The effect of skill training on functional abilities of nursing home residents with dementia

Feasibility of a Culture-Based Multicomponent Cognitive Training Program for Older Adults With Dementia

PURPOSE

To understand whether a culture-based multicomponent cognitive training program is feasible and tolerable for persons with dementia (PWD) in day care centers in Taiwan, and to examine the effectiveness of a 16-week program in preventing declines in cognitive function and self-care, as well as the development of depressed mood and behavioral problems.

METHOD

This study was a 4-month cluster randomized controlled trial. PWD (N = 56) who met sample selection criteria were recruited from five day care centers and assigned to the experimental or comparison group. Participants in the experimental group received a series of culture-based multicomponent cognitive training activities via research assistants and day care center caregivers for 16 weeks. Participants in the comparison group received usual daily activities. Time attending activities and degree of participation were used as criteria for determining feasibility and tolerability of the program.

RESULTS

Results confirmed the feasibility of culture-based multicomponent cognitive training activities if the activities were guided by caregivers. Results also showed participants in the experimental group had statistically significant improvements in cognitive function. Activities of daily living performance, depressed mood, and behavioral problems showed non-significant improvements.

CONCLUSION

The current study suggests that this program can assist PWD in preventing declines in self-care and the development of behavioral and psychological problems, and improve their cognitive function. Further research with a larger sample size and staff training should be considered to test the effectiveness of this program. [Research in Gerontological Nursing, 17(5), 257-264.].

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.

Setting individualised goals for people living with dementia and their family carers: A systematic review of goal-setting outcome measures and their psychometric properties

BACKGROUND

Individualised goal-setting outcome measures can be a useful way of reflecting people living with dementia and family carers' differing priorities regarding quality-of-life domains in the highly heterogeneous symptomatology of the disease. Evaluating goal-setting measures is challenging, and there is limited evidence for their psychometric properties.

AIM

(1) To describe what goal-setting outcomes have been used in this population; (2) To evaluate their validity, reliability, and feasibility in RCTs.

METHOD

We systematically reviewed studies that utilised goal-setting outcome measures for people living dementia or their family carers. We adapted a risk of bias and quality rating system based on the COSMIN guidelines to evaluate the measurement properties of outcomes when used within RCTs.

RESULTS

Thirty studies meeting inclusion criteria used four different goal-setting outcome measures: Goal Attainment Scaling (GAS), Bangor Goal Setting Interview (BGSI), Canadian Occupational Performance Measure (COPM) and Individually Prioritized Problems Assessment (IPPA); other papers have reported study-specific goal-setting attainment systems. Only GAS has been used as an outcome over periods greater than 9 months (up to a year). Within RCTs there was moderate quality evidence for sufficient content validity and construct validity for GAS, COPM and the BGSI. Reliability was only assessed in one RCT (using BGSI); in which two raters reviewed interview transcripts to rate goals with excellent inter-rater reliability. Feasibility was reported as good across the measures with a low level of missing data.

CONCLUSION

We found moderate quality evidence for good content and construct validity and feasibility of GAS, BGSI and COPM. While more evidence of reliability of these measures is needed, we recommend that future trials consider using individualised goal setting measures, to report the effect of interventions on outcomes that are most meaningful to people living with dementia and their families.

Cognitive rehabilitation for people with mild to moderate dementia

BACKGROUND

Cognitive impairments affect functional ability in people with dementia. Cognitive rehabilitation (CR) is a personalised, solution-focused approach that aims to enable people with mild-to-moderate dementia to manage everyday activities and maintain as much independence as possible.

OBJECTIVES

To evaluate the effects of CR on everyday functioning and other outcomes for people with mild-to-moderate dementia, and on outcomes for care partners. To identify and explore factors that may be associated with the efficacy of CR.

SEARCH METHODS

We searched the Cochrane Dementia and Cognitive Improvement Group Specialised Register, which contains records from MEDLINE, EMBASE, CINAHL, PsycINFO, LILACS, and other clinical trial databases, and grey literature sources. The most recent search was completed on 19 October 2022.

SELECTION CRITERIA

We included randomised controlled trials (RCTs) comparing CR with control conditions and reporting relevant outcomes for the person with dementia and/or the care partner.

DATA COLLECTION AND ANALYSIS

We extracted relevant data from published manuscripts and contacted trial authors if necessary. Within each of the comparisons, we pooled data for each outcome of interest and conducted inverse-variance, random-effects meta-analyses. We evaluated the certainty of the evidence using GRADEpro GDT.

MAIN RESULTS

We identified six eligible RCTs published in English between 2010 and 2022, which together included 1702 participants. The mean age of participants ranged from 76 to 80 and the proportion of male participants was between 29.4% and 79.3%. Most participants, in the studies where the type of dementia was reported, had a diagnosis of Alzheimer's disease (AD; n = 1002, 58.9% of the whole sample, 81.2% of the participants for whom the specific diagnosis was reported). Risk of bias in the individual studies was relatively low. The exception was a high risk of bias in relation to blinding of participants and practitioners, which is not usually feasible with psychosocial interventions.  Our primary outcome of everyday functioning was operationalised in the included studies as goal attainment in relation to activities targeted in the intervention. For our main comparison of CR with usual care, we pooled data for goal attainment evaluated from three perspectives (self-rating of performance, informant rating of performance, and self-rating of satisfaction with performance) at end of treatment and at medium-term follow-up (3 to 12 months). We could also pool data at these time points for 20 and 19 secondary outcomes respectively. The review findings were strongly driven by one large, high-quality RCT.  We found high-certainty evidence of large positive effects of CR on all three primary outcome perspectives at the end of treatment: participant self-ratings of goal attainment (standardised mean difference (SMD) 1.46, 95% confidence interval (CI) 1.26 to 1.66; I2 = 0%; 3 RCTs, 501 participants), informant ratings of goal attainment (SMD 1.61, 95% CI 1.01 to 2.21; I2 = 41%; 3 RCTs, 476 participants), and self-ratings of satisfaction with goal attainment (SMD 1.31, 95% CI 1.09 to 1.54; I2 = 5%; 3 RCTs, 501 participants), relative to an inactive control condition. At medium-term follow-up, we found high-certainty evidence showing a large positive effect of CR on all three primary outcome perspectives: participant self-ratings of goal attainment (SMD 1.46, 95% CI 1.25 to 1.68; I2 = 0%; 2 RCTs, 432 participants), informant ratings of goal attainment (SMD 1.25, 95% CI 0.78 to 1.72; I2 = 29%; 3 RCTs, 446 participants), and self-ratings of satisfaction with goal attainment (SMD 1.19, 95% CI 0.73 to 1.66; I2 = 28%; 2 RCTs, 432 participants), relative to an inactive control condition. For participants at the end of treatment we found high-certainty evidence showing a small positive effect of CR on self-efficacy (2 RCTs, 456 participants) and immediate recall (2 RCTs, 459 participants). For participants at medium-term follow-up we found moderate-certainty evidence showing a small positive effect of CR on auditory selective attention (2 RCTs, 386 participants), and a small negative effect on general functional ability (3 RCTs, 673 participants), and we found low-certainty evidence showing a small positive effect on sustained attention (2 RCTs, 413 participants), and a small negative effect on memory (2 RCTs, 51 participants) and anxiety (3 RCTs, 455 participants).  We found moderate- and low-certainty evidence indicating that at the end of treatment CR had negligible effects on participant anxiety, quality of life, sustained attention, memory, delayed recall, and general functional ability, and at medium-term follow-up on participant self-efficacy, depression, quality of life, immediate recall, and verbal fluency. For care partners at the end of treatment we found low-certainty evidence showing a small positive effect on environmental aspects of quality of life (3 RCTs, 465 care partners), and small negative effects of CR on level of depression (2 RCTs, 32 care partners) and on psychological wellbeing (2 RCTs, 388 care partners).  For care partners at medium-term follow-up we found high-certainty evidence showing a small positive effect of CR on social aspects of quality of life (3 RCTs, 436 care partners) and moderate-certainty evidence showing a small positive effect on psychological aspects of quality of life (3 RCTs, 437 care partners). We found moderate- and low-certainty evidence at the end of treatment that CR had negligible effects on care partners' physical health, psychological and social aspects of quality of life, and stress, and at medium-term follow-up for the physical health aspect of care partners' quality of life and psychological wellbeing.

