1
|
Suárez-González A, Savage SA, Alladi S, Amaral-Carvalho V, Arshad F, Camino J, Caramelli P, Comas-Herrera A, Cook J, Cooper C, García Díaz L, Grasso SM, Jokel R, Lavoie M, León T, Priya T, Ramos Franco T, Taylor-Rubin C, Townsend R, Thöne-Otto A, Slachevsky A, Volkmer A, Weidner W, O’Connor CMC. Rehabilitation Services for Young-Onset Dementia: Examples from High- and Low-Middle-Income Countries. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:790. [PMID: 38929036 PMCID: PMC11203756 DOI: 10.3390/ijerph21060790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/05/2024] [Accepted: 06/09/2024] [Indexed: 06/28/2024]
Abstract
The WHO Dementia Global Action Plan states that rehabilitation services for dementia are required to promote health, reduce disability, and maintain quality of life for those living with dementia. Current services, however, are scarce, particularly for people with young-onset dementia (YOD). This article, written by an international group of multidisciplinary dementia specialists, offers a three-part overview to promote the development of rehabilitation services for YOD. Firstly, we provide a synthesis of knowledge on current evidence-based rehabilitative therapies for early-onset Alzheimer's disease (EOAD), behavioural variant frontotemporal dementia (bvFTD), primary progressive aphasia (PPA), and posterior cortical atrophy (PCA). Secondly, we discuss the characteristics of rehabilitation services for YOD, providing examples across three continents for how these services can be embedded in existing settings and the different roles of the rehabilitation multidisciplinary team. Lastly, we conclude by highlighting the potential of telehealth in making rehabilitation services more accessible for people with YOD. Overall, with this paper, we aim to encourage clinical leads to begin introducing at least some rehabilitation into their services, leveraging existing resources and finding support in the collective expertise of the broader multidisciplinary dementia professional community.
Collapse
Affiliation(s)
- Aida Suárez-González
- Dementia Research Centre, UCL Queen Square Institute of Neurology, University College London (UCL), London WC1N 3BG, UK
| | - Sharon A Savage
- School of Psychological Sciences, College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW 2308, Australia;
| | - Suvarna Alladi
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore 560030, India
| | - Viviane Amaral-Carvalho
- Departamento de Neurologia, Faculdade de Medicina da Universidade de São Paulo, São Paulo 01246-903, SP, Brazil
- Behavioral and Cognitive Neurology Unit, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil
| | - Faheem Arshad
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore 560030, India
| | - Julieta Camino
- Institute of Health and Social Care, London South Bank University, London SE1 0AA, UK
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich NR4 7TQ, UK
| | - Paulo Caramelli
- Behavioral and Cognitive Neurology Unit, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, MG, Brazil
| | - Adelina Comas-Herrera
- Care Policy and Evaluation Centre, London School of Economics and Political Science, London WC2A 2AZ, UK
| | - Julia Cook
- Herefordshire and Worcestershire Health and Care NHS Trust, Worcester WR5 1JR, UK
| | - Claudia Cooper
- Centre for Psychiatry and Mental Health, Wolfson Institute of Population Health, Queen Mary University of London, London EC1M 6BQ, UK
| | - Laura García Díaz
- School of Rehabilitation Science, McMaster University, Hamilton, ON L8S 1C7, Canada
| | - Stephanie M. Grasso
- Department of Speech, Language and Hearing Sciences, University of Texas, Austin, TX 78712-1069, USA
| | - Regina Jokel
- Rotman Research Institute, Toronto, ON M6A 2X8, Canada
- Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada
- Baycrest Health Sciences, Toronto, ON M6A 2E1, Canada
| | - Monica Lavoie
- Chaire de Recherche sur les Aphasies Primaires Progressives—Fondation de la Famille LEMAIRE, CHU de Québec-Université Laval, Québec, QC G1V 0A6, Canada;
| | - Tomás León
- Memory Unit, Neurology Department, Memory and Neuropsychiatric Center (CMYN), Hospital del Salvador and Faculty of Medicine, University of Chile, Santiago 7500922, Chile
- Department of Psychiatry and Global Brain Health Institute, Trinity College, D02 K104 Dublin, Ireland
| | - Thomas Priya
- Department of Psychiatric Social Work, National Institute of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore 560029, India;
| | - Teresita Ramos Franco
- Memory Unit, Neurology Department, Memory and Neuropsychiatric Center (CMYN), Hospital del Salvador and Faculty of Medicine, University of Chile, Santiago 7500922, Chile
| | - Cathleen Taylor-Rubin
- Speech Pathology Department, War Memorial Hospital, Sydney, NSW 2024, Australia
- School of Psychological Sciences, Macquarie University, Sydney, NSW 2109, Australia
| | | | - Angelika Thöne-Otto
- Clinic for Cognitive Neurology, University Hospital Leipzig, 04103 Leipzig, Germany
- Max-Planck Institute for Human Cognitive and Brain Sciences, 04103 Leipzig, Germany
| | - Andrea Slachevsky
- Memory Unit, Neurology Department, Memory and Neuropsychiatric Center (CMYN), Hospital del Salvador and Faculty of Medicine, University of Chile, Santiago 7500922, Chile
- Geroscience Center for Brain Health and Metabolism (GERO), Santiago 7500922, Chile
- Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopatology Program—Institute of Biomedical Sciences (ICBM), Neuroscience and East Neuroscience Departments, Faculty of Medicine, University of Chile, Santiago 7500922, Chile
- Neurology and Psychiatry Department, Clínica Alemana-Universidad Desarrollo, Santiago 7650568, Chile
| | - Anna Volkmer
- Division of Psychology and Language Sciences, University College London (UCL), London WC1H 0AP, UK
| | - Wendy Weidner
- Alzheimer’s Disease International, London SE1 4PU, UK
| | - Claire MC O’Connor
- Centre for Positive Ageing, HammondCare, Sydney, NSW 2170, Australia
- School of Psychology, Faculty of Sciences, University of New South Wales, Sydney, NSW 2052, Australia
- Neuroscience Research Australia, Sydney, NSW 2031, Australia
| |
Collapse
|
2
|
Klöppel S, Brill E, Frisoni GB, Aarsland D, Klusmann-Weißkopf V. Value-based motivational strategies combined with technology to encourage a lifestyle that helps to prevent dementia. THE LANCET. HEALTHY LONGEVITY 2024; 5:e443-e446. [PMID: 38824958 DOI: 10.1016/s2666-7568(24)00069-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 06/04/2024] Open
Abstract
Lifestyles aimed at reducing dementia risk typically combine physical and cognitive training, nutritional adaptations, and, potentially, an augmentation in social interactions. Interventions at the population level are essential but should be complemented by individual efforts. For efficacy, lasting changes to an individual's lifestyle are needed, necessitating robust motivation and volition. Acting in accordance with one's values is assumed to be rewarding, leading to improved motivation and volition, and produces stable behaviour-outcome relationships. To this end, future preventive endeavours might first evaluate an individual's extant lifestyle, preferences, and values, including considerations of age-related changes to ensure these values remain a motivational source. Digital technology can support lifestyle goals and be targeted to support an individual's values. A digital platform could implement situation-specific, sensing-based feedback to alert users to a target situation (eg, opportunity for exercise) coupled with (smartphone-based) feedback on the extent of accomplished behavioural change to support individually set goals and facilitate their adjustment depending on whether these goals are achieved. This use of the motivational impetus of values, coupled with interpersonal techniques, such as motivational interviewing and SMART goal setting, in combination with sensor technology and just-in-time adaptive interventions, is assumed to hold high potential for dementia prevention.
Collapse
Affiliation(s)
- Stefan Klöppel
- University Psychiatric Services Bern, University Hospital of Old Age Psychiatry and Psychotherapy, Bern Switzerland.
| | - Esther Brill
- University Psychiatric Services Bern, University Hospital of Old Age Psychiatry and Psychotherapy, Bern Switzerland
| | - Giovanni B Frisoni
- Memory Center, University of Geneva and University Hospitals, Geneva, Switzerland
| | - Dag Aarsland
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | | |
Collapse
|
3
|
Væringstad A, Dalbak ETG, Holle D, Myhre J, Kirkevold Ø, Bergh S, Lichtwarck B. PReventing and Approaching Crises for frail community-dwelling patients Through Innovative Care (PRACTIC): protocol for an effectiveness cluster randomised controlled trial. Trials 2024; 25:304. [PMID: 38711048 PMCID: PMC11075302 DOI: 10.1186/s13063-024-08117-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 04/15/2024] [Indexed: 05/08/2024] Open
Abstract
BACKGROUND Demographic changes, with an increasing number and proportion of older people with multimorbidity and frailty, will put more pressure on home care services in municipalities. Frail multimorbid people receiving home care services are at high risk of developing crises, defined as critical challenges and symptoms, which demand immediate and new actions. The crises often result in adverse events, coercive measures, and acute institutionalisation. There is a lack of evidence-based interventions to prevent and resolve crises in community settings. METHODS This is a participatory action research design (PAR) in a 6-month cluster randomised controlled trial (RCT). The trial will be conducted in 30 municipalities, including 150 frail community-dwelling participants receiving home care services judged by the services to be at risk of developing crisis. Each municipality (cluster) will be randomised to receive either the locally adapted TIME intervention (the intervention group) or care as usual (the control group). The Targeted Interdisciplinary Model for Evaluation and Treatment of Neuropsychiatric Symptoms (TIME) is a manual-based, multicomponent programme that includes a rigorous assessment of the crisis, one or more interdisciplinary case conferences, and the testing and evaluation of customised treatment measures. PAR in combination with an RCT will enhance adaptations of the intervention to the local context and needs. The primary outcome is as follows: difference in change between the intervention and control groups in individual goal achievement to resolve or reduce the challenges of the crises between baseline and 3 months using the PRACTIC Goal Setting Interview (PGSI). Among the secondary outcomes are the difference in change in the PGSI scale at 6 months and in neuropsychiatric symptoms (NPSs), quality of life, distress perceived by professional carers and next of kin, and institutionalisation at 3 and 6 months. DISCUSSION Through customised interventions that involve patients, the next of kin, the social context, and health care services, crises may be prevented and resolved. The PReventing and Approaching Crises for frail community-dwelling patients Through Innovative Care (PRACTIC) study will enhance innovation for health professionals, management, and users in the development of new knowledge and a new adapted approach towards crises. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT05651659. Registered 15.12.22.
Collapse
Affiliation(s)
- Anette Væringstad
- The Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway.
- Department of Health, Care and Nursing, Faculty of Medicine NTNU, Norwegian University of Science and Technology, Gjøvik, Norway.
| | - Ellen Thea Gjelseth Dalbak
- The Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway
- Department of Health, Care and Nursing, Faculty of Medicine NTNU, Norwegian University of Science and Technology, Gjøvik, Norway
| | - Daniela Holle
- Department of Nursing Science, University of Applied Sciences (HS Gesundheit), Bochum, Germany
| | - Janne Myhre
- The Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway
- Faculty of Social and Health Sciences, Inland Norway University of Applied Sciences (INN University), Elverum, Norway
| | - Øyvind Kirkevold
- The Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway
- Department of Health, Care and Nursing, Faculty of Medicine NTNU, Norwegian University of Science and Technology, Gjøvik, Norway
- The Norwegian National Centre for Ageing and Health, Vestfold Hospital Trust, Vestfold, Norway
| | - Sverre Bergh
- The Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway
- The Norwegian National Centre for Ageing and Health, Vestfold Hospital Trust, Vestfold, Norway
| | - Bjørn Lichtwarck
- The Research Centre for Age-Related Functional Decline and Disease, Innlandet Hospital Trust, Ottestad, Norway
| |
Collapse
|
4
|
Ren S, Pan F, Jin J. The effect of cognitive rehabilitation on daily functioning of patients with Alzheimer's disease: a systematic review and meta-analysis of clinical trials. Front Neurol 2024; 15:1371298. [PMID: 38628699 PMCID: PMC11019015 DOI: 10.3389/fneur.2024.1371298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/19/2024] [Indexed: 04/19/2024] Open
Abstract
Background Alzheimer's disease (AD) is the most prevalent type of dementia and represents 60-80% of dementia cases. AD affects over 32 million people globally, and 8.1% of affected females and 5.4% of affected males were older than 65 years. Cognitive rehabilitation focuses on helping patients develop individualized strategies to obtain or maintain optimal functioning. As of now, there is no complete and systematic meta-analysis on the effects of cognitive rehabilitation on cognitive functioning in AD patients. Objectives To provide the most recent and extensive pooled analysis and evidence and explore the influence of cognitive rehabilitation on overall cognitive functioning in patients with AD. Methods We searched articles through several databases such as PubMed, Cochrane Library, Embase, and Web of Science, from the inception to June 2023. Studies on cognitive stimulation, cognitive training, and cognitive interventions, and non-English articles were excluded. The outcome measures encompassed the effects of cognitive rehabilitation on the overall cognitive functioning of people with AD (e.g., verbal fluency, behavioral memory, neuropsychiatric status and occupational performance levels). Results A total of 14 clinical trials were included in this analysis. The meta-analysis showed that cognitive rehabilitation significantly improved quality of life (WMD: 2.87; 95% CI: 0.79, 4.95; p = 0.007) and occupational performance levels (WMD: 1.53; 95% CI: 0.43, 2.63; p = 0.007) in patients with AD. However, it did not show a significant effect on other domains of specific cognitive functions in patients with AD. Conclusion Cognitive rehabilitation exhibited a moderate to large impact on both quality of life and occupational performance levels in people with AD. Future studies are required to explore the potential of various cognitive interventions across specific domains, so as to provide more insights into the management of AD. Systematic review registration https://www.crd.york.ac.uk/prospero/, identifier CRD42023444390.
Collapse
|
5
|
Gridley K, Baxter K, Birks Y. How do quantitative studies involving people with dementia report experiences of standardised data collection? A narrative synthesis of NIHR published studies. BMC Med Res Methodol 2024; 24:43. [PMID: 38365600 PMCID: PMC10870617 DOI: 10.1186/s12874-024-02148-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 01/11/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND People with dementia are routinely included as research participants in trials and other quantitative studies in which they are invited to respond to standardised measures. This paper reviews the reporting of standardised data collection from people with dementia in reports published in the National Institute for Health and Care Research (NIHR) Journals Library. The aim was to understand how the administration of standardised, self-report measures with people with dementia is reported in NIHR monographs and what could be learnt from this about the feasibility and acceptability of data collection approaches for future studies. METHODS This was a systematic review with narrative synthesis. Broad search terms (Dementia OR Alzheimer*) were used to search the NIHR Journals Library website in December 2021. All studies that used (or intended to use) standardised measures to collect research data directly from people with dementia were eligible for inclusion. Information was extracted (where reported) on the process of data collection, dementia severity, levels of missing data and the experiences and reflections of those involved. RESULTS Searches returned 42 records, from which 17 reports were assessed as eligible for inclusion, containing 22 studies. Response rates from participants with dementia in these studies varied considerably and appeared to be related to dementia severity and place of residence. Little information was reported on the process of data collection or the reasons for missing data, and most studies did not report the experiences of participants or those administering the measures. However, there was an indication from two studies that standardised data collection could provoke emotional distress in some participants with dementia. CONCLUSIONS Through this review we identified both variation in levels of missing data and gaps in reporting which make it difficult to ascertain the reasons for this variation. We also identified potential risks to the well-being of participants with dementia which may be associated with the content of standardised measures and the context of data collection. Open reporting of and reflection upon data collection processes and the experiences of people involved is essential to ensure both the success of future data collection and the wellbeing of study participants. TRIAL REGISTRATION Registered with Research on Research https://ror-hub.org/study/2905/ .
Collapse
|
6
|
Budgett J. Setting individualised goals for people living with dementia and their family carers: A systematic review of goal-setting outcome measures and their psychometric properties. DEMENTIA 2024; 23:312-340. [PMID: 38105445 PMCID: PMC10807246 DOI: 10.1177/14713012231222309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
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.
