Development and psychometric evaluation of an expanded urinary catheter self-management scale: A cross-sectional study

AIM

To develop and test the psychometric properties of an expanded catheter self-management scale for patients with in-dwelling urinary catheters.

DESIGN

A cross-sectional validation study. Despite the utility of the original 13-item catheter self-management scale, this instrument did not include bowel management, general hygiene and drainage bag care, which are fundamental skills in urinary catheter self-management to prevent common problems resulting in unnecessary hospital presentations. The expanded catheter self-management scale was developed with 10 additional items to comprehensively assess all five essential aspects of urinary catheter self-management.

METHODS

A total of 101 adult community-dwelling patients living with indwelling urinary catheters were recruited from Western Sydney, Australia. Using exploratory factor analysis with Varimax rotation, the number of factors to be extracted from the expanded 23-item expanded catheter self-management scale was determined using a scree plot. The reliability of the overall scale and subscales was measured using Cronbach's alpha. Convergent validity was assessed using Spearman's correlations between clinical characteristics, overall scale and subscales.

RESULTS

The 23-item expanded catheter self-management scale yielded a 5-factor solution, labelled as: (i) self-monitoring of catheter function, (ii) proactive, help-seeking behaviour function, (iii) bowel self-care function, (iv) hygiene-related catheter site function and (v) drainage bag care function. Cronbach's alpha of the expanded catheter self-management scale indicating all 23 items contributed to the overall alpha value. Convergent validity results showed a negative correlation between the overall expanded catheter self-management scale and catheter-related problems.

CONCLUSION

The 5-factor structure provided a comprehensive assessment of key aspects of urinary catheter self-management essential to reduce the likelihood of catheter-related hospital presentations.

IMPLICATIONS

The expanded catheter self-management scale can be used to assess and monitor effective patient-centred interventions for optimal self-management to prevent catheter-related problems and improve the quality of life of patients.

IMPACT

Many patients start their journey of living with a urinary catheter unexpectedly and are not supported with quality information to care for their catheter. The findings of this study show the correlation between catheter self-management skills and catheter-related problems. The expanded catheter self-management scale (E-CSM) assists with analysing the self-management skills of patients living with a catheter and developing tailored interventions to prevent problems and improve their quality of life. In addition, this screening tool can be included in policies, guidelines, and care plans as a standard for improving catheter management and developing educational resources for patients.

REPORTING METHOD

STROBE checklist was used to report all aspects of this study comprehensively and accurately.

PATIENT OR PUBLIC CONTRIBUTION

Patients living with indwelling urinary catheter and their carers have participated in surveys, interviews and co-designing interventions. This paper reports the psychometric analysis of the expanded catheter self-management scale (E-CSM) used in the patient survey as part of the main study 'Improving Quality of Life of Patients Living with Indwelling Urinary Catheters: IQ-IDC Study' (Alex et al. in Collegian, 29:405-413, 2021). We greatly value our consumers' contributions and continue to communicate the progress of the study to them. Their contributions will be acknowledged in all publications and presentations. In addition, all participants will be provided the option of receiving the interventions and publications generated from this study.

The Quality of Life of Patients Living with a Urinary Catheter and Its Associated Factors: A Cross-Sectional Study in Egypt

BACKGROUND

In Arabic countries, no research has focused on the experience of patients with indwelling urinary catheters. This cross-sectional study is the first to evaluate the catheter-specific quality of life (QoL) of patients living with a urinary catheter in Egypt.

METHODS

This study was conducted from April to September 2017, using a convenience sample of patients from a University Hospital. Data were collected using the International Consultation on Incontinence Questionnaire-Long-Term Catheter QoL (ICIQ-LTCQoL) instrument, along with a demographic datasheet.

RESULTS

141 were enrolled, with 47.5% inpatients, 52.5% outpatients. A total of 70.9% reported problems with catheter function, and 92.2% reported that the catheter affected their daily lives. Place (inpatient or outpatient) was significantly associated with the total score of the ICIQ-LTCQoL (mean difference (MD) 6.34 (95% CI: 3.0 to 9.73)) and both subscales (catheter function subscale: MD = 4.92 (95% CI: 2.12 to 7.73) and lifestyle impact subscale: MD = 1.44 (95% CI: 0.3 to 2.63)), suggesting that outpatients have poorer QoL than inpatients. Moreover, catheter material was significantly related to the catheter function domain with Silicone Foley Catheter (100% Silicon) users experiencing poorer QoL related to catheter function than those with Latex Foley Catheter (Silicon-coated) (MD 4.43 (95% CI: 0.62 to 8.24). Workers/employees were found to have poorer QoL than those who were retired (MD = 4.94 (95% CI: 0.3 to 9.63)).

CONCLUSION

The results highlight the necessity of assessing function and concern regarding urinary catheter use and its impact on QoL, as well as its determinants. Evidence-based educational programs should be designed to enhance patients' self-care abilities to relieve their sense of distress and enhance their confidence in caring for their catheters.

