Acute Hospital Use, Nursing Home Placement, and Mortality in a Frail Community-Dwelling Cohort Managed with Primary Integrated Interdisciplinary Elder Care at Home

The impact of long-term care interventions on healthcare utilisation among older persons: a scoping review of reviews

BACKGROUND

As the ageing population grows, the demand for long-term care (LTC) services will rise, concurrently amplifying healthcare utilisation. This review aims to examine and consolidate information on LTC interventions that influence healthcare utilisation among older persons.

METHODS

A scoping review was performed through a systematic search in PubMed, EBSCO CINAHL, EBM Reviews - Cochrane Database of Systematic Reviews, Embase, APA PsycInfo, EBM Reviews - Health Technology Assessment, and EBM Reviews - NHS Economic Evaluation Database. Systematic reviews with meta-analyses published between 1 January 2010 and 2 June 2022 among older persons aged 60 and above were included. The characteristics of LTC interventions were mapped to the World Health Organization (WHO) Healthy Ageing Framework. The effect sizes of healthcare utilisations for LTC interventions were recalculated using a random-effects model. The methodological quality was assessed with the AMSTAR-2 checklist, while the quality of evidence for each association was evaluated using GRADE.

RESULTS

Thirty-seven meta-analyses were included. The most prominent domain of the healthy ageing framework was managing chronic conditions. One hundred twelve associations between various LTC interventions and healthcare utilisations were identified, with 22 associations impacting healthcare utilisation. Four interventions were supported by suggestive or convincing evidence. Preventive home visits were found to reduce hospital admission (OR: 0.73, 95% CI: 0.59, 0.91, p = 0.005), caregiver integration during discharge planning (OR: 0.68, 95% CI: 0.57, 0.81, p < 0.001), and continuity of care (OR: 0.76, 95% CI: 0.61, 0.95, p = 0.018) reduced hospital readmission, and perioperative geriatric interventions reduced the length of hospital stay (MD: -1.50, 95% CI: -2.24, -0.76, p < 0.001). None of the associations impacted emergency department visits, medication use, and primary care utilisations with convincing evidence. Most reviews received low methodological quality.

CONCLUSION

The findings suggest that LTC interventions could benefit from transitioning to a community-based setting involving a multidisciplinary team, including carers. The spectrum of services should incorporate a comprehensive assessment to ensure continuous care.

The Impact of Home-Based Primary Care on Outcomes Among Older Adults in South Korea

OBJECTIVES

Although Korea issued a law and developed benefits of National Health Insurance (NHI) to enable the provision of home-based primary care (HBPC) along with implementation of a pilot project for community care for older adults in August 2019, the outcomes of HBPC services were not surveyed in Korea. This study aimed to assess the outcomes of HBPC among older adults.

DESIGN

Analyses were conducted using data from the National Health Insurance Service in connection with administrative survey data. Difference-in-differences analysis was performed using a generalized estimating equation and Cox proportional hazards model.

SETTING AND PARTICIPANTS

Overall, 538 older adults who used HBPC services in a pilot project for community care and 2059 propensity score-matched older individuals who did not use HBPC services in Korea were included.

METHODS

The length of home stay, total costs of NHI, hospitalizations, and admission to long-term care (LTC) facilities were measured as outcomes, and the outcomes of the participants were compared to those of the control group.

RESULTS

The findings indicated an increase of 8.3 days (95% CI 2.1-14.5) in the length of home stay and a reduction of US$1241 (95% CI -2342 to -139) in total costs of NHI among older adults who used HBPC services compared to the control group. The odds ratio for rates of hospitalization among older adults who utilized HBPC services was 0.77 (95% CI 0.60-0.98) and the hazard ratio for the admission of LTC facilities was 0.12 (95% CI 0.04-0.32) in comparison to the control group.

CONCLUSIONS AND IMPLICATIONS

The HBPC intervention has resulted in an increased length of home stay and reduced total costs, hospitalizations, and admission to LTC facilities among Korean older adults. In the future, new HBPC models must be developed to provide interprofessional team-based HBPC services with a standardized protocol of service provision.

Information and Communication Technology Based Integrated Care for Older Adults: A Scoping Review

Background

Integrated care is an important initiative to respond positively to the ageing of society and information and communication technology(ICT) plays an important role in facilitating the integration of functional and normative health and social care. The scoping review aims to synthesize evidence on the experience and practice of ICT-based implementation of integrated care for older adults.

Methods

This study followed the research framework developed by Arksey and O'malley for the scoping review and systematically searched for relevant studies published between 1 January 2000 and 30 March 2022 from nine electronic databases, three specialist journals, three key institutional websites, 11 integrated care project websites, google scholar and references of the studies to be included. Two reviewers independently screened and extracted data and used thematic analysis to sort out and summarize the core elements, hindrances and facilitators of ICT-based integrated care.

Results

A total of 77 studies were included in this study, including 36 ICT-based practice models of integrated care with seven core elements of implementation including single entry point, comprehensive geriatric assessment, personalized care planning, multidisciplinary case conferences, coordinated care, case management and patient empowerment, which generally had a positive effect on improving quality of life, caregiver burden and primary care resource utilization for older adults, but effectiveness evaluations remained Heterogeneity exists. The barriers and facilitators to ICT-based implementation of integrated care were grouped into four themes: demand-side factors, provider factors, technology factors and system factors.

Conclusion

The implementation of ICT-based integrated care for the elderly is expected to improve the health status of both the supply and demand of services, but there is still a need to strengthen the supply of human resources, team training and collaboration, ICT systems and financial support in order to promote the wider use of ICT in integrated care.

Characteristics and practice patterns of family physicians who provide home visits in Ontario, Canada: a cross-sectional study

BACKGROUND

Physician home visits are essential for populations who cannot easily access office-based primary care. The objective of this study was to describe the characteristics, practice patterns and physician-level patient characteristics of Ontario physicians who provide home visits.

METHODS

This was a retrospective cross-sectional study, based on health administrative data, of Ontario physicians who provided home visits and their patients, between Jan. 1, 2019, and Dec. 31, 2019. We selected family physicians who had at least 1 home visit in 2019. Physician demographic characteristics, practice patterns and aggregated patient characteristics were compared between high-volume home visit physicians (the top 5%) and low-volume home visit physicians (bottom 95%).

