Nursing homes: the titanic of cruise ships - will residential aged care facilities survive the COVID-19 pandemic?

Understanding health service utilisation patterns for care home residents during the COVID-19 pandemic using routinely collected healthcare data

BACKGROUND

Healthcare in care homes during the COVID-19 pandemic required a balance, providing treatment while minimising exposure risk. Policy for how residents should receive care changed rapidly throughout the pandemic. A lack of accessible data on care home residents over this time meant policy decisions were difficult to make and verify. This study investigates common patterns of healthcare utilisation for care home residents in relation to COVID-19 testing events, and associations between utilisation patterns and resident characteristics.

METHODS

Datasets from County Durham and Darlington NHS Foundation Trust including secondary care, community care and a care home telehealth app are linked by NHS number used to define daily healthcare utilisation sequences for care home residents. We derive four 10-day sets of sequences related to Pillar 1 COVID-19 testing; before [1] and after [2] a resident's first positive test and before [3] and after [4] a resident's first test. These sequences are clustered, grouping residents with similar healthcare patterns in each set. Association of individual characteristics (e.g. health conditions such as diabetes and dementia) with healthcare patterns are investigated.

RESULTS

We demonstrate how routinely collected health data can be used to produce longitudinal descriptions of patient care. Clustered sequences [1,2,3,4] are produced for 3,471 care home residents tested between 01/03/2020-01/09/2021. Clusters characterised by higher levels of utilisation were significantly associated with higher prevalence of diabetes. Dementia is associated with higher levels of care after a testing event and appears to be correlated with a hospital discharge after a first test. Residents discharged from inpatient care within 10 days of their first test had the same mortality rate as those who stayed in hospital.

CONCLUSION

We provide longitudinal, resident-level data on care home resident healthcare during the COVID-19 pandemic. We find that vulnerable residents were associated with higher levels of healthcare usage despite the additional risks. Implications of findings are limited by the challenges of routinely collected data. However, this study demonstrates the potential for further research into healthcare pathways using linked, routinely collected datasets.

Moral failure, moral prudence, and character challenges in residential care during the Covid-19 pandemic

In many high-income countries, an initial response to the severe impact of Covid-19 on residential care was to shield residents from outside contacts. As the pandemic progressed, these measures have been increasingly questioned, given their detrimental impact on residents' health and well-being and their dubious effectiveness. Many authorities have been hesitant in adapting visiting policies, often leaving nursing homes to act on their own safety and liability considerations. Against this backdrop, this article discusses the appropriateness of viewing the continuation of the practice of shielding as a moral failure. This is affirmed and specified in four dimensions: preventability of foreseeable harm, moral agency, moral character, and moral practice (in MacIntyre's sense). Moral character is discussed in the context of prudent versus proportionate choices. As to moral practice, it will be shown that the continued practice of shielding no longer met the requirements of an (inherently moral) practice, as external goods such as security thinking and structural deficiencies prevented the pursuit of internal goods focusing on residents' interests and welfare, which in many places has led to a loss of trust in these facilities. This specification of moral failure also allows a novel perspective on moral distress, which can be understood as the expression of the psychological impact of moral failure on moral agents. Conclusions are formulated about how pandemic events can be understood as character challenges for healthcare professionals within residential care, aimed at preserving the internal goods of residential care even under difficult circumstances, which is understood as a manifestation of moral resilience. Finally, the importance of moral and civic education of healthcare students is emphasized to facilitate students' early identification as trusted members of a profession and a caring society, in order to reduce experiences of moral failure or improve the way to deal with it effectively.

The disparity in hesitancy toward COVID-19 vaccination between older individuals in nursing homes and those in the community in Taizhou, China

PURPOSE

Older individuals are priority coronavirus disease 2019 (COVID-19) vaccine recipients. Our aim was to investigate the prevalence of and factors influencing vaccine hesitancy in older individuals living in nursing homes and communities.

METHODS

A self-administered COVID-19 vaccine hesitancy survey was conducted from September 2021 to December 2021 among people aged ≥ 60 years in eight nursing homes (382 participants) and the community (112 participants) in Taizhou, China. The response rate was 72.1% (382/530) for older adults in nursing homes and 68.7% (112/163) for older adults in the community.

