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Steichele K, Keefer A, Dietzel N, Graessel E, Prokosch HU, Kolominsky-Rabas PL. The effects of exercise programs on cognition, activities of daily living, and neuropsychiatric symptoms in community-dwelling people with dementia—a systematic review. Alzheimers Res Ther 2022; 14:97. [PMID: 35869496 PMCID: PMC9306176 DOI: 10.1186/s13195-022-01040-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/01/2022] [Indexed: 11/10/2022]
Abstract
Abstract
Background
The prevalence of dementia is expected to increase dramatically. Due to a lack of pharmacological treatment options for people with dementia, non-pharmacological treatments such as exercise programs have been recommended to improve cognition, activities of daily living, and neuropsychiatric symptoms. However, inconsistent results have been reported across different trials, mainly because of the high heterogeneity of exercise modalities. Thus, this systematic review aims to answer the questions whether exercise programs improve cognition, activities of daily living as well as neuropsychiatric symptoms in community-dwelling people with dementia.
Methods
Eight databases were searched for articles published between 2016 and 2021 (ALOIS, CENTRAL, CINAHL, Embase, MEDLINE, PsycINFO, PubMed, Web of Science). Randomized controlled trials evaluating the effects of any type of physical activity on cognition, activities of daily living, or neuropsychiatric symptoms in community-dwelling people with a formal diagnosis of dementia were included in this systematic review. Two authors independently assessed eligibility and quality of the studies. The methodology was in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines.
Results
Eight publications covering seven trials were included in this review with the majority investigating either a combination of strength and aerobic exercise or aerobic exercise alone. This review revealed that there is no clear evidence for the beneficial effects of exercise on cognition. None of the included trials found an impact on activities of daily living. Although different randomized controlled trials reported inconsistent results, one trial indicated that especially aerobic exercise may improve neuropsychiatric symptoms.
Conclusion
Our systematic review did not confirm the impact of exercise on cognition and activities of daily living in community-dwelling people with dementia. The results suggested that aerobic exercise might be effective to reduce neuropsychiatric symptoms. Well-designed trials including only community-dwelling people with a formal diagnosis of dementia, large samples, long-term follow-ups, and detailed description of adherence to the intervention are needed to improve the scientific evidence on the best type of exercise modality.
Trial registration
PROSPERO, CRD42021246598.
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Paulo Braz de Oliveira M, Regina Mendes da Silva Serrão P, Bianca Aily J, Gomes Dos Santos J, Duarte Pereira N, Pires de Andrade L. Factors associated with social participation in Brazilian older adults with Alzheimer's disease: A correlational, cross-sectional study. HEALTH & SOCIAL CARE IN THE COMMUNITY 2022; 30:e3000-e3008. [PMID: 35113485 DOI: 10.1111/hsc.13745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 12/01/2021] [Accepted: 01/20/2022] [Indexed: 06/14/2023]
Abstract
The occurrence of Alzheimer's disease (AD) can exert a negative impact in social participation in affected older adults. The purpose of this study was to investigate whether social participation in older adults with AD is associated with disease stage and cognitive function as well as the quality of life and depressive symptoms in their caregivers. A correlational, cross-sectional study was conducted in 40 older adults with AD (28 women and 12 men) and 40 caregivers (30 women and 10 men). Social participation was assessed using the 'social participation' domain of the Activities of Daily Living Questionnaire. Disease stage was determined using the Clinical Dementia Rating scale and cognitive function was assessed using Addenbrooke's Cognitive Examination. Quality of life and depressive symptoms in the caregivers were evaluated using the Quality of Life Assessment Scale on Alzheimer's Disease and Beck Depression Inventory respectively. The older adults with AD had a mean percentage of 59.4% on the social participation domain and a mean score of 49.0 for cognitive function. The caregivers had mean scores of 39.1 for quality of life and 9.9 for depressive symptoms. The stepwise backward multiple linear regression model indicated that the predictors analysed together explained 48% of the variability in social participation among older adults with AD. Therefore, lower social participation among older adults with AD is associated with more advanced stages of the disease and cognitive decline in these individuals as well as a lower perception of quality of life and greater levels of depressive symptoms in their caregivers.