AUTHORS' CONCLUSIONS

CR is helpful in enabling people with mild or moderate dementia to improve their ability to manage the everyday activities targeted in the intervention. Confidence in these findings could be strengthened if more high-quality studies contributed to the observed effects. The available evidence suggests that CR can form a valuable part of a clinical toolkit to assist people with dementia in overcoming some of the everyday barriers imposed by cognitive and functional difficulties. Future research, including process evaluation studies, could help identify avenues to maximise CR effects and achieve wider impacts on functional ability and wellbeing.

The relationship between healthcare service provision models and patient experience

Purpose

User experience is key for measuring and improving the quality of services, especially in high personal and relation-intensive sectors, such as healthcare. However, evidence on whether and how the organizational model of healthcare service delivery can affect the patient experience is at an early stage. This study investigates the relationship between healthcare service provision models and patient experience by focusing on the nursing care delivery.

Design/methodology/approach

65 nurses' coordinators were involved to map the nursing models adopted in the healthcare organizations of in an Italian region, Tuscany. This dataset was merged with patient experience measures reported by 9,393 individuals discharged by the same organizations and collected through a Patient-Reported Experience Measures Observatory. The authors run a series of logistic regression models to test the relationships among variables.

Findings

Patients appreciate those characteristics of care delivery related to a specific professional nurse. Having someone who is in charge of the patient, both the reference nurse and the supervisor, makes a real difference. Purely organizational features, for instance those referring to the team working, do not significantly predict an excellent experience with healthcare services.

Research limitations/implications

Different features referring to different nursing models make the difference in producing an excellent user experience with the service.

Practical implications

These findings can support managers and practitioners in taking decisions on the service delivery models to adopt. Instead of applying monolithic pure models, mixing features of different models into a hybrid one seems more effective in meeting users' expectations.

Originality/value

This is one of the first studies on the relationship between provision models of high-contact and relational-intensive services (the healthcare services) and users' experience. This research contributes to the literature on healthcare service management suggesting to acknowledge the importance of hybridization of features from different, purely theoretical service delivery models, in order to fit with providers' practice and users' expectations.

Highlights

This is one of the first studies on the relationship between provision models of nursing care and patient experience.

Healthcare services' users appreciate service delivery characteristics identified with “be cared by,” or in other words with having a reference nurse.

Nursing models' features that relate to the organizations and that providers tend to judge as professionalizing and evolutive, such as team working, appear not key in relation to patient experience.

Pure models of service delivery are theoretically useful, but hybrid models can better meet users' expectations.

Healthcare Professionals' Perceptions of Function-Focused Care Education for Nursing Home Practitioners

A nursing home (NH) care environment necessitates a shared cognition-based education model that maintains effective function-focused care (FFC). This study’s aim was to explore healthcare professionals’ perceptions of function-focused care education for the development of an education model using a shared mental model (SMM) in NHs. Semi-structured interviews with 30 interdisciplinary practitioners from four different professions (nurses, physical therapists, occupational therapists, and social workers) and focus group interviews with 12 experts were conducted. Data were analyzed using content analysis, and the education model development was guided by the shared mental models for data interpretation and formation. Our FFC interdisciplinary educational model incorporates four key learning components: learning contents, educational activities, educational goals/outcome, and environment, and four types of SMMs: team, task, team interaction, and equipment. As for educational contents, a team’s competencies with FFC were found to be team knowledge (physical and psychosocial functional care), team skills to perform FFC successfully (motivation, coaching and supporting, managing discomfort), and team attitude (possessing philosophy perceptions regarding FFC). As for learning outcomes, the shared cognition-based education model suggests not only the evaluation of practitioners, but also the assessment of residents’ aspects.

Physical therapy processes-interactions between a physical therapist and an older client with dementia

Background: In Japan, the population aging rate highlights the need to examine various care provisions for older adults with dementia, including physical therapy. However, despite its positive effects, there are also many challenges associated with providing physical therapy for older adults with dementia.Objective: This qualitative case study examined the interactions between a physical therapist and a patient with dementia and the process by which physical therapy was provided to her.Methods: This study utilized a modified grounded theory approach to analyze the interview of one physical therapist, a woman with four years of clinical experience who specializes in physical therapy for older adults who provided a 20-minute physical therapy session to her client, a woman in her 80s with dementia who sought to maintain her ability to perform activities of daily living and preserve her independence. Data were collected in January 2017.Results: Fifteen concepts that represent aspects of the services that the therapist provided to her client were identified. Five distinct categories were derived: 1) foundations of the relationship; 2) understanding individual factors; 3) supporting execution of functional activities; 4) assessing cognitive function; and 5) support to ensure safety in daily living.Conclusion: Physical therapists help older adults with dementia execute functional activities, which helps ensure their safety and independence, and fosters strong therapist-client relationships. Future studies should interview multiple physical therapists to generate additional concepts. Further, quantifying these concepts and developing tools to assess clients will improve care provision and inform physical therapists with limited experience in treating patients with dementia.

Heightening Person-Centered Care Processes in the Delivery of Nursing Restorative Care

The objective of the current study was to investigate the perspectives of nursing home (NH) providers regarding the requirements to achieve reimbursement for nursing restorative care (NRC) services and propose recommendations to state agencies to assist NH providers to conduct NRC programs that are person-centered and able to achieve full reimbursement. Methods included a survey of NH providers in one state and a stakeholder focus group to discuss survey findings and develop recommendations. Key findings are that NH providers perceive value to residents from the provision of NRC; providers do not associate these benefits with the stringent reimbursement requirements; and NHs often provide NRC that is individualized, based on resident goals and activity tolerance, as well as realistic given competing demands on staff, even when doing so means giving up reimbursement for NRC services. Recommendations include basing reimbursement for NRC on outcomes rather than the process; reconsideration of the frequency and intensity requirements for NRC components; and increased availability of NRC training/education and resources for providers and case-mix reviewers. [Journal of Gerontological Nursing, 45(5), 5-10.].