Incidence of Urinary Tract Infection Among Patients: Systematic Review and Meta-Analysis

Healthcare-associated infection is one of the most common and severe threats to patients' health and remains a significant challenge for healthcare providers. Among healthcare-associated infections, urinary tract infection (UTI) is one of the most common infections. This study aimed to determine the global incidence of UTI among patients. The Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guideline was used to perform this systematic review and meta-analysis. The articles were searched from April 4 to August 5, 2022, from electronic databases (Scopus, PubMed, Web of Science, Google Scholar, DOAJ, and MedNar) using Boolean logic operators, MeSH terms, and keywords. The quality of the study was assessed using the JBI Critical Assessment tool. One thousand nine ninety three articles were retrieved from the electronic databases, of which 38 articles conducted on 981 221 patients were included in the current study. The study found the global pooled incidence of UTI accounted for 1.6%. Based on the subgroup analysis by survey period and WHO region, the highest incidence of UTI was reported in the African Region [3.6%] and among studies conducted between 1996 and 2001 [3.7%]. This study revealed the overall pooled incidence of UTI was 1.6%. The highest incidence of UTI (3.6%) was reported in the African region. This indicates that there is a need to implement safety measures.

Enhanced Antibiotic Tolerance of an In Vitro Multispecies Uropathogen Biofilm Model, Useful for Studies of Catheter-Associated Urinary Tract Infections

Catheter-associated urinary tract infections (CAUTI) are a common clinical concern as they can lead to severe, persistent infections or bacteremia in long-term catheterized patients. This type of CAUTI is difficult to eradicate, as they are caused by multispecies biofilms that may have reduced susceptibility to antibiotics. Many new strategies to tackle CAUTI have been proposed in the past decade, including antibiotic combination treatments, surface modification and probiotic usage. However, those strategies were mainly assessed on mono- or dual-species biofilms that hardly represent the long-term CAUTI cases where, normally, 2–4 or even more species can be involved. We developed a four-species in vitro biofilm model on catheters involving clinical strains of Escherichia coli, Pseudomonas aeruginosa, Klebsiella oxytoca and Proteus mirabilis isolated from indwelling catheters. Interspecies interactions and responses to antibiotics were quantitatively assessed. Collaborative as well as competitive interactions were found among members in our model biofilm and those interactions affected the individual species’ abundances upon exposure to antibiotics as mono-, dual- or multispecies biofilms. Our study shows complex interactions between species during the assessment of CAUTI control strategies for biofilms and highlights the necessity of evaluating treatment and control regimes in a multispecies setting.

Catheter valves: are they useful in supporting patients in a trial without catheter?

A trial without catheter (TWOC) is a common urological procedure undertaken to remove an indwelling urinary catheter when no longer clinically indicated. An appropriately trained practitioner should undertake a TWOC in a controlled environment to ensure that a further urinary retention does not occur. Indwelling urinary catheters are commonly used with a free drainage system such as a leg bag, which continually empties the bladder. This article examines the potential benefits of using a catheter valve as an alternative to free drainage, prior to undertaking a TWOC, to optimise clinical outcomes and patient experience. This article will guide nurses to increase their knowledge of catheter valves to promote person-centred informed decision-making.

Effectiveness of nurse-targeted education interventions on clinical outcomes for patients with indwelling urinary catheters: A systematic review

OBJECTIVES

To identify subject matter, pedagogical approaches and assess outcomes of interventions implemented to educate nurses in urinary catheterisation care and management.

DESIGN

A systematic review was conducted according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement.

DATA SOURCES

Databases (CINAHL; MEDLINE; ProQuest; ERIC; Scopus; Cochrane; and APA PsycINFO) were searched using key concepts: education interventions, indwelling urinary catheter and nurses, from inception to July 2021.

REVIEW METHODS

Two researchers searched the databases, whereupon data were extracted using a standardised proforma and were analysed applying an abductive approach. The Joanna Briggs Institute Critical Appraisal tool was used to assess the quality of the included studies. Findings were analysed and reported using narrative synthesis.

RESULTS

Out of 1159 studies screened, nine educational intervention studies related to upskilling nurses in catheter management were identified. Subject matter addressed included pathophysiology of the urinary system, clinical indications and management of indwelling catheter and associated complications. Although the subject matter and pedagogical approaches varied, all identified studies reported positive effects in improving participants' knowledge.

CONCLUSIONS

Upskilling nurses and increasing their confidence to deliver patient-centred catheter care practices is an important intervention to improve outcomes for patients with long-term indwelling urinary catheters. However, actively engaging nurses who provide direct patient care is essential, in planning and implementing targeted educational interventions specific to learning needs. This review has identified a gap in the educational interventions for nurses, in better supporting the psychosocial needs of patients living with indwelling catheter. Codesigning educational interventions with nurses that are tailored to their contextual learning needs is likely to enhance behaviour change and improve current practice.