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Affiliation(s)
- Marcos Paulo Braz de Oliveira
- Healthy Aging Research Laboratory, Physical Therapy Department, Federal University of São Carlos, São Carlos/SP, Brazil
| | - Paula Regina Mendes da Silva Serrão
- Rheumatology and Hand Rehabilitation Research Laboratory, Physical Therapy Department, Federal University of São Carlos, São Carlos/SP, Brazil
| | - Jéssica Bianca Aily
- Articular Function Analysis Laboratory, Physical Therapy Department, Federal University of São Carlos, São Carlos/SP, Brazil
| | - Julimara Gomes Dos Santos
- Department of Physical Education, Federal Institute of Education, Science and Technology of Mato Grosso, Diamantino, Brazil
| | - Natalia Duarte Pereira
- Research Group in Functionality and Technological Innovation in NeuroRehabilitation, Physical Therapy Department, Federal University of São Carlos, São Carlos/SP, Brazil
| | - Larissa Pires de Andrade
- Healthy Aging Research Laboratory, Physical Therapy Department, Federal University of São Carlos, São Carlos/SP, Brazil
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Rivas-Campo Y, García-Garro PA, Aibar-Almazán A, Martínez-Amat A, Vega-Ávila GC, Afanador-Restrepo DF, León-Morillas F, Hita-Contreras F. The Effects of High-Intensity Functional Training on Cognition in Older Adults with Cognitive Impairment: A Systematic Review. Healthcare (Basel) 2022; 10:670. [PMID: 35455847 PMCID: PMC9025277 DOI: 10.3390/healthcare10040670] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 01/27/2023] Open
Abstract
(1) Background: High-Intensity Functional Training (HIFT) is a new exercise modality that emphasizes multi-joint functional movements adaptable to any fitness level and promotes greater muscle recruitment. Previous studies have evaluated the positive effects of HIFT on mental and cognitive health but have not evaluated it in older people. This study aims to conduct a systematic review of randomized controlled trials assessing the effects of HIFT on general cognition in older adults with cognitive impairment. (2) Methods: Following the PRISMA 2020 guideline, articles that did a high-intensity functional physical exercise intervention on cognitive performance in older adults with mild to moderate cognitive impairment (MMSE > 10) or dementia, aged 55 years or older, published between 2011 and 2021 in five different electronic databases: PubMed, Web of Science, Scopus, CINAHL, and Cochrane plus were included. (3) Results: 7 articles were included, all having general cognition as their primary outcome. All assessed general cognition using the Mini-Mental State Examination, the ADAS-Cog, or both. All studies had at least one HIFT experimental group with a frequency of 2 sessions per week and a variable duration between protocols of 12, 13, 16, and 26 weeks. Two articles showed that a progressive HIFT program improves general cognition, four articles showed no significant changes within or between groups and one article concluded that a HIFT intervention does not slow cognitive decline. (4) Conclusions: Evidence exists of the benefits of HIFT on general cognition in older adults with cognitive impairment, assessed using the MMSE, the ADAS-cog, or both. Two articles that showed improvement in cognitive function used progressive HIFT with 80% RM at 6, 12, and 1 weeks; however, in the other articles, due to the heterogeneity of intervention protocols, measurement time points, and control group activities, mixed results were evidenced
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Affiliation(s)
- Yulieth Rivas-Campo
- Faculty of Human and Social Sciences, University of San Buenaventura—Cali, Santiago de Cali 760016, Colombia;
| | - Patricia Alexandra García-Garro
- School by Faculty of Distance Learning and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (G.C.V.-Á.)
| | - Agustín Aibar-Almazán
- Department of Health Sciences, School of Health Sciences, University of Jaén, 23071 Jaén, Spain; (A.M.-A.); (F.H.-C.)
| | - Antonio Martínez-Amat
- Department of Health Sciences, School of Health Sciences, University of Jaén, 23071 Jaén, Spain; (A.M.-A.); (F.H.-C.)
| | - Gloria Cecilia Vega-Ávila
- School by Faculty of Distance Learning and Virtual Education, Antonio José Camacho University Institution, Santiago de Cali 760016, Colombia; (P.A.G.-G.); (G.C.V.-Á.)
| | | | - Felipe León-Morillas
- Department of Physiotherapy, Catholic University of Murcia UCAM, 30107 Murcia, Spain;
| | - Fidel Hita-Contreras
- Department of Health Sciences, School of Health Sciences, University of Jaén, 23071 Jaén, Spain; (A.M.-A.); (F.H.-C.)
