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Xiang C, Zhang Y. Comparison of Cognitive Intervention Strategies for Individuals With Alzheimer's Disease: A Systematic Review and Network Meta-analysis. Neuropsychol Rev 2024; 34:402-416. [PMID: 36929474 PMCID: PMC11166762 DOI: 10.1007/s11065-023-09584-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 12/22/2022] [Indexed: 03/18/2023]
Abstract
Accumulating evidence has shown the effectiveness of cognitive interventions, which can be divided into cognitive training (CT), cognitive stimulation (CS), cognitive rehabilitation (CR), and combined interventions (i.e., cognitive interventions combined with other non-pharmacological interventions such as physical exercise), in individuals with Alzheimer's disease (AD). However, the effectiveness of cognitive interventions varies greatly among studies and more comprehensive studies are required. We aimed to evaluate whether the current evidence shows that cognitive interventions are effective at improving cognition, neuropsychiatric symptoms, depression, quality of life, and basic activities of daily living among individuals with possible or probable AD. Randomized controlled trials of all types of cognitive intervention were identified for inclusion in pairwise and network meta-analyses. There was a moderate and statistically significant post-intervention improvement in global cognition among individuals with AD for all types of cognitive intervention compared to control interventions (39 studies, g = 0.43, 95% CI: 0.28 to 0.58, p < 0.01; Q = 102.27, df = 38, p < 0.01; I2 = 61.97%, τ2 = 0.13). Regarding the specific types of cognitive intervention, combined interventions had the highest surface under the cumulative ranking curve (SUCRA) value (90.7%), followed by CT (67.8%), CS (53.4%), and lastly CR (28.9%). Significant effects of cognitive interventions were also found for working memory, verbal memory, verbal fluency, confrontation naming, attention, neuropsychiatric symptoms, basic activities of daily living, and quality of life.
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Affiliation(s)
- Chunchen Xiang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yumei Zhang
- Department of Rehabilitation Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China.
- Center of Stroke, Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing Institute for Brain Disorders, Beijing, China.
- China National Clinical Research Center for Neurological Diseases, Beijing, China.
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Meshref M, Ghaith HS, Hammad MA, Shalaby MMM, Ayasra F, Monib FA, Attia MS, Ebada MA, Elsayed H, Shalash A, Bahbah EI. The Role of RIN3 Gene in Alzheimer's Disease Pathogenesis: a Comprehensive Review. Mol Neurobiol 2024; 61:3528-3544. [PMID: 37995081 PMCID: PMC11087354 DOI: 10.1007/s12035-023-03802-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/10/2023] [Indexed: 11/24/2023]
Abstract
Alzheimer's disease (AD) is a globally prevalent form of dementia that impacts diverse populations and is characterized by progressive neurodegeneration and impairments in executive memory. Although the exact mechanisms underlying AD pathogenesis remain unclear, it is commonly accepted that the aggregation of misfolded proteins, such as amyloid plaques and neurofibrillary tau tangles, plays a critical role. Additionally, AD is a multifactorial condition influenced by various genetic factors and can manifest as either early-onset AD (EOAD) or late-onset AD (LOAD), each associated with specific gene variants. One gene of particular interest in both EOAD and LOAD is RIN3, a guanine nucleotide exchange factor. This gene plays a multifaceted role in AD pathogenesis. Firstly, upregulation of RIN3 can result in endosomal enlargement and dysfunction, thereby facilitating the accumulation of beta-amyloid (Aβ) peptides in the brain. Secondly, RIN3 has been shown to impact the PICLAM pathway, affecting transcytosis across the blood-brain barrier. Lastly, RIN3 has implications for immune-mediated responses, notably through its influence on the PTK2B gene. This review aims to provide a concise overview of AD and delve into the role of the RIN3 gene in its pathogenesis.
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Affiliation(s)
- Mostafa Meshref
- Department of Neurology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | | | | | | | - Faris Ayasra
- Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | | | - Mohamed S Attia
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | | | - Hanaa Elsayed
- Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ali Shalash
- Department of Neurology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Eshak I Bahbah
- Faculty of Medicine, Al-Azhar University, Damietta, Egypt.
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van de Beek SH, Erdal A, Husebø BS, Vislapuu M, Achterberg WP, Caljouw MAA. Impact of Pain and Neuropsychiatric Symptoms on Activities in Nursing Home Residents (COSMOS Trial). J Am Med Dir Assoc 2024; 25:847-852.e3. [PMID: 38403273 DOI: 10.1016/j.jamda.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/20/2023] [Accepted: 01/10/2024] [Indexed: 02/27/2024]
Abstract
OBJECTIVE This study aims to identify whether pain and dementia-related behavior are associated with different types of activities in nursing home residents, controlled for dementia severity. DESIGN Cross-sectional baseline data from the multicomponent cluster randomized controlled COSMOS trial (acronym for Communication, Systematic pain treatment, Medication review, Organization of activities, and Safety). SETTING AND PARTICIPANTS A total of 723 patients from 33 Norwegian nursing homes with 67 units (clusters). Participants aged ≥65 years, with a life expectancy of >6 months, and with valid data on activity were eligible for inclusion. METHODS Activity was operationalized in time (hours per week) and type (cognitive, social, physical, and no activity). Cognitive function was assessed using the Mini-Mental State Examination (MMSE), pain with the Mobilization-Observation-Behavior-Intensity-Dementia-2 Pain Scale (MOBID-2), and behavior with the Neuropsychiatric Inventory Nursing Home version (NPI-NH). Analyses were performed using linear and logistic regression. Sensitivity analyses for dementia severity were performed to account for effect modification. RESULTS A total of 289 participants were included (mean age 86.2 [SD 7.6]; 74% female). A higher pain score was associated with less time spent on activity in participants with severe dementia (estimate 0.897, P = .043). A higher score for the NPI-NH mood cluster (depression and anxiety) was associated with a higher likelihood of participation in cognitive activities (odds ratio [OR], 1.073; P = .039). Apathy (OR, 0.884; P = .041) and lack of inhibition (OR, 0.904; P = .042) were associated with a lower likelihood of participation in social activities as well as no engagement in activities (apathy OR, 0.880; P = .042; lack of inhibition OR, 0.894; P = .034). CONCLUSION AND IMPLICATIONS Pain and dementia-related behavior may influence the participation in activities in the nursing home. There is an urgent need to investigate what type of activity stimulates people in different stages of dementia.
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Affiliation(s)
- Sifra H van de Beek
- Department of Internal Medicine, Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands; Department of Ethics and Law, Leiden University Medical Center, Leiden, the Netherlands; Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
| | - Ane Erdal
- Department of Global Public Health and Primary Care, Center for Elderly and Nursing Home Medicine (SEFAS), Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Bettina S Husebø
- Department of Global Public Health and Primary Care, Center for Elderly and Nursing Home Medicine (SEFAS), Faculty of Medicine, University of Bergen, Bergen, Norway; Neuro-SysMed, Department of Global Public Health and Primary Care, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Maarja Vislapuu
- Department of Global Public Health and Primary Care, Center for Elderly and Nursing Home Medicine (SEFAS), Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Wilco P Achterberg
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands; University Network for the Care Sector Zuid-Holland, Leiden University Medical Center, Leiden, the Netherlands
| | - Monique A A Caljouw
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands; University Network for the Care Sector Zuid-Holland, Leiden University Medical Center, Leiden, the Netherlands
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Ding X, Shi J, Wang Q, Chen H, Shi X, Li Z. Research hotspots and nursing inspiration in research of older adults with subjective cognitive decline from 2003 to 2023: A bibliometric analysis. Int J Nurs Sci 2024; 11:222-232. [PMID: 38707682 PMCID: PMC11064555 DOI: 10.1016/j.ijnss.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/25/2024] [Accepted: 03/05/2024] [Indexed: 05/07/2024] Open
Abstract
Objectives There has been a significant increase in subjective cognitive decline (SCD) studies in older adults over the years. A bibliometric analysis was conducted to demonstrate the current hotspots and emerging trends in SCD research in older adults and provide references for further research in this field. Methods The study conducted a bibliometric analysis based on co-citation analysis. From the Web of Science Core Collection database, this study obtained 1,436 manuscripts regarding SCD in older adults published from 2003 to 2023. Software CiteSpace was used to analyse the results for countries, institutions, authors, journals, keywords, top-cited papers, and burst citations scientifically and intuitively. Results Our result showed an overall upward trend in the volume of publications on SCD in the elderly population, suggesting that the study of SCD in older adults has attracted the attention of researchers. The United States dominates this research field, followed by China and France. The top three institutions were the University of California System, Institut National de la Sante et de la Recherche Medicale (Inserm), and UDICE-French Research Universities. Frank Jessen, Han Ying, and Kathryn Ellis were the top three researchers. The top three cited journals were Neurology, Alzheimers & Dementia, and Journal of Alzheimer's Disease. The keywords clustering were "depression", "functional connectivity", "cognitive reserve", "cognitive function", "physical activity", "recommendations", "dementia prevention", " behavioral disorders", "primary care", "early diagnosis", and "community-based study". Keywords with the highest citation bursts include "physical activity", "framework", "preclinical Alzheimer's disease", "future dementia", and "late life depression". Conclusions Parallel to the growth trend, the range of research scopes and topics is expanding steadily, focusing on early screening and prevention, negative emotion, and symptom management, broadening researchers' perspectives, which can provide reference and guidance for nursing researchers to conduct research.
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Affiliation(s)
- Xiaotong Ding
- School of Nursing, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jiyuan Shi
- School of Nursing, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Qing Wang
- School of Nursing, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- School of Nursing, Lanzhou University, Lanzhou, China
| | - Hongli Chen
- School of Nursing, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiuxiu Shi
- School of Nursing, Hangzhou Normal University, Hangzhou, China
| | - Zheng Li
- School of Nursing, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Cui L, Hong H, Wang S, Zeng Q, Jiaerken Y, Yu X, Zhang R, Zhang Y, Xie L, Lin M, Liu L, Luo X, Li K, Liu X, Li J, Huang P, Zhang M. Small vessel disease and cognitive reserve oppositely modulate global network redundancy and cognitive function: A study in middle-to-old aged community participants. Hum Brain Mapp 2024; 45:e26634. [PMID: 38553856 PMCID: PMC10980841 DOI: 10.1002/hbm.26634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/05/2024] [Accepted: 02/08/2024] [Indexed: 04/02/2024] Open
Abstract
Cerebral small vessel disease (SVD) can disrupt the global brain network and lead to cognitive impairment. Conversely, cognitive reserve (CR) can improve one's cognitive ability to handle damaging effects like SVD, partly by optimizing the brain network's organization. Understanding how SVD and CR collectively influence brain networks could be instrumental in preventing cognitive impairment. Recently, brain redundancy has emerged as a critical network protective metric, providing a nuanced perspective of changes in network organization. However, it remains unclear how SVD and CR affect global redundancy and subsequently cognitive function. Here, we included 121 community-dwelling participants who underwent neuropsychological assessments and a multimodal MRI examination. We visually examined common SVD imaging markers and assessed lifespan CR using the Cognitive Reserve Index Questionnaire. We quantified the global redundancy index (RI) based on the dynamic functional connectome. We then conducted multiple linear regressions to explore the specific cognitive domains related to RI and the associations of RI with SVD and CR. We also conducted mediation analyses to explore whether RI mediated the relationships between SVD, CR, and cognition. We found negative correlations of RI with the presence of microbleeds (MBs) and the SVD total score, and a positive correlation of RI with leisure activity-related CR (CRI-leisure). RI was positively correlated with memory and fully mediated the relationships between the MBs, CRI-leisure, and memory. Our study highlights the potential benefits of promoting leisure activities and keeping brain redundancy for memory preservation in older adults, especially those with SVD.
