A scoping review of barriers to accessing aged care services for older adults from culturally and linguistically diverse communities in Australia.

The ageing population of the culturally and linguistically diverse (CALD) population is increasing in Australia. This is because the number of early migrants in Australia is ageing, coupled with increasing family reunification. This scoping review aimed to describe the nature and extent of research on the barriers to aged care services for CALD older adults in Australia using Penchansky and Thomas's Access to Care Framework of five A's dimensions: availability, accessibility, accommodation, affordability, and acceptability. Arksey and O'Malley's five-step scoping review framework was adopted to search 6 databases from inception till August 2024. Title/abstract and full-text screening were conducted using predefined inclusion and exclusion criteria, with supplementary search of references from included articles to identify additional articles. Findings show that while all the five A's of access to care services were barriers for CALD older adults, accommodation and acceptability of services were the major areas of concern due to the lack of cultural sensitivity of such services in Australia. An additional barrier captured and termed as Awareness was noted in some of the included studies, highlighting the need to expand the five A's to 6 A's. Researchers, practitioners, and policymakers on ageing could leverage these findings to improve cultural practice sensitivities when supporting these populations.

Does Dialysis Therapy Cause Cognitive Impairment in Older Adults? A Propensity Score Matching Retrospective Study From a Japanese Long-Term Care Insurance Certification Survey.

This study explores the longitudinal connection between dialysis therapy in older adults and the incidence of cognitive impairment, and trends of general abilities. We conducted a retrospective propensity score matching (PSM) analysis of data from the care-needs certification survey in City A, Japan, spanning 2017 to 2021. Our sample comprised 11 443 initially cognitively intact older adults from the baseline year 2017. Among them, individuals had received dialysis therapy at baseline, and 216 individuals were included after PSM. The dialysis group had a significantly lower incidence of cognitive impairment during follow-up than the control group (P = 0.02). The competing risk of death was significantly higher in the dialysis group than in the control group (P < .001). Both groups showed a decline in their comprehensive ability over the time. There have been several reports of a negative association between dialysis and cognitive impairment, but more detailed investigation of the longitudinal relationship may be needed. Comprehensive support remains critical for both dialysis and non-dialysis older adults.

Experiences and Perceptions of Medication Management Communication During Transitions of Care for Residents in Aged Care Homes and Their Caregivers: A Qualitative Meta-Synthesis.

AIM: To explore the experiences and perceptions of communication about managing medication across transitions of care for residents living in aged care homes and their family caregivers. BACKGROUND: Effective medication communication across transitions of care involves exchanging information, resident, and family caregiver's participation in decision-making, and shared responsibility. DESIGN: A qualitative meta-synthesis. METHOD: This review was conducted in accordance with the PRISMA 2020 guidelines and the accompanying 27-item checklist. A systematic search of seven electronic databases (Embase, PsycINFO, Medline Ovid, Scopus, CINAHL, EmCare and Web of Science) was performed from inception to December 2023. Studies eligible for inclusion in this review were required to be published in peer-reviewed English journals and focus on medication communication among healthcare providers, residents and family caregivers during transitions of care for aged care residents. The JBI Critical Appraisal Checklist for Qualitative Research was employed for the critical appraisal of the studies, and the COREQ checklist was used to evaluate their quality. RESULTS: Of the 2610 studies identified, 12 met the inclusion criteria. No study was excluded based on quality. Two main themes were generated: (1) Medication information exchange involving residents and families, and (2) resident and family factors influencing medication communication engagement. The findings revealed a lack of supportive structure for effective communication and collaboration among residents, family caregivers and healthcare providers during transitions of care, marked by one-way interactions and limited evidence of shared decision-making or family caregiver engagement in medication management communication, despite varying individual needs and preferences. CONCLUSIONS: Communication about medication management during transitions of care focused on sharing details rather than active engagement. Residents and their family caregivers have individual needs and perspectives regarding communication about medication management, which are not well addressed by healthcare providers during transitions of care. Healthcare providers' communication remains limited, and family caregivers are underutilised.

Manual wheelchair training approaches and intended training outcomes for adults who are new to wheelchair use: A scoping review.