RESULTS

A total of 6572 family physicians had at least 1 home visit in 2019. The top 5% of home visit physicians (n = 330) performed 58.6% of all home visits (n = 227 321 out of 387 139). Compared with low-volume home visit physicians (n = 6242), the top 5% were more likely to be male and practise in large urban areas, and rarely saw patients who were enrolled to them (median 4% v. 87.5%, standardized mean difference 1.12). High-volume physicians' home visit patients were younger, had greater levels of health care resource utilization, resided in lower-income and large urban neighbourhoods, and were less likely to have a medical home.

INTERPRETATION

A small subset of home visit physicians provided a large proportion of home visits in Ontario. These home visits may be addressing a gap in access to primary care for certain patients, but could be contributing to lower continuity of care.

Home-Based Primary Care for Older Adults: Matched Case-Control Evaluation of Program’s Impact on Healthcare Utilization

Home-based Primary Care (HBPC) is an alternative model for homebound older adults. Healthcare utilization in HBPC was evaluated with a matched case-control design. Medical providers and social workers provided in-home visits. Enrolled patients were matched to controls on age, prior hospitalizations, and frailty risk. Difference-in-differences in utilization of primary care, specialty, and hospital services between 1-year pre- and 1-year post-enrollment were evaluated with hierarchical linear models. Analyses included 117 HBPC cases and 328 controls. HBPC cases had a significant increase in primary care visits compared to controls (7.8 ± 0.6; p < .0001) but significantly decreased utilization of in-clinic primary care visits (−3.2 ± 0.6; p < .0001). In-clinic specialty visits and hospital services did not differ between cases and controls (all p’s ≥ .75). Homebound patients accessed high-touch primary and social care, which is typically unachievable in clinic settings; however, additional work is needed to optimize services and target in-home care to impact healthcare utilization.

Physician home visits in Ontario: a cross-sectional analysis of patient characteristics and postvisit use of health care services

BACKGROUND

It is unknown how much of current physician home visit volume is driven by low-complexity or low-continuity visits. Our objectives were to measure physician home visit volumes and costs in Ontario from 2005/06 to 2018/19, and to compare patient characteristics and postvisit use of health care services across home visit types.

METHODS

This was a retrospective cross-sectional study using health administrative data. We examined annual physician home visit volumes and costs from 2005/06 to 2018/19 in Ontario, and characteristics and postvisit use of health care services of residents who received at least 1 home visit from any physician in 2014/15 to 2018/19. We categorized home visits as palliative, provided to a patient who also received home care services or "other," and compared characteristics and outcomes between groups.

RESULTS

A total of 4 418 334 physician home visits were performed between 2005/06 and 2018/19. More than half (2 256 667 [51.1%]) were classified as "other" and accounted for 39.1% ($22 million) of total annual physician billing costs. From 2014/15 to 2018/19, of the 413 057 home visit patients, 240 933 (58.3%) were adults aged 65 or more, and 323 283 (78.3%) lived in large urban areas. Compared to the palliative care and home care groups, the "other" group was younger, had fewer comorbidities, and had lower rates of emergency department visits and hospital admissions in the 30 days after the visit.

INTERPRETATION

About half of physician home visits in 2014/15 to 2018/19 were to patients who were receiving neither palliative care nor home care, a group that was younger and healthier, and had low use of health care services after the visit. There is an opportunity to refine policy tools to target patients most likely to benefit from physician home visits.

Prioritization of indicators of the quality of care provided to older adults with frailty by key stakeholders from five canadian provinces

Background

To meet the needs of older adults with frailty better, it is essential to understand which aspects of care are important from their perspective. We therefore sought to assess the importance of a set of quality indicators (QI) for monitoring outcomes in this population.

Methods

In this mixed-method study, key stakeholders completed a survey on the importance of 36 QIs, and then explained their ratings in a semi-structured interview. Stakeholders included older adults with frailty and their caregivers, healthcare providers (HCPs), and healthcare administrators or policy/decision makers (DMs). We conducted descriptive statistical analyses of quantitative variables, and deductive thematic qualitative analyses of interview transcripts.

Results

The 42 participants (8 older adults, 18 HCPs, and 16 DMs) rated six QIs as more important: increasing the patients’ quality of life; increasing healthcare staff skills; decreasing patients’ symptoms; decreasing family caregiver burden; increasing patients’ satisfaction with care; and increasing family doctor continuity of care.

Conclusions

Key stakeholders prioritized QIs that focus on outcomes targeted to patients and caregivers, whereas the current healthcare systems generally focus on processes of care. Quality improvement initiatives should therefore take better account of aspects of care that are important for older adults with frailty, such as having a chance to express their individual goals of care, receiving quality communications from HCPs, or monitoring symptoms that they might not spontaneously describe. Our results point to the need for patient-centred care that is oriented toward quality of life for older adults with frailty.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12877-022-02843-9.

Barriers and facilitators to interprofessional collaborative practice for community-dwelling older adults: An integrative review

AIMS AND OBJECTIVES

The aim of this integrative review was to synthesise empirical reports of interprofessional collaborative practice (IPCP) for community-dwelling older adults and uncover barriers and facilitators related to its success as a model of care for this population.

BACKGROUND

IPCP is a model of care that has demonstrated positive outcomes for community-dwelling older adults. However, a summary of barriers and facilitators to IPCP models has not been presented.

METHODS

An integrative review using the method posited by Whittemore and Knafl was completed to identify barriers and facilitators to IPCP for community-dwelling older adults. The literature search was reported following PRISMA guidelines.

RESULTS

Four themes emerged as barriers to IPCP: (1) A (Potential) Logistical Nightmare, (2) All About the Money, (3) If We Can't Test It, Can We Recommend It? and (4) Challenging for the Team, Challenging for the Client. Three themes emerged as facilitators to IPCP: (1) Reducing Resource Waste, (2) The "C" in IPCP and (3) What Matters Most.

CONCLUSIONS

IPCP models for community-dwelling older adults must adapt to the setting of care and client needs. Interprofessional education opportunities for team members facilitate effective IPCP. Healthcare policies and funding structures need to address IPCP for community-dwelling older adults for this model to be successful and sustainable.

RELEVANCE TO CLINICAL PRACTICE

Nurses participate on and lead IPCP teams caring for community-dwelling older adults and, therefore, need to be aware of barriers and facilitators to this model of care.