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Affiliation(s)
- Lei Cui
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Hui Hong
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Shuyue Wang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Qingze Zeng
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Yeerfan Jiaerken
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Xinfeng Yu
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Ruiting Zhang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Yao Zhang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Linyun Xie
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Miao Lin
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Lingyun Liu
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Xiao Luo
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Kaicheng Li
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Xiaocao Liu
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Jixuan Li
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Peiyu Huang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
| | - Minming Zhang
- Department of RadiologyThe Second Affiliated Hospital of Zhejiang University, School of MedicineHangzhouChina
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Shimada H, Doi T, Tsutsumimoto K, Makino K, Harada K, Tomida K, Morikawa M, Arai H. Combined impact of physical frailty and social isolation on use of long-term care insurance in Japan: A longitudinal observational study. Maturitas 2024; 182:107921. [PMID: 38295504 DOI: 10.1016/j.maturitas.2024.107921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 01/07/2024] [Accepted: 01/17/2024] [Indexed: 02/02/2024]
Abstract
OBJECTIVES The combined effect of physical frailty and social isolation on the need to make use of long-term care insurance (LTCI) among older adults remains unknown. Thus this study investigates the association between physical frailty, social isolation, and the use of LTCI among older adults in Japan. STUDY DESIGN This is a prospective observational study. MAIN OUTCOME MEASURES Physical frailty is defined as limitations in strength, mobility, and physical activity, as well as exhaustion and weight loss. People with one or two indicators were categorized as pre-frail. Participants with a score of 1 point or more on the social isolation scale were defined as being socially isolated. Participants were followed up monthly for two years to check whether incident certification of care had been required. RESULTS Data on 4576 community-dwelling independent older adults (mean age, 73.9 ± 5.5 years, 2032 men, 2544 women) were analyzed. A time-dependent Cox proportional hazards regression model showed that individuals with pre-frailty without social isolation (hazard ratio [HR] 2.02, 95 % confidence interval [CI] 1.40-2.91), pre-frailty with social isolation (HR 2.36, 95 % CI 1.62-3.43), frailty without social isolation (HR 2.98, 95 % CI 1.83-4.85), and frailty with social isolation (HR 3.19, 95 % CI 2.07-4.91) had significantly higher risks of needing to make use of LTCI than those with no frailty and without social isolation. This higher risk was non-significant among individuals with no frailty and social isolation (HR 1.28, 95 % CI 0.78-2.10). CONCLUSION Combined frailty and social isolation among older adults should be addressed to prevent adverse health outcomes, including use of LTCI.
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Affiliation(s)
- Hiroyuki Shimada
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan.
| | - Takehiko Doi
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
| | - Kota Tsutsumimoto
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
| | - Keitaro Makino
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
| | - Kenji Harada
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
| | - Kouki Tomida
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
| | - Masanori Morikawa
- Department of Preventive Gerontology, Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
| | - Hidenori Arai
- Centre for Gerontology and Social Science, National Centre for Geriatrics and Gerontology, Obu, Japan
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Vega-Mendoza M, Norval RS, Blankinship B, Bak TH. Language Learning for People Living with Dementia and Their Caregivers: Feasibility and the Quality of Experience. Healthcare (Basel) 2024; 12:717. [PMID: 38610141 PMCID: PMC11011596 DOI: 10.3390/healthcare12070717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/04/2024] [Accepted: 03/17/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND A body of research from around the world has reported positive effects of bilingualism on cognitive ageing and dementia. However, little is known about whether foreign language learning could be applied as an intervention for people already living with dementia. Yet, before it is possible to determine the efficacy of language courses as an intervention for people living with dementia (PLWD), it is necessary to establish whether such an intervention is feasible. Our study explored this possibility. METHODS We conducted an exploratory study to examine the feasibility and tolerability of 2-week Italian beginner courses for PLWD in early stages and their family carers in two Scottish Dementia Resource Centres (DRCs). The courses were delivered by trained tutors from Lingo Flamingo, a social enterprise specialising in language teaching for older learners and learners with dementia. Twelve PLWD and seven carers participated in the study. Focus groups preceded and followed the courses. Additional post-course open interviews with the DRC managers were conducted, with a follow-up via telephone approximately one year later. RESULTS Qualitative content analysis resulted in 12 themes, 5 reflected in the interview schedule and 7 arising from the focus groups and interviews. Overall, the courses were perceived positively by PLWD, carers, and DRC managers, although a few logistically and linguistically challenging aspects were also mentioned. The courses were found to positively impact both the individual by increasing self-esteem and producing a sense of accomplishment as well as the group by creating a sense of community. Notably, no adverse effects (in particular no confusion or frustration) were reported. CONCLUSION The positive outcomes of our study open a novel avenue for future research to explore foreign language training in dementia as an intervention and its implications.
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Affiliation(s)
- Mariana Vega-Mendoza
- Psychology, Department of Health, Education and Technology, Luleå University of Technology, 971 87 Luleå, Sweden
- Department of Psychology, School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh EH8 9JZ, UK; (B.B.); (T.H.B.)
| | | | - Brittany Blankinship
- Department of Psychology, School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh EH8 9JZ, UK; (B.B.); (T.H.B.)
- Usher Institute, The University of Edinburgh, Edinburgh EH8 9AG, UK
| | - Thomas H. Bak
- Department of Psychology, School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, Edinburgh EH8 9JZ, UK; (B.B.); (T.H.B.)
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Pucci V, La Face A, Gasteiger-Klicpera B, Mondini S. Cognitive reserve proxies for individuals with intellectual developmental disability: A scoping review. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2024; 37:e13204. [PMID: 38361365 DOI: 10.1111/jar.13204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 09/18/2023] [Accepted: 01/09/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND Cognitive reserve (CR) has not been studied in people with Intellectual Developmental Disability, a population with a high incidence of dementia. Commonly adopted CR proxies should be adapted to reflect more specifically the experiences of people with Intellectual Developmental Disability. METHOD This scoping review intended to identify CR proxies relevant to people with this condition. RESULTS Some of these were the same already detected in a population without intellectual disabilities (education, occupation, physical activity, leisure, community and social activities); others were found to be specifically relevant for this population: type of schooling, parental educational level, environmental stimulation and living place. CONCLUSIONS These proxies need to be considered in studies on CR and Intellectual Developmental Disability and in clinical practice. Research on the protective effect of CR aims to encourage policies promoting lifestyle-based educational and preventive interventions and overcome participation barriers for people with Intellectual Developmental Disability.
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Affiliation(s)
- Veronica Pucci
- Department of Philosophy, Sociology, Education and Applied Psychology, University of Padua, Padova, Italy
- Human Inspired Technology Centre (HIT), University of Padua, Padova, Italy
| | - Annalisa La Face
- Inclusive Education Unit, Institute of Education Research and Teacher Education, University of Graz, Graz, Austria
| | - Barbara Gasteiger-Klicpera
- Inclusive Education Unit, Institute of Education Research and Teacher Education, University of Graz, Graz, Austria
| | - Sara Mondini
- Department of Philosophy, Sociology, Education and Applied Psychology, University of Padua, Padova, Italy
- Human Inspired Technology Centre (HIT), University of Padua, Padova, Italy
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De Sá CA, Saretto CB, Cardoso AM, Remor A, Breda CO, da Silva Corralo V. Effects of a physical exercise or motor activity protocol on cognitive function, lipid profile, and BDNF levels in older adults with mild cognitive impairment. Mol Cell Biochem 2024; 479:499-509. [PMID: 37186275 DOI: 10.1007/s11010-023-04733-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/05/2023] [Indexed: 05/17/2023]
Abstract
This study analyzed the effects of a physical exercise program compared to the complexity of the motor task on the cognitive function, brain-derived neurotrophic factor (BDNF) levels, and lipid profile of older adults with mild cognitive impairment (MCI). Twenty-seven participants were randomized into three intervention groups: Physical Exercise (PE), Motor Task (MT), and Physical Exercise associated with Motor Task (PE + MT). Six months of intervention twice a week resulted in improvements in cognitive function, total cholesterol (TC), and LDL cholesterol (LDL-C) in the PE (p < 0.05). In the PE + MT, in addition to improved cognitive capacity, there was also a reduction in non-HDL cholesterol (NHDL-C) and LDL cholesterol (LDL-C) levels (p < 0.05), while in the MT, the values of TC, NHDL-C, and LDL-C decreased as a result of the intervention. BDNF levels were not affected by the interventions. In conclusion, PE alone or combined with MT is effective in promoting improvements in overall cognitive function and lipid profile in older adults with MCI; and BDNF seems not to be a sensitive marker for people with mild cognitive impairment.
