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Li S, Lan X, Liu Y, Zhou J, Pei Z, Su X, Guo Y. Unlocking the Potential of Repetitive Transcranial Magnetic Stimulation in Alzheimer's Disease: A Meta-Analysis of Randomized Clinical Trials to Optimize Intervention Strategies. J Alzheimers Dis 2024; 98:481-503. [PMID: 38427480 DOI: 10.3233/jad-231031] [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] [Indexed: 03/03/2024]
Abstract
Background Repetitive transcranial magnetic stimulation (rTMS) is an advanced and noninvasive technology that uses pulse stimulation to treat cognitive impairment. However, its specific effects have always been mixed with those of cognitive training, and the optimal parameter for Alzheimer's disease (AD) intervention is still ambiguous. Objective This study aimed to summarize the therapeutic effects of pure rTMS on AD, excluding the influence of cognitive training, and to develop a preliminary rTMS treatment plan. Methods Between 1 January 2010 and 28 February 2023, we screened randomized controlled clinical trials from five databases (PubMed, Web of Science, Embase, Cochrane, and ClinicalTrials. gov). We conducted a meta-analysis and systematic review of treatment outcomes and rTMS treatment parameters. Result A total of 4,606 articles were retrieved. After applying the inclusion and exclusion criteria, 16 articles, comprising 655 participants (308 males and 337 females), were included in the final analysis. The findings revealed that rTMS significantly enhances both global cognitive ability (p = 0.0002, SMD = 0.43, 95% CI = 0.20-0.66) and memory (p = 0.009, SMD = 0.37, 95% CI = 0.09-0.65). Based on follow-up periods of at least 6 weeks, the following stimulation protocols have demonstrated efficacy for AD: stimulation sites (single or multiple targets), frequency (20 Hz), stimulation time (1-2 s), interval (20-30 s), single pulses (≤2500), total pulses (>20000), duration (≥3 weeks), and sessions (≥20). Conclusions This study suggests that rTMS may be an effective treatment option for patients with AD, and its potential therapeutic capabilities should be further developed in the future.
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Affiliation(s)
- Sha Li
- Institute of Neurological and Psychiatric Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, China
| | - Xiaoyong Lan
- Institute of Neurological and Psychiatric Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, China
| | - Yumei Liu
- Institute of Neurological and Psychiatric Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, China
| | - Junhong Zhou
- Hebrew Seniorlife Hinda and Arthur Marcus Institute for Aging Research, Harvard Medical School, Boston, MA, USA
| | - Zian Pei
- Institute of Neurological and Psychiatric Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, China
| | - Xiaolin Su
- Department of Neurology, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Yi Guo
- Institute of Neurological and Psychiatric Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, China
- Department of Neurology, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
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Ryan S, Brady O. Cognitive stimulation and activities of daily living for individuals with mild-to-moderate dementia: A scoping review. Br J Occup Ther 2023. [DOI: 10.1177/03080226231156517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Introduction: Dementia is a progressive syndrome that interferes with the individual’s ability to perform activities of daily living (ADL). Cognitive stimulation (CS) is a non-pharmacological approach aimed to mitigate the impact of dementia symptoms. While CS has been shown to provide benefits for cognition and quality of life, the evidence supporting its use in improving ADL outcomes is reduced. The aim of this review was to chart what is known from the literature about the use of CS in improving ADL outcomes. Method: A scoping review of the use of CS in improving ADL outcomes for individuals with mild-to-moderate dementia was conducted, following a scoping review methodological framework. Eight databases were searched, including all articles published up until June 2022. Findings: A three-step search strategy yielded 788 results. Following screening and review, 36 papers met the inclusion criteria for this review. Studies were charted and discussed in the areas of (1) cognitive stimulation therapy; (2) group CS programmes; (3) multi-component CS interventions; (4) individual CS programmes and (5) other types of CS. Conclusion: The review identified a range of CS programmes from across 13 countries worldwide. Multi-component CS interventions involving ADL-focused activities reported the most benefits for ADL outcomes.
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Affiliation(s)
- Simone Ryan
- Discipline of Occupational Therapy, University of Galway, Ireland
| | - Orla Brady
- Discipline of Occupational Therapy, University of Galway, Ireland
- HSE, Mental health Services, Longford/Westmeath, Ireland
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Möhler R, Calo S, Renom A, Renom H, Meyer G. Personally tailored activities for improving psychosocial outcomes for people with dementia in long-term care. Cochrane Database Syst Rev 2023; 3:CD009812. [PMID: 36930048 PMCID: PMC10010156 DOI: 10.1002/14651858.cd009812.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND People with dementia who are being cared for in long-term care settings are often not engaged in meaningful activities. We wanted to know whether offering them activities which are tailored to their individual interests and preferences could improve their quality of life and reduce agitation. This review updates our earlier review published in 2018. OBJECTIVES ∙ To assess the effects of personally tailored activities on psychosocial outcomes for people with dementia living in long-term care facilities. ∙ To describe the components of the interventions. ∙ To describe conditions which enhance the effectiveness of personally tailored activities in this setting. SEARCH METHODS We searched the Cochrane Dementia and Cognitive Improvement Group's Specialized Register, on 15 June 2022. We also performed additional searches in MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, ClinicalTrials.gov, and the World Health Organization (WHO) ICTRP, to ensure that the search for the review was as up-to-date and as comprehensive as possible. SELECTION CRITERIA We included randomised controlled trials (RCTs) and controlled clinical trials offering personally tailored activities. All interventions included an assessment of the participants' present or past preferences for, or interest in, particular activities as a basis for an individual activity plan. Control groups received either usual care or an active control intervention. DATA COLLECTION AND ANALYSIS Two authors independently selected studies for inclusion, extracted data and assessed the risk of bias of included studies. Our primary efficacy outcomes were agitation and participant quality of life. Where possible, we pooled data across studies using a random effects model. MAIN RESULTS We identified three new studies, and therefore included 11 studies with 1071 participants in this review update. The mean age of participants was 78 to 88 years and most had moderate or severe dementia. Ten studies were RCTs (three studies randomised clusters to the study groups, six studies randomised individual participants, and one study randomised matched pairs of participants) and one study was a non-randomised clinical trial. Five studies included a control group receiving usual care, five studies an active control group (activities which were not personally tailored) and one study included both types of control group. The duration of follow-up ranged from 10 days to nine months. In nine studies personally tailored activities were delivered directly to the participants. In one study nursing staff, and in another study family members, were trained to deliver the activities. The selection of activities was based on different theoretical models, but the activities delivered did not vary substantially. We judged the risk of selection bias to be high in five studies, the risk of performance bias to be high in five studies and the risk of detection bias to be high in four studies. We found low-certainty evidence that personally tailored activities may slightly reduce agitation (standardised mean difference -0.26, 95% CI -0.53 to 0.01; I² = 50%; 7 studies, 485 participants). We also found low-certainty evidence from one study that was not included in the meta-analysis, indicating that personally tailored activities may make little or no difference to general restlessness, aggression, uncooperative behaviour, very negative and negative verbal behaviour (180 participants). Two studies investigated quality of life by proxy-rating. We found low-certainty evidence that personally tailored activities may result in little to no difference in quality of life in comparison with usual care or an active control group (MD -0.83, 95% CI -3.97 to 2.30; I² = 51%; 2 studies, 177 participants). Self-rated quality of life was only available for a small number of participants from one study, and there was little or no difference between personally tailored activities and usual care on this outcome (MD 0.26, 95% CI -3.04 to 3.56; 42 participants; low-certainty evidence). Two studies assessed adverse effects, but no adverse effects were observed. We are very uncertain about the effects of personally tailored activities on mood and positive affect. For negative affect we found moderate-certainty evidence that there is probably little to no effect of personally tailored activities compared to usual care or activities which are not personalised (standardised mean difference -0.02, 95% CI -0.19 to 0.14; 6 studies, 632 participants). We were not able to undertake meta-analyses for engagement and sleep-related outcomes, and we are very uncertain whether personally tailored activities have any effect on these outcomes. Two studies that investigated the duration of the effects of personally tailored activities indicated that the intervention effects they found persisted only during the period of delivery of the activities. AUTHORS' CONCLUSIONS Offering personally tailored activities to people with dementia in long-term care may slightly reduce agitation. Personally tailored activities may result in little to no difference in quality of life rated by proxies, but we acknowledge concerns about the validity of proxy ratings of quality of life in severe dementia. Personally tailored activities probably have little or no effect on negative affect, and we are uncertain whether they have any effect on positive affect or mood. There was no evidence that interventions were more likely to be effective if based on one theoretical model rather than another. We included three new studies in this updated review, but two studies were pilot trials and included only a small number of participants. Certainty of evidence was predominately very low or low due to several methodological limitations of and inconsistencies between the included studies. Evidence is still limited, and we remain unable to describe optimal activity programmes. Further research should focus on methods for selecting appropriate and meaningful activities for people in different stages of dementia.
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Affiliation(s)
- Ralph Möhler
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Stella Calo
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf, Germany
| | - Anna Renom
- Department of Geriatrics, Parc de Salut Mar, Barcelona, Spain
| | - Helena Renom
- Physical Medicine and Rehabilitation (MFRHB), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Gabriele Meyer
- Institute of Health and Nursing Sciences, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
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Computer-Based Cognitive Training vs. Paper-and-Pencil Training for Language and Cognitive Deficits in Greek Patients with Mild Alzheimer's Disease: A Preliminary Study. Healthcare (Basel) 2023; 11:healthcare11030443. [PMID: 36767018 PMCID: PMC9914594 DOI: 10.3390/healthcare11030443] [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: 12/17/2022] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
The purpose of the present study was to explore whether Computer-Based Cognitive Training (C-BCT) versus Paper-Pencil Cognitive Training (P-PCT) is more beneficial in improving cognitive and language deficits in Greek patients living with Alzheimer's disease (pwAD). Twenty pwAD were assigned to two groups: (a) the C-BCT group, receiving a computer-based cognitive training program using the RehaCom software, and (b) the P-PCT group, which received cognitive training using paper and pencil. The cognitive training programs lasted 15 weeks and were administered twice a week for approximately one hour per session. The analyses of each group's baseline versus endpoint performance demonstrated that the P-PCT group improved on delayed memory, verbal fluency, attention, processing speed, executive function, general cognitive ability, and activities of daily living. In contrast, the C-BCT group improved on memory (delayed and working), naming, and processing speed. Comparisons between the two groups (C-BCT vs. P-PCT) revealed that both methods had significant effects on patients' cognition, with the P-PCT method transferring the primary cognitive benefits to real-life activities. Our findings indicate that both methods are beneficial in attenuating cognitive and language deficits in pwAD. The need for large-scale neurobehavioral interventions to further clarify this issue, however, remains a priority.