Home-based primary care: A systematic review of the literature, 2010-2020

BACKGROUND

Although more than seven million older adults struggle or are unable to leave their homes independently, only a small minority access home-based primary care (HBPC). Despite substantial growth of HBPC, fueled by growing evidence supporting positive patient outcomes and cost savings, the population remains dramatically underserved and many evidence gaps still exist around scope of practice and key issues in care delivery and quality. Understanding the current state of the field is critical to the delivery of high-quality home-based care.

METHODS

We conducted a systematic search of the peer-reviewed literature on HBPC, published between January 2010 and January 2020, using Medline, CINAHL, Embase, Web of Science, and Scopus online libraries. All studies were evaluated by two members of the research team, and key findings were extracted.

RESULTS

The initial search yielded 1730 unique studies for screening. Of these initial results, 1322 were deemed not relevant to this review. Of the 408 studies deemed potentially relevant, 79 were included in the study. Researchers identified five overarching themes: the provision of HBPC, the composition of care teams, HBPC outcomes, the role of telehealth, and emergency preparedness efforts.

CONCLUSION

The need and desire for growth of HBPC has been highlighted by the recent COVID-19 pandemic. Current research on HBPC finds a diverse scope of practice, successful use of interdisciplinary teams, positive outcomes, and increasing interest in telehealth with many areas ripe for further research.

Comparison of care utilisation and medical institutional death among older adults by home care facility type: a retrospective cohort study in Fukuoka, Japan

OBJECTIVES

We compared the care services use and medical institutional deaths among older adults across four home care facility types.

DESIGN

This was a retrospective cohort study.

SETTING

We used administrative claims data from April 2014 to March 2017.

PARTICIPANTS

We included 18 347 residents of Fukuoka Prefecture, Japan, who received home care during the period, and aged ≥75 years with certified care needs of at least level 3. Participants were categorised based on home care facility use (ie, general clinics, Home Care Support Clinics/Hospitals (HCSCs), enhanced HCSCs with beds and enhanced HCSCs without beds).

PRIMARY AND SECONDARY OUTCOME MEASURES

We used generalised linear models (GLMs) to estimate care utilisation and the incidence of medical institutional death, as well as the potential influence of sex, age, care needs level and Charlson comorbidity index as risk factors.

RESULTS

The results of GLMs showed the inpatient days were 54.3, 69.9, 64.7 and 75.0 for users of enhanced HCSCs with beds, enhanced HCSCs without beds, HCSCs and general clinics, respectively. Correspondingly, the numbers of home care days were 63.8, 51.0, 57.8 and 29.0. Our multivariable logistic regression model estimated medical institutional death rate among participants who died during the study period (n=9919) was 2.32 times higher (p<0.001) for general clinic users than enhanced HCSCs with beds users (relative risks=1.69, p<0.001).

CONCLUSIONS

Participants who used enhanced HCSCs with beds had a relatively low inpatient utilisation, medical institutional deaths, and a high utilisation of home care and home-based end-of-life care. Findings suggest enhanced HCSCs with beds could reduce hospitalisation days and medical institutional deaths. Our study warrants further investigations of home care as part of community-based integrated care.

Evaluation of an initiative to improve advance care planning for a home-based primary care service

Background

Advance care planning (ACP) is a process that enables individuals to describe, in advance, the kind of health care they would want in the future. There is evidence that ACP reduces hospital-based interventions, especially at the end of life. ACP for frail older adults is especially important as this population is more likely to use hospital services but less likely to benefit from resource intensive care. Our study goal was to evaluate whether an approach to ACP developed for frail older adults, known as the Palliative and Therapeutic Harmonization or PATH, demonstrated an improvement in ACP.

Methods

The PATH approach was adapted to a primary care service for homebound older adults in Vancouver, Canada. This retrospective chart review collected surrogate measures related to ACP from 200 randomly selected patients enrolled in the service at baseline (prior to June 22, 2017), and 114 consecutive patients admitted to the program after implementation of the PATH ACP initiative (October 1, 2017 to May 1, 2018). We compared the following surrogate markers of ACP before and after implementation of the PATH model, chart documentation of: frailty stage, substitute decision-maker, resuscitation decision, and hospitalization decision. A composite ACP documentation score that ascribed one point for each of the above four measures (range 0 to 4) was also compared. For those with documented resuscitation and hospitalization decisions, the study examined patient/ substitute decision-maker expressed preferences for do-not-resuscitate and do-not-hospitalize, before and after implementation.

Results

We found the following changes in ACP-related documentation before and after implementation: frailty stage (27.0% versus 74.6%, p < .0001); substitute decision-maker (63.5% versus 71.9%, p = 0.128); resuscitation decision documented (79.5% versus 67.5%, p = 0.018); and hospitalization decision documented (61.5% versus 100.0%, p < .0001); mean (standard deviation) composite ACP documentation score (2.32 (1.16) versus 3.14 (1.11), p < .0001). The adjusted odds ratios (95% confidence intervals) for an expressed preference of do-not-resuscitate and do-not-hospitalize after implementation were 0.87 (0.35, 2.15) and 3.14 (1.78, 5.55), respectively.

Conclusions

Results suggest partial success in implementing the PATH approach to ACP in home-based primary care. Key contextual enablers and barriers are important considerations for successful implementation.

Case Management Models and Continuing Care: A Literature Review across nations, settings, approaches, and assessments

Older adults accessing continuing care often have multiple chronic conditions. Research suggests that case management is a promising approach to reduce health care expenditure and improve patient outcomes. To optimize healthcare delivery, an examination of existing case management models and their effectiveness is essential. This literature review was conducted using Joanna Briggs Institute (JBI) methods to explore case management models for older adults accessing continuing care services. Searches were conducted in PubMed and CINAHL from 2010 to 2018. A total of 37 articles were included in this review. Approaches to case management are diverse with respect to composition of care providers, method of care provision, and location of care. Findings from 27 quantitative studies demonstrated that nurse-led and interdisciplinary team case management models that include home visits can effectively reduce hospital admission/readmission while lowering costs. Mixed results were found on the impact of case management on patient satisfaction, ED visits, quality of life, length of stay, self-efficacy, social integration and caregiver burden. Among 10 qualitative studies, 3 facilitators for quality case management were identified that include receiving care at home, building trusting relationships, and improving self-efficacy. Based on these findings, we conclude that nurse-led and interdisciplinary team case management can effectively reduce hospital admission of frail older adults while lowering costs, particularly within home care settings.

