Efficacy of interventions led by staff with geriatrics expertise in reducing hospitalisation in nursing home residents: A systematic review

Models for delivery and co-ordination of primary or secondary health care (or both) to older adults living in aged care facilities

BACKGROUND

The number of older people is increasing worldwide and public expenditure on residential aged care facilities (ACFs) is expected to at least double, and possibly triple, by 2050. Co-ordinated and timely care in residential ACFs that reduces unnecessary hospital transfers may improve residents' health outcomes and increase satisfaction with care among ACF residents, their families and staff. These benefits may outweigh the resources needed to sustain the changes in care delivery and potentially lead to cost savings. Our systematic review comprehensively and systematically presents the available evidence of the effectiveness, safety and cost-effectiveness of alternative models of providing health care to ACF residents.

OBJECTIVES

Main objective To assess the effectiveness and safety of alternative models of delivering primary or secondary health care (or both) to older adults living in ACFs. Secondary objective To assess the cost-effectiveness of the alternative models.

SEARCH METHODS

We searched CENTRAL, MEDLINE, Embase, five other databases and two trials registers (WHO ICTRP, ClinicalTrials.gov) on 26 October 2022, together with reference checking, citation searching and contact with study authors to identify additional studies.

SELECTION CRITERIA

We included individual and cluster-randomised trials, and cost/cost-effectiveness data collected alongside eligible effectiveness studies. Eligible study participants included older people who reside in an ACF as their place of permanent abode and healthcare professionals delivering or co-ordinating the delivery of healthcare at ACFs. Eligible interventions focused on either ways of delivering primary or secondary health care (or both) or ways of co-ordinating the delivery of this care. Eligible comparators included usual care or another model of care. Primary outcomes were emergency department visits, unplanned hospital admissions and adverse effects (defined as infections, falls and pressure ulcers). Secondary outcomes included adherence to clinical guideline-recommended care, health-related quality of life of residents, mortality, resource use, access to primary or specialist healthcare services, any hospital admissions, length of hospital stay, satisfaction with the health care by residents and their families, work-related satisfaction and work-related stress of ACF staff.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected studies for inclusion, extracted data, and assessed risk of bias and certainty of evidence using GRADE. The primary comparison was any alternative model of care versus usual care.

MAIN RESULTS

We included 40 randomised trials (21,787 participants; three studies only reported number of beds) in this review. Included trials evaluated alternative models of care aimed at either all residents of the ACF (i.e. no specific health condition; 11 studies), ACF residents with mental health conditions or behavioural problems (12 studies), ACF residents with a specific condition (e.g. residents with pressure ulcers, 13 studies) or residents requiring a specific type of care (e.g. residents after hospital discharge, four studies). Most alternative models of care focused on 'co-ordination of care' (n = 31). Three alternative models of care focused on 'who provides care' and two focused on 'where care is provided' (i.e. care provided within ACF versus outside of ACF). Four models focused on the use of information and communication technology. Usual care, the comparator in all studies, was highly heterogeneous across studies and, in most cases, was poorly reported. Most of the included trials were susceptible to some form of bias; in particular, performance (89%), reporting (66%) and detection (42%) bias. Compared to usual care, alternative models of care may make little or no difference to the proportion of residents with at least one emergency department visit (risk ratio (RR) 1.01, 95% confidence interval (CI) 0.84 to 1.20; 7 trials, 1276 participants; low-certainty evidence), but may reduce the proportion of residents with at least one unplanned hospital admission (RR 0.74, 95% CI 0.56 to 0.99, I2 = 53%; 8 trials, 1263 participants; low-certainty evidence). We are uncertain of the effect of alternative models of care on adverse events (proportion of residents with a fall: RR 1.15, 95% CI 0.83 to 1.60, I² = 74%; 3 trials, 1061 participants; very low-certainty evidence) and adherence to guideline-recommended care (proportion of residents receiving adequate antidepressant medication: RR 5.29, 95% CI 1.08 to 26.00; 1 study, 65 participants) as the certainty of the evidence is very low. Compared to usual care, alternative models of care may have little or no effect on the health-related quality of life of ACF residents (MD -0.016, 95% CI -0.036 to 0.004; I² = 23%; 12 studies, 4016 participants; low-certainty evidence) and probably make little or no difference to the number of deaths in residents of ACFs (RR 1.03, 95% CI 0.92 to 1.16, 24 trials, 3881 participants, moderate-certainty evidence). We did not pool the cost-effectiveness or cost data as the specific costs associated with the various alternative models of care were incomparable, both across models of care as well as across settings. Based on the findings of five economic evaluations (all interventions focused on co-ordination of care), we are uncertain of the cost-effectiveness of alternative models of care compared to usual care as the certainty of the evidence is very low.