Effects on activities of daily living and instrumental activities of daily living independence in patients with Alzheimer's disease when the main nursing caregiver consciously provides only minimal nursing care

[Purpose] We investigated whether the activities of daily living and instrumental activities of daily living independence in patients with Alzheimer’s disease are positively affected by the main nursing caregiver consciously aiming to provide only minimal nursing care. [Participants and Methods] The participants comprised 105 patients (men: 46, women: 59, mean age: 80.1 ± 6.7 years). We conducted interviews to establish whether the main nursing caregivers consciously aimed to provide only minimal nursing care (care consciousness), and participants were thus divided into two groups. Hyogo Activities of Daily Living Scale scores of the groups with and without care consciousness were compared by dementia severity. [Results] In patients with mild Alzheimer’s disease, activities of daily living and instrumental activities of daily living independence in the group with care consciousness were significantly higher than in the group without care consciousness. In patients with moderate Alzheimer’s disease, instrumental activities of daily living independence was significantly higher in the group with care consciousness than in the group without care consciousness. [Conclusion] Thus, positive effects on the activities of daily living and instrumental activities of daily living independence are observed when the main nursing caregivers consciously aim to provide only minimal nursing care to patients with Alzheimer’s disease.

Physical exercise improves strength, balance, mobility, and endurance in people with cognitive impairment and dementia: a systematic review

QUESTION

Does physical exercise training improve physical function and quality of life in people with cognitive impairment and dementia? Which training protocols improve physical function and quality of life? How do cognitive impairment and other patient characteristics influence the outcomes of exercise training?

DESIGN

Systematic review with meta-analysis of randomised trials.

PARTICIPANTS

People with mild cognitive impairment or dementia as the primary diagnosis.

INTERVENTION

Physical exercise.

OUTCOME MEASURES

Strength, flexibility, gait, balance, mobility, walking endurance, dual-task ability, activities of daily living, quality of life, and falls.

RESULTS

Forty-three clinical trials (n=3988) were included. According to the Grades of Recommendation, Assessment, Development and Evaluation (GRADE) system, the meta-analyses revealed strong evidence in support of using supervised exercise training to improve the results of 30-second sit-to-stand test (MD 2.1 repetitions, 95% CI 0.3 to 3.9), step length (MD 5cm, 95% CI 2 to 8), Berg Balance Scale (MD 3.6 points, 95% CI 0.3 to 7.0), functional reach (3.9cm, 95% CI 2.2 to 5.5), Timed Up and Go test (-1second, 95% CI -2 to 0), walking speed (0.13m/s, 95% CI 0.03 to 0.24), and 6-minute walk test (50m, 95% CI 18 to 81) in individuals with mild cognitive impairment or dementia. Weak evidence supported the use of exercise in improving flexibility and Barthel Index performance. Weak evidence suggested that non-specific exercise did not improve dual-tasking ability or activity level. Strong evidence indicated that exercise did not improve quality of life in this population. The effect of exercise on falls remained inconclusive. Poorer physical function was a determinant of better response to exercise training, but cognitive performance did not have an impact.

CONCLUSION

People with various levels of cognitive impairment can benefit from supervised multi-modal exercise for about 60minutes a day, 2 to 3days a week to improve physical function. [Lam FMH , Huang MZ, Liao LR, Chung RCK, Kwok TCY, Pang MYC (2018) Physical exercise improves strength, balance, mobility, and endurance in people with cognitive impairment and dementia: a systematic review. Journal of Physiotherapy 64: 4-15].

Use of Goal Attainment Scaling in a Dementia Special Care Unit

Evaluation of Dementia Special Care Units presents particular challenges, including measuring the attainment ofgoals for residents with limited potential for treatment and rehabilitation. Goal Attainment Scaling (GAS) has been found to be a sensitive measure of individualized tangible outcomes in geriatric rehabilitation and mental health settings. In this study, GAS was used to set individualized functional and recreation goals for 10 residents of a Dementia Special Care Unit in a chronic care and rehabilitation hospital. Goal attainment was measured over a two month follow-up period GAS was found to be a feasible and responsive method of measuring individualized client goals. GAS is a promising clinical and research tool for measurement of client-centered outcomes in individuals with dementia

Recommendations on Physical Activity and Exercise for Older Adults Living in Long-Term Care Facilities: A Taskforce Report

A taskforce, under the auspices of The International Association of Gerontology and Geriatrics-Global Aging Research Network (IAGG-GARN) and the IAGG European Region Clinical Section, composed of experts from the fields of exercise science and geriatrics, met in Toulouse, in December 2015, with the aim of establishing recommendations of physical activity and exercise for older adults living in long-term care facilities (LTCFs). Due to the high heterogeneity in terms of functional ability and cognitive function that characterizes older adults living in LTCFs, taskforce members established 2 sets of recommendations: recommendations for reducing sedentary behaviors for all LTCF residents and recommendations for defining specific, evidence-based guidelines for exercise training for subgroups of LTCF residents. To promote a successful implementation of recommendations, taskforce experts highlighted the importance of promoting residents' motivation and pleasure, the key factors that can be increased when taking into account residents' desires, preferences, beliefs, and attitudes toward physical activity and exercise. The importance of organizational factors related to LTCFs and health care systems were recognized by the experts. In conclusion, this taskforce report proposes standards for the elaboration of strategies to increase physical activity as well as to prescribe exercise programs for older adults living in LTCFs. This report should be used as a guide for professionals working in LTCF settings.

Dementia prevalence and care in assisted living

Assisted living residences have become prominent sites of long-term residential care for older adults with dementia. Estimates derived from national data indicate that seven out of ten residents in these residences have some form of cognitive impairment, with 29 percent having mild impairment, 23 percent moderate impairment, and 19 percent severe impairment. More than one-third of residents display behavioral symptoms, and of these, 57 percent have a medication prescribed for their symptoms. Only a minority of cognitively impaired residents reside in a dementia special care unit, where admission and discharge policies are more supportive of their needs. Policy-relevant recommendations from our study include the need to examine the use of psychotropic medications and cultures related to prescribing, better train assisted living staff to handle medications and provide nonpharmacological treatments, use best practices in caring for people with dementia, and promote consumer education regarding policies and practices in assisted living.

Cognitive psychosocial intervention in dementia: a systematic review

BACKGROUND

The evolution of dementia depends on the underlying pathology, early diagnosis and the availability of effective treatment for some of the symptoms that interfere with the patients' or caregivers' quality of life. Even though there is no specific treatment to reverse dementia, some interventions such as reality orientation and skills training can retard cognitive impairment.

AIM

To review existing scientific evidence regarding the efficacy of therapies included in the category of cognition-oriented approaches for people suffering from dementia.

METHODS

Papers were retrieved from several bibliographic databases (last publication date: 2009) with pre-specified selection criteria, data extraction and methodological quality assessment.

RESULTS

Nine reality orientation and 8 skills training trials were identified as meeting the inclusion criteria.

CONCLUSIONS

Stimulation of cognitive functions, especially by means of reality orientation, improves overall cognitive function in patients suffering from dementia.