Bridging the intergenerational gap: the outcomes of a student-initiated, longitudinal, inter-professional, inter-generational home visit program

BACKGROUND

Older persons consume disproportionately more healthcare resources than younger persons. Tri-Generational HomeCare (TriGen), a service-learning program, aims to reduce hospital admission rates amongst older patients with frequent admissions. The authors evaluated the educational and patient outcomes of TriGen.

METHODS

Teams consisting of healthcare undergraduates and secondary school (SS) students - performed fortnightly home visits to patients over 6 months. Self-administered scales were used to evaluate the educational outcomes in knowledge and attitudes towards the older people and nine domains of soft skills pre- and post-intervention. Patients' reported satisfaction and clinical outcomes were also assessed.

RESULTS

Two hundred twenty-six healthcare undergraduates and 359 SS students participated in the program from 2015 to 2018. Response rates were 80.1 and 62.4% respectively. One hundred six patients participated in TriGen. There was a significant increase in Kogan's Attitudes towards Old People Scale (KOP) scores for healthcare undergraduates and SS students with a mean increase of 12.8 (95%CI: 9.5-16.2, p <  0.001) and 8.3 (95%CI: 6.2-10.3, p <  0.001) respectively. There was a significant increase in Palmore Facts on Aging Quiz (PFAQ) score for SS students but not for healthcare undergraduates. Most volunteers reported that TriGen was beneficial across all nine domains assessed. There was also a significant decrease in hospital admission rates (p = 0.006) and emergency department visits (p = 0.004) during the 6-month period before and after the program. Fifty-one patients answered the patient feedback survey. Of this, more than 80% reported feeling less lonely and happier.

CONCLUSION

TriGen, a student-initiated, longitudinal, inter-generational service-learning program consisting of SS students and healthcare undergraduates can reduce ageism, develop soft skills, inculcate values amongst SS students and healthcare undergraduates. In addition, TriGen potentially reduces hospital admissions and emergency department visits, and loneliness amongst frequently admitted older patients.

Using frailty and quality of life measures in clinical care of the elderly in Canada to predict death, nursing home transfer and hospitalisation - the frailty and ageing cohort study

OBJECTIVE

To assess the value of using frailty measures in primary care for predicting death, nursing home transfer (NHT) and hospital admission.

DESIGN

Cohort study.

SETTING AND PARTICIPANTS

All 380 people, mean age 88.4, living in the community and receiving home-based primary geriatric care from one practice in Victoria, Canada.

INTERVENTIONS/MEASUREMENTS

A 60 min baseline assessment which included: Clinical Frailty Scale (CFS), EuroQol EQ-5D-5L (EQ-5D), EuroQol Visual Analogue Scale (EQ-VAS) and Gait Speed (Gaitspeed).

OUTCOMES

Death, NHT and hospital admission.

RESULTS

During 18 months of follow-up, there were 39 (10.3%) deaths, 48 (12.6%) NHTs and 93 (24.5%) individuals admitted to hospital. All three outcomes were predicted by: CFS Level 6+7/4+5 (HR death 5.92, 95% CI 3.12 to 11.22, NHT 6.00, 95% CI 3.37 to 10.66 and hospital admission 2.92, 95% CI 1.93 to 4.40); EQ-5D Quintile 1/Quintile 5 (death 6.26, 95% CI 2.11 to 18.62; NHT 3.18, 95% CI 1.29 to 7.82 and hospital admission 2.94, 95% CI 1.47 to 5.87); EQ-VAS Q1/Q5 (death 7.0, 95% CI 2.34 to 20.93; NHT 3.38, 95% CI 1.22 to 9.35 and hospital admission 6.69, 95% CI 3.20 to 13.99) and Gaitspeed (death 5.87, 95% CI 1.78 to 19.34; NHT 8.51, 95% CI 3.18 to 22.79 and hospital admission 11.05, 95% CI 5.45 to 22.40). Medical diagnoses, multiple comorbidities and polypharmacy were weaker predictors of these outcomes. Cox regression analyses showed CFS (adjusted HR 2.88, 95% CI 1.23 to 6.68), EQ-VAS (0.96, 95% CI 0.93 to 0.98), estimated glomerular filtration rate (0.97, 95% CI 0.95 to 1.00) and haemoglobin (0.97, 95% CI 0.94 to 0.99) were independently associated with death. Gaitspeed (0.13, 95% CI 0.03 to 0.57), Geriatric Depression Scale (1.39, 95% CI 1.07 to 1.82) and dementia diagnosis (4.61, 95% CI 1.86 to 11.44) were associated with NHT. Only CFS (1.75, 95% CI 1.21 to 2.51) and EQ-VAS (0.98, 95% CI 0.96 to 0.99) were associated with hospital admission. No other diagnoses, polypharmacy nor multiple comorbidities predicted these outcomes.

CONCLUSIONS

For elderly people, standardised simple measures of frailty and health status were stronger predictors of death, NHT and hospital admission than medical diagnoses. Consideration should be given to adding these measures into usual medical care for this age group.

Comprehensive geriatric assessments in integrated care programs for older people living at home: A scoping review

In many integrated care programs, a comprehensive geriatric assessment (CGA) is conducted to identify older people's problems and care needs. Different ways for conducting a CGA are in place. However, it is still unclear which CGA instruments and procedures for conducting them are used in integrated care programs, and what distinguishes them from each other. Furthermore, it is yet unknown how and to what extent CGAs, as a component of integrated care programs, actually reflect the main principles of integrated care, being comprehensiveness, multidisciplinarity and person-centredness. Therefore, the objectives of this study were to: (a) describe and compare different CGA instruments and procedures conducted within integrated care programs for older people living at home, and (b) describe how the principles of integrated care were applied in these CGAs. A scoping review of the scientific literature on CGAs in the context of integrated care was conducted for the period 2006-2018. Data were extracted on main characteristics of the identified CGA instruments and procedures, and on how principles of integrated care were applied in these CGAs. Twenty-seven integrated care programs were included in this study, of which most were implemented in the Netherlands and the United States. Twenty-one different CGAs were identified, of which the EASYcare instrument, RAI-HC/RAI-CHA and GRACE tool were used in multiple programs. The majority of CGAs seemed to reflect comprehensiveness, multidisciplinarity and person-centredness, although the way and extent to which principles of integrated care were incorporated differed between the CGAs. This study highlights the high variability of CGA instruments and procedures used in integrated care programs. This overview of available CGAs and their characteristics may promote (inter-)national exchange of CGAs, which could enable researchers and professionals in choosing from the wide range of existing CGAs, thereby preventing them from unnecessarily reinventing the wheel.

