Health professionals' lack of knowledge of central venous access devices: the impact on patients

An mHealth application for chronic vascular access: A multi-method evaluation

BACKGROUND

Healthcare consumers require diverse resources to assist their navigation of complex healthcare interactions, however, these resources need to be fit for purpose.

AIM

In this study, we evaluated the utility, usability and feasibility of children, families and adults requiring long-term intravenous therapy using a recently developed mobile health application (App), intravenous (IV) Passport.

DESIGN

Multi-site, parallel, multi-method, prospective cohort study.

METHODS

A multi-site, multi-method study was carried out in 2020-2021, with 46 participants (20 adults, 26 children/family) reporting on their experiences surrounding the use of the IV Passport for up to 6 months.

RESULTS

Overall, utility rates were acceptable, with 78.3% (N = 36) using the IV Passport over the follow-up period, with high rates of planned future use for those still active in the project (N = 21; 73%), especially in the child/family cohort (N = 13; 100%). Acceptability rates were high (9/10; IQR 6.5-10), with the IV Passport primarily used for documenting new devices and complications. Thematic analysis revealed three main themes (and multiple subthemes) in the qualitative data: Advocacy for healthcare needs, Complexity of healthcare and App design and functionality.

CONCLUSION

Several recommendations were made to improve the end-user experience including 'how to' instructions; and scheduling functionality for routine care.

IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE

The IV Passport can be safely and appropriately integrated into healthcare, to support consumers.

IMPACT

Patient-/parent-reported feedback suggests the Intravenous Passport is a useful tool for record-keeping, and positive communication between patients/parents, and clinicians.

REPORTING METHOD

Not applicable.

PATIENT CONTRIBUTION

Consumers reported their experiences surrounding the use of the IV Passport for up to 6 months.

Interventions to manage occluded central venous access devices: An umbrella review

The main objective of this umbrella review is to synthesise available evidence from systematic reviews on the effectiveness of interventions for the management of occlusions in central venous access devices. CVADS have been extensively utilised among the critically ill since the 1950s however have also been linked to an increase in catheter complications. CVAD occlusion can occur in 14%-36% of patients within 1-2 years of catheter placement and is a longstanding complication. Umbrella methodology was applied to review five healthcare databases. Databases were searched for publications from 2009 and 2022 and electronic keywords searches were conducted. The authors searched for reviews that reported on any intervention to prevent, maintain or manage patency of the central venous access devices within an acute care setting. Of the 278 articles identified from the initial search a total of 11 articles were identified. This umbrella review concluded that education enhances patient outcomes and decreases occlusion rates. Further studies are required to explore occlusion reduction strategies in relation to flushing and locking.

A scoping review of Clinical Studies, Hospital Group Reports and National Strategic Documents on vascular access devices in cancer patients

INTRODUCTION

The extent of vascular/venous access device (VAD) research output from the Island of Ireland is unknown. The identification of the papers available is important to create a future research agenda.

OBJECTIVES

The main objective of this study is to answer three questions: What is the number and descriptive quality of reported Vascular Access Device literature from the Island of Ireland? Is the reporting of Catheter Related Infection rates for cancer patients common in Irish Hospital Groups, National Cancer Reports and Publication Outputs? What are the implications for future research in this area?

METHODS

We used a scoping review and searched selected databases, grey literature and hospital regulatory bodies websites following the Joanna Briggs Institute Guidelines 2017. A data charting form was developed based on a template from the Joanna Briggs Institute and this was used to extract data from the included reports.

RESULTS

A total of 660 reports were screened. Sixty-one full text articles were reviewed from which 20 reports were included for data extraction. Of the reports included the following designs were used: nine retrospective study designs, four guidelines, two prospective study designs, two literature reviews and one of the following; survey, case study and cross sectional analysis designs. We did not identify any randomised controlled trials, systematic reviews, meta-analysis, meta-synthesis and scoping reviews. Five studies included catheter related infection rates. Gaps in the research include the collection of data sets and the need to establish a VAD registry; develop core outcomes for VADs; assessment and evaluation of VAD care bundles among cancer patients; and, the inclusion of public and patient involvement in future VAD research.

CONCLUSION

The reporting of VAD outcomes in published literature regarding cancer patients receiving treatment in Ireland is inconsistent and varied with no interventional studies addressing vascular access complications in cancer care.

Prevention of central line-associated bloodstream infections: ICU nurses' knowledge and barriers

BACKGROUND

Central line-associated bloodstream infections (CLABSI) have been a significant challenge in care, increasing healthcare costs and leading to adverse outcomes, including mortality.

AIMS AND OBJECTIVES

The present study aimed to assess the knowledge of intensive care unit (ICU) nurses on the prevention of CLABSI and the implementation barriers of evidence-based guidelines in practice.

DESIGN

A cross-sectional study.

METHODS

Data were collected from adult, paediatric, and neonatal ICU nurses working in seven hospitals in Iran, using census sampling from April to July 2020.

RESULTS

A number 209 out of 220 ICU nurses participated in the present study (response rate of 95%). The median score of knowledge of ICU nurses towards the prevention of CLABSI was 3.00 out of 11. 50.72% of ICU nurses had insufficient knowledge. The most critical implementation barriers of evidence-based guidelines were high workload, shortage of necessary equipment, and lack of CLABSI prevention workshops.