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Woods B, Rai HK, Elliott E, Aguirre E, Orrell M, Spector A. Cognitive stimulation to improve cognitive functioning in people with dementia. Hippokratia 2023. [DOI: 10.1002/14651858.cd005562.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Bob Woods
- Dementia Services Development Centre Wales; Bangor University; Bangor UK
| | - Harleen Kaur Rai
- Department of Psychiatry and Applied Psychology; Institute of Mental Health, University of Nottingham; Nottingham UK
| | - Emma Elliott
- Institute of Cardiovascular and Medical Sciences; University of Glasgow; Glasgow UK
| | | | - Martin Orrell
- Institute of Mental Health; University of Nottingham; Nottingham UK
| | - Aimee Spector
- Research Department of Clinical, Educational and Health Psychology; University College London; London UK
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Mendes L, Oliveira J, Barbosa F, Castelo-Branco M. A Conceptual View of Cognitive Intervention in Older Adults With and Without Cognitive Decline-A Systemic Review. FRONTIERS IN AGING 2022; 3:844725. [PMID: 35821828 PMCID: PMC9261456 DOI: 10.3389/fragi.2022.844725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 02/28/2022] [Indexed: 11/17/2022]
Abstract
Background: Dementia is the one of the most common and prominent disease in the elderly person that results in the Cognitive interventions. In this study, we aim to conceptualize the cognitive intervention for older adults with and without cognitive dysfunction and to clarify the heterogeneity existing in this literature field by determining the main variables implicated. Methods: We conducted a study analysis using previous literature highlighting the significant data reporting empirical results from cognitive intervention for healthy older adults and other seniors with different types of dementia. Each paper was reviewed in terms of compensatory cognitive training, cognitive remediation, enrichment, cognitive activation, brain training, cognitive stimulation, cognitive training, and cognitive rehabilitation. The research analysis was performed following rigorous inclusion and exclusion criteria with the purpose of collecting relevant answers to our research questions. Results: We included a total of 168 studies in our review. Our findings indicated heterogeneity regarding methods, concepts, and procedures. Additionally, the values were integrated using different information existing in this field. Conclusion: In conclusion, we highlighted that this is the first review that clarify the discrepancy of various existing definitions, methods, and procedures, as well as the overlapping information in the cognitive interventions.
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Affiliation(s)
- Liliana Mendes
- Coimbra Institute for Clinical and Biomedical Research, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Joana Oliveira
- Coimbra Institute for Clinical and Biomedical Research, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Fernando Barbosa
- Faculty of Psychology and Education Science, University of Porto, Porto, Portugal
| | - Miguel Castelo-Branco
- Coimbra Institute for Clinical and Biomedical Research, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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Ward AR, Thoft DS, Lykkegaard Sørensen A. Exploring outcome measures with cognitive stimulation therapies and how these relate to the experiences of people with dementia: A narrative literature review. DEMENTIA 2022; 21:1032-1049. [PMID: 35060406 PMCID: PMC9198284 DOI: 10.1177/14713012211067323] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
A narrative literature review was undertaken to consider the outcome measures used in
research on cognitive stimulation therapy (CST), cognitive training (CT) and cognitive
stimulation (CS) interventions. This review extends findings from previous reviews by
including a broad range of study methodologies, both qualitative and quantitative, and
explored whether participant experiences of taking part in the research are discussed. A
database search identified 1261 articles matching the search criteria, with 29 included in
this review. Studies tended to use the manualised CST model, with 11 other models
identified. Randomised control trials were chosen as the most used method to explore
impact. Across the studies, 65 different outcome measures were used with people with
dementia, and only four studies used a qualitative approach. Little information is
provided on the assessment process in terms of time taken, assessor, or of the experience
of the person with dementia. There is heterogeneity of measures used, within and across
domains, and number, and agreement or consistency of measures would provide greater
comparability across CS studies. Gaps in reporting were noted on the detail of the
assessment process and the experience of people with dementia taking part in this
research.
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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.
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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
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Grossberg AN, Bettcher BM, Gorgens KA, Ledreux A. Curiosity-Based Interventions Increase Everyday Functioning Score But Not Serum BDNF Levels in a Cohort of Healthy Older Adults. FRONTIERS IN AGING 2021; 2:700838. [PMID: 35822037 PMCID: PMC9261453 DOI: 10.3389/fragi.2021.700838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 07/28/2021] [Indexed: 06/15/2023]
Abstract
An enriched environment is effective in stimulating learning and memory in animal models as well as in humans. Environmental enrichment increases brain-derived neurotrophic factor (BDNF) in aged rats and reduces levels of Alzheimer-related proteins in the blood, including amyloid-β (Aβ) peptides and misfolded toxic forms of tau. To address whether stimulation of curiosity, which is a form of enrichment, may provide a buffer against Alzheimer's disease (AD), we measured levels of biomarkers associated with AD at baseline and after a 6-week intervention in older adults (>65 years of age) randomized to one of three different intervention conditions. Specifically, in this pilot study, we tested the effectiveness of a traditional, structured learning environment compared to a self-motivated learning environment designed to stimulate curiosity. There were no significant differences from baseline to post-intervention in any of the groups for Aβ42/Aβ40 ratio or t-tau (total-tau) plasma levels. Serum BDNF levels decreased significantly in the control group. Interestingly, individuals who had the lowest serum BDNF levels at baseline experienced significantly higher increases in BDNF over the course of the 6-week intervention compared to individuals with higher serum BDNF levels at baseline. As expected, older individuals had lower MoCA scores. Years of education correlated negatively with Aβ levels, suggesting a protective effect of education on levels of this toxic protein. ECog scores were negatively correlated with BDNF levels, suggesting that better performance on the ECog questionnaire was associated with higher BDNF levels. Collectively, these findings did not suggest that a 6-week cognitive training intervention focused on curiosity resulted in significant alterations in blood biomarkers but showed interesting correlations between cognitive scores and BDNF levels, further supporting the role of this trophic factor in brain health in older adults.
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Affiliation(s)
- Allison N. Grossberg
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, United States
| | - Brianne M. Bettcher
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Kim A. Gorgens
- Graduate School of Professional Psychology, University of Denver, Denver, CO, United States
| | - Aurélie Ledreux
- Knoebel Institute for Healthy Aging, University of Denver, Denver, CO, United States
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Preventing dementia? Interventional approaches in mild cognitive impairment. Neurosci Biobehav Rev 2021; 122:143-164. [PMID: 33440197 DOI: 10.1016/j.neubiorev.2020.12.022] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 10/13/2020] [Accepted: 12/19/2020] [Indexed: 12/19/2022]
Abstract
Mild cognitive impairment (MCI) is defined as an intermediate state between normal cognitive aging and dementia. It describes a status of the subjective impression of cognitive decline and objectively detectible memory impairment beyond normal age-related changes. Activities of daily living are not affected. As the population ages, there is a growing need for early, proactive programs that can delay the consequences of dementia and improve the well-being of people with MCI and their caregivers. Various forms and approaches of intervention for older people with MCI have been suggested to delay cognitive decline. Pharmacological as well as non-pharmacological approaches (cognitive, physiological, nutritional supplementation, electric stimulation, psychosocial therapeutic) and multicomponent interventions have been proposed. Interventional approaches in MCI from 2009 to April 2019 concerning the cognitive performance are presented in this review.
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The Impact of a Twelve-Month Comprehensive Program of Cognitive Training for Alzheimer Patients: A Pilot Study. PSYCHIATRY INTERNATIONAL 2020. [DOI: 10.3390/psychiatryint1020010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Research has shown that non-pharmacological therapies can be useful in the treatment of Alzheimer’s disease (AD), significantly delaying cognitive decay. However, most AD interventions did not last beyond six months. Hence, little is known about the effect of these programs in the AD patients after six months of treatment. The purpose of this study was to evaluate the efficacy of the twelve-month Comprehensive Program of Cognitive Training (CPCT) for a sample of AD patients and to compare the results with the average annual rate of change. Thirty-nine AD patients participated in the study. The CPCT consists of a set of cognitive stimulations, intervention in activities of daily life (ADL), and motor training for 12 months. All patients were evaluated at baseline and in three-month intervals via the Mini Mental State Examination (MMSE), the Cambridge Cognitive Examination (CAMCOG), the Lawton Instrumental Activities of Daily Living Scale (IADL), and the Global Deterioration Scale (GDS). After CPCT implementation, there were no significant differences in the MMSE, IADL, and GDS evaluations between baseline and twelve months. Concerning the CAMCOG evaluation, there was no significant difference between the baseline and sixth-month assessments. Overall, the participants’ cognitive functioning did not decline when compared to the average annual rate of change. The CPCT extends the benefit of non-pharmacological interventions for AD patients to twelve months. Its implementation might provide the patients’ relatives with some guarantee concerning the delay of the disease. Future research may investigate the efficacy of the CPCT in comparison with a control group and over a more extended period.