AUTHORS' CONCLUSIONS

Compared to usual care, alternative models of care may make little or no difference to the number of emergency department visits but may reduce unplanned hospital admissions. We are uncertain of the effect of alternative care models on adverse events (i.e. falls, pressure ulcers, infections) and adherence to guidelines compared to usual care, as the certainty of the evidence is very low. Alternative models of care may have little or no effect on health-related quality of life and probably have no effect on mortality of ACF residents compared to usual care. Importantly, we are uncertain of the cost-effectiveness of alternative models of care due to the limited, disparate data available.

Taxonomy of Interventions to Reduce Acute Care Transfers From Long-term Care Homes: A Systematic Scoping Review

OBJECTIVE

To develop a taxonomy of interventions aimed at reducing emergency department (ED) transfers and/or hospitalizations from long-term care (LTC) homes.

DESIGN

A systematic scoping review.

SETTING AND PARTICIPANTS

Permanent LTC home residents.

METHODS

Experimental and comparative observational studies were searched in MEDLINE, CINAHL, Embase Classic + Embase, the Cochrane Library, PsycINFO, Social Work Abstracts, AMED, Global Health, Health and Psychosocial Instruments, Joanna Briggs Institute EBP Database, Ovid Healthstar, and Web of Science Core Collection from inception until March 2020. Forward/backward citation tracking and gray literature searches strengthened comprehensiveness. The Mixed Methods Appraisal Tool was used to assess study quality. Intervention categories and components were identified using an inductive-deductive thematic analysis. Categories were informed by 3 intervention dimensions: (1) "when/at what point(s)" on the continuum of care they occur, (2) "for whom" (ie, intervention target resident populations), and (3) "how" these interventions effect change. Components were informed by the logistical elements of the interventions having the potential to influence outcomes. All interventions were mapped to the developed taxonomy based on their categories, components, and outcomes. Distributions of components by category and study year were graphically presented.

RESULTS

Ninety studies (25 randomized, 23 high quality) were included. Six intervention categories were identified: advance care planning; palliative and end-of-life care; onsite care for acute, subacute, or uncontrolled chronic conditions; transitional care; enhanced usual care (most prevalent, 31% of 90 interventions); and comprehensive care. Four components were identified: increasing human resource capacity (most prevalent, 93%), training or reorganization of existing staff, technology, and standardized tools. The use of technology increased over time. Potentially avoidable ED transfers and/or hospitalizations were measured infrequently as primary outcomes.

CONCLUSIONS AND IMPLICATIONS

This proposed taxonomy can guide future intervention designs. It can also facilitate systematic reviews and precise effect size estimations for homogenous interventions when outcomes are comparable.

Enablers and barriers to nurse-facilitated geriatric teleconsultations in nursing homes: a qualitative descriptive multi-site study

BACKGROUND

Nurses play a major role in facilitating teleconsultations in nursing homes with remote physicians. Currently, evidence explicating their role in teleconsultations is lacking. As telemedicine usage grows, understanding the factors that enable or impede nurses' role in teleconsultations allows for more support in the provision of patient care through this modality.

OBJECTIVE

This study sought to explore enablers and barriers nurses faced in facilitating geriatric teleconsultations in nursing homes.

METHODS

A qualitative descriptive study using semi-structured interviews was conducted in Singapore, from July to November 2021. Purposive sampling of nursing home nurses was undertaken. Data were inductively analysed using Braun and Clarke's thematic analysis approach.