CONCLUSIONS

Overall, the knowledge of ICU nurses towards the prevention of CLABSI was insufficient. Study findings suggest that the knowledge of ICU nurses may be improved by reducing the workload, increasing the number of nursing staff in the ICU, having an adequate supply of equipment needed to ensure safe practice in the ICU, and providing regular related educational workshops for nurses working in the ICU.

RELEVANCE TO CLINICAL PRACTICE

The present study's findings suggest that regular training programs should be developed to improve the knowledge of ICU nurses in the care and prevention of CLABSI. Nursing policymakers and managers need to identify and address implementation barriers of evidence-based guidelines to improve nursing, such as high workload, shortage of necessary equipment, and lack of CLABSI prevention workshops.

'Pinholes in my arms': the vicious cycle of vascular access

BACKGROUND

Vascular access devices (VADs) are essential for delivery of intravenous therapies. There are notable gaps in the literature regarding a focus on patient experience and meaning-making related to living with a VAD, specifically a central venous access device (CVAD).

AIMS

To explore how patients make sense of living with a CVAD.

METHODS

This study followed an interpretive phenomenological analysis (IPA) approach. Purposive sampling was used to identify 11 cancer patients who had a CVAD in situ. One-to-one semi-structured interviews were performed. Interviews were digitally recorded, transcribed and analysed by the lead author.

FINDINGS

Four superordinate themes were identified: the self under attack; being rescued/being robbed; protection of others/protection of self; bewilderment and dismay at lack of staff competence.

CONCLUSION

Having a CVAD affects the psychological, social, and personal self and impacts on self-esteem and self-image. Despite this, CVADs are accepted by patients and are eventually 'embodied' by them.

Assessing the impact of a new central venous access device training progam for nurses: A quasi-experimental evaluation study

BACKGROUND

Central venous access devices (CVAD) are widely used for both long- and short-term purposes within healthcare and are suitable for both hospital and community management. Training is essential in the prevention of complications such as infection.

OBJECTIVES

To assess the impact of a new standardised education programme on clinical practice and patient care. The new education programme was introduced to all registered nurses working in one care group within an acute healthcare Trust with the aim of improving knowledge and skills and reduce CVAD-related complications.

METHODS

This retrospective quasi-experimental evaluation study analyses the impact of the programme on direct patient care. Secondary data sources such as infection incidence rates and CVAD clinical audits were used to identify and measure the relationship between staff confidence, infection incidence and care audit results. Data spanning a two-year period were used to capture an accurate representation of the patient group.

RESULTS

Improvements in audited care elements and a reduction of infection incidences were evident during and after implementation of the education programme. This was reflective of the self-reported increased confidence and knowledge and skill acquisition from staff who attended the programme.

DISCUSSION

Recommendations have been made including a review of the education content to target all key elements and promotion of an end goal with regular feedback to staff reinforcing the importance. The challenge of using secondary data sources also highlighted the need for quality improvements in the current care audit process.

Risk Factors for Central Venous Access Device-Related Thrombosis in Hospitalized Children: A Systematic Review and Meta-Analysis

OBJECTIVE

 To identify the potential associations of patient-, treatment-, and central venous access device (CVAD)-related factors with the CVAD-related thrombosis (CRT) risk in hospitalized children.

METHODS

 A systematic search of PubMed, EMBASE, Web of Science, the Cochrane Library, China National Knowledge Infrastructure, Wanfang, and VIP database was conducted. RevMan 5.3 and Stata 12.0 statistical software were employed for data analysis.

RESULTS

 In terms of patient-related factors, the patient history of thrombosis (odds ratio [OR] = 3.88, 95% confidence interval [CI]: 2.57-5.85), gastrointestinal/liver disease (OR = 1.85, 95% CI: 0.99-3.46), hematologic disease (OR = 1.45, 95% CI: 1.06-1.99), and cancer (OR = 1.58, 95% CI: 1.01-2.48) were correlated with an increased risk of CRT. In terms of treatment-related factors, parenteral nutrition (PN)/total PN (OR = 1.70, 95% CI: 1.21-2.39), hemodialysis (OR = 2.17, 95% CI: 1.34-3.51), extracorporeal membrane oxygenation (OR = 1.51, 95% CI: 1.31-1.71), and cardiac catheterization (OR = 3.92, 95% CI: 1.06-14.44) were associated with an increased CRT risk, while antibiotics (OR = 0.46, 95% CI: 0.32-0.68) was associated with a reduced CRT risk. In terms of the CVAD-related factors, CRT risk was more significantly increased by peripherally inserted central catheter than tunneled lines (OR = 1.81, 95% CI: 1.15-2.85) or totally implantable venous access port (OR = 2.81, 95% CI: 1.41-5.60). And subclavian vein catheterization significantly contributed to a lower CRT risk than femoral vein catheterization (OR = 0.36, 95% CI: 0.14-0.88). Besides, multiple catheter lines (OR = 4.06, 95% CI: 3.01-5.47), multiple catheter lumens (OR = 3.71, 95% CI: 1.99-6.92), central line-associated bloodstream infection (OR = 2.66, 95% CI: 1.15-6.16), and catheter malfunction (OR = 1.65, 95% CI: 1.07-2.54) were associated with an increased CRT risk.

CONCLUSION

 The exact identification of the effect of risk factors can boost the development of risk assessment tools with stratifying risks.