Quality of life in people living with dementia in nursing homes

Relationship between sleep, physical fitness, brain microstructure, and cognition in healthy older adults: A pilot study

BACKGROUND

There is a critical need for neuroimaging markers of brain integrity to monitor effects of modifiable lifestyle factors on brain health. This observational, cross-sectional study assessed relationships between brain microstructure and sleep, physical fitness, and cognition in healthy older adults.

METHODS

Twenty-three adults aged 60 and older underwent whole-brain multi-shell diffusion imaging, comprehensive cognitive testing, polysomnography, and exercise testing. Neurite Orientation Dispersion and Density Imaging (NODDI) was used to quantify neurite density (NDI) and orientation dispersion (ODI). Diffusion tensor imaging (DTI) was used to quantify axial diffusivity (AxD), fractional anisotropy (FA), mean diffusivity (MD), and radial diffusivity (RD). Relationships between sleep efficiency (SE), time and percent in N3 sleep, cognitive function, physical fitness (VO2 peak) and the diffusion metrics in regions of interest and the whole brain were evaluated.

RESULTS

Higher NDI in bilateral white and gray matter was associated with better executive functioning. NDI in the right anterior cingulate and adjacent white matter was positively associated with language skills. Higher NDI in the left posterior corona radiata was associated with faster processing speed. Physical fitness was positively associated with NDI in the left precentral gyrus and corticospinal tract. N3 % was positively associated with NDI in the left caudate and right pre- and postcentral gyri. Higher ODI in the left putamen and adjacent white matter was associated with better executive function.

CONCLUSION

NDI and ODI derived from NODDI are potential neuroimaging markers for associations between brain microstructure and modifiable risk factors in aging. If these associations are observable in clinical samples, NODDI could be incorporated into clinical trials assessing the effects of modifiable risk factors on brain integrity in aging and neurodegenerative diseases.

Brain metabolites are associated with sleep architecture and cognitive functioning in older adults

Sleep deficits are a possible risk factor for development of cognitive decline and dementia in older age. Research suggests that neuroinflammation may be a link between the two. This observational, cross-sectional study evaluated relationships between sleep architecture, neuroinflammation and cognitive functioning in healthy older adults. Twenty-two adults aged ≥60 years underwent whole-brain magnetic resonance spectroscopic imaging (in vivo method of visualizing increased brain temperatures as a proxy for neuroinflammation), supervised laboratory-based polysomnography, and comprehensive neurocognitive testing. Multiple regressions were used to assess relationships between magnetic resonance spectroscopic imaging-derived brain temperature and metabolites related to inflammation (choline; myo-inositol; N-acetylaspartate), sleep efficiency, time and % N3 sleep and cognitive performance. Choline, myo-inositol and N-acetylaspartate were associated with sleep efficiency and cognitive performance. Higher choline and myo-inositol in the bilateral frontal lobes were associated with slower processing speed and lower sleep efficiency. Higher choline and myo-inositol in bilateral frontoparietal regions were associated with better cognitive performance. Higher N-acetylaspartate around the temporoparietal junction and adjacent white matter was associated with better visuospatial function. Brain temperature was not related to cognitive or sleep outcomes. Our findings are consistent with the limited literature regarding neuroinflammation and its relationships with sleep and cognition in older age, which has implicated ageing microglia and astrocytes in circadian dysregulation, impaired glymphatic clearance and increased blood-brain barrier integrity, with downstream effects of neurodegeneration and cognitive decline. Inflammatory processes remain difficult to measure in the clinical setting, but magnetic resonance spectroscopic imaging may serve as a marker of the relationship between neuroinflammation, sleep and cognitive decline in older adults.

Staff's experiences of a culturally specific DEmentia Competence Education for Nursing home Taskforce (DECENT) programme: A qualitative process evaluation

AIM

To understand participants' experiences with a culturally specific DEmentia Competence Education for Nursing home Taskforce programme within the contexts which was delivered.

DESIGN

An exploratory descriptive qualitative approach.

METHODS

Semi-structured individual interviews were conducted within one week with the participants upon their completion of the programme from July 2020 to January 2021. A purposive sample of participants with different demographic characteristics in five nursing homes was recruited to maximize the sample variation. Interviews were audiotaped and transcribed verbatim for qualitative content analysis. Participation was on voluntary and anonymous basis.

RESULTS

Four major themes were identified, including perceived benefits of the programme (i.e., enhanced sensitivity to the needs of residents with dementia, increased communication with families of residents with dementia, facilitated guidance on care for residents with dementia), facilitators (i.e., comprehensive content, active learning, qualified trainer, intrinsic motivation and organizational support), barriers (i.e., busy working schedules, discrimination against care assistants' learning capability) and suggestions for improvement.

CONCLUSION

The results suggested the acceptability of the programme. The participants positively appraised the programme in enhancing their dementia-care competence. The facilitators, barriers and suggestions identified provide insights on improving programme implementation.

IMPACT

The qualitative findings from the process evaluation are pertinent to support the sustainability of dementia competence programme in nursing home setting. Future studies could address the modifiable barriers to enhance its effectiveness.

REPORTING METHOD

This study was reported in adherence to the Consolidated criteria for reporting qualitatve studies (COREQ) checklist.

