The effects of movement stimulation on activities of daily living performance and quality of life in nursing home residents with dementia: a randomized controlled trial

Associations of demyelination in the right middle temporal gyrus and right praecuneus with visuospatial cognitive dysfunction in Alzheimer's disease

BACKGROUND

Alzheimer's disease (AD) is associated with impairments in not only memory but also visuospatial cognitive function. Despite its adverse effects on the quality of life, patients with early-stage AD are often neglected. Emerging evidence suggests that patients with AD exhibit increased vulnerability of myelin, a crucial component for neuronal conduction and survival. To test our hypothesis that myelin damage was associated with cognitive deficits in AD, we examined correlations of myelin integrity, quantified by T1-weighted/T2-weighted (T1w/T2w) ratios, with visuospatial cognitive abilities and compared them between patients with AD and cognitively normal (CN) individuals.

METHODS

Fifty-seven patients with AD and 22 CN subjects were enrolled in this study. To assess subjects' visuo-constructive abilities, we employed the Rey-Osterrieth Complex Figure Copy Test (ROCFT-c) paired with analysis of T1- and T2-weighted magnetic resonance imaging brain images. Voxel-based associations between T1w/T2w ratios and ROCFT-c scores in the AD group were assessed, controlling for age and handedness (voxel threshold uncorrected P < 0.001, cluster threshold uncorrected P < 0.05). Additionally, we compared the T1w/T2w ratios of these identified brain regions between the AD and CN groups.

RESULTS

The voxel-based analysis demonstrated positive correlations between T1w/T2w ratios and ROCFT-c scores in the right middle temporal gyrus and right praecuneus in patients with AD who exhibited significantly lower T1w/T2w ratios in the right middle temporal gyrus (P = 0.038) and a trend toward lower T1w/T2w ratios in the right praecuneus (P = 0.055).

CONCLUSIONS

Our results demonstrated a strong association between reduced myelin integrity in the right middle temporal gyrus and right praecuneus and visuospatial cognitive dysfunction in patients with AD. These findings are believed to shed light on the neural basis of visuospatial processing in patients with AD, underlining the necessity for developing objective biomarkers for assessing patients' visuospatial cognitive function.

Maintaining daily living activities in older adults: The impact of a functional exercise program in long-term nursing homes. A single-group pre-post intervention

OBJECTIVE

To evaluate the impact of a function-focused multicomponent exercise program on long-term nursing home (LTNH) residents' ability to maintain activities of daily living (ADL), physical performance, cognitive function, quality of life, and frailty.

METHODS

This multicenter single-group pre-post quasi-experimental study involved 148 participants from 16 LTNHs in Gipuzkoa, Spain. Participants underwent a twice-weekly, 6-month function-focused multicomponent exercise program and were assessed both before and after the intervention.

RESULTS

Following the intervention, participants significantly maintained ADL ability, improved physical performance and quality of life, and reduced frailty (all p < 0.05). Cognitive function showed a positive trend. Subgroup analysis showed consistent improvements across demographics and health variables.

CONCLUSIONS

The exercise program effectively maintained or improved ability to perform ADL, cognitive function, physical performance, and quality of life while reducing frailty in LTNH residents, irrespective of individual characteristics. This highlights the importance of exercise interventions to preserve overall function and wellbeing in this population.

TRIAL REGISTRATION

NCT04221724.

Developing SSC program for disabled elderly to promote ADL independence in nursing home using MRC framework for complex interventions

OBJECTIVE

To develop SSC program for promoting the independence of disabled elderly in Activities of Daily Living (ADL) care in nursing homes.

METHODS

This intervention aligns with the Medical Research Council (MRC) Framework for complex interventions. The following three steps were undertaken: (1) identifying the evidence base; (2) identifying/developing theory; (3) modeling processes and outcomes.

RESULTS

We successfully developed the complex intervention program of self-supporting care (SSC). The program comprises two integral parts: (1) self-supporting care interventions (SSC-i); (2) self-supporting care implementation interventions (SSC-ii).

CONCLUSIONS

Through adherence to the MRC framework, an evidence-based SSC program for managing ADL among disabled elderly individuals in nursing homes was developed. These findings offer a detailed specification of the SSC intervention protocol, which can serve as a valuable resource for healthcare professionals and researchers in subsequent phases, particularly in pilot testing the efficacy of the intervention and promote independence among disabled elderly individuals.

Comparison of the effect of online physical exercise and computerized cognitive stimulation in patients with Alzheimer's disease during the Covid-19 pandemic

INTRODUCTION

To investigate the effect of physical exercise alone and in combination with cognitive stimulation on cognition, physical function, and quality of life in patients with Alzheimer's Disease (PwAD).

METHODS

The study was a randomized controlled, single-blinded trial with pre-and post-treatment and follow-up assessments conducted at the private hospital and home environment in PwAD. Seventy-five (N = 75) participants diagnosed with AD were enrolled, but sixty (N = 60) participants (mean age 77.8 years, standard deviation (SD) 6.7) were randomized as physical exercise group (PEG) (n = 20), physical exercise and cognitive stimulation group (PE + CSG) (n = 20) and control group (CG) (n = 20). Participants in PEG and PE + CSG performed an online supervised physical exercise program (SPEP) given biweekly for 12 weeks. Additionally, the cognitive stimulation (CS) program was offered for at least three or five days for 12 weeks for PE + CSG. No treatment was given for the CG. The primary outcome measures were cognition, balance, functional mobility (FM), upper extremity muscle strength (UEMS) and lower extremity muscle strength (LEMS), and quality of life (QoL). Furthermore, depression, basic activities of daily living (BADL) and instrumental activities of daily living (IADL) were measured secondarily.

RESULTS

PE + CSG demonstrated significant improvement in cognition, balance, FM, UEMS, IADL and reduction in depression compared to the CG (p < 0.05). Besides, participants in the PE + CSG had statistically superior QoL and IADL than the PEG (p < 0.05).

CONCLUSIONS

The addition of CS to the SPEP was a safe and effective method to gain statistically significant improvements in cognition, balance, FM, UEMS, IADL, and reduction in depression in PwAD.

Effectiveness of physical rehabilitation for physical functioning and quality of life in long-term care residents with dementia: a systematic review and meta-analysis

OBJECTIVE

The objective of this review was to evaluate the effectiveness of physical rehabilitation vs non-rehabilitation comparators for physical functioning and quality of life in long-term care (LTC) residents with dementia.

INTRODUCTION

LTC residents living with dementia often have impaired physical functioning and quality of life. Physical rehabilitation can improve physical functioning and quality of life for individuals living with dementia; however, many LTC residents with dementia do not receive physical rehabilitation and providers are unsure what interventions to employ. A synthesis of studies examining physical rehabilitation will help guide practice in the LTC sector where most residents live with dementia. Previous syntheses have focused on all residents in LTC, specific professions, interventions, or people with dementia in the community. Our review focused on LTC residents with dementia and used a broader definition of physical rehabilitation.