INTRODUCTION: Wheelchair training is pivotal for safety, independence, and occupational engagement in the community, yet adults coming into wheelchair use often receive insufficient or untailored training. This research aimed to understand the range and type of manual wheelchair training approaches that exist for adults commencing wheelchair use. METHOD: A systematic scoping review involved searching eight electronic databases and grey literature up to September 2023. Papers relating to manual wheelchair training for adults and their caregivers were included for data extraction. Eighty-seven articles were included in this review. The International Classification of Functioning (ICF) was used to organise and analyse data related to intended training outcomes. CONSUMER AND COMMUNITY INVOLVEMENT: Consumer consultation was not included in this review; however, the outcomes suggest that involving consumers in future wheelchair training research is critical to assure community participation outcomes. RESULTS: Data were extracted from 87 papers. Manual wheelchair training was delivered across diverse contexts encompassing varied support structures, trainer backgrounds, and technology and was commonly directed towards wheelchair users with spinal cord injury. Intended training outcomes most frequently mapped to the activity and participation component of the ICF (n = 39), followed by personal factors (n = 27), body structures and functions (n = 18), and environmental factors (n = 3), with limited focus on longer term occupational engagement outcomes. CONCLUSION: Most existing manual wheelchair training focussed on the acquisition of individual wheelchair skill and may not facilitate generalised and long-term occupational participation outcomes. Further exploration into the contexts that support occupational engagement, particularly for older adults with progressive conditions, is required to support service provision. PLAIN LANGUAGE SUMMARY: We looked at what manual wheelchair training approaches exist for adults who need to use a manual wheelchair and what training helps people to do/achieve. We did a scoping review that looked at literature about manual wheelchair training programs for adult wheelchair users. We found 87 research papers and training programs that we included in our review. We recorded and analysed information from all the papers about the wheelchair training programs and outcomes for people who do these programs. We found that manual wheelchair training can be done in structured or ad hoc ways, can have different amounts of training, can be provided face-to-face or online, and can be given by different allied health professionals and other wheelchair users. Most training programs had short-term outcomes like learning manual wheelchair skills, being able to use the wheelchair properly, and feeling confident about using a wheelchair. Some had longer term outcomes about being able to use the manual wheelchair in everyday activities. Most people who did the training programs that we looked at in this review were manual wheelchair users with spinal cord injury. Because not many wheelchair programs have been tried with people who do not have a spinal cord injury, it is hard for occupational therapists to make recommendations about training for other people who use a manual wheelchair. Manual wheelchair training that is done in the community and made to meet the needs of individuals may help people with using their wheelchair for their everyday activities and participate in their community.

Falls in focus: an analysis of the rate of falls in 25 Australian residential aged care facilities from 2019 to 2021, pre- and during COVID-19 lockdowns.

INTRODUCTION: During 2020-2021 Australia maintained comparatively low rates of COVID-19 in the community and residential aged care facilities (RAC) due to stringent public health measures such as lockdowns. However, the public health measures implemented may have had unintended impacts on critical RAC resident health outcomes, such as falls, due to routine care disruptions and aged care resident isolation. We utilised a longitudinal data to assess the association between COVID-19 lockdowns and the rate of falls in RAC settings. METHODS: A longitudinal cohort study was conduct using routinely collected data from 25 RAC facilities from one non-profit aged care provider in Sydney, Australia. The study included 2,996 long term residents between March 2019 and March 2021. The outcome measures were all falls, injurious falls, and falls assessed as requiring hospitalisation. Generalised estimating equations (GEE) were applied to determine the association between COVID-19 lockdown periods and fall-related outcomes while adjusting for confounders and seasonality. RESULTS: During the study period 11,658 falls were recorded. Residents frequently experienced at least one fall during the study period (median: 1, interquartile range: 0-4). During Lockdown 1 (March-June 2020) the rate of all falls increased 32% (IRR 1.32, 95% CI 1.19-1.46, p < 0.01) and the rate of injurious falls increased by 28% (IRR 1.28, 95% CI 1.12-1.46, p < 0.01) compared to pre-pandemic rates. The rate of falls assessed as requiring hospitalisation remained unchanged during Lockdown 1 (IRR 1.07, 95% CI 0.86-1.32, p = 0.519). During Lockdown 2 (Dec 2020-Jan 2021) the rate of all falls, injurious falls, and falls assessed as requiring hospitalisation did not change significantly compared to pre-pandemic rates. CONCLUSION: These findings suggest that the consequences of stringent COVID-19 restrictions, as seen in Lockdown 1, produced changes in residents' care which contributed to more falls and associated harm. The subsequent lockdown, which were less restrictive and occurred after staff had gained experience, was associated with no significant increase in falls rate. The nature and extent of lockdowns implemented for infection control in RAC need to balance multiple potential adverse effects. Factors which facilitated resilience during this period require exploration in future research.