PATIENT AND PUBLIC CONTRIBUTION

Nursing-home staff was involved in intervention development and delivery.

IMPLICATIONS FOR PRACTICE/POLICY

The educational programme could be integrated into the routine practice in nursing homes to improve staff's dementia-care competence. More attention should be paid on the educational needs of the taskforce when implementing the educational programme in nursing homes. Organizational support is the precondition for the educational programme and cultivates a culture for practice change.

Person-centred care in nursing homes during the COVID-19 pandemic: a cross sectional study based on nursing staff and first-line managers' self-reported outcomes

BACKGROUND

COVID-19 has presented many difficulties in providing person-centred care (PCC) in nursing homes (NH). Factors such as organisational support, work condition and leadership may play a crucial role in supporting the performance of PCC during COVID restrictions. The study aim was to evaluate nursing staff and manager perceptions of the opportunities to perform person-centred care during the COVID-19 pandemic.

METHODS

Nursing staff (NS) (n = 463) and First Line Managers (FLM) (n = 8) within all NHs in one community filled in the SVENIS questionnaire which consists of five areas: perceived organizational support, work climate, person-centred care, work conditions and leadership. A Kruskal-Wallis test was used to perform inter-group comparisons and standard multiple regression was used to investigate which factor contributed most to perform PCC.

RESULTS

The comparison analyses indicate that staff from nursing homes for persons with dementia had the highest opportunities to perform PCC during the pandemic. The day shift staff had more opportunities to perform PCC than night shift staff. The results from the standard multiple regression show that a NA's current nursing home was the most significant variable affecting the opportunities to perform PCC. The analyses of both the comparison analyses and the regression suggest that day shift staff from nursing homes for persons with dementia had the highest opportunities to perform PCC during the pandemic. The same group also rated the importance of leadership as high for performing PCC.

CONCLUSION

Despite the COVID-19 restrictions and all the criticism directed against the care of older people; the day staff felt that they conducted PCC. Staff in nursing homes for dementia had the highest opportunities for PCC and this may be because they are better prepared to provide care for the individual in NH. The importance of leadership was also evident, which means that investment in FLMs is seen as necessary.

Effects of Humanitude care on people with dementia and caregivers: A scoping review

AIMS AND OBJECTIVES

This study aimed to comprehensively review the research literature to provide an overview of the effects of Humanitude on people with dementia and their caregivers.

BACKGROUND

Humanitude is a relationship-centred and compassionate care approach that focuses on improving the communication between people with dementia and their caregivers. There is a lack of updated and comprehensive synthesis on the evidence of the effects of Humanitude in dementia care.

DESIGN AND METHODS

This paper adopted the scoping review framework by Arksey and O'Malley. We searched through the following databases: Pubmed, CINAHL, EMBASE, PsycINFO, ProQuest, Scopus and Web of Science from its inception to 3 September 2021. Three investigators independently screened the titles and abstracts and assessed the full-text articles for eligibility. The PRISMA-ScR checklist was included in this scoping review.

RESULTS

We retrieved 1317 articles from databases and grey sources. Eleven studies were included after the screening. The synthesised results suggest that Humanitude can reduce agitation and psychological symptoms and improve the general well-being of people with dementia. Humanitude also has positive effects in improving care communication, empathy, job satisfaction and reducing burnout among caregivers.

CONCLUSION

Humanitude shows the potential for positive effects on people with dementia and their caregivers. However, most studies did not include a comparator group and could not provide rigorous findings as compared to randomised controlled trials. There is a need for randomised controlled studies to demonstrate the effectiveness of Humanitude on people with dementia and their caregivers.

RELEVANCE FOR CLINICAL PRACTICE

This paper reviewed the literature on all types of publications that examine the use of Humanitude in people with dementia and their caregivers. Thus, it provided an up-to-date overview of the effects of Humanitude to inform clinical practice.

The use of visual methods to support communication with older adults with cognitive impairment: A scoping review

Older adults with cognitive impairment often face difficulties with comprehension and communication, which can impact other cognitive processes such as decision-making. This scoping review investigates how visual methods can support older adults with cognitive impairment. The review involved querying four databases. From these databases, eleven articles fit inclusion criteria. This paper examines the purposes, use contexts, types, and effectiveness of the visual methods described in each study. The two major use contexts were elicitation of thoughts, feelings, and preferences in everyday life and health/healthcare related uses. Studies that used visual methods for eliciting preferences generally employed static visualizations. Health-related contexts employed more complex and interactive visualizations. Three studies used visual tools to support older adults in understanding; six, communication; and three, decision-making. None addressed all three outcomes of interest. This study provides recommendations and future directions for visual communication research with older adults with cognitive impairment.

The revised index for social engagement (RISE) in long-term care facilities: reliability and validity in Japan

BACKGROUND

This study aimed to establish the validity and reliability of a revised index for social engagement (RISE) in the Japanese context.