INCLUSION CRITERIA

This review included studies that evaluated physical rehabilitation in comparison with non-rehabilitation controls among LTC residents with any severity of dementia. We included experimental and quasi-experimental studies that measured the effect on activities of daily living, performance-based physical functioning, and self- or proxy-rated quality of life.

METHODS

Searches were conducted in APA PsycINFO (EBSCOhost), CINAHL (EBSCOhost), PubMed (National Library of Medicine), Embase, Scopus, and the Cochrane CENTRAL database with no date or language limitations. Two independent reviewers assessed the studies against the inclusion criteria. Two independent reviewers extracted data and conducted a methodological quality assessment using standardized checklists from JBI. Certainty of evidence was ascertained using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. Where possible, studies were pooled in meta-analyses; otherwise, a narrative synthesis was presented.

RESULTS

Thirty-three studies were included (n=3072 participants); 27 were randomized controlled trials and (RCTs) the remaining 6 were non-randomized trials. The overall risk of bias of the included studies was low to unclear. Many of the included studies focused on increasing activity or walking, while few were individually tailored or at an intensity appropriate to induce therapeutic effects on physical function. Physical function was measured via several outcome measures, limiting our ability to pool results. There was low-certainty evidence that physical rehabilitation improved activities of daily living assessed with multiple instruments (12 RCTs, 1348 participants, standardized mean difference [SMD] 0.78; 95% CI 0.27 to 1.30) and lower extremity function assessed with the Short Physical Performance Battery Score (3 RCTs, 258 participants, mean difference [MD] 3.01 points; 95% CI 1.37 to 4.66), compared with non-rehabilitation interventions. There was very low- to moderate-certainty evidence that physical rehabilitation demonstrated no change in the 30-Second Sit to Stand Test (2 RCTs, 293 participants, MD 0.79 repetitions; 95% CI -0.45 to 2.03), 6-Minute Walk Test (4 RCTs, 363 participants, MD 17.32 meters; 95% CI -29.41 to 64.05), Timed Walk Test (4 RCTs, 400 participants, MD 0.10 meters/seconds; 95% CI -0.02 to 0.22), Timed Up and Go Test (3 RCTs, 275 participants, MD -2.89 seconds; 95% CI -6.62 to 0.84), or quality of life (4 RCTs, 419 participants, SMD 0.20; 95% CI -0.08 to 0.47).

CONCLUSIONS

This review demonstrates that physical rehabilitation may improve activities of daily living for LTC residents living with dementia, although the evidence is of low certainty. The effect of physical rehabilitation on specific functional tasks, such as gait speed and quality of life, are less clear. Future research should examine the effects of individualized, progressive interventions on outcome measures that reflect the capacity and preferences of LTC residents with more advanced dementia.

REVIEW REGISTRATION

PROSPERO CRD42022308444.

The Impact of Chronic Diseases on Mental Health: An Overview and Recommendations for Care Programs

PURPOSE OF REVIEW

The current achievement of medical advancement is noteworthy; however, the occurrence of chronic diseases is increasing day by day, with a significant percentage of affected people are suffering from a mental health crisis. This article aims to present a thorough yet brief review of methods that can be employed to build the emotional wellness of chronic patients.

RECENT FINDINGS

The mental health care strategies include resilience-building, coping skills training, professional counseling, and lifestyle adaptations. Additionally, the article highlights the efficacy of several modern interventions, such as mindfulness-based therapies, cognitive behavioral therapy, eye movement desensitization, and recovery from stress therapy. The global burden of chronic illness emphasizes the pressing need to mitigate mental health problems among chronic patients. By providing actionable insights, our study clears the path for targeted interventions and holistic approaches for chronic disease patients. Moreover, the article suggests to policymakers and clinicians the need for collaboration and multifaceted interventions.

Nurse-led physical activity interventions for people with dementia in nursing homes: A systematic review on intervention characteristics and implementation facilitators/barriers

BACKGROUND

Physical activities are important to maintain and promote physical functioning and activities of daily living in people with dementia. Nurses are in a key position to deliver physical activity interventions in nursing homes. However, synthesized strategies for sustainable implementation of physical activity interventions in nursing homes for people with dementia are lacking.

OBJECTIVE

We aimed at synthesizing the evidence on nurse-led physical activity interventions and at identifying facilitators and barriers to sustainable implementation of physical activity interventions for people with dementia.

DESIGN

Systematic review.

REVIEW METHODS

We performed a comprehensive literature search combining database searches (MEDLINE, CINAHL, CENTRAL, Web of Science Core Collection; last search: September 27, 2023) and supplementary search methods (citation tracking, web searching, clinical guideline database searching). We considered studies on nurse-led physical activity interventions for people with dementia living in nursing homes for eligibility; published as journal articles and related material in English, French, German language, without restrictions on primary study design and publication year. Independently and in duplicate, we assessed the references' eligibility and the quality of the included studies. We used the Mixed Methods Appraisal Tool to appraise quality of included studies. We piloted and double-checked data extractions, and summarized the results narratively and graphically (harvest plot). We prospectively registered our review (PROSPERO CRD42021271833).

RESULTS

We identified 24 studies (of which eleven were randomized trials) assessing various interventions that we categorized into physical exercise (n = 8), care-integrated physical activity (n = 6), outdoor or walking activity (n = 5), technology-supported physical exercise (n = 3), and dancing (n = 2). Types of outcomes and length of follow-up varied widely. Effects were inconclusive, except for outdoor or walking activities showing an overall positive impact on physical outcomes. For eight interventions, we identified evidence on implementation barriers (b) and facilitators (f), including staff shortage (b), staff time resources (b), or ease of implementation for staff (f) and adaptability of interventions (f) or refusal to participate of people with dementia (b).

CONCLUSIONS

The results of our review provide a comprehensive overview on types, characteristics and effects of nurse-led physical activity interventions for people with dementia in nursing homes. Based on evidence from a range of study designs and sources, we came to the conclusion that all stakeholders involved considered physical activity interventions for people with dementia as useful and relevant. Outcome measures varied widely and a clear conclusion on effectiveness remains open.

Interventions focusing on learning pre-transfer wheelchair manipulation in a patient with severe Alzheimer's disease: a case report

BACKGROUND

Independence of transfer is important for the daily activities of wheelchair users. A critical step in performing this transfer includes a pre-transfer wheelchair manipulation, and patients with Alzheimer's disease (AD) experience difficulties in learning these tasks. In this report, we present the results of a treatment focused on learning pre-transfer wheelchair manipulation and its learning course in a patient with severe AD.

CASE DESCRIPTION

The patient was a 92-year-old woman with severe AD during hospitalization in a long-term care ward. Since her cognitive function was highly compromised, she required assistance for pre-transfer wheelchair manipulation. Physiotherapists implemented a treatment plan that incorporated post-behavioral praise into a practice combining errorless learning and spaced retrieval training for pre-transfer wheelchair manipulation.

OUTCOMES

The patient was able to accurately perform pre-transfer wheelchair manipulation in the seventh treatment session and achieved transfer independence after 12 physiotherapy sessions.