Impact of Integrated Care on Patient-Related Outcomes Among Older People - A Systematic Review

INTRODUCTION

The growing number of older adults with multiple needs increases the pressure to reform existing healthcare systems. Integrated care may be part of such reforms. The aim of this systematic review was to identify important patient-related outcomes of integrated care provided to older adults.

METHODS

A systematic search of 5 databases to identify studies comprising older adults assessing hospital admission, length of hospital stay, hospital readmission, patient satisfaction and mortality in integrated care settings. Retrieved literature was analysed employing a narrative synthesis.

RESULTS

Twelve studies were included (2 randomised controlled trials, 7 quasi-experimental design, 2 comparison studies, 1 survey evaluation). Five studies investigated patient satisfaction, 9 hospital admission, 7 length of stay, 3 readmission and 5 mortality. Findings show that integrated care tends to have a positive impact on hospital admission rates, some positive impact on length of stay and possibly also on readmission and patient satisfaction but not on mortality.

CONCLUSIONS

Integrated care may reduce hospital admission rates and lengths of hospital stay. However due to lack of robust findings, the effectiveness of integrated care on patient-related outcomes in later life remain largely unknown. Further research is needed to establish the effect of integrated care on these patient-related outcomes.

PROSPERO REGISTRATION NUMBER

CRD42018110491.

Comparing Survey-Based Frailty Assessment to Medicare Claims in Predicting Health Outcomes and Utilization in Medicare Beneficiaries

Objectives: To assess two models for the prediction of health utilization and functions using standardized in-person assessments of frailty and administrative claims-based geriatric risk measures among Medicare fee-for-service beneficiaries aged 65 years and above. Methods: Outcomes of hospitalizations, death, and functional help were investigated for participants in the 2011 National Health and Aging Trends Study. For each outcome, multivariable logistic regression model was used to investigate claims-based geriatric risk and survey-based frailty. Results: Both claims-based and survey-based models showed moderate discrimination. The c-statistic of the standardized frailty models ranged from 0.67 (for any hospitalization) to 0.84 (for any IADL [instrumental activities of daily living] help). Models using administrative data ranged from 0.71 (for any hospitalization) to 0.81 (for any IADL help). Discussion: Models based on existing administrative data appear to be as discriminate as survey-based models. Health care providers and insurance plans can effectively apply existing data resources to help identify high-risk individuals for potential care management interventions.

Self-perceived care needs in older adults with joint pain and comorbidity

Background

The aim of this study was to explore self-perceived care needs and determinants of identified needs in older adults with joint pain and comorbidity.

Methods

This is a cross-sectional study using baseline data from a cohort study of older adults in the Netherlands (≥65 years) with joint pain and comorbidity (n = 407). We used the Camberwell Assessment of Need for the Elderly (CANE) to assess self-perceived care needs. Regression analyses were conducted to examine the associations between needs and sociodemographic factors (age, gender, partner status and educational level), physical factors (pain intensity, comorbidity, frailty and physical functioning) and psychosocial factors (anxiety, depression and social support).

Results

Older adults with joint pain and comorbidity reported on average 4.0 care needs out of 13 CANE items, of which 0.3 were unmet. High levels of environmental and physical needs were reported, such as needs with regard to physical illness (91%), household (61%) and mobility/falls (53%). However, most of these needs were met. Only few people reported psychosocial needs, but a large proportion of these needs was unmet, especially regarding company (66.7%) and daytime activities (37%). Psychosocial needs were more often present in frail participants (OR 2.40, 95% CI 1.25–4.61), and those with less perceived social support (OR 1.05, 95% CI 1.01–1.08) and more depressive symptoms (OR 1.17, 95% CI 1.07–1.26).

Discussion/Conclusions

Unmet needs are mainly present in the psychosocial domain. Specific attention targeted at these unmet needs may improve psychosocial well-being of older adults with joint pain and comorbidity.

A before-after study of hospital use in two frail populations receiving different home-based services over the same time in Vancouver, Canada

Background

As individuals age, they are more likely to experience increasing frailty and more frequent use of hospital services. First, we explored whether initiating home-based primary care in a frail homebound cohort, influenced hospital use. Second, we explored whether initiating regular home care support for personal care with usual primary care, in a second somewhat less frail cohort, influenced hospital use.

Methods

This was a before-after retrospective cohort study of two frail populations in Vancouver, Canada using administrative data to assess the influence of two different services started in two different cohorts over the same time period. The participants were 246 recipients of integrated home-based primary care and 492 recipients of home care followed between July 1st, 2008 and June 30th, 2013 before and after starting their respective services. Individuals in each group were linked to their hospital emergency department visit and discharge abstract records. The main outcome measures were mean emergency department visit and hospital admission rates per 1000 patient days for 21 months before versus the period after receipt of services, and the adjusted incidence rate ratios (IRRs) on these outcomes post receipt of service.

Results

Before versus after starting integrated home-based primary care, emergency department visit rates per 1000 patient days (95% confidence intervals) were 4.1 (3.8, 4.4) versus 3.7 (3.3, 4.1), and hospital admissions rates were 2.3 (2.1, 2.5) versus 2.2 (1.9, 2.5). Before versus after starting home care, emergency department visit rates per 1000 patient days (95% confidence intervals) were 3.0 (2.8, 3.2) versus 4.0 (3.7, 4.3) visits and hospital admissions rates were 1.3 (1.2, 1.4) versus 1.9 (1.7, 2.1). Home-based primary care IRRs were 0.91 (0.72, 1.15) and 0.99 (0.76, 1.27) and home care IRRs were 1.34 (1.15, 1.56) and 1.46 (1.22, 1.74) for emergency department visits and hospital admissions respectively.

Conclusions

After enrollment in integrated home-based primary care, emergency department visit and hospital admission rates stabilized. After starting home care with usual primary care, emergency department visit and hospital admission rates continued to rise.