The effect of physical rehabilitation on activities of daily living in older residents of long-term care facilities: systematic review with meta-analysis

BACKGROUND

the worldwide population is ageing. One expected consequence of this is an increase in morbidity and an associated increased demand for long-term care. Physical rehabilitation is beneficial in older people, but relatively little is known about effects in residents of long-term care facilities.

OBJECTIVE

to examine the effects of physical rehabilitation on activities of daily living (ADL) in elderly residents of long-term care facilities.

METHODS

systematic review with meta-analysis of randomised controlled trials. We included studies that compared the effect of a physical rehabilitation intervention on independence in ADL with either no intervention or an alternative intervention in older people (over 60 years) living in long-term care facilities. We searched 19 databases including the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, CINAHL, AMED, Web of Knowledge and Google Scholar. Two researchers independently screened papers and extracted data. Outcomes of included studies were combined in a standardised mean difference random-effects meta-analysis.

RESULTS

thirteen of 14 studies identified were included in the meta-analysis. Independence in ADL was improved by 0.24 standard units (95% CI: 0.11-0.38; P = 0.0005). This is equivalent to 1.3 points on the Barthel Index (0-20 scale). No significant differences in effect were found based on participant or intervention characteristics. Larger sample size and low attrition were associated with smaller estimates of effect. All studies were assessed to be at risk of bias.

CONCLUSIONS

physical rehabilitation may improve independence for elderly long-term care facility residents, but mean effects are small. It is unclear which interventions are most appropriate.

Results of a field test and follow-up study of a restorative care training program

BACKGROUND

To implement restorative care in assisted living facilities, staff and administrators need to understand the philosophy and learn methods to help residents maintain optimal function.

OBJECTIVE

In this study, researchers investigated the use of a Web-based training program to improve the restorative care knowledge, attitudes, and practices of assisted living administrators and staff.

DESIGN

The study design was one group repeated measure to consider the impact of the training program on participant's knowledge of restorative care and restorative care techniques, attitudes toward restorative care, and self-reported practices.

PARTICIPANTS

Participants included 266 administrators and 203 direct care staff from assisted living facilities in eight states.

METHODS

Measurements were done at baseline (pretest), following the instruction (posttest), and one month later (follow-up).

RESULTS

Researchers found that participants (n=469) significantly improved their scores from pre- to posttest. In a follow-up study (n=244), over half of participants reported making changes at their facility as a result of the restorative care training. Most of the changes are related to care practices, such as an emphasis on encouraging, motivating, and offering positive feedback to residents.

CONCLUSIONS

Researchers concluded that there is a need for restorative care training for both administrators and staff of assisted living facilities. The study also demonstrates that a brief training session (2h or less) can bring about significant change in the learner's knowledge of facts, attitudes, and practices. It demonstrates that much of that change continues for at least 1 month after the training. It also demonstrates the loss of knowledge and points out the need for training to be followed up with continuing education and administrator encouragement. Furthermore, this study demonstrates that the Web is a feasible method of delivering restorative care training to assisted living facility administrators and staff.

Systematic review: Effective characteristics of nursing homes and other residential long-term care settings for people with dementia

OBJECTIVES

In response to the need for an evidence-based review of factors within long-term care settings that affect the quality of care, this review compared characteristics of nursing homes and other residential long-term care settings for people with dementia and their informal family caregivers with respect to health and psychosocial outcomes.

DESIGN

Databases were searched for literature published between 1990 and March 2012 that met review criteria, including that at least 80% of the subject population had dementia.

RESULTS

Fourteen articles meeting review criteria that were of at least fair quality were found: four prospective cohort studies, nine randomized controlled trials (RCTs), and one nonrandomized controlled trial. Overall, low or insufficient strength of evidence was found regarding the effect of most organizational characteristics, structures, and processes of care on health and psychosocial outcomes for people with dementia and no evidence for informal caregivers. Findings of moderate strength of evidence indicate that pleasant sensory stimulation reduces agitation for people with dementia. Also, although the strength of evidence is low, protocols for individualized care and to improve function result in better outcomes for these individuals. Finally, outcomes do not differ between nursing homes and residential care or assisted living settings for people with dementia except when medical care is indicated.

CONCLUSION

Given the paucity of high-quality studies in this area, additional research is needed to develop a sufficient evidence base to support consumer selection, practice, and policy regarding the best settings and characteristics of settings for residential long-term care of people with dementia.

Physical rehabilitation for older people in long-term care

BACKGROUND

The worldwide population is progressively ageing, with an expected increase in morbidity and demand for long-term care. Physical rehabilitation is beneficial in older people, but relatively little is known about effects on long-term care residents. This is an update of a Cochrane review first published in 2009.

OBJECTIVES

To evaluate the benefits and harms of rehabilitation interventions directed at maintaining, or improving, physical function for older people in long-term care through the review of randomised and cluster randomised controlled trials.

SEARCH METHODS

We searched the trials registers of the following Cochrane entities: the Stroke Group (May 2012), the Effective Practice and Organisation of Care Group (April 2012), and the Rehabilitation and Related Therapies Field (April 2012). In addition, we searched 20 relevant electronic databases, including the Cochrane Central Register of Controlled Trials (The Cochrane Library, 2009, Issue 4), MEDLINE (1966 to December 2009), EMBASE (1980 to December 2009), CINAHL (1982 to December 2009), AMED (1985 to December 2009), and PsycINFO (1967 to December 2009). We also searched trials and research registers and conference proceedings; checked reference lists; and contacted authors, researchers, and other relevant Cochrane entities. We updated our searches of electronic databases in 2011 and listed relevant studies as awaiting assessment.

SELECTION CRITERIA

Randomised studies comparing a rehabilitation intervention designed to maintain or improve physical function with either no intervention or an alternative intervention in older people (over 60 years) who have permanent long-term care residency.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed risk of bias and extracted data. We contacted study authors for additional information. The primary outcome was function in activities of daily living. Secondary outcomes included exercise tolerance, strength, flexibility, balance, perceived health status, mood, cognitive status, fear of falling, and economic analyses. We investigated adverse effects, including death, morbidity, and other events. We synthesised estimates of the primary outcome with the mean difference; mortality data, with the risk ratio; and secondary outcomes, using vote-counting.

MAIN RESULTS

We included 67 trials, involving 6300 participants. Fifty-one trials reported the primary outcome, a measure of activities of daily living. The estimated effects of physical rehabilitation at the end of the intervention were an improvement in Barthel Index (0 to 100) scores of six points (95% confidence interval (CI) 2 to 11, P = 0.008, seven studies), Functional Independence Measure (0 to 126) scores of five points (95% CI -2 to 12, P = 0.1, four studies), Rivermead Mobility Index (0 to 15) scores of 0.7 points (95% CI 0.04 to 1.3, P = 0.04, three studies), Timed Up and Go test of five seconds (95% CI -9 to 0, P = 0.05, seven studies), and walking speed of 0.03 m/s (95% CI -0.01 to 0.07, P = 0.1, nine studies). Synthesis of secondary outcomes suggested there is a beneficial effect on strength, flexibility, and balance, and possibly on mood, although the size of any such effect is unknown. There was insufficient evidence of the effect on other secondary outcomes. Based on 25 studies (3721 participants), rehabilitation does not increase risk of mortality in this population (risk ratio 0.95, 95% CI 0.80 to 1.13). However, it is possible bias has resulted in overestimation of the positive effects of physical rehabilitation.