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Affiliation(s)
- Clodoaldo Antônio De Sá
- School of Heath, Graduate Program in Health Science, Unochapecó University, 295-D, Servidão Anjo da Guarda Street, Chapecó, SC, 89809-900, Brazil.
| | - Chrystianne Barros Saretto
- Department of Physiotherapy, Center of Life and Health Sciences, University of West Santa Catarina, Joaçaba, SC, Brazil
| | - Andréia Machado Cardoso
- Graduate Program in Biomedical Sciences, Federal University of Fronteira Sul, Chapecó, SC, Brazil
| | - Aline Remor
- Department of Physiotherapy, Center of Life and Health Sciences, University of West Santa Catarina, Joaçaba, SC, Brazil
| | - Christian Ouriques Breda
- Department of Physiotherapy, Center of Life and Health Sciences, University of West Santa Catarina, Joaçaba, SC, Brazil
| | - Vanessa da Silva Corralo
- School of Heath, Graduate Program in Health Science, Unochapecó University, 295-D, Servidão Anjo da Guarda Street, Chapecó, SC, 89809-900, Brazil
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10
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Valsdóttir V, Jónsdóttir MK, Magnúsdóttir BB, Chang M, Hu YH, Gudnason V, Launer LJ, Stefánsson H. Comparative study of machine learning methods for modeling associations between risk factors and future dementia cases. GeroScience 2024; 46:737-750. [PMID: 38135769 PMCID: PMC10828447 DOI: 10.1007/s11357-023-01040-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
A substantial portion of dementia risk can be attributed to modifiable risk factors that can be affected by lifestyle changes. Identifying the contributors to dementia risk could prove valuable. Recently, machine learning methods have been increasingly applied to healthcare data. Several studies have attempted to predict dementia progression by using such techniques. This study aimed to compare the performance of different machine-learning methods in modeling associations between known cognitive risk factors and future dementia cases. A subset of the AGES-Reykjavik Study dataset was analyzed using three machine-learning methods: logistic regression, random forest, and neural networks. Data were collected twice, approximately five years apart. The dataset included information from 1,491 older adults who underwent a cognitive screening process and were considered to have healthy cognition at baseline. Cognitive risk factors included in the models were based on demographics, MRI data, and other health-related data. At follow-up, participants were re-evaluated for dementia using the same cognitive screening process. Various performance metrics for all three machine learning algorithms were assessed. The study results indicate that a random forest algorithm performed better than neural networks and logistic regression in predicting the association between cognitive risk factors and dementia. Compared to more traditional statistical analyses, machine-learning methods have the potential to provide more accurate predictions about which individuals are more likely to develop dementia than others.
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Affiliation(s)
- Vaka Valsdóttir
- Department of Psychology, Reykjavik University, Reykjavik, Iceland.
- RHLÖ - Icelandic Gerontological Research Center, Landspítali University Hospital, Reykjavik, Iceland.
| | - María K Jónsdóttir
- Department of Psychology, Reykjavik University, Reykjavik, Iceland
- Mental Health Services, Landspitali University Hospital, Reykjavik, Iceland
| | - Brynja Björk Magnúsdóttir
- Department of Psychology, Reykjavik University, Reykjavik, Iceland
- Mental Health Services, Landspitali University Hospital, Reykjavik, Iceland
| | - Milan Chang
- RHLÖ - Icelandic Gerontological Research Center, Landspítali University Hospital, Reykjavik, Iceland
| | - Yi-Han Hu
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health (NIH), Bethesda, MD, USA
| | - Vilmundur Gudnason
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
- The Icelandic Heart Association, Kopavogur, Iceland
| | - Lenore J Launer
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health (NIH), Bethesda, MD, USA
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Ma T, Liao J, Ye Y, Li J. Social support and cognitive activity and their associations with incident cognitive impairment in cognitively normal older adults. BMC Geriatr 2024; 24:38. [PMID: 38191348 PMCID: PMC10775559 DOI: 10.1186/s12877-024-04655-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 01/01/2024] [Indexed: 01/10/2024] Open
Abstract
OBJECTIVES To explore the associations of social support, and cognitive activity with cognitive impairment incidence, and further examine the mediation effect of cognitive activity on the association between social support and cognitive impairment incidence based on a nationwide elderly Chinese cohort. METHODS We collected the participants from an ongoing cohort of the Chinese Longitudinal Healthy Longevity Survey (CLHLS). A total of 9394 older adults aged 65 or more years and free of cognitive impairment who participated in the CLHLS between 2008 and 2018 were included. The information on social support and cognitive activity was collected through a questionnaire. The incident cognitive impairment cases were identified through the Mini-Mental State Examination scale (MMSE). Cox proportional hazard regression models were conducted to calculate the hazard ratios (HRs) and 95% confidence interval (CI) of social support and cognitive activity associated with cognitive impairment. We used casual mediation models to assess the indirect association of cognitive activities underlying the association between social support and cognitive impairment. RESULTS The adjusted HRs (95% CI) of incident cognitive impairment were 0.956 (0.932 to 0.980), and 0.895 (0.859 to 0.933) associated with per 1 score increase in social support and cognitive activity score, respectively. Better adherence to social support was associated with a higher cognitive activity score (adjusted β = 0.046, 95% CI[0.032-0.060]). The baseline cognitive activity, as well as the mean cognitive activity at baseline and during the first follow-up wave, mediate the association between social support and the incidence of cognitive impairment, accounting for 11.4% and 12.6% of the total association, respectively. The participants who were aged 80 years or older, or those with mild daily functional limitations gained more benefits in the development of cognitive activity related to social support, leading to a reduction in the risks of cognitive impairment. CONCLUSION The results of this nationwide cohort provide consistent evidence linking social support, and cognitive activity to reduced risk of subsequent cognitive impairment incidence. These findings provide additional evidence to inform the social strategies to prevent cognitive impairment incidence in elderly people.
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Affiliation(s)
- Tianpei Ma
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jiaqiang Liao
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuguo Ye
- Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, UK
| | - Jiayuan Li
- Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
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Whaikid P, Piaseu N. The prevalence and factors associated with sarcopenia in Thai older adults: A systematic review and meta-analysis. Int J Nurs Sci 2024; 11:31-45. [PMID: 38352283 PMCID: PMC10859592 DOI: 10.1016/j.ijnss.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 10/07/2023] [Accepted: 11/29/2023] [Indexed: 02/16/2024] Open
Abstract
Objective This systematic review and meta-analysis aimed to assess the prevalence and identify factors associated with sarcopenia in older Thais. Methods Research studies were searched in online databases, including PubMed, Embase, Scopus, and Thai-Journal Citation Index. The articles included in this review were limited to being published between January 1, 2013 and January 31, 2023 and observational study designs. The research quality was evaluated using the Joanna Briggs Institute (JBI) critical appraisal tool for prevalence studies. A meta-analysis was performed using the JBI SUMARI software. The review protocol has been registered on PROSPERO with the assigned ID CRD42023420514. Results A total of 265 research articles were initially identified, out of which 17 articles were included in this study, including a total of 4,668 participants aged 60 years and over, consisting of 1,380 (29.6%) men and 3,288 (70.4%) women. The overall prevalence of sarcopenia in Thai older adults was 20.7% (95% CI 14.4%-27.8%). Subgroup analysis of the sarcopenia prevalence based on the study areas revealed that the prevalence was 33.4% (95% CI 28.7%-38.3%) in hospitalized individuals, 23.2% (95% CI 12.5%-35.9%) in outpatient clinic settings, and 17.3% (95% CI 9.4%-26.8%) in community-living older adults. Advanced age (OR = 4.60, 95% CI 3.07-6.91), being male (OR = 2.30, 95% CI 1.37-3.85), low body mass index (BMI) (OR = 8.95, 95% CI 6.05-13.25), and malnutrition (OR = 2.78, 95% CI 2.09-3.70) are strong predictors of sarcopenia in older adults in Thailand. Conclusions This systematic review represents the first assessment of the overall prevalence and factors associated with sarcopenia in Thai older adults, indicating its significant concern within this population. These findings are of importance for public health management aimed at preventing and managing sarcopenia in the country.
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Affiliation(s)
- Phatcharaphon Whaikid
- Ramathibodi School of Nursing, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Thailand
| | - Noppawan Piaseu
- Ramathibodi School of Nursing, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Thailand
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13
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Pinto JO, Peixoto B, Dores AR, Barbosa F. Measures of cognitive reserve: An umbrella review. Clin Neuropsychol 2024; 38:42-115. [PMID: 37073431 DOI: 10.1080/13854046.2023.2200978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 04/04/2023] [Indexed: 04/20/2023]
Abstract
Objective: Recently, there has been a growing interest in operationalizing and measuring cognitive reserve (CR) for clinical and research purposes. This umbrella review aims to summarize the existing systematic and meta-analytic reviews about measures of CR. Method: A literature search was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and the guidelines of Aromataris et al. (2015) to identify the systematic reviews and meta-analysis involving the assessment of CR. The methodological quality of the papers included in this umbrella review was assessed with A Measurement Tool to Assess Systematic Reviews 2 (AMSTAR-2) and Specialist Unit for Review Evidence (SURE). Results: Thirty-one reviews were identified, sixteen of which were systematic reviews, and fifteen were meta-analyses. Most of the reviews had a critically low quality, according to AMSTAR-2. The reviews included between two and 135 studies. Most of the papers focused on older adults, mainly those with dementia. CR was measured using one to six proxies, but most considered each proxy separately. The most assessed proxies of CR were education on its own, combined with occupation and/or engagement in activities or combined with parental education, bilingualism, and engagement in activities when four CR proxies were studied. Most of the studies included in higher quality reviews focused on three proxies, with education and engagement in activities being the most evaluated using CR questionnaires. Conclusion: Despite the growing interest in measuring CR, its operationalization did not improve since the last umbrella review in this field.
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Affiliation(s)
- Joana O Pinto
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
- ESS, Polytechnic of Porto, Porto, Portugal
- CESPU, University Institute of Health Sciences, Gandra, Portugal
| | - Bruno Peixoto
- CESPU, University Institute of Health Sciences, Gandra, Portugal
- NeuroGen - Center for Health Technology and Services Research (CINTESIS), Porto, Portugal
- TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, Gandra, Portugal
| | - Artemisa R Dores
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
- ESS, Polytechnic of Porto, Porto, Portugal
- Center for Rehabilitation Research, ESS, Polytechnic of Porto, Porto, Portugal
| | - Fernando Barbosa
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
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Tomás AM, Bento-Torres NVO, Jardim NYV, Moraes PM, da Costa VO, Modesto AC, Khayat AS, Bento-Torres J, Picanço-Diniz CW. Risk Polymorphisms of FNDC5, BDNF, and NTRK2 and Poor Education Interact and Aggravate Age-Related Cognitive Decline. Int J Mol Sci 2023; 24:17210. [PMID: 38139046 PMCID: PMC10743741 DOI: 10.3390/ijms242417210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/07/2023] [Accepted: 11/17/2023] [Indexed: 12/24/2023] Open
Abstract
Cognitive abilities tend to decline with aging, with variation between individuals, and many studies seek to identify genetic biomarkers that more accurately anticipate risks related to pathological aging. We investigated the influence of BDNF, NTRK2, and FNDC5 single nucleotide polymorphisms (SNPs) on the cognitive performance of young and older adults with contrasting educational backgrounds. We addressed three questions: (1) Is education associated with reduced age-related cognitive decline? (2) Does the presence of SNPs explain the variation in cognitive performance observed late in life? (3) Is education differentially associated with cognition based on the presence of BDNF, NTRK2, or FNDC5 polymorphisms? We measured the cognitive functions of young and older participants, with lower and higher education, using specific and sensitive tests of the Cambridge Automated Neuropsychological Test Assessment Battery. A three-way ANOVA revealed that SNPs were associated with differential performances in executive functions, episodic memory, sustained attention, mental and motor response speed, and visual recognition memory and that higher educational levels improved the affected cognitive functions. The results revealed that distinct SNPs affect cognition late in life differentially, suggesting their utility as potential biomarkers and emphasizing the importance of cognitive stimulation that advanced education early in life provides.