RESULTS

Twenty-two nursing home nurses participated in the study. Six key themes were identified as enablers and barriers in nurse-facilitated geriatrics teleconsultations. Enablers included nurses' acknowledgement of teleconsultations as needs-orientated service, close partnership with the hospital-based geriatric service for training and workflow support and nurses' sense of empowerment in teleconsultation involvement. Barriers that existed were the nurses' lack of confidence in physical assessment and communication competencies, role conflict due to nurses' perceived inability to meet physicians' expectations and limited scope of practice in performing teleconsultation-related tasks and the presence of technology-related challenges.

CONCLUSION

The identification of enablers and barriers in teleconsultations for nursing home residents provides insights for future research and development in telemedicine-related implementation and educational interventions in long-term care. Developing strong partnerships between telemedicine providers and nursing homes, further enhancement of nurses' telemedicine competencies and optimising digital infrastructure are warranted.

Exploring the implementation of an outreach specialist program for nursing home residents in Macao: A multisite, qualitative study

Background

The "Specialist Medical Outreach Project (SMOP)" involving inter-disciplinary hospital-based healthcare professionals is a government initiative that aims to provide integrative specialist care to high-risk residents at the nursing homes. However, research exploring the implementation and impact of SMOP is lacking. This study aimed to evidence the impact of SMOP on the quality of care at the nursing home and the key contextual determinants influencing SMOP outcomes.

Method

Semi-structured key informant audio-recorded face-to-face interviews were conducted with eight managers, six doctors, 28 nursing staff, and seven pharmacy staff at the nursing homes participating in the SMOP to collect insights about how SMOP was operated and performed, and the impact of SMOP as observed and expected. Participants were recruited with purposive sampling. A thematic analysis approach was employed and key themes were identified using open coding, grouping, and categorizing.

Results

Forty-nine interviews were conducted. Thematic analysis identified three principal themes: the overall perception about SMOP, the benefits as observed; and the areas of improvement. Together with the 10 subthemes, the results highlighted the expectations for SMOP to address the unmet needs and promote patient-centered care, and the benefits of SMOP in supporting effective use of resources for the nursing home, reducing the risks of adverse events for the residents, promoting communication and capacity building for the healthcare providers and facilitating efficient use of healthcare resources for the health system. Requests for more frequent visits by a larger inter-disciplinary specialist team were raised. Careful staff and workflow planning, and mechanisms for data-sharing and communication across care settings were deemed the most important actions for improvement.

Conclusion

It is a general perception that the SMOP is beneficial in enhancing the quality of care for high-risk residents in the nursing home in Macao. Cross-sector inter-disciplinary collaboration and efficient data-sharing and communication mechanism play a crucial role in ensuring the success of the program. A robust assessment framework to monitor and evaluate the cost-effectiveness of the program is yet to be developed.

Emergency department transfers from residential aged care: what can we learn from secondary qualitative analysis of Australian Royal Commission data?

OBJECTIVES

To use publicly available submissions and evidence from the Australian Royal Commission into Aged Care Quality and Safety as data for secondary qualitative analysis. By investigating the topic of emergency department transfer from the perspective of residents, family members and healthcare professionals, we aimed to identify modifiable factors to reduce transfer rates and improve quality of care.

DESIGN

The Australian Royal Commission into Aged Care Quality and Safety has made over 7000 documents publicly available. We used the documents as a large data corpus from which we extracted a data set specific to our topic using keywords. The analysis focused on submissions and hearing transcripts (including exhibits). Qualitative thematic analysis was used to interrogate the text to determine what could be learnt about transfer events from a scholarly perspective.

RESULTS

Three overarching themes were identified: shortfalls and failings, reluctance and misunderstanding, and discovery and exposure.

CONCLUSIONS

The results speak to workforce inadequacies that have been central to problems in the Australian aged care sector to date. We identified issues around clinical and pain assessment, lack of consideration to advance care directives and poor communication among all parties. We also highlighted the role that emergency departments play in identifying unmet clinical needs, substandard care and neglect. Given the inadequate clinical care available in some residential aged care facilities, transferring residents to a hospital emergency department may be making the best of a bad situation. If the objective of reducing unnecessary transfers to emergency departments is to be achieved, then access to appropriate clinical care is the first step.

