Matt Mason

Background
Healthcare-associated infections (HAI) and antimicrobial use (AMU) are drivers for antimicrobial resistance, and robust data are required to inform interventions and track changes. We aimed to estimate the prevalence of HAI and AMU at Port Moresby General Hospital (PMGH), the largest hospital in Papua New Guinea.

Methods
We did a point prevalence survey (PPS) on HAI and AMU at PMGH in May 2023 using the European Centre for Disease Prevention and Control (ECDC) PPS protocol. We included all critical care patients and randomly sampled half of the patients in other acute-care wards. We calculated weighted HAI and AMU prevalence estimates to account for this sampling strategy. Weighted HAI estimates were also calculated for an expanded definition that included physician diagnosis.

Findings
Of 361 patients surveyed in 18 wards, the ECDC protocol identified 28 HAIs in 26 patients, resulting in a weighted HAI prevalence of 6.7% (95% CI: 4.6, 9.8). Surgical site infections (9/28, 32%) were the most common HAI. When adding physician diagnosis to the ECDC definitions, more skin and soft tissue, respiratory, and bloodstream HAIs were detected, and the weighted HAI prevalence was 12.4% (95% CI: 9.4, 16.3). The prevalence of AMU was 66.5% (95%CI: 61.3, 71.2), and 73.2% (263/359) of antibiotics were from the World Health Organization Access group.

Interpretation
This is the first reported hospital PPS of HAI and AMU in Papua New Guinea. These results can be used to prioritise interventions, and as a baseline against which future point prevalence surveys can be compared.

Funding
Australian Government Department of Foreign Affairs and Trade and Therapeutic Guidelines Limited Australia.

Background: Infectious disease emergencies are increasingly becoming part of the health care delivery landscape, having implications to not only individuals and the public, but also on those expected to respond to these emergencies. Health care workers (HCWs) are perhaps the most important asset in an infectious disease emergency, yet these individuals have their own barriers and facilitators to them being willing or able to respond. Aim: The purpose of this review was to identify factors affecting HCW willingness to respond (WTR) to duty during infectious disease outbreaks and/or bioterrorist events. Methods: An integrative literature review methodology was utilized to conduct a structured search of the literature including CINAHL, Medline, Embase, and PubMed databases using key terms and phrases. PRISMA guidelines were used to report the search outcomes and all eligible literature was screened with those included in the final review collated and appraised using a quality assessment tool. Results: A total of 149 papers were identified from the database search. Forty papers were relevant following screening, which highlighted facilitators of WTR to include: availability of personal protective equipment (PPE)/vaccine, level of training, professional ethics, family and personal safety, and worker support systems. A number of barriers were reported to prevent WTR for HCWs, such as: concern and perceived risk, interpersonal factors, job-level factors, and outbreak characteristics. Conclusions: By comprehensively identifying the facilitators and barriers to HCWs’ WTR during infectious disease outbreaks and/or bioterrorist events, strategies can be identified and implemented to improve WTR and thus improve HCW and public safety.

Peripheral intravenous catheters and intraosseous devices have been widely used in the prehospital setting for a considerable period. Changes in technology and guidelines have led to an increase in situations where use of these devices in a prehospital setting is recommended. Despite being commonplace they are not without risk of harm to the patient. To examine critically the research-based literature related to incidence of insertion of peripheral intravenous catheters and intraosseous devices, the use of these vascular access devices and to determine which health professionals insert them, most commonly, in the prehospital setting. An integrative review was undertaken using material retrieved following a systematic search of research literature databases, grey literature and secondary sources written in English. No date limit was applied to the search and the searching was undertaken until September 2019. Articles specifically addressing peripheral intravenous catheter and intraosseous device use in the prehospital setting were selected. The search resulted in 20 articles being included in the review, 17 related to peripheral intravenous catheters and three for intraosseous devices. All articles related to observational studies across a variety of services and settings. The role of vascular access in the prehospital setting continues to be significant, particularly for patients who are critically unwell. This review identified that differences in service structure, geography and the patient’s condition all impact on the insertion and use of these vascular access devices. Despite this there are limited data reported that can allow prehospital clinicians and services to benchmark their practice.