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Liu W, Zhang J, Wang Y, Li J, Chang J, Jia Q. Effect of Physical Exercise on Cognitive Function of Alzheimer's Disease Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trial. Front Psychiatry 2022; 13:927128. [PMID: 35782450 PMCID: PMC9243422 DOI: 10.3389/fpsyt.2022.927128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 05/19/2022] [Indexed: 12/31/2022] Open
Abstract
This review aims to systematically review the effects of physical exercise on the cognitive performance of patients with Alzheimer's disease (AD) and its mechanisms of action. Databases such as Web of Science, PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials were searched until December 2021. A randomized controlled trial (RCT) to assess the effect of an exercise intervention (compared with no exercise) on patients with AD. The measures included cognitive function [Mini-Mental State Examination (MMSE), Alzheimer's Disease assessment scale-cognitive (ADAS-Cog), Montreal cognitive assessment scale (MoCA) and Executive Function (EF)]. The methodological quality of the included literature was assessed using the Physiotherapy Evidence Database (PEDro) scale. Twenty-two studies (n = 1647, mean age: 77.1 ± 6.3 years) were included in the systematic review, sixteen of which were included in the meta-analysis. A systematic review and meta-analysis revealed that physical exercise positively affects cognitive performance in older patients with AD. However, the positive effects of the intervention should be interpreted with caution considering the differences in methodological quality, type, frequency, and duration of exercise in the included studies. Future studies should consider the design rigor and specification of RCT protocols.
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Affiliation(s)
- Wei Liu
- School of Physical Education, Xuzhou Kindergarten Teachers College, Xuzhou, China.,Institute of Motor Quotient, Southwest University, Chongqing, China
| | - Jia Zhang
- Qingdao Mental Health Center, Qingdao University, Qingdao, China
| | - Yanyan Wang
- Qingdao Mental Health Center, Qingdao University, Qingdao, China
| | - Junfeng Li
- Ministry of Sports, Shandong Technology and Business University, Yantai, China
| | - Jindong Chang
- Institute of Motor Quotient, Southwest University, Chongqing, China
| | - Qingyin Jia
- Financial Department, Shandong Sports University, Jinan, China
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Qu Q, Lin Y, He Z, Fu J, Zou F, Jiang Z, Guo F, Jia J. The Effect of Applying Robot-Assisted Task-Oriented Training Using Human-Robot Collaborative Interaction Force Control Technology on Upper Limb Function in Stroke Patients: Preliminary Findings. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9916492. [PMID: 34368358 PMCID: PMC8342143 DOI: 10.1155/2021/9916492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/13/2021] [Accepted: 07/11/2021] [Indexed: 02/08/2023]
Abstract
Stroke is one of the leading causes of death and the primary cause of acquired disability worldwide. Many stroke survivors have difficulty using their upper limbs, which have important functional roles in the performance of daily life activities. Consequently, the independence and quality of life of most stroke patients are reduced. Robot-assisted therapy is an effective intervention for improving the upper limb function of individuals with stroke. Human-robot collaborative interaction force control technology is critical for improving the flexibility and followability of the robot's motion, thereby improving rehabilitation training outcomes. However, there are few reports on the effect of robot-assisted rehabilitative training on upper limb function. We applied this technology using a robot to assist patients with task-oriented training. Posttreatment changes in Fugl-Meyer and modified Barthel index (MBI) scores were assessed to determine whether this technology could improve the upper limb function of stroke patients. One healthy adult and five stroke patients, respectively, participated in functional and clinical experiments. The MBI and Fugl-Meyer scores of the five patients in the clinical experiments showed significant improvements after the intervention. The experimental results indicate that human-robot collaborative interaction force control technology is valuable for improving robots' properties and patients' recovery. This trial was registered in the Chinese clinical trial registry (ChiCTR2000038676).
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Affiliation(s)
- Qingming Qu
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
| | - Yingnan Lin
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
| | - Zhijie He
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
| | - Jianghong Fu
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
| | - Fei Zou
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
| | - Zewu Jiang
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
| | - Fengxian Guo
- Shanghai Electric GeniKIT Medical Science and Technology Co. Ltd., Shanghai, China
| | - Jie Jia
- Department of Rehabilitation Medicine, Huashan Hospital, Fudan University, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, China
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