Implementation of a complex intervention to reduce hospitalizations from nursing homes: a mixed-method evaluation of implementation processes and outcomes

Background | objective

To evaluate the implementation of three intervention elements to reduce hospitalizations in nursing home residents.

Design

Convergent mixed-method design within a hybrid type-2 effectiveness-implementation study.

Setting

Eleven nursing homes in the German-speaking region of Switzerland.

Participants

Quantitative data were collected from 573 care workers; qualitative data were collected from 108 care workers and the leadership from 11 nursing homes.

Intervention

Three intervention elements targeting care workers were implemented to reduce unplanned hospitalizations: (1) the STOP&WATCH instrument for early recognition of changes in resident condition; (2) the ISBAR instrument for structured communication; and (3) specially-trained INTERCARE nurses providing on-site geriatric support. Multifaceted implementation strategies focusing both on the overall nursing home organization and on the care workers were used.

Methods

The quantitative part comprised surveys of care workers six- and twelve-months post-intervention. The intervention’s acceptability, feasibility and uptake were assessed using validated and self-developed scales.

Qualitative data were collected in 22 focus groups with care workers, then analyzed using thematic analysis methodology. Data on implementation processes were collected during implementation meetings with nursing home leadership and were analyzed via content analysis. Findings were integrated using a complementary approach.

Results

The ISBAR instrument and the INTERCARE nurse role were considered acceptable, feasible, and taken up by > 70% of care workers. The STOP&WATCH instrument showed the lowest acceptance (mean: 68%), ranging from 24 to 100% across eleven nursing homes. A combination of factors, including the amount of information received, the amount of support provided in daily practice, the users’ perceived ease of using the intervention and its adaptations, and the intervention’s usefulness, appeared to influence the implementation’s success. Two exemplary nursing homes illustrated context-specific implementation processes that serve as either barriers or facilitators to implementation.

Conclusions

Our findings suggest that, alongside the provision of information shortly before intervention start, constant daily support is crucial for implementation success. Ideally, this support is provided by designated and trained individuals who oversee implementation at the organizational and unit levels. Leaders who seek to implement interventions in nursing homes should consider their complexity and their consequences for workflow to optimize implementation processes accordingly.

Trial registration

This study was registered at clinicaltrials.gov (NCT03590470) on the 18/06/2018.

Hospital admissions and place of death of residents of care homes receiving specialist healthcare services: A systematic review without meta-analysis

AIM

To synthesize evidence on the ability of specialist care home support services to prevent hospital admission of older care home residents, including at end of life.

DESIGN

Systematic review, without meta-analysis, with vote counting based on direction of effect.

DATA SOURCES

Fourteen electronic databases were searched from January 2010 to January 2019. Reference lists of identified reviews, study protocols and included documents were scrutinized for further studies.

REVIEW METHODS

Papers on the provision of specialist care home support that addressed older, long-term care home residents' physical health needs and provided comparative data on hospital admissions were included. Two reviewers undertook study selection and quality appraisal independently. Vote counting by direction of effect and binomial tests determined service effectiveness.

RESULTS

Electronic searches identified 79 relevant references. Combined with 19 citations from an earlier review, this gave 98 individual references relating to 92 studies. Most were from the UK (22), USA (22) and Australia (19). Twenty studies were randomized controlled trials and six clinical controlled trials. The review suggested interventions addressing residents' general health needs (p < .001), assessment and management services (p < .0001) and non-training initiatives involving medical staff (p < .0001) can reduce hospital admissions, while there was also promising evidence for services targeting residents at imminent risk of hospital entry or post-hospital discharge and training-only initiatives. End-of-life care services may enable residents to remain in the home at end of life (p < .001), but the high number of weak-rated studies undermined confidence in this result.

CONCLUSION

This review suggests specialist care home support services can reduce hospital admissions. More robust studies of services for residents at end of life are urgently needed.