Collapse
Affiliation(s)
- Jessica Budgett
- Division of Psychiatry, University College London, and Centre for Psychiatry and Mental Health, Wolfsen Institute of Population Health, Queen Mary University of London UK
| |
Collapse
|
7
|
Scott IA. Monoclonal antibodies for treating early Alzheimer disease-a commentary on recent 'positive' trials. Age Ageing 2024; 53:afae023. [PMID: 38411409 DOI: 10.1093/ageing/afae023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 12/30/2023] [Indexed: 02/28/2024] Open
Abstract
Recent phase 3 randomised controlled trials of amyloid-targeting monoclonal antibodies in people with pre-clinical or early Alzheimer disease have reported positive results, raising hope of finally having disease-modifying drugs. Given their far-reaching implications for clinical practice, the methods and findings of these trials, and the disease causation theory underpinning the mechanism of drug action, need to be critically appraised. Key considerations are the representativeness of trial populations; balance of prognostic factors at baseline; psychometric properties and minimal clinically important differences of the primary efficacy outcome measures; level of study fidelity; consistency of subgroup analyses; replication of findings in similar trials; sponsor role and potential conflicts of interest; consistency of results with disease causation theory; cost and resource estimates; and alternative prevention and treatment strategies. In this commentary, we show shortcomings in each of these areas and conclude that monoclonal antibody treatment for early Alzheimer disease is lacking high-quality evidence of clinically meaningful impacts at an affordable cost.
Collapse
Affiliation(s)
- Ian A Scott
- Centre for Health Services Research, University of Queensland, Brisbane, QLD, Australia
- Department of Internal Medicine and Clinical Epidemiology, Princess Alexandra Hospital, Brisbane, QLD, Australia
| |
Collapse
|
8
|
Ripley S, Alizadehsaravi N, Affoo R, Hunter S, Middleton LE, Moody E, Weeks LE, McArthur C. Resident-, family-, and staff-identified goals for rehabilitation of long-term care residents with dementia: a qualitative study. BMC Geriatr 2024; 24:108. [PMID: 38287257 PMCID: PMC10825995 DOI: 10.1186/s12877-024-04674-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/04/2024] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Long-term care (LTC) residents with dementia can benefit from rehabilitation to improve function and quality of life. However, specific goals for rehabilitation with this population are not always clear. The purpose of this study was to describe the goals for rehabilitation for LTC residents with dementia from the perspective of residents, family, and staff. METHODS This was a phenomenological qualitative study. LTC residents with moderate to severe dementia, family members, and staff were recruited from two LTC homes in Halifax, Nova Scotia. Data were collected through semi-structured interviews and field notes from observations with residents while they were being active within the home. Data were analyzed via the principles of thematic content analysis, mapped onto the International Classification of Functioning, Disability, and Health (ICF) Model, and reported by the participant group (i.e., residents, family, or staff). RESULTS The 15 participants were three female residents aged 82 to 98 years, seven predominantly (86%) female family members aged 56 to 74 years, and five staff members (two females, three males, aged 22 to 55 years) who were physiotherapists, a physiotherapy assistant, a healthcare aide, and a registered licenced practical nurse. Most identified goals fell within the activities and participation constructs of the ICF model and focused on maintaining or improving function, mobility, and quality of life. Specific themes included preventing falls, walking or locomoting, stair climbing, maintaining activities of daily living, engaging in enjoyable exercise, maintaining independence and human connections, keeping busy, leaving the home for activities, and participating in group activities. CONCLUSIONS Rehabilitation goals for LTC residents living with dementia often focus on quality of life and functional activities and participation in LTC and family activities and events. Function and quality of life are interrelated, whereby functional goals influence quality of life. While some goals focus on improvement in function, maintenance or prevention of decline were also key elements. Future work should ensure rehabilitation interventions are developed relative to individually identified goals, and interventional success is measured in relation to the goal.
Collapse
Affiliation(s)
- Sara Ripley
- Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada
| | | | - Rebecca Affoo
- Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada
| | - Susan Hunter
- Western University, 1151 Richmond Street, N6A 3K7, London, ON, Canada
| | - Laura E Middleton
- University of Waterloo, 200 University Avenue West, N2L 3G1, Waterloo Ontario, Canada
- Schlegel-UW Research Institute for Aging, 250 Laurelwood Drive, N2J 0E2, Waterloo, ON, Canada
| | - Elaine Moody
- Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada
- Centre of Excellence, Aligning Health Needs with Evidence for Transformative Change (AH-NET-C): A JBI, Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada
| | - Lori E Weeks
- Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada
- Centre of Excellence, Aligning Health Needs with Evidence for Transformative Change (AH-NET-C): A JBI, Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada
| | - Caitlin McArthur
- Dalhousie University, 5869 University Avenue, B3H 1X7, Halifax Nova Scotia, Canada.
| |
Collapse
|
9
|
Slachevsky A, Grandi F, Thumala D, Baez S, Santamaria-García H, Schmitter-Edgecombe M, Parra MA. A Multidimensional, Person-Centered Framework for Functional Assessment in Dementia: Insights from the 'What', 'How', 'To Whom', and 'How Much' Questions. J Alzheimers Dis 2024; 99:1187-1205. [PMID: 38758997 PMCID: PMC11178450 DOI: 10.3233/jad-230376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2024]
Abstract
Dementia is a syndrome characterized by cognitive and neuropsychiatric symptoms associated with progressive functional decline (FD). FD is a core diagnostic criterion for dementia, setting the threshold between its prodromal stages and the full-blown disease. The operationalization of FD continues to generate a great deal of controversy. For instance, the threshold of FD for the diagnosis of dementia varies across diagnostic criteria, supporting the need for standardization of this construct. Moreover, there is a need to reconsider how we are measuring FD to set boundaries between normal aging, mild cognitive impairment, and dementia. In this paper, we propose a multidimensional framework that addresses outstanding issues in the assessment of FD: i) What activities of daily living (ADLs) are necessary to sustain an independent living in aging? ii) How to assess FD in individuals with suspected neurocognitive disorders? iii) To whom is the assessment directed? and iv) How much does FD differentiate healthy aging from mild and major neurocognitive disorders? Importantly, the To Whom Question introduces a person-centered approach that regards patients and caregivers as active agents in the assessment process of FD. Thus, once impaired ADLs have been identified, patients can indicate how significant such impairments are for them in daily life. We envisage that this new framework will guide future strategies to enhance functional assessment and treatment of patients with dementia and their caregivers.
Collapse
Affiliation(s)
- Andrea Slachevsky
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile
- Memory and Neuropsychiatric Center (CMYN) Neurology Department, Hospital del Salvador & Faculty of Medicine, University of Chile, Santiago, Chile
- Neuropsychology and Clinical Neuroscience Laboratory (LANNEC), Physiopathology Department – ICBM, Neuroscience and East Neuroscience Departments, Faculty of Medicine, University of Chile, Providencia, Santiago, Chile
- Servicio de Neurología, Departamento de Medicina, Clínica Alemana-Universidad del Desarrollo, Santiago, Chile
| | - Fabrissio Grandi
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile
- School of Psychology, Universidad de los Andes, Santiago, Chile
| | - Daniela Thumala
- Gerosciences Center for Brain Health and Metabolism (GERO), Santiago, Chile
- Psychology Department, Faculty of Social Sciences, Universidad de Chile, Santiago, Chile
| | - Sandra Baez
- Universidad de los Andes, Bogotá, Colombia
- Atlantic Fellow for Equity in Brain Health at the Global Brain Health Institute (GBHI), Trinity College Dublin (TCD), Dublin, Ireland
| | - Hernando Santamaria-García
- Pontificia Universidad Javeriana, PhD Program of Neuroscience, Bogotá, Colombia
- Center for Brain and Memory Intellectus. Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Maureen Schmitter-Edgecombe
- Herbert L. Eastlick Distinguished Professor in the Department of Psychology, Washington State University, Pullman, WA, USA
| | - Mario A. Parra
- Department of Psychological Sciences and Health, University of Strathclyde, Glasgow, UK
| |
Collapse
|
10
|
Wong D, Pike K, Stolwyk R, Allott K, Ponsford J, McKay A, Longley W, Bosboom P, Hodge A, Kinsella G, Mowszowski L. Delivery of Neuropsychological Interventions for Adult and Older Adult Clinical Populations: An Australian Expert Working Group Clinical Guidance Paper. Neuropsychol Rev 2023:10.1007/s11065-023-09624-0. [PMID: 38032472 DOI: 10.1007/s11065-023-09624-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 10/16/2023] [Indexed: 12/01/2023]
Abstract
Delivery of neuropsychological interventions addressing the cognitive, psychological, and behavioural consequences of brain conditions is increasingly recognised as an important, if not essential, skill set for clinical neuropsychologists. It has the potential to add substantial value and impact to our role across clinical settings. However, there are numerous approaches to neuropsychological intervention, requiring different sets of skills, and with varying levels of supporting evidence across different diagnostic groups. This clinical guidance paper provides an overview of considerations and recommendations to help guide selection, delivery, and implementation of neuropsychological interventions for adults and older adults. We aimed to provide a useful source of information and guidance for clinicians, health service managers, policy-makers, educators, and researchers regarding the value and impact of such interventions. Considerations and recommendations were developed by an expert working group of neuropsychologists in Australia, based on relevant evidence and consensus opinion in consultation with members of a national clinical neuropsychology body. While the considerations and recommendations sit within the Australian context, many have international relevance. We include (i) principles important for neuropsychological intervention delivery (e.g. being based on biopsychosocial case formulation and person-centred goals); (ii) a description of clinical competencies important for effective intervention delivery; (iii) a summary of relevant evidence in three key cohorts: acquired brain injury, psychiatric disorders, and older adults, focusing on interventions with sound evidence for improving activity and participation outcomes; (iv) an overview of considerations for sustainable implementation of neuropsychological interventions as 'core business'; and finally, (v) a call to action.
Collapse
Affiliation(s)
- Dana Wong
- School of Psychology and Public Health, La Trobe University, Melbourne, Australia.
| | - Kerryn Pike
- School of Psychology and Public Health & John Richards Centre for Rural Ageing Research, La Trobe University, Melbourne, Australia
- School of Applied Psychology, Griffith University, Gold Coast, Australia
| | - Rene Stolwyk
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia
- Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
| | - Kelly Allott
- , Orygen, Parkville, Australia
- Centre for Youth Mental Health, The University of Melbourne, Parkville, Australia
| | - Jennie Ponsford
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia
- Monash-Epworth Rehabilitation Research Centre, Melbourne, Australia
| | - Adam McKay
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia
- MERRC, Rehabilitation and Mental Health Division, Epworth HealthCare, Richmond, Australia
| | - Wendy Longley
- Rehabilitation Studies Unit, Sydney Medical School, University of Sydney, Sydney, Australia
- The Uniting War Memorial Hospital, Waverley, Sydney, Australia
| | - Pascalle Bosboom
- MindLink Psychology, West Perth, Australia
- School of Psychological Science, University of Western Australia, Crawley, Australia
| | | | - Glynda Kinsella
- School of Psychology and Public Health, La Trobe University, Melbourne, Australia
| | - Loren Mowszowski
- Faculty of Science, School of Psychology & Brain and Mind Centre, The University of Sydney, Sydney, Australia
| |
Collapse
|
11
|
O'Neill M, Duffy O, Henderson M, Kernohan WG. Identification of eating, drinking and swallowing difficulties for people living with early-stage dementia: A systematic review. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2023; 58:1994-2007. [PMID: 37483095 DOI: 10.1111/1460-6984.12924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND The prevalence of dementia is increasing, bringing a range of challenges, such as eating, drinking and swallowing (EDS) difficulties, that are associated with aspiration, which can be fatal. Early identification of EDS difficulty in early-stage dementia could prevent complications, but reliable indicators are needed to help develop pathways to support the diagnosis. Previous reviews of this area require updating. AIMS To identify reliable and clinically measurable indicators of EDS difficulty used in early-stage dementia. METHODS & PROCEDURES A systematic search was conducted using common databases (MEDLINE, EMBASE and PsychInfo). Articles reporting indicators of EDS difficulty in early-stage dementia or mild cognitive impairment were included. The reliability of included studies was critically appraised using the risk of bias tools. Study outcomes were narratively reviewed by considering the reliability, clinical measurability and applicability of EDS indicators to early-stage dementia. OUTCOMES & RESULTS Initial searches returned 2443 articles. After removing duplicates, limiting to English language and human studies, 1589 articles remained. After reviewing titles, 60 abstracts were reviewed, yielding 18 full-text articles. A total of 12 articles were excluded that did not report at least one indicator of EDS difficulty in early-stage dementia, or where the reported association was not strong. Six included studies that reported eight indicators of EDS difficulty in early-stage dementia (four studies including people with Alzheimer's disease). On the balance of measurability, reliability and applicability, the most promising indicators of EDS difficulty were: delayed oral transit, rinsing ability, sarcopenia and polypharmacy. Additional, less reliable and applicable indicators included: always opened lips and non-amnestic mild cognitive impairment, especially in men. The delayed pharyngeal response is subjectively measured when instrumental assessment is not available and the 'candy sucking test' cannot be recommended because there is an inherent choking risk. CONCLUSIONS & IMPLICATIONS EDS difficulty in early-stage dementia can be highlighted by indicators that could be combined to create enhanced pathways to support the early identification of EDS difficulties for people living with early-stage dementia with a view to preventing complications and facilitating informed discussions regarding wishes in the event of further deterioration. Exploring the experiences of people living with dementia and their families' perspectives on potential indicators of EDS difficulty may add to the existing evidence base. WHAT THIS PAPER ADDS What is already known on the subject Early identification of EDS difficulty in early-stage dementia may prevent complications, but more reliable and clinically measurable indicators of EDS difficulty are needed to help develop pathways to support diagnosis. What this paper adds to existing knowledge A comprehensive range of studies related to EDS identification in early-stage dementia have been selected and reviewed. Across six included studies, the most promising indicators of EDS difficulty in early-stage dementia included delayed oral transit, poor rinsing ability, presence of sarcopenia and polypharmacy. What are the potential or actual clinical implications of this work? This study could help to develop pathways to support the early identification of EDS difficulties for people living with early-stage dementia with a view to preventing complications and facilitating informed discussions regarding wishes in the event of further deterioration.
Collapse
Affiliation(s)
- Michelle O'Neill
- Speech and Language Therapy, School of Health Sciences, Ulster University, Londonderry, UK
- Institute of Nursing and Health Research, Ulster University, Londonderry, UK
| | - Orla Duffy
- Speech and Language Therapy, School of Health Sciences, Ulster University, Londonderry, UK
- Institute of Nursing and Health Research, Ulster University, Londonderry, UK
| | - Mo Henderson
- Northern Health and Social Care Trust, Antrim, UK
| | - W George Kernohan
- Institute of Nursing and Health Research, Ulster University, Londonderry, UK
| |
Collapse
|
12
|
O' Donoghue M, Boland P, Taylor S, Hennessy E, Murphy E, Leahy S, McManus J, Lisiecka D, Purtill H, Galvin R, Hayes S. OptiCogs: feasibility of a multicomponent intervention to rehabilitate people with cognitive impairment post-stroke. Pilot Feasibility Stud 2023; 9:178. [PMID: 37853485 PMCID: PMC10583340 DOI: 10.1186/s40814-023-01300-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 04/10/2023] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND Stroke is a leading cause of death and disability worldwide. Despite the prevalence and associated burden of cognitive impairment post-stroke, there is uncertainty regarding optimal cognitive rehabilitation for people post-stroke. This study aimed to assess whether a multicomponent intervention, called OptiCogs, is feasible, acceptable, and safe for people with cognitive impairment post-stroke. A secondary aim was to explore changes in cognitive function, fatigue, quality of life, physical function, and occupational performance, from pre-intervention to post-intervention. METHODS A feasibility study was conducted where people post-stroke with cognitive impairment enrolled in a 6-week multicomponent intervention. The primary outcomes recorded included response rate, recruitment rate, retention rate, adherence to the intervention protocol, adverse events, and acceptability of the intervention to people post-stroke. Secondary outcomes included (i) change in cognitive functioning using the Addenbrooke's Cognitive Examination III, (ii) fatigue using the Fatigue Severity scale, (iii) quality of life using the Stroke Specific Quality of Life scale (iv) physical function using the patient-reported outcomes measurement information system, and (v) patient-reported occupational performance using the Canadian Occupational Performance Measure. The Consolidated Standards of Reporting Trials extension reporting guidelines were followed, for pilot and feasibility studies, to standardize the conduct and reporting of this study. RESULTS The response rate was 10.9%. Nine eligible participants were enrolled during the 4-month recruitment period, with eight participants completing the entire 6-week intervention, as well as the pre- and post-intervention outcome measures. There were no reported adverse events. Participants were satisfied with the intervention and found it acceptable overall. Results of the secondary outcomes were promising for cognitive function (ACE III, pre: 63.3 ± 23.9 to post: 69 ± 24.6), fatigue (FSS, pre: 52.5 ± 7.3 to post: 45.6 ± 7.2), quality of life (SSQoL, pre: 131.0 ± 26.3 to post: 169.9 ± 15.3), physical function (PROMIS-PF, pre: 15.5 ± 6.3 to post: 15.8 ± 5.3), and occupational performance (COPM performance, pre: 9.3 ± 2.3 to post: 22.9 ± 4.2) and COPM satisfaction, pre: 9.9 ± 2.1 to post: 22.7 ± 3.5). CONCLUSION Preliminary results suggest low-modest recruitment and high retention rates for the OptiCogs intervention. Changes in cognitive function, fatigue, quality of life, and self-reported occupational performance show improvement from pre- to post-intervention. These potential benefits require further testing in a larger pilot trial. TRIAL REGISTRATION NCT05414539.