Promoting Independence Through Quality Dementia Care at Home (PITCH): An Australian Stepped-Wedge Cluster Randomised Controlled Trial Evaluating a Dementia Training Program for Home Care Workers.

OBJECTIVES: The primary aim of this pragmatic stepped-wedge cluster RCT was to determine the efficacy of a co-designed dementia specialist training program (the PITCH program) for home care workers (HCWs) to improve their confidence and knowledge when providing care for clients living with dementia. METHODS: HCWs who provided care to clients with dementia were recruited from seven home care service provider organisations in Australia between July 2019 and May 2022, and randomised into one of 18 clusters. The primary outcome was HCW's sense of self-competence in providing care services to people living with dementia at 6 months post PITCH training measured by the Sense of Competence in Dementia Care Staff (SCIDS) Scale. RESULTS: Two hundred and thirteen HCWS completed baseline assessment and almost half (48.4%) completed all three study assessments. HCWs in clusters that received PITCH training had significantly higher sense of competence (measured by SCIDS) than those who had not received PITCH training. Post hoc analysis revealed that face-to-face PITCH training consistently resulted in improvements in the HCWs sense of competence, dementia attitudes and knowledge when compared to online training and when compared to no training. PITCH training had no effect on the sense of strain HCWs felt in delivering dementia care. CONCLUSIONS: Given the majority of care for people living with dementia is provided at home by family carers supported by HCWs, it is essential that HCWs receive training that improves their skills in dementia care. This study is an important step towards better care at home for people living with dementia.

Assessing the spatial equity of the aged care institutions based on the improved potential model: a case study in Shanghai, China.

With the spread of an aging society, the demand for aged care institutions among older adults is increasing. The inadequate supply and distribution of aged care institutions have led to an increasing concern about spatial equity in aged care institutions. Most studies have utilized accessibility to assess spatial equity from the supply perspective, while the demand perspective has received little attention. In addition, few studies have evaluated the spatial equity of aged care institutions at grid resolution. Therefore, this study takes Shanghai as an example to analyze aged care institutions from both the supply and demand perspectives. By proposing an improved potential model, at a network resolution of 500 × 500, the spatial equity of aged care institutions is more refined. The results show that aged care institutions and the older population in Shanghai are predominantly concentrated in the downtown area and surrounding regions. However, the results obtained from the Lorenz curve and Gini coefficient indicate the allocation of pension beds based on population size is proportional across different districts of Shanghai. When considering the quality indicators of aged care institutions and introducing the improved potential energy model to calculate spatial accessibility, an imbalance between regions in Shanghai still exists and needs further optimization.

Improving Residential Aged Care Placement from Hospital Through the Implementation of a Digital Matching Solution - A Before-After Evaluation.

Patient discharges from hospital to residential aged care facilities (RACFs) are often delayed due to inefficiencies in matching them to suitable available beds. To investigate the improvements that digital solutions can offer here, case-mix adjusted Length of Stay (LOS) of patients discharged to RACFs from a major metropolitan Victorian hospital were compared before and after the introduction of a digital solution for matching patient needs and preferences to available RACFs places. The study found that after the digital solution was implemented, the period where a patient would wait in the hospital for a RACF placement post the Aged Care Assessment Services (ACAS) assessment, the LOS reduced by 26.0% [95% confidence interval (95%CI):8.5%-40.5%]. The corresponding decrease in complete LOS for the After period was 16.5% (95%CI=1.5%-29.4%). This equates to a significant reduction in time spent by vulnerable patients in hospital while potentially freeing up 88,805 (95%CI:28,934- 137,864) patient bed days and delivering a cost saving of $105,993,947 (95%CI:$34,651,867-$165,105,956) if applied to the reported number of hospital patient days used by those eligible and waiting for residential age care nationally across the country in 2021-22.