Background: The international literature highlights patient safety as a critical issue in contemporary health care. Poor interpersonal relationships and ineffective health care team communication are identified as dominant human factors contributing to clinical errors and adverse events. Of concern is that some students appear to lack the skills to speak up for themselves, their patients and others when witnessing unsafe practice on clinical placement. Study aims: To elicit student and staff perspectives on the quality, effectiveness and appropriateness of an assertiveness-based communication activity prior to clinical placement. Design: The study used a qualitative design. A communication module was offered in the second week of the practice laboratory and involved the use of two graded assertiveness frameworks. Setting: School of Nursing, Midwifery and Paramedicine, at a regional university in South East Queensland, Australia. Participants: Of the 535 first year undergraduate nursing students enrolled in the laboratory courses, 73 (13.6%) completed an anonymous online survey. Individual interviews were conducted with a university student wellbeing coordinator and student mentor to gain their perspectives of the data. Methods: An evaluation survey with seven qualitative questions and individual semi-structured interviews were employed. Data was analysed using a thematic approach. Results: Five major themes emerged from the survey data: vicarious learning, establishing boundaries, support in practice, advocacy awareness and practice utility. Three themes emerged from the interviews: empowerment and confidence; support and preparation for advocacy; and authentic learning. Conclusions: Findings indicate that teaching assertiveness skills and establishing a preparatory framework for 'speaking up for safety' early in a nursing student's tertiary education can have important psychosocial implications for their confidence, empowerment and success. The activity provided an authentic learning experience with perceived practical application to the workplace and, has the potential to enhance first year curricula by improving communication tools used for students preparing for practice.

Background: Emergency department (ED) presentations have increased significantly domestically and internationally. Swift identification and implementation of transmission based precautions (TBP) for patients known or suspected of having an epidemiologically important pathogen is important. ED staff, particularly triage nurses, are pivotal in detecting and preventing infection, including healthcare associated infections (HAI). Methods: MEDLINE, CINAHL, PubMed and Ovid were searched for articles published between 2004 and 2015 using key search terms: infection control/prevention and emergency department(s), triage, and transmission based precautions and emergency department(s), and triage, to identify common themes for discussion. Systematic review/meta-analysis was not in the scope of this exploration. Findings: Themes were identified relating to HAI and ED practices and grouped into: assisted detection of conditions for which TBP is required, ED and TBP, mass-causality event/bioterrorism/pandemic/epidemic, infection control not TBP and multi-resistant organisms not TBP. The literature is heavily influenced by worldwide epidemic/pandemics and bioterrorist risks resulting in increased awareness of the importance of swift identification of syndromes that require TBP, but only in these situations. Conclusion: Implementation of appropriate TBP, changing triage practices, training and measures to assist decision-making could assist in preventing HAI in the ED context. A systematic quantitative review of the literature is recommended to guide practice change research.

The use of simulation as a teaching strategy in undergraduate nursing education is gaining increasing credibility and popularity. This article describes a study undertaken to evaluate first-year undergraduate nursing students' level of satisfaction with a new model of teaching clinical skills using unfolding case studies in a high-fidelity simulated clinical setting. The design incorporated a case study design conducted over 4 × 6 h simulation sessions. Participants included 47 first year Bachelor of Nursing Science students, three academic staff and two standardised patients. Findings from the study provide qualitative and quantitative evidence to support a high fidelity simulated model of teaching clinical skills development for first year undergraduate nursing students. High positive scores in all sections of the student survey provide quantitative evidence of student's satisfaction with all elements of the teaching model and qualitative data from interviews supporting this claim. Additionally, analysis of interview data provides qualitative evidence to support the value of the learning experience for students and academics, and students desire to participate more frequently in simulation sessions.