Reducing urinary catheter use using an electronic reminder system in hospitalized patients: A randomized stepped-wedge trial

Unpacking nudge sensu lato: insights from a scoping review

Nudges may play an important role in improving infection prevention and control (IPC) in hospitals. However, despite the novelty of the framework, their objectives, strategies and implementation approaches are not new. This review aims to provide an overview of the methods typically used by nudge interventions in IPC in hospitals targeting healthcare workers (HCWs). The initial search in PubMed yielded nine hits. Consequently, the search criteria were broadened and a second search was conducted, introducing 'nudge sensu lato' which incorporates insights from sources beyond the traditional nudge framework while maintaining the same objectives, strategies and approaches. During the second search, PubMed, Epistemonikos, Web of Science and PsycInfo were searched in accordance with the PRISMA guidelines. Abstracts were screened, and reviewers from an interdisciplinary team read the full text of selected papers. In total, 5706 unique primary studies were identified. Of these, 67 were included in the review, and only four were listed as nudge sensu stricto, focusing on changing HCWs' hand hygiene. All articles reported positive intervention outcomes. Of the 56 articles focused on improving hand hygiene compliance, 71.4% had positive outcomes. For healthcare equipment disinfection, 50% of studies showed significant results. Guideline adherence interventions had a 66.7% significant outcome rate. The concept of nudge sensu lato was introduced, encompassing interventions that employ strategies, methods and implementation approaches found in the nudge framework. The findings demonstrate that this concept can enhance the scientific development of more impactful nudges. This may help clinicians, researchers and policy makers to develop and implement effective nudging interventions.

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.

I-DECIDED®-a decision tool for assessment and management of invasive devices in the hospital setting

Indwelling medical devices, including vascular access and urinary catheters, pose a risk for infection, and therefore daily assessment and consideration of their continued need is a patient safety priority. The I-DECIDED® device assessment and decision tool is an evidence-based checklist, designed to improve the assessment, care and timely removal of invasive devices in acute hospitalized patients. This paper explains each step of the tool, with rationale for inclusion.

Effectiveness of meatal cleaning in the prevention of catheter-associated urinary tract infections and bacteriuria: an updated systematic review and meta-analysis

OBJECTIVE

A systematic review on meatal cleaning prior to urinary catheterisation and post catheterisation and reduces the risk catheter-associated urinary tract infections (CAUTIs) and bacteriuria was published in 2017, with further studies undertaken since this time. The objective of this paper is to present an updated systematic review on the effectiveness of antiseptic cleaning of the meatal area for the prevention of CAUTIs and bacteriuria in patients who receive a urinary catheter.

DESIGN

Systematic review.

DATA SOURCES

Electronic databases Cochrane Library, PubMed, Embase, The Cumulative Index to Nursing and Allied Health Literature (CINAHL), Medline and Academic Search Complete were searched from 1 January 2016 and 29 February 2020.

ELIGIBILITY CRITERIA

Randomised controlled trials (RCTs) and quasi-experimental studies evaluating the use of antiseptic, antibacterial or non-medicated agents for cleaning the meatal, periurethral or perineal areas before indwelling catheter insertion or intermittent catheterisation or during routine meatal care.

DATA EXTRACTION AND SYNTHESIS

Data were extracted using the Cochrane Collaboration's data collection form for RCTs and non-RCTs. Data were extracted by one researcher and then checked for accuracy by a second researcher.

RESULTS

A total of 18 studies were included. Some potential benefit of using antiseptics, compared with non-antiseptics for meatal cleaning to prevent bacteriuria and or CAUTI was identified (OR 0.84, 95% CI 0.69 to 1.02; p=0.071). Antiseptics (chlorhexidine or povidine-iodine) may be of value for meatal cleaning on the incidence of CAUTI, compared with comparator agents (saline, soap or antimicrobial cloths) (OR=0.65, 95% CI 0.42 to 0.99; p=0.047).

CONCLUSION

There is emerging evidence of the role of some specific antiseptics (chlorhexidine) prior to urinary catheterisation, in reducing CAUTIs, and some potential benefit to the role of antiseptics more generally in reducing bacteriuria.

PROSPERO REGISTRATION NUMBER

CRD42015023741.

Interventions and strategies to prevent catheter-associated urinary tract infections with short-term indwelling urinary catheters in hospitalized patients: An integrative review

AIM

To explore interventions and strategies to prevent catheter-associated urinary tract infections in hospitalized patients with a short-term indwelling urinary catheter.

BACKGROUND

Interventions and strategies to prevent catheter-associated urinary tract infections are reported in the literature, but it is not clear which might be relevant when the indwelling urinary catheter is in place for a short period of time.