AUTHORS' CONCLUSIONS

Physical rehabilitation for long-term care residents may be effective, reducing disability with few adverse events, but effects appear quite small and may not be applicable to all residents. There is insufficient evidence to reach conclusions about improvement sustainability, cost-effectiveness, or which interventions are most appropriate. Future large-scale trials are justified.

Efficacy of physical exercise intervention on mobility and physical functioning in older people with dementia: a systematic review

Numerous trials have shown that physical activity and exercise training have beneficial effects in general older populations. However, few have studied its effectiveness among people with dementia. The aim of this systematic review is to examine the efficacy of trials using a rigorous randomised, controlled design and including physical activity or exercise as a major component of intervention on the physical functioning, mobility and functional limitations of people with dementia. We found 20 randomised controlled trials that included a total of 1378 participants. Of these, only three were of high methodological quality, and six of moderate quality. Nevertheless, these studies consistently show that intensive physical rehabilitation enhances mobility and, when administered over a long period, may also improve the physical functioning of patients with dementia.

A systematic mapping review of randomized controlled trials (RCTs) in care homes

Background

A thorough understanding of the literature generated from research in care homes is required to support evidence-based commissioning and delivery of healthcare. So far this research has not been compiled or described. We set out to describe the extent of the evidence base derived from randomized controlled trials conducted in care homes.

Methods

A systematic mapping review was conducted of the randomized controlled trials (RCTs) conducted in care homes. Medline was searched for “Nursing Home”, “Residential Facilities” and “Homes for the Aged”; CINAHL for “nursing homes”, “residential facilities” and “skilled nursing facilities”; AMED for “Nursing homes”, “Long term care”, “Residential facilities” and “Randomized controlled trial”; and BNI for “Nursing Homes”, “Residential Care” and “Long-term care”. Articles were classified against a keywording strategy describing: year and country of publication; randomization, stratification and blinding methodology; target of intervention; intervention and control treatments; number of subjects and/or clusters; outcome measures; and results.

Results

3226 abstracts were identified and 291 articles reviewed in full. Most were recent (median age 6 years) and from the United States. A wide range of targets and interventions were identified. Studies were mostly functional (44 behaviour, 20 prescribing and 20 malnutrition studies) rather than disease-based. Over a quarter focussed on mental health.

Conclusions

This study is the first to collate data from all RCTs conducted in care homes and represents an important resource for those providing and commissioning healthcare for this sector. The evidence-base is rapidly developing. Several areas - influenza, falls, mobility, fractures, osteoporosis – are appropriate for systematic review. For other topics, researchers need to focus on outcome measures that can be compared and collated.

Randomized multilevel intervention to improve outcomes of residents in nursing homes in need of improvement

OBJECTIVES

A comprehensive multilevel intervention was tested to build organizational capacity to create and sustain improvement in quality of care and subsequently improve resident outcomes in nursing homes in need of improvement.

DESIGN/SETTING/PARTICIPANTS

Intervention facilities (N = 29) received a 2-year multilevel intervention with monthly on-site consultation from expert nurses with graduate education in gerontological nursing. Attention control facilities (N = 29) that also needed to improve resident outcomes received monthly information about aging and physical assessment of elders.

INTERVENTION

The authors conducted a randomized clinical trial of nursing homes in need of improving resident outcomes of bladder and bowel incontinence, weight loss, pressure ulcers, and decline in activities of daily living. It was hypothesized that following the intervention, experimental facilities would have higher quality of care, better resident outcomes, more organizational attributes of improved working conditions than control facilities, higher staff retention, similar staffing and staff mix, and lower total and direct care costs.

RESULTS

The intervention did improve quality of care (P = .02); there were improvements in pressure ulcers (P = .05) and weight loss (P = .05). Organizational working conditions, staff retention, staffing, and staff mix and most costs were not affected by the intervention. Leadership turnover was surprisingly excessive in both intervention and control groups.

CONCLUSION AND IMPLICATIONS

Some facilities that are in need of improving quality of care and resident outcomes are able to build the organizational capacity to improve while not increasing staffing or costs of care. Improvement requires continuous supportive consultation and leadership willing to involve staff and work together to build the systematic improvements in care delivery needed. Medical directors in collaborative practice with advanced practice nurses are ideally positioned to implement this low-cost, effective intervention nationwide.

The effectiveness of an exercise programme for elders with dementia in a Taiwanese day-care centre

The purpose was to examine the effectiveness of an exercise programme for elders with dementia in Taiwan aimed to maintain their activities of daily living such as feeding, dressing, grooming, washing and toileting. This was a single study group, repeated measure research design. Twenty-six dementia elders were recruited from a day-care centre located in southern Taiwan. Caregivers of the day-care centre provided all subjects an exercise programme. The exercise programme consisted of stretching and walking five times per week, and leg-weight bearing at least three times per week for 20-30 min each. The data were obtained three times (baseline, 2 months post intervention and 4 months post intervention). Results showed slight changes in the scores of one-leg-standing, 30 s chair rise, functional reach and get up and go test but were not statistically significant. Results also indicated that scores in the performance of activities of daily living were significantly higher than at baseline and at 4 months post intervention. In conclusion, this study provides information for dementia day-care centres in Taiwan about how elders with dementia can maintain physical fitness and perform activities of daily living.

Individualized skills training program for community-dwelling adults with mild Alzheimer's disease

The increasing incidence of Alzheimer's disease (AD) has created an enormous challenge to nurses. Nonpharmacological interventions that promote functional independence at home are vital to improving quality of life for individuals with AD and their caregivers. The purpose of this study was to explore the effectiveness of a skills training program for individuals with mild AD in the home setting. Although none of the participants achieved total independence in performing the meal task, all decreased their need for task prompting. The goal for this population may be to preserve and encourage a more functional state rather than to achieve total independence.

Effects of a motor and multisensory-based approach on residents with moderate-to-severe dementia

Involving institutionalized people with dementia in their routines may be challenging, particularly in advanced stages of the disease. Motor and multisensory stimulation may help to maintain or improve residents' remaining abilities such as communication and self-care. This study examines the effects of a motor and multisensory-based approach on the behavior of 6 residents with moderate-to-severe dementia. A single-group, pre- and post test design was conducted. Motor and multisensory stimulation strategies were implemented in residents' morning care routines by staff, after the provision of training and assistance. Twelve video recordings of morning care (6 pre- and 6 post interventions) were coded for the type of residents' behavior. Results showed a tendency toward improvements in residents' levels of caregiver-direct gaze, laughing and engagement, and a reduction of closed eyes, during morning care. The introduction of a motor and multisensory-based approach in care routines may improve residents' engagement and attention to the environment.