RESULTS

We found that 58.1% of the older individuals in nursing homes and 36.6% of those in the community were hesitant to receive the COVID-19 vaccine and that there was a statistically significant difference (P < 0.001). Multiple logistic regression results indicated that the main factors influencing hesitation among the older individuals in nursing homes were being male (Odds Ratio (OR) = 1.67, 95% Confidence Interval (CI): 1.01-2.76); their cognitive level, including having a high perceived risk of COVID-19 infection (OR = 3.06, 95% CI: 1.73-5.43) or the perception of low vaccine safety (OR = 3.08, 95% CI: 1.545- 6.145); anxiety (OR = 3.43, 95% CI: 1.96-5.99); and no previous influenza vaccination (OR = 1.82, 95% CI: 1.13-2.93); whereas those for older individuals in the community were comorbid chronic diseases (OR = 3.13, 95% CI: 1.11- 8.78) and community workers not recommending the vaccine (OR = 8.223, 95% CI: 1.77-38.27).

CONCLUSION

The proportion of older individuals in nursing homes who were hesitant to receive the COVID-19 vaccine was significantly higher than for older individuals in the community. Targeted measures should be implemented to reduce vaccine hesitancy and improve vaccination rates in response to the special environment of nursing homes and the characteristics of this population.

Afterhours telehealth in Australian residential aged care facilities: a mixed methods evaluation

BACKGROUND

The aged care system in Australia is under pressure. Residential aged care facilities (RACFs) and general practitioners (GPs) have difficulty providing the care needed by their residents, particularly after hours. Many residents are given ambulance support and transferred to hospital emergency departments (EDs) for care that could be provided at RACFs. The MyEmergencyDoctor (MED) service was commissioned in a 12-month program (February 2020-February 2021) using ED physicians to provide afterhours telehealth care in six RACFs.

METHODS

Using the NASSS framework, we synthesised descriptive analyses of statistical data from the MED service, RACFs and the ambulance service and a thematic analysis of interview data collected from GPs, RACF and MED service staff, and family members of residents.

RESULTS

Most calls to MED (179/209) were resolved with in-house treatment thereby reducing ambulance usage and hospital admissions. Interviews further revealed that MED enabled timely care for residents who were unwell but did not need hospital transfer. Technology, training, and rapid access to MED assisted RACF staff and complemented usual GP care. MED potentially reduced GP burnout. Refresher training was considered important especially in RACFs with high staff turnover, as was greater afterhours access to medications.

CONCLUSIONS

The afterhours telehealth model provided in-house care and reduced ambulance transfers, and GPs and RACF staff generally felt supported. The service was easy to use and fostered good communications with GPs and RACF staff. Some GPs preferred to provide their own care, commenting on the need for a good understanding of patient and family needs and of the local context. Other stakeholders suggested this model could be extended to palliative care settings and to normal business hours when GPs were unavailable. The reduced ambulance and hospital use suggested benefits to wider health systems, however policies and funding that remunerate GPs, support community-based care and provide additional staffing in RACFs are needed to sustain afterhours telehealth in RACFs. Use of the NASSS (non-adoption, abandonment, scale-up, spread, and sustainability) Framework provided a valuable explanatory lens for our analyses.

Humoral and Cellular Immune Response Elicited by the BNT162b2 COVID-19 Vaccine Booster in Elderly

Although the safety and efficacy of COVID-19 vaccines in older people are critical to their success, little is known about their immunogenicity among elderly residents of long-term care facilities (LTCFs). A single-center prospective cohort study was conducted: a total IgG antibody titer, neutralizing antibodies against Wild-type, Delta Plus, and Omicron BA.2 variants and T cell response, were measured eight months after the second dose of BNT162b2 vaccine (T0) and at least 15 days after the booster (T1). Forty-nine LTCF residents, with a median age of 84.8 ± 10.6 years, were enrolled. Previous COVID-19 infection was documented in 42.9% of the subjects one year before T0. At T1, the IgG titers increased up to 10-fold. This ratio was lower in the subjects with previous COVID-19 infection. At T1, IgG levels were similar in both groups. The neutralizing activity against Omicron BA.2 was significantly lower (65%) than that measured against Wild-type and Delta Plus (90%). A significant increase of T cell-specific immune response was observed after the booster. Frailty, older age, sex, cognitive impairment, and comorbidities did not affect antibody titers or T cell response. In the elderly sample analyzed, the BNT162b2 mRNA COVID-19 vaccine produced immunogenicity regardless of frailty.