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Affiliation(s)
- Alessandra Mendonça Tomás
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Department of Physical Education, Federal University of Pará Application School, Belém 66095-780, Brazil
| | - Natáli Valim Oliver Bento-Torres
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Graduate Program in Human Movement Sciences, Federal University of Pará, Belém 66095-780, Brazil
| | - Naina Yuki Vieira Jardim
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Graduate Program in Neuroscience and Cell Biology, Federal University of Pará, Belém 66050-160, Brazil
| | - Patrícia Martins Moraes
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Graduate Program in Human Movement Sciences, Federal University of Pará, Belém 66095-780, Brazil
| | - Victor Oliveira da Costa
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Graduate Program in Neuroscience and Cell Biology, Federal University of Pará, Belém 66050-160, Brazil
| | - Antônio Conde Modesto
- Oncology Research Center (NPO), Graduate Program in Oncology and Medical Sciences, Federal University of Pará, Belém 66073-000, Brazil; (A.C.M.); (A.S.K.)
| | - André Salim Khayat
- Oncology Research Center (NPO), Graduate Program in Oncology and Medical Sciences, Federal University of Pará, Belém 66073-000, Brazil; (A.C.M.); (A.S.K.)
| | - João Bento-Torres
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Graduate Program in Human Movement Sciences, Federal University of Pará, Belém 66095-780, Brazil
| | - Cristovam Wanderley Picanço-Diniz
- Neurodegeneration and Infection Research Laboratory, Institute of Biological Science, João de Barros Barreto University Hospital, Federal University of Pará, Belém 66073-000, Brazil; (A.M.T.); (N.Y.V.J.); (P.M.M.); (V.O.d.C.); (J.B.-T.); (C.W.P.-D.)
- Graduate Program in Neuroscience and Cell Biology, Federal University of Pará, Belém 66050-160, Brazil
- Oncology Research Center (NPO), Graduate Program in Oncology and Medical Sciences, Federal University of Pará, Belém 66073-000, Brazil; (A.C.M.); (A.S.K.)
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Fastame MC, Brandas B, Pau M. Is Cognitive Reserve a Determinant of Functional and Mental Health in Older People of the Sardinian Blue Zone? A Mediational Approach. Psychiatr Q 2023; 94:617-632. [PMID: 37642822 PMCID: PMC10638121 DOI: 10.1007/s11126-023-10047-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/16/2023] [Indexed: 08/31/2023]
Abstract
The main purpose of this study was to examine the mediating role of cognitive reserve in the relationship between functional health (expressed through the amount and intensity of performed physical activity objectively assessed using wearable accelerometers) and psychological well-being (i.e., assessed in terms of self-reported depressive signs) of older people living in an area of exceptional longevity, the so-called Sardinian Blue Zone. A further goal was to investigate the impact of gender on the cognitive reserve and physical health of our participants, using global cognitive functioning as a covariate. A battery of tests assessing motor efficiency, cognitive reserve, global cognitive functioning, and self-reported depressive symptoms was individually presented to 120 community dwellers (Mage = 82 years, SD = 8.4 years) of the Sardinian Blue Zone. Significant associations were found between cognitive reserve, motor efficiency, and self-reported depressive signs. Moreover, three mediation analyses documented that distinct indexes of cognitive reserve and motor efficiency explain 27.2-31% of the variance in the self-reported depression condition. Following this, it was also found that people with scarce cognitive reserve tended to exhibit significant signs of depression and showed worse motor abilities. In addition, after controlling for the effect of global cognitive functioning, motor efficiency, and cognitive reserve were generally more preserved in males than in females. Overall, these findings suggest that cognitive reserve is a compensatory resource that contributes significantly to the enhancement of health-related quality of life in the last decades of life.
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Affiliation(s)
- Maria Chiara Fastame
- Department of Pedagogy, Psychology, Philosophy, University of Cagliari, Via Is Mirrionis 1, Cagliari, 09123, Italy.
| | - Benedetta Brandas
- Department of Pedagogy, Psychology, Philosophy, University of Cagliari, Via Is Mirrionis 1, Cagliari, 09123, Italy
| | - Massimiliano Pau
- Department of Mechanical, Chemical, and Materials Engineering, University of Cagliari, Via Marengo 2, Cagliari, 09123, Italy
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16
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Robertson MC, Downer B, Schulz PE, Samper-Ternent R, Lyons EJ, Milani SA. Social and Leisure Activities Predict Transitions in Cognitive Functioning in Older Mexican Adults: A Latent Transition Analysis of the Mexican Health and Aging Study. J Gerontol B Psychol Sci Soc Sci 2023; 78:1625-1635. [PMID: 37227927 PMCID: PMC10561883 DOI: 10.1093/geronb/gbad082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Indexed: 05/27/2023] Open
Abstract
OBJECTIVES Mexico has a rapidly aging population at risk for cognitive impairment. Social and leisure activities may protect against cognitive decline in older adults. The benefits of these behaviors may vary by patterns of cognitive impairment. The objectives of this study were to identify latent states of cognitive functioning, model the incidence of transitions between these states, and investigate how social and leisure activities were associated with state transitions over a 6-year period in Mexican adults aged 60 and older. METHODS We performed latent transition analyses to identify distinct cognitive statuses in the 2012 and 2018 waves of the Mexican Health and Aging Study (N = 9,091). We examined the transition probabilities between these states and their associations with social and leisure activities. RESULTS We identified 4 cognitive statuses at baseline: normal cognition (43%), temporal disorientation (30%), perceptual-motor function impairment (7%), and learning and memory impairment (20%). Various social and leisure activities were associated with reduced odds of death and disadvantageous cognitive transitions, as well as increased odds of beneficial transitions. DISCUSSION Mapping the effects of popular social and leisure activities onto common patterns in cognitive functioning may inform the development of more enjoyable and effective health-protective behavioral interventions.
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Affiliation(s)
- Michael C Robertson
- Department of Nutrition, Metabolism & Rehabilitation Sciences; The University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Brian Downer
- Department of Population Health & Health Disparities, The University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Paul E Schulz
- Department of Neurology, The McGovern Medical School of UTHealth Houston, Texas, USA
| | - Rafael Samper-Ternent
- Department of Management, Policy & Community Health, UTHealth Houston School of Public Health, Houston, Texas, USA
| | - Elizabeth J Lyons
- Department of Nutrition, Metabolism & Rehabilitation Sciences; The University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Sadaf Arefi Milani
- Department of Epidemiology, The University of Texas Medical Branch at Galveston, Galveston, Texas, USA
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Kurita S, Doi T, Tsutsumimoto K, Nakakubo S, Kiuchi Y, Nishimoto K, Shimada H. Self-Monitoring of Physical, Cognitive, and Social Activities and 2-Year Disability Onset in Community-Dwelling Older Adults. J Am Med Dir Assoc 2023; 24:1497-1502. [PMID: 37245526 DOI: 10.1016/j.jamda.2023.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 04/04/2023] [Accepted: 04/08/2023] [Indexed: 05/30/2023]
Abstract
OBJECTIVES Self-monitoring of physical, cognitive, and social activities may be a means of helping older adults to adopt or maintain an active lifestyle, but its effect on disability onset is unknown. This study aimed to examine the association between self-monitoring of the activities and disability onset in older adults. DESIGN Longitudinal, observational study. SETTING AND PARTICIPANTS General community setting. Participants were 1399 older adults aged ≥75 years (mean age: 79.3 ± 3.6 years; 48.1% female). METHODS Participants conducted self-monitoring of physical, cognitive, and social activities using a specialized booklet and a pedometer. Level of engagement in self-monitoring was assessed based on the percentage of days in a year for which activities were recorded: no-engagement group (0% of days recorded; n = 438), midlevel-engagement group (0.1-89.9% of days recorded; n = 416), and high-engagement group (≥90% of days recorded; n = 545). Disability onset was determined by whether the participants were awarded a long-term care insurance certification over the 2 years after the explanation of the booklet and pedometer. RESULTS Cox proportional hazard regression models showed that the high-engagement group, when compared to the no-engagement group, had a significantly reduced hazard ratio (HR) for disability onset, after adjustment for covariates (HR 0.54, 95% CI 0.34-0.86, P = .010). After propensity score adjustment through inverse probability of treatment weighting (IPTW) and propensity score matching (PSM), the high-engagement group's HR remained significantly lower (IPTW: HR 0.54, 95% CI 0.34-0.86, P = .010; PSM: HR 0.58, 95% CI 0.35-0.96, P = .032). CONCLUSIONS AND IMPLICATIONS Self-monitoring of physical, cognitive, and social activities reduces the risk of 2-year disability onset in community-dwelling older adults. Further studies in other settings are needed to examine whether self-monitoring of activities can be a population approach for the primary prevention of disability in other settings.
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Affiliation(s)
- Satoshi Kurita
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan.
| | - Takehiko Doi
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan
| | - Kota Tsutsumimoto
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan
| | - Sho Nakakubo
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan
| | - Yuto Kiuchi
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan; Graduate School of Health Sciences Kagoshima University, Kagoshima, Japan
| | - Kazuhei Nishimoto
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan; Department of Medical Sciences, Medical Science Division, Graduate School of Medicine, Science and Technology, Shinshu University, Nagano, Japan
| | - Hiroyuki Shimada
- Department of Preventive Gerontology, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu City, Japan
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Clemente L, Gasparre D, Alfeo F, Battista F, Abbatantuono C, Curci A, Lanciano T, Taurisano P. Theory of Mind and Executive Functions in Individuals with Mild Cognitive Impairment or Healthy Aging. Brain Sci 2023; 13:1356. [PMID: 37891725 PMCID: PMC10605804 DOI: 10.3390/brainsci13101356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/17/2023] [Accepted: 09/20/2023] [Indexed: 10/29/2023] Open
Abstract
Social cognition involves skills for maintaining harmonious personal and social relationships throughout life. Social cognition issues, including Theory of Mind (ToM), can significantly impact the well-being of older individuals and intensify with the onset of neurological conditions. Mild Cognitive Impairment (MCI) is a state between healthy and pathological neurocognitive aging, where monitoring social functions is crucial. Despite numerous studies on ToM challenges in older adults and cognitive disorders, the underlying mechanisms remain debated. Uncertainty exists regarding whether ToM deficits are related to other cognitive functions, such as Executive Functions (EFs). Our study examined the correlation between EF and ToM performance in 32 MCI patients and 36 healthy elderly controls. The findings revealed a link between EF and ToM performance among healthy elderly individuals. Specifically, within the assessed EFs, the role of the working memory (WM) emerged. The study also highlighted distinctions between the MCI group and the healthy elderly group, showing that despite a general reduction in cognitive performance, the condition could impact these abilities in different ways. The study contributes to the literature, fostering comprehension of the mechanisms underlying ToM difficulties, while also paving the way for targeted interventions and enhanced clinical or preventative care.