Collapse
Affiliation(s)
- Mairéad O' Donoghue
- School of Allied Health, Faculty of Education and Health Sciences, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland.
| | - Pauline Boland
- School of Allied Health, Faculty of Education and Health Sciences, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| | - Sinead Taylor
- Acute Stroke and Neurology Services, UL Hospitals Group, University Hospital Limerick, Limerick, Ireland
| | - Edel Hennessy
- Early Supported Discharge, UL Hospitals Group, University Hospital Limerick, Limerick, Ireland
| | - Eva Murphy
- Early Supported Discharge, UL Hospitals Group, University Hospital Limerick, Limerick, Ireland
| | - Siobhan Leahy
- Department of Sport, Exercise and Nutrition, School of Science and Computing, Mayo Institute of Technology, Dublin Road, GalwayGalway, Ireland
| | - John McManus
- Acute Stroke and Neurology Services, UL Hospitals Group, University Hospital Limerick, Limerick, Ireland
| | - Dominika Lisiecka
- Department of Nursing and Healthcare Sciences, School of Health and Social Sciences, Munster Technological University Kerry Campus, Kerry, Ireland
| | - Helen Purtill
- Department of Mathematics and Statistics, University of Limerick, Limerick, Ireland
| | - Rose Galvin
- School of Allied Health, Faculty of Education and Health Sciences, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| | - Sara Hayes
- School of Allied Health, Faculty of Education and Health Sciences, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| |
Collapse
|
13
|
Sarant J, Lemke U, Giroud N, Scherpiet S, Weinstein B. Promoting hearing and cognitive health in audiologic rehabilitation for the well-being of older adults. Int J Audiol 2023:1-11. [PMID: 37850919 DOI: 10.1080/14992027.2023.2260099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 09/12/2023] [Indexed: 10/19/2023]
Abstract
OBJECTIVE With our aging population, an increasing number of older adults with hearing loss have cognitive decline. Hearing care practitioners have an important role in supporting healthy aging and should be knowledgeable about cognitive decline and associated management strategies to maximize successful hearing intervention. METHODS A review of current research and expert opinion. RESULTS This article outlines the association between hearing loss and cognitive decline/dementia, hypothesized mechanisms underlying this, and considers current research into the effects of hearing intervention on cognitive decline. Cognition into old age, cognitive impairment, dementia, and how to recognize cognitive decline that is not part of normal aging are described. Screening of older asymptomatic adults for cognitive decline and practical suggestions for the delivery of person-centered hearing care are discussed. Holistic management goals, personhood, and person-centered care in hearing care management are considered for older adults with normal cognitive aging through to dementia. A case study illustrates important skills and potential management methods. Prevention strategies for managing hearing and cognitive health and function through to older age, and strategies to maximize successful hearing aid use are provided. CONCLUSION This article provides evidence-based recommendations for hearing care professionals supporting older clients to maximize well-being through the cognitive trajectory.
Collapse
Affiliation(s)
- Julia Sarant
- Department of Audiology and Speech Pathology, The University of Melbourne, Melbourne, Victoria, Australia
| | | | - Nathalie Giroud
- Zurich Center for Linguistics, University of Zurich, Zurich, Switzerland
| | | | | |
Collapse
|
14
|
Hockley A, Moll D, Littlejohns J, Collett Z, Henshall C. Do communication interventions affect the quality-of-life of people with dementia and their families? A systematic review. Aging Ment Health 2023; 27:1666-1675. [PMID: 37079782 DOI: 10.1080/13607863.2023.2202635] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 04/03/2023] [Indexed: 04/22/2023]
Abstract
OBJECTIVES Speech, language and communication difficulties are prevalent in all dementia subtypes and are likely to considerably impact the quality-of-life of people with dementia and their families. Communication interventions provided by trained professionals are recommended for this population, but little is known about their quality-of-life outcomes. This review aims to explore the quality-of-life outcomes of communication-related interventions for people with dementia and their families. METHODS Seven databases were systematically searched. Reference lists from included studies and relevant systematic reviews were also hand-searched. Primary research with quantitative quality-of-life outcomes were included. Narrative analysis was utilised to identify key intervention features and to describe quality-of-life outcomes. RESULTS 1,174 studies were identified. Twelve studies were eligible for inclusion. Studies were heterogeneous in location, participant group, methodologies, interventions and outcome measures. Four studies reported increased quality-of-life for people with dementia following intervention. No studies reported increased quality-of-life for family members. CONCLUSION Further research is needed in this area. The studies which reported improved quality-of-life involved multi-disciplinary approaches to intervention, involvement of family caregivers, and functional communication intervention. However, data is limited so results should be interpreted with caution. The standardised use of a communication-focused quality-of-life outcome measure would improve sensitivity and comparability of future studies.
Collapse
Affiliation(s)
- Anna Hockley
- Division of Psychology and Language Sciences, University College London, London, UK
| | - Deborah Moll
- Research and Development, Oxford Health NHS Foundation Trust, Oxford, UK
| | - Jemima Littlejohns
- Research and Development, Oxford Health NHS Foundation Trust, Oxford, UK
| | - Zoe Collett
- Research and Development, Oxford Health NHS Foundation Trust, Oxford, UK
| | - Catherine Henshall
- Research and Development, Oxford Health NHS Foundation Trust, Oxford, UK
- Oxford Institute for Nursing, Midwifery and Allied Health Research, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| |
Collapse
|
15
|
Chiaravalloti N, Alexander A. Strengthening the connection between clinical research and clinical practice of cognitive rehabilitation. FRONTIERS IN REHABILITATION SCIENCES 2023; 4:1084071. [PMID: 37476474 PMCID: PMC10354336 DOI: 10.3389/fresc.2023.1084071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 06/05/2023] [Indexed: 07/22/2023]
Affiliation(s)
- Nancy Chiaravalloti
- Center for Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States
- Department of Physical Medicine and Rehabilitation, Rutgers–New Jersey Medical School, Newark, NJ, United States
| | - Aubree Alexander
- Center for Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States
- Department of Physical Medicine and Rehabilitation, Rutgers–New Jersey Medical School, Newark, NJ, United States
| |
Collapse
|
16
|
Kudlicka A, Martyr A, Bahar-Fuchs A, Sabates J, Woods B, Clare L. Cognitive rehabilitation for people with mild to moderate dementia. Cochrane Database Syst Rev 2023; 6:CD013388. [PMID: 37389428 PMCID: PMC10310315 DOI: 10.1002/14651858.cd013388.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
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.
Collapse
Affiliation(s)
| | | | - Alex Bahar-Fuchs
- School of Psychology, Deakin University, Melbourne, Australia
- Academic Unit for Psychiatry of Old Age, Department of Psychiatry, University of Melbourne, Melbourne, Australia
| | - Julieta Sabates
- Academic Unit for Psychiatry of Old Age, Department of Psychiatry, University of Melbourne, Melbourne, Australia
| | - Bob Woods
- Dementia Services Development Centre Wales, Bangor University, Bangor, UK
| | - Linda Clare
- University of Exeter Medical School, Exeter, UK
- NIHR Applied Research Collaboration South West Peninsula, Exeter, UK
| |
Collapse
|
17
|
Graff L, Timm H, Thuesen J. Organizational narratives in rehabilitation-focused dementia care - Negotiating identities, interventions and personhood. DEMENTIA 2023; 22:709-726. [PMID: 36919376 PMCID: PMC10088340 DOI: 10.1177/14713012231161487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND Rehabilitation is increasingly being introduced in dementia care but studies highlight extensive heterogeneity in practices, conceptual confusion and divergent perceptions of its relevance across care organizations and national contexts. As this have implications for development of dementia care as well as for people with dementia's access to care it is important to study the organizational narratives and practices in rehabilitation-oriented dementia care organizations. METHODS The study build on qualitative interviews (individual and group interviews) with health professionals (N = 26) engaged with dementia care and rehabilitation in two Danish municipalities. The interviews were conducted in 2018-2019. The empirical data was analyzed using abductive analysis and theory-based narrative analysis, using Loseke's conceptualizations of and approach to analyzing formula stories. FINDINGS Four dominant organizational narratives were constructed from the data. Each narrative produced a specific organizational narrative of client identity: the active participant in individualized rehabilitation, the inactive individual benefitting from enhanced social environments, the disengaging self and the vulnerable self. CONCLUSION Introducing rehabilitation in dementia care may amplify the organizational polyphonic and provide a plurality of organizational identities each expressing different perceptions of personhood and agency for people with dementia. The organizational narratives were negotiated within a specific structural context where national regulation and dominant discourses on economic challenges and ageing gave precedence to some narratives more than others. In Danish elder care, the first narrative is the most influential but risks excluding people with dementia. Instead, rehabilitation in dementia care is positioned within a social and relational perspective, which may silence important discussion of agency and resistance.
Collapse
Affiliation(s)
- Lea Graff
- The Danish Center for Social Science Research
| | - Helle Timm
- The National Institute of Public Health, 74340University of Southern Denmark; UCSF - Center for Health Research, Rigshospitalet; University of the Faroe Islands
| | - Jette Thuesen
- University of Southern Denmark, Department of Public Health, Center for User Perspectives and Community-based Interventions; Absalon University College, Center for Nutrition and Rehabilitation; REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care
| |
Collapse
|
18
|
Clare L, Kudlicka A, Collins R, Evans S, Pool J, Henderson C, Knapp M, Litherland R, Oyebode J, Woods R. Implementing a home-based personalised cognitive rehabilitation intervention for people with mild-to-moderate dementia: GREAT into Practice. BMC Geriatr 2023; 23:93. [PMID: 36782122 PMCID: PMC9925212 DOI: 10.1186/s12877-022-03705-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 12/15/2022] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Evidence-based rehabilitative interventions, if widely implemented, could equip people with dementia and their families to manage life with the condition and reduce the need for health and care services. The aim of this translational study, building on evidence from the GREAT randomised controlled trial, was to develop a foundation for implementing the GREAT Cognitive Rehabilitation intervention in community-based services for people with mild-to-moderate dementia. METHODS Key elements of the implementation strategy were identifying and supporting managerial and clinical leadership, conducting collaborative planning and target-setting, training and supporting practitioners, and providing external facilitation. We developed implementation plans with, and trained staff in, 14 organisations. We subsequently worked closely with 11 of these, 10 National Health Service organisations and one private home care provider, to support practitioners to deliver GREAT Cognitive Rehabilitation over a 12-month period. Outcome evaluation examined the perspectives of local steering group members, practitioners and service users, and the reach, effectiveness and cost of the intervention. RESULTS Implementation was disrupted by the COVID-19 pandemic, but six organisations completed at least six months of intervention delivery. Forty-one practitioners, mainly occupational therapists, provided the intervention, and 54 people with dementia completed a course of GREAT Cognitive Rehabilitation. Goal attainment by people with dementia exceeded levels of improvement seen in the original trial. People with dementia, carers, practitioners and steering group members all evaluated the intervention positively, and economic analysis indicated that the intervention could be provided at modest cost. However, we identified a range of mainly organisational barriers that impeded implementation and limited the potential for sustainability. CONCLUSIONS GREAT Cognitive Rehabilitation benefits people with dementia, can be delivered effectively at modest cost in routine services, and is viewed positively by people with dementia, family carers and practitioners. To fully realise these benefits and achieve widespread and sustainable implementation, however, requires sufficient resources and a reorientation of service priorities towards preventive and rehabilitative approaches. TRIAL REGISTRATION National Institute for Health Research (NIHR) Central Portfolio Management System, registration number 38994.
Collapse
Affiliation(s)
- Linda Clare
- University of Exeter Medical School, Exeter, EX1 2LU, UK. .,NIHR Applied Research Collaboration South-West Peninsula, Exeter, UK.
| | - Aleksandra Kudlicka
- grid.8391.30000 0004 1936 8024University of Exeter Medical School, Exeter, EX1 2LU UK
| | - Rachel Collins
- grid.8391.30000 0004 1936 8024University of Exeter Medical School, Exeter, EX1 2LU UK
| | - Suzannah Evans
- grid.440486.a0000 0000 8958 011XBetsi Cadwaladr University Health Board, Bangor, UK ,grid.4862.80000 0001 0729 939XGlyndwr University, Wrexham, UK
| | | | - Catherine Henderson
- grid.13063.370000 0001 0789 5319Care Policy and Evaluation Centre, London School of Economics and Political Science, London, UK
| | - Martin Knapp
- grid.13063.370000 0001 0789 5319Care Policy and Evaluation Centre, London School of Economics and Political Science, London, UK
| | | | - Jan Oyebode
- grid.6268.a0000 0004 0379 5283Centre for Applied Dementia Studies, Bradford University, Bradford, UK
| | - Robert Woods
- grid.7362.00000000118820937Dementia Services Development Centre, Bangor University, Bangor, UK
| |
Collapse
|
19
|
Sabatini S, Martyr A, Gamble LD, Collins R, Matthews FE, Morris RG, Rusted JM, Pentecost C, Quinn C, Clare L. Longitudinal Predictors of Informant-Rated Involvement of People with Dementia in Everyday Decision-Making: Findings from the IDEAL Program. J Appl Gerontol 2023; 42:290-301. [PMID: 36193737 PMCID: PMC9841822 DOI: 10.1177/07334648221128558] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The extent to which people with dementia are involved in everyday decision-making is unclear. We explored informant-rated involvement of people with dementia in everyday decision-making over 2 years and whether functional, behavioral, and psychological factors related to the person with dementia and the caregiver explain variability in involvement of people with dementia in everyday decision-making. We used IDEAL data for 1182 people with dementia and their caregivers. Baseline mean score on the decision-making involvement scale was 31/45; it minimally declined over time. People with dementia who were female, single, and/or whose caregiver was younger had greater involvement in everyday decision-making than those without these characteristics. Better cognition, fewer functional difficulties, fewer neuropsychiatric symptoms, less caregiver stress, and better informant-rated relationship quality were associated with higher involvement in everyday decision-making. Cognitive and functional rehabilitation, and educational resources for caregivers, could prolong involvement of people with dementia in everyday decision-making.