What are the holistic care impacts among individuals living through the COVID-19 pandemic in residential or community care settings? An integrative systematic review

INTRODUCTION

To critically synthesise evidence in relation to the holistic care impacts (physical, psychological, social, spiritual, and environmental well-being) among individuals living in residential aged care facilities (RACFs) with restrictions during the COVID-19 pandemic.

METHODS

An integrative systematic review followed a pre-registered protocol and has been reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) Guidelines. Electronic databases were searched from inception to June 2022. Qualitative, quantitative, and mixed methods studies were included. All articles were double screened according to a pre-determined eligibility criterion. The review process was managed using Covidence systematic review software. Data from the studies were extracted, methodological quality appraisal conducted, and a narrative synthesis conducted.

RESULTS

18 studies were included. The impact of restrictive practices and periods of lockdown impacted older people on all levels of individual quality-of-life. With or without COVID-19, residents experienced functional decline and many experienced malnutrition, increased incontinence, increased pain, and poorer general health and significant psychological distress. Depression increased with reduced social contact, as did anxiety and loneliness. Some residents spoke of suicidal ideation.

CONCLUSION

It is highly plausible that further outbreaks may prompt knee-jerk reactions from public health departments and governing bodies to continue to restrict and lockdown facilities. Public health COVID-19 outbreak policy for aged care across the globe will need to consider the benefits verses risk debate given the findings uncovered in this review. These findings showed that it is vital that policy considers quality-of-life domains not solely survival rates.

Staff perspectives on end-of-life care for people living with dementia in residential aged care homes: qualitative study

Introduction

People living with dementia in care homes can benefit from palliative approaches to care; however, not all will require specialist palliative care. The generalist aged care workforce is well placed to provide most of this care with adequate training and support systems in place, but little is known about their experiences.

Objective

To describe staff perspectives on providing quality end-of-life care for people living with dementia in residential care and their families.

Methods

Focus groups and semi-structured interviews were conducted with residential aged care managerial and frontline staff in Australia who were caring for residents living with dementia and end-of life needs. A comprehensive, then snowballing sampling strategy was used in participating care homes. Transcripts were analyzed using reflexive thematic analysis.

Results

Fifteen semi-structured interviews and six focus groups were undertaken with 56 participants across 14 sites across two Australian states. Five themes were identified: putting the resident at the center (creating homes not hospitals, knowing the individual, a case management approach); articulating goals to grant wishes (initiating the conversation, broadening death literacy, avoiding hospitalization); a collective call to action (staffing the home, recognizing deterioration and escalating issues, communication channels and engaging GPs, managing medications, psychosocial supports); educating to empower staff (governance and guidance, mentoring juniors, self-care); and facilitating family acceptance (setting expectations, partnering in care, access at all hours).

Discussion

Aged care staff are committed to providing person-centered palliative and end-of-life care for people living with dementia, recognizing the intrinsic value of each resident, regardless of their declining state. Frontline and managerial staff consider advance care planning, collectively working as part of a multidisciplinary team, access to targeted palliative and end-of-life education and training, and engaging families as key priorities to providing high quality care in care homes.

Why are some outbreaks worse than others? COVID-19 outbreak management strategies from a PHU perspective

BACKGROUND

From a Public Health Unit (PHU) perspective, this review aimed to examine factors associated with adverse outbreak outcomes, to identify evidence based focal strategies of managing COVID-19 outbreaks in aged care settings.

METHODS

A retrospective review of PHU documentation examined all 55 COVID-19 outbreaks in Wide Bay RACFs across the first 3 COVID-19 waves in Queensland, through thematic and statistical analysis. ​.

RESULTS

Thematic analysis using the framework approach identified 5 themes associated with outcomes of COVID-19 outbreaks in RACFs. These were analysed for statistical significance against outbreak outcomes including duration, attack rate and case fatality rate. There was a significant relationship between memory support unit (MSU) involvement and adverse outbreak outcomes. Attack rate was significantly associated with communication frequency, symptom monitoring and case detection approach, staff shortages and cohorting. Staff shortages were also significantly associated with a prolonged outbreak duration. There was no statistically significant relationship between outbreak outcomes and resource availability or infection control strategy. ​.

CONCLUSIONS

This emphasises the importance of frequent communication between PHUs and RACFs during active outbreaks, as well as the need for regular symptom monitoring and prompt case detection, to minimise viral transmission. Staff shortages and cohorting are also crucial factors to be addressed during outbreak management.