METHODS

We analysed the data of 1377 participants over 65 years of age who had been admitted to two types of long-term care facilities (LTCF) in Japan: four health facilities for older adults and eight nursing homes. Resident level data based on the Japanese version of the interRAI assessment instrument were collected from 623 residents in the former and 754 in the latter. From these data, we calculated RISE by adding six dichotomous items on social engagement in the assessment form. Factorial validity was evaluated by exploratory factorial analysis and confirmatory factor analysis, convergent validity by the correlation between average activity time and the RISE score, and discriminant validity by the correlation between cognitive levels and the RISE scores. Lastly, we assessed internal consistency using Cronbach's alpha.

RESULTS

We identified a two-factor model in the exploratory factorial analysis with a factor loading >0.40, except for one RISE item. The confirmatory factor analysis confirmed that the two-factor model had appropriate model fits. The correlation between time involved in activities and the RISE score was r = 0.45, while the correlation between cognitive function and the RISE score was r = -0.32. The convergent and discriminant validities supported the use of Japanese LTCF. Cronbach's alpha ranged 0.70-0.72.

CONCLUSIONS

Although further revision may be needed to improve factorial validity, RISE is reliable and valid for assessing social engagement of older adults admitted to LTCF in Japan. By using the Japanese version of RISE, the positive aspects of social functioning can be appropriately assessed and provide more evidence for improving the quality of care in LTCF.

Understanding dementia care in care home setting in China: An exploratory qualitative study

Dementia education for healthcare providers has gained growing attention in China. This study aimed to explore the current dementia care practices in care home setting in China because people with dementia have increased need for residential care as the cognitive function worsens. An exploratory qualitative study was conducted among care staff and residents with dementia in four care homes in a metropolitan city in China between May and August 2019. Participant observations were conducted to understand how the care environment and activities affect residents with dementia. Care records were reviewed to explore the kind of care provided. In-depth individual interviews were conducted with a purposive sample of 15 care staff members of different ranks to clarify the care practices and understand their training needs with dementia care. Field notes of observations, nursing care records and interviews transcripts were triangulated for qualitative content analysis. The theme emerged is 'suboptimal dementia care practices'. Four categories about dementia care practices in care homes were identified: (a) care environment (hospital-like layout, inappropriate lighting, environmental noise, inappropriate use of colour and unclear signage), (b) care culture (being medical-oriented, overlooking individual uniqueness and privacy), (c) attitudes towards dementia (treating as children, being authoritative, adopting punitive approaches, trying to respect the residents and having a positive learning attitude) and (d) dementia care competence (questing for specific training and resources, questing for culturally specific practices and strengthening communication with family). Creating a dementia-friendly and enabling environment, shifting the care culture paradigm from disease-oriented to person-centred and developing culturally sensitive care practices are imperative. Dementia care education for care home staff using a systematic, comprehensive approach is fundamental to achieve these goals.

Characteristics of Socially Isolated Residents in Long-Term Care: A Retrospective Cohort Study

Objectives: To identify socially isolated long-term care residents and to compare their demographic characteristics, functional status, and health conditions to residents who are not isolated. Methods: We conducted a retrospective cohort study using the Resident Assessment Instrument, Minimum Data Set, 2.0 (RAI-MDS) data, from residents in 34 long-term care homes in Alberta, Canada (2008–2018). Using logistic regression, we compared the characteristics, conditions, and functional status of residents who were socially isolated (no contact with family/friends) and non-socially isolated residents. Results: Socially isolated residents were male, younger, and had a longer length of stay in the home, than non-socially isolated residents. Socially isolated residents lacked social engagement and exhibited signs of depression. Discussion: Socially isolated residents had unique care concerns, including psychiatric disorders, and co-morbid conditions. Our approach, using a single item in an existing data source, has the potential to assist clinicians in screening for socially isolated long-term care residents.

Approaches to engaging people with dementia in meaningful occupations in institutional settings: A scoping review

BACKGROUND

People with dementia in institutional settings lack engagement in meaningful occupations, which may cause decreased quality of life. Although many researchers and professionals have proposed approaches to engage people with dementia in these occupations, an overview seems to be missing.

AIM

This scoping review provides an overview by categorizing and describing the characteristics of the approaches.

MATERIAL AND METHOD

A thorough literature search in nine databases identified the studies on approaches. We included 54 studies, and extracted bibliometric data. A content analysis revealed the characteristics of the approaches.

RESULTS

Four categories of approaches were uncovered. First, the literature defined the concept of meaningful occupation in various ways. Second, a category of approaches provided theoretical knowledge of meaningful occupations. The third category focussed on specific themes, such as certain methods. The final described comprehensive multilevel approaches.

CONCLUSION

This review contributes to knowledge of the diversity of approaches to engage people with dementia in meaningful occupation within institutional settings.

SIGNIFICANCE

We suggest that occupational therapy researchers and practitioners consider how the concept of meaningful occupation is embedded in the theoretical landscape. Furthermore, activity programming requires reflexive decision-making at the policy and practice level, as engagement in meaningful occupations is complex.

Gender Difference in the Effects of Outdoor Air Pollution on Cognitive Function Among Elderly in Korea

Background/Aim: Given a fast-growing aging population in South Korea, the prevalence of cognitive impairment in elderly is increasing. Despite growing evidence of air pollution exposure as one of the risk factors for declining cognition, few studies have been conducted on gender difference in the relation of cognitive function associated with outdoor air pollution. The aim of this study is to investigate the effect modification of gender difference in the association between cognitive function and air pollutant exposure (PM₁₀, PM_2.5−10, and NO₂).

