this guidance remains a challenge.

AIM

To map and summarize the peer-reviewed literature on model-of-care interventions for the prevention of CAUTIs in adult inpatients.

METHODS

PubMed, CINAHL and SCOPUS were searched for articles that reported UTI, CAUTI or urinary catheter outcomes. Articles were screened systematically, data were extracted systematically, and interventions were classified by intervention type.

FINDINGS

This review included 70 articles. Interventions were classified as single component (N=19) or multi-component (N=51). Single component interventions included: daily rounds or activities (N=4), protocols and procedure changes (N=6), reminders and order sets (N=5), audit and feedback interventions (N=3), and education with simulation (N=1). Overall, daily catheter reviews and protocol and procedure changes demonstrated the most consistent effects on catheter and CAUTI outcomes. The components of multi-component interventions were categorized to map common elements and identify novel ideas.

CONCLUSION

A range of potential intervention options with evidence of a positive effect on catheter and CAUTI outcomes was identified. This is intended to provide a 'menu' of intervention options for local decision makers, enabling them to identify interventions that are relevant and feasible in their local setting.

Preventing Catheter-Associated Urinary Tract Infections with Incontinence Management Alternatives: PureWick and Condom Catheter

Catheter-associated urinary tract infections (CAUTI) have a high financial and human impact on patients and society at large, making CAUTI prevention strategies essential. A shift has occurred where nurses play an increased role in infection prevention. Nurses promote staff and patient education on CAUTI prevention, identification of appropriate urinary incontinence management, and implementation of bundles and patient care strategies to minimize complications from urinary incontinence management. Because they understand the severity of CAUTI and current recommendations, nurses at the bedside are in the best position to identify appropriate indications of indwelling urinary catheters and external urine collection devices for patients.

An Examination of the Barriers to and Facilitators of Implementing Nurse-Driven Protocols to Remove Indwelling Urinary Catheters in Acute Care Hospitals

BACKGROUND

Urinary catheter nurse-driven protocols (UCNDPs) for removal of indwelling urinary catheters (IUCs) can potentially prevent catheter-associated urinary tract infections (CAUTIs). However, they are used inconsistently. The objective of this study was to examine the barriers to and facilitators of implementation of UCNDPs in acute care hospitals.

METHODS

Between September 2017 and January 2019, researchers interviewed 449 frontline staff (nurses, physicians), managers, and executives from 17 US hospitals to better understand their experiences implementing, using, and overseeing use of UCNDPs. Our semistructured interview guide included questions about management practices and policies regarding enactment of a UCNDP.

RESULTS

Although the features of UCNDPs differed across hospitals, the analysis revealed that hospitals experienced common issues related to implementing and consistently using UCNDPs as a result of three major barriers: (1) nurse deference to physicians, (2) physician push-back, and (3) miscommunication about IUC removal. Interviewees also described several important facilitators to help overcome these barriers: (1) training care team members to use the UCNDP, (2) discussing IUC necessity and UCNDP use during rounds, (3) reminding care team members to follow UCNDPs, and (4) developing buy-in for UCNDP use across the hospital.

CONCLUSION

Although UCNDPs are fundamental in efforts to reduce and prevent CAUTIs, hospitals can proactively support their implementation and use by developing the skills that care team members need to enact UCNDPs when patients meet the clinical indications for removal, and increasing awareness about the value and importance of such protocols for reducing CAUTIs and improving patient safety.