METHODS

An integrative review was performed. A search was undertaken in databases using the following search terms: "urinary catheter, bladder catheter OR urethral catheter*"and "bundl* OR care OR manag* OR intervent*." Electronic databases were searched up until June 2019. Manual searching of reference lists of included studies was undertaken. Twelve studies reported in 15 articles were identified and analysed by two independent reviewers.

RESULTS

Multifaceted interventions were informed by evidence-based protocols or guidelines. Implementation strategies included local adaption of guidelines or protocols, use of an opinion leader, audit and feedback, multidisciplinary team involvement, reminders and stop orders, and education and training.

CONCLUSION

Multifaceted, evidence-based interventions to prevent catheter-associated urinary tract infections are effective in preventing infections in patients with short-term urinary catheters. However, there is little evidence to inform which combined strategies are more likely to be effective.

Implementation of a multifaceted nurse-led intervention to reduce indwelling urinary catheter use in four Australian hospitals: A pre- and postintervention study

AIMS AND OBJECTIVES

This study aimed to reduce indwelling urinary catheter (IDC) use and duration through implementation of a multifaceted "bundled" care intervention.

BACKGROUND

Indwelling urinary catheters present a risk for patients through the potential development of catheter-associated urinary tract infection (CAUTI), with duration of IDC a key risk factor. Catheter-associated urinary tract infection is considered preventable yet accounts for over a third of all hospital-acquired infections. The most effective CAUTI reduction strategy is to avoid IDC use where ever possible and to remove the IDC as early as appropriate.

DESIGN

A cluster-controlled pre- and poststudy at a facility level with a phased intervention implementation approach.

METHODS

A multifaceted intervention involving a "No CAUTI" catheter care bundle was implemented, in 4 acute-care hospitals, 2 in metropolitan and 2 in rural locations, in New South Wales, Australia. Indwelling urinary catheter point prevalence and duration data were collected at the bedside on 1,630 adult inpatients at preintervention and 1,677 and 1,551 at 4 and 9 months postintervention. This study is presented in line with the StaRI checklist (see Appendix S1).

RESULTS

A nonsignificant trend towards reduction in IDC prevalence was identified, from 12% preintervention to 10% of all inpatients at 4 and 9 months. Variability in preintervention IDC prevalence existed across hospitals (8%-16%). Variability in reduction was evident across hospitals at 4 months (between -2% and 4%) and 9 months (between 0%-8%). Hospitals with higher preintervention prevalence showed larger decreases, up to 50% when preintervention prevalence was 16%. Indwelling urinary catheter duration increased as more of the short-term IDC placements were avoided.

CONCLUSIONS

Implementation of a multifaceted intervention resulted in reduced IDC use in four acute-care hospitals in Australia. This result was not statistically significant but did reflect a positive trend of reduction. There was a significant reduction in short-term IDC use at 9 months postintervention.

RELEVANCE TO CLINICAL PRACTICE

Clinical nurse leaders can effectively implement change strategies that influence patient outcomes. Implementation of the evidence-based "No CAUTI" bundle increased awareness of appropriate indications and provided nurses with the tools to inform decision-making related to insertion and removal of IDCs in acute inpatient settings. Working in partnership with inpatients and the multidisciplinary team is essential in minimising acute-care IDC use.

Indwelling Urinary Catheter for Total Joint Arthroplasty Using Epidural Anesthesia

BACKGROUND

The objective of this study was to evaluate if not placing an indwelling urinary catheter leads to a higher potential for adverse genitourinary (GU) issues after total joint arthroplasty (TJA) under epidural anesthesia.

METHODS

Three hundred thirty-five consecutive patients who underwent primary TJA using epidural anesthesia were retrospectively reviewed. The initial 103 patients received a preoperative urinary catheter, which was maintained until the morning of postoperative day 1. The subsequent 232 patients did not receive a preoperative urinary catheter. Demographics, medical complications, GU complications, and length of stay were compared between groups.

RESULTS

Compared between catheter and noncatheter groups, there were no differences in demographics including age, gender, or laterality of surgery. There was a difference in type of surgery (total knee arthroplasty vs total hip arthroplasty) (P = .008). There was no difference in American Society of Anesthesiologists score, but with a difference in body mass index (P = .01). There were no differences in GU complications among patients with benign prostatic hyperplasia or prostate cancer. However, among patients with a history of prostate disorders (benign prostatic hyperplasia or prostate cancer), urinary tract infection rate was higher in catheter group (P = .023). Postoperative GU complications were associated with increased median age in years and increased average length of stay in days.

CONCLUSION

Patients undergoing TJA under epidural anesthesia demonstrate no increased risk of postoperative urological complications without the placement of preoperative indwelling urinary catheter. The routine use of preoperative catheters can be reconsidered for this mode of anesthesia.

LEVEL OF EVIDENCE

Level II, retrospective comparative study.