Medicine communication from hospital to residential aged care facilities: a cross-sectional survey of aged care facility staff.

BACKGROUND: Continuity of medicines management can be compromised when older people are transferred between hospital and residential aged care facilities. AIM: This study explored medicines management practices at facilities during patients' transfer of care from hospital, and staff experiences with medicines information handover from hospitals. METHOD: An electronic cross-sectional questionnaire sent to all residential aged care facilities within a metropolitan region in Australia, in February 2022. The questionnaire comprised 23 questions covering facilities' profiles, medicines management practices, and medicines management at transfer of care from 2 public hospitals. RESULTS: Of 53 listed facilities, 31 [58.5%] responded. Facilities varied in size ranging between < 50 and up to 200 beds. Twenty-seven [87.1%] facilities offered more than one level of care. Of those 27 facilities, 26 [96.3%] offered dementia care, and 23 [85.2%] offered palliative care. Six (19.4%) solely used hardcopy medication charts. Handover from hospitals to manage patients' medicines at transfer was inconsistent with only 15 [48.4%] reporting consistently receiving appropriate documentation. CONCLUSION: Residential aged care facilities varied in size and level of care. Diverse processes exist for medicines management. There is inconsistency in information received when residents transfer from hospital to facilities, potentially compromising patient safety.

Why do aged care employees leave? Two explanations compared.

PURPOSE: The aim of the study was to compare the explanatory power of the dissatisfaction-based account of aged care employee turnover against that of Lee and Mitchell's (1994) unfolding theory of turnover. DESIGN/METHODOLOGY/APPROACH: Mixed method prospective cohort study with three waves of employee survey data and an exit interview drawn from employees of a large Australian not-for-profit aged care provider. Independent t tests and mediated logistic regression analyses were conducted. Final sample: nStayers at Wave 3 = 138; nLeavers by Wave 3 = 42). FINDINGS: The classic dissatisfaction-based theory accounts for 19% of actual leavers. The five unfolding theory exit pathways accounted for 73.8% of all leavers. Stayers had the same dissatisfaction as leavers. Shock-based turnover (40.5% of all leavers) was more common than dissatisfaction-based turnover (33.5%). An additional 11.9% of leavers resigned to retire from paid work. RESEARCH LIMITATIONS/IMPLICATIONS: Dissatisfaction-based theory provided a relatively weak explanation of aged care turnover in this organisation. The unfolding theory provided a better and more nuanced account of employee leaving. PRACTICAL IMPLICATIONS: Unfolding theory exit interviews will assist aged care employers to better identify organizationally specific exit patterns and assist in finding appropriate organizational solutions to employee turnover. ORIGINALITY/VALUE: This paper provides the first direct comparison of two explanations of aged care employee turnover and provides guidance to better retention at a time of labour shortage.

Exploring the Safewards Programme to Reduce Restrictive Practices in Residential Aged Care: Protocol for a Pilot and Feasibility Study.

INTRODUCTION: Restrictive practice use in residential aged care homes internationally is unacceptably high. Although policies and legislation mandate the reduction or elimination of restrictive practices, there remains a gap in knowledge regarding strategies that have been effective in achieving a sustained reduction in restraint use. There is an urgent need to identify effective and feasible interventions that aged care staff can implement in everyday practice to reduce restraint use. Safewards is an evidence-based programme that has demonstrated effectiveness in reducing conflict and restrictive practice use in inpatient psychiatric settings and has the potential to address the issue of restraint use in aged care homes. This study aims to evaluate the feasibility of Safewards in reducing restrictive practices in residential aged care homes. METHODS: This pilot and feasibility study will adopt a mixed methods process and outcomes evaluation. Safewards will be implemented in two Australian residential aged care homes. The Reach, Effectiveness, Adoption, Implementation and Maintenance framework will be used to evaluate implementation outcomes. Additionally, the Consolidated Framework for Implementation Research will be used to guide qualitative data collection (including semi-structured interviews with residents/family members, aged care leaders and staff) and explain the facilitators and barriers to effective implementation. CONCLUSION: This study will provide pilot evidence on the feasibility of the Safewards programme in residential aged care homes. Understanding the processes and adaptations for implementing and evaluating Safewards in residential aged care will inform a future trial in aged care to assess its effectiveness. More broadly, the findings will support the implementation of an international aged care policy of reducing restrictive practices in residential aged care. PATIENT OR PUBLIC CONTRIBUTION: A person with lived experience of caring for someone with dementia is employed as a Safewards facilitator and is a member of the steering committee. Residents and family members will be invited to participate in the project steering committee and provide feedback on their experience of Safewards. TRIAL REGISTRATION: ACTRN12624000044527.