CONCLUSION

This case report suggests that practicing combined errorless learning, spaced retrieval training, and post-behavioral praise was helpful as a treatment modality for an individual with severe AD for wheelchair manipulation learning before transfer.

Clinical evaluation of the reference intervals for diabetes in Chinese geriatric population: a cross-sectional cohort study protocol

INTRODUCTION

Diabetes mellitus (DM) is an important health issue that affects the ageing population. China has the largest geriatric population and the largest number of diabetes cases in the world. This poses a significant challenge for healthcare providers and policymakers. Haemoglobin A1C (HbA1c), which is one of the diagnostic criteria for diabetes, is affected by many factors such as pregnancy, age, race and anaemia. Glycated albumin (GA) is not influenced by factors that affect HbA1c concentrations, although it has been used in the diagnosis of diabetes in a few people. The aim of this study protocol is to determine reference intervals (RIs) of HbA1c and GA for the diagnosis of older adults with diabetes in China and to assess the optimal cut-off values for these parameters from a health economic perspective.

METHODS AND ANALYSIS

This cross-sectional survey study will recruit 1278 community-dwelling older adults aged 60-89 in Chengdu City. The data collection process will involve a questionnaire survey, a comprehensive physical examination and the collection of blood samples for laboratory testing. Data analyses will be conducted on the pooled sample and stratified by gender, age or other demographic features if necessary. Rates will be compared using the χ2 test or Fisher test and receiver operating characteristic (ROC) curves will be used to identify the most effective threshold values for HbA1c and GA for diagnosing diabetes among older adults in China.

ETHICS AND DISSEMINATION

The study protocol was approved by the ethics review board of the Bioethics Subcommittee of West China Hospital, Sichuan University (Approval No. 1705 in 2022). The study's results will be disseminated through peer-reviewed journals and scientific conferences.

TRIAL REGISTRATION NUMBER

ChiCTR2300070831.

Effective nursing interventions in ADL care affecting independence and comfort - a systematic review

Despite its frequent provision, evidence of nursing interventions in Activities of Daily Living (ADL) remains unclear. Hence, we addressed the research question: What are the effects of ADL nursing interventions on independence and comfort in adults across all care settings? We conducted a systematic review of randomized controlled trials and quasi-experimental studies described in systematic reviews. In three databases, we searched for systematic reviews that we used as a portal to select (quasi) experimental studies. After narratively summarizing the studies on characteristics, effects, and interventions, we assessed the risk of bias. Among the 31 included studies, 14 studies evaluated independence, 14 studies measured comfort, and three studies assessed both outcomes. Seven interventions significantly improved independence and seven interventions significantly improved comfort. The studies varied highly in intervention components, outcome measures, and quality. Evidence on ADL nursing interventions affecting independence and comfort remains fragmented and inconclusive, limiting guidance for nursing professionals.

A realist evaluation of the feasibility of a randomised controlled trial of a digital music and movement intervention for older people living in care homes

BACKGROUND

Low physical activity in care home residents brings about negative mental health consequences, such as higher levels of depression and loneliness. With advancements in communication technology, particularly during the COVID-19 pandemic, the feasibility and effectiveness of a randomised controlled trial (RCT) of a digital Physical Activity (PA) resource in care homes deserve more research attention. A realist evaluation was used to uncover influencing factors of a feasibility study implementation to inform how a digital music and movement programme would work and under what circumstances this would be most effective.

METHODS

Participants were 49 older adults (aged 65 years +) recruited across ten care homes in Scotland. Surveys were administered at baseline and post-intervention comprising psychometric questionnaires on multidimensional health markers validated in older adults with possible cognitive impairment. The intervention comprised 12 weeks of four prescribed digitally delivered movement (n = 3) and music-only (n = 1) sessions per week. An activity coordinator delivered these online resources in the care home. Post-intervention focus groups with staff and interviews with a sub-sample of participants were conducted to gain qualitative data on the acceptability of the intervention.

RESULTS

Thirty three care home residents started the intervention, but only 18 residents (84% female) completed both pre- and post-intervention assessments. Activity coordinators (AC) offered 57% of the prescribed sessions, with an average residents' adherence of 60%. Delivery of the intervention did not go as planned due to Covid restrictions in care homes and delivery challenges, including (1) motivation and engagement, (2) changes in cognitive impairment and disabilities of the participants, (3) death or hospitalisation of the participants and (4) limited staffing and technology resources to deliver the programme as intended. Despite this, group participation and encouragement of residents supported the delivery and acceptance of the intervention, with ACs and residents reporting improved mood, physical health, job satisfaction and social support. Improvements with large effect sizes were found for anxiety, depression, loneliness, perceived stress and sleep satisfaction, but no changes in fear of falling, domains of general health or appetite.

CONCLUSION

This realist evaluation suggested that this digitally delivered movement and music intervention is feasible. From the findings, the initial programme theory was refined for future implementation of an RCT in other care homes but future research exploring how to tailor the intervention to those with cognitive impairment and/or lacking capacity to consent is needed.

TRIAL REGISTRATION

Retrospectively registered at ClinicalTrials.gov NCT05559203.

Clinical Efficacy of Nutritional Intervention Combined with Muscle Exercise on Sarcopenia Patients with Femoral Fracture: A Pilot Randomized Controlled Trial

Objective

To study the clinical efficacy of nutritional intervention combined with muscle exercise on sarcopenia patients with femoral fracture.

Methods

From January 2019 to January 2021, a total of 100 sarcopenia patients with femoral fracture were included in this study and were divided into a control group (routine postoperative care) and a research group (nutritional intervention and muscle exercise), 50 cases in each group. Primary clinical outcomes included sarcopenia-related indicators and functional independence assessed by activities of daily living scale (ADL). Secondary clinical outcomes included time of fracture healing and hospital stay, pain score as assessed by visual analogue scale (VAS), and nursing satisfaction.

Results

Before the intervention, there was no significant difference in the indicators of sarcopenia and the indicators of functional independence assessed by ADL between the two groups (P > 0.05). After 3 months of intervention, the BMI, grip strength, calf circumference, pace, and body muscle rate of the patients in the research group were significantly higher than those in the control group (P < 0.05), while body fat rates were significantly lower than those in the control group (P < 0.05), and the capability of eating, walking, bathing, and doing housework in research group were all significantly higher than those in control group (P < 0.05). In addition, the time of fracture healing and hospital stay in research group were all significantly lower than those in control group (P < 0.05), and the VAS scores of the control group at each time point after intervention were significantly higher than those of the research group (P < 0.05). The nursing satisfaction of the patients in the research group was significantly higher than that in the control group (94.00% vs. 76.00%, P < 0.05).

Conclusion

Nutritional intervention combined with muscle exercise can help improve sarcopenia symptoms and promote fracture recovery in patients with sarcopenic femoral fractures.