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Affiliation(s)
- Livio Clemente
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (L.C.); (D.G.); (C.A.); (P.T.)
| | - Daphne Gasparre
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (L.C.); (D.G.); (C.A.); (P.T.)
| | - Federica Alfeo
- Department of Education, Psychology, Communication, University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (F.B.); (A.C.); (T.L.)
| | - Fabiana Battista
- Department of Education, Psychology, Communication, University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (F.B.); (A.C.); (T.L.)
| | - Chiara Abbatantuono
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (L.C.); (D.G.); (C.A.); (P.T.)
| | - Antonietta Curci
- Department of Education, Psychology, Communication, University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (F.B.); (A.C.); (T.L.)
| | - Tiziana Lanciano
- Department of Education, Psychology, Communication, University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (F.B.); (A.C.); (T.L.)
| | - Paolo Taurisano
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari ‘Aldo Moro’, 70121 Bari, Italy; (L.C.); (D.G.); (C.A.); (P.T.)
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Bastos M, da Silva MP, da Silva D, Negrão GN, Schumanski G, da Silva WCFN, Bonini JS. Factors associated with Alzheimer's disease prevalence and mortality in Brazil-An ecological study. PLoS One 2023; 18:e0283936. [PMID: 37603571 PMCID: PMC10441790 DOI: 10.1371/journal.pone.0283936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 03/19/2023] [Indexed: 08/23/2023] Open
Abstract
A few epidemiological studies are evaluating the prevalence and mortality rates of Alzheimer's disease, with no one using a nationwide sample of Brazilian elderlies. This study aims to calculate the prevalence of Alzheimer's disease and investigate possible associations with sociodemographic and lifestyle factors and the presence of diseases non-communicable, and the prevalence and mortality for all Brazilian state capitals. This is an ecological design study made with secondary public data provided by the Ministry of Health. Prevalence rates were calculated based on the analysis of the dispensing of Alzheimer's disease-specific drugs. Correlation analyzes were performed between rates and factors, and a multiple linear regression analysis was used to analyze possible associations between variables, controlled for each other. AD prevalence was 313/100,000. Prevalence rates were positively associated with primary health care coverage factors and negatively associated with ultra-processed food consumption and physical activity levels. AD mortality was 98/100,000. Mortality rates were positively associated with the proportion of obese elderly and elderly living on up to half the minimum wage and were inversely associated with the proportion of elderly with diabetes factors. We found positive and negative associations of sociodemographic, behavioral and diabetes indicators with Alzheimer's disease prevalence and mortality, which provide data that can be investigated by studies with different designs.
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Affiliation(s)
- Murilo Bastos
- Laboratório de Neurociência e Comportamento, Universidade Estadual do Centro-Oeste, Guarapuava, PR, Brazil
- Cline Research Center, Curitiba, PR, Brazil
| | | | - Danyele da Silva
- Departamento de Enfermagem, Universidade Estadual do Centro-Oeste, Guarapuava, PR, Brazil
| | - Glauco Nonose Negrão
- Associação de Estudos, Pesquisa e Assistência as Pessoas com Doença de Alzheimer, Universidade Estadual do Centro-Oeste, Guarapuava, PR, Brazil
| | | | | | - Juliana Sartori Bonini
- Laboratório de Neurociência e Comportamento, Universidade Estadual do Centro-Oeste, Guarapuava, PR, Brazil
- Associação de Estudos, Pesquisa e Assistência as Pessoas com Doença de Alzheimer, Universidade Estadual do Centro-Oeste, Guarapuava, PR, Brazil
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Scheerbaum P, Graessel E, Boesl S, Hanslian E, Kessler CS, Scheuermann JS. Are Protective Activities and Limitations in Practical Skills of Daily Living Associated with the Cognitive Performance of People with Mild Cognitive Impairment? Baseline Results from the BrainFit-Nutrition Study. Nutrients 2023; 15:3519. [PMID: 37630709 PMCID: PMC10459420 DOI: 10.3390/nu15163519] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/02/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Limitations in daily living have not yet been described adequately for mild cognitive impairment (MCI). In this study, we investigated first, time spent on protective activities (social, mental, and physical) and second, limitations in practical skills of daily living, both for people with MCI. We used baseline data from 270 individuals who participated in the randomized controlled trial BrainFit-Nutrition. The Montreal Cognitive Assessment (MoCA) was used to identify people with MCI. Participants were asked how much time they spent engaged in social, mental, and physical activities each week. Furthermore, the Bayer-ADL scale was used to quantify deficits in activities of daily living (ADLs). Regarding protection, the number of hours spent engaged in the three activity areas was significantly correlated with the cognitive performance in people with MCI. Social activities were positively associated with current cognitive performance. Concerning the limitations in practical skills of daily living, older and more cognitively impaired individuals were affected. Memory and orientation appear to be among the first practical skills of daily living that become impaired in people with MCI. Treatment recommendations for people with MCI include an increase in social, mental, and physical activities as well as the promotion of a healthy lifestyle.
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Affiliation(s)
- Petra Scheerbaum
- Center for Health Service Research in Medicine, Department of Psychiatry and Psychotherapy, Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (P.S.)
| | - Elmar Graessel
- Center for Health Service Research in Medicine, Department of Psychiatry and Psychotherapy, Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (P.S.)
| | - Sophia Boesl
- Center for Health Service Research in Medicine, Department of Psychiatry and Psychotherapy, Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (P.S.)
| | - Etienne Hanslian
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
| | - Christian S. Kessler
- Institute of Social Medicine, Epidemiology and Health Economics, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Department of Internal and Integrative Medicine, Immanuel Krankenhaus Berlin, 14109 Berlin, Germany
| | - Julia-Sophia Scheuermann
- Center for Health Service Research in Medicine, Department of Psychiatry and Psychotherapy, Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (P.S.)
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21
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Wu J, Wu Z, Xie C, Lin Y, Fu Z, Zhu L, Qi W, Wang H. A high propensity for excessive daytime sleepiness independent of lifestyle is associated with cognitive performance in community-dwelling older adults. Front Psychiatry 2023; 14:1190353. [PMID: 37636818 PMCID: PMC10448904 DOI: 10.3389/fpsyt.2023.1190353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Objective The relationship between excessive daytime sleepiness (EDS) and cognitive performance of older adults remains unclear, especially when a healthy lifestyle is considered. The study aimed to explore the association between EDS in passive and active situations and general cognitive function among community-dwelling older adults. Methods Two hundred and seventy-one older adults aged 60 and above were recruited from the community cohort in Shangrao. All study participants were free of depression and dementia. The Chinese version of the Epworth Sleepiness Scale (CESS) was used to evaluate EDS. Using the item scores of CESS, the presence of EDS among all study participants were grouped as non-EDS, passive situation-related EDS (PSR-EDS), active situation-related EDS (ASR-EDS), and high sleep propensity (HSP). The Hong Kong Brief Cognitive Test (HKBC) was used to assess cognitive function. Chinese healthy lifestyle metrics were scored based on AHA Life Simple-7. The multivariate logistic regression model was used to estimate the association between the presence of EDS and cognitive function. Results The PSR-EDS (n = 29, 20.8 ± 5.3) and the HSP groups (n = 21, 19.8 ± 4.8) scored lower with HKBC than in the non-EDS group (n = 213, 23.2 ± 4.9). The subdomain performance of language in the HSP group was poorer than in the non-EDS group (ps < 0.05). Relative to non-EDS, HSP (OR = 3.848, 95% CI = 1.398-10.591) was associated with an increased risk of poor cognitive performance after adjusting age, sex, education, and healthy lifestyle metrics. Conclusion High propensity for excessive daytime sleepiness, irrespective of lifestyle, is associated with poorer cognitive performance among community-dwelling older adults. The findings may provide empirical evidence to support sleepiness intervention for reducing the risk of cognitive decline.
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Affiliation(s)
- Junxin Wu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Zijing Wu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Caixia Xie
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | | | | | - Limao Zhu
- Shangrao Third Hospital, Shangrao, China
| | - Wei Qi
- Shangrao Third Hospital, Shangrao, China
| | - Huali Wang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
- Beijing Dementia Key Lab, Dementia Care and Research Center, Peking University Institute of Mental Health (Sixth Hospital), Beijing, China
- National Health Commission Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
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22
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Iluț S, Vesa ŞC, Văcăraș V, Brăiță L, Dăscălescu VC, Fantu I, Mureșanu DF. Biological Risk Factors Influencing Vascular Cognitive Impairments: A Review of the Evidence. Brain Sci 2023; 13:1094. [PMID: 37509024 PMCID: PMC10377134 DOI: 10.3390/brainsci13071094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/16/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Vascular cognitive impairment encompasses several types of deficits, ranging from mild cognitive impairment to dementia. Cognitive reserve refers to the brain's ability to balance damage and improve performance through certain types of brain networks. The purpose of this review was to assess the relationship between reserve in vascular impairment, specifically looking at whether cognitive impairment is influenced by cognitive reserve, identifying significant vascular risk factors and their pathological pathways. To achieve this purpose, a review covering these issues was conducted within the Embase, Cochrane, and PubMed database. A total of 657 scientific articles were found, and 33 papers were considered for the final analysis. We concluded that there is no consensus on the protective effects of brain reserve on cognitive impairment. Stroke and diabetes can be considered significant risk factors for vascular cognitive impairment, while hypertension is not as damaging as blood pressure variability, which structurally alters the brain through a variety of mechanisms.
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Affiliation(s)
- Silvina Iluț
- Department of Neurosciences, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeş Street, 400012 Cluj-Napoca, Romania; (S.I.); (V.V.); (L.B.); (V.-C.D.); (I.F.); (D.-F.M.)
- Clinical Rehabilitation Hospital, 46-50 Viilor Street, 400347 Cluj-Napoca, Romania
| | - Ştefan Cristian Vesa
- Department of Pharmacology, Toxicology and Clinical Pharmacology, “Iuliu Haţieganu” University of Medicine and Pharmacy, 23 Gheorghe Marinescu Street, 400337 Cluj-Napoca, Romania
| | - Vitalie Văcăraș
- Department of Neurosciences, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeş Street, 400012 Cluj-Napoca, Romania; (S.I.); (V.V.); (L.B.); (V.-C.D.); (I.F.); (D.-F.M.)