Vitamin D supplementation and falls in residential aged care: A longitudinal multisite cohort study.

Background: Vitamin D is vital for musculoskeletal health, and supplementation may lower risk of falls. Past research in residential aged care (RAC) settings on the effects of vitamin D on falls have reported inconclusive findings, partly due to study design limitations. We utilised a longitudinal study design to assess the association between the use of vitamin D and falls over 36 months in RAC. Method: A longitudinal cohort study was conducted using routinely collected electronic data spanning 9 years from 27 RAC facilities in Sydney, New South Wales, Australia. The study included 4520 permanent residents aged 65 years or older who were admitted for the first time from 1 July 2014 and stayed for a minimum of one month. We identified daily vitamin D usage over 36 months, and measured adherence using the Proportion of Days Covered (PDC) metric. A PDC value of ≥80 % signifies optimal adherence. Primary outcomes were the number of all falls and injurious falls. A rolling time-varying predictor-outcome approach and Generalized Estimating Equations (GEE) were applied to determine the longitudinal link between vitamin D supplement use and subsequent risk of falls. Results: Over two-thirds of residents (67.8 %; n = 3063) received vitamin D supplements during their stay, with a median PDC of 74.8 % among users, and 44.6 % (n = 1365) achieving optimal adherence. Increasing age, osteoporosis or fracture history, and dementia were associated with a greater likelihood of achieving optimal adherence. Crude fall incident rates were 8.05 and 2.92 incidents per 1000 resident days for all falls and injurious falls respectively. After accounting for relevant demographic and clinical factors, no significant links were observed between vitamin D supplement usage and fall outcomes: all falls (Incident Rate Ratio [IRR] 1.01; 95 % CI 1.00-1.02; P = 0.237) and injurious falls (IRR 1.01; 95 % CI 1.00-1.02; P = 0.091). Conclusion: Vitamin D supplementation was not associated with a reduced risk of falls, suggesting it is not an effective intervention for preventing falls in RAC. While clinicians should ensure adequate vitamin D intake for residents' nutritional and bone health, it should not be a standalone falls prevention intervention in RAC populations.

Navigating artificial intelligence in care homes: Competing stakeholder views of trust and logics of care.

The COVID-19 pandemic shed light on systemic issues plaguing care (nursing) homes, from staff shortages to substandard healthcare. Artificial Intelligence (AI) technologies, including robots and chatbots, have been proposed as solutions to such issues. Yet, socio-ethical concerns about the implications of AI for health and care practices have also been growing among researchers and practitioners. At a time of AI promise and concern, it is critical to understand how those who develop and implement these technologies perceive their use and impact in care homes. Combining a sociological approach to trust with Annemarie Mol's logic of care and Jeanette Pol's concept of fitting, we draw on 18 semi-structured interviews with care staff, advocates, and AI developers to explore notions of human-AI care. Our findings show positive perceptions and experiences of AI in care homes, but also ambivalence. While integrative care incorporating humans and technology was salient across interviewees, we also identified experiential, contextual, and knowledge divides between AI developers and care staff. For example, developers lacked experiential knowledge of care homes' daily functioning and constraints, influencing how they designed AI. Care staff demonstrated limited experiential knowledge of AI or more critical views about contexts of use, affecting their trust in these technologies. Different understandings of 'good care' were evident, too: 'warm' care was sometimes linked to human care and 'cold' care to technology. In conclusion, understandings and experiences of AI are marked by different logics of sociotechnical care and related levels of trust in these sensitive settings.

Analysis of Longitudinal Patterns and Predictors of Medicine Use in Residential Aged Care Using Group-Based Trajectory Modeling: The "MEDTRAC-Cardiovascular" Longitudinal Cohort Study.