Evaluation of gait characteristics and ground reaction forces in cognitively declined older adults with an emphasis on slip-induced falls

The objective of the present study was to evaluate the relationship between gait adaptation and slip/fall risk of older adults with cognitive impairments. The study investigated the gait characteristics of six healthy older adults and five older adults with dementia. Participants walked on an instrumented walkway at their preferred walking speeds. After ensuring that the preferred walking speeds were consistent, participants' natural posture and ground reaction forces were measured. The results suggested that participants with dementia walked more cautiously yet demanded more friction at the shoe/floor interface at the time of heel contact, increasing the risk of slip initiation. To reduce the risk of slip-induced falls among older adults with dementia, specific gait training to reduce friction demand requirements by increasing the transfer speed of the whole body mass is suggested.

Can balance exercise programmes improve balance and related physical performance measures in people with dementia? A systematic review

This review presents the physical performance outcomes of randomised trials investigating exercise programmes that included balance exercise for older people with dementia. A systematic literature search through five computerised bibliographic databases until February 2009 was carried out. Of 1,038 potentially relevant published articles, only seven met the inclusion criteria and were extracted. Findings from the review for a total of 632 participants showed that almost all of the included studies addressed exercise or physical activities as the main intervention; however, only two of the studies focused on balance exercise. The effect size values varied from no effect (0.00) to a large effect (3.29) of the interventions for a range of physical performance outcome measures. Findings also suggest that it is feasible to conduct exercise programmes with older people with dementia. However, further studies with more specific exercise designed to improve balance performance in order to prevent falls are required for older people with dementia.

'Knowing what makes them tick': motivating cognitively impaired older adults to participate in restorative care

Nursing home residents with dementia represent a majority of the most functionally impaired individuals residing in nursing homes. Although many perceive this population as having little restorative potential, maintaining resident functional abilities for as long as possible helps to optimize quality of life and decrease caregiver burden. This study used a qualitative design with a focus group methodology to explore facilitators and barriers to engaging cognitively impaired residents in functional activities and exercise. A purposive sample of seven geriatric nursing assistants who were experts in dementia care participated in the study. Twenty-seven codes were reduced to three themes: (i) knowing what makes them tick and move; (ii) teamwork and utilizing resources; and (iii) barriers to restorative care. The study findings were used to revise the Restorative Care for the Cognitively Impaired Intervention and could direct future implementation of programmes in nursing home settings.

Rehabilitation for older people in long-term care

BACKGROUND

Examination of demographic trends indicates that the worldwide population is progressively ageing. It is expected that such longevity will be associated with an increase in morbidity and demand for long-term residential care. This review examines whether there is evidence that physical rehabilitation benefits older people in long-term care.

OBJECTIVES

To evaluate physical rehabilitation interventions directed at improving physical function among older people in long-term care.

SEARCH STRATEGY

We searched the trials registers of the following Cochrane entities: Stroke Group (searched March 2008), Effective Practice and Organisation of Care Group (searched August 2006) and the Rehabilitation and Related Therapies Field, (searched August 2006). In addition, we searched 17 relevant electronic databases including the Cochrane Central Register of Controlled Trials (The Cochrane Library 2007, Issue 3), MEDLINE (1966 to 1 October 2007), EMBASE (1980 to 1 October 2007), CINAHL (1982 to 1 October 2007), AMED (1985 to 1 October 2007), PsycINFO (1967 to 1 October 2007) and PEDro (searched 1 October 2007). We also searched trials and research registers and conference proceedings, checked reference lists, and contacted authors and researchers in the field and other relevant Cochrane entities.

SELECTION CRITERIA

Randomised studies comparing a rehabilitation intervention designed to maintain or improve physical function with either no intervention or an alternative intervention in older people aged 60 years or over who have permanent long-term care residency.

DATA COLLECTION AND ANALYSIS

Two authors independently assessed trial quality and extracted data. We contacted study authors for additional information.

MAIN RESULTS

Forty-nine trials involving 3611 participants were included. On average, 74 (range 12 to 468) participants were randomised into trials at baseline. Of studies which reported age, the overall mean age was 82 years (range of 69 to 89). Most interventions lasted less than 20 weeks, and comprised approximately three 30 to 45-minute group sessions per week. Twelve trials conducted post-intervention follow up (maximum one year). Most often a 'usual care' control group was used, but social activity and alternative interventions also featured. The primary outcome, daily activity restriction, was reported by 38 trials. A range of secondary outcomes are also reported.

AUTHORS' CONCLUSIONS

Provision of physical rehabilitation interventions to long-term care residents is worthwhile and safe, reducing disability with few adverse events.Most trials reported improvement in physical condition. However, there is insufficient evidence to make recommendations about the best intervention, improvement sustainability and cost-effectiveness.

The effects of Snoezelen (multi-sensory behavior therapy) and psychiatric care on agitation, apathy, and activities of daily living in dementia patients on a short term geriatric psychiatric inpatient unit

A randomized, controlled, single-blinded, between group study of 24 participants with moderate to severe dementia was conducted on a geriatric psychiatric unit. All participants received pharmacological therapy, occupational therapy, structured hospital environment, and were randomized to receive multi sensory behavior therapy (MSBT) or a structured activity session. Greater independence in activities of daily living (ADLs) was observed for the group treated with MSBT and standard psychiatric inpatient care on the Katz Index of Activities of Daily Living (KI-ADL; P = 0.05) than standard psychiatric inpatient care alone. The combination treatment of MSBT and standard psychiatric care also reduced agitation and apathy greater than standard psychiatric inpatient care alone as measured with the Pittsburgh Agitation Scale and the Scale for the Assessment of Negative Symptoms in Alzheimer's Disease (P = 0.05). Multiple regression analysis predicted that within the multi-sensory group, activities of daily living (KI-ADL) increased as apathy and agitation reduced (R2 = 0.42; p = 0.03). These data suggest that utilizing MSBT with standard psychiatric inpatient care may reduce apathy and agitation and additionally improve activities of daily living in hospitalized people with moderate to severe dementia more than standard care alone.

Physical activity and Alzheimer's disease: from prevention to therapeutic perspectives

A number of factors, including physical activity, may contribute to prevention of cognitive decline and delay the onset of dementia. In addition to its convincing multiple benefits, an increasing body of evidence suggests that an active life has a protective effect on brain functioning in elders. Physical activity may also slow down the course of Alzheimer's disease. These hypotheses have led to increasing research in this specific area during the past decade. This review systematically analyzes the current literature on Alzheimer's disease and the effect of physical activity. Epidemiological studies, short-term randomized controlled trials (RCTs) in nondemented participants, and biological research suggest that physical activity improves cognitive function in older subjects. The limitations of these works are discussed. No RCTs have yet demonstrated that regular physical activity prevents dementia. Additional challenging clinical interventional studies are needed to demonstrate this relationship, but accumulating evidence from biological research is available. Defining the optimal preventive and therapeutic strategies in terms of type, duration, and intensity of physical activity remain an open question. In the future, the prevention of Alzheimer's disease may be based on rules governing lifestyle habits such as diet, cognitive activity, and physical activity.

A randomized trial of the impact of a specific care plan in 1120 Alzheimer's patients (PLASA Study) over a two-year period: design and baseline data

OBJECTIVE

To describe the design anf baseline patient characteristics of a multicomponent specific care and assistance plan (PLASA) study in Alzheimer's Disease (AD). The study is designed to evaluate the effect of PLASA in AD primarily looking at change in functional capacity.