Multicomponent Training in Progressive Phases Improves Functional Capacity, Physical Capacity, Quality of Life, and Exercise Motivation in Community-Dwelling Older Adults: A Randomized Clinical Trial

OBJECTIVE

To evaluate the effect of a multicomponent progressive training program (MPTP) on functionality, quality of life (QoL) and motivation to exercise (EM) in a group of older adults (OA) of a community.

METHODS

A total of 55 participants of 69.42 ± 6.01 years of age were randomized into two groups; experimental (EG:35) and control (CG:20), and subjected to 27 weeks of MPTP. Functionality (pre/post-intervention) was assessed using the Short Physical Performance Battery (SPPB), Time Up and Go (TUG), Walking While Talking Test (WWT), Manual Dynamometry (MD), Forced Expiratory Volume in the first second (FEV₁), Sit and Reach (SR), Back Scratch (BS), and walk for 2 min (2 mST). QoL was assessed using the SF-36 questionnaire and EM using the BREQ-3. The Kolmogorov-Smirnov and Levene tests were applied. A two-way repeated measures ANOVA was applied. A significance level of p < 0.05 was accepted for all comparisons.

RESULTS

The EG compared to the CG improved in SPPB (ΔEG/CG: 29.67%/p < 0.001), TUG (ΔEG/CG: 35.70%/p < 0.05), WWT (ΔEG/CG: 42.93%/p < 0.001), MD (ΔEG/CG: 20.40%/p < 0.05), FEV₁ (ΔEG/CG: 21.37%/p < 0.05), BS (ΔEG/CG: 80.34%/p < 0.05), 2 mST (ΔEG/CG: 33.02%/p < 0.05), SF-36 (ΔEG/CG: 13.85%/p < 0.001), and Intrinsic Regulation (ΔEG/CG: 27.97%/p < 0.001); Identified by regulation (ΔEG/CG: 9.29%/p < 0.05).

CONCLUSION

An MPTP improves functionality, QoL and EM, and is a safe and effective method for community OAs.

Changes in Selected Cognitive and Motor Skills as Well as the Quality of Life After a 24-Week Multidimensional Music-Based Exercise Program in People With Dementia

The loss of independence is one of the greatest consequences of dementia. Multidimensional music-based exercise programs could counteract. The present study investigates the effects of such a program on people with dementia and bases on a 24-week intervention with three measurement time points. Sixty-nine people with dementia were randomly assigned to the intervention (n = 43) and control group (n = 26). The following outcome parameters were measured: leg strength, gait, grip strength, balance, reaction time, selected cognitive abilities, and quality of life. A mixed ANOVA with repeated measurement showed significant interaction effects between group and time. After 24-weeks in contrast to the control group the intervention group significantly improved in leg strength (P = .001), balance (P = .001), gait (P = .001), grip strength (right P = .002, left P = .011), reaction time (P = .003), global cognition (P = .039), verbal fluency (P = .002), attention (P = .013) and quality of life (P = .011). In conclusion, the program enhanced selected cognitive and motor skills and quality of life.

End-of-life care for people with dementia on a green care farm during the COVID-19 pandemic: a qualitative study

OBJECTIVE

Green care farms combine agriculture production with health-related, social and educational services. In the Netherlands, they form an alternative to traditional nursing homes for people with dementia. Green care farms that offer 24-hour care, also offers end-of-life care. To date, little is known about end-of-life care for people with dementia on green care farms. This study aimed to explore the experiences of healthcare workers and family caregivers with end-of-life care for people with dementia who died on a green care farm.

DESIGN

An explorative, descriptive qualitative design with a phenomenological approach.

SETTING AND PARTICIPANTS

A purposive sample of 15 participants - seven healthcare workers and eight family caregivers - from three green care farms in the Netherlands.

METHODS

Semi-structured, in-depth interviews were conducted to explore participants' experiences with end-of-life care, including topics such as advance care planning, the influence of COVID-19, and bereavement support. Transcripts were thematically analysed using Braun and Clarke's approach.

RESULTS

Four main themes were extracted: 1) tailored care and attention for the individual resident, 2) reciprocal care relationships between healthcare workers and family caregivers, 3) compassionate care and support in the dying phase, and 4) the influence of COVID-19 on end-of-life care.

CONCLUSION AND IMPLICATIONS

The overall experience of the healthcare workers and family caregivers was that end-of-life care offered on green care farms is person-centred and compassionate and is tailored to the person with dementia and their family caregivers. Despite the COVID-19 pandemic, healthcare workers and family caregivers were satisfied with end-of-life care on the green care farms. Green care farms may offer a valuable alternative care setting for people with dementia in their last phase of life. More research is needed to investigate green care farms'benefits compared to other, more traditional settings.

Gender specific cut-off points of age for disability among rural elderly in Anhui Province, China

Objective

The purpose of this study was to determine the optimal cut-off values of age for disability in order to predict the risk of disability for older adults in rural areas.

Methods

WHO Disability Assessment Schedule 2.0 was used to assess disability. The cut-off values of age for disability were obtained by ROC curve analysis.

Results

The cut-off points of age for cognition restriction, mobility restriction, self-care restriction, getting along with people restriction, life activities restriction, and social participation restriction for men were 70.5, 68.5, 72.5, 70.5, 71.5, and 68.5 years old, respectively. The cut-off points of age for cognition disability, mobility restriction, self-care disability, getting along with people disability, life activities disability, and social participation disability for women were 72.5, 71.5, 70.5, 70.5, 71.5, and 71.5 years old, respectively. Over the cut-off values of age was an independent risk factor for disability (P < 0.05).

Conclusion

Presenting first disability symptoms were different between men and women. Preventive efforts to prevent future disability should be different for men and women.

Effect of Otago exercise programme on limb function recovery in elderly patients with hip arthroplasty for femoral neck fracture

OBJECTIVES

Hip arthroplasty is the most important surgical method for the treatment of hip fractures and necrosis in the femoral head. Limb function recovery is an important criterion to reflect the efficacy of surgery and the quality for life of patients. Postoperative rehabilitation exercises are crucial for limb function recovery. Otago exercise programme (OEP) is a safe, effective, practical, and economical rehabilitation exercise, which has been proven to prevent falls, improve limb function and walking ability, and lower limb strength. This study aims to explore the effect of OEP on limb function rehabilitation in elderly patients with hip arthroplasty for femoral neck fractures.

METHODS

A total of 77 elderly patients with hip arthroplasty for femoral neck fractures who met the criteria for inclusion and exclusion were enrolled for this study. They were randomly divided into a control group ( n =39) and an intervention group ( n =38). The control group was given routine rehabilitation training, and the intervention group performed OEP on the basis of the control group. Time get up and go test (TGUT), five times sit to stand test (FTSST), 10-meter walking test (10MWT), Harris Hip Score (HHS), Daily Activity Scale (Barthel index), and the Mos 36-Item Short Form Health Survey (SF-36) were used before the intervention, at discharge, and the 12th week after discharge.