Urinary Tract Infections and Associated Factors among Patients with Indwelling Urinary Catheters Attending Bugando Medical Centre a Tertiary Hospital in Northwestern Tanzania

Complications of indwelling urinary catheterization (IUC) are associated with significant morbidity and mortality, thus affecting patient's well-being. Understanding the magnitude and factors associated with complications is crucial in designing appropriate preventive strategies. A cross-sectional study was conducted at Bugando Medical Centre, involving patients with long-term and short-term IUC from December 2016 to September 2017. The data were analyzed by STATA 13.0. Catheter-associated urinary tract infection (CA-UTI) was the leading (56.8%; 250/440) complication among patients with IUC. Gram-negative bacteria were predominantly isolated (98.1%, 252/257), whereas E. coli (30.7%, 79/257) and Klebsiella spp. (29.6%, 76/257) were the leading pathogens. CA-UTI was significantly higher among out-patients than in-patients (82.2% v 35.3%, p < 0.001). Older age (OR: 1.3, (95%CI: 1.1-1.5), p < 0.001), level of education (OR: 1.8, (95%CI: 1.1-3.1), p = 0.029) and catheter duration of ≥6 weeks (OR: 2.43, (95%CI: 1.1-5.5), p = 0.031) independently predicted CA-UTI among outpatients, while female gender (OR: 2.1, (95%CI: 1.2-3.7), p = 0.014), catheter bags not freely hanging (OR: 0.4, (95%CI: 0.2-0.7), p = 0.002) and residing outside Mwanza region (OR: 0.4, (95%CI: 0.2-0.6), p < 0.001) predicted CA-UTI among in-patients. CA-UTI is the common complication among patients with IUC, significantly higher in out-patients than in-patients. We recommend involving patients and carers in infection prevention and control measures in out-patients living with IUC.

Catheters at home: managing urinary catheters in the home environment

In England, there are some 90000 people with catheters in the community, and community nurses often have to manage catheter-related problems. This article looks at these common catheter problems found in the community, for example, blockage, infections and positioning problems. These problems were identified by a literature review and from the author's experience, from many years working in the community. It has been found that education, knowledge, empowerment and communication are vital factors affecting patients' ability to manager their catheters themselves. The article begins with a discussion about how patients can be involved in and manage many aspects of care for their own catheters. It goes on to talk about the common catheter-associated problems and how these can be avoided or addressed. It is hoped that better management of catheter-associated complications in the community settings can prevent unnecessary visits to the emergency department, which will save time and costs for the health service, as well as avoid the negative impact of these on patient lives.

A modified urinary catheterisation technique to reduce urine leakage: A prospective randomised study

BACKGROUND

Long-term indwelling catheters assist people who are unable to use another bladder management method. However, urine leakage is a common problem with an indwelling urinary catheter. This study aims to determine whether a modified catheterisation technique would reduce urine leakage incidence.

METHODS

Participants were randomly divided into conventional or modified catheterisation groups. In the modified technique group, the volume of fluid that needed to be injected into the balloon to obtain a suitable catheter front-end curvature (120-145°) was measured before catheterisation. Baseline characteristics and first-time success rates and procedure durations were similar between groups.

RESULTS

There were 30 patients in each group. Compared with conventional catheterisation, the modified catheterisation group had smaller residual urine volume (median 11 mL Vs. 30.5 mL, p<0.001) and more leakage-free days (30 days Vs. 10 days, p<0.001). Leakage-free survival was longer in the modified catheterisation group (p<0.001). The residual urine volume (>17 vs ≤17 ml (median); incident rate ratio (IRR), 28.710; 95%CI, 4.114-200.331; p=0.001) was independently associated with urine leakage.

CONCLUSIONS

The modified catheterisation technique may reduce the incidence of urine leakage.

Maintenance of indwelling urinary catheters with a novel polyhexanide-based solution: user experience

BACKGROUND

Catheter-associated urinary tract infection (CAUTI) can significantly affect patients' quality of life and increase healthcare costs.

AIMS

This study aimed to capture patients' and nurses' experience of catheter maintenance using a polyhexanide-based solution (PS) in everyday practice.

METHODS

Retrospective analysis of data was collected for a product evaluation. PS was used twice a week for five weeks.

FINDINGS

The study included 42 patients, 30 (71%) men and 12 women (29%). After five weeks of rinsing catheters with PS, nine patients reported no or decreased frequency of CAUTI, eight a better quality of life, eight reduced blockage, seven a decrease in odour and five fewer catheter changes. Three patients reported no benefit from PS use. Nurses reported that fewer visits were needed and consumption of disposables was lower.

CONCLUSIONS

User experiences suggest that, as a novel means of catheter maintenance, PS has the potential to reduce catheter-associated complications such as CAUTI, improve quality of life and reduce healthcare costs.

Prevention and management of urinary catheter blockages in community settings

Self-management of long-term urinary catheters can be challenging for patients, and recurrent catheter blockages may cause concern among patients, carers and healthcare professionals. Catheter blockages are a significant challenge for nurses practising in community settings, because frequent and unplanned catheter changes can be costly to healthcare services in terms of time and resources. This article details evidence-based recommendations for the assessment and diagnosis of catheter blockages, as well as the identification of risk factors. It also explains the interventions that can be used to prevent and manage catheter blockages and describes the role of the nurse in supporting patients with a long-term catheter in situ in community settings.