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12
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Savazzi F, Isernia S, Farina E, Fioravanti R, D'Amico A, Saibene FL, Rabuffetti M, Gilli G, Alberoni M, Nemni R, Baglio F. "Art, Colors, and Emotions" Treatment (ACE-t): A Pilot Study on the Efficacy of an Art-Based Intervention for People With Alzheimer's Disease. Front Psychol 2020; 11:1467. [PMID: 32765343 PMCID: PMC7378782 DOI: 10.3389/fpsyg.2020.01467] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 06/02/2020] [Indexed: 12/17/2022] Open
Abstract
Increasing evidence suggests that non-pharmacological therapies impact on neuropsychiatric symptoms and quality of life in people with Alzheimer’s disease. Among these, art-based interventions seem particularly suitable for elders’ rehabilitation as they act both on cognitive functions and quality of life. However, their benefits are not yet appropriately explored. The main aim of this quasi-experimental study was to test the feasibility and the likely efficacy of a novel multi-dimensional visual art intervention for people with Alzheimer’s disease (PWAD), named Art, Colors, and Emotions treatment (ACE-t). A group of PWAD (N = 10) was recruited from the Memory Clinic of Don Gnocchi Foundation to take part in the ACE-t. A historical control group that followed a usual care program (N = 10) was used for comparison. We considered both feasibility output (adherence and acceptability) and efficacy outcome measures (neuropsychological and neurobehavioral scales). We observed a good adherence to and acceptability of the ACE-t. The following significant intervention-related changes were also observed in ACE-t with respect to usual care: improvement in general cognition, as assessed with the Alzheimer’s Disease Assessment Scale–Cognitive, amelioration in language, and in executive functions, and reduction in Neuropsychiatric Inventory Scale score. In conclusion, ACE-t could be considered as a suitable intervention for the rehabilitation of PWAD, with positive effects on the cognitive and the behavioral status. ACE is a promising new art-based intervention that merits further research, including confirmatory trials of our preliminary results.
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Affiliation(s)
| | - Sara Isernia
- IRCCS Fondazione don Carlo Gnocchi ONLUS, Milan, Italy
| | | | | | | | | | | | - Gabriella Gilli
- Research Unit on Psychology of the Art, Università Cattolica del Sacro Cuore, Milan, Italy
| | | | - Raffaello Nemni
- IRCCS Fondazione don Carlo Gnocchi ONLUS, Milan, Italy.,Università degli Studi di Milano, Milan, Italy
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13
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Bahar‐Fuchs A, Martyr A, Goh AMY, Sabates J, Clare L. Cognitive training for people with mild to moderate dementia. Cochrane Database Syst Rev 2019; 3:CD013069. [PMID: 30909318 PMCID: PMC6433473 DOI: 10.1002/14651858.cd013069.pub2] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Cognitive impairment, a defining feature of dementia, plays an important role in the compromised functional independence that characterises the condition. Cognitive training (CT) is an approach that uses guided practice on structured tasks with the direct aim of improving or maintaining cognitive abilities. OBJECTIVES • To assess effects of CT on cognitive and non-cognitive outcomes for people with mild to moderate dementia and their caregivers.• To compare effects of CT with those of other non-pharmacological interventions, including cognitive stimulation or rehabilitation, for people with mild to moderate dementia and their caregivers.• To identify and explore factors related to intervention and trial design that may be associated with the efficacy of CT for people with mild to moderate dementia and their caregivers. SEARCH METHODS We searched ALOIS, the Cochrane Dementia and Cognitive Improvement Group Specialised Register, on 5 July 2018. ALOIS contains records of clinical trials identified through monthly searches of several major healthcare databases and numerous trial registries and grey literature sources. In addition to this, we searched MEDLINE, Embase, PsycINFO, CINAHL, LILACS, Web of Science Core Collection, ClinicalTrials.gov, and the World Health Organization's trials portal, ICTRP, to ensure that searches were comprehensive and up-to-date. SELECTION CRITERIA We included randomised controlled trials (RCTs) that described interventions for people with mild to moderate dementia and compared CT versus a control or alternative intervention. DATA COLLECTION AND ANALYSIS We extracted relevant data from published manuscripts and through contact with trial authors if required. We assessed risk of bias using the Cochrane 'Risk of bias' tool. We divided comparison conditions into active or passive control conditions and alternative treatments. We used a large number of measures and data to evaluate 19 outcomes at end of treatment, as well as 16 outcomes at follow-up in the medium term; we pooled this information in meta-analyses. We calculated pooled estimates of treatment effect using a random-effects model, and we estimated statistical heterogeneity using a standard Chi² statistic. We graded the evidence using GradePro. MAIN RESULTS The 33 included trials were published between 1988 and 2018 and were conducted in 12 countries; most were unregistered, parallel-group, single-site RCTs, with samples ranging from 12 to 653 participants. Interventions were between two and 104 weeks long. We classified most experimental interventions as 'straight CT', but we classified some as 'augmented CT', and about two-thirds as multi-domain interventions. Researchers investigated 18 passive and 13 active control conditions, along with 15 alternative treatment conditions, including occupational therapy, mindfulness, reminiscence therapy, and others.The methodological quality of studies varied, but we rated nearly all studies as having high or unclear risk of selection bias due to lack of allocation concealment, and high or unclear risk of performance bias due to lack of blinding of participants and personnel.We used data from 32 studies in the meta-analysis of at least one outcome. Relative to a control condition, we found moderate-quality evidence showing a small to moderate effect of CT on our first primary outcome, composite measure of global cognition at end of treatment (standardised mean difference (SMD) 0.42, 95% confidence interval (CI) 0.23 to 0.62), and high-quality evidence showing a moderate effect on the secondary outcome of verbal semantic fluency (SMD 0.52, 95% CI 0.23 to 0.81) at end of treatment, with these gains retained in the medium term (3 to 12 months post treatment). In relation to many other outcomes, including our second primary outcome of clinical disease severity in the medium term, the quality of evidence was very low, so we were unable to determine whether CT was associated with any meaningful gains.When compared with an alternative treatment, we found that CT may have little to no effect on our first primary outcome of global cognition at end of treatment (SMD 0.21, 95% CI -0.23 to 0.64), but the quality of evidence was low. No evidence was available to assess our second primary outcome of clinical disease severity in the medium term. We found moderate-quality evidence showing that CT was associated with improved mood of the caregiver at end of treatment, but this was based on a single trial. The quality of evidence in relation to many other outcomes at end of treatment and in the medium term was too low for us to determine whether CT was associated with any gains, but we are moderately confident that CT did not lead to any gains in mood, behavioural and psychological symptoms, or capacity to perform activities of daily living. AUTHORS' CONCLUSIONS Relative to a control intervention, but not to a variety of alternative treatments, CT is probably associated with small to moderate positive effects on global cognition and verbal semantic fluency at end of treatment, and these benefits appear to be maintained in the medium term. Our certainty in relation to many of these findings is low or very low. Future studies should take stronger measures to mitigate well-established risks of bias, and should provide long-term follow-up to improve our understanding of the extent to which observed gains are retained. Future trials should also focus on direct comparison of CT versus alternative treatments rather than passive or active control conditions.
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Affiliation(s)
- Alex Bahar‐Fuchs
- University of MelbourneAcademic Unit for Psychiatry of Old Age, Department of Psychiatry34‐54 Poplar RoadParkvilleMelbourneVictoriaAustralia3052
| | - Anthony Martyr
- University of ExeterREACH: The Centre for Research in Ageing and Cognitive HealthSouth Cloisters, St Luke's Campus, Heavitree RoadExeterUKEX1 2LU
| | - Anita MY Goh
- University of MelbourneAcademic Unit for Psychiatry of Old Age, Department of Psychiatry34‐54 Poplar RoadParkvilleMelbourneVictoriaAustralia3052
| | - Julieta Sabates
- University of MelbourneAcademic Unit for Psychiatry of Old Age, Department of Psychiatry34‐54 Poplar RoadParkvilleMelbourneVictoriaAustralia3052
| | - Linda Clare
- University of ExeterREACH: The Centre for Research in Ageing and Cognitive HealthSouth Cloisters, St Luke's Campus, Heavitree RoadExeterUKEX1 2LU
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Zucchella C, Sinforiani E, Tamburin S, Federico A, Mantovani E, Bernini S, Casale R, Bartolo M. The Multidisciplinary Approach to Alzheimer's Disease and Dementia. A Narrative Review of Non-Pharmacological Treatment. Front Neurol 2018; 9:1058. [PMID: 30619031 PMCID: PMC6300511 DOI: 10.3389/fneur.2018.01058] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 11/21/2018] [Indexed: 12/22/2022] Open
Abstract
Background: Alzheimer's disease (AD) and dementia are chronic diseases with progressive deterioration of cognition, function, and behavior leading to severe disability and death. The prevalence of AD and dementia is constantly increasing because of the progressive aging of the population. These conditions represent a considerable challenge to patients, their family and caregivers, and the health system, because of the considerable need for resources allocation. There is no disease modifying intervention for AD and dementia, and the symptomatic pharmacological treatments has limited efficacy and considerable side effects. Non-pharmacological treatment (NPT), which includes a wide range of approaches and techniques, may play a role in the treatment of AD and dementia. Aim: To review, with a narrative approach, current evidence on main NPTs for AD and dementia. Methods: PubMed and the Cochrane database of systematic reviews were searched for studies written in English and published from 2000 to 2018. The bibliography of the main articles was checked to detect other relevant papers. Results: The role of NPT has been largely explored in AD and dementia. The main NPT types, which were reviewed here, include exercise and motor rehabilitation, cognitive rehabilitation, NPT for behavioral and psychological symptoms of dementia, occupational therapy, psychological therapy, complementary and alternative medicine, and new technologies, including information and communication technologies, assistive technology and domotics, virtual reality, gaming, and telemedicine. We also summarized the role of NPT to address caregivers' burden. Conclusions: Although NPT is often applied in the multidisciplinary approach to AD and dementia, supporting evidence for their use is still preliminary. Some studies showed statistically significant effect of NPT on some outcomes, but their clinical significance is uncertain. Well-designed randomized controlled trials with innovative designs are needed to explore the efficacy of NPT in AD and dementia. Further studies are required to offer robust neurobiological grounds for the effect of NPT, and to examine its cost-efficacy profile in patients with dementia.