RESULTS

Before the intervention, there were no differences in TGUT, FTSST, 10MWT, HHS score, Barthel index, and SF-36 score between the 2 groups (all P >0.05). At the discharge after the intervention, there was no difference in TGUT between the 2 groups ( P >0.05), but the FTSST and 10MWT in the control group were longer than those in the intervention group (both P <0.05), and the HHS score, Barthel index, and SF-36 score in the control group were lower than those in the intervention group ( P <0.05). At the 12th week after discharge, TGUT, FTSST, 10MWT, HHS score, Barthel index, and SF-36 score in the intervention group were better than those in the control group ( P <0.05).

CONCLUSIONS

OEP can effectively promote limb stability and hip function recovery in elderly patients with hip arthroplasty for femoral neck fractures, improve daily mobility and quality of life, and it is suitable for clinical application.

Natural population cohort study on long-lived adults: West China longevity and ageing procedure (WCLAP)

PURPOSE

The West China longevity and ageing procedure (WCLAP) cohort study aims to provide guidance for older adults in western China with the aim of improving quality of life, reducing the burden of family care, summarising the characteristics of longevity lifestyles, building a Chinese-longevity-population biobank and exploring the mechanisms underlying population ageing.

PARTICIPANTS

Since the establishment of the WCLAP research baseline in 2018, a population of 1537 adults aged 80 years and above, living in the community, have been enrolled in the programme as research participants. Of these, 231 are aged 100 years and above. Participants are followed up every year.

FINDING TO DATA

WCLAP data are collected in five hospital research subcentres strategically located adjacent to the national 'Longevity Townships' of Chengdu Ziyang, Leshan, Yibin and Pengshan. Data collection included a comprehensive assessment of the participant's health (including physical, psychological, social and common chronic disease assessments), instrumental tests (body composition and muscle percentage) and the collection of biomedical-biobank samples (include blood, urine, faeces, hair and urine).

FUTURE PLANS

Through the annual cohort follow-up, survival-related information is collected at a group level. Analysis of biological samples facilitates biological characterisation at the microscopic level through proteomics, metabolomics, genomics and other techniques. Baseline data, group-level follow-up data and microbiological examination data are integrated together to provide an evaluation tool, exploring sarcopenia, disability, dementia, caregiver burden, ageing biomarkers and other influencing factors.

TRIAL REGISTRATION NUMBERS

2018-463; ChiCTR1900020754.

Association of Self-Rated Health With Functional Limitations in Patients With CKD

Rationale & Objective

In patients with chronic kidney disease (CKD), self-rated health ("In general, how do you rate your health?") is associated with mortality. The association of self-rated health with functional status is unknown. We evaluated the association of limitations in activities of daily living (ADLs) with self-rated health and clinical correlates in a cohort of patients with CKD stages 1-5.

Study Design

Prospective cohort study.

Setting & Participants

Patients with CKD at a nephrology outpatient clinic in western Pennsylvania.

Outcome

Patients participated in a survey assessing their self-rated health (5-point Likert scale) and physical (ambulation, dressing, shopping) and cognitive (executive and memory) ADLs. Adjusted analysis was performed using logistic regression models.

Analytical Approach

Logistic regression was conducted to examine the adjusted association of 3 dependent variables (sum of total, physical, and cognitive ADL limitations) with self-rated health (independent variable of interest).

Results

The survey was completed by 1,268 participants (mean age, 60 years; 49% females, and 74% CKD stages 3-5), of which 41% reported poor-to-fair health. Overall, 35.9% had at least 1 physical ADL limitation, 22.1% had at least 1 cognitive ADL limitation, and 12.5% had at least 3 ADL limitations. Ambulation was the most frequently reported limitation and was more common in patients reporting poor-to-fair self-rated health compared with those with good-to-excellent self-rated health (58.1% vs 17.4%, P < 0.001). In our fully adjusted model, poor-to-fair self-rated health was strongly associated with limitations in at least 3 ADLs (total ADL) [OR 8.29 (95% CI, 5.23-13.12)]. There was no significant association of eGFR with ADL limitations.

Limitations

Selection bias due to optional survey completion, residual confounding, and use of abbreviated (as opposed to full) ADL questionnaires.

Conclusions

Poor-to-fair self-rated health is strongly associated with physical ADL limitations in patients with CKD. Future studies should evaluate whether self-rated health questions may be useful for identifying patients who can benefit from additional evaluation and treatment of functional limitations to improve patient-centered outcomes.

Effects of a 16-week multimodal exercise program on activities of daily living in institutionalized individuals with dementia

We aimed to examine the effects of a 16-week multimodal exercise program (MEP) on activities of daily living (ADL) in individuals with dementia (IWD). Furthermore, we investigated the participants’ individual response to the MEP and whether baseline cognitive and motor performance explain ADL performance. We conducted a multicenter randomized controlled trial (RCT) involving 319 participants aged ≥ 65 years with mild to moderate dementia. ADL were assessed at baseline and after the 16-week intervention using the Barthel Index (BI), the Erlangen Test of Activities of Daily Living (E-ADL) and the 7‑item Physical Performance Test (PPT-7). We additionally assessed cognitive and motor performance using standardized and validated assessments. Intervention effects were examined through two-factor analysis of variance with repeated measurements applying a per protocol and an intention-to-treat analysis. We compared baseline cognitive and motor performance between positive-responders (positive-R), non-responders (non-R), and negative-responders (negative-R) and examined cognitive and motor performance as potential cofounders of ADL by conducting multiple regression analyses. There were no significant time×group effects on ADL. Between 20 and 32% of participants responded positively to the intervention, i.e., improved ADL performance from baseline to follow-up. Positive-R had worse baseline motor performance compared to non-R. Cognitive and motor performance explained up to 51.4% of variance in ADL. The MEP had no significant overall effect on ADL in IWD. This may be related to insufficient exercise intensity. However, our results indicate that the response to the MEP depends on individual prerequisites which should thus be considered in further research on individual exercise approaches.

Social Isolation in Dementia: The Effects of COVID-19

The aim of this literature review is to identify the effects of social isolation and lonliness on persons with dementia and to highlight interventions for private homes and long-term care facilities. It includes articles published in the last 5 years for a total of 45 articles. Social isolation and/or lonliness is linked to reduced quality of life, neuropsychiatric symptoms, and psychotropic drug use in people living with demential. Interventions, including physical activity, should be individualized and patient centered.

[Physical activity and activities of daily living of nursing homes residents: A systematic review and meta-analysis]

BACKGROUND

Interventions to promote physical activity in nursing homes are among the priorities of German long-term care insurance funds. We summarized the evidence on the effectiveness of such interventions.

METHODS

We conducted a systematic literature search in five electronic databases in November 2019, which was complemented by searching reference lists and trials registries. Eligible studies included individually (RCTs) or cluster randomized trials or non-randomized comparative studies that investigated the effectiveness of interventions to promote physical activity in nursing home residents and their impact on the ability to perform activities of daily living. Results were synthesized using random effects meta-analysis.