IMPLICATIONS FOR PUBLIC HEALTH

This review adds to the evidence basis of COVID-19 outbreak management strategies to improve PHU advice to RACFs, to mitigate viral transmission and ultimately reduce the burden of disease associated with COVID-19 and other communicable diseases.

The Buffering Role of Self-compassion in the Association Between Loneliness with Depressive Symptoms: A Cross-Sectional Survey Study Among Older Adults Living in Residential Care Homes During COVID-19

The coronavirus disease 2019 (COVID-19) pandemic is an ongoing geriatric health emergency with a substantial increase in the prevalence of medical and mental health issues, particularly among older adults living in residential care homes. The knowledge of the risk and protective factors related to the psychological impact of the COVID-19 pandemic on older adults living in residential care homes is based on limited data. This study aimed to investigate whether loneliness mediates the effects of fear generated by a pandemic on depression. Additionally, we hypothesized that self-compassion moderates the effect of loneliness on depression. A sample comprised 323 older adults (females: n = 141, males: n = 182) with mean age = 74.98 years (standard deviation = 6.59, age 65-90) completed a survey comprising the Fear of COVID-19 Scale, De Jung Gierveld Loneliness Scale, the nine-item Patient Health Questionnaire, and the Self-compassion Scale. The results revealed that the total effect of fear on depression was statistically significant, with a medium effect size (Cohen's f 2 = .14) and this association was partially mediated by loneliness (β = .11, SE = .04, P < .001, t = 2.91, 95% CI 0.04-0.19). The self-compassion also moderated the loneliness effect on depression. The findings of this study support COVID-19 evidence, indicating that a greater level of fear generated by the pandemic is linked to depression and loneliness. The findings support the notion that self-compassion mitigates the adverse effects of stressful events in older adults. Customized self-compassion programs may be effective loneliness-mitigating interventions for older adults living in residential care homes.

Supplementary Information

The online version contains supplementary material available at 10.1007/s11469-023-01014-0.

How much are we worth? Experiences of nursing assistants in Swedish nursing homes during the first wave of COVID-19

BACKGROUND

NHs have been severely exposed during the COVID-19 pandemic. Little is known about how staff who provide practical daily care of older residents experienced work during the pandemic. The aim of this study was to understand how nursing assistants (NAs) experienced their work at nursing homes (NHs) for older people during the first wave of the COVID-19 pandemic.

METHODS

We conducted a qualitative study of focus group discussions with in total 20 participants from four NHs in Stockholm, Sweden. Discussions were held in November 2020. Transcripts were analyzed using inductive thematic analysis.

RESULTS

We identified three major themes: 1) We felt abandoned, scared and disrespected, 2) We made sure we made it through, and 3) We can do good work with appropriate resources. NAs felt disregarded as they were often left alone without adequate support from managers, registered nurses and the municipalities. NAs felt distressed and guilty and developed their own strategies to cope and manage their work.

CONCLUSION AND IMPLICATION FOR PRACTICE

During the first wave of the COVID-19 pandemic NAs felt abandoned and burdened due to lack of leadership. Organizational improvements are required to protect the wellbeing of NAs and to ensure sustainability of patient safety. NAs are crucial in the care for vulnerable older people and their experiences should constitute a keystone for development of future policy and practice in NHs.

Booster Doses of Anti COVID-19 Vaccines: An Overview of Implementation Policies among OECD and EU Countries

The need for an anti-COVID-19 booster dose posed an organizational challenge for health policy makers worldwide. Therefore, this study aimed to explore the health policies regarding the booster dose through an overview of recommendations issued in high-income countries. Between 10 November and 16 December 2021, the authors searched for state-level official documents about the offer of the booster dose, considering the 43 countries belonging to the European Union (EU) or the Organisation for Economic Co-operation and Development (OECD). Mainly due to the lack of English translation, 15 countries were excluded. A total of 135 documents were selected. Almost all the countries started administering the booster dose between September and November 2021. The most used products were mRNA vaccines, followed by Vaxzevria-AstraZeneca and Jcovden-Janssen/Johnson & Johnson. All countries established criteria to define categories of individuals to be vaccinated as a priority. A six/five-months interval was the main choice for general population vaccinated with mRNA vaccines, while shorter intervals were chosen for vulnerable individuals or other vaccines. Despite diversities related to the differences in health systems, economical resources, and population numbers, and the need to adapt all these factors to a massive vaccination campaign, a progressive convergence towards the same vaccination policies was highlighted.