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Affiliation(s)
| | - Elena Sinforiani
- Alzheimer's Disease Assessment Unit, Laboratory of Neuropsychology, IRCCS Mondino Foundation, Pavia, Italy
| | - Stefano Tamburin
- Neurology Unit, University Hospital of Verona, Verona, Italy
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Angela Federico
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Elisa Mantovani
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Sara Bernini
- Alzheimer's Disease Assessment Unit, Laboratory of Neuropsychology, IRCCS Mondino Foundation, Pavia, Italy
| | - Roberto Casale
- Neurorehabilitation Unit, Department of Rehabilitation, HABILITA, Bergamo, Italy
| | - Michelangelo Bartolo
- Neurorehabilitation Unit, Department of Rehabilitation, HABILITA, Bergamo, Italy
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Möhler R, Renom A, Renom H, Meyer G. Personally tailored activities for improving psychosocial outcomes for people with dementia in long-term care. Cochrane Database Syst Rev 2018; 2:CD009812. [PMID: 29438597 PMCID: PMC6491165 DOI: 10.1002/14651858.cd009812.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND People with dementia who are being cared for in long-term care settings are often not engaged in meaningful activities. Offering them activities which are tailored to their individual interests and preferences might improve their quality of life and reduce challenging behaviour. OBJECTIVES ∙ To assess the effects of personally tailored activities on psychosocial outcomes for people with dementia living in long-term care facilities.∙ To describe the components of the interventions.∙ To describe conditions which enhance the effectiveness of personally tailored activities in this setting. SEARCH METHODS We searched ALOIS, the Cochrane Dementia and Cognitive Improvement Group's Specialized Register, on 16 June 2017 using the terms: personally tailored OR individualized OR individualised OR individual OR person-centred OR meaningful OR personhood OR involvement OR engagement OR engaging OR identity. We also performed additional searches in MEDLINE (Ovid SP), Embase (Ovid SP), PsycINFO (Ovid SP), CINAHL (EBSCOhost), Web of Science (ISI Web of Science), ClinicalTrials.gov, and the World Health Organization (WHO) ICTRP, to ensure that the search for the review was as up to date and as comprehensive as possible. SELECTION CRITERIA We included randomised controlled trials and controlled clinical trials offering personally tailored activities. All interventions included an assessment of the participants' present or past preferences for, or interests in, particular activities as a basis for an individual activity plan. Control groups received either usual care or an active control intervention. DATA COLLECTION AND ANALYSIS Two authors independently checked the articles for inclusion, extracted data and assessed the methodological quality of included studies. For all studies, we assessed the risk of selection bias, performance bias, attrition bias and detection bias. In case of missing information, we contacted the study authors. MAIN RESULTS We included eight studies with 957 participants. The mean age of participants in the studies ranged from 78 to 88 years and in seven studies the mean MMSE score was 12 or lower. Seven studies were randomised controlled trials (three individually randomised, parallel group studies, one individually randomised cross-over study and three cluster-randomised trials) and one study was a non-randomised clinical trial. Five studies included a control group receiving usual care, two studies an active control intervention (activities which were not personally tailored) and one study included both an active control and usual care. Personally tailored activities were mainly delivered directly to the participants; in one study the nursing staff were trained to deliver the activities. The selection of activities was based on different theoretical models but the activities did not vary substantially.We found low-quality evidence indicating that personally tailored activities may slightly improve challenging behaviour (standardised mean difference (SMD) -0.21, 95% confidence interval (CI) -0.49 to 0.08; I² = 50%; 6 studies; 439 participants). We also found low-quality evidence from one study that was not included in the meta-analysis, indicating that personally tailored activities may make little or no difference to general restlessness, aggression, uncooperative behaviour, very negative and negative verbal behaviour (180 participants). There was very little evidence related to our other primary outcome of quality of life, which was assessed in only one study. From this study, we found that quality of life rated by proxies was slightly worse in the group receiving personally tailored activities (moderate-quality evidence, mean difference (MD) -1.93, 95% CI -3.63 to -0.23; 139 participants). Self-rated quality of life was only available for a small number of participants, and there was little or no difference between personally tailored activities and usual care on this outcome (low-quality evidence, MD 0.26, 95% CI -3.04 to 3.56; 42 participants). We found low-quality evidence that personally tailored activities may make little or no difference to negative affect (SMD -0.02, 95% CI -0.19 to 0.14; I² = 0%; 6 studies; 589 participants). We found very low quality evidence and are therefore very uncertain whether personally tailored activities have any effect on positive affect (SMD 0.88, 95% CI 0.43 to 1.32; I² = 80%; 6 studies; 498 participants); or mood (SMD -0.02, 95% CI -0.27 to 0.23; I² = 0%; 3 studies; 247 participants). We were not able to undertake a meta-analysis for engagement and the sleep-related outcomes. We found very low quality evidence and are therefore very uncertain whether personally tailored activities improve engagement or sleep-related outcomes (176 and 139 participants, respectively). Two studies that investigated the duration of the effects of personally tailored activities indicated that the intervention effects persisted only during the delivery of the activities. Two studies reported information about adverse effects and no adverse effects were observed. AUTHORS' CONCLUSIONS Offering personally tailored activities to people with dementia in long-term care may slightly improve challenging behaviour. Evidence from one study suggested that it was probably associated with a slight reduction in the quality of life rated by proxies, but may have little or no effect on self-rated quality of life. We acknowledge concerns about the validity of proxy ratings of quality of life in severe dementia. Personally tailored activities may have little or no effect on negative affect and we are uncertain whether they improve positive affect or mood. There was no evidence that interventions were more likely to be effective if based on one specific theoretical model rather than another. Our findings leave us unable to make recommendations about specific activities or the frequency and duration of delivery. Further research should focus on methods for selecting appropriate and meaningful activities for people in different stages of dementia.
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Affiliation(s)
- Ralph Möhler
- Medical Center, Faculty of Medicine, University of FreiburgInstitute for Evidence in Medicine (for Cochrane Germany Foundation)Breisacher Str. 153FreiburgGermany79110
| | - Anna Renom
- Parc de Salut MarDepartment of GeriatricsCarrer Llull, 410BarcelonaSpain08019
| | - Helena Renom
- Hospital de la Santa Creu i Sant PauPhysical Medicine and Rehabilitation (MFRHB)Carrer Sant Antoni Maria Claret, 167BarcelonaBarcelonaSpain08025
| | - Gabriele Meyer
- Martin Luther University Halle‐WittenbergInstitute of Health and Nursing SciencesMagdeburger Straße 8Halle (Saale)Germany06112
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Smallfield S, Heckenlaible C. Effectiveness of Occupational Therapy Interventions to Enhance Occupational Performance for Adults With Alzheimer's Disease and Related Major Neurocognitive Disorders: A Systematic Review. Am J Occup Ther 2017; 71:7105180010p1-7105180010p9. [PMID: 28809651 DOI: 10.5014/ajot.2017.024752] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE The purpose of this systematic review was to describe the evidence for the effectiveness of interventions designed to establish, modify, and maintain occupations for adults with Alzheimer's disease (AD) and related neurocognitive disorders. METHOD Titles and abstracts of 2,597 articles were reviewed, of which 256 were retrieved for full review and 52 met inclusion criteria. U.S. Preventive Services Task Force levels of certainty and grade definitions were used to describe the strength of evidence. RESULTS Articles were categorized into five themes: occupation-based, sleep, cognitive, physical exercise, and multicomponent interventions. Strong evidence supports the benefits of occupation-based interventions, physical exercise, and error-reduction learning. CONCLUSION Occupational therapy practitioners should integrate daily occupations, physical exercise, and error-reduction techniques into the daily routine of adults with AD to enhance occupational performance and delay functional decline. Future research should focus on establishing consensus on types and dosage of exercise and cognitive interventions.
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Affiliation(s)
- Stacy Smallfield
- Stacy Smallfield, DrOT, OTR/L, BCG, FAOTA, is Assistant Director, Entry-Level Doctoral Program, and Associate Professor of Occupational Therapy and Medicine, Washington University School of Medicine, St. Louis, MO;
| | - Cindy Heckenlaible
- Cindy Heckenlaible, MS, OTR/L, is Inpatient/Outpatient Occupational Therapist, Avera Sacred Heart Hospital, Yankton, SD. At the time of the review, she was Graduate Student, Department of Occupational Therapy, University of South Dakota, Vermillion
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17
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El entrenamiento cognitivo en los ancianos y efectos en las funciones ejecutivas. ACTA COLOMBIANA DE PSICOLOGIA 2016. [DOI: 10.14718/acp.2016.19.2.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
El envejecimiento se asocia comúnmente con el deterioro cognitivo y la pérdida de otras capacidades, lo cual conlleva la necesidad de investigar elementos que puedan contribuir a las intervenciones preventivas de rehabilitación cognitiva y que tienen como objetivo garantizar la calidad de vida de los ancianos. El objetivo de este estudio fue caracterizar ancianos que se inscribieron en esta intervención, para medir los efectos del entrenamiento cognitivo, con énfasis en las funciones ejecutivas, comparando un grupo experimental con un grupo control. Se trata de una investigación cuantitativa, con un diseño cuasi-experimental; es correlacional y comparativa, con pre y post-test e intervención. La muestra estuvo conformada por 83 ancianos, dividida en un grupo experimental (GE) (45 personas) y un grupo control (GC) (38 personas). Se utilizaron los siguientes instrumentos: entrevista neuropsicológica semiestructurada sobre características sociodemográficas; Examen Mínimo del Estado Mental (Mini Mental State o MMSE, por sus siglas en inglés); Inventario de Ansiedad Beck (BAI, por sus siglas en inglés); Escala de Depresión Geriátrica (GDS, por sus siglas en inglés); subpruebas WAIS-III: prueba de amplitud de dígitos (Digit Span), vocabulario, diseño con bloques, codificación, Secuenciación de Letras y Números (LNS por sus siglas en inglés), y la búsqueda de símbolos; Test de Trazos (TMT por sus siglas en inglés); Figuras Complejas de Rey; Paradigma de Sternberg; tareas de fluidez verbal sobre semántica (animales) y fonemas (F-A-S); Prueba de Aprendizaje Verbal-auditiva de Rey (RVLT por sus siglas en inglés); Prueba de Stroop: colores y palabras; tareas ir/no ir; y Test Wisconsin de Clasificación de Cartas (WCST por sus siglas en inglés). Los resultados de la comparación entre los grupos mostraron que hubo una diferencia significativa en cuanto al número de errores en el Paradigma de Sternberg y las categorías completas del WCST. Las comparaciones intragrupales mostraron que el GE tuvo mejores resultados después de la intervención en las siguientes pruebas: GDS, RAVLT, Figuras Complejas de Rey (memoria), prueba de amplitud de dígitos y vocabulario.