Methods: The study focused on elderly, and the resulting sample included 1,484 participants aged 55 and older with no neurologic diseases, recruited from the four regions in Korea (Seoul, Incheon, Pyeongchang, and Wonju). We used the Mini-Mental State Examination (MMSE) score (with the conventional cut-off point “23–24”) to assess cognitive decline as the primary outcome of the study. Air pollution data used in this study were based on the 5-year average of predicted PM₁₀ and NO₂ concentrations, as well as the 2015 average PM_2.5 concentration. Additionally, a survey questionnaire was utilized to obtain information about general health assessment. To explore gender differences in the effects of air pollution exposure on cognitive function, we used penalized logistic regression, negative binomial regression, and generalized linear mixed model analyses. Subgroup analyses were also performed by the geographic location of residence (metropolitan vs. non-metropolitan).

Results: We found that women than men had a higher risk for decreased cognitive function associated with increased exposure to PM₁₀ and PM_2.5−10, respectively, even after adjustments for confounding factors (OR 1.01 [95%CI 1.00-1.03] in PM₁₀; OR 1.03 [95%CI 1.01–1.07] in PM_2.5−10). After stratification by metropolitan status, we also found that the adverse effect of NO₂ exposure on cognitive function was higher in women than men [OR 1.02 [95%CI 1.00–1.05] in metropolitan; OR 1.12 [95%CI 1.04–1.20] in non-metropolitan]. Notably, the magnitude of the effect sizes was greater among those in non-metropolitan regions than metropolitan ones.

Conclusions: Although our findings suggest that the adverse effects of outdoor air pollution on cognitive function appeared to be higher in women than men, this should be tentatively reflected due to some limitations in our results. While additional research is warranted to confirm or dispute our results, our findings suggest an indication of the need for developing and implementing prevention or interventions with a focus on elderly women with increased risk for air pollution exposure.

Factors influencing the quality of life perceptions of cognitively impaired older adults in a nursing home and their informal and professional caregivers: a mixed methods study

Background

Identifying the objective and subjective aspects of the quality of life (QoL) of institutionalized cognitively impaired older adults (CIOAs) is a challenge. However, it can reveal which aspects of their care require improvement.

Aim

The aim of this study was to identify the core aspects of the QoL of CIOAs living in a nursing home (NH) by involving informal and professional caregivers (PCs).

Methods

Our sequential, mixed methods study exploring the QoL of CIOAs was based on Lodgson et al’s (2002) quantitative quality of life–Alzheimer’s disease (QoL-AD) questionnaire. Subsequently, a qualitative phase study analyzed perceptions and impressions of QoL using interviews of CIOAs and their most significant informal caregivers (SICs) and PCs.

Results

Fifteen CIOAs, 12 SICs, and 2 PCs were recruited. Two-thirds of the older adults were females, overall average age was 86 years (SD=6.1), and all had a severe clinical dementia rating (CDR=3). A high level of comorbidity (measured using the Cumulative Illness Rating Scale for Geriatrics) was significantly associated with a lower QoL-AD score (P=0.046). Higher numbers of visits by SICs or family members had a positive effect on QoL-AD scores (P=0.036). No significant differences were found in overall QoL-AD scores as rated by CIOAs, SICs, and PCs (P=0.080). Combining quantitative and qualitative data analyses revealed four significant themes influencing the QoL of CIOAs: 1) human dignity and acceptance; 2) development and existence; 3) functionality and health; and 4) recognizability and safety.

Conclusion

Sequentially using mixed methods proved an appropriate way to examine the QoL of severe CIOAs living in an NH, and these results were compared with the perceptions of informal and PCs. The factors optimizing overall health were visits by SICs and family members, and the major aspect that increases the QoL was freedom of movement inside and outside the NH.

Living well with dementia: a systematic review and correlational meta-analysis of factors associated with quality of life, well-being and life satisfaction in people with dementia

Current policy emphasises the importance of 'living well' with dementia, but there has been no comprehensive synthesis of the factors related to quality of life (QoL), subjective well-being or life satisfaction in people with dementia. We examined the available evidence in a systematic review and meta-analysis. We searched electronic databases until 7 January 2016 for observational studies investigating factors associated with QoL, well-being and life satisfaction in people with dementia. Articles had to provide quantitative data and include ⩾75% people with dementia of any type or severity. We included 198 QoL studies taken from 272 articles in the meta-analysis. The analysis focused on 43 factors with sufficient data, relating to 37639 people with dementia. Generally, these factors were significantly associated with QoL, but effect sizes were often small (0.1-0.29) or negligible (<0.09). Factors reflecting relationships, social engagement and functional ability were associated with better QoL. Factors indicative of poorer physical and mental health (including depression and other neuropsychiatric symptoms) and poorer carer well-being were associated with poorer QoL. Longitudinal evidence about predictors of QoL was limited. There was a considerable between-study heterogeneity. The pattern of numerous predominantly small associations with QoL suggests a need to reconsider approaches to understanding and assessing living well with dementia.