Collapse
Affiliation(s)
- Serena Sabatini
- Faculty of Biomedical Sciences, University of Italian Switzerland, Lugano, Switzerland
| | - Anthony Martyr
- Centre for Research in Ageing and Cognitive Health, Faculty of Health and Life Sciences, University of Exeter Medical School, Exeter, UK
| | - Laura D. Gamble
- Population Health Sciences Institute, Newcastle University, Newcastle, UK
| | - Rachel Collins
- Centre for Research in Ageing and Cognitive Health, Faculty of Health and Life Sciences, University of Exeter Medical School, Exeter, UK
| | - Fiona E. Matthews
- Population Health Sciences Institute, Newcastle University, Newcastle, UK
| | - Robin G. Morris
- Department of Psychology, King’s College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | | | - Claire Pentecost
- Centre for Research in Ageing and Cognitive Health, Faculty of Health and Life Sciences, University of Exeter Medical School, Exeter, UK
| | - Catherine Quinn
- Centre for Applied Dementia Studies, Bradford University, Bradford, UK,Wolfson Centre for Applied Health Research, Bradford, UK
| | - Linda Clare
- Centre for Research in Ageing and Cognitive Health, Faculty of Health and Life Sciences, University of Exeter Medical School, Exeter, UK,Linda Clare, Centre for Research in Ageing and Cognitive Health, University of Exeter Medical School, Exeter EX1 2LU, UK.
| | | |
Collapse
|
20
|
Rao RV, Subramaniam KG, Gregory J, Bredesen AL, Coward C, Okada S, Kelly L, Bredesen DE. Rationale for a Multi-Factorial Approach for the Reversal of Cognitive Decline in Alzheimer's Disease and MCI: A Review. Int J Mol Sci 2023; 24:ijms24021659. [PMID: 36675177 PMCID: PMC9865291 DOI: 10.3390/ijms24021659] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/03/2023] [Accepted: 01/09/2023] [Indexed: 01/18/2023] Open
Abstract
Alzheimer's disease (AD) is a multifactorial, progressive, neurodegenerative disease typically characterized by memory loss, personality changes, and a decline in overall cognitive function. Usually manifesting in individuals over the age of 60, this is the most prevalent type of dementia and remains the fifth leading cause of death among Americans aged 65 and older. While the development of effective treatment and prevention for AD is a major healthcare goal, unfortunately, therapeutic approaches to date have yet to find a treatment plan that produces long-term cognitive improvement. Drugs that may be able to slow down the progression rate of AD are being introduced to the market; however, there has been no previous solution for preventing or reversing the disease-associated cognitive decline. Recent studies have identified several factors that contribute to the progression and severity of the disease: diet, lifestyle, stress, sleep, nutrient deficiencies, mental health, socialization, and toxins. Thus, increasing evidence supports dietary and other lifestyle changes as potentially effective ways to prevent, slow, or reverse AD progression. Studies also have demonstrated that a personalized, multi-therapeutic approach is needed to improve metabolic abnormalities and AD-associated cognitive decline. These studies suggest the effects of abnormalities, such as insulin resistance, chronic inflammation, hypovitaminosis D, hormonal deficiencies, and hyperhomocysteinemia, in the AD process. Therefore a personalized, multi-therapeutic program based on an individual's genetics and biochemistry may be preferable over a single-drug/mono-therapeutic approach. This article reviews these multi-therapeutic strategies that identify and attenuate all the risk factors specific to each affected individual. This article systematically reviews studies that have incorporated multiple strategies that target numerous factors simultaneously to reverse or treat cognitive decline. We included high-quality clinical trials and observational studies that focused on the cognitive effects of programs comprising lifestyle, physical, and mental activity, as well as nutritional aspects. Articles from PubMed Central, Scopus, and Google Scholar databases were collected, and abstracts were reviewed for relevance to the subject matter. Epidemiological, pathological, toxicological, genetic, and biochemical studies have all concluded that AD represents a complex network insufficiency. The research studies explored in this manuscript confirm the need for a multifactorial approach to target the various risk factors of AD. A single-drug approach may delay the progression of memory loss but, to date, has not prevented or reversed it. Diet, physical activity, sleep, stress, and environment all contribute to the progression of the disease, and, therefore, a multi-factorial optimization of network support and function offers a rational therapeutic strategy. Thus, a multi-therapeutic program that simultaneously targets multiple factors underlying the AD network may be more effective than a mono-therapeutic approach.
Collapse
Affiliation(s)
- Rammohan V. Rao
- Apollo Health, Burlingame, CA 94011, USA
- Correspondence: (R.V.R.); (D.E.B.)
| | | | | | | | | | - Sho Okada
- Apollo Health, Burlingame, CA 94011, USA
| | | | - Dale E. Bredesen
- Apollo Health, Burlingame, CA 94011, USA
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90024, USA
- Correspondence: (R.V.R.); (D.E.B.)
| |
Collapse
|
21
|
Guzzon A, Rebba V, Paccagnella O, Rigon M, Boniolo G. The value of supportive care: A systematic review of cost-effectiveness of non-pharmacological interventions for dementia. PLoS One 2023; 18:e0285305. [PMID: 37172047 PMCID: PMC10180718 DOI: 10.1371/journal.pone.0285305] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 04/20/2023] [Indexed: 05/14/2023] Open
Abstract
BACKGROUND Almost 44 million people are currently living with dementia worldwide. This number is set to increase threefold by 2050, posing a serious threat to the sustainability of healthcare systems. Overuse of antipsychotic drugs for the management of the symptoms of dementia carries negative consequences for patients while also increasing the health expenditures for society. Supportive care (SC) interventions could be considered a safer and potentially cost-saving option. In this paper we provide a systematic review of the existing evidence regarding the cost-effectiveness and cost-utility of SC interventions targeted towards persons living with dementia and their caregivers. METHODS A systematic literature review was performed between February 2019 and December 2021 through searches of the databases PubMed (MEDLINE), Cochrane Library, CENTRAL, Embase and PsycINFO. The search strategy was based on PRISMA 2020 recommendations. We considered studies published through December 2021 with no lower date limit. We distinguished between five categories of SC strategies: cognitive therapies, physical activity, indirect strategies (organisational and environmental changes), interventions primarily targeted towards family caregivers, and multicomponent interventions. RESULTS Of the 5,479 articles retrieved, 39 met the inclusion criteria. These studies analysed 35 SC programmes located at different stages of the dementia care pathway. Eleven studies provided evidence of high cost-effectiveness for seven interventions: two multicomponent interventions; two indirect interventions; two interventions aimed at caregivers of community-dwelling persons with dementia; one community-based cognitive stimulation and occupational programme. CONCLUSION We find that the most promising SC strategies in terms of cost-effectiveness are multicomponent interventions (targeted towards both nursing home residents and day-care service users), indirect strategies (group living and dementia care management at home), some forms of tailored occupational therapy, together with some psychosocial interventions for caregivers of community-dwelling persons with dementia. Our results suggest that the adoption of effective SC interventions may increase the economic sustainability of dementia care.
Collapse
Affiliation(s)
- Angelica Guzzon
- CRIEP (Interuniversity Research Centre on Public Economics), Veneto, Italy
- Department of Economics, Ca' Foscari University of Venice, Venice, Italy
| | - Vincenzo Rebba
- CRIEP (Interuniversity Research Centre on Public Economics), Veneto, Italy
- Department of Economics and Management "Marco Fanno", University of Padova, Padova, Italy
| | - Omar Paccagnella
- Department of Statistical Sciences, University of Padova, Padova, Italy
| | | | - Giovanni Boniolo
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
| |
Collapse
|
22
|
Bartels C, Abdel-Hamid M, Wiltfang J, Schneider A, Belz M. Antidepressant Effects of a Multimodal Group Therapy Program for Mild Dementia: A Retrospective Evaluation of Clinical Routine Data. J Alzheimers Dis 2022; 90:1725-1737. [PMID: 36336930 DOI: 10.3233/jad-220578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The multimodal CORDIAL treatment concept for mild dementia, combining cognitive rehabilitation, cognitive behavioral and humanistic psychology interventions, has proven its feasibility and demonstrated a reduction of depressive symptoms in individual dyadic/triadic settings. OBJECTIVE We investigate antidepressant effects of an adapted group-based CORDIAL program in clinical routine care. METHODS During 2013 and 2017, 51 outpatients with mild dementia (45% female, mean age 72.4 years, 67% Alzheimer's dementia, mean MMST 24.8) periodically received a modified CORDIAL group treatment as part of our regular outpatient care. Treatment comprised 10 bi-weekly sessions, partly involving caregivers. Systematic pre- and post-treatment assessments of clinical routine data were evaluated retrospectively (median time-interval of 6.6 months). RESULTS Depressive symptoms as measured by the Geriatric Depression Scale significantly decreased over time (p = 0.007, Cohen's d = 0.39), and irrespective of gender. Patients with longer disease duration before treatment start showed significantly higher initial levels of depressive symptoms (p = 0.044), followed by a reduction to a level of those with shorter disease duration (ns). Most secondary outcomes (cognitive symptoms, disease severity, quality of life, caregiver burden) remained unchanged (ns), while competence in activities of daily living declined from pre- to post-measurement (p = 0.033). CONCLUSION A group-based CORDIAL treatment is feasible in a clinical routine setting and demonstrated antidepressant effects comparable to those of the individual treatment design, further suggesting its implementation in regular care. Future trials might also investigate its potentially preventive effects by reducing depressive symptoms in pre-dementia stages, even at a subsyndromal level.
Collapse
Affiliation(s)
- Claudia Bartels
- Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, Goettingen, Germany
| | - Mona Abdel-Hamid
- Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, Goettingen, Germany.,Department of Psychiatry and Psychotherapy, University of Duisburg-Essen, LVR-Hospital Essen, Essen, Germany
| | - Jens Wiltfang
- Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, Goettingen, Germany.,German Center for Neurodegenerative Diseases (DZNE), Goettingen, Germany.,Neurosciences and Signaling Group, Institute of Biomedicine (iBiMED), Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Anja Schneider
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,Department of Neurodegenerative Diseases and Geriatric Psychiatry, University of Bonn, Bonn, Germany
| | - Michael Belz
- Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, Goettingen, Germany
| |
Collapse
|
23
|
Wyman DL, Butler L, Bright P, Morgan‐Trimmer S, Budgett J, Cooper C. A systematic review of process evaluations for psychosocial interventions designed to improve the wellbeing and quality of life of community-dwelling people with dementia and their carers. Int J Geriatr Psychiatry 2022; 37:10.1002/gps.5828. [PMID: 36317287 PMCID: PMC9827886 DOI: 10.1002/gps.5828] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 10/16/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Psychosocial interventions improve the wellbeing and quality of life of People Living with Dementia (PLWD) and their family carers; but due to their complexity it can be challenging to identify mechanisms of action. We reviewed process evaluations that have sought to elucidate how these interventions work, to inform their implementation. METHOD We systematically reviewed process evaluations of studies evaluating psychosocial interventions for PLWD in their own home and/or their family carers. We rated study quality using the Mixed Methods Appraisal Tool. We described, with reference to Medical Research Council (2015) process evaluation guidance, how implementation, mechanisms of impact and contextual factors were investigated; and describe commonalities in the mechanisms of action identified across studies. RESULTS Twenty four included studies evaluated the processes of 22 interventions. These studies collectively applied five frameworks; almost all frameworks' advised evaluations were theory-based and used mixed-methods analyses, but only 5/24 evaluation designs were informed by the intervention theory and 8/24 used mixed methods. 8/24 evaluations considered contextual factors in their design, though 20/24 cited contextual factors in findings. Interventions were more successful where PLWD were motivated and aware of potential benefits, and when carers could support engagement and were themselves supported by the intervention. How the intervention aligned with participants' current needs and stage of dementia were key influencing factors. CONCLUSION Knowing how interventions can influence change for community-dwelling people with dementia and their family carer's will improve translation of trial findings into practice. Robust, theory-driven process evaluations can enable this.
Collapse
|
24
|
Ablinger I, Dressel K, Rott T, Lauer AA, Tiemann M, Batista JP, Taddey T, Grimm HS, Grimm MOW. Interdisciplinary Approaches to Deal with Alzheimer's Disease-From Bench to Bedside: What Feasible Options Do Already Exist Today? Biomedicines 2022; 10:2922. [PMID: 36428494 PMCID: PMC9687885 DOI: 10.3390/biomedicines10112922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/03/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
Alzheimer's disease is one of the most common neurodegenerative diseases in the western population. The incidence of this disease increases with age. Rising life expectancy and the resulting increase in the ratio of elderly in the population are likely to exacerbate socioeconomic problems. Alzheimer's disease is a multifactorial disease. In addition to amyloidogenic processing leading to plaques, and tau pathology, but also other molecular causes such as oxidative stress or inflammation play a crucial role. We summarize the molecular mechanisms leading to Alzheimer's disease and which potential interventions are known to interfere with these mechanisms, focusing on nutritional approaches and physical activity but also the beneficial effects of cognition-oriented treatments with a focus on language and communication. Interestingly, recent findings also suggest a causal link between oral conditions, such as periodontitis or edentulism, and Alzheimer's disease, raising the question of whether dental intervention in Alzheimer's patients can be beneficial as well. Unfortunately, all previous single-domain interventions have been shown to have limited benefit to patients. However, the latest studies indicate that combining these efforts into multidomain approaches may have increased preventive or therapeutic potential. Therefore, as another emphasis in this review, we provide an overview of current literature dealing with studies combining the above-mentioned approaches and discuss potential advantages compared to monotherapies. Considering current literature and intervention options, we also propose a multidomain interdisciplinary approach for the treatment of Alzheimer's disease patients that synergistically links the individual approaches. In conclusion, this review highlights the need to combine different approaches in an interdisciplinary manner, to address the future challenges of Alzheimer's disease.
Collapse
Affiliation(s)
- Irene Ablinger
- Speech and Language Therapy, Campus Bonn, SRH University of Applied Health Sciences, 53111 Bonn, Germany
| | - Katharina Dressel
- Speech and Language Therapy, Campus Düsseldorf, SRH University of Applied Health Sciences, 40210 Düsseldorf, Germany
| | - Thea Rott
- Interdisciplinary Periodontology and Prevention, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
| | - Anna Andrea Lauer
- Nutrition Therapy and Counseling, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
- Experimental Neurology, Saarland University, 66424 Homburg, Germany
| | - Michael Tiemann
- Sport Science, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
| | - João Pedro Batista
- Sport Science and Physiotherapy, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
| | - Tim Taddey
- Physiotherapy, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
| | - Heike Sabine Grimm
- Nutrition Therapy and Counseling, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
- Experimental Neurology, Saarland University, 66424 Homburg, Germany
| | - Marcus Otto Walter Grimm
- Nutrition Therapy and Counseling, Campus Rheinland, SRH University of Applied Health Sciences, 51377 Leverkusen, Germany
- Experimental Neurology, Saarland University, 66424 Homburg, Germany
| |
Collapse
|
25
|
Ghosh M, Dunham M, O'Connell B. Systematic review of dyadic psychoeducational programs for persons with dementia and their family caregivers. J Clin Nurs 2022. [DOI: 10.1111/jocn.16570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/02/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Manonita Ghosh
- School of Nursing and Midwifery Edith Cowan University Joondalup Western Australia Australia
| | - Melissa Dunham
- School of Nursing and Midwifery Edith Cowan University Joondalup Western Australia Australia
| | - Beverly O'Connell
- School of Nursing and Midwifery Edith Cowan University Joondalup Western Australia Australia
| |
Collapse
|
26
|
Cella M, Tomlin P, Robotham D, Green P, Griffiths H, Stahl D, Valmaggia L. Virtual Reality Therapy for the Negative Symptoms of Schizophrenia (V-NeST): A pilot randomised feasibility trial. Schizophr Res 2022; 248:50-57. [PMID: 35939920 DOI: 10.1016/j.schres.2022.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 04/04/2022] [Accepted: 07/21/2022] [Indexed: 10/16/2022]
Abstract
BACKGROUND Negative symptoms are typically observed in people with schizophrenia and indicate a loss or reduction of normal function (e.g. reduced motivation and affect display). Despite obstructing people's recovery, intervention development has received limited attention. This study tests the feasibility and acceptability of a novel Virtual Reality Supported Therapy for the Negative Symptoms of Schizophrenia (V-NeST). METHOD A single (rater) blind randomised study with two conditions; V-NeST plus treatment as-usual (TAU) vs. TAU alone, recruiting people with schizophrenia experiencing debilitating negative symptoms. Assessment was at baseline and 3-month post-randomisation. The pre-specified primary outcome was participants' goal attainment, secondary outcomes were negative symptoms and functioning. The study assessed feasibility and acceptability parameters including recruitment, eligibility, treatment adherence and retention. Acceptability was also evaluated qualitatively using a post-therapy feedback interview. Explorative therapy effect on outcomes was estimated. RESULTS The study recruited to its pre-specified target of 30 participants (15 randomised to V-Nest). Two participants in each trial arm disengaged and did not complete the study. Therapy engagement for those randomised to V-NeST was appropriate and research procedures were feasible. The experience with therapy and VR was described as positive and useful. Preliminary analysis suggested the therapy may have a large effect on participants goals and a possible effect on negative symptoms. CONCLUSION V-NeST is a feasible and acceptable intervention. This therapy has the potential to support people with schizophrenia achieving their recovery goals and may reduce negative symptoms. The efficacy results need to be evaluated in an appropriately powered efficacy study.