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18
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Fukushima RLM, do Carmo EG, Pedroso RDV, Micali PN, Donadelli PS, Fuzaro G, Venancio RCDP, Viola J, Costa JLR. Effects of cognitive stimulation on neuropsychiatric symptoms in elderly with Alzheimer's disease: A systematic review. Dement Neuropsychol 2016; 10:178-184. [PMID: 29213453 PMCID: PMC5642413 DOI: 10.1590/s1980-5764-2016dn1003003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction: Neuropsychiatric symptoms are frequent in Alzheimer's disease and negatively
affect patient quality of life. Objective: To assess the effectiveness of cognitive stimulation on neuropsychiatric symptoms
in elderly patients with Alzheimer's disease. Methods: The included articles were reviewed between December 2015 and June 2016, and the
inclusion criteria were: (1) studies involving older adults diagnosed with
Alzheimer's disease; (2) studies published in English, Spanish or Portuguese; (3)
studies that determined the effect of cognitive stimulation on neuropsychiatric
symptoms in elderly patients with Alzheimer's disease; (4) controlled trials. Results: Out of the total 722, 9 articles matched the inclusion criteria. Depression,
apathy and anxiety were the most frequent symptoms. Conclusion: Studies reported significant results post-treatment, suggesting cognitive
stimulation can be effective for these neuropsychiatric symptoms, thus improving
the quality of life of Alzheimer's disease patients and their caregivers.
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Affiliation(s)
- Raiana Lídice Mór Fukushima
- Mestrando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Elisangela Gisele do Carmo
- Mestre. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Renata do Valle Pedroso
- Doutorando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Pollyanna Natalia Micali
- Doutorando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Paula Secomandi Donadelli
- Mestrando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Gilson Fuzaro
- Doutorando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Reisa Cristiane de Paula Venancio
- Mestrando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - Juliana Viola
- Mestrando. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Rio Claro SP, Brazil
| | - José Luiz Riani Costa
- Doutor. Universidade Estadual Paulista "Júlio Mesquita Filho", Departamento de Educação Física, Instituto de Biociências, Campus Rio Claro SP, Brasil
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Guerini FR, Farina E, Costa AS, Baglio F, Saibene FL, Margaritella N, Calabrese E, Zanzottera M, Bolognesi E, Nemni R, Clerici M. ApoE and SNAP-25 Polymorphisms Predict the Outcome of Multidimensional Stimulation Therapy Rehabilitation in Alzheimer’s Disease. Neurorehabil Neural Repair 2016; 30:883-93. [DOI: 10.1177/1545968316642523] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background. Alzheimer’s disease (AD) is a highly prevalent neurodegenerative disorder. Rate of decline and functional restoration in AD greatly depend on the capacity for neural plasticity within residual neural tissues; this is at least partially influenced by polymorphisms in genes that determine neural plasticity, including Apolipoprotein E4 ( ApoE4) and synaptosomal-associated protein of 25 kDa ( SNAP-25). Objective. We investigated whether correlations could be detected between polymorphisms of ApoE4 and SNAP-25 and the outcome of a multidimensional rehabilitative approach, based on cognitive stimulation, behavioral, and functional therapy (multidimensional stimulation therapy [MST]). Methods. Fifty-eight individuals with mild-to-moderate AD underwent MST for 10 weeks. Neuro-psychological functional and behavioral evaluations were performed blindly by a neuropsychologist at baseline and after 10 weeks of therapy using Mini-Mental State Examination (MMSE), Functional Living Skill Assessment (FLSA), and Neuropsychiatric Inventory (NPI) scales. Molecular genotyping of ApoE4 and SNAP-25 rs363050, rs363039, rs363043 was performed. Results were correlated with ΔMMSE, ΔNPI and ΔFLSA scores by multinomial logistic regression analysis. Results. Polymorphisms in both genes correlated with the outcome of MST for MMSE and NPI scores. Thus, higher overall MMSE scores after rehabilitation were detected in ApoE4 negative compared to ApoE4 positive patients, whereas the SNAP-25 rs363050(G) and rs363039(A) alleles correlated with significant improvements in behavioural parameters. Conclusions. Polymorphisms in genes known to modulate neural plasticity might predict the outcome of a multistructured rehabilitation protocol in patients with AD. These data, although needing confirmation on larger case studies, could help optimizing the clinical management of individuals with AD, for example defining a more intensive treatment in those subjects with a lower likelihood of success.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Raffaello Nemni
- Don C. Gnocchi Foundation IRCCS, Milan, Italy
- University of Milan, Milan, Italy
| | - Mario Clerici
- Don C. Gnocchi Foundation IRCCS, Milan, Italy
- University of Milan, Milan, Italy
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Ibarria M, Alegret M, Valero S, Morera A, Guitart M, Cañabate P, Moreno M, Lara S, Diego S, Hernández J, Tantinyà N, Vera M, Hernández I, Becker JT, Ruíz A, Boada M, Tárraga L. Beneficial Effects of an Integrated Psychostimulation Program in Patients with Alzheimer's Disease. J Alzheimers Dis 2016; 50:559-66. [PMID: 26757182 PMCID: PMC4745126 DOI: 10.3233/jad-150455] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND The existing pharmacological treatments for Alzheimer's disease (AD) can only slow the progression of symptoms or delay admission to long-term care facilities. The beneficial effects of non-drug treatments are poorly studied. OBJECTIVE To describe the effects of an Integrated Psychostimulation Program (IPP) in patients with mild-moderate AD treated with acetylcholinesterase inhibitors; and to identify factors related to greater benefit of the IPP. METHODS 206 patients (mean age = 75.9 years; MMSE = 19.6) were evaluated before starting the IPP and 3, 6, 9, and 12 months later. Measures included: Mini-Mental State Examination (MMSE), Cognitive Subscale of Alzheimer's Disease Assessment Scale (ADAS-Cog), Rapid Disability Rating Scale (RDRS-2), and Neuropsychiatric Inventory Questionnaire (NPI-Q). RESULTS Patients remained cognitively stable (MMSE/ADAS-Cog) for more than 6 months and significantly worsened at 9-month and 12-month follow-ups, without clinically significant functional changes (RDRS-2) or psychiatric symptoms(NPI-Q). The mean annual change on MMSE and ADAS-Cog were 2.06 and 3.56 points, respectively, lower than the annual decline demonstrated previously in similar patients (2.4 and 4.5, respectively). 42.7% of patients maintained or improved global cognitive scores between baseline and 12-month follow-up. The patients who maintained cognitive functions were older than those who did not (77.5 versus 74.7 years). CONCLUSIONS The IPP may be an effective treatment to maintain cognition, functionality, and psychiatric symptoms in AD patients pharmacologically treated, and older age seems to increase beneficial effects of IPP.
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Affiliation(s)
- Marta Ibarria
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Montserrat Alegret
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Sergi Valero
- Department of Psychiatry. Hospital Universitari Vall d’Hebron. Universitat Autònoma de Barcelona, Spain
- Hospital Universitari Vall d’Hebron -Institut de Recerca, Universitat Autònoma de Barcelona (VHIR-UAB), Spain
| | - Amèrica Morera
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
| | - Marina Guitart
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
| | - Pilar Cañabate
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Mariola Moreno
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Susana Lara
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
| | - Susana Diego
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Joan Hernández
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
| | - Natàlia Tantinyà
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
| | - Maribel Vera
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
| | - Isabel Hernández
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - James T. Becker
- Department of Psychiatry. University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America
| | - Agustín Ruíz
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Mercè Boada
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
| | - Lluís Tárraga
- Alzheimer Center Educational. Day Care Centers of Fundació ACE. Barcelona. Spain
- Memory Clinic of Fundació ACE. Institut Català de Neurociències Aplicades. Barcelona, Spain
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Abstract
AbstractObjectives: Cognitive stimulation therapy (CST) has been shown to produce improvements in cognition and quality of life which compare favourably with trials of cholinesterase inhibitors. The aim of the present study was to evaluate the efficacy of CST, replicating the methods of Spector et al in the British Journal of Psychiatry in 2003 in a smaller sample using a control group engaged in routine activities.Methods: Eligible participants (mild to moderate dementia; MMSE range 10-23) were randomised to CST group or control conditions. Pre- and post-intervention testing was undertaken by assessors who were blind to condition. Measures included MMSE, CDR (sum of boxes), ADAS-cog, RAID (anxiety), abbreviated GDS (depression), QoL-AD, and the CAPE Behaviour Rating Scale (BRS). Analysis was by non-parametric statistics. Occupational therapists facilitated two sessions per week for seven weeks in two long-term care facilities and the same programme was run by the activity co-ordinator in a nursing home unit.Results: Fourteen CST and 13 control participants completed the study. Between group difference scores analysis showed that the CST group improved compared to controls on MMSE (Mann-Whitney U = 32, p = 0.013) and on the QoL-AD which just fell short of significant (U=51.5, p = 0.055). Qualitatively, therapists noted that CST participants demonstrated good interaction and enthusiasm in the group environment, with continuity and carryover between sessions.Conclusions: Even though the sample sizes are small the current study is consistent with the Spector et al's findings in 2003 of beneficial effects in people with dementia following CST. The programme is recommended as an intervention for people with mild to moderate dementia.
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Baglio F, Griffanti L, Saibene FL, Ricci C, Alberoni M, Critelli R, Villanelli F, Fioravanti R, Mantovani F, D’amico A, Cabinio M, Preti MG, Nemni R, Farina E. Multistimulation Group Therapy in Alzheimer’s Disease Promotes Changes in Brain Functioning. Neurorehabil Neural Repair 2014; 29:13-24. [DOI: 10.1177/1545968314532833] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background. The growing social emergency represented by Alzheimer’s disease (AD) and the lack of medical treatments able to modify the disease course have kindled the interest in nonpharmacological therapies. Objective. We introduced a novel nonpharmacological approach for people with AD (PWA) named Multidimensional Stimulation group Therapy (MST) to improve PWA condition in different disease domains: cognition, behavior, and motor functioning. Methods. Enrolling 60 PWA in a mild to moderate stage of the disease, we evaluated the efficacy of MST with a randomized-controlled study. Neuropsychological and neurobehavioral measures and functional magnetic resonance imaging (fMRI) data were considered as outcome measures. Results. The following significant intervention-related changes were observed: reduction in Neuropsychiatric Inventory scale score, improvement in language and memory subscales of Alzheimer’s Disease Assessment Scale–Cognitive subscale, and increased fMRI activations in temporal brain areas, right insular cortex, and thalamus. Conclusions. Cognitive-behavioral and fMRI results support the notion that MST has significant effects in improving PWA cognitive-behavioral status by restoring neural functioning.