RESULTS

Meta-analysis of 19 included studies with high risk of bias showed a small yet statistically significant effect on activities of daily living (SMD = 0.40, 95 % CI 0.08-0.72); heterogeneity was substantial (I² = 77 %, p < 0.0001). Sensitivity analysis excluding two non-randomized comparative studies did not alter the results (SMD = 0.40, 95 % CI 0.03-0.76). The effect attenuated but was still statistically significant in a meta-analysis which excluded five studies that were largely responsible for the heterogeneity (SMD = 0.27, 95 % CI 0.12-0.43, I²=34 %, p = 0.10). Subgroup analyses did not demonstrate any statistically significant results in favour of physical activity.

DISCUSSION

We found evidence for a beneficial effect on activities of daily living in favour of interventions that aim to promote physical activity. Due to the high overall risk of bias and substantial heterogeneity of the included studies the results should be interpreted with caution, though.

CONCLUSION

Methodologically sound studies are needed to strengthen the evidence base on the topic.

A Cluster Randomized Controlled Trial Testing the Impact of Function and Behavior Focused Care for Nursing Home Residents With Dementia

OBJECTIVE

The purpose of this study was to test the effectiveness of the Function and Behavior Focused Care for the Cognitively Impaired (FBFC-CI) intervention on function, physical activity, and behavioral symptoms among nursing home residents with dementia, and to explore the adoption of the intervention at the facility level.

DESIGN

This study was a clustered, randomized controlled trial with a repeated measures design that was implemented in 12 nursing homes randomized to either treatment (FBFC-CI) or educational control [Function and Behavior Focused Care Education (FBFC-ED)].

SETTING AND PARTICIPANTS

Twelve nursing homes (6 treatment and 6 control) and 336 residents (173 treatment and 163 control) with moderate to severe cognitive impairment.

MEASURES

Outcomes included functional ability (Barthel Index), physical activity (actigraphy and survey), behavioral symptoms (Resistiveness to Care Scale, Cohen-Mansfield Agitation Inventory, Cornell Scale for Depression in Dementia), and psychotropic medication use.

RESULTS

The participants were 82.6 (SD = 10.1) years of age, mostly female, and were moderate to severely cognitively impaired (Mini-Mental State Exam of 7.8, SD = 5.1). There was a significantly greater increase in time spent in total activity (P = .004), moderate activity (P = .012), light activity (P = .002), and a decrease in resistiveness to care (P = .004) in the treatment versus control group at 4 months. There was no change in mood, agitation, and the use of psychotropic medications. There was some evidence of adoption of the intervention at treatment sites.

CONCLUSIONS AND IMPLICATIONS

This study provides some support for the use of the FBFC-CI Intervention to increase time spent in physical activity and decrease resistive behaviors during care commonly noted among nursing home residents with moderate to severe cognitive impairment.

Effectiveness of Resilience Interventions on Psychosocial Outcomes for Persons With Neurocognitive Disorders: A Systematic Review and Meta-Analysis

Background: Neurocognitive disorders, such as mild cognitive impairment (MCI), dementia, and Alzheimer's disease, not only harm people's cognitive function but also lead to negative emotions, poor quality of life (QOL), and unsatisfactory level of well-being. Resilience can be defined as a dynamic and amendable process, which maintains or improves life satisfaction and quick recovery from own dilemma. However, no meta-analysis of randomized controlled trials (RCTs) has thus far examined the effectiveness of resilience interventions among persons with neurocognitive disorders, and the results of RCTs were inconsistent. This systematic review aimed to assess the effectiveness of resilience interventions on psychosocial outcomes among persons with neurocognitive disorders. Methods: Nine electronic Chinese and English databases (the Cochrane Library, PsycINFO, Web of Science, PubMed, Medline, Eric, JSTOR, CNKI, and WANGFANG) were searched through April 2021. Only RCTs were included, and the quality of the included studies was assessed by the Cochrane "Risk of Bias" tool. Meta-analysis was carried out on psychosocial outcomes, and heterogeneity was investigated by subgroup and sensitivity analysis. RevMan 5.4 was used for meta-analysis. Results: Fourteen RCT studies were identified, representing a total of 2,442 participants with neurocognitive disorders. The risk of bias was high or unclear for most included studies in the domains of allocation concealment, blinding participants, and interventionists. Meta-analysis showed that heterogeneity was low or moderate. There were significant differences in favor of resilience interventions compared with control on the outcome of QOL, using the Quality of Life-Alzheimer Disease scale (QOL-AD) [I ² = 36%, standardized mean difference (SMD) = 0.14, 95% CI (0.02, 0.26), p = 0.02], and no significant differences on depression, using the Cornell Scale for Depression in Dementia (CSDD) [I ² = 41%, SMD = -0.14, 95% CI (-0.34, 0.05), p = 0.16], and neuropsychiatric symptoms using the Neuropsychiatric Inventory Questionnaire (NPI-Q) [I ² = 62%, SMD = -0.10, 95% CI (-0.37, -0.16), p ≤ 0.46]. Conclusions: Resilience interventions had a significant benefit on QOL but no significant benefit on depression and neuropsychiatric behavioral symptoms. More evidence is needed to answer questions about how to implement resilience interventions and how to evaluate their effectiveness.

The Course of Quality of Life and Its Predictors in Nursing Home Residents With Young-Onset Dementia

OBJECTIVE

To explore the course of quality of life (QoL) and possible resident-related predictors associated with this course in institutionalized people with young-onset dementia (YOD).

DESIGN

An observational longitudinal study.

SETTING AND PARTICIPANTS

A total of 278 residents with YOD were recruited from 13 YOD special care units in the Netherlands.

METHODS

Secondary analyses were conducted with longitudinal data from the Behavior and Evolution in Young-ONset Dementia (BEYOND)-II study. QoL was assessed with proxy ratings, using the Quality of Life in Dementia (QUALIDEM) questionnaire at 4 assessment points over 18 months. Predictors included age, gender, dementia subtype, length of stay, dementia severity, neuropsychiatric symptoms, and psychotropic drug use at baseline. Multilevel modeling was used to adjust for the correlation of measurements within residents and clustering of residents within nursing homes.

RESULTS

The total QUALIDEM score (range: 0-111) decreased over 18 months with a small change of 0.65 (95% confidence interval -1.27, -0.04) points per 6 months. An increase in several domains of QoL regarding care relationship, positive self-image, and feeling at home was seen over time, whereas a decline was observed in the subscales positive affect, social relations, and having something to do. Residents with higher levels of QoL and more advanced dementia at baseline showed a more progressive decline in QoL over time. Sensitivity analyses indicated a more progressive decline in QoL for residents who died during the follow-up.

CONCLUSION AND IMPLICATIONS

This study shows that although overall QoL in nursing home residents with YOD was relatively stable over 18 months, there were multidirectional changes in the QoL subscales that could be clinically relevant. Higher levels of QoL and more advanced stages of dementia at baseline predicted a more progressive decline in QoL over time. More longitudinal studies are needed to verify factors influencing QoL in YOD.