Collapse
Affiliation(s)
- Matteo Cella
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK; South London and the Maudsley NHS Trust, UK.
| | - Paul Tomlin
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | | | - Patrick Green
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Helena Griffiths
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Daniel Stahl
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Lucia Valmaggia
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK; South London and the Maudsley NHS Trust, UK; Katholieke Leuven Universitet, Belgium
| |
Collapse
|
27
|
Damiaens A, Maes E, Van Roosbroek H, Van Hecke A, Foulon V. Methods to elicit and evaluate the attainment of patient goals in older adults: A scoping review. PATIENT EDUCATION AND COUNSELING 2022; 105:3051-3061. [PMID: 35691792 DOI: 10.1016/j.pec.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 05/31/2022] [Accepted: 06/02/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE This scoping review aimed to identify patient goal elicitation and evaluation methods for older adults, and to investigate which methods can be used in medication optimization interventions for nursing home residents (NHRs). METHODS The Arksey and O'Malley framework guided the review. A search was launched in PubMed, Embase, CINAHL, and Web of Science. Reference selection and data extraction were performed by three independent reviewers, followed by team discussions to solve discrepancies. Inductive thematic analysis was applied to synthesize the data. Included papers were reconsidered to identify methods for medication optimization interventions for NHRs. RESULTS Ninety-six references, encompassing 38 elicitation and 12 evaluation methods, were included. Elicitation methods differed in structure, content, and patient involvement levels. Qualitative and quantitative methods were found to assess goal attainment. Five elicitation and three evaluation methods were developed for NHRs, but none of these contained a medication-related assessment. CONCLUSION A variety of goal elicitation and evaluation methods for older adults was found, but none for medication optimization interventions in NHRs. PRACTICE IMPLICATIONS A holistic approach seems important to integrate patient goals into medication optimization interventions, not limiting goal elicitation to a medication-related assessment. Also, the choice of assessor seems important to obtain patient goals.
Collapse
Affiliation(s)
- Amber Damiaens
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.
| | - Evelien Maes
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Hanne Van Roosbroek
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Ann Van Hecke
- Department of Public Health and Primary Care, UGent, Department of Nursing Director, Ghent University Hospital Ghent, Belgium.
| | - Veerle Foulon
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.
| |
Collapse
|
28
|
Scope A, Bhadhuri A, Pennington B. Systematic Review of Cost-Utility Analyses That Have Included Carer and Family Member Health-Related Quality of Life. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2022; 25:1644-1653. [PMID: 35339379 DOI: 10.1016/j.jval.2022.02.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 02/03/2022] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Health interventions for patients can also affect the health of their informal carers and family members. These changes in carer or family member health could be reflected in cost-utility analyses (CUAs) through the inclusion of their quality-adjusted life-years (QALYs). We conducted a systematic review to identify and describe all CUAs that have included family member health-related QALYs. METHODS A total of 4 bibliographic databases were searched from inception to July 2021. A 2-stage sifting process for inclusion of studies was undertaken. We performed data extraction using a standardized data extraction form and performed a narrative synthesis of the evidence. RESULTS A total of 40 CUAs published between 1999 and 2021 were identified. CUAs were conducted in 15 different countries. CUAs examined 13 different conditions including 15 CUAs on vaccination, 5 on Alzheimer's disease, 2 on Parkinson's disease, 3 on dementia, and 2 on terminal illness. The EQ-5D was the most commonly used measure of family member health. Generally, including carer QALYs resulted in lower incremental cost-effectiveness ratios. CONCLUSIONS When considering the total number of economic evaluations published, few have included family member QALYs and the methods for doing so are often inconsistent and data sources often limited. Estimation of family member QALYs in patient CUAs was regularly uncertain and often substantial in magnitude. The findings highlight the variation among methods and call for greater consistency in methods for incorporating family member QALYs in patient CUAs.
Collapse
Affiliation(s)
- Alison Scope
- School of Health and Related Research, University of Sheffield, Sheffield, England, UK.
| | - Arjun Bhadhuri
- Institute of Pharmaceutical Medicine (ECPM), University of Basel, Basel, Switzerland.
| | - Becky Pennington
- School of Health and Related Research, University of Sheffield, Sheffield, England, UK
| |
Collapse
|
29
|
Mountain G, Wright J, Cooper CL, Lee E, Sprange K, Beresford-Dent J, Young T, Walters S, Berry K, Dening T, Loban A, Turton E, Thomas BD, Young EL, Thompson BJ, Crawford B, Craig C, Bowie P, Moniz-Cook E, Foster A. An intervention to promote self-management, independence and self-efficacy in people with early-stage dementia: the Journeying through Dementia RCT. Health Technol Assess 2022; 26:1-152. [PMID: 35536231 DOI: 10.3310/khha0861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND There are few effective interventions for dementia. AIM To determine the clinical effectiveness and cost-effectiveness of an intervention to promote self-management, independence and self-efficacy in people with early-stage dementia. OBJECTIVES To undertake a randomised controlled trial of the Journeying through Dementia intervention compared with usual care, conduct an internal pilot testing feasibility, assess intervention delivery fidelity and undertake a qualitative exploration of participants' experiences. DESIGN A pragmatic two-arm individually randomised trial analysed by intention to treat. PARTICIPANTS A total of 480 people diagnosed with mild dementia, with capacity to make informed decisions, living in the community and not participating in other studies, and 350 supporters whom they identified, from 13 locations in England, took part. INTERVENTION Those randomised to the Journeying through Dementia intervention (n = 241) were invited to take part in 12 weekly facilitated groups and four one-to-one sessions delivered in the community by secondary care staff, in addition to their usual care. The control group (n = 239) received usual care. Usual care included drug treatment, needs assessment and referral to appropriate services. Usual care at each site was recorded. MAIN OUTCOME MEASURES The primary outcome was Dementia-Related Quality of Life score at 8 months post randomisation, with higher scores representing higher quality of life. Secondary outcomes included resource use, psychological well-being, self-management, instrumental activities of daily living and health-related quality of life. RANDOMISATION AND BLINDING Participants were randomised in a 1 : 1 ratio. Staff conducting outcome assessments were blinded. DATA SOURCES Outcome measures were administered in participants' homes at baseline and at 8 and 12 months post randomisation. Interviews were conducted with participants, participating carers and interventionalists. RESULTS The mean Dementia-Related Quality of Life score at 8 months was 93.3 (standard deviation 13.0) in the intervention arm (n = 191) and 91.9 (standard deviation 14.6) in the control arm (n = 197), with a difference in means of 0.9 (95% confidence interval -1.2 to 3.0; p = 0.380) after adjustment for covariates. This effect size (0.9) was less than the 4 points defined as clinically meaningful. For other outcomes, a difference was found only for Diener's Flourishing Scale (adjusted mean difference 1.2, 95% confidence interval 0.1 to 2.3), in favour of the intervention (i.e. in a positive direction). The Journeying through Dementia intervention cost £608 more than usual care (95% confidence interval £105 to £1179) and had negligible difference in quality-adjusted life-years (-0.003, 95% confidence interval -0.044 to 0.038). Therefore, the Journeying through Dementia intervention had a mean incremental cost per quality-adjusted life-year of -£202,857 (95% confidence interval -£534,733 to £483,739); however, there is considerable uncertainty around this. Assessed fidelity was good. Interviewed participants described receiving some benefit and a minority benefited greatly. However, negative aspects were also raised by a minority. Seventeen per cent of participants in the intervention arm and 15% of participants in the control arm experienced at least one serious adverse event. None of the serious adverse events were classified as related to the intervention. LIMITATIONS Study limitations include recruitment of an active population, delivery challenges and limitations of existing outcome measures. CONCLUSIONS The Journeying through Dementia programme is not clinically effective, is unlikely to be cost-effective and cannot be recommended in its existing format. FUTURE WORK Research should focus on the creation of new outcome measures to assess well-being in dementia and on using elements of the intervention, such as enabling enactment in the community. TRIAL REGISTRATION This trial is registered as ISRCTN17993825. FUNDING This project was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 26, No. 24. See the NIHR Journals Library website for further project information.
Collapse
Affiliation(s)
- Gail Mountain
- Centre for Applied Dementia Studies, University of Bradford, Bradford, UK
| | - Jessica Wright
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Cindy L Cooper
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Ellen Lee
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Kirsty Sprange
- Nottingham Clinical Trials Research Unit, University of Nottingham, Nottingham, UK
| | | | - Tracey Young
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Stephen Walters
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Katherine Berry
- Manchester Academic Health Sciences Centre, University of Manchester, Manchester, UK
| | - Tom Dening
- Division of Psychiatry & Applied Psychology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Amanda Loban
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Emily Turton
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Benjamin D Thomas
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Emma L Young
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Benjamin J Thompson
- Sheffield Clinical Trials Research Unit, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Bethany Crawford
- Division of Psychiatry & Applied Psychology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Claire Craig
- Art and Design Research Centre, Sheffield Hallam University, Sheffield, UK
| | - Peter Bowie
- Sheffield Health and Social Care NHS Foundation Trust, Sheffield, UK
| | | | - Alexis Foster
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| |
Collapse
|
30
|
Current practice in the measurement and interpretation of intervention adherence in randomised controlled trials: A systematic review. Contemp Clin Trials 2022; 118:106788. [PMID: 35562000 DOI: 10.1016/j.cct.2022.106788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Ideally all participants in a randomised controlled trial (RCT) should fully receive their allocated intervention; however, this rarely occurs in practice. Intervention adherence affects Type II error so influences the interpretation of trial results and subsequent implementation. We aimed to describe current practice in the definition, measurement, and reporting of intervention adherence in non-pharmacological RCTs, and how this data is incorporated into a trial's interpretation and conclusions. METHODS We conducted a systematic review of phase III RCTs published between January 2018 and June 2020 in the National Institute for Health Research Journals Library for the Health Technology Assessment, Programme Grants for Applied Research, and Public Health Research funding streams. RESULTS Of 237 reports published, 76 met the eligibility criteria and were included. Most RCTs (n = 68, 89.5%) reported adherence, though use of terminology varied widely; nearly three quarters of these (n = 49, 72.1%) conducted a sensitivity analysis. Adherence measures varied between intervention types: behavioural change (n = 10, 43.5%), psychological therapy (n = 5, 83.3%) and physiotherapy/rehabilitation (n = 8, 66.7%) interventions predominately measured adherence based on session attendance. Whereas medical device and surgical interventions (n = 17, 73.9%) primarily record the number of participants receiving the allocated intervention, a third (n = 33, 67.3%) of studies reported a difference in findings between primary and sensitivity analyses. CONCLUSIONS Although most trials report elements of adherence, terminology was inconsistent, and there was no systematic approach to its measurement, analyses, interpretation, or reporting. Given the importance of adherence within clinical trials, there is a pressing need for a standardised approach or framework.
Collapse
|
31
|
Micklewright K, Farquhar M. Occupational therapy interventions for adult informal carers and implications for intervention design, delivery and evaluation: A systematic review. Br J Occup Ther 2022. [DOI: 10.1177/03080226221079240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Introduction Informal carers provide vital support for patients, reducing strain on health and social care services. However, caring can detrimentally affect carers’ health and wellbeing, thus policy advocates for improved carer support. Objective: to establish the published international evidence base regarding interventions for carers delivered by occupational therapists. Method English language studies published January 2010–January 2021 were identified against predetermined inclusion/exclusion criteria via searches of MEDLINE, EMBASE, CINAHL, PsychINFO, OTSeeker, Scopus, Web of Science and the Cochrane Library. Supplemental strategies: database alerts, hand-searching, searching of included papers’ reference lists and citations, and contacting key authors. Two reviewers completed critical appraisal and produced a textual narrative synthesis of data using a convergent integrated method. Results 38 papers were included, reporting 21 interventions. Most were dyadic, home-based interventions for carers of people living with dementia. Common intervention components included: assessment and goal-setting, skill training, education, coping strategies, equipment provision, environmental adaptation and signposting. Interventions improved outcomes for carers, however, intervention design and evaluation require careful consideration to maximise carer benefits and capture intervention effects. Conclusion Occupational therapist delivered carer interventions enhance support and improve carer outcomes. Intervention and evaluation designs should include careful selection of outcome measures, avoidance of increased carer burden in dyadic interventions and acknowledgement of known barriers and facilitators to both carer and therapist intervention engagement.
Collapse
|
32
|
Selamat SNS, Che Me R, Ahmad Ainuddin H, Salim MSF, Ramli HR, Romli MH. The Application of Technological Intervention for Stroke Rehabilitation in Southeast Asia: A Scoping Review With Stakeholders' Consultation. Front Public Health 2022; 9:783565. [PMID: 35198531 PMCID: PMC8858807 DOI: 10.3389/fpubh.2021.783565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 12/31/2021] [Indexed: 01/03/2023] Open
Abstract
Background The technological intervention is considered as an adjunct to the conventional therapies applied in the rehabilitation session. In most high-income countries, technology has been widely used in assisting stroke survivors to undergo their treatments. However, technology use is still lacking in Southeast Asia, especially in middle- and low-income countries. This scoping review identifies and summarizes the technologies and related gaps available in Southeast Asia pertaining to stroke rehabilitation. Methods The JBI manual for evidence synthesis was used to conduct a scoping study. Until September 2021, an electronic search was performed using four databases (Medline, CINAHL, Scopus, ASEAN Citation Index). Only the studies that were carried out in Southeast Asia were chosen. Results Forty-one articles were chosen in the final review from 6,873 articles found during the initial search. Most of the studies reported the implementation of technological intervention combined with conventional therapies in stroke rehabilitation. Advanced and simple technologies were found such as robotics, virtual reality, telerehabilitation, motion capture, assistive devices, and mobility training from Singapore, Thailand, Malaysia, and Indonesia. The majority of the studies show that technological interventions can enhance the recovery period of stroke survivors. The consultation session suggested that the technological interventions should facilitate the needs of the survivors, caregivers, and practitioners during the rehabilitation. Conclusions The integration of technology into conventional therapies has shown a positive outcome and show significant improvement during stroke recovery. Future studies are recommended to investigate the potential of home-based technological intervention and lower extremities.