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Affiliation(s)
| | - Ludovica Griffanti
- IRCCS, Don Gnocchi Foundation, Milan, Italy
- Politecnico di Milano, Milan, Italy
| | | | - Cristian Ricci
- IRCCS, Don Gnocchi Foundation, Milan, Italy
- University of Regensburg, Regensburg, Germany
| | | | | | | | | | | | | | - Monia Cabinio
- IRCCS, Don Gnocchi Foundation, Milan, Italy
- Università degli Studi di Milano, Milan, Italy
| | - Maria Giulia Preti
- IRCCS, Don Gnocchi Foundation, Milan, Italy
- Politecnico di Milano, Milan, Italy
| | - Raffaello Nemni
- IRCCS, Don Gnocchi Foundation, Milan, Italy
- Università degli Studi di Milano, Milan, Italy
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Tippett WJ, Rizkalla MN. Brain training: rationale, methods, and pilot data for a specific visuomotor/visuospatial activity program to change progressive cognitive decline. Brain Behav 2014; 4:171-9. [PMID: 24683510 PMCID: PMC3967533 DOI: 10.1002/brb3.196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 10/24/2013] [Accepted: 10/27/2013] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Research in the field of the aging brain has evolved to the extent that it is now commonly understood that actively engaging in cognitive tasks provides the potential of being beneficial in affecting the trajectory of age-related cognitive decline. What remains to be examined is the extent, and type, of program required to effect change in aging cognitively impaired individuals. METHODS To address this issue, a cognitive program focusing on the use of visuospatial (VS)/visuomotor (VM) elements was applied to a group of six older individuals with identified progressive cognitive impairments. It was hypothesized that using tasks with VS and VM components may be beneficial in supporting overall brain performance, and subsequently assist individuals to perform well in various cognitive and behavioral tasks. RESULTS Results showed that on many evaluative measures individuals remained stable, or improved in performance with medium-to-large effect sizes (e.g., 0.3-1.0). Thus, in a cognitively impaired population sample where decline would be the norm, our participants improved or remained stable. CONCLUSION The novel application of a VS/VM training program shows promise in addressing global cognitive decline, by targeting a brain area susceptible to early disruptions and providing it with additional and ongoing stimulative tasks in an effort to bolster its functioning and subsequently overall brain functioning.
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Affiliation(s)
- William J Tippett
- Department of Psychology, University of Northern British Columbia Prince George, British Columbia, Canada ; School of Health Sciences, University of Northern British Columbia Prince George, British Columbia, Canada ; Heart and Stroke Foundation Centre for Stroke Recovery, Sunnybrook Health Sciences Centre Toronto, Ontario, Canada
| | - Mireille N Rizkalla
- Department of Psychology, University of Northern British Columbia Prince George, British Columbia, Canada
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Kanaan SF, McDowd JM, Colgrove Y, Burns JM, Gajewski B, Pohl PS. Feasibility and efficacy of intensive cognitive training in early-stage Alzheimer's disease. Am J Alzheimers Dis Other Demen 2014; 29:150-8. [PMID: 24667905 PMCID: PMC10852592 DOI: 10.1177/1533317513506775] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cognitive training may be beneficial for individuals with Alzheimer's disease (AD); however, the effects are modest with little evidence of carryover. Prior studies included limited hours and low intensity of training. The purpose of this study was to test the feasibility and efficacy of many hours of intensive cognitive training with adults in the early stages of AD. Twenty-one adults with very mild or mild AD participated in cognitive training for 10 days over 2 weeks with 4 to 5 hours of training each day. Participants significantly improved in practiced computer-based tasks including those involving working memory, sustained attention, and switching attention. Outcome measures that improved included the Mini-Mental State Examination, letter fluency, and 3 of 5 Trail-Making Tests. Gains in outcome measures were maintained at 2- and 4-month follow-up. Adults in early-stage AD can participate in intensive cognitive training and make modest gains in both practiced and unpracticed cognitive tasks.
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Affiliation(s)
- Saddam F. Kanaan
- Department of Rehabilitation Sciences, Jordan University of Science and Technology, Al Ramtha, Irbid, Jordan
| | - Joan M. McDowd
- Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Yvonne Colgrove
- Department of Rehabilitation Sciences, Jordan University of Science and Technology, Al Ramtha, Irbid, Jordan
| | - Jeffery M. Burns
- Department of Neurology and University of Kansas Alzheimer’s Disease Center, University of Kansas Medical Center, Kansas City, KS, USA
| | - Byron Gajewski
- Department of Biostatistics, University of Kansas Medical Center, Kansas City, KS, USA
| | - Patricia S. Pohl
- Department of Physical Therapy, The Sage Colleges, Troy, NY, USA
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Bergamaschi S, Arcara G, Calza A, Villani D, Orgeta V, Mondini S. One-year repeated cycles of cognitive training (CT) for Alzheimer's disease. Aging Clin Exp Res 2013; 25:421-6. [PMID: 23784727 DOI: 10.1007/s40520-013-0065-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 02/08/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND Recent research suggests that a combination of both pharmacological and psychosocial treatments targeting cognitive functions improves cognition in patients with Alzheimer's disease (AD). The present study evaluated the effectiveness of a 1-year cognitive training (CT) by comparing the cognitive performance of 16 patients with AD treated with CT and cholinesterase inhibitors (ChEIs) (experimental group) with the performance of 16 patients treated with a non-specific cognitive treatment and ChEIs (control group). METHODS This study was a single-blind randomized controlled trial. The patients in the experimental group received pharmacological treatment and repeated cycles of CT for 1 year, whereas the control group received pharmacological treatment and repeated cycles of non-specific cognitive exercises. The patients in the two groups were administered a variety of neuropsychological tests measuring several cognitive functions (i.e. memory, language, reasoning, executive function, working memory and apraxia), activities of daily living, and depression. RESULTS After 1 year of training, the experimental group scored significantly higher on the Mini Mental State Examination, the Milan Overall Dementia Assessment battery and in other five neuropsychological tests, compared to the control group. CONCLUSIONS Present results suggest that repeated cycles of CT in patients with AD treated with ChEIs are associated with benefits in several areas of cognitive function.
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Affiliation(s)
- Susanna Bergamaschi
- Department of General Psychology, University of Padua, Via Venezia 8, 35133 Padua, Italy
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Jordan K, Church T. A clinical learning experience: enhancing baccalaureate nursing students' self-efficacy in meeting the psychosocial needs of clients with dementia. J Nurs Educ 2013; 52:171-4. [PMID: 23410253 DOI: 10.3928/01484834-20130218-03] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Accepted: 10/24/2012] [Indexed: 11/20/2022]
Abstract
Today's health care landscape requires expert nursing care for clients with dementia. Unfortunately, most nursing students dislike providing dementia care. Lack of students' self-efficacy may account for some of the negativity surrounding dementia care, and learning activities to increase self-efficacy may be one means for increasing positive feelings. The purpose of this article is to describe and evaluate a clinical learning activity designed to increase the self-efficacy of students in meeting the psychosocial needs of clients with dementia. The experience involved 39 baccalaureate nursing students and included the implementation of a therapeutic activity in a long-term care setting. Evaluation involved discussing the activity before and after implementation, observing the students perform the activity, administering a survey before and after the activity, and completing a clinical log addressing the major objectives. Evidence from the evaluation suggests that the experience promoted increased self-efficacy in students.
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Affiliation(s)
- Kerry Jordan
- Department of Nursing, University of Central Arkansas, COnway, AR, USA.
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Kwok TCY, Bai X, Li JCY, Ho FKY, Lee TMC. Effectiveness of cognitive training in Chinese older people with subjective cognitive complaints: a randomized placebo-controlled trial. Int J Geriatr Psychiatry 2013; 28:208-15. [PMID: 22528470 DOI: 10.1002/gps.3812] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2011] [Accepted: 03/14/2012] [Indexed: 11/08/2022]
Abstract
OBJECTIVE This study examines the short-term and long-term effects of a cognitive training (CT) program in enhancing cognitive function of older people with subjective memory complaints. METHODS A single-blind randomized placebo-controlled trial was carried out in a sample of 223 older adults aged 65 years or above with subjective memory complaints in Hong Kong. They were randomly assigned to either receive CT (intervention group, N = 111) or attend health-related educational lectures only (control group, N = 112). Participants' cognitive abilities were assessed by the Chinese version of Mattis Dementia Rating Scale at baseline, immediately after the training, and nine months after the training. RESULTS Significant interaction effect of CT and education was detected on participants' CT gains at both T2 (F(2, 200) = 6.329, p = 0.002, η(2) = 0.060) and T3 (F(2, 189) = 3.294, p = 0.039, η(2) = 0.034). CONCLUSIONS Cognitive training was effective in enhancing the overall cognitive functioning of less educated older adults with subjective memory complaints. The positive effect was durable for at least nine months in two cognitive areas, namely conceptualization and memory.
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Ruthirakuhan M, Luedke AC, Tam A, Goel A, Kurji A, Garcia A. Use of physical and intellectual activities and socialization in the management of cognitive decline of aging and in dementia: a review. J Aging Res 2012; 2012:384875. [PMID: 23365752 PMCID: PMC3549347 DOI: 10.1155/2012/384875] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2012] [Accepted: 10/31/2012] [Indexed: 11/18/2022] Open
Abstract
Lifestyle nonpharmacological interventions can have a deep effect on cognitive aging. We have reviewed the available literature on the effectiveness of physical activity, intellectual stimulation, and socialization on the incidence of dementia and on the course of dementia itself. Even though physical activity appears to be beneficial in both delaying dementia onset and in the course of the disease, more research is needed before intellectual stimulation and socialization can be considered as treatments and prevention of the disease. Through our paper, we found that all three nonpharmacological treatments provide benefits to cognition and overall well-being in patients with age-related cognitive impairments. These interventions may be beneficial in the management of dementia.