- Clinical Rehabilitation Hospital, 46-50 Viilor Street, 400347 Cluj-Napoca, Romania
| | - Lavinia Brăiță
- Department of Neurosciences, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeş Street, 400012 Cluj-Napoca, Romania; (S.I.); (V.V.); (L.B.); (V.-C.D.); (I.F.); (D.-F.M.)
| | - Vlad-Constantin Dăscălescu
- Department of Neurosciences, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeş Street, 400012 Cluj-Napoca, Romania; (S.I.); (V.V.); (L.B.); (V.-C.D.); (I.F.); (D.-F.M.)
| | - Ioana Fantu
- Department of Neurosciences, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeş Street, 400012 Cluj-Napoca, Romania; (S.I.); (V.V.); (L.B.); (V.-C.D.); (I.F.); (D.-F.M.)
| | - Dafin-Fior Mureșanu
- Department of Neurosciences, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeş Street, 400012 Cluj-Napoca, Romania; (S.I.); (V.V.); (L.B.); (V.-C.D.); (I.F.); (D.-F.M.)
- Clinical Rehabilitation Hospital, 46-50 Viilor Street, 400347 Cluj-Napoca, Romania
- RoNeuro Institute for Neurological Research and Diagnostic, 37 Mircea Eliade Street, 400364 Cluj-Napoca, Romania
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23
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Simon SS, Lee S, Gu Y, Mensing A, Noofoory D, Nazario GMH, Babukutty RS, Stern Y. Leisure activity engagement across adulthood predicts cognitive change after five years: Do gender and age matter? J Int Neuropsychol Soc 2023; 29:529-540. [PMID: 36366958 PMCID: PMC10186268 DOI: 10.1017/s1355617722000510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To examine the association between leisure activity (LA) frequency and cognitive trajectories over 5 years across adulthood, and whether gender and age moderate these associations. METHOD A total of 234 cognitively healthy adults (21-80 years) completed a LA questionnaire at baseline and neuropsychological measures at baseline and after 5 years. Latent change score analysis was applied to generate latent variables estimating changes in different cognitive domains. For a secondary analysis, LA components' scores were calculated, reflecting cognitive-intellectual, social, and physical activities. Regression analysis examined the association between baseline LA and cognitive change, and potential moderation of gender and age. In addition, we tested the influence of cortical gray matter thickness on the results. RESULTS We found that higher LA engagement was associated with slower cognitive decline for reasoning, speed, and memory, as well as better vocabulary across two time points. Regarding LA components, higher Social-LA and Intellectual-LA predicted slower rates of cognitive decline across different domains, while Physical-LA was not associated with cognitive change. Gender, but not age, moderated some of the associations observed. Our results remained the same after controlling for cortical gray matter thickness. CONCLUSIONS We demonstrated a protective effect of LA engagement on cognitive trajectories over 5 years, independent from demographics and a measure of brain health. The effects were in part moderated by gender, but not age. Results should be replicated in larger and more diverse samples. Our findings support cognitive reserve hypothesis and have implications for future reserve-enhancing interventions.
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Affiliation(s)
- Sharon Sanz Simon
- Cognitive Neuroscience Division, Department of Neurology, Columbia University, New York, NY, USA
- The Taub Institute for Research in Alzheimer’s Disease and the Aging Brain, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Columbia University, New York, NY, USA
| | - Seonjoo Lee
- Department of Psychiatry and Biostatistics, Columbia University, New York, NY, USA
| | - Yian Gu
- Cognitive Neuroscience Division, Department of Neurology, Columbia University, New York, NY, USA
- The Taub Institute for Research in Alzheimer’s Disease and the Aging Brain, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Columbia University, New York, NY, USA
- The Department of Epidemiology, Joseph P. Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Ashley Mensing
- Cognitive Neuroscience Division, Department of Neurology, Columbia University, New York, NY, USA
| | - Diala Noofoory
- Cognitive Neuroscience Division, Department of Neurology, Columbia University, New York, NY, USA
| | | | - Reshma S. Babukutty
- Cognitive Neuroscience Division, Department of Neurology, Columbia University, New York, NY, USA
| | - Yaakov Stern
- Cognitive Neuroscience Division, Department of Neurology, Columbia University, New York, NY, USA
- The Taub Institute for Research in Alzheimer’s Disease and the Aging Brain, Columbia University, New York, NY, USA
- The Gertrude H. Sergievsky Center, Columbia University, New York, NY, USA
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24
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Gil-Peinado M, Alacreu M, Ramos H, Sendra-Lillo J, García C, García-Lluch G, Lopez de Coca T, Sala M, Moreno L. The A-to-Z factors associated with cognitive impairment. Results of the DeCo study. Front Psychol 2023; 14:1152527. [PMID: 37408963 PMCID: PMC10319401 DOI: 10.3389/fpsyg.2023.1152527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/23/2023] [Indexed: 07/07/2023] Open
Abstract
Introduction Cognitive impairment (CI) is known to be mediated by several risk and protective factors, many of which are potentially modifiable. Therefore, it is important to have up-to-date studies that address a standard assessment of psychosocial, clinical and lifestyle variables. Materials and methods We conducted a cross-sectional observational study, with a 24-month timeframe, to estimate the relationship between risk and protective factors associated with dementia, according to the A-to-Z Dementia Knowledge. Participants were considered at CI risk if they tested positive for at least one of three validated CI screening tests: The Memory Impairment Screening, Short Portable Mental State Questionnaire, and Semantic Verbal Fluency. The A-to-Z data Collection included Mediterranean Diet Adherence Screener and Geriatric Depression Scale. Results The estimated prevalence of CI was 22.6% in a sample of 709 patients with an average of 69.3±10.3 years. The risk factors gradually associated with cognitive decline were hypertension, loneliness, and depression. In contrast, the protective factors gradually associated with less cognitive decline were internet use, reading, and intellectually stimulating jobs. Finally, living alone, having diabetes, taking benzodiazepines, and sleeping more than 9 h were statistically significant associated with CI, whereas to do memory training or a family history of dementia was characteristic of patients without CI. Conclusion A joint assessment of the influence of psychosocial, clinical, and lifestyle-related factors is needed to develop dementia prevention strategies.
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Affiliation(s)
- María Gil-Peinado
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
- Muy Ilustre Colegio Oficial de Farmacéuticos, Valencia, Spain
| | - Mónica Alacreu
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
- Department of Mathematics, Physics and Technological Sciences, Universidad CEU Cardenal Herrera, Valencia, Spain
| | - Hernán Ramos
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
- Muy Ilustre Colegio Oficial de Farmacéuticos, Valencia, Spain
| | - José Sendra-Lillo
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
- Muy Ilustre Colegio Oficial de Farmacéuticos, Valencia, Spain
| | - Cristina García
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
| | - Gemma García-Lluch
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
| | - Teresa Lopez de Coca
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
- Department of Pharmacy, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain
| | - Marta Sala
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
| | - Lucrecia Moreno
- Cátedra DeCo MICOF-CEU UCH, Universidad Cardenal Herrera-CEU, Valencia, Spain
- Department of Pharmacy, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain
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25
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Isernia S, Cazzoli M, Baglio G, Cabinio M, Rossetto F, Giunco F, Baglio F, Blasi V. Differential Roles of Neural Integrity, Physical Activity and Depression in Frailty: Sex-Related Differences. Brain Sci 2023; 13:950. [PMID: 37371428 DOI: 10.3390/brainsci13060950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/15/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
The frailty sex paradox has recently gained attention. At all ages, females are more likely to be frail and show a more severe phenotype but have a higher survival rate compared to males. The main aim was to test sex-specific differences in frailty syndrome using a multimodal evaluation from clinical and imaging data to deepen the understanding of different underlying mechanisms involved in the two sexes, and thus understand the association with different risk factors. Ninety-six community-dwelling older adults were characterized by clinical underpinnings (Fried's frailty indicators: comorbidity, depression, global cognitive level, physical activity, autonomy), and neural integrity (T1-weighted brain 3T MRI). The frailty × sex interaction in clinical and neural profiles was tested. Additionally, frailty risk factors were identified in the two sexes separately. Results showed that fragility was associated with an increment of depressive symptomatology in females, while a decrement in physical activity was observed already in the pre-frail stage in males. Finally, different risk factors were observed in the two groups: significant frailty predictors were neural integrity and physical activity in males, and age and depression in females. These data support the starting hypothesis of at least partially different mechanisms involved in the frailty phenotype between men and women.
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Affiliation(s)
- Sara Isernia
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
| | - Marta Cazzoli
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
| | - Gisella Baglio
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
| | - Monia Cabinio
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
| | | | - Fabrizio Giunco
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
| | | | - Valeria Blasi
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
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26
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Silva R, Bobrowicz-Campos E, Santos-Costa P, Cardoso R, Bernardo J, Santana E, Almeida I, Loureiro R, Cardoso D, Apóstolo J. Effectiveness of Caregiver-Provided Individual Cognitive Interventions in Older Adults with Dementia. J Alzheimers Dis Rep 2023; 7:433-459. [PMID: 37313493 PMCID: PMC10259075 DOI: 10.3233/adr-220115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/23/2023] [Indexed: 06/15/2023] Open
Abstract
Background In a society increasingly committed to promoting an active life in the community, new resources are needed to respond to the needs of citizens with Alzheimer's disease and other forms of dementia. The potential of several individual cognitive interventions to be provided by caregivers has been explored in the literature. Objective To synthesize the best available evidence on the effectiveness of caregiver-provided individual cognitive interventions in older adults with dementia. Methods Systematic review of experimental studies on individual cognitive interventions for older adults with dementia. An initial search of MEDLINE and CINAHL was undertaken. Another search for published and unpublished studies was performed on major healthcare-related online databases in March 2018 and updated in August 2022. This review considered studies that included older adults with dementia, aged 60 years and over. All studies that met the inclusion criteria were assessed for methodological quality using a JBI standardized critical appraisal checklist. Data were extracted using a JBI data extraction form for experimental studies. Results Eleven studies were included: eight randomized controlled trials and three quasi-experimental studies. Caregiver-provided individual cognitive interventions had several beneficial effects in cognitive domains, including memory, verbal fluency, attention, problem-solving, and autonomy in activities of daily living. Conclusion These interventions were associated with moderate improvements in cognitive performance and benefits in activities of daily living. The findings highlight the potential of caregiver-provided individual cognitive interventions for older adults with dementia.