Collapse
Affiliation(s)
- Siti Nur Suhaidah Selamat
- Department of Industrial Design, Faculty of Design and Architecture, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Rosalam Che Me
- Department of Industrial Design, Faculty of Design and Architecture, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Malaysian Research Institute on Ageing, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- *Correspondence: Rosalam Che Me
| | - Husna Ahmad Ainuddin
- Department of Rehabilitation Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Centre of Occupational Therapy Studies, Faculty of Health Sciences, Universiti Teknologi MARA Selangor, Shah Alam, Malaysia
| | - Mazatulfazura S. F. Salim
- Malaysian Research Institute on Ageing, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Department of Rehabilitation Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Department of Rehabilitation Medicine, Hospital Pengajar, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Hafiz Rashidi Ramli
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Muhammad Hibatullah Romli
- Malaysian Research Institute on Ageing, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Department of Rehabilitation Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Department of Rehabilitation Medicine, Hospital Pengajar, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| |
Collapse
|
33
|
Exploring Factors Associated With Successful Nonpharmacological Interventions for People With Dementia. Dement Neurocogn Disord 2022; 21:1-16. [PMID: 35154336 PMCID: PMC8811205 DOI: 10.12779/dnd.2022.21.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/27/2022] Open
Abstract
Background and purpose Methods Results Conclusions
Collapse
|
34
|
Engel L, Ajdukovic M, Bucholc J, McCaffrey N. Valuation of Informal Care Provided to People Living With Dementia: A Systematic Literature Review. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2021; 24:1863-1870. [PMID: 34838285 DOI: 10.1016/j.jval.2021.04.1283] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/22/2021] [Accepted: 04/21/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES This study aimed to identify the methods used to determine the value of informal care provided to people living with dementia and to estimate the average hourly unit cost by valuation method. METHODS A literature search in MEDLINE Complete, CINAHL, PsycINFO, EconLit, EMBASE and NHS Economic Evaluation Database was undertaken. Following the screening of title, abstract, and full text, characteristics of eligible studies were extracted systematically and analyzed descriptively. The corresponding hourly cost estimates were converted into 2018 US dollars based on purchasing power parities for gross domestic product. RESULTS A total number of 111 articles were included in this review from 3106 post-deduplication records. Three main valuation methodologies were identified: the replacement cost method (n = 50), the opportunity cost approach (n = 36), and the stated preference method based on willingness to pay (n = 3), with 16 studies using multiple methods and 6 studies not specifying the valuation method. The amount of informal care increased as the condition of dementia progressed, which was reflected in the cost of informal care. The average hourly unit cost used to value informal care was US $16.78 (SD = US $12.11). Although the unit cost was approximately US $15 per hour when using the opportunity cost method and US $14 when using the stated preference method, the highest unit cost was obtained when using the replacement cost method (US $18.37, SD = US $13.12). CONCLUSIONS Although costs of informal care should be considered when undertaking an economic evaluation or estimating the overall costs of dementia from a policy and priority-setting perspective, further research into applying consistent approaches to valuation is warranted.
Collapse
Affiliation(s)
- Lidia Engel
- Deakin Health Economics, Institute for Health Transformation, School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Victoria, Australia.
| | - Maja Ajdukovic
- Deakin Health Economics, Institute for Health Transformation, School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Victoria, Australia
| | - Jessica Bucholc
- Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, Victoria, Australia
| | - Nikki McCaffrey
- Deakin Health Economics, Institute for Health Transformation, School of Health and Social Development, Faculty of Health, Deakin University, Geelong, Victoria, Australia
| |
Collapse
|
35
|
Huo Z, Chan JYC, Lin J, Bat BKK, Chan TK, Tsoi KKF, Yip BHK. Supporting Informal Caregivers of People With Dementia in Cost-Effective Ways: A Systematic Review and Meta-Analysis. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2021; 24:1853-1862. [PMID: 34838284 DOI: 10.1016/j.jval.2021.05.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 04/07/2021] [Accepted: 05/30/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Caring for persons with dementia is a heavy burden for informal caregivers. This study aimed to appraise the economic evidence of interventions supporting informal caregivers of people with dementia. METHODS Literature was searched, and trial-based studies evaluating the costs and effects of interventions supporting informal caregivers of people with dementia were included. Cost data were analyzed from both healthcare and societal perspectives. Random-effects models were used to synthesize cost and effect data, based on mean differences (MDs) or standardized MDs. RESULTS Of 33 eligible studies identified from 48 588 records, 14 (42.4%) showed net savings in total cost regardless of analytical perspectives. Among 22 studies included in meta-analyses, caregiver-focused psychosocial interventions showed improvements in caregivers' psychological health (n = 4; standardized MD 0.240; 95% confidence interval 0.094-0.387); nevertheless, the increases in societal cost were significant (n = 5; MD 3144; 95% confidence interval 922-5366). Psychological intervention and behavioral management engaging patient-caregiver dyads showed positive effects on caregivers' subjective burden, also with increases in total cost. Subgroup analyses indicated that the inclusion of different intervention components, the caregiver characteristics, and the follow-up periods could affect the costs and effects of interventions supporting informal caregivers. CONCLUSIONS Psychosocial interventions directed at informal caregivers and dyad-based psychological and behavioral interventions are effective but also expensive. The use of these interventions depends on the society's willingness to pay. More comprehensive economic evidence of interventions supporting informal caregivers is required, and the design of intervention should focus more on different intervention components, characteristics of patients and caregivers, and healthcare systems.
Collapse
Affiliation(s)
- Zhaohua Huo
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Joyce Y C Chan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Jiaer Lin
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Baker K K Bat
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Tak Kit Chan
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Kelvin K F Tsoi
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong; Stanley Ho Big Data Decision Analytics Research Centre, The Chinese University of Hong Kong, Shatin, Hong Kong.
| | - Benjamin H K Yip
- JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong.
| |
Collapse
|
36
|
Morgan-Trimmer S, Kudlicka A, Warmoth K, Leroi I, Oyebode JR, Pool J, Woods R, Clare L. Implementation processes in a cognitive rehabilitation intervention for people with dementia: a complexity-informed qualitative analysis. BMJ Open 2021; 11:e051255. [PMID: 34702730 PMCID: PMC8549661 DOI: 10.1136/bmjopen-2021-051255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES Healthcare is often delivered through complex interventions. Understanding how to implement these successfully is important for optimising services. This article demonstrates how the complexity theory concept of 'self-organisation' can inform implementation, drawing on a process evaluation within a randomised controlled trial of the GREAT (Goal-oriented cognitive Rehabilitation in Early-stage Alzheimer's and related dementias: a multi-centre single-blind randomised controlled Trial) intervention which compared a cognitive rehabilitation intervention for people with dementia with usual treatment. DESIGN A process evaluation examined experiences of GREAT therapists and participants receiving the intervention, through thematic analysis of a focus group with therapists and interviews with participants and their carers. Therapy records of participants receiving the intervention were also analysed using adapted framework analysis. Analysis adopted a critical realist perspective and a deductive-inductive approach to identify patterns in how the intervention operated. SETTING The GREAT intervention was delivered through home visits by therapists, in eight regions in the UK. PARTICIPANTS Six therapists took part in a focus group, interviews were conducted with 25 participants and 26 carers, and therapy logs for 50 participants were analysed. INTERVENTION A 16-week cognitive rehabilitation programme for people with mild-to-moderate dementia. RESULTS 'Self-organisation' of the intervention occurred through adaptations made by therapists. Adaptations included simplifying the intervention for people with greater cognitive impairment, and extending it to meet additional needs. Relational work by therapists produced an emergent outcome of 'social support'. Self-organised aspects of the intervention were less visible than formal components, but were important aspects of how it operated during the trial. This understanding can help to inform future implementation. CONCLUSIONS Researchers are increasingly adopting complexity theory to understand interventions. This study extends the application of complexity theory by demonstrating how 'self-organisation' was a useful concept for understanding aspects of the intervention that would have been missed by focusing on formal intervention components. Analysis of self-organisation could enhance future process evaluations and implementation studies. TRIAL REGISTRATION NUMBER ISRCTN21027481.
Collapse
Affiliation(s)
| | | | - Krystal Warmoth
- School of Health and Social Work & NIHR Applied Research Collaboration East of England, University of Hertfordshire, Hatfield, UK
| | - Iracema Leroi
- School of Medicine and Global Brain Health Institute, Trinity College Dublin, Dublin, Ireland
| | - Jan R Oyebode
- Centre for Applied Dementia Studies, University of Bradford, Bradford, UK
| | - Jackie Pool
- Dementia Pal Ltd, QCS Quality Compliance Systems, Guildford, UK
| | - Robert Woods
- Dementia Services Development Centre Wales, School of Health Sciences, Bangor University, Bangor, UK
| | - Linda Clare
- College of Medicine and Health & NIHR Applied Research Collaboration South-West Peninsula, University of Exeter, Exeter, UK
| |
Collapse
|
37
|
O'Rourke G, Parker D, Anderson R, Morgan-Trimmer S, Allan L. Interventions to support recovery following an episode of delirium: A realist synthesis. Aging Ment Health 2021; 25:1769-1785. [PMID: 32734773 DOI: 10.1080/13607863.2020.1793902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Persistent delirium is associated with poor outcomes in older adults but little is known about how to support longer-term recovery from delirium. The aim of this review was to identify and synthesise literature to understand mechanisms of recovery from delirium as a basis for designing an intervention that enables more effective recovery. METHODS A systematic search of literature relevant to the research question was conducted in two phases. Phase one focused on studies evaluating the efficacy of interventions to support recovery from delirium, and stage two used a wider search strategy to identify other relevant literature including similar patient groups and wider methodologies. Synthesis of the literature followed realist principles. RESULTS Phase one identified four relevant studies and stage two identified a further forty-six studies. Three interdependent recovery domains and four recovery facilitators were identified. Recovery domains were 1) support for physical recovery through structured exercise programmes; 2) support for cognitive recovery through reality orientation and cognitive stimulation; 3) support for emotional recovery through talking with skilled helpers. Recovery facilitators were 1) involvement and support of carers; 2) tailoring intervention to individual needs, preferences and abilities; 3) interpersonal connectivity and continuity in relationships and; 4) facilitating positive expressions of self. CONCLUSIONS Multicomponent interventions with elements that address all recovery domains and facilitators may have the most promise. Future research should build on this review and explore patients', carers', and professionals' tacit theories about the persistence of delirium or recovery from delirium in order to inform an effective intervention.
Collapse
Affiliation(s)
- Gareth O'Rourke
- College of Medicine and Health, University of Exeter, Exeter, England
| | - Daisy Parker
- College of Medicine and Health, University of Exeter, Exeter, England
| | - Rob Anderson
- College of Medicine and Health, University of Exeter, Exeter, England
| | | | - Louise Allan
- College of Medicine and Health, University of Exeter, Exeter, England
| |
Collapse
|
38
|
O'Connor CMC, Rowlands A, Poulos CJ. Development of an assessment guide to evaluate meaningful outcomes for people living with dementia who are engaged in reablement programs. Disabil Rehabil 2021; 44:6042-6054. [PMID: 34369257 DOI: 10.1080/09638288.2021.1960437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE Clinical practice guidelines for dementia recommend the provision of rehabilitative or reablement interventions that support functioning. This project sought to develop an assessment guide, centring on goal attainment scaling (GAS), for practitioners to measure attainment of meaningful outcomes for people living with dementia participating in reablement programs. MATERIALS AND METHODS To assist in guide development, two focus groups (people impacted by dementia [n = 10]) explored priority reablement goals. Two further focus groups (allied health practitioners [n = 11]) explored understanding and experience using GAS, opinions on what goals would be realistic, and how an assessment guide could best support practice. RESULTS The key focus group themes that emerged and which underpinned guide development were: 'what is possible'; 'who sets the goals'; 'practitioner perspectives on using GAS'. Leisure was a key goal priority for people impacted by dementia, and echoed by practitioners. The assessment guide is structured around three steps: choosing goals (using focus group derived Reablement Goal Lists); defining goals (using a new Dementia-specific SMART Framework); scoring goals (using GAS-Light). CONCLUSIONS Providing a structured approach to evaluation of reablement programs for people living with dementia could lead to more consistent service provision, improved outcomes and opportunities for benchmarking.Implications for RehabilitationDementia is a leading cause of disability in older people.Rehabilitative interventions such as reablement are recommended to support functioning in people living with dementia, but there is currently no consistent method of selecting and evaluating attainment of meaningful outcomes.This study describes the reablement goals identified by people impacted by dementia as being most important, along with allied health practitioner views on goal-setting and the use of Goal Attainment Scaling (GAS).Study findings were used to develop a structured assessment guide employing three steps: choosing reablement goals; defining those goals using a new dementia-specific SMART Framework; and scoring goals using GAS-Light.A consistent approach to goal selection and evaluation of attainment for people impacted by dementia participating in reablement programs may lead to more effective rehabilitative interventions in this group.
Collapse
Affiliation(s)
- Claire M C O'Connor
- HammondCare, Centre for Positive Ageing, Sydney, Australia.,School of Population Health, The University of New South Wales, Sydney, Australia
| | | | - Christopher J Poulos
- HammondCare, Centre for Positive Ageing, Sydney, Australia.,School of Population Health, The University of New South Wales, Sydney, Australia
| |
Collapse
|
39
|
Jogie P, Rahja M, van den Berg M, Cations M, Brown S, Laver K. Goal setting for people with mild cognitive impairment or dementia in rehabilitation: A scoping review. Aust Occup Ther J 2021; 68:563-592. [PMID: 34346077 DOI: 10.1111/1440-1630.12758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Goal setting is an integral part of the rehabilitation process and assists occupational therapists to target therapy towards achieving meaningful outcomes. People with mild cognitive impairment or dementia may experience barriers participating in goal setting due to preconceptions that the person cannot participate owing to changes in both cognitive and communicative abilities. The aim of this review was to identify goal setting approaches, common goals identified, and enablers and barriers to goal setting for people with mild cognitive impairment or dementia participating in specific rehabilitation programmes. METHODS Four electronic databases were searched in April 2020 for English language articles that described goal setting processes during a rehabilitation programme for people with mild cognitive impairment or dementia. Studies of all designs were included. Two authors screened citations and full text articles. Data were extracted, synthesised, and presented narratively. RESULTS Twenty-seven studies met the eligibility criteria. Both structured and nonstructured goal setting methods were used with common tools including the Canadian Occupational Performance Measure, the Bangor Goal Setting Interview and Goal Attainment Scaling. The nature of goals tended to depend on the scope of the rehabilitation programme in which the person was involved. Goal setting was more difficult for people with more advanced symptoms of dementia and when staff lacked skills and experience working with people with dementia. Use of a structured approach to goal setting, establishment of therapeutic rapport, individualisation of goals, and family involvement were reported to be beneficial. CONCLUSION Collaborative goal setting is a foundation of rehabilitation for people with dementia and should not be avoided due to preconceptions that the person cannot participate. Results suggests that occupational therapists can use a number of strategies to maximise participation and engagement and play a pivotal role in upskilling staff to enable effective goal setting for people with mild cognitive impairment or dementia.
Collapse
Affiliation(s)
- Praneeta Jogie
- Flinders Health and Medical Research Institute, Flinders University, Adelaide, South Australia, Australia.,Kingston Centre, Monash Health, Melbourne, Victoria, Australia
| | - Miia Rahja
- Flinders Health and Medical Research Institute, Flinders University, Adelaide, South Australia, Australia
| | - Maayken van den Berg
- College of Nursing and Health Sciences, Flinders University, Adelaide, South Australia, Australia
| | - Monica Cations
- College of Education, Psychology and Social Work, Flinders University, Adelaide, South Australia, Australia
| | - Sarah Brown
- Department of Occupational Therapy, Monash Health, Melbourne, Victoria, Australia
| | - Kate Laver
- Flinders Health and Medical Research Institute, Flinders University, Adelaide, South Australia, Australia
| |
Collapse
|
40
|
ABCA1-Labeled Exosomes in Serum Contain Higher MicroRNA-193b Levels in Alzheimer's Disease. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5450397. [PMID: 33763470 PMCID: PMC7963893 DOI: 10.1155/2021/5450397] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/11/2021] [Accepted: 01/23/2021] [Indexed: 11/25/2022]
Abstract
Objective We aimed to establish a method to determine whether microRNA-193b (miR-193b) levels in ABCA1-labeled serum exosomes might serve as a marker for the diagnosis of Alzheimer's disease. Methods We used immunocapture methods to determine the levels of ABCA1-labeled exosomal miR-193b in cultures of white blood cells (WBCs), red blood cells (RBCs), mouse hippocampal neuron HT-22 cells, and primary mouse neuronal cells. ABCA1-labeled exosomal miR-193b levels were also evaluated in the cerebrospinal fluid (CSF) and serum of APP/PS1 double-transgenic mice, as well as control subjects (n = 60) and study participants with subjective cognitive decline (SCD, n = 89), stage and mild cognitive impairment (MCI, n = 92), and dementia of the Alzheimer type (DAT, n = 92). Results ABCA1 levels of exosomes harvested from the medium of HT-22 cells and neurons were significantly higher than those of RBCs and WBCs (P < 0.05). Exosomal ABCA1 from the CSF of APP/PS1 mice were transmitted to the serum of wild-type mice after injection, and high miR-193b levels were observed in both the serum and CSF after injection. The ABCA1-labeled exosomal miR-193b levels were higher in the CSF of MCI and DAT patients compared with the CSF of the control group (P < 0.05). The ABCA1-labeled exosomal miR-193b were also slightly higher (P > 0.05) in the serum of SCD patients and significantly higher in the serum of MCI and DAT patients compared with the serum of the control group (P < 0.05). Conclusion This study provides a method to capture specific exosomes. Detection of serum exosomes labeled with ABCA1 may facilitate the early diagnosis of AD.