In Their Own Words: The Challenges Experienced by Certified Nursing Assistants and Administrators During the COVID-19 Pandemic

This qualitative study aimed to provide an in-depth understanding of the challenges experienced by certified nursing assistants and administrators during the unprecedented COVID-19 crisis. We conducted 6 administrator interviews and 10 remote focus groups with day and evening CNAs at 5 nursing homes (N = 56) in downstate New York. Content analysis was conducted, and emerging themes were identified across sites and roles. Results showed numerous challenges for both CNAs and administrators including many that were personal. These personal challenges included feeling helpless, anxious, or fearful; experience of COVID illness; and balancing high concurrent demands of work and family. There were also many operational challenges such as a lack of COVID testing capacity, information, and consistent guidance and support, staffing and equipment. Understanding these challenges can facilitate goals to promote future safety, skill refinement, and enhanced resilience in the workforce.

Dying in times of COVID-19: Experiences in different care settings - An online questionnaire study among bereaved relatives (the CO-LIVE study)

BACKGROUND

The COVID-19 pandemic and restricting measures have affected end-of-life care across different settings.

AIM

To compare experiences of bereaved relatives with end-of-life care for a family member or friend who died at home, in a hospital, nursing home or hospice during the pandemic.

DESIGN

An open observational online survey was developed and disseminated via social media and public fora (March-July 2020). Data were analyzed using descriptive statistics and logistic regression analyses.

PARTICIPANTS

Individuals who lost a family member or friend in the Netherlands during the COVID-19 pandemic.

RESULTS

The questionnaire was filled out by 393 bereaved relatives who lost a family member or friend at home (n = 68), in a hospital (n = 114), nursing home (n = 176) or hospice (n = 35). Bereaved relatives of patients who died in a hospital most often evaluated medical care (79%) as sufficient, whereas medical care (54.5%) was least often evaluated as sufficient in nursing homes. Emotional support for relatives was most often evaluated as sufficient at home (67.7%) and least often in nursing homes (40.3%). Sufficient emotional support for relatives was associated with a higher likelihood to rate the place of death as appropriate. Bereaved relatives of patients who died at a place other than home and whose care was restricted due to COVID-19 were less likely to evaluate the place of death as appropriate.

CONCLUSION

End-of-life care during the COVID-19 pandemic was evaluated least favourably in nursing homes. The quality of emotional support for relatives and whether care was restricted or not were important for assessing the place of death as appropriate.

Effectiveness of BNT162b2 mRNA Coronavirus Disease 2019 (COVID-19) Vaccine Against Acquisition of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Among Healthcare Workers in Long-Term Care Facilities: A Prospective Cohort Study

BACKGROUND

We assessed vaccine effectiveness (VE) of BNT162b2 mRNA coronavirus disease 2019 (COVID-19) vaccine against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) acquisition among healthcare workers (HCWs) of long-term care facilities (LTCFs).

METHODS

This prospective study, in the framework of the "Senior Shield" program in Israel, included routine weekly nasopharyngeal SARS-CoV-2 RT-PCR testing from all LTCF HCWs since July 2020. All residents and 75% of HCWs were immunized between December 2020 and January 2021. The analysis was limited to HCWs adhering to routine testing. Fully vaccinated (14+ days after second dose; n = 6960) and unvaccinated (n = 2202) HCWs were simultaneously followed until SARS-CoV-2 acquisition or end of follow-up, 11 April 2021. Hazard ratios (HRs) for vaccination versus no vaccination were calculated (Cox proportional hazards regression models, adjusting for sociodemographics and residential-area COVID-19 incidence). VE was calculated as (1- HR) × 100. RT-PCR cycle threshold (Ct) values were compared between vaccinated and unvaccinated HCWs.

RESULTS

At >14 days post-second dose, 40 vaccinated HCWs acquired SARS-CoV-2 (median follow-up, 66 days; cumulative incidence, 0.6%) versus 84 unvaccinated HCWs (median follow-up, 43 days; cumulative incidence, 5.1%) (HR, .11; 95% CI, .07-.17; unadjusted VE, 89%; 95% CI, 83-93%). Adjusted VE >7 and >14 days post-second dose were similar. The median PCR Ct targeting the ORF1ab gene among 20 vaccinated and 40 unvaccinated HCWs was 32.0 versus 26.7, respectively (P value  = .008).