Change in quality of life after a multidisciplinary intervention for people with dementia: A cluster randomized controlled trial

OBJECTIVE

The objective of this study was to examine whether implementation of a stepwise multicomponent intervention (STA OP!) for challenging behavior and pain affects quality of life (QoL) of nursing home residents with moderate to severe dementia after 3 and 6 months.

METHODS

A cluster randomized controlled trial was conducted in 12 nursing homes. Both control (n = 140) and intervention group (=148) received training, the intervention group was also treated using the STA OP!

INTERVENTION

At baseline, 3 and 6 months QoL was assessed using the 6 QUALIDEM domains applicable to moderate and severe dementia. Linear mixed models were used to compare changes in QoL domains between the 2 groups over time.

RESULTS

After both 3 and 6 months, there was no change, and no difference in change, between the 2 groups in the domains Care relationship, Positive affect, Negative affect, and Social relations. Between 0 and 3 months, a positive effect was seen in the domain Restless tense behavior with a regression coefficient of β: 0.95 (95% confidence interval [CI], 0.36-1.54). Between 3 and 6 months, a negative effect was seen on the domain Restless tense behavior β: -0.98 (95% CI, -1.60 to -0.36) and a positive effect in the domain Social isolation, β: 0.64 (95% CI, 0.12-1.17).

CONCLUSIONS

The stepwise intervention STA OP! affects the QUALIDEM domains in different ways: there was a lowering of Restless tense behavior in the short term, which reverted back to the initial level in the longer term, and a lowering of Social isolation in the longer term.

Predictors of activity involvement in dementia care homes: a cross-sectional study

Background

Despite the finding that involvement in activities is one of the most important needs of residents with dementia living in care homes, care facilities struggle to fulfill this need. Over the years, various factors are suggested which may contribute to or disable activity provision in dementia care homes. These include limited financial resources, task oriented staff and disease-related characteristics of residents. This study aims to further clarify which of these factors predict higher activity involvement.

Methods

Data were derived from the second measurement (2011) of the Living Arrangements for people with Dementia study. One thousand two hundred eighteen people residing in 139 dementia care homes were involved. Forty predictors of higher involvement were studied. Multilevel backward regression analyses were performed.

Results

The most important predictors of higher involvement were: absence of agitation, less ADL dependency, and a higher cognitive status of the residents, higher staff educational level, lower experienced job demands by care staff and a smaller number of residents living in the dementia care wards of a facility. More social supervisor support as perceived by staff was found to predict less activity involvement.

Conclusions

To increase the activity involvement of care home residents with dementia it seems vital to: 1) reduce staff’s experienced job demands; 2) elevate their overall educational level; 3) train staff to provide suitable activities, taking account of the behavior and preserved capabilities of residents; and 4) foster transition towards small-scale care. In order to achieve these aims, care organizations might need to evaluate the use of their financial means.

Electronic supplementary material

The online version of this article (doi:10.1186/s12877-017-0564-7) contains supplementary material, which is available to authorized users.

Significance of quality of care for quality of life in persons with dementia at risk of nursing home admission: a cross-sectional study

BACKGROUND

Quality of life in persons with dementia is, in large part, dependent on the quality of care they receive. Investigating both subjective and objective aspects of quality of care may reveal areas for improvement regarding their care, which information may ultimately enable persons with dementia to remain living in their own homes while maintaining quality of life. The aim of this study was to 1) describe self-reported quality of life in persons with dementia at risk of nursing home admission. 2) describe subjective and objective aspects of quality of care, 3) investigate the significance of quality of care for quality of life.

METHODS

A cross-sectional interview study design was used, based on questionnaires about quality of life (QoL-AD) and different aspects of quality of care (CLINT and quality indicators). The sample consisted of 177 persons with dementia living in urban and rural areas in Skåne County, Sweden. Descriptive and comparative statistics (Mann-Whitney U-test) were used to analyse the data.

RESULTS

Based upon Lawton's conceptual framework for QoL in older people, persons with pain showed significantly lower quality of life in the dimensions behavioural competence (p = 0.026) and psychological wellbeing (p = 0.006) compared with those without pain. Satisfaction with care seemed to have a positive effect on quality of life. The overall quality of life was perceived high even though one-third of the persons with dementia had daily pain and had had a weight loss of ≥4% during the preceding year. Furthermore, 23% of the persons with dementia had fallen during the last month and 40% of them had sustained an injury when falling.

CONCLUSION

This study indicates need for improvements in home care and services for persons with dementia at risk for nursing home admission. Registered nurses are responsible for nursing interventions related to pain, patient safety, skin care, prevention of accidents, and malnutrition. Therefore, it is of great importance for nurses to have knowledge about areas that can be improved to be able to tailor interventions and thereby improve quality of care outcomes such as quality of life in persons with dementia living at home.

How does accreditation influence staff perceptions of quality in residential aged care?

Purpose

Quality of care in the residential aged sector has changed over the past decade. The purpose of this paper is to examine these changes from the perspectives of staff to identify factors influencing quality of residential aged care, and the role and influence of an aged care accreditation programme.

Design/methodology/approach

Focus groups were held with 66 aged care staff from 11 Australian aged care facilities. Data from semi-structured interviews were analysed to capture categories representing participant views.