Chair-Based Exercise Interventions for Nursing Home Residents: A Systematic Review

OBJECTIVES

Despite mobility impairments, many residents have physical, cognitive, and psychosocial resources that should be promoted. The aim was to summarize the current evidence on chair-based exercise (CBE) interventions for nursing home residents.

DESIGN

Systematic review registered with Prospero (registration number: CRD42018078196).

SETTING AND PARTICIPANTS

Nursing home residents in long-term care.

METHODS

Five electronic databases were searched (MEDLINE, Embase, CINAHL, Cochrane Central, and PsycINFO) from inception until July 2020. Title, abstract, and full-text screening as well as quality assessment with the Downs and Black checklist was done by 2 independent reviewers. Studies were eligible if they (1) were conducted in nursing home residents, (2) included participants with a mean age of 65 years, (3) had at least 1 treatment arm with seated exercises only, (4) included active or inactive controls, (5) measured outcomes related to physical and/or cognitive functioning and/or well-being, and (6) controlled studies or single-group pre-post design. Because of a heterogeneity in characteristics of included studies, we refrained from conducting a meta-analysis.

RESULTS

Ten studies met the inclusion criteria (n = 511, mean age 79 ± 7 years, 65% female). Studies differed in sample size (12-114) as well as in training type (multicomponent, Yoga/Qigong/breathing exercise, range of motion) and dose (frequency 2 sessions/week to daily, intensity low to moderate, time 20-60 minutes/session, 6 weeks to 6 months). Overall, CBE appears to be feasible and safe. Studies found task-specific improvements in physical and cognitive functions and enhanced well-being. Three studies demonstrated improved lower body performance following a multicomponent CBE program in mobile residents. Three studies only including residents unable to walk reported improved physical functions, indicating that immobile residents benefit from CBE programs. There was a lack of separating mobile and immobile residents in analyses.

CONCLUSIONS AND IMPLICATIONS

The results indicate that CBE interventions may improve physical and cognitive functions as well as well-being in nursing home residents. Task-specific multicomponent CBE appears to be best for improving different domains of physical and cognitive functioning. More high-quality trials are needed.

Chewing Efficiency, Global Cognitive Functioning, and Dentition: A Cross-sectional Observational Study in Older People With Mild Cognitive Impairment or Mild to Moderate Dementia

Introduction: Previous studies suggest an association between poor mastication and cognitive impairment. The role of chewing efficiency and dentition in this relation is unclear. The aim was to examine global cognitive functioning and dentition as predictors for chewing efficiency, in older people with mild cognitive impairment (MCI) or dementia.

Methods: In this observational cross-sectional study, 136 people with MCI or dementia were included. The chewing efficiency was assessed with a two-colored chewing gum and analyzed with the Chewing Efficiency Analysis software. The level of global cognitive functioning was measured with the Mini Mental State Examination (MMSE) by trained clinical staff. An oral examination was performed by a dentist and included the number of present teeth, the number of occluding pairs, and the presence of prostheses. Age, gender, and educational years were derived from the medical records. Univariate and multivariate backward stepwise linear regression analyses were used to evaluate global cognitive functioning and dentition as predictors for chewing efficiency.

Results: The mean age of the participants was 82.1 (SD 5.8) years, and 74 (54.4%) were female. The participants had a median MMSE score of 22.4 (IQR 18.0–26.0) and a median Chewing Efficiency Analysis score of 0.46 (IQR 0.14–0.59). The median number of teeth was 13.0 (IQR 0.0–23.0), and the median number of occluding pairs was 0.0 (IQR 0.0–7.0). Sixty-four (47.4%) of the participants wore full prosthesis in the upper jaw. In univariate linear regression analyses, predictive factors for the Chewing Efficiency Analysis score were age, MMSE score, full prosthesis in the upper jaw, number of present teeth, and number of occluding pairs. In the multivariate model, full prosthesis in the upper jaw and number of occluding pairs were significant predictors for the Chewing Efficiency Analysis score. Participants with full prosthesis in the upper jaw had a lower Chewing Efficiency Analysis score than participants with natural dentition in the upper jaw.

Conclusion: Better mastication is associated with a higher number of occluding pairs. Full prosthesis in the upper jaw is related to a lower chewing efficiency. Global cognitive functioning is not associated with mastication in older people with MCI or mild-to-moderate dementia. This might be explained by sufficient capacity for compensation of reduced mastication in this group.

Optimizing patients' functional status during daily nursing care interventions: A systematic review

Patients often experience a functional decline due to physical inactivity during illness. Nurses can influence the physical activity of patients while assisting them with activities of daily living. The purpose of this study was to identify effective interventions that are embedded in daily nursing care (irrespective of care setting) that aim to optimize the functional status of patients by increasing their physical activity. A systematic review was performed and reported following the preferred reporting items for systematic reviews and meta‐analyses. PubMed, CINAHL, and Cochrane were searched for studies from January 2002 to March 2019. The critical appraisal tools from the Joanna Briggs Institute were used to assess the risk of bias in individual studies. Study characteristics, intervention key components, and reported effects of included studies were extracted, summarized narratively, and compared. Twenty studies, evaluating nine different interventions were included. In these interventions, eight key components were identified. Four components were included in all six interventions with a positive effect on mobility, physical activity, or functional status. These components were: assessment of patient's functionality; goal setting with the patient; establishment of an individualized plan; and engagement of patients in physical and daily activity. The effects were limited due to the risk of bias in the studies, small sample sizes, limited clinical meaning of the effects, and variability of the adherence to the interventions. Multicomponent interventions were the most promising to enhance the functional status of patients. Future research should evaluate these interventions using research methods aiming at producing more rigorous evidence.

Satisfaction with Life, Subjective Well-Being and Functional Skills in Active Older Adults Based on Their Level of Physical Activity Practice

Studies about the influence of physical activity on life satisfaction, functional ability and subjective well-being in physically active older adults without cognitive impairment are very few for the moment. Therefore, the aim of this research was to evaluate the life satisfaction, functional skills and subjective well-being of physically active older adults based on the level of activity practiced. The IPAQ (International Physical Activity), CUBRECAVI and LSIA (Life Satisfaction Index) scales were tested for a sample of 397 Spanish older adults between 61 and 93 years of age (M = 69.65; SD = 4.71). The results showed that those who performed high physical activity obtained higher scores in functional skills (p < 0.01) and in the activities of daily living (p < 0.01). In addition, subjective well-being (p < 0.01) and the functional autonomy of older adults (p < 0.01) were related to the level of physical activity that they practiced. In conclusion, it could be said that the older adults with a high level of physical activity have more functional skills and less difficulties performing the activities of daily living, and that they value their autonomy and health better.

Mood and behavioral problems are important predictors of quality of life of nursing home residents with moderate to severe dementia: A cross-sectional study

Objectives

To examine the predictors associated with quality of life of nursing home residents with dementia, in order to identify which predictors are most important and hold most promise for future intervention studies.