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Affiliation(s)
- Rosa Silva
- Health Technology and Services Research (CINTESIS), Nursing School of Porto, Porto, Portugal
- Portugal Centre for Evidence-Based Practice: A JBI Centre of Excellence (PCEBP), Coimbra, Portugal
| | - Elzbieta Bobrowicz-Campos
- Centre for Psychological Research and Social Intervention at the ISCTE - University Institute of Lisbon (CIS-Iscte), Lisboa, Portugal
| | - Paulo Santos-Costa
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Remy Cardoso
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Joana Bernardo
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Elaine Santana
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Inês Almeida
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Ricardo Loureiro
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - Daniela Cardoso
- Portugal Centre for Evidence-Based Practice: A JBI Centre of Excellence (PCEBP), Coimbra, Portugal
- Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
| | - João Apóstolo
- Portugal Centre for Evidence-Based Practice: A JBI Centre of Excellence (PCEBP), Coimbra, Portugal
- Centre for Psychological Research and Social Intervention at the ISCTE - University Institute of Lisbon (CIS-Iscte), Lisboa, Portugal
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27
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Zheng L, Eramudugolla R, Cherbuin N, Drouin SM, Dixon RA, Anstey KJ. Gender specific factors contributing to cognitive resilience in APOE ɛ4 positive older adults in a population-based sample. Sci Rep 2023; 13:8037. [PMID: 37198167 DOI: 10.1038/s41598-023-34485-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 05/02/2023] [Indexed: 05/19/2023] Open
Abstract
Although APOE ɛ4 has been identified as the strongest genetic risk factor for Alzheimer's Disease, there are some APOE ɛ4 carriers who do not go on to develop Alzheimer's disease or cognitive impairment. This study aims to investigate factors contributing to this "resilience" separately by gender. Data were drawn from APOE ɛ4 positive participants who were aged 60 + at baseline in the Personality and Total Health Through Life (PATH) Study (N = 341, Women = 46.3%). Participants were categorised into "resilient" and "non-resilient" groups using Latent Class Analysis based on their cognitive impairment status and cognitive trajectory across 12 years. Logistic regression was used to identify the risk and protective factors that contributed to resilience stratified by gender. For APOE ɛ4 carriers who have not had a stroke, predictors of resilience were increased frequency of mild physical activity and being employed at baseline for men, and increased number of mental activities engaged in at baseline for women. The results provide insights into a novel way of classifying resilience among APOE ɛ4 carriers and risk and protective factors contributing to resilience separately for men and women.
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Affiliation(s)
- Lidan Zheng
- School of Psychology, The University of New South Wales, Sydney, NSW, Australia.
- Neuroscience Research Australia (NeuRA), Randwick, NSW, Australia.
- UNSW Ageing Futures Institute, Kensington, NSW, Australia.
| | - Ranmalee Eramudugolla
- School of Psychology, The University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia (NeuRA), Randwick, NSW, Australia
- UNSW Ageing Futures Institute, Kensington, NSW, Australia
| | - Nicolas Cherbuin
- Centre for Research on Ageing, Health and Wellbeing, Australian National University, Canberra, ACT, Australia
| | - Shannon M Drouin
- Department of Psychology, University of Alberta, Edmonton, Canada
| | - Roger A Dixon
- Department of Psychology, University of Alberta, Edmonton, Canada
- Neuroscience and Mental Health Institute, University of Alberta, Edmonton, Canada
| | - Kaarin J Anstey
- School of Psychology, The University of New South Wales, Sydney, NSW, Australia
- Neuroscience Research Australia (NeuRA), Randwick, NSW, Australia
- UNSW Ageing Futures Institute, Kensington, NSW, Australia
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28
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Valsdóttir V, Magnúsdóttir BB, Gylfason HF, Chang M, Aspelund T, Gudnason V, Launer LJ, Jónsdóttir MK. Exposure factors associated with dementia among older adults in Iceland: the AGES-Reykjavik study. GeroScience 2023:10.1007/s11357-023-00804-7. [PMID: 37160657 PMCID: PMC10400491 DOI: 10.1007/s11357-023-00804-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/20/2023] [Indexed: 05/11/2023] Open
Abstract
The study aimed to assess whether factors related to cognitive performance were associated with the development of dementia. Additionally, the study aimed to establish whether cognitive performance at baseline or change in cognition between baseline and follow-up (five-year period) had a stronger association with whether an individual would fulfill a dementia criterion at follow-up. The data was collected from 2002 to 2011. Logistic regression was applied to the AGES-Reykjavik Study epidemiological data. The analysis, which builds upon previous data analyses of the same dataset, included 1,491 participants between the ages of 66 and 90. All those included were considered to have normal cognition at baseline; 8.2% (n = 123) of them fulfilled a dementia criterion at follow-up five years later. The study's results indicated that being high on cognitive reserve factors reduced the risk of developing dementia. Compared to other known dementia risk factors, cognitive reserve factors (education level, participation in leisure activities, and self-reported health) were more likely than others to have an association with dementia. Additionally, the study's findings showed that cognitive performance at baseline, rather than change in cognition between baseline and follow-up five years later, had a stronger association with dementia at the follow-up assessment. Together, these findings support the notion that promoting high cognitive reserve throughout the lifespan and reaching high cognitive performance is important in reducing dementia risk.
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Affiliation(s)
- Vaka Valsdóttir
- Department of Psychology, Reykjavik University, Menntavegur 1, 102, Reykjavik, Iceland.
- RHLÖ - Icelandic Gerontological Research Center, Landspítali University Hospital, Reykjavik, Iceland.
| | - Brynja Björk Magnúsdóttir
- Department of Psychology, Reykjavik University, Menntavegur 1, 102, Reykjavik, Iceland
- Mental Health Services, Landspitali University Hospital, Reykjavik, Iceland
| | | | - Milan Chang
- RHLÖ - Icelandic Gerontological Research Center, Landspítali University Hospital, Reykjavik, Iceland
| | - Thor Aspelund
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
- The Icelandic Heart Association, Kopavogur, Iceland
| | - Vilmundur Gudnason
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
- The Icelandic Heart Association, Kopavogur, Iceland
| | - Lenore J Launer
- Laboratory of Epidemiology and Population Sciences, National Institute On Aging, National Institutes of Health (NIH), Bethesda, MD, USA
| | - María K Jónsdóttir
- Department of Psychology, Reykjavik University, Menntavegur 1, 102, Reykjavik, Iceland
- Mental Health Services, Landspitali University Hospital, Reykjavik, Iceland
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Kopczynski A, Carteri RB, Rodolphi MS, Oses JP, Portela LO, Geller CA, de Oliveira VG, De Bastiani MA, Strogulski NR, Smith DH, Portela LV. Lower and higher volumes of physical exercise build up brain reserves against memory deficits triggered by a head injury in mice. Exp Neurol 2023; 363:114352. [PMID: 36813223 PMCID: PMC10103909 DOI: 10.1016/j.expneurol.2023.114352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/23/2023]
Abstract
Decreasing neurotrophic support and impaired mitochondrial bioenergetics are key mechanisms for long-term neurodegeneration and cognitive decline after traumatic brain injury (TBI). We hypothesize that preconditioning with lower and higher volumes of physical exercise upregulates the CREB-BDNF axis and bioenergetic capability, which might serve as neural reserves against cognitive impairment after severe TBI. Using a running wheel mounted in the home cage, mice were engaged in lower (LV, 48 h free access, and 48 h locked) and higher (HV, daily free access) exercise volumes for thirty days. Subsequently, LV and HV mice remained for additional thirty days in the home cage with the running wheel locked and were euthanized. The sedentary group had the running wheel always locked. For the same type of exercise stimulus in a given time, daily workout presents higher volume than alternate days workout. The total distance ran in the wheel was the reference parameter to confirm distinct exercise volumes. On average, LV exercise ran 27.522 m and HV exercise ran 52.076 m. Primarily, we investigate whether LV and HV protocols increase neurotrophic and bioenergetic support in the hippocampus thirty days after exercise ceased. Regardless of volume, exercise increased hippocampal pCREBSer133-CREB-proBDNF-BDNF signaling and mitochondrial coupling efficiency, excess capacity, and leak control, that may compose the neurobiological basis for neural reserves. Further, we challenge these neural reserves against secondary memory deficits triggered by a severe TBI. After thirty days of exercise LV and HV, and sedentary (SED) mice were submitted to the CCI model. Mice remained for additional thirty days in the home cage with the running wheel locked. The mortality after severe TBI was approximately 20% in LV and HV, while in the SED was 40%. Also, LV and HV exercise sustained hippocampal pCREBSer133-CREB-proBDNF-BDNF signaling, mitochondrial coupling efficiency, excess capacity, and leak control for thirty days after severe TBI. Corroborating these benefits, the mitochondrial H2O2 production linked to complexes I and II was attenuated by exercise regardless of the volume. These adaptations attenuated spatial learning and memory deficits caused by TBI. In summary, preconditioning with LV and HV exercise builds up long-lasting CREB-BDNF and bioenergetic neural reserves that preserve memory fitness after severe TBI.
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Affiliation(s)
- Afonso Kopczynski
- Laboratório de Neurotrauma e Biomarcadores, Departamento de Bioquímica, Programa de Pós-Graduação em Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil
| | - Randhall B Carteri
- Laboratório de Neurotrauma e Biomarcadores, Departamento de Bioquímica, Programa de Pós-Graduação em Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil; Centro Universitário Metodista, Departamento de Nutrição, Instituto Porto Alegre, IPA, Porto Alegre, Brazil; CESUCA Centro Universitário, Departamento de Nutrição, Cachoeirinha, RS, Brazil
| | - Marcelo S Rodolphi
- Laboratório de Neurotrauma e Biomarcadores, Departamento de Bioquímica, Programa de Pós-Graduação em Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil
| | - Jean P Oses
- Programa de Pós-Graduação em Ciências Fisiológicas, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande, Rio Grande, RS, Brazil
| | - Luiz O Portela
- Laboratório de Performance em Ambiente Simulado (LAPAS), Centro de Educação Física, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - Cesar A Geller
- Laboratório de Performance em Ambiente Simulado (LAPAS), Centro de Educação Física, Universidade Federal de Santa Maria - UFSM, Santa Maria, RS, Brazil
| | - Vitória G de Oliveira
- Laboratório de Neurotrauma e Biomarcadores, Departamento de Bioquímica, Programa de Pós-Graduação em Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil
| | - Marco Antonio De Bastiani
- Zimmer Neuroimaging Lab, Departamento de Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Nathan R Strogulski
- Laboratório de Neurotrauma e Biomarcadores, Departamento de Bioquímica, Programa de Pós-Graduação em Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil; School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.
| | - Douglas H Smith
- Penn Center for Brain Injury and Repair, Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - Luis V Portela
- Laboratório de Neurotrauma e Biomarcadores, Departamento de Bioquímica, Programa de Pós-Graduação em Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil.