Collapse
|
41
|
Sikkes SA, Tang Y, Jutten RJ, Wesselman LM, Turkstra LS, Brodaty H, Clare L, Cassidy-Eagle E, Cox KL, Chételat G, Dautricourt S, Dhana K, Dodge H, Dröes RM, Hampstead BM, Holland T, Lampit A, Laver K, Lutz A, Lautenschlager NT, McCurry SM, Meiland FJM, Morris MC, Mueller KD, Peters R, Ridel G, Spector A, van der Steen JT, Tamplin J, Thompson Z, Bahar-Fuchs A. Toward a theory-based specification of non-pharmacological treatments in aging and dementia: Focused reviews and methodological recommendations. Alzheimers Dement 2021; 17:255-270. [PMID: 33215876 PMCID: PMC7970750 DOI: 10.1002/alz.12188] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/28/2020] [Accepted: 05/03/2020] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Non-pharmacological treatments (NPTs) have the potential to improve meaningful outcomes for older people at risk of, or living with dementia, but research often lacks methodological rigor and continues to produce mixed results. METHODS In the current position paper, experts in NPT research have specified treatment targets, aims, and ingredients using an umbrella framework, the Rehabilitation Treatment Specification System. RESULTS Experts provided a snapshot and an authoritative summary of the evidence for different NPTs based on the best synthesis efforts, identified main gaps in knowledge and relevant barriers, and provided directions for future research. Experts in trial methodology provide best practice principles and recommendations for those working in this area, underscoring the importance of prespecified protocols. DISCUSSION We conclude that the evidence strongly supports various NPTs in relation to their primary targets, and discuss opportunities and challenges associated with a unifying theoretical framework to guide future efforts in this area.
Collapse
Affiliation(s)
- Sietske A.M. Sikkes
- Alzheimer Center Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical Center, VU University Amsterdam, Amsterdam, the Netherlands
- Department of Clinical, Neuro- and Developmental Psychology, VU University, Amsterdam, the Netherlands
| | - Yi Tang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Roos J. Jutten
- Alzheimer Center Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical Center, VU University Amsterdam, Amsterdam, the Netherlands
- Department of Clinical, Neuro- and Developmental Psychology, VU University, Amsterdam, the Netherlands
| | - Linda M.P. Wesselman
- Alzheimer Center Amsterdam, Amsterdam Neuroscience, Amsterdam University Medical Center, VU University Amsterdam, Amsterdam, the Netherlands
- Department of Clinical, Neuro- and Developmental Psychology, VU University, Amsterdam, the Netherlands
| | - Lyn S. Turkstra
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Henry Brodaty
- Centre for Healthy Brain Ageing and Dementia Centre for Research Collaboration, School of Psychiatry, UNSW, Sydney, Australia
| | - Linda Clare
- Centre for Research in Ageing and Cognitive Health, College of Medicine and Health, University of Exeter, Exeter, UK
| | - Erin Cassidy-Eagle
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California, USA
| | - Kay L. Cox
- Medical School, University of Western Australia, Perth, Western Australia, Australia
| | - Gaël Chételat
- Normandie Univ, UNICAEN, INSERM, U1237, PhIND “Physiopathology and Imaging of Neurological Disorders,”Institut Blood and Brain @ Caen-Normandie, Cyceron, Caen, France
| | - Sophie Dautricourt
- Normandie Univ, UNICAEN, INSERM, U1237, PhIND “Physiopathology and Imaging of Neurological Disorders,”Institut Blood and Brain @ Caen-Normandie, Cyceron, Caen, France
| | - Klodian Dhana
- Section on Nutrition and Nutritional Epidemiology, Department of Internal Medicine, Rush University, Chicago, Illinois, USA
| | - Hiroko Dodge
- Department of Neurology, Oregon Health and Science University, Portland, Oregon, USA
- Department of Neurology, University of Michigan,Ann Arbor, Michigan, USA
| | - Rose-Marie Dröes
- Department of Psychiatry, Amsterdam University Medical Center, VUmc, Amsterdam, the Netherlands
| | - Benjamin M. Hampstead
- Department of Psychiatry, University of Michigan and VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA
| | - Thomas Holland
- Section on Nutrition and Nutritional Epidemiology, Department of Internal Medicine, Rush University, Chicago, Illinois, USA
| | - Amit Lampit
- Academic Unit for Psychiatry of Old Age, Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kate Laver
- Department of Rehabilitation, Aged and Extended Care, College of Medicine and Public Health Flinders University, Adelaide, Australia
| | - Antoine Lutz
- Lyon Neuroscience Research Center INSERM U1028, CNRS UMR5292, Lyon University, Lyon, France
| | - Nicola T. Lautenschlager
- Academic Unit for Psychiatry of Old Age, Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia
- NorthWestern Mental Health, Melbourne Health, Melbourne, Australia
| | - Susan M. McCurry
- Department of Child, Family, and Population Health Nursing, University of Washington, Seattle, Washington, USA
| | - Franka J. M. Meiland
- Department of Psychiatry, Amsterdam University Medical Center, VUmc, Amsterdam, the Netherlands
| | - Martha Clare Morris
- Section on Nutrition and Nutritional Epidemiology, Department of Internal Medicine, Rush University, Chicago, Illinois, USA
| | - Kimberly D. Mueller
- Wisconsin Alzheimer’s Institute, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Ruth Peters
- Department of Psychology, University of New South Wales, Randwick, Sydney, Australia
- Neuroscience Research Australia, Sydney, Australia
| | | | - Aimee Spector
- Department of Clinical, Educational & Health Psychology, University College London, London, UK
| | - Jenny T. van der Steen
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands
- Department of Primary and Community Care, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jeanette Tamplin
- Faculty of Fine Arts and Music, University of Melbourne, Melbourne, Victoria, Australia
| | - Zara Thompson
- Faculty of Fine Arts and Music, University of Melbourne, Melbourne, Victoria, Australia
| | - Alex Bahar-Fuchs
- Academic Unit for Psychiatry of Old Age, Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia
- Centre for Research on Ageing, Health, and Wellbeing, Research School of Population Health, The Australian National University, Canberra, Australia
| |
Collapse
|
42
|
Vernooij-Dassen M, Moniz-Cook E, Verhey F, Chattat R, Woods B, Meiland F, Franco M, Holmerova I, Orrell M, de Vugt M. Bridging the divide between biomedical and psychosocial approaches in dementia research: the 2019 INTERDEM manifesto. Aging Ment Health 2021; 25:206-212. [PMID: 31771338 DOI: 10.1080/13607863.2019.1693968] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To provide a new perspective on integrated biomedical and psychosocial dementia research. BACKGROUND Dementia is being recognized as a multifactorial syndrome, but there is little interaction between biomedical and psychosocial approaches. A way to improve scientific knowledge is to seek better understanding of the mechanisms underlying the interaction between biomedical and psychosocial paradigms. One rationale for integrating biomedical and psychosocial research is the discordance between neuropathology and cognitive functioning. The concept of social health might bridge the two paradigms. It relates to how social resources influence the dynamic balance between capacities and limitations. HYPOTHESES Social health can act as the driver for accessing cognitive reserve, in people with dementia through active facilitation and utilization of social and environmental resources. Thereby we link lifestyle social and opportunities to the brain reserve hypothesis. MANIFESTO We provide a Manifesto on how to significantly move forward the dementia research agenda.
Collapse
Affiliation(s)
- Myrra Vernooij-Dassen
- Scientific Institute for Quality of Healthcare (IQ Healthcare), Radboud University Medical Center, Nijmegen, The Netherlands
| | - Esme Moniz-Cook
- Faculty of Health Sciences, School of Health & Social Work, University of Hull, Hull, UK
| | - Frans Verhey
- Alzheimer Centrum Limburg, School of Mental Health & Neurosciences/Psychiatry and Psychology/MUMC, Maastricht, The Netherlands
| | - Rabih Chattat
- Department of Psychology, University of Bologna, Bologna, Italy
| | - Bob Woods
- Dementia Services Development Centre, DSDC Wales, Bangor University, Ardudwy, Bangor, UK
| | - Franka Meiland
- Department of Psychiatry, Amsterdam University Medical Centers, Location VUmc, APH Research Institute, Amsterdam, the Netherlands
| | - Manuel Franco
- Department Psychiatry, University Rio Hortega Hospital (Valladolid) and Zamora Hospital (Zamora), Spain.,Psychiatric and Mental Health Department, University Rio Hortega Hospital and Zamora Hospital, Zamora, Spain
| | - Iva Holmerova
- Charles University FHS CELLO and Gerontologicke Centrum, Kobylisy, Czechia
| | - Martin Orrell
- The Institute of Mental Health, University of Nottingham Innovation Park, Nottingham, UK
| | - Marjolein de Vugt
- Alzheimer Center Limburg, School for Mental Health and Neurosciences, Maastricht University, Maastricht, the Netherlands
| |
Collapse
|
43
|
Clotworthy A, Kusumastuti S, Westendorp RGJ. Reablement through time and space: a scoping review of how the concept of 'reablement' for older people has been defined and operationalised. BMC Geriatr 2021; 21:61. [PMID: 33446093 PMCID: PMC7809765 DOI: 10.1186/s12877-020-01958-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 11/25/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND While the field of rehabilitation has determined a common definition of professional practice, legislators and healthcare professionals in various Western countries have struggled to reach consensus about how the newer offer of 'reablement' should be organised, operationalised, and understood as a health service for older adults. International research indicates that there is confusion, ambiguity, and disagreement about the terminology and the structure of these programmes, and they may not be adequately supporting older people's self-identified goals. Could an analysis of the concept's genealogy illuminate how reablement can be more effective and beneficial in theory and in practice? METHODS We conducted a qualitative and quantitative scoping review to determine how reablement has developed through time and space. Eligible articles (N=86) had to focus on any of the defined features of current reablement programmes; there were no restrictions on study designs or publication dates. In articles published from 1947 to 2019, we identified themes and patterns, commonalities, and differences in how various countries described and defined reablement. We also performed an analysis using computer software to construct and visualise term maps based on significant words extracted from the article abstracts. RESULTS The fundamental principles of reablement have a long history. However, these programmes have undergone a widespread expansion since the mid-2000s with an intention to reduce costs related to providing long-term care services and in-home assistance to growing older populations. Despite theoretical aspirations to offer person-centred and goal-directed reablement, few countries have been able to implement programmes that adequately promote older people's goals, social involvement, or participation in their local community in a safe, culturally sensitive and adaptable way. CONCLUSIONS Reablement is meant to support older people in attaining their self-defined goals to be both more physically independent at home and socially involved in their communities. However, until legislators, health professionals, and older people can collectively reach consensus about how person-centred reablement can be more effectively implemented and supported in professional home-care practice, it will be difficult to determine a conceptual description of reablement as a service that is unique, separate, and distinct from standard rehabilitation.
Collapse
Affiliation(s)
- Amy Clotworthy
- Department of Public Health, University of Copenhagen, Bartholinsgade 6Q, 1014, Copenhagen K, Denmark.
| | - Sasmita Kusumastuti
- Department of Public Health, University of Copenhagen, Bartholinsgade 6Q, 1014, Copenhagen K, Denmark
| | - Rudi G J Westendorp
- Department of Public Health, University of Copenhagen, Bartholinsgade 6Q, 1014, Copenhagen K, Denmark
| |
Collapse
|
44
|
Raj SE, Mackintosh S, Fryer C, Stanley M. Home-Based Occupational Therapy for Adults With Dementia and Their Informal Caregivers: A Systematic Review. Am J Occup Ther 2021; 75:7501205060p1-7501205060p27. [PMID: 33399054 DOI: 10.5014/ajot.2020.040782] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
IMPORTANCE People with dementia require tailored interventions to support participation and performance in their desired occupations, and informal caregivers need interventions that reduce caregiving burden to enable them to continue with their roles. OBJECTIVE This systematic review investigated whether home-based occupational therapy interventions for adults with dementia and their informal caregivers optimized care recipients' performance of daily occupations and reduced caregiving burden and improved caregivers' sense of competence. DATA SOURCES Eight databases were searched from 1946 to November 2019 using MeSH terms, keywords, and subject headings as appropriate for each database. Inclusion criteria were quantitative studies investigating the effects of home-based therapy provided by a qualified occupational therapist for adults with dementia and their informal caregivers. STUDY SELECTION AND DATA COLLECTION Study selection, data collection, and methodological quality assessments using the Critical Appraisal Skills Programme criteria tool were performed independently by two reviewers. Data analysis involved a two-stage process. FINDINGS From 1,229 articles identified through searches, 970 titles and abstracts were screened for eligibility after removal of duplicates. Twenty studies reported in 22 articles were included. Moderate evidence supported interventions provided jointly for adults with dementia and their informal caregivers using a combination of intervention strategies. Included studies demonstrated high risk of bias, particularly in blinding of outcome assessments. CONCLUSIONS AND RELEVANCE Combining individualized interventions framed in client-centeredness can enhance occupational performance for adults with dementia, reduce caregiving burden, and improve informal caregivers' sense of competence. Further research on leisure and home management occupations is warranted. WHAT THIS ARTICLE ADDS The findings provide evidence supporting the effectiveness of home-based occupational therapy for people with dementia and their informal caregivers for consideration by funders of services.
Collapse
Affiliation(s)
- Sujatha E Raj
- Sujatha E. Raj, BOT, MSc(OT), is PhD Candidate, UniSA Allied Health & Human Performance, University of South Australia, Adelaide, South Australia, Australia;
| | - Shylie Mackintosh
- Shylie Mackintosh, PhD, MSc, BAppSc(Physio), is Associate Professor and Dean of Allied Health Programs, UniSA Allied Health & Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Caroline Fryer
- Caroline Fryer, PhD, Grad Dip (Clin Epi), BAppSc(Physio), is Senior Lecturer, Physiotherapy Program, UniSA Allied Health & Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Mandy Stanley
- Mandy Stanley, PhD, MSc(OT), BAppSc(OT), is Associate Professor, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia
| |
Collapse
|
45
|
Lee EC, Wright J, Walters SJ, Cooper CL, Mountain GA. Estimating the minimum important difference in the DEMQOL instrument in people with dementia. Qual Life Res 2021; 30:2995-3005. [PMID: 34114132 PMCID: PMC8481142 DOI: 10.1007/s11136-021-02900-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE The Dementia-Related Quality of Life (DEMQOL) measure and the DEMQOL-Utility Score (DEMQOL-U) are validated tools for measuring quality of life (QOL) in people with dementia. What score changes translate to a clinically significant impact on patients' lives was unknown. This study establishes the minimal important differences (MID) for these two instruments. METHODS Anchor-based and distribution-based methods were used to estimate the MID scores from patients enrolled in a randomised controlled trial. For the anchor-based method, the global QOL (Q29) item from the DEMQOL was chosen as the anchor for DEMQOL and both Q29 and EQ-5D for DEMQOL-U. A one category difference in Q29, and a 0.07 point difference in EQ-5D score, were used to classify improvement and deterioration, and the MID scores were calculated for each category. These results were compared with scores obtained by the distribution-based methods. RESULTS A total of 490 people with dementia had baseline DEMQOL data, of these 386 had 8-month data, and 344 had 12-month DEMQOL data. The absolute change in DEMQOL for a combined 1-point increase or decrease in the Q29 anchor was 5.2 at 8 months and 6.0 at 12 months. For the DEMQOL-U, the average absolute change at 8 and 12 months was 0.032 and 0.046 for the Q29 anchor and 0.020 and 0.024 for EQ-5D anchor. CONCLUSION We present MID scores for the DEMQOL and DEMQOL-U instruments obtained from a large cohort of patients with dementia. An anchored-based estimate of the MID for the DEMQOL is around 5 to 6 points; and 0.02 to 0.05 points for the DEMQOL-U. The results of this study can guide clinicians and researchers in the interpretation of these instruments comparisons between groups or within groups of people with dementia. TRIAL REGISTRATION NUMBER AND DATE OF REGISTRATION ISRCTN17993825 on 11th October 2016.