AIM: Cardiovascular diseases are the leading cause of death globally. Ensuring ongoing use of medicines-medication persistence-is crucial, yet no prior studies have examined this in residential aged care facilities (RACFs). We aimed to identify long-term trajectories of persistence with cardiovascular medicines and determine predictors of persistence trajectories. METHOD: A longitudinal cohort study of 2837 newly admitted permanent residents from 30 RACFs in New South Wales, Australia. We monitored weekly exposure to six cardiovascular medicine classes-lipid modifiers, angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (ACEI/ARBs), beta-blockers, diuretics, calcium channel blockers (CCB), and cardiac therapy-over 3 years. Group-based trajectory modeling was employed to determine persistence trajectories for each class. RESULTS: At baseline, 76.6% (n = 2172) received at least one cardiovascular medicine with 41.2% receiving lipid modifiers, 31.4% ACEI/ARBs, 30.2% beta-blockers, 24.4% diuretics, 18.7% CCBs, and 14.8% cardiac therapy. The model identified two persistence trajectories for CCBs and three trajectories for all other classes. Sustained high persistence rates ranged from 68.4% (ACEI/ARBs) to 79.8% (beta-blockers) while early decline in persistence and subsequent discontinuation rates ranged from 7.6% (cardiac therapy) to 25.3% (CCBs). Logistic regressions identified 11 predictors of a declining persistence across the six medicine classes. CONCLUSION: Our study revealed varied patterns of cardiovascular medicine use in RACFs, with 2-3 distinctive medicine use trajectories across different classes, each exhibiting a unique clinical profile, and up to a quarter of residents discontinuing a medicine class. Future studies should explore the underlying reasons and appropriateness of nonpersistence to aid in identifying areas for improvement.

Care quality and safety in long-term aged care settings: A systematic review and narrative analysis of missed care measurements.

AIM: To critically evaluate missed care measurement approaches and their application in long-term aged care (LTAC) settings. DESIGN: Systematic review using Tawfik's guideline. DATA SOURCES: PubMed, Scopus, Web of Science, CINAHL and ProQuest were searched. Supplemental searching was from reference lists of retrieved records, first authors' ORCID homepages and Google advanced search for grey literature. Search limitations were English language, published between 1 January 2001 and 31 December 2022. REVIEW METHOD: COVIDENCE was utilized for screening, data extraction and quality appraisal. JBI Critical Appraisal Tools and COSMIN Risk of Bias Tool were used for quality appraisal. Data were summarized and synthesized using narrative analysis. RESULTS: Twenty-four publications across 11 regions were included, with two principal methods of missed care measurement: modified standard scales and tailored specific approaches. They were applied inconsistently and generated diverse measurement outcomes. There were challenges even with the most commonly used tool, the BERNCA-NH, including absence of high-quality verification through comparative analysis against an established 'gold standard', reliance on self-administration, incomplete assessment of constructs and inadequate exploration of psychometric properties. CONCLUSION: Globally, there are deficiencies in the effectiveness and comprehensiveness of the instruments measuring missed care in LTAC settings. Further research on theoretical and practical perspectives is required. IMPLICATIONS: Findings highlighted a critical need to establish a standardized, validated approach to measure missed care in LTAC settings. This review calls for collaborative efforts by researchers, clinical staff and policymakers to develop and implement evidence-based practices as a way of safeguarding the well-being of older clients living in LTAC settings. IMPACT: Measurements of missed care in LTAC settings rely on adapting acute care tools. There is a critical gap in measuring missed care in LTAC settings. Developing a new tool could improve care quality and safety in LTAC settings globally. REPORTING METHOD: Adhered to PRISMA guideline. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

Impact of the Southeast Melbourne Virtual Emergency Department on reducing transfers from residential aged care facilities.

OBJECTIVE: To evaluate the impact of the Southeast Melbourne Virtual Emergency Department (SEMVED) on transfers from residential aged care facilities (RACFs) to traditional EDs. METHODS: A cohort study of residents requesting transfer to the ED via ambulance within participating health networks' catchments from April to June 2022. RESULTS: Two hundred thirty-eight VED consultations occurred with 79% (188/238) avoiding transfer. This represented an avoidance of 12% (188/1511) of all requests for transfer during operating hours. CONCLUSIONS: SEMVED prevented unnecessary transfers and enabled in-facility care. Integration into community outreach programmes could enhance care delivery. Patient safety outcomes were not formally assessed by our methodology.