DESIGN

Two-years prospective cluster randomized controlled trial comparing PLASA and usual care.

SETTING

Forty-nine hospitals in France.

PARTICIPANTS

1120 community-dwelling AD.

INTERVENTION

Patients in the intervention group are evaluated biannually using a standardized comprehensive global assessment. In the case of decline in any one domain a standardized study protocol recommends specific physician directed intervention in addition to information and training for the caregiver.

MEASUREMENTS

Alzheimer Disease Cooperative Study-Activities of Daily Living scale, Resource Utilization in Dementia scale, Clinical Global Impression of Change.

RESULTS

At baseline, the two groups were similar regarding patient and caregiver characteristics. The mean patient age was 79.61+5.72 years and the mean MMSE 19.73+4.01 for the whole cohort. Time since dementia diagnosis was about 1.37+1.65 years in the whole cohort. Almost a third of the patients lived alone at baseline. Mean monthly time spent in caregiving in the whole cohort was 52.70+71.83 hours for instrumental activities and 17.73+51.38 hours for basic activities.

CONCLUSION

Persons with dementia suffer different losses at different stages of the disease and therefore accurate assessment of abilities and losses is critical to assist the person in planning for their future and for care needs. The PLASA intervention study is ongoing with 2 year follow-up to be completed in 2007.

The Self-Care Self-Efficacy Enhancement Program for Chinese Nursing Home Elders

The purpose of this article is to introduce a theory-based intervention program, the Self-Care Self-Efficacy Enhancement Program (SCSEEP), which was derived from Bandura's Social Cognitive Theory (SCT). The SCSEEP, based on the concept of "perceived self-efficacy" within the SCT, was designed to improve self-care ability in Chinese nursing home elders. The theory-based SCSEEP was tested during a pilot study involving 42 elders from 2 nursing homes in Taiwan. Following the study, basic activities of daily living performance improved significantly in treatment group residents. Many Chinese elders are placed in nursing homes in the United States; thus, the SCSEEP may also be used as a theory-based caring model to improve self-care performance in Chinese Americans.

Evaluating two group programmes of cognitive training in mild-to-moderate AD: is there any difference between a 'global' stimulation and a 'cognitive-specific' one?

This study evaluated the efficacy of two different group procedures of non-pharmacological treatment in mild-to-moderate Alzheimer's disease (AD). Thirty-two patients entered the study and were divided in groups of four subjects. We compared recreational activities ('global' stimulation) with a combination of procedural memory training on activities of daily living and neuropsychological rehabilitation of 'residual' functions ('cognitive-specific'). All patients and caregivers were ensured psychological support. Both group treatments were delivered for six weeks. Multidimensional efficacy assessment of functional, behavioural and neuropsychological aspects was performed. Patients receiving 'global' stimulation showed a substantial reduction in behavioural disturbances (Neuropsychiatric Inventory [NPI]: frequency p = 0.034; severity p = 0.012); Revised Memory Behaviour Problems Checklist (frequency p = 0.008; reaction p = 0.027), and better performance in the Functional Living Skills Assessment (FLSA), a standardized direct measure of performance in everyday life (p = 0.021) and Verbal Fluency for Letters (p = 0.000). Patients receiving 'cognitive-specific' treatment improved only on the scale evaluating functional competence in daily living (Nurses' Observation Scale for Geriatric Patients [NOSGER] p = 0.018). At follow-up (six months later), compared with baseline, patients following the 'global' stimulation treatment showed an improvement at caregiver distress on NPI (p = 0.04). No other significant difference was detected. Our results support the contention that a 'global' treatment can lead to a significant improvement in AD patients, both for behavioural and functional aspects. The 'cognitive-specific' treatment we used in this research did not show better efficacy.

Factors affecting outpatient rehabilitation outcomes in elders

PURPOSE

To identify factors affecting outpatient rehabilitation outcomes in elders.

DESIGN

A retrospective cohort design was used to explore factors affecting outpatient rehabilitation outcomes in elders.

METHODS

Analyses of health records from a nurse-managed comprehensive outpatient rehabilitation facility were conducted. Data pertinent to the study were abstracted from 201 health records, including scores from three standard instruments: the Functional Independence Measure, the Mini-Mental State Examination, and the Geriatric Depression Scale, to construct study variables. Multivariate and stepwise regression analyses were performed.

FINDINGS

Cognitive impairment was associated with lower admission and discharge function, but not with rehabilitation outcomes (functional gain, rehabilitation efficiency, days of service, and discharge location). Age > or = 80 years, admission function, and the interaction of age > or = 80 years and admission function affected functional gain and rehabilitation efficiency. Older age, being Black, and having more medical comorbidities were associated with days of service. None of these factors contributed to discharge location.

CONCLUSIONS

Cognitive impairment was not associated with outpatient rehabilitation outcomes. Rather, age > or = 80 years and function when admitted affected functional gain and rehabilitation efficiency in elders who participated in outpatient rehabilitation services.

The effects of exercise training on elderly persons with cognitive impairment and dementia: a meta-analysis

OBJECTIVE

To determine by meta-analysis whether physical exercises are beneficial for people with dementia and related cognitive impairments.

DATA SOURCES

Published articles and nonpublished manuscripts from 1970 to 2003 were identified by using electronic and manual searches. Key search words included exercise, rehabilitation, activities of daily living, dementia, Alzheimer's disease, aged, and geriatrics.

STUDY SELECTION

Reviewed studies were limited to randomized trials evaluating exercise in persons 65 years of age or older with cognitive impairment. Studies included quantitative results (means, standard deviations, t tests, F tests) for physical fitness, physical functioning, cognition, or behavior outcomes.

DATA EXTRACTION

One reviewer extracted data on study characteristics and findings. Selected articles were evaluated for methodologic quality by 2 raters.

DATA SYNTHESIS

A total of 2020 subjects participated in the 30 trials that met the inclusion criteria. Summary effects were computed using a fixed effects (Hedge's g(i)) model. Significant summary effect sizes (ES) were found for strength (ES=.75; 95% confidence interval [CI], .58-.92), physical fitness (ES=.69; 95% CI, .58-.80), functional performance (ES=.59; 95% CI, .43-.76), cognitive performance (ES=.57; 95% CI, 0.43-1.17), and behavior (ES=.54; 95% CI, .36-.72). The overall mean ES between exercise and nonexercise groups for all outcomes was .62 (95% CI, .55-.70).

CONCLUSIONS

Exercise training increases fitness, physical function, cognitive function, and positive behavior in people with dementia and related cognitive impairments.

On a happier note: validation of musical exercise for older persons in long-term care settings

This paper describes a quasi-experimental study of a musical exercise intervention to improve the physical, cognitive, behavioral status and life satisfaction of older residents in a long-term care facility in the United Kingdom. Twenty long-term care residents from three different units (n=60) were recruited and assigned to one of three groups: a control (C) group (no intervention), an occupational therapy (OT) group (comparison group) and a music exercise group (intervention group). Assessments of physical and cognitive status were made pre-intervention and repeated at the end of the 10-week exercise program and again 10 weeks after the completion of the program. The results show that both OT and exercise participation is associated with improvement in physical and cognitive function. However, the exercise group showed significant improvement in more areas than the OT group. The functional benefits from OT and exercise were not sustainable after these activities ceased and showed significant decline 10 weeks after the end of the programs.