Findings

Participants reported two factors stimulating change: developments in the aged care regulatory and policy framework, and rising consumer expectations. Four corresponding effects on service quality were identified: increasing complexity of resident care, renewed built environments of aged care facilities, growing focus on resident-centred care and the influence of accreditation on resident quality of life. The accreditation programme was viewed as maintaining minimum standards of quality throughout regulatory and social change, yet was considered to lack capacity of itself to explicitly promote or improve resident quality of life.

Research limitations/implications

For an increasingly complex aged care population, regulatory and societal change has led to a shift in service provision from institutional care models to one that is becoming more responsive to consumer expectations. The capacity of long-established and relatively static accreditation standards to better accommodate changing consumer needs comes into question.

Originality/value

This is the first study to examine the relationship between accreditation and residential aged care service quality from the perspectives of staff, and offers a nuanced view of “quality” in this setting.

Intergenerational Programs May Be Especially Engaging for Aged Care Residents With Cognitive Impairment: Findings From the Avondale Intergenerational Design Challenge

Intergenerational programs are an authentic way to engage elders in meaningful activity and report benefits to both elders and youth. The Avondale Intergenerational Design Challenge (AVID) randomly assigned small teams of technology students aged 13 to 15 years (total N = 59) to 1 of 24 aged care residents with a range of cognitive impairment. Students met with the resident 4 times over 15 weeks and ultimately crafted a personalized item for them. Students showed no change in self-reported attitudes to elders, empathy, or self-esteem post-AVID or at 3-month follow-up, compared to a 3-month within-subject control period pre-AVID. Compared to usual lifestyle activities, residents showed significant improvements in self-reported positive affect and negative affect after student visits and were observed to be significantly more engaged during visits, especially residents with greater cognitive impairment. The personal and guided nature of intergenerational programs may be especially effective in engaging elders with cognitive impairment in meaningful activity.

A person-centred and thriving-promoting intervention in nursing homes - study protocol for the U-Age nursing home multi-centre, non-equivalent controlled group before-after trial

BACKGROUND

The literature suggests that person-centred care can contribute to quality of life and wellbeing of nursing home residents, relatives and staff. However, there is sparse research evidence on how person-centred care can be operationalised and implemented in practice, and the extent to which it may promote wellbeing and satisfaction. Therefore, the U-Age nursing home study was initiated to deepen the understanding of how to integrate person-centred care into daily practice and to explore the effects and meanings of this.

METHODS

The study aims to evaluate effects and meanings of a person-centred and thriving-promoting intervention in nursing homes through a multi-centre, non-equivalent controlled group before-after trial design. Three nursing homes across three international sites have been allocated to a person-centred and thriving-promoting intervention group, and three nursing homes have been allocated to an inert control group. Staff at intervention sites will participate in a 12-month interactive educational programme that operationalises thriving-promoting and person-centred care three dimensions: 1) Doing a little extra, 2) Developing a caring environment, and 3) Assessing and meeting highly prioritised psychosocial needs. A pedagogical framework will guide the intervention. The primary study endpoints are; residents' thriving, relatives' satisfaction with care and staff job satisfaction. Secondary endpoints are; resident, relative and staff experiences of the caring environment, relatives' experience of visiting their relative and the nursing home, as well as staff stress of conscience and perceived person-centredness of care. Data on study endpoints will be collected pre-intervention, post-intervention, and at a six-month follow up. Interviews will be conducted with relatives and staff to explore experiences and meanings of the intervention.

DISCUSSION

The study is expected to provide evidence that can inform further research, policy and practice development on if and how person-centred care may improve wellbeing, thriving and satisfaction for people who reside in, visit or work in nursing homes. The combination of quantitative and qualitative data will illuminate the operationalisation, effects and meaning of person-centred and thriving-promoting care.

TRIAL REGISTRATION

The trial was registered at ClinicalTrials.gov March 19, 2016, identifier NCT02714452 .

Health-Related Quality of Life in Patients with Alzheimer's Disease in Different German Health Care Settings

The purpose of this study is to evaluate the health-related quality of life (HrQoL) of patients with Alzheimer's disease (AD) in different care settings (institutionalized versus community-dwelling) across all severity stages of dementia. Patients were consecutively recruited with their primary caregivers (123 inpatients and 272 outpatients), and the impact of patient-related parameters such as behavioral and psychological symptoms of dementia (BPSD) (Geriatric Depression Scale [GDS] and Neuropsychiatric Inventory [NPI]) and functional capacity (Alzheimer's Disease Cooperative Study-Activities of Daily Living [ADCS-ADL]) on HrQoL was analyzed. Patients' HrQoL was assessed using self-reported and caregiver-rated generic (EuroQoL Instrument) and dementia-specific (Quality of Life-Alzheimer's Disease [Qol-AD]) scales. Patients reported a considerably higher HrQoL than their caregivers on the QoL-AD, EQ-5D, and EQ VAS (p <  0.001). Different dementia severity groups showed significantly worse results in HrQoL for patients with lower MMSE scores. The mean self-reported QoL-AD decreased from 32.3±5.7 in the group with the highest MMSE scores to 27.1±5.5 in patients with the lowest MMSE scores (p <  0.001). A considerably lower HrQoL was shown for institutionalized patients versus participants in outpatient settings (proxy-rated QoL-AD 19.7±4.6 versus 26.0±7.1, p <  0.001). Depressive symptoms (GDS), BPSD (NPI), and reduced functional capacity (ADCS-ADL) were evaluated for their impact on patients' HrQoL. Multivariate models explained between 22% and 54% of the variance in patients' HrQoL. To analyze the causative direction of the reported associations, further longitudinal studies should be conducted.