Methods/Design

This cross-sectional analysis of data collected in two intervention trials included 143 participants with moderate to severe dementia who resided in 40 psychogeriatric wards in 13 nursing homes. The outcome measure quality of life was assessed with the Qualidem. Predictors examined were demographic factors, cognition, mood, behavioral problems, and comorbid conditions.

Results

Linear mixed regression analyses showed that all nine domains of quality of life showed independent (negative) associations with either depression, agitation, apathy, or a combination of these predictors. Agitation, apathy, depression, and the presence of neurological disease explained 50% of the variance in total quality of life. Male gender, psychiatric/mood disorders, and having one or more comorbid conditions was associated with worse social relations, while the presence of comorbid neurological diseases was associated with more social isolation and a worse care relationship. The presence of endocrine/metabolic disorders and pulmonary disorders was associated with less restless tense behavior.

Conclusions

Different domains of quality of life showed different associations, confirming the multidimensionality of quality of life in nursing home residents with dementia. Quality of life is independently associated with mood and behavioral problems, comorbid conditions, and gender. This knowledge may help to identify older persons at risk of a lower quality of life, and to offer targeted interventions to improve quality of life.

Trial registration

Dutch Trial registration NTR5641

Recommended motor assessments based on psychometric properties in individuals with dementia: a systematic review

BACKGROUND

Motor assessments are important to determine effectiveness of physical activity in individuals with dementia (IWD). However, inappropriate and non-standardised assessments without sound psychometric properties have been used. This systematic review aims to examine psychometric properties of motor assessments in IWD combined with frequency of use and effect sizes and to provide recommendations based on observed findings.We performed a two-stage systematic literature search using Pubmed, Web of Science, Cochrane Library, ALOIS, and Scopus (inception - July/September 2018, English and German). The first search purposed to identify motor assessments used in randomised controlled trials assessing effectiveness of physical activity in IWD and to display their frequency of use and effect sizes. The second search focused on psychometric properties considering influence of severity and aetiology of dementia and cueing on test-retest reliability. Two reviewers independently extracted and analysed findings of eligible studies in a narrative synthesis.

RESULTS

Literature searches identified 46 randomised controlled trials and 21 psychometric property studies. While insufficient information was available for validity, we observed sufficient inter-rater and relative test-retest reliability but unacceptable absolute test-retest reliability for most assessments. Combining these findings with frequency of use and effect sizes, we recommend Functional Reach Test, Groningen Meander Walking Test (time), Berg Balance Scale, Performance Oriented Mobility Assessment, Timed Up & Go Test, instrumented gait analysis (spatiotemporal parameters), Sit-to-Stand assessments (repetitions> 1), and 6-min walk test. It is important to consider that severity and aetiology of dementia and cueing influenced test-retest reliability of some assessments.

CONCLUSION

This review establishes an important foundation for future investigations. Sufficient relative reliability supports the conclusiveness of recommended assessments at group level, while unacceptable absolute reliability advices caution in assessing intra-individual changes. Moreover, influences on test-retest reliability suggest tailoring assessments and instructions to IWD and applying cueing only where it is inevitable. Considering heterogeneity of included studies and insufficient examination in various areas, these recommendations are not comprehensive. Further research, especially on validity and influences on test-retest reliability, as well as standardisation and development of tailored assessments for IWD is crucial.This systematic review was registered in PROSPERO (CRD42018105399).

Support Needs and Expectations of People Living with Dementia and Their Informal Carers in Everyday Life: A European Study

The aim of this study was to describe the needs and expectations of support within everyday life among community-dwelling people living well with an early stage dementia and their informal carers. The study employed a qualitative design. Data were collected in 2018, via four focus group interviews with, in total, 17 people with dementia and 21 informal carers, transcribed and analyzed with manifest content analysis. Needs and expectations of support among persons with dementia were expressed as the importance of “Participation in my own care,” “Attitude of the informal carers,” and “Trusting relationships with informal carers.” Informal carers’ needs and expectations of support were expressed as the importance of “Formal care and services,” “Getting out of a carer mindset,” and “Family context.” The findings from this study highlighted that persons with dementia were well aware of their cognitive impairments and tried to maintain their independence, with both formal and informal care to help remain “being themselves.” Health professionals should acknowledge persons with dementia and informal carers’ well-being, and acknowledge the importance of their needs together with an understanding of the importance of continuity of frontline carers to building trusting relationships.

Predictors of care dependency in nursing home residents with moderate to severe dementia: A cross-sectional study

BACKGROUND

Nursing home residents with dementia show a rapid decline in their ability to perform activities of daily living. This decline is linked to a greater care dependency, which is associated with a reduced quality of life. Care dependency is influenced by multiple predictors, yet current research often focuses on the contribution of a single or a small number of predictors of care dependency.

OBJECTIVES

To examine the contribution of multiple predictors in predicting care dependency.

DESIGN

The present study analyzed baseline data from a 6-month double-parallel randomized controlled trial which examined the effect of three physical activity interventions on multiple outcomes.

SETTING

This study was conducted in eleven nursing homes in Bergen op Zoom, the Netherlands.

PARTICIPANTS

In total, 85 nursing home residents with moderate to severe dementia were included in the study, of which 75 were included for analysis.

METHODS

Predictors considered were cognitive, physical, neuropsychiatric, demographic, and disease related factors. The outcome measure care dependency was assessed with the Care Dependency Scale and the Erlangen Test of Activities of Daily Living. Linear multilevel regression analyses were used to identify the most important predictors of care dependency.

RESULTS

Apathy, physical endurance, number of comorbidities, and global cognition were significant predictors of care dependency. The model explained 66% of the variance in care dependency. Global cognition was a significant predictor of ability to perform activities of daily living and explained 60% percent of its variance.

CONCLUSION

The present study shows that multiple predictors (i.e., apathy, cognitive and physical abilities, and disease-related factors) contribute to predicting care dependency. Future research could focus on the effectiveness of multifactorial interventions to maintain the highest possible level of independence in nursing home residents with dementia.

Effects of Physical Activity in Nursing Home Residents with Dementia: A Randomized Controlled Trial

BACKGROUND/AIMS

There is no consensus regarding the optimal nonpharmacological intervention to slow down dementia-related decline. We examined whether physical stimulation interventions were effective in reducing cognitive, physical, mood, and behavioral decline in nursing home residents with dementia.

METHODS

Eighty-seven nursing home residents with dementia were randomly assigned to 3 physical activity interventions: activities of daily living (ADL) training, multicomponent exercise training, or combined multicomponent exercise and ADL training. Outcomes were measured at baseline, and after 3 and 6 months.

RESULTS

A 6-month ADL training benefitted executive functions, physical endurance, and depression among men. Exercise training benefitted only grip strength of participants with mild-to-moderate cognitive impairment. A combined training benefitted functional mobility compared to ADL training, depressive symptoms and agitation compared to exercise training, and physical endurance compared to no physical stimulation.

CONCLUSIONS

ADL training appears to be effective for nursing home residents with moderately severe dementia. It remains unclear whether exercise training is an effective type of stimulation.