CONCLUSIONS

VE following 2 doses of BNT162b2 against SARS-CoV-2 acquisition in LTCF HCWs was high. The lower viral loads among SARS-CoV-2-positive HCWs suggest further reduction in transmission.

Protecting Nursing Homes and Long-Term Care Facilities From COVID-19: A Rapid Review of International Evidence

OBJECTIVES

The COVID-19 pandemic has highlighted the extreme vulnerability of older people and other individuals who reside in long-term care, creating an urgent need for evidence-based policy that can adequately protect these community members. This study aimed to provide synthesized evidence to support policy decision making.

DESIGN

Rapid narrative review investigating strategies that have prevented or mitigated SARS-CoV-2 transmission in long-term care.

SETTING AND PARTICIPANTS

Residents and staff in care settings such as nursing homes and long-term care facilities.

METHODS

PubMed/Medline, Cochrane Library, and Scopus were systematically searched, with studies describing potentially effective strategies included. Studies were excluded if they did not report empirical evidence (eg, commentaries and consensus guidelines). Study quality was appraised on the basis of study design; data were extracted from published reports and synthesized narratively using tabulated data extracts and summary tables.

RESULTS

Searches yielded 713 articles; 80 papers describing 77 studies were included. Most studies were observational, with no randomized controlled trials identified. Intervention studies provided strong support for widespread surveillance, early identification and response, and rigorous infection prevention and control measures. Symptom- or temperature-based screening and single point-prevalence testing were found to be ineffective, and serial universal testing of residents and staff was considered crucial. Attention to ventilation and environmental management, digital health applications, and acute sector support were also considered beneficial although evidence for effectiveness was lacking. In observational studies, staff represented substantial transmission risk and workforce management strategies were important components of pandemic response. Higher-performing facilities with less crowding and higher nurse staffing ratios had reduced transmission rates. Outbreak investigations suggested that facility-level leadership, intersectoral collaboration, and policy that facilitated access to critical resources were all significant enablers of success.

CONCLUSIONS AND IMPLICATIONS

High-quality evidence of effectiveness in protecting LTCFs from COVID-19 was limited at the time of this study, though it continues to emerge. Despite widespread COVID-19 vaccination programs in many countries, continuing prevention and mitigation measures may be required to protect vulnerable long-term care residents from COVID-19 and other infectious diseases. This rapid review summarizes current evidence regarding strategies that may be effective.

Prevention of SARS-CoV-2 (COVID-19) transmission in residential aged care using ultraviolet light (PETRA): a two-arm crossover randomised controlled trial protocol

Background

SARS-CoV-2 poses a considerable threat to those living in residential aged care facilities (RACF). RACF COVID-19 outbreaks have been characterised by the rapid spread of infection and high rates of severe disease and associated mortality. Despite a growing body of evidence supporting airborne transmission of SARS-CoV-2, current infection control measures in RACF including hand hygiene, social distancing, and sterilisation of surfaces, focus on contact and droplet transmission. Germicidal ultraviolet (GUV) light has been used widely to prevent airborne pathogen transmission. Our aim is to investigate the efficacy of GUV technology in reducing the risk of SARS-CoV-2 infection in RACF.

Methods

A multicentre, two-arm double-crossover, randomised controlled trial will be conducted to determine the efficacy of GUV devices to reduce respiratory viral transmission in RACF, as an adjunct to existing infection control measures. The study will be conducted in partnership with three aged care providers in metropolitan and regional South Australia. RACF will be separated into paired within-site zones, then randomised to intervention order (GUV or control). The initial 6-week period will be followed by a 2-week washout before crossover to the second 6-week period. After accounting for estimated within-zone and within-facility correlations of infection, and baseline infection rates (10 per 100 person-days), a sample size of n = 8 zones (n = 40 residents/zone) will provide 89% power to detect a 50% reduction in symptomatic infection rate. The primary outcome will be the incidence rate ratio of combined symptomatic respiratory infections for intervention versus control. Secondary outcomes include incidence rates of hospitalisation for complications associated with respiratory infection; respiratory virus detection in facility air and fomite samples; rates of laboratory confirmed respiratory illnesses and genomic characteristics.

Discussion

Measures that can be deployed rapidly into RACF, that avoid the requirement for changes in resident and staff behaviour, and that are effective in reducing the risk of airborne SARS-CoV-2 transmission, would provide considerable benefit in safeguarding a highly vulnerable population. In addition, such measures might substantially reduce rates of other respiratory viruses, which contribute considerably to resident morbidity and mortality.