Yersiniosis outbreaks in Gold Coast residential aged care facilities linked to nutritionally-supplemented milkshakes, January-April 2023.

Abstract: In January 2023, an outbreak of Yersinia enterocolitica in residential aged care facilities (RACF) was identified by the Gold Coast Public Health Unit and confirmed using whole genome sequencing. During the outbreak period there were 11 confirmed and 14 probable cases of Y. enterocolitica notified in RACF and 30 suspected cases with compatible illness. Eleven cases (20%) were confirmed as Biotype 1A non-typable (BT1A NT) sequence type (ST) 278 within 4-15 single nucleotide polymorphisms (SNP) of each other. Combined epidemiological, trace-back and laboratory investigations identified nutritional milkshakes, stored at ideal growing conditions for Yersinia and given to vulnerable RACF residents, as the likely outbreak vehicle. This highlights that Y. enterocolitica Biotype 1A can be pathogenic in humans and transmission via atypical sources should be considered in outbreak investigations. This report outlines the response and challenges associated with investigating outbreaks in aged care.

Person-centred quality indicators for Australian aged care assessment services: a mixed methods study.

BACKGROUND: Aged Care Assessment Teams are the assessment component of the Australian aged care system. Their purpose is to undertake needs-based assessments to determine an older person's eligibility for, and access to Commonwealth-funded aged care services. There are no measures that tell us if the aged care assessment service is of high quality from the perspective of the person being assessed. Quality measures have been developed and introduced in Australian residential aged care facilities. These however, have not considered the perspectives of those living in this setting. Quality measures for home care services have also been recommended. This research aims to address the gap in person-centred quality measures by asking current and future service users of aged care assessment services to vote on the importance of 24 person-centred quality indicators (PC-QIs), that were developed in a previous study using a modified Delphi method approach supported by engagement with a consumer led Advisory Board. METHODS: This mixed methods study used the RAND/UCLA Appropriateness Method to reach consensus on a final set of PC-QIs. Twenty-five community-dwelling older people in Brisbane, Australia, voted on the importance of 24 PC-QIs using a five-point Likert scale. A consensus statement for PC-QI elimination was determined prior to participants voting. Voting was undertaken with participants individually either face-to-face or via telephone, in their homes. To capture any narrative provided by participants regarding each PC-QI, participant voting sessions were audio-recorded and subsequently transcribed verbatim. Quantitative data from participant votes for each PC-QI were calculated and statistically described by median, interquartile range, consensus met, percentile, percentile rank, rank order, median and standard deviation. PC-QIs were then assessed against the consensus statement for elimination and rank ordered according to importance to participants. Content analysis of qualitative data from audio transcriptions was conducted to determine the presence of certain words supporting participant votes for each PC-QI. RESULTS: No PC-QIs were eliminated during voting. Variation existed among participants' ratings of importance for each PC-QI. Final quality domains, their respective title, quality indicator descriptor and supporting qualitative data are presented. Five PC-QIs had a median of five, no votes recorded below four, an interquartile range of zero, and a rank order score of one, two and four, out of a possible ten, indicating they were of highest importance to participants. CONCLUSION: Participants reached consensus on 24 evidence-based PC-QIs that represent measures of quality of aged care assessment services from the perspectives of current and future service users.

In Australia, people 65 years or over, and Aboriginal and Torres Strait Islander Peoples 50 years or over, can apply to access aged care services funded by the Australian government (Australian Government, Department of Health and Aged Care. 2021-2022 Report on the Operation of the Aged Care Act 1997, 2022). Services the government funds include supporting older people to live at home, residential aged care if the person can't live at home, and short-term rehabilitation (Australian Government, Department of Health and Aged Care. 2021-2022 Report on the Operation of the Aged Care Act 1997, 2022). To access these services, a person needs to fill out an application form and undergo an aged care assessment. Another person can help complete the application. The purpose of the aged care assessment is to assess the person's needs to determine what aged care services they are eligible to access. There are no measures that tell us if the aged care assessment service is of high quality from the perspective of the person being assessed. Twenty-four measures of quality were developed in a previous study with support from a consumer Advisory Board (Smith S, Travers C, Roberts N, Martin­Khan M. Health Expect, 2024). This study asked 25 older people living in Brisbane, the importance of the 24 measures, to decide if any should be eliminated. People were asked to vote using a number scale where number one meant it 'wasn't important', and five meant it was 'extremely important.' A consensus statement was agreed to decide if a measure would be eliminated. All measures were voted as being important with no measure eliminated. Quality Measures voted as being important included receiving assessments from knowledgeable health care staff, who treated them with dignity and respect, adopted a person-centred approach, established a collaborative relationship, and communicated clearly.