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Affiliation(s)
- Myuri Ruthirakuhan
- Department of Medicine (Geriatrics) and Centre for Neuroscience, Queen's University, Kingston, ON, Canada K7L 5A2
| | - Angela C. Luedke
- Department of Medicine (Geriatrics) and Centre for Neuroscience, Queen's University, Kingston, ON, Canada K7L 5A2
| | - Angela Tam
- Department of Medicine (Geriatrics) and Centre for Neuroscience, Queen's University, Kingston, ON, Canada K7L 5A2
| | - Ankita Goel
- Department of Medicine (Geriatrics) and Centre for Neuroscience, Queen's University, Kingston, ON, Canada K7L 5A2
| | - Ayaz Kurji
- Department of Medicine (Geriatrics) and Centre for Neuroscience, Queen's University, Kingston, ON, Canada K7L 5A2
| | - Angeles Garcia
- Department of Medicine (Geriatrics) and Centre for Neuroscience, Queen's University, Kingston, ON, Canada K7L 5A2
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Bossers WJR, van der Woude LHV, Boersma F, Scherder EJA, van Heuvelen MJG. Recommended measures for the assessment of cognitive and physical performance in older patients with dementia: a systematic review. Dement Geriatr Cogn Dis Extra 2012; 2:589-609. [PMID: 23341825 PMCID: PMC3551396 DOI: 10.1159/000345038] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Aim/Goal To recommend a set of neuropsychological and physical exercise tests for researchers to assess cognition and physical fitness in clinical trials with older patients with dementia; to create consensus, decrease heterogeneity, and improve research quality. Methods A literature search (2005–2011) yielded 89 randomized controlled trials. To provide information on test recommendations the frequency of test use, effect size of the test outcome, study quality, and psychometric properties of tests were analyzed. Results Fifty-nine neuropsychological tests (cognitive domains: global cognition, executive functioning, memory, and attention) and 10 exercise tests (physical domains: endurance capacity, muscle strength, balance, and mobility) were found. Conclusion The Severe Impairment Battery, Mini Mental State Examination, and Alzheimer Disease Assessment Scale – cognitive subscale were recommended to measure global cognition. The Verbal Fluency Test Category/Letters, Clock Drawing Test, and Trail Making Test-B were recommended to measure executive functioning. No specific memory test could be recommended. The Digit Span Forward, Digit Span Backward, and Trail Making Test-A were recommended to measure attention. As physical exercise tests, the Timed Up and Go and Six Meter Walk for mobility, the Six Minute Walk Distance for endurance capacity, and the Tinetti Balance Scale were recommended.
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Affiliation(s)
- Willem J R Bossers
- Center for Human Movement Sciences, Elderly Care Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Dröes RM, van der Roest HG, van Mierlo L, Meiland FJM. Memory problems in dementia: adaptation and coping strategies and psychosocial treatments. Expert Rev Neurother 2012; 11:1769-81; quiz 1782. [PMID: 22091600 DOI: 10.1586/ern.11.167] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Memory problems are generally quite prominent in dementia and they have a significant impact on everyday functioning. Medication developed for Alzheimer's disease, for example, acetylcholinesterase inhibitors, can slow down the increase of cognitive impairment for a while. In addition to pharmacotherapy, psychosocial treatment methods are also used, some of which have a positive effect on cognition, for example, cognitive rehabilitation, cognitive stimulation therapy and movement therapy. However, more research is needed. This article first describes the consequences of memory problems on the everyday life of people with dementia and summarizes research findings on how people with dementia experience and cope with their illness. We then discuss the most frequently applied psychosocial treatments for cognitive problems in dementia.
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Affiliation(s)
- Rose-Marie Dröes
- Department of Nursing Home Medicine, EMGO+, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands.
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Abstract
Cures for the various diseases that give rise to dementia remain elusive and are likely to remain so for the foreseeable future. Our current capacity to slow disease progression or to manage symptoms is far from satisfactory. Pharmacological interventions have made only a modest impact to date, and carry risks as well as possible benefits (Ritchie, 2007)
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Cotelli M, Manenti R, Zanetti O, Miniussi C. Non-pharmacological intervention for memory decline. Front Hum Neurosci 2012; 6:46. [PMID: 22408614 PMCID: PMC3297818 DOI: 10.3389/fnhum.2012.00046] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Accepted: 02/23/2012] [Indexed: 11/15/2022] Open
Abstract
Non-pharmacological intervention of memory difficulties in healthy older adults, as well as those with brain damage and neurodegenerative disorders, has gained much attention in recent years. The two main reasons that explain this growing interest in memory rehabilitation are the limited efficacy of current drug therapies and the plasticity of the human central nervous and the discovery that during aging, the connections in the brain are not fixed but retain the capacity to change with learning. Moreover, several studies have reported enhanced cognitive performance in patients with neurological disease, following non-invasive brain stimulation [i.e., repetitive transcranial magnetic stimulation and transcranial direct current stimulation to specific cortical areas]. The present review provides an overview of memory rehabilitation in individuals with mild cognitive impairment and in patients with Alzheimer’s disease with particular regard to cognitive rehabilitation interventions focused on memory and non-invasive brain stimulation. Reviewed data suggest that in patients with memory deficits, memory intervention therapy could lead to performance improvements in memory, nevertheless further studies need to be conducted in order to establish the real value of this approach.
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Affiliation(s)
- Maria Cotelli
- IRCCS Centro San Giovanni di Dio Fatebenefratelli Brescia, Italy
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Woods B, Aguirre E, Spector AE, Orrell M. Cognitive stimulation to improve cognitive functioning in people with dementia. Cochrane Database Syst Rev 2012:CD005562. [PMID: 22336813 DOI: 10.1002/14651858.cd005562.pub2] [Citation(s) in RCA: 328] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Cognitive stimulation is an intervention for people with dementia which offers a range of enjoyable activities providing general stimulation for thinking, concentration and memory usually in a social setting, such as a small group. Its roots can be traced back to Reality Orientation (RO), which was developed in the late 1950s as a response to confusion and disorientation in older patients in hospital units in the USA. RO emphasised the engagement of nursing assistants in a hopeful, therapeutic process but became associated with a rigid, confrontational approach to people with dementia, leading to its use becoming less and less common.Cognitive stimulation is often discussed in normal ageing as well as in dementia. This reflects a general view that lack of cognitive activity hastens cognitive decline. With people with dementia, cognitive stimulation attempts to make use of the positive aspects of RO whilst ensuring that the stimulation is implemented in a sensitive, respectful and person-centred manner.There is often little consistency in the application and availability of psychological therapies in dementia services, so a systematic review of the available evidence regarding cognitive stimulation is important in order to identify its effectiveness and to place practice recommendations on a sound evidence base. OBJECTIVES To evaluate the effectiveness and impact of cognitive stimulation interventions aimed at improving cognition for people with dementia, including any negative effects. SEARCH METHODS The trials were identified from a search of the Cochrane Dementia and Cognitive Improvement Group Specialized Register, called ALOIS (updated 6 December 2011). The search terms used were: cognitive stimulation, reality orientation, memory therapy, memory groups, memory support, memory stimulation, global stimulation, cognitive psychostimulation. Supplementary searches were performed in a number of major healthcare databases and trial registers to ensure that the search was up to date and comprehensive. SELECTION CRITERIA All randomised controlled trials (RCTs) of cognitive stimulation for dementia which incorporated a measure of cognitive change were included. DATA COLLECTION AND ANALYSIS Data were extracted independently by two review authors using a previously tested data extraction form. Study authors were contacted for data not provided in the papers. Two review authors conducted independent assessments of the risk of bias in included studies. MAIN RESULTS Fifteen RCTs were included in the review. Six of these had been included in the previous review of RO. The studies included participants from a variety of settings, interventions that were of varying duration and intensity, and were from several different countries. The quality of the studies was generally low by current standards but most had taken steps to ensure assessors were blind to treatment allocation. Data were entered in the meta-analyses for 718 participants (407 receiving cognitive stimulation, 311 in control groups). The primary analysis was on changes that were evident immediately at the end of the treatment period. A few studies provided data allowing evaluation of whether any effects were subsequently maintained. A clear, consistent benefit on cognitive function was associated with cognitive stimulation (standardised mean difference (SMD) 0.41, 95% CI 0.25 to 0.57). This remained evident at follow-up one to three months after the end of treatment. In secondary analyses with smaller total sample sizes, benefits were also noted on self-reported quality of life and well-being (standardised mean difference: 0.38 [95% CI: 0.11, 0.65]); and on staff ratings of communication and social interaction (SMD 0.44, 95% CI 0.17 to 0.71). No differences in relation to mood (self-report or staff-rated), activities of daily living, general behavioural function or problem behaviour were noted. In the few studies reporting family caregiver outcomes, no differences were noted. Importantly, there was no indication of increased strain on family caregivers in the one study where they were trained to deliver the intervention. AUTHORS' CONCLUSIONS There was consistent evidence from multiple trials that cognitive stimulation programmes benefit cognition in people with mild to moderate dementia over and above any medication effects. However, the trials were of variable quality with small sample sizes and only limited details of the randomisation method were apparent in a number of the trials. Other outcomes need more exploration but improvements in self-reported quality of life and well-being were promising. Further research should look into the potential benefits of longer term cognitive stimulation programmes and their clinical significance.
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Affiliation(s)
- Bob Woods
- Dementia ServicesDevelopment CentreWales, Bangor University, Bangor, UK.