Trial registration Australian and New Zealand Clinical Trials Registry ACTRN12621000567820 (registered on 14th May, 2021).

Clinical characteristics of COVID-19 in older adults. A retrospective study in long-term nursing homes in Catalonia

The natural history of COVID-19 and predictors of mortality in older adults need to be investigated to inform clinical operations and healthcare policy planning. A retrospective study took place in 80 long-term nursing homes in Catalonia, Spain collecting data from March 1st to May 31st, 2020. Demographic and clinical data from 2,092 RT-PCR confirmed cases of SARS-CoV-2 infection were registered, including structural characteristics of the facilities. Descriptive statistics to describe the demographic, clinical, and molecular characteristics of our sample were prepared, both overall and by their symptomatology was performed and an analysis of statistically significant bivariate differences and constructions of a logistic regression model were carried out to assess the relationship between variables. The incidence of the infection was 28%. 71% of the residents showed symptoms. Five major symptoms included: fever, dyspnea, dry cough, asthenia and diarrhea. Fever and dyspnea were by far the most frequent (50% and 28%, respectively). The presentation was predominantly acute and symptomatology persisted from days to weeks (mean 9.1 days, SD = 10,9). 16% of residents had confirmed pneumonia and 22% required hospitalization. The accumulated mortality rate was 21.75% (86% concentrated during the first 28 days at onset). A multivariate logistic regression analysis showed a positive predictive value for mortality for some variables such as age, pneumonia, fever, dyspnea, stupor refusal to oral intake and dementia (p<0.01 for all variables). Results suggest that density in the nursing homes did not account for differences in the incidence of the infection within the facilities. This study provides insights into the natural history of the disease in older adults with high dependency living in long-term nursing homes during the first pandemic wave of March-May 2020 in the region of Catalonia, and suggests that some comorbidities and symptoms have a strong predictive value for mortality.

Social Determinants of Health Influencing the New Zealand COVID-19 Response and Recovery: A Scoping Review and Causal Loop Diagram

The Coronavirus pandemic of 2019–20 (COVID-19) affected multiple social determinants of health (SDH) across the globe, including in New Zealand, exacerbating health inequities. Understanding these system dynamics can support decision making for the pandemic response and recovery measures. This study combined a scoping review with a causal loop diagram to further understanding of the connections between SDH, pandemic measures, and both short- and long-term outcomes in New Zealand. The causal loop diagram showed the reinforcing nature of structural SDH, such as colonization and socio-economic influences, on health inequities. While balancing actions taken by government eliminated COVID-19, the diagram showed that existing structural SDH inequities could increase health inequities in the longer term, unless the opportunity is taken for socio-economic policies to be reset. Such policy resets would be difficult to implement, as they are at odds with the current socio-economic system. The causal loop diagram highlighted that SDH significantly influenced the dynamics of the COVID-19 impact and response, pointing to a need for purposeful systemic action to disrupt the reinforcing loops which increase health inequities over time. This will require strong systems leadership, and coordination between policy makers and implementation at local level.

Preparedness for viral respiratory infection pandemic in residential aged care facilities: A review of the literature to inform post-COVID-19 response

AIMS AND OBJECTIVES

To examine what was known about disaster preparedness in residential care and to consider this in the light of the current COVID-19 pandemic.

BACKGROUND

Care homes provide long-term care to vulnerable, frail older people, as well as to young people with profound disabilities. The COVID-19 pandemic has shown that the residential care sector has been seriously affected in many parts of the world and has exposed major flaws and vulnerabilities in infection control and other processes that have resulted in considerable loss of life of residents of these facilities.

DESIGN

Discursive paper informed by a systematic literature. Review was carried out in line with PRISMA reporting guidelines. The review protocol was registered with PROSPERO on 2020 [CRD42020211847].

RESULTS

The review identified six papers meeting inclusion criteria across care residential facilities in different countries. Several prevention and mitigation strategies were identified to manage and reduce the spread and severity of viral respiratory infection pandemics. These strategies include isolation, restriction of movement, personal protective and hygienic measures, health education and information sharing, monitoring and coordination, and screening and treatment. Preparedness strategies identified were contingency planning such as reporting/communication, leadership, human resource, insurance, occupational health and resource availability. The prevention/mitigation and preparedness strategies helped to achieve decline in disease severity, reduced prevalence, reduced spread of the disease, improved readiness criteria, resource usefulness and increased intervention acceptability. This paper presents a conceptual framework exploring the interconnectedness of preparedness and prevention/ mitigation strategies and associated outcomes. We discuss areas of concern in the context of workforce employment patterns in the sector. Concerns related to the unintended consequences of strategies placed on aged care facilities, which may worsen mental health outcomes for residents, are discussed.