Quality of life of institutionalized older adults by dementia severity

BACKGROUND

The goal of the study was to analyze the factors associated with quality of life (QoL) in institutionalized older adults with dementia, based on self and proxy ratings, and if these characteristics differ by dementia severity.

METHODS

Cross-sectional study of 525 people with dementia (PwD) and their caregivers (professional or family caregivers). Two different QoL questionnaires, leading to three measures, were used: QoL in Alzheimer's disease scale (QOL-AD), self and proxy-rated, and QoL in late-stage dementia scale (QUALID), proxy-rated. Multivariate linear regression models were tested for each QoL measure and for mild/moderate and severe stages of dementia.

RESULTS

Multiple regression analyses showed a significant association between the three QoL measures and depression. Functional ability was significantly associated with QoL when assessed by proxy. Other factors such as education level, leisure activities and frequency of visits were significantly related with QOL-AD by proxy. The associated factors that differed by dementia severity were education level for moderate dementia, and frequency of visits and who answered the questionnaire (professional vs. family member) for severe dementia.

CONCLUSIONS

QoL was consistently associated with depressive symptoms independently of the measures as well as functional ability and social leisure activities when the QoL questionnaire was rated by proxy. Treating depressive symptoms, increasing social activities and maintaining the functional ability may decrease the deterioration of QoL in institutionalized older adults with dementia.

Continuity and Change in Life Engagement Among People With Dementia

The purpose of this study was to explore the change and continuity in the engagement in life of people with advanced dementia. The idea of meaningful activities is commonly used in nursing research, but few studies have been performed on what makes activities meaningful. This study aims to shed light on the meaning of activities in a life course context, changes in activity patterns due to dementia disease, and the significance of narratives told by close relatives. The 11 stories of activities were analyzed using thematic narrative analysis with Leontyev's activity theory as a theoretical framework. The findings revealed several types of changes: slow and abrupt changes in everyday and physical activities, changes in the person's level of awareness, and changes in habits in new care settings and environments. The meaningfulness of activities was connected to a person's background, his/her motives, lifestyle and identity, and the contextuality of activities. Through the narratives, nursing care personnel could acquire a nuanced picture of the person and his/her engagement in life. These narratives are vital to helping people who have dementia to keep up with meaningful activities and enhance their quality of life, especially when the person has deficiencies in communication.

Variables associated with change in quality of life among persons with dementia in nursing homes: a 10 months follow-up study

AIM

To investigate variables associated with change in quality of life (QOL), measured by QUALID scale and three subscales; tension, sadness and wellbeing, among dementia patients in nursing homes.

METHOD

A 10 months follow-up study including 198 (female 156, 79%) nursing home patients, mean age 87 (s.d 7.7) years. Scales applied; quality of life in late stage dementia (QUALID) scale and three subscales (wellbeing, sadness and tension), neuropsychiatric inventory questionnaire 10 items (NPI-10-Q), clinical dementia rating (CDR) scale, physical self-maintenance (PSMS) scale and a scale of general medical health. Use of psychotropic medication, gender and age was collected from the patient's records.

RESULTS

Mean baseline QUALID score: 20.6 (s.d.7.0), follow-up score: 22.9 (s.d.7.4), mean change 2.8 (s.d.7.4). QOL improved in 30.8%, were unchanged in 14.7%, deteriorated in 54.6% of patients. A regression analysis revealed that change in QUALID score was significantly associated with: QUALID baseline score (beta -.381, p-value.000), change in NPI score (beta.421, p-value.000), explained variance 38.1%. Change in score on wellbeing subscale associated with: change in PSMS score (beta.185, p-value.019), wellbeing baseline score (beta -.370, p-value.000), change in NPI score (beta.186, p-value.017), explained variance 25.3%. Change in score on tension subscale associated with: change in CDR sum-of-boxes (beta.214, p-value.003), change in NPI score (beta.270, p-value.000), tension baseline score (beta -.423, p-value.000), explained variance 34.6%. Change in score on sadness subscale associated with: change in NPI score (beta.404, p-value.000), sadness baseline score (beta -.438, p-value.000), explained variance 38.8%.

CONCLUSION

The results imply that a lower baseline score (better QOL) results in a larger change in QOL (towards worse QOL). Change in QOL is mostly associated with change in neuropsychiatric symptoms. In almost 50% of patients QOL did not deteriorate.