IMPACT

The review addressed the policy imperative to reduce the avoidable hospital admission of older care home residents and provides important evidence to inform service design. The findings are of relevance to commissioners, providers and residents.

Implementation of a strategy involving a multidisciplinary mobile unit team to prevent hospital admission in nursing home residents: protocol of a quasi-experimental study (MMU-1 study)

INTRODUCTION

Nursing home residents represent a particularly vulnerable population experiencing high risk of unplanned hospital admissions, but few interventions have proved effective in reducing this risk. The aim of this research will be to verify the effects of a hospital-based multidisciplinary mobile unit (MMU) team intervention delivering urgent care to nursing home residents directly at their bedside.

METHODS AND ANALYSIS

Four nursing homes based in the Parma province, in Northern Italy, will be involved in this prospective, pragmatic, multicentre, 18-month quasiexperimental study (sequential design with two cohorts). The residents of two nursing homes will receive the MMU team care intervention. In case of urgent care needs, the nursing home physician will contact the hospital physician responsible for the MMU team by phone. The case will be triaged as (a) manageable by phone advice, (b) requiring urgent assessment by the MMU team or (c) requiring immediate emergency department (ED) referral. MMU team is composed of one senior physician and one emergency-medicine resident chosen within the staff of Internal Medicine and Critical Subacute Care Unit of Parma University-Hospital, usually with different specialty background, and equipped with portable ultrasound, set of drugs and devices useful in urgency. The MMU visits patients in nursing homes, with the mission to stabilise clinical conditions and avoid hospital admission. Residents of the other two nursing homes will receive usual care, that is, ED referral in every case of urgency. Study endpoints include unplanned hospital admissions (primary), crude all-cause mortality, hospital mortality, length of stay and healthcare-related costs (secondary).

ETHICS AND DISSEMINATION

The study protocol was approved by the Ethics Committee of Area Vasta Emilia Nord (Emilia-Romagna region). Informed consent will be collected from patients or legal representatives. The results will be actively disseminated through peer-reviewed journals and conference presentations, in compliance with the Italian law.

TRIAL REGISTRATION NUMBER

ClinicalTrials.gov Registry (NCT04085679); Pre-results.

A mixed methods quality improvement study to implement nurse practitioner roles and improve care for residents in long-term care facilities

BACKGROUND

To better meet long-term care (LTC) residents' (patients in LTC) needs, nurse practitioners (NPs) were proposed as part of a quality improvement initiative. No research has been conducted in LTC in Québec Canada, where NP roles are new. We collected provider interviews, field notes and resident outcomes to identify how NPs in LTC influence care quality and inform the wider implementation of these roles in Québec. This paper reports on resident outcomes and field notes.

METHODS

Research Design: This mixed methods quality improvement study included a prospective cohort study in six LTC facilities in Québec. Participants: Data were collected from September 2015-August 2016. The cohort consisted of all residents (n = 538) followed by the nurse practitioners. Nurse practitioner interventions (n = 3798) related to medications, polypharmacy, falls, restraint use, transfers to acute care and pressure ulcers were monitored. Analysis: Bivariate analyses and survival analysis of occurrence of events over time were conducted. Content analysis was used for the qualitative data.

RESULTS

Nurse practitioners (n = 6) worked half-time in LTC with an average caseload ranging from 42 to 80 residents. Sites developed either a shared care or a consultative model. The average age of residents was 82, and two thirds were women. The most common diagnosis on admission was dementia (62%, n = 331). The number of interventions/resident (range: 2.2-16.3) depended on the care model. The average number of medications/resident decreased by 12% overall or 10% for each 30-day period over 12 months. The incidence of polypharmacy, falls, restraint use, and transfers to acute care decreased, and very few pressure ulcers were identified.

CONCLUSIONS

The implementation of NPs in LTC in Québec can improve care quality for residents. Results show that the average number of medications per day per resident, the incidence of polypharmacy, falls, restraint use, and transfers to acute care all decreased during the study, suggesting that a wider implementation of NP roles in LTC is a useful strategy to improve resident care. Although additional studies are needed, the implementation of a consultative model should be favoured as our project provides preliminary evidence of the contributions of these new roles in LTC in Québec.