Behavioral Treatments

The central nervous system is the source of all behaviors and emotions; it also mediates the individual's relationship with the environment. Consequently, when the central nervous system is disrupted by neurologic disease, there are frequently many concomitant emotional and behavioral disturbances, as well as conflicts with the environment and the people surrounding the patient. Patients are often unaware that these maladaptive interactions often determine the nature and quality of care that they receive from their caregivers. The aggressive or wandering brain-damaged patient often ends up in a secure facility, and the apathetic patient often becomes forgotten. Although psychopharmacologic agents can moderate some of the behavioral and emotional symptoms of brain damage, these medications have side effects such as sedation and falls, among others, and they often interfere with the metabolism of medications that patients are already taking. Behavior therapy is an excellent supplement to, if not alternative for, medications to control symptomatic behaviors associated with brain damage for the following reasons: 1) behavioral treatment is nonpharmacologic, and, therefore, there are no drug interactions or side effects in patients with neurologic illnesses; 2) behavioral treatments can be designed to treat specific symptoms, and, by mitigating them, improve the quality of life of the patient and the caregivers; 3) the success of behavioral treatments can usually be quantified as the target behaviors are pinpointed and measured before, during, and after the behavioral interventions; 4) behavioral treatments are usually cost effective, because they can be devised by psychologists, but administered by direct daily caregivers and family members; and 5) behavioral treatments administered by caregivers give the caregivers a sense of participation and control of the treatment. Reports of the effectiveness of behavioral treatments support their inclusion as an important complementary component in the care of individuals with neurologic disorders as well as the milieu of institutions that care for the brain damaged.

Comparing two programs of cognitive training in Alzheimer's disease: a pilot study

OBJECTIVES

To evaluate the efficacy of two different procedures of individual cognitive training in mild to moderate Alzheimer's Disease (AD).

MATERIAL AND METHODS

Twenty-two AD patients entered the study. We compared stimulation of procedural memory (group 1) with training of partially spared cognitive functions (group 2). Assessment included: neuropsychological tests, scales, and the Functional Living Skills Assessment (FLSA), a standardized battery built to directly evaluate patients' performance in everyday life.

RESULTS

We observed a significant improvement for both groups after training in FLSA total score (P=0.005) and subscales. For group 1, we also found a slightly improved performance in two tests: Attentional Matrices (P=0.041), and Verbal Fluency for Letters (P=0.059). After 3 months, patients' results showed a tendency to regress to the pre-training level.

CONCLUSION

Both AD groups showed a substantial improvement after training in a direct performance measure of everyday functioning. However, results at neuropsychological tests suggest that training activities of daily living (supported by procedural memory) may be more effective than stimulating "residual" cognitive functions.

Improving morning care routines of nursing home residents with dementia

OBJECTIVES

This study examined the effectiveness of a behavioral rehabilitation intervention for improving the performance of morning care activities of daily living (ADL) of nursing home residents with dementia.

DESIGN

Participants and their caregivers were observed for 5 days each under conditions of Usual Care (naturalistic) and Skill Elicitation (intervention), and for 15 days under Habit Training (intervention follow-up). Observations involved the ADL categories of DRESSING, OTHER ADL, and NO ADL. A 3 x 3 design (condition x ADL category) was used.

SETTING

Observations occurred in five proprietary nursing homes in Pittsburgh, Pennsylvania.

PARTICIPANTS

The participants were 58 women and 26 men, mean age 82 years (range = 64-97, SD = 6.3), with Probable Alzheimer 's disease (AD) (n = 19) and Possible AD (n = 65), with a mean MMSE score of 6.07.

INTERVENTION

Condition 1, Usual Care, was the naturalistic caregiving condition. Condition 2, Skill Elicitation, consisted of an individualized behavioral rehabilitation intervention designed to identify and elicit retained ADL skills. Under Condition 3, Habit Training, the behavioral rehabilitation intervention was continued to reinforce and solidify retained skills and to facilitate further functional gains.

MEASUREMENTS

A computer-assisted data collection system was used to document in real-time the assists used by caregivers, the participants' ADL performance, and the participants' responses to caregiving, including disruptive behavior.

RESULTS

Compared with Usual Care, during Skill Elicitation participants increased the proportion of time engaged in nonassisted and assisted dressing significantly and increased their overall participation in ADL, with a concomitant significant decrease in disruptive behavior. These functional gains were demonstrated within 5 days of initiating the behavioral rehabilitation intervention and were maintained for 3 weeks during Habit Training. Physical assists were provided for significantly smaller proportions of a morning care session during Skill Elicitation and Habit Training compared with Usual Care.

CONCLUSIONS

Even very severely cognitively impaired and functionally disabled nursing home residents can respond to a systematically implemented behavioral rehabilitation intervention. Their rapid response to this intervention suggests that it is alleviating excess disabilities brought on by care patterns rather than retraining ADL task performance. Residents with dementia benefit from behavioral rehabilitation by becoming more appropriately involved in their care and being less disruptive. However, behavioral rehabilitative care takes considerably more time than usual care.

What is the quality of the reporting of research ethics in publications of nursing home research?

OBJECTIVE

To assess the quality of reporting of research ethics in published clinical research that involves a particularly vulnerable population: nursing home residents.

DESIGN

A structured review of publications researched from 1992 to 1996 that involve nursing home residents. The review instrument assessed each publication's compliance with four common standards for research that involves nursing home residents or the cognitively impaired: justification of the use of nursing home residents, Institutional Review Board (IRB) review, nursing home committee review, and informed consent. For each publication, these results were summed into a quality score. The research ethics requirements contained in the journals' instructions for authors that corresponded with each publication were categorized in order to compare whether an association exists between the average quality score for each category and the detail of its research ethics instructions.

RESULTS

Forty-five publications were identified. The four quality measures of research ethics showed that (1) all 45 publications reported justification of use of nursing home residents, (2) 36 publications reported that informed consent was obtained or waived, (3) 18 publications reported IRB review, and (4) six publications reported nursing home committee review. Of the 35 publications reporting informed consent was obtained, 16 reported assessing subjects' decisional capacity, and 24 reported whether cognitively impaired subjects were included (19) or excluded (5). The research ethics requirements of each publication's instructions for authors ranked it in one of four categories: (A) None (9); (B) Less than "Uniform Requirements (UR) for Manuscripts Submitted to Biomedical Journals" (7); (C) UR (24); (D) UR plus Additional Instructions (5). A positive association exists between the detail of a research ethics instructions category and the average research ethics quality score for each category (Kruskal-Wallis chi2 = 11.2, P = .01). That is, the more detailed the instructions, the greater the quality score.

CONCLUSION

In publications of research that involves nursing home residents, basic standards of research ethics are not typically reported. However, the positive association between research ethics instructions category and research ethics quality score suggests that a journal's instructions for authors or other features of peer review and editing can affect the quality of reporting research ethics.