Collapse
Affiliation(s)
- Ellen C. Lee
- grid.11835.3e0000 0004 1936 9262Sheffield Clinical Trials Research Unit, School of Health and Related Research, The University of Sheffield, Regent’s Court, 30 Regent St, Sheffield, S1 4DA UK
| | - Jessica Wright
- grid.11835.3e0000 0004 1936 9262Sheffield Clinical Trials Research Unit, School of Health and Related Research, The University of Sheffield, Regent’s Court, 30 Regent St, Sheffield, S1 4DA UK
| | - Stephen J. Walters
- grid.11835.3e0000 0004 1936 9262Sheffield Clinical Trials Research Unit, School of Health and Related Research, The University of Sheffield, Regent’s Court, 30 Regent St, Sheffield, S1 4DA UK
| | - Cindy L. Cooper
- grid.11835.3e0000 0004 1936 9262Sheffield Clinical Trials Research Unit, School of Health and Related Research, The University of Sheffield, Regent’s Court, 30 Regent St, Sheffield, S1 4DA UK
| | - Gail A. Mountain
- grid.6268.a0000 0004 0379 5283Centre for Applied Dementia Studies, University of Bradford, Bradford, UK
| |
Collapse
|
46
|
Appel L, Ali S, Narag T, Mozeson K, Pasat Z, Orchanian-Cheff A, Campos JL. Virtual reality to promote wellbeing in persons with dementia: A scoping review. J Rehabil Assist Technol Eng 2021; 8:20556683211053952. [PMID: 35024166 PMCID: PMC8743938 DOI: 10.1177/20556683211053952] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/12/2021] [Accepted: 10/01/2021] [Indexed: 11/17/2022] Open
Abstract
Virtual Reality (VR) technologies have increasingly been considered potentially valuable tools in dementia-related research and could serve as non-pharmacological therapy to improve quality of life (QoL) and wellbeing for persons with dementia (PwD). In this scoping review, we summarize peer-reviewed articles published up to Jan-21, 2021, on the use of VR to promote wellbeing in PwD. Eighteen manuscripts (reporting on 19 studies) met the inclusion criteria, with a majority published in the past 2 years. Two reviewers independently coded the articles regarding A) intended clinical outcomes and effectiveness of the interventions, B) study sample (characteristics of the participants), C) intervention administration (by whom, what setting), D) experimental methods (design/instruments), and E) technical properties of the VR-systems (hardware/devices and software/content). Emotional outcomes were by far the most common objectives of the interventions, reported in seventeen (89.5%) of the included articles. Outcomes addressing social engagement and personhood in PwD have not been thoroughly explored using VR. Based on the positive impact of VR, future opportunities lie in identifying special features and customization of the hardware/software to afford the most benefit to different sub-groups of the target population. Overall, this review found that VR represents a promising tool for promoting wellbeing in PwD, with positive or neutral impact reported on emotional, social, and functional aspects of wellbeing.
Collapse
Affiliation(s)
- Lora Appel
- School of Health Policy and Management, Faculty of Health, York University, Toronto, ON, Canada
- University Health Network, Toronto, ON, Canada
| | - Suad Ali
- School of Health Policy and Management, Faculty of Health, York University, Toronto, ON, Canada
| | - Tanya Narag
- School of Health Policy and Management, Faculty of Health, York University, Toronto, ON, Canada
| | - Krystyna Mozeson
- School of Health Policy and Management, Faculty of Health, York University, Toronto, ON, Canada
| | - Zain Pasat
- McMaster University, Hamilton, ON, Canada
| | | | - Jennifer L Campos
- KITE Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Psychology, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
47
|
Clemmensen FK, Hoffmann K, Siersma V, Sobol N, Beyer N, Andersen BB, Vogel A, Lolk A, Gottrup H, Høgh P, Waldemar G, Hasselbalch SG, Frederiksen KS. The role of physical and cognitive function in performance of activities of daily living in patients with mild-to-moderate Alzheimer's disease - a cross-sectional study. BMC Geriatr 2020; 20:513. [PMID: 33246408 PMCID: PMC7693499 DOI: 10.1186/s12877-020-01926-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 11/23/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Several factors may play a role in the ability of patients with Alzheimer's disease to perform activities of daily living (ADL). The aim of this study was to examine the impact of different aspects of physical performance and cognitive functions on ADL in patients suffering from mild-to-moderate Alzheimer's disease. METHODS We conducted secondary analyses on cross-sectional baseline data from the randomized controlled multicentre study "Preserving quality of life, physical health and functional ability in Alzheimer's Disease: The effect of physical exercise" (ADEX). In total, 185 AD patients (76 women and 109 men), with a mean age on 70,4 years, were included. Data from physical performance tests (Astrand cycle test, Timed up & Go (TUG), Sit to Stand test (STS)) and cognitive tests (Mini Mental Status Examination (MMSE), Symbol Digit Modalities Test (SDMT), Stroop Color and Word test (Stroop)) were used. Their associations with ADL, measured on the ADCS-ADL scale was assessed in multivariable regression analyses. RESULTS SDMT and MMSE had significant, moderate correlations with total ADL (SDMT: r = 0.33, MMSE: r = 0.42) and instrumental ADL (SDMT: r = 0.31, MMSE: r = 0.42), but not with basic ADL. Adjusting for age and sex, the associations between SDMT and MMSE to total ADL and instrumental ADL persisted. No significant associations were found between Astrand, TUG, STS or Stroop and total ADL, basic ADL or instrumental ADL. CONCLUSION Total ADL and instrumental ADL are associated with cognitive functions, including executive function. No significant association between examined physical performance parameters and ADL functions was observed, and consequently does not support an impact of physical function on ADL functions in patients with mild-to-moderate Alzheimer's disease and relatively well-preserved physical function. Strategies aimed to improve cognition may be better suited to improve ADL function in patients with mild-to-moderate Alzheimer's disease. TRIAL REGISTRATION NCT01681602 . Registered 10 September 2012, retrospectively registered.
Collapse
Affiliation(s)
- Frederikke K Clemmensen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9 - section 8025, 2100, Copenhagen, Denmark
| | - Kristine Hoffmann
- Regional Dementia Research Centre, Department of Neurology, Zealand University Hospital, Roskilde, Denmark
| | - Volkert Siersma
- Research Unit for General Practice and Section of General Practice, Department of public health, University of Copenhagen, Copenhagen, Denmark
| | - Nanna Sobol
- Department of Physical and Occupational Therapy and Institute of Sports Medicine, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Nina Beyer
- Department of Physical and Occupational Therapy and Institute of Sports Medicine, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Birgitte B Andersen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9 - section 8025, 2100, Copenhagen, Denmark
| | - Asmus Vogel
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9 - section 8025, 2100, Copenhagen, Denmark
| | - Annette Lolk
- Dementia Clinic, Odense University Hospital, Odense, Denmark
| | - Hanne Gottrup
- Dementia Clinic, Aarhus University Hospital, Aarhus, Denmark
| | - Peter Høgh
- Regional Dementia Research Centre, Department of Neurology, Zealand University Hospital, Roskilde, Denmark
| | - Gunhild Waldemar
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9 - section 8025, 2100, Copenhagen, Denmark
| | - Steen G Hasselbalch
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9 - section 8025, 2100, Copenhagen, Denmark
| | - Kristian S Frederiksen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9 - section 8025, 2100, Copenhagen, Denmark.
| |
Collapse
|
48
|
Warmoth K, Morgan-Trimmer S, Kudlicka A, Toms G, James IA, Woods B. Reflections on a personalized cognitive rehabilitation intervention: Experiences of people living with dementia and their carers participating in the GREAT trial. Neuropsychol Rehabil 2020; 32:268-286. [PMID: 32972311 DOI: 10.1080/09602011.2020.1820876] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Cognitive rehabilitation for people living with early-stage dementia improves functional ability in areas targeted in the therapy, but little is known about how participants experience this intervention. This qualitative paper investigates participants' views about a cognitive rehabilitation intervention in a randomized controlled trial (the GREAT trial) and aims to help explain and interpret the findings and to inform further intervention development. Using in-depth thematic analysis, 43 semi-structured interviews (35 individual and 8 dyadic) were conducted with 25 people living with dementia and 26 family carers from three sites. The person-centred, individualized approach was valued. Some participants' views about dementia were questioned as a consequence of taking part in the therapy; they considered the effectiveness of the intervention in the context of the progressive nature of the condition. Certain participants continued to be doubtful, focussing on the inevitability of decline, rather than the possibility of reablement. Such views may have influenced engagement. The therapeutic relationship played a vital role as it was how personalized care was provided and participants' views had changed positively. Therapists engendered greater confidence and reduced anxiety and social isolation. Positive responses support personalized rehabilitative care to address the specific needs of people living with dementia.
Collapse
Affiliation(s)
- Krystal Warmoth
- Institute of Health Research, College of Medicine and Health, University of Exeter, Exeter, UK
| | - Sarah Morgan-Trimmer
- Institute of Health Research, College of Medicine and Health, University of Exeter, Exeter, UK
| | - Aleksandra Kudlicka
- Institute of Health Research, College of Medicine and Health, University of Exeter, Exeter, UK
| | - Gill Toms
- Wales School for Social Care Research, School of Health Sciences, Bangor University, Bangor, UK
| | - Ian A James
- Centre of the Health of the Elderly, Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Bob Woods
- Dementia Services Development Centre Wales, Bangor University, Bangor, UK
| | | |
Collapse
|
49
|
Livingston G, Huntley J, Sommerlad A, Ames D, Ballard C, Banerjee S, Brayne C, Burns A, Cohen-Mansfield J, Cooper C, Costafreda SG, Dias A, Fox N, Gitlin LN, Howard R, Kales HC, Kivimäki M, Larson EB, Ogunniyi A, Orgeta V, Ritchie K, Rockwood K, Sampson EL, Samus Q, Schneider LS, Selbæk G, Teri L, Mukadam N. Dementia prevention, intervention, and care: 2020 report of the Lancet Commission. Lancet 2020; 396:413-446. [PMID: 32738937 PMCID: PMC7392084 DOI: 10.1016/s0140-6736(20)30367-6] [Citation(s) in RCA: 4515] [Impact Index Per Article: 1128.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 01/31/2020] [Accepted: 02/07/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Gill Livingston
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK.
| | - Jonathan Huntley
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| | - Andrew Sommerlad
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| | - David Ames
- National Ageing Research Institute and Academic Unit for Psychiatry of Old Age, University of Melbourne, Royal Melbourne Hospital, Parkville, VIC, Australia
| | | | - Sube Banerjee
- Faculty of Health: Medicine, Dentistry and Human Sciences, University of Plymouth, Plymouth, UK
| | - Carol Brayne
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK
| | - Alistair Burns
- Department of Old Age Psychiatry, University of Manchester, Manchester, UK
| | - Jiska Cohen-Mansfield
- Department of Health Promotion, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Heczeg Institute on Aging, Tel Aviv University, Tel Aviv, Israel; Minerva Center for Interdisciplinary Study of End of Life, Tel Aviv University, Tel Aviv, Israel
| | - Claudia Cooper
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| | - Sergi G Costafreda
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| | - Amit Dias
- Department of Preventive and Social Medicine, Goa Medical College, Goa, India
| | - Nick Fox
- Dementia Research Centre, UK Dementia Research Institute, University College London, London, UK; Institute of Neurology, National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust, London, UK
| | - Laura N Gitlin
- Center for Innovative Care in Aging, Johns Hopkins University, Baltimore, MA, USA
| | - Robert Howard
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| | - Helen C Kales
- Department of Psychiatry and Behavioral Sciences, UC Davis School of Medicine, University of California, Sacramento, CA, USA
| | - Mika Kivimäki
- Department of Epidemiology and Public Health, University College London, London, UK
| | - Eric B Larson
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | | | - Vasiliki Orgeta
- Division of Psychiatry, University College London, London, UK
| | - Karen Ritchie
- Inserm, Unit 1061, Neuropsychiatry: Epidemiological and Clinical Research, La Colombière Hospital, University of Montpellier, Montpellier, France; Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Kenneth Rockwood
- Centre for the Health Care of Elderly People, Geriatric Medicine Dalhousie University, Halifax, NS, Canada
| | - Elizabeth L Sampson
- Division of Psychiatry, University College London, London, UK; Barnet, Enfield, and Haringey Mental Health Trust, London, UK
| | - Quincy Samus
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University, Baltimore, MA, USA
| | - Lon S Schneider
- Department of Psychiatry and the Behavioural Sciences and Department of Neurology, Keck School of Medicine, Leonard Davis School of Gerontology of the University of Southern California, Los Angeles, CA, USA
| | - Geir Selbæk
- Norwegian National Advisory Unit on Ageing and Health, Vestfold Hospital Trust, Tønsberg, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Geriatric Department, Oslo University Hospital, Oslo, Norway
| | - Linda Teri
- Department Psychosocial and Community Health, School of Nursing, University of Washington, Seattle, WA, USA
| | - Naaheed Mukadam
- Division of Psychiatry, University College London, London, UK; Camden and Islington NHS Foundation Trust, London, UK
| |
Collapse
|
50
|
Kampanellou E, Wilberforce M, Worden A, Giebel C, Challis D, Bhui K. The Barts Explanatory Model Inventory for Dementia: An item reduction approach based on responses from South Asian communities. Int J Geriatr Psychiatry 2020; 35:916-925. [PMID: 32337760 DOI: 10.1002/gps.5313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 03/26/2020] [Accepted: 04/09/2020] [Indexed: 11/11/2022]
Abstract
BACKGROUND Cultural differences in how the symptoms, causes, consequences, and treatments of dementia are understood and interpreted by South Asian people are a commonly expressed reason for late- or nonuse of mental health and care services. However, systematic collection of information on South Asian perceptions of dementia is hindered by a lack of appropriate instrumentation. OBJECTIVES To produce a shortened version of the Barts Explanatory Model Inventory for Dementia (BEMI-D) schedule. METHODS A two stage item reduction approach was employed first using multidimensional scaling categorizing items as core, intermediate, or outlier. Then, item review was undertaken using three criteria: literature importance, clinical face validity, and sub-group prevalence. The analysis followed a nonmetric multidimensional scaling method based on a two-way proximity matrix. RESULTS The original BEMI-D had 197 items allocated to four checklists: symptoms, causes, consequences, and treatments. The two stage item reduction approach resulted in the removal of 75 items. These reductions were achieved across all four checklists in relatively equal proportions. There was no evidence of substantive content loss in the revised schedule. The reduced version of the schedule comprises 122 items. CONCLUSIONS A condensed version of the BEMI-D is more efficient as an assessment schedule that captures the culturally diverse perceptions of memory problems for South Asians offering a balanced trade-off between feasibility of use and content validity.
Collapse
Affiliation(s)
| | | | - Angela Worden
- Institute of Mental Health, University of Nottingham, Nottingham, UK
| | - Clarissa Giebel
- Institute of Population Health Sciences, University of Liverpool, Liverpool, UK.,NIHR ARC NWC, Liverpool, UK
| | - David Challis
- Institute of Mental Health, University of Nottingham, Nottingham, UK
| | - Kamaldeep Bhui
- Centre for Psychiatry, Queen Mary University of London, London, UK
| |
Collapse
|