The relationship of SSRI and SNRI usage with interstitial lung disease and bronchiectasis in an elderly population: a case-control study

Background

The association between interstitial lung disease (ILD) and selective serotonin reuptake inhibitors and serotonin norepinephrine reuptake inhibitors (SSRI/SNRI) has been previously described in published case reports. However, its prevalence may be more common than expected. We examined the association between SSRI/SNRI usage and presence of ILD and or bronchiectasis (ILD/B) in an elderly population.

Methods

We conducted a retrospective case series and case–control study involving all 296 eligible elderly patients in one primary care geriatric practice in Victoria, BC, Canada. Cases required the presence of ILD/B on computed tomography (CT) or chest X-ray (CXR). Cases were excluded if they had other causes for ILD/B on CXR or CT such as exposure to known pneumotoxic drugs, metastatic cancer, rheumatoid lung disease, sarcoidosis, previous pulmonary tuberculosis, or pneumoconiosis. Data were abstracted from the patients’ medical record. The exposure variable was standardized cumulative person-month (p-m) dose of SSRI/SNRI. The study was approved by the Clinical Research Ethics Board of University of British Columbia with a waiver of informed consent.

Results

A total of 12 cases and 273 controls were identified. Their mean ages were 89.0 and 88.7 years, respectively (p=0.862). A total of 10/12 cases and 99/273 controls were exposed to SSRI/SNRI. The odds ratio was 8.79, 95% confidence interval 2.40–32.23 (p=0.001). The median p-m exposure to SSRI/SNRI was 110.0 months for cases and 29.5 for controls (p=0.003).

Conclusion

SSRIs and SNRIs were significantly associated with the risk of ILD/B in this elderly population. Because of their widespread usage, further studies should be done to validate these findings. Prescribers should cautiously monitor patients for development of insidious pulmonary symptoms when these drugs are used.

Multimorbidity care model: Recommendations from the consensus meeting of the Joint Action on Chronic Diseases and Promoting Healthy Ageing across the Life Cycle (JA-CHRODIS)

Patients with multimorbidity have complex health needs but, due to the current traditional disease-oriented approach, they face a highly fragmented form of care that leads to inefficient, ineffective, and possibly harmful clinical interventions. There is limited evidence on available integrated and multidimensional care pathways for multimorbid patients. An expert consensus meeting was held to develop a framework for care of multimorbid patients that can be applied across Europe, within a project funded by the European Union; the Joint Action on Chronic Diseases and Promoting Healthy Ageing across the Life Cycle (JA-CHRODIS). The experts included a diverse group representing care providers and patients, and included general practitioners, family medicine physicians, neurologists, geriatricians, internists, cardiologists, endocrinologists, diabetologists, epidemiologists, psychologists, and representatives from patient organizations. Sixteen components across five domains were identified (Delivery of Care; Decision Support; Self Management Support; Information Systems and Technology; and Social and Community Resources). The description and aim of each component are described in these guidelines, along with a summary of key characteristics and relevance to multimorbid patients. Due to the lack of evidence-based recommendations specific to multimorbid patients, this care model needs to be assessed and validated in different European settings to examine specifically how multimorbid patients will benefit from this care model, and whether certain components have more importance than others.

How’s Your Health at Home: Frail Homebound Patients Reported Health Experience and Outcomes

Pour notre sondage, nous avons utilisé une méthodologie mixte basée sur le Web (How’s Your Health – Frail) pour examiner la santé des adultes fragiles (78% âgés de 80 ans et plus) inscrits à un programme de soins primaires à domicile à Vancouver, au Canada. Soixante pour cent des répondants admissibles ont participé, représentant plus d’un quart (92/350, 26,2%) de tous les individus qui reçoivent le service. Malgré des niveaux élevés de co-morbidité et de dépendance fonctionnelle, 50% ont jugé leur santé aussi bonne, très bonne ou excellente. Les ratios de cotes ajustés pour l’auto-évaluation de sa santé positive étaient de 7,50, 95 pour cent d’intervalle de confiance (IC) [1,09, 51,81] et 4,85, 95% CI [1,02, 22,95] pour l’absence de symptômes gênants et le pouvoir de parler à la famille ou amis, respectivement. Des réponses narratives aux questions sur la fin de vie et la vie avec une maladie sont également décrites. Les résultats suggèrent que l’accent mis sur la gestion des symptômes, et le soutien des contacts sociaux, peut améliorer la santé des personnes âgées fragiles.

It 'makes you feel more like a person than a patient': patients' experiences receiving home-based primary care (HBPC) in Ontario, Canada

The lack of effective systems to appropriately manage the health and social care of frail older adults - especially among those who become homebound - is becoming all the more apparent. Home-based primary care (HBPC) is increasingly being promoted as a promising model that takes into account the accessibility needs of frail older adults, ensuring that they receive more appropriate primary and community care. There remains a paucity of literature exploring patients' experiences with HBPC programmes. The purpose of this study was to explore the experiences of patients accessing HBPC delivered by interprofessional teams, and their perspectives on the facilitators and barriers to this model of care in Ontario, Canada. Using certain grounded theory principles, we conducted an inductive qualitative content analysis of in-depth patient interviews (n = 26) undertaken in the winter of 2013 across seven programme sites exploring the lived experiences and perspectives of participants receiving HBPC. Themes emerged in relation to patients' perceptions regarding the preference for and necessity of HBPC, the promotion of better patient care afforded by the model in comparison to office-based care, and the benefits of and barriers to HBPC service provision. Underlying patterns also surfaced related to patients' feelings and emotions about their quality of life and satisfaction with HBPC services. We argue that HBPC is well positioned to serve frail homebound older adults, ensuring that patients receive appropriate primary and community care - which the office-based alternative provides little guarantee - and that they will be cared for, pointing to a model that may not only lead to greater patient satisfaction but also likely contributes to bettering the quality of life of a highly vulnerable population.

Integrated care at home reduces unnecessary hospitalizations of community-dwelling frail older adults: a prospective controlled trial

Background

Care of frail and dependent older adults with multiple chronic conditions is a major challenge for health care systems. The study objective was to test the efficacy of providing integrated care at home to reduce unnecessary hospitalizations, emergency room visits, institutionalization, and mortality in community dwelling frail and dependent older adults.