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Mao S, Xie L, Lu N. Activity engagement and cognitive function among chinese older adults: moderating roles of gender and age. BMC Geriatr 2023; 23:223. [PMID: 37024815 PMCID: PMC10080791 DOI: 10.1186/s12877-023-03912-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 03/20/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Many studies have found that engaging in activities, including physical exercise, social interaction, and cognitive training, is beneficial for preventing cognitive decline among older adults; however, the demographic differences in the association between activity engagement and cognitive functions remain understudied. This study investigates: (a) the influence of activity engagement on cognitive functions among Chinese older adults, and (b) the moderating roles of age and gender in these associations . METHODS The data were derived from the China Health and Retirement Longitudinal Study in 2018, which included 9803 participants aged 60 or older. A multiple regression model was used to test the study hypotheses. RESULTS Engaging in physical activity (b = 1.578, p < .001), social interaction (b = 1.199, p < .001), and cognitive activity (b = 1.468, p < .001) was positively associated with cognitive functions, whereas the effect of volunteer activities on cognitive functions was not significant (b = -.167, p = .390). Light- and moderate-intensity activities were beneficial for cognition (light: b = .847, p < .001; moderate: b = 1.189, p < .001), but vigorous-intensity activity was negatively related to cognition (b = -.767, p < .001). In addition, women and participants with advanced age appeared to benefit more from cognitive activities than their male and younger counterparts, respectively (gender: b = 1.217, p = .002; age: b = .086, p = .004). The adverse effects of vigorous-intensity activities (including agricultural work) on cognitive health were stronger for women and younger participants (gender: b = -1.472, p < .001; age: b = .115, p < .001). The protective effects of moderate-intensity activities on people's cognition increased with increasing age (b = .055, p = .012). CONCLUSIONS The findings indicate that participating in physical, social, and cognitive activities can help older adults to maintain cognitive health. They suggest that older adults should select activities while considering activity intensity and their individual characteristics.
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Affiliation(s)
- Shan Mao
- Department of Social Work and Social Policy, School of Sociology and Population Studies, Renmin University of China, Beijing, China
| | - Lili Xie
- Center for Population and Development Studies, Renmin University of China, Room 604, Chongde Building, No. 59, Zhongguancun Street, Haidian District, Beijing, 100872, China.
- School of Interdisciplinary Studies, Renmin University of China, Beijing, China.
| | - Nan Lu
- Department of Social Work and Social Policy, School of Sociology and Population Studies, Renmin University of China, Beijing, China
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Masika GM, Nyundo A, Msisiri L. Cognitive Impairment and the Associated Factors Among Older People in Rural Central Tanzania. Alzheimer Dis Assoc Disord 2023; 37:100-106. [PMID: 37253122 DOI: 10.1097/wad.0000000000000543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 12/28/2022] [Indexed: 06/01/2023]
Abstract
AIM This study examined the profile of cognitive impairment and associated factors among older people in rural central Tanzania. METHODS We conducted a cross-sectional study involving 462 community-dwelling older adults. We performed cognitive, psychosocial, and clinical assessments and face-to-face interviews with all older adults. Descriptive, bivariate and multivariate linear regression analyses were performed to determine the participant's cognitive performance and the associated factors. RESULTS The mean cognitive score on the Identification and Intervention for Dementia in Elderly Africans cognitive test was 11.04 (SD=2.89). Per the proposed cut-off scores to define probable and possible dementia, 13.2% of the population had probable dementia and another 13.9% had possible dementia. Increase in age was associated with poor cognitive performance (β=-0.076, 95% CI=-0.109 to -0.043, P<0.001); whereas male sex (β=0.989, 95% CI=0.333 to 1.645, P=0.003), higher educational attainment (β=2.575, 95% CI=0.557 to 4.594, P=0.013) and performance in instrumental activities of daily living (β=0.552, 95% CI=0.376 to 0.729, P<0.001) were associated with higher cognitive performance. DISCUSSION Older people in rural settings of central Tanzania have poor cognitive functions and are at high risk of further cognitive decline. Preventive and therapeutic programs for the affected older people are warranted to prevent further decline and maintain quality of life.
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Affiliation(s)
- Golden M Masika
- Department of Clinical Nursing School of Nursing and Public Health
| | - Azan Nyundo
- Department of Psychiatry, School of Medicine and Dentistry, University of Dodoma, Dodoma, Tanzania
| | - Laidi Msisiri
- Department of Clinical Nursing School of Nursing and Public Health
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Thornton T, Mills D, Bliss E. Capsaicin: A Potential Treatment to Improve Cerebrovascular Function and Cognition in Obesity and Ageing. Nutrients 2023; 15:nu15061537. [PMID: 36986266 PMCID: PMC10057869 DOI: 10.3390/nu15061537] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Impaired cognition is the primary symptom of dementia, which can lead to functional disability and reduced quality of life among an increasingly ageing population. Ageing is associated with increased oxidative stress, chronic low-grade systemic inflammation, and endothelial dysfunction, which reduces cerebrovascular function leading to cognitive decline. Chronic low-grade systemic inflammatory conditions, such as obesity, exacerbate this decline beyond normal ageing and predispose individuals to neurodegenerative diseases, such as dementia. Capsaicin, the major pungent molecule of chilli, has recently demonstrated improvements in cognition in animal models via activation of the transient receptor potential vanilloid channel 1 (TRPV1). Capsaicin-induced TRPV1 activation reduces adiposity, chronic low-grade systemic inflammation, and oxidative stress, as well as improves endothelial function, all of which are associated with cerebrovascular function and cognition. This review examines the current literature on capsaicin and Capsimax, a capsaicin supplement associated with reduced gastrointestinal irritation compared to capsaicin. Acute and chronic capsaicin treatment can improve cognition in animals. However, studies adequately assessing the effects of capsaicin on cerebrovascular function, and cognition in humans do not exist. Capsimax may be a potentially safe therapeutic intervention for future clinical trials testing the effects of capsaicin on cerebrovascular function and cognition.
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Affiliation(s)
- Tammy Thornton
- School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
| | - Dean Mills
- School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Respiratory and Exercise Physiology Research Group, School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Molecular Biomarkers Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia
| | - Edward Bliss
- School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Respiratory and Exercise Physiology Research Group, School of Health and Medical Sciences, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Ipswich, QLD 4305, Australia
- Molecular Biomarkers Research Group, University of Southern Queensland, Toowoomba, QLD 4350, Australia
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Kim B, Samuel LJ, Thorpe RJ, Crews DC, Szanton SL. Food Insecurity and Cognitive Trajectories in Community-Dwelling Medicare Beneficiaries 65 Years and Older. JAMA Netw Open 2023; 6:e234674. [PMID: 36961460 PMCID: PMC10313147 DOI: 10.1001/jamanetworkopen.2023.4674] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 02/08/2023] [Indexed: 03/25/2023] Open
Abstract
Importance Food insecurity has a known association with prevalent impaired cognition. However, it is unknown whether food insecurity has a longitudinal association with cognitive decline among older adults. Objective To determine whether food insecurity is associated with a faster decline in cognitive function among community-dwelling older adults. Design, Setting, and Participants This retrospective cohort study used data from a nationally representative sample of Medicare beneficiaries 65 years and older recruited for the National Health and Aging Trends Study (NHATS). Community-dwelling NHATS participants were followed up for a maximum of 7 years (mean [SD] follow-up duration, 5.4 [1.1] years). Data were collected from January 1, 2012, to December 31, 2020, and analyzed from December 23, 2021, to December 6, 2022. Exposures Self-reported food insecurity assessed from 2012 to 2019. Main Outcomes and Measures Primary outcomes were immediate memory, delayed memory, and executive function collected from 2013 to 2020. Immediate and delayed recall were assessed by a 10-item word-list memory task (range, 0-10, with higher scores indicating more words recalled). Executive function was measured by the clock drawing test (range, 0-5, with higher scores indicating more accurate depiction of a clock). Each year's cognitive functions were linked to the prior year's food insecurity data. Linear mixed-effects models with random slopes and intercepts were used to examine the association between food insecurity and cognitive decline. Analytic weights in each year were applied to represent community-dwelling Medicare beneficiaries 65 years and older in 2011. Results Of 3037 participants, a weighted 57.8% (raw count, 1345) were younger than 75 years, 56.2% (raw count, 1777) were women, and most (84.9% [raw count, 2268]) were White. Over 7 years, 417 (weighted proportion, 12.1%) experienced food insecurity at least once. Food insecurity was associated with a faster decline in executive function in a fully adjusted model: the mean difference of annual change in executive function score between people exposed to and not exposed to food insecurity was -0.04 (95% CI, -0.09 to -0.003) points. However, food insecurity was not associated with changes in immediate and delayed memory (0.01 [95% CI, -0.05 to 0.08] and -0.01 [95% CI, -0.08 to 0.06], respectively). Conclusions and Relevance Among community-dwelling older adults, food insecurity was prevalent and associated with a decline in executive function. Interventions and policies aiming to increase healthy food access or reduce food insecurity should be assessed for their impact on older adults' cognitive outcome.
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Affiliation(s)
- Boeun Kim
- School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Laura J. Samuel
- School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Roland J. Thorpe
- Johns Hopkins Alzheimer's Disease Resource Center for Minority Aging Research, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Deidra C. Crews
- Division of Nephrology, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Sarah L. Szanton
- School of Nursing, Johns Hopkins University, Baltimore, Maryland
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Gunuc S, Koylu EO. Investigation of the Relationships Between Beck Depression/Anxiety Scores and Neuropsychological Tests Scores with Lifestyle Behaviors in the Context of Neuroplasticity and Neurogenesis Approach. Neuroscience 2023; 516:62-74. [PMID: 36805428 DOI: 10.1016/j.neuroscience.2023.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/08/2023] [Accepted: 02/14/2023] [Indexed: 02/19/2023]
Abstract
In this study, the relationships between lifestyle behaviors within the scope of neuroplasticity and neurogenesis approach and depression, anxiety and neuropsychological test scores were examined. As this study aimed to reveal the relationships between events or variables, it was designed using the "descriptive cross-sectional study" method, one of descriptive and relational research methods, was used. The data were collected from 117 students by the researchers using the Öktem Verbal Memory Test, WCST, Digit Span Test, Beck Depression Inventory, Beck Anxiety Scale and Lifestyle Behaviors Survey.According to the results, the quality of sport/exercise and the quality of life showed a significant difference in the depression model, while social support demonstrated a significant difference in the anxiety model. It was seen that those with high scores in life quality and in perceived social support had significantly lower depression and anxiety scores. Moreover, those with good levels of sleep quality, social interaction and nutrition had significantly lower depression scores.Both depression and anxiety scores of those who did sport/exercise, which was among the lifestyle behaviors, were found to be significantly lower. Lastly, the correlations between the neuropsychological test scores and the depression and anxiety scores were examined, and a significant positive correlation was found between both depression and anxiety scores and the "failure to maintain set" scores.
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Affiliation(s)
- Selim Gunuc
- Department of Psychology