The potential of dental stem cells differentiating into neurogenic cell lineage after cultivation in different modes in vitro

Trauma or degenerative diseases of the central nervous system (CNS) cause the loss of neurons or glial cells. Stem cell transplantation has become a vital strategy for CNS regeneration. It is necessary to effectively induce nonneurogenic stem cells to differentiate into neurogenic cell lineages because of the limited source of neurogenic stem cells, relatively difficult cultivation, and ethical issues. Previous studies have found that dental stem cells can be used for transplantation therapy. The aim of this study was to explore a better inductive mode and time point for dental stem cells to differentiate into neural-like cells and evaluate a better candidate cell. In this study, dental follicle stem cells (DFSCs), dental papilla stem cells (DPSCs), and stem cells from apical papilla (SCAPs) were cultivated in five different modes. The proliferation ability, morphology, and expression of neural marker genes were analyzed. Results showed that DFSCs showed a higher proliferation potential. The proliferation was decreased after cultivation in chemical inductive medium as cultivation modes 3 and 5. The cells could present neural-like cell morphology after cultivation with human epidermal growth factor (EGF) and fibroblast growth factor-basic (bFGF) as cultivation modes 4 and 5. The vast majority of DFSCs gene expression levels in mode 4 on the third day was upregulated significantly. In conclusion, our data suggested that different dental stem cells exhibited different neural differentiation potentials. DFSCs might be the better candidate cell type. Furthermore, cultivation mode 4 and timing of the third day may promote differentiation into neurogenic cell lineages more effectively before transplantation to treat neurological diseases.

A survey of the Queensland healthcare workforce: attitudes towards dementia care and training

Background

Positive attitudes of healthcare staff towards people with dementia promote higher quality care, although little is known about important factors that underlie positive attitudes. Key aims of this project were to explore the relationships between staff attitudes towards dementia, self-confidence in caring for people with dementia, experience and dementia education and training.

Methods

A brief online survey was developed and widely distributed to registered nurses and allied health professionals working in Queensland in 2012. Regression analyses were performed to identify important predictors of self-confidence in caring for people with dementia and positive attitudes towards people with dementia.

Results

Five hundred and twenty-four surveys were completed by respondents working in a range of care settings across Queensland. Respondents were predominantly female (94.1%), and most were registered nurses (60%), aged between 41 and 60 years (65.6%). Around 40% regularly worked with people with dementia and high levels of self-confidence in caring for this population and positive attitudes towards people with dementia were reported. The majority of respondents (67%) had participated in a dementia education/training activity in the past 12 months. More experience working with people with dementia predicted greater self-confidence while recent participation in a dementia education/training and higher self-confidence in caring for a person with dementia significantly predicted more positive attitudes towards people with dementia.

Conclusions

These results confirm the importance of self-confidence and dementia education in fostering positive attitudes and care practices towards people with dementia. Our results also indicate that the demand for ongoing dementia education is high amongst health care workers and it is recommended that regular dementia education/ training be provided and promoted for all healthcare personnel who work with people with dementia.

Quality of life in dementia: the role of non-cognitive factors in the ratings of people with dementia and family caregivers

BACKGROUND

The validity of self-reported quality-of-life (QoL) assessments of people with dementia (PWD) is a critical issue. We designed this study to determine the non-cognitive factors that are associated with self-reported QoL and PWD QoL as rated by family caregivers.

METHODS

Using a cross-sectional study, we assessed QoL of 41 people with mild Alzheimer's disease (AD). The individuals with AD and their family caregivers completed the Quality of Life in Alzheimer's Disease Scale (QoL-AD), the Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), the Mini-Mental State Examination (MMSE), the Clinical Dementia Rating (CDR) scale, the Cornell Scale for Depression in Dementia (CSDD), the Pfeffer Functional Activities Questionnaire (FAQ), and the Zarit Burden Interview (ZBI). Univariate and multivariate regression analyses were conducted to examine the contribution of the various cofactors.

RESULTS

We observed a significant difference (t = 3.292, p < 0.01, d = 0.727) in the QoL measures of PWD after comparing self-reported assessments with the assessments of family caregivers. Linear regression analysis demonstrated that awareness of disease was related to PWD QoL-AD scores. Both the education levels of family caregivers and the depressive symptoms in PWD were related to the family caregivers' ratings of PWD QoL.

CONCLUSIONS

The difference between self-reported QoL and family caregivers' ratings of QoL in people with mild dementia indicated that cognitive impairment was not the primary factor that accounted for the differences in the QoL assessments. Our findings suggested that non-cognitive factors, such as awareness of disease and depressive symptoms, played an important role in the differences between the self-reported AD QoL ratings and the caregivers' AD QoL ratings. A major implication is that discrete measures such as cognition or level of function are likely to miss important factors that influence QoL.

Dignity-preserving dementia care

Research indicates the essentiality of dignity as a vital component for quality of life, reconfirming the emphasis on dignity preservation in the international code of nursing ethics. Applying Noblit and Hare’s meta-ethnography, the aim of the study was to develop a theory model by synthesizing 10 qualitative articles from various cultural contexts, exploring nurse and allied healthcare professional perception/practice concerning dignity-preserving dementia care. “Advocating the person’s autonomy and integrity,” which involves “having compassion for the person,” “confirming the person’s worthiness and sense of self,” and “creating a humane and purposeful environment,” was identified as a primary foundation for dignity-preserving dementia care. “Balancing individual choices among persons no longer able to make sound decisions, against the duty of making choices on behalf of the person,” which involves “persuasion” and/or “mild restraint,” was considered a crucial aspect in certain situations. “Sheltering human worth—remembering those who forget” was identified as a comprehensive motive and core value within dignity-preserving dementia care.