Methods

A prospective controlled trial was conducted, in real-life clinical practice settings, in a suburban region in Geneva, Switzerland, served by two home visiting nursing service centers. Three hundred and one community-dwelling frail and dependent people over 60 years old were allocated to previously randomized nursing teams into Control (N = 179) and Intervention (N = 122) groups: Controls received usual care by their primary care physician and home visiting nursing services, the Intervention group received an additional home evaluation by a community geriatrics unit with access to a call service and coordinated follow-up. Recruitment began in July 2009, goals were obtained in July 2012, and outcomes assessed until December 2012. Length of follow-up ranged from 5 to 41 months (mean 16.3). Primary outcome measure was the number of hospitalizations. Secondary outcomes were reasons for hospitalizations, the number and reason of emergency room visits, institutionalization, death, and place of death.

Results

The number of hospitalizations did not differ between groups however, the intervention led to lower cumulative incidence for the first hospitalization after the first year of follow-up (69.8%, CI 59.9 to 79.6 versus 87 · 6%, CI 78 · 2 to 97 · 0; p = .01). Secondary outcomes showed that the intervention compared to the control group had less frequent unnecessary hospitalizations (4.1% versus 11.7%, p = .03), lower cumulative incidence for the first emergency room visit, 8.3%, CI 2.6 to 13.9 versus 23.2%, CI 13.1 to 33.3; p = .01), and death occurred more frequently at home (44.4 versus 14.7%; p = .04). No significant differences were found for institutionalization and mortality.

Conclusions

Integrated care that included a home visiting multidisciplinary geriatric team significantly reduced unnecessary hospitalizations, emergency room visits and allowed more patients to die at home. It is an effective tool to improve coordination and access to care for frail and dependent older adults.

Trial registration

Clinical Trials.gov Identifier: NCT02084108. Retrospectively registered on March 10^th 2014.

Independent Living Capacity Evaluation in Home-Based Primary Care: Considerations and Outcomes of a Quality Improvement Project

OBJECTIVES

This article describes results of a quality improvement project review of 5 years of capacity evaluations for independent living conducted in one Home-Based Primary Care (HBPC) Program.

METHODS

A retrospective chart review was conducted for all patients evaluated for independent living capacity through the Boston VA HBPC Program (N = 25) to identify differences in outcomes for those with and without capacity. Descriptive information included referral sources, capacity decisions, time remaining in the home, and trajectory of patients following evaluation.

RESULTS

All patients evaluated had been diagnosed with a cognitive disorder, and on average, a relatively lower prevalence of mental illness compared with the national HBPC population. Referrals were made primarily by the HBPC team. Patients with capacity were found to have remained in their home longer than those who lacked capacity.

CONCLUSIONS

Referral for a higher level of care was typically only recommended when no further intervention could be implemented and active risk in the home could not be managed.

CLINICAL IMPLICATIONS

In home capacity evaluations are complex and challenging, yet results help family and HBPC team support patients' preferences for staying in their own home as long as possible.

Establishing a pragmatic framework to optimise health outcomes in heart failure and multimorbidity (ARISE-HF): A multidisciplinary position statement

Background

Multimorbidity in heart failure (HF), defined as HF of any aetiology and multiple concurrent conditions that require active management, represents an emerging problem within the ageing HF patient population worldwide.

Methods

To inform this position paper, we performed: 1) an initial review of the literature identifying the ten most common conditions, other than hypertension and ischaemic heart disease, complicating the management of HF (anaemia, arrhythmias, cognitive dysfunction, depression, diabetes, musculoskeletal disorders, renal dysfunction, respiratory disease, sleep disorders and thyroid disease) and then 2) a review of the published literature describing the association between HF with each of the ten conditions. From these data we describe a clinical framework, comprising five key steps, to potentially improve historically poor health outcomes in this patient population.

Results

We identified five key steps (ARISE-HF) that could potentially improve clinical outcomes if applied in a systematic manner: 1) Acknowledge multimorbidity as a clinical syndrome that is associated with poor health outcomes, 2) Routinely profile (using a standardised protocol — adapted to the local health care system) all patients hospitalised with HF to determine the extent of concurrent multimorbidity, 3) Identify individualised priorities and person-centred goals based on the extent and nature of multimorbidity, 4) Support individualised, home-based, multidisciplinary, case management to supplement standard HF management, and 5) Evaluate health outcomes well beyond acute hospitalisation and encompass all-cause events and a person-centred perspective in affected individuals.

Conclusions

We propose ARISE-HF as a framework for improving typically poor health outcomes in those affected by multimorbidity in HF.

Effectiveness of Motivational Interviewing in Decreasing Hospital Readmission in Adults With Heart Failure and Multimorbidity

Hospitalizations are common in heart failure (HF). Multimorbidity, defined as ≥2 comorbid conditions, drives many readmissions. The purpose of this pilot study was to test the effectiveness of motivational interviewing (MI) in decreasing these hospital readmissions. We enrolled 100 hospitalized HF patients into a randomized controlled trial, randomizing in a 2:1 ratio: intervention (n = 70) and control (n = 30). The intervention group received MI tailored to reports of self-care during one home visit and three to four follow-up phone calls. After 3 months, 34 participants had at least one hospital readmission. The proportion of patients readmitted for a condition unrelated to HF was lower in the intervention (7.1%) compared with the control group (30%, p = .003). Significant predictors of a non-HF readmission were intervention group, age, diabetes, and hemoglobin. Together, these variables explained 35% of the variance in multimorbidity readmissions. These preliminary results are promising in suggesting that MI may be an effective method of decreasing multimorbidity hospital readmissions in HF patients.

Disability is associated with emergency room visits in the elderly: a population-based study

BACKGROUND

Emergency room (ER) visits and hospitalizations of elderly subjects with chronic comorbidities, often disabled, are increasing.

AIMS

The aim of the present study was to assess whether among older subjects functional disability is associated with increased ER visits and hospitalization rates.

METHODS

We assessed the association of functional ability with 1-year ER visits and hospitalization rates in all 342 subjects aged 75+ living in Tuscania (Italy) in 2004. Functional ability was estimated using the Katz' activities of daily living (ADLs), and the Lawton and Brody scale for the instrumental activities of daily living (IADLs). Functional disability was defined as the dependence for two or more ADLs or IADLs.

RESULTS

According to Cox regression, disability in ADLs was associated with increased risk of ER visits (RR 2.12; 95 % CI 1.11-4.08; P = .023) but not of hospital admission (RR 1.50; 95 % CI .80-2.80; P = .208). Also, in Poisson regression, ADLs disability predicted the number of ER visits (IRR 2.56; 95 % CI 1.48-4.40; P = .001).