A model-based assessment of social isolation practices for COVID-19 outbreak response in residential care facilities.

BACKGROUND: Residential aged-care facilities (RACFs, also called long-term care facilities, aged care homes, or nursing homes) have elevated risks of respiratory infection outbreaks and associated disease burden. During the COVID-19 pandemic, social isolation policies were commonly used in these facilities to prevent and mitigate outbreaks. We refer specifically to general isolation policies that were intended to reduce contact between residents, without regard to confirmed infection status. Such policies are controversial because of their association with adverse mental and physical health indicators and there is a lack of modelling that assesses their effectiveness. METHODS: In consultation with the Australian Government Department of Health and Aged Care, we developed an agent-based model of COVID-19 transmission in a structured population, intended to represent the salient characteristics of a residential care environment. Using our model, we generated stochastic ensembles of simulated outbreaks and compared summary statistics of outbreaks simulated under different mitigation conditions. Our study focuses on the marginal impact of general isolation (reducing social contact between residents), regardless of confirmed infection. For a realistic assessment, our model included other generic interventions consistent with the Australian Government's recommendations released during the COVID-19 pandemic: isolation of confirmed resident cases, furlough (mandatory paid leave) of staff members with confirmed infection, and deployment of personal protective equipment (PPE) after outbreak declaration. RESULTS: In the absence of any asymptomatic screening, general isolation of residents to their rooms reduced median cumulative cases by approximately 27%. However, when conducted concurrently with asymptomatic screening and isolation of confirmed cases, general isolation reduced the median number of cumulative infections by only 12% in our simulations. CONCLUSIONS: Under realistic sets of assumptions, our simulations showed that general isolation of residents did not provide substantial benefits beyond those achieved through screening, isolation of confirmed cases, and deployment of PPE. Our results also highlight the importance of effective case isolation, and indicate that asymptomatic screening of residents and staff may be warranted, especially if importation risk from the outside community is high. Our conclusions are sensitive to assumptions about the proportion of total contacts in a facility accounted for by casual interactions between residents.

Analysis of longitudinal patterns and predictors of medicine use in residential aged care using group-based trajectory modelling: The MEDTRAC-Polypharmacy longitudinal cohort study.

AIMS: Polypharmacy serves as a quality indicator in residential aged care facilities (RACFs) due to concerns about inappropriate medication use. However, aggregated polypharmacy rates at a single time offer limited value. Longitudinal analysis of polypharmacy patterns provides valuable insights into identifying potential overuse of medicines. We aimed to determine long-term trajectories of polypharmacy (≥9 medicines) and factors associated with each polypharmacy trajectory group. METHODS: This was a longitudinal cohort study using electronic data from 30 RACFs in New South Wales, Australia. We conducted group-based trajectory modelling to identify and characterize polypharmacy trajectories over 3 years. We evaluated the model fitness using the Bayesian Information Criterion, entropy (with a value of ≥0.8 considered ideal) and several other metrics. RESULTS: The study included 2837 permanent residents (median age = 86 years, 61.7% female and 47.4% had dementia). We identified five polypharmacy trajectory groups: group 1 (no polypharmacy, 46.0%); group 2 (increasing polypharmacy, 9.4%); group 3 (decreasing polypharmacy, 9.2%); group 4 (increasing-then decreasing polypharmacy, 10.0%), and group 5 (persistent polypharmacy, 25.4%). The model showed excellent performance (e.g., entropy = 0.9). Multinomial logistic regressions revealed the profile of each trajectory group (e.g., group 5 residents had higher odds of chronic respiratory disease compared with group 1). CONCLUSIONS: Our study identified five polypharmacy trajectory groups, including one with over a quarter of residents following a persistently high trajectory, signalling concerning medication overuse. Quality indicator programs should adopt tailored metrics to monitor diverse polypharmacy trajectory groups, moving beyond the current one-size-fits-all approach and better capturing the evolving dynamics of residents' medication regimens.