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Coll de Tuero G, Garre-Olmo J, Lòpez-Pousa S, Vilalta J, Limon E, Caja C. [Perception, attitudes and needs of Primary Care professionals as regards the patient with dementia]. Aten Primaria 2011; 43:585-94. [PMID: 21392856 DOI: 10.1016/j.aprim.2010.11.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2010] [Revised: 11/10/2010] [Accepted: 11/12/2010] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To find out the perception, attitudes and needs expressed by primary care professionals in the Girona (Spain) health area as regards the diagnosis and monitoring of patients with cognitive disorders. DESIGN Cross sectional study conducted in 26 primary healthcare areas (ABS) in Girona. SETTING Primary healthcare areas (ABS) in Girona. PARTICIPANTS Physicians and primary nursing care (PNC). MAIN MEASURAMENTS: Self-administered questionnaire by the professionals in the centres. In the context of regular meetings of the teams. RESULTS A total 218 practitioners from 19 ABS (73% of total) responded to the questionnaire (108 physicians and 110 primary nursing care-PNC-). Almost all (98.6%) of participants thought they needed training in dementia, but 49.1% of physicians and 74.5% of PNC mentioned never having any specific training or not in the last 5 years. A total of 88.7% of doctors do not make a diagnosis of dementia on a regular basis, and only in 25.5% of cases do they make one in the mild stages of dementia. The main barriers reported by physicians in the diagnosis of dementia were the lack of confidence in diagnosis (32.6%) and lack of consultation time (31.4%). The great majority (87%) of physicians mentioned difficulties in monitoring and control of these patients. CONCLUSIONS This study provides useful information for those involved in the care of dementia. It identifies priority training issues, and barriers and difficulties in the diagnosis, treatment and monitoring of these patients in the field of primary care.
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Tsolaki M, Kounti F, Agogiatou C, Poptsi E, Bakoglidou E, Zafeiropoulou M, Soumbourou A, Nikolaidou E, Batsila G, Siambani A, Nakou S, Mouzakidis C, Tsiakiri A, Zafeiropoulos S, Karagiozi K, Messini C, Diamantidou A, Vasiloglou M. Effectiveness of nonpharmacological approaches in patients with mild cognitive impairment. NEURODEGENER DIS 2010; 8:138-45. [PMID: 21135531 DOI: 10.1159/000320575] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2009] [Accepted: 08/20/2010] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Mild cognitive impairment (MCI) patients are at increased risk of developing dementia. There is a conflict if cognitive interventions can improve cognitive and functional performances in order to delay the development of dementia. OBJECTIVES This study aimed to examine the effectiveness of a holistic cognitive rehabilitation program on patients with MCI. METHODS The participants, 176 MCI patients with Mini-Mental State Examination = 27.89 (1.73), were classified into 2 groups matched for age, gender, education and cognitive abilities: (1) patients (104) on nonpharmacological therapy and (2) patients (72) on no therapy at all. The effectiveness of the interventions was assessed by neuropsychological evaluation performed at baseline and at the end of the interventions. RESULTS Between-group difference in benefit of the experimental group was demonstrated in abilities of executive function (p = 0.004), verbal memory (p = 0.003), praxis (p ≤ 0.012), daily function (p = 0.001) and general cognitive ability (p ≤ 0.005). The experimental patients improved cognitive and functional performances, while the control patients demonstrated deterioration in daily function (p = 0.004). CONCLUSIONS Our findings indicate that nonpharmacological therapy of the holistic approach can improve MCI patients' cognitive and functional performances.
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Affiliation(s)
- Magda Tsolaki
- Greek Alzheimer Association, Aristotle University, Thessaloniki, Greece.
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de Oliveira Assis L, Tirado MGA, de Melo Pertence AE, Pereira LSM, Mancini MC. Evaluation of cognitive technologies in geriatric rehabilitation: a case study pilot project. Occup Ther Int 2010; 17:53-63. [PMID: 20146197 DOI: 10.1002/oti.290] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The aim of this study was to develop and evaluate low-cost technology for cognitive rehabilitation in older individuals with dementia and document changes stemming from a clinical case study using these tools. An activity board, a calendar, a routine organizer and a software program were used and evaluated by specialists (n = 7). A pre-post-case study with an elderly male with dementia was undertaken for four months. All rehabilitation resources were classified as appropriate by the specialists. Post-intervention scores demonstrated improvement in cognitive functioning and daily activities at home. There is a need for further research to assess the therapeutic effects in patients with dementia applying equipment and software to improve cognitive function.
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Abstract
Alzheimer disease (AD) is one of the most prevalent chronic medical conditions affecting the elderly population. The effectiveness of approved antidementia drugs, however, is limited-licensed AD medications provide only moderate relief of clinical symptoms. Cognitive intervention is a noninvasive therapy that could aid prevention and treatment of AD. Data suggest that specifically designed cognitive interventions could impart therapeutic benefits to patients with AD that are associated with substantial biological changes within the brain. Moreover, evidence indicates that a combination of pharmacological and non-pharmacological interventions could provide greater relief of clinical symptoms than either intervention given alone. Functional and structural MRI studies have increased our understanding of the underlying neurobiological mechanisms of aging and neurodegeneration, but the use of neuroimaging to investigate the effect of cognitive intervention on the brain remains largely unexplored. This Review provides an overview of the use of cognitive intervention in the healthy elderly population and patients with AD, and summarizes emerging findings that provide evidence for the effectiveness of this approach. Finally, we present recommendations for future research on the use of cognitive interventions in AD and discuss potential effects of this therapy on disease modification.
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Buschert VC, Teipel SJ, Hampel H, Bürger K. [Current status of cognition-based interventions in Alzheimer's disease]. DER NERVENARZT 2009; 80:273-87. [PMID: 19229510 DOI: 10.1007/s00115-008-2647-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
At present more than 1 million patients in Germany suffer from Alzheimer's disease (AD). This number is expected to double by 2050. The effectiveness of presently approved specific antidementive drugs for symptomatic treatment of AD is still not satisfactory. The question arises whether cognition-based nonpharmacologic measures may constitute an effective intervention in AD and its prodromal stages. The paper at hand defines theoretical general principles of cognitive training and gives an overview of recent findings that provide evidence of its effectiveness. We finally present recommendations for future studies and establishment of cognitive training.
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Affiliation(s)
- V C Buschert
- Alzheimer Gedächtniszentrum, Klinik und Poliklinik für Psychiatrie und Psychotherapie der LMU München, Nussbaumstrasse 7, 80336, München, Deutschland
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Barnes DE, Yaffe K, Belfor N, Jagust WJ, DeCarli C, Reed BR, Kramer JH. Computer-based cognitive training for mild cognitive impairment: results from a pilot randomized, controlled trial. Alzheimer Dis Assoc Disord 2009; 23:205-10. [PMID: 19812460 PMCID: PMC2760033 DOI: 10.1097/wad.0b013e31819c6137] [Citation(s) in RCA: 164] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
We performed a pilot randomized, controlled trial of intensive, computer-based cognitive training in 47 subjects with mild cognitive impairment. The intervention group performed exercises specifically designed to improve auditory processing speed and accuracy for 100 min/d, 5 d/wk for 6 weeks; the control group performed more passive computer activities (reading, listening, visuospatial game) for similar amounts of time. Subjects had a mean age of 74 years and 60% were men; 77% successfully completed training. On our primary outcome, Repeatable Battery for Assessment of Neuropsychological Status total scores improved 0.36 standard deviations (SD) in the intervention group (P=0.097) compared with 0.03 SD in the control group (P=0.88) for a nonsignificant difference between the groups of 0.33 SD (P=0.26). On 12 secondary outcome measures, most differences between the groups were not statistically significant. However, we observed a pattern in which effect sizes for verbal learning and memory measures tended to favor the intervention group whereas effect sizes for language and visuospatial function measures tended to favor the control group, which raises the possibility that these training programs may have domain-specific effects. We conclude that intensive, computer-based mental activity is feasible in subjects with mild cognitive impairment and that larger trials are warranted.
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Affiliation(s)
- Deborah E Barnes
- Department of Psychiatry, University of California-San Francisco, 4150 Clement Street (151R), San Francisco, CA 94121, USA.
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Yu F, Rose KM, Burgener SC, Cunningham C, Buettner LL, Beattie E, Bossen AL, Buckwalter KC, Fick DM, Fitzsimmons S, Kolanowski A, Pringle Specht JK, Richeson NE, Testad I, McKenzie SE. Cognitive Training for Early-Stage Alzheimer’s Disease and Dementia. J Gerontol Nurs 2009; 35:23-9. [DOI: 10.3928/00989134-20090301-10] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Novoa AM, Juárez O, Nebot M. Efectividad de las intervenciones cognitivas en la prevención del deterioro de la memoria en las personas mayores sanas. GACETA SANITARIA 2008; 22:474-82. [DOI: 10.1157/13126930] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Farina E, Mantovani F, Fioravanti R, Rotella G, Villanelli F, Imbornone E, Olivotto F, Tincani M, Alberoni M, Petrone E, Nemni R, Postiglione A. Efficacy of recreational and occupational activities associated to psychologic support in mild to moderate Alzheimer disease: a multicenter controlled study. Alzheimer Dis Assoc Disord 2007; 20:275-82. [PMID: 17132973 DOI: 10.1097/01.wad.0000213846.66742.90] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We evaluated the efficacy of a stimulation program mainly based on recreational and occupational activities, associated with a brief cycle of support psychotherapy for patients and caregivers, in mild to moderate Alzheimer Disease (AD) associated or not with cerebrovascular lesions. Sixty-seven patients and 31 controls from 2 Italian towns entered the study. The control group was comprised of AD subjects who voluntarily declined to participate in the program for practical reasons. Patients were divided in groups of 4 subjects: treatment was delivered for 6 weeks. Multidimensional efficacy assessment of functional, behavioral, and neuropsychologic aspects was performed. When comparing baseline with posttraining condition, patients displayed a substantial reduction in disruptive behavior, and a tendency to a general reduction of behavioral symptoms compared with controls (Revised Memory and Behavior Problems Checklist--RMBPC--symptoms frequency-total P=0.07; frequency of disruptive behavior P=0.008). This reduction was mirrored by a significant reduction of caregiver reaction to behavioral disturbances (RMBPC caregiver reaction-total P=0.035; reaction to disruptive behavior, P=0.011). At 3 months follow-up, the reduction of caregiver reaction to behavioral symptoms results was confirmed (RMBPC caregiver reaction-total P=0.014, caregiver reaction to disruptive behavior P=0.028). No other significant difference was detected. These results partially confirm findings of previous studies, showing that AD patients treated with similar techniques demonstrated an improvement in behavioral disturbances.
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Affiliation(s)
- Elisabetta Farina
- Neurorehabilitation Unit, IRCCS Don Gnocchi Foundation, University of Milan, Milan, Italy.
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