DISCUSSION

Disability is associated with increased risk of ER visits, but not of subsequent hospitalization in community-dwelling elderly, independent of clinical conditions. Dedicated studies are needed to evaluate the impact of social interventions for disabled elderly on ER access rates.

CONCLUSIONS

Emergency Departments should implement innovative triage procedures to identify older patients with disability who gain access to ER, to recognize and classify any unmet social needs.

Systematic review of outcomes from home-based primary care programs for homebound older adults

OBJECTIVES

To describe the effect of home-based primary care for homebound older adults on individual, caregiver, and systems outcomes.

DESIGN

A systematic review of home-based primary care interventions for community-dwelling older adults (aged ≥65) using the Cochrane, PubMed, and MEDLINE databases from the earliest available date through March 15, 2014. Studies were included if the house calls visitor was the ongoing primary care provider and if the intervention measured emergency department visits, hospitalizations, hospital beds days of care, long-term care admissions, or long-term care bed days of care.

SETTING

Home-based primary care programs.

PARTICIPANTS

Homebound community-dwelling older adults (N = 46,154).

MEASUREMENTS

Emergency department visits, hospitalizations, hospital bed days of care, long-term care admissions, long-term care bed days of care, costs, program design, and individual and caregiver quality of life and satisfaction with care.

RESULTS

Of 357 abstracts identified, nine met criteria for review. The nine interventions were all based in North America, with five emerging from the Veterans Affairs system. Eight of nine programs demonstrated substantial effects on at least one inclusion outcome, with seven programs affecting two outcomes. Six interventions shared three core program components: interprofessional care teams, regular interprofessional care meetings, and after-hours support.

CONCLUSION

Specifically designed home-based primary care programs may substantially affect individual, caregiver and systems outcomes. Adherence to the core program components identified in this review could guide the development and spread of these programs.

Increased health service utilization costs in the year prior to institutionalization: findings from the canadian study of health and aging

OBJECTIVES

The objective of this study was to characterize patterns of formal health service utilization costs during older adults' transition from community to institutional care.

METHODS

Participants were 127 adults (age ≥ 65) from the British Columbia sample (N = 2,057) of the Canadian Study of Health and Aging who transitioned from community to institutional care between 1991 and 2001. Health service utilization costs were measured using Cost-Per-Day-At-Risk at five time points: > 12 months, 6-12 months, and ≤ 6 months preinstitutionalization, and ≤ 6 months and 6-12 months postinstitutionalization. Cost-Per-Day-At-Risk was measured for Continuing Care, Medical Services Plan, and PharmaCare costs by calculating total health service use over time, divided by the number of days the participant was alive.

RESULTS

Significant differences in Cost-Per-Day-At-Risk were observed for Continuing Care, Medical Services Plan, and PharmaCare costs over time. All health service utilization costs increased significantly during the 6-12 months and ≤ 6 months prior to institutionalization. Postinstitutionalization Continuing Care costs continued to increase at ≤ 6 months before decreasing at 6-12 months, while decreases occurred for Medical Services Plan and PharmaCare costs relative to preinstitutionalization costs.

CONCLUSIONS

The increases in costs observed during the year prior to institutionalization, characterized by a flurry of health service utilization, provide evidence of distinct cost patterns over the transition period.

Joining up care around the individual – lessons from Vancouver

Purpose

– The purpose of this paper is to describe lessons learned from a homecare practice for frail elderly people.

Design/methodology/approach

– It is strictly a description of a point of view in respect of care of frailty designed to avoid institution.

Findings

– Generally, frail elderly patients choose care focused on comfort and function as opposed to the traditional systematic healthcare goals of rescue and prevention. This choice should be respected.

Research limitations/implications

– There are no formal research findings.

Practical implications

– Cost-saving as well as improvement in care is possible through team-based relationship-oriented homecare of the frail elderly where that care emphasizes comfort and function.

Originality/value

– This paper is authored by Dr John Sloan and is entirely original.

Emergency department visit rates and patterns in Canada's Vancouver coastal health region

This study used administrative health data to describe emergency department (ED) visits by residents from assisted living and nursing home facilities in the Vancouver Coastal Health region, British Columbia. We compared ED visit rates, the distribution of visits per resident, and ED dispositions of the assisted living and nursing home populations over a 3-year period (2005-2008). There were 13,051 individuals in our study population. Visit rates (95% confidence interval) were 124.8 (118.1-131.7) and 64.1 (62.9-65.3) visits per 100 resident years in assisted living and nursing home facilities respectively. A smaller proportion of ED visits by assisted living residents resulted in hospital admission compared to nursing home residents (45% vs. 48%, p < .01). The ED visit rate among assisted living residents is significantly higher compared to that among nursing home residents. Future research is needed into the underlying causes for this finding.

What makes a difference to patients?

To make a difference to patients who increasingly suffer multiple chronic conditions, in a healthcare system that is capable of providing excellent care but is often ineffective and at cross-purposes in its application, means being prepared to take a different approach not only to the delivery of patient care, but to the education of physicians and other healthcare professionals. The model we must now practice and teach is one that emphasizes collaboration and prevention, quality and efficiency. Changes in practice recommended by the 2001 US Institute of Medicine report are being implemented system-wide, following the enactment of the US Patient Protection and Affordable Care Act. This paper discusses the evolving needs of patients with chronic psychiatric illness, and the psychiatrist's role in a rapidly changing healthcare landscape as a care provider, an interdisciplinary role model, and educator. In an aging population in which multi-morbidity is the norm, episodic, crisis-driven care is prohibitively expensive and does not serve patients well. Yet we still teach that model of care. The medications we prescribe for psychiatric illness, particularly antipsychotics, can cause and/or aggravate some of the commonest chronic medical illnesses; psychiatric educators must address the management of these complications. The management of chronic psychiatric illness in multi-morbid patients demands that we practice and teach a 'whole patient' approach to care, preferably delivered as part of a patient-centred team. The Affordable Care Act has mandated and created opportunities for new models designed to facilitate this, and a paradigm shift is needed in medical education. Clinicians must become adept at identifying underlying and contributing factors and collaborating with the patient, other providers, and the patient's family and significant others. Psychiatric formulation and patient care rely on these principles; we must now teach their application to other specialties, disciplines and professions.