CONCLUSIONS

Persons in residential care settings are at greater risk of infection during a pandemic, and therefore, strict measures to protect their safety are warranted. However, they are also a group who already experience social isolation and so any measures involving restrictions to visiting and social interaction, particularly over the longer term, must be accompanied by strategies to mitigate potential loneliness and mental health sequelae arising from long-term pandemic restrictions.

RELEVANCE TO CLINICAL PRACTICE

Though there was evidence of activity in preparedness for disasters within the residential care sector, various contextual factors affecting the sector were clearly not adequately considered or addressed in pre-pandemic disaster planning, particularly in the areas of staff movements between care homes and the length of time that social isolation and restriction measures would need to be in place. Future pandemic planning should consider the nature of the workforce model in the care home sector, and factor in strategies to better support the mobile and highly casualised workforce.

Global Population Aging, National Development Level, and Vulnerability to the Pandemic

PURPOSE

This study examined the roles of population aging and national development level in affecting different phases of novel coronavirus disease development with a view to advancing preparedness and corresponding policy.

METHODS

Regression analysis was conducted using multisource data from the World Bank and Johns Hopkins COVID-19 Dashboard.

RESULTS

Population aging is positively associated with confirmed cases of day-10, day-20, and day-30. The positive association between population aging and death does not emerge until day-20. Countries with a higher proportion of older males face higher risks of death.. Countries with a higher proportion of males aged 70-74 years are at the highest risk of confirmed cases. National development level is not associated with confirmed cases, but developing countries face significantly higher risks of death of day-10 and day-20.

CONCLUSION

Prevention and control policies for older adults and underdeveloped areas and sex differences need to be studied.

COVID-19 in long-term care facilities in Frankfurt am Main, Germany: incidence, case reports, and lessons learned

Abstract: As of August 30, 2020, the World Health Organisation (WHO) reported 24,822,800 COVID-19 infections world wide. Severe disease and deaths occur especially in older people with chronic illnesses. Residents of nursing homes are considered to be the most vulnerable group. In this paper, the experiences with COVID-19 in nursing homes in Frankfurt will be presented and discussed.

Materials and methods: Based on the data of the statutory reporting obligation, the reported COVID-19 cases are presented and incidences are calculated in different age groups and among residents of nursing homes. Outbreaks in various homes are described in detail based on the documentation from the public health department.

Results: By August 28, 2020, 2,665 COVID-19 infections were reported in Frankfurt am Main (incidence 351/100,000 inhabitants), including 116 (4.3%) residents of nursing homes (2,416/100,000 residents). Almost half (39%) of all deaths in Frankfurt (n=69; incidence 9.1/100,000) were among nursing home residents (n=27; incidence 558/100,000 nursing home residents), with 22 of them in just one long-term care facility (LTCF). Compared to previous years, the mortality rate in nursing homes did not increase in the first half of 2020. In one home, 75% of residents tested positive for SARS-CoV-2 and 25% died; in two other homes, 6.7% and 14.1% of the residents became infected, and the mortality rate was 0.5% and 1%, resp. In the other 42 homes in the city (3,906 beds), the infection rate remained below 1% and the death rate was 0.1%.

Discussion: In many countries, 30–70% of all deaths occur among nursing home residents, including Frankfurt (39%). An increase in overall mortality compared to previous years was not observed in Frankfurt as a whole or in the nursing homes in the city specifically. Due to the measures taken (monitoring of residents and staff, nursing care in protective clothing, prohibition or restriction of visits, physical distancing, isolation of infected people and quarantining of contact persons), only individual cases of COVID-19 illnesses occurred in nursing home residents in most homes and the outbreaks in the three homes could be stopped. We do not recommend regular nontargeted testing in nursing homes, but rather vigilance and the implementation of good hygiene as well as immediate targeted testing if COVID-19 is suspected in residents or staff. In order to mitigate the considerable negative effects of these measures on the residents, a good balance should be sought between infection prevention and the goal of ensuring self-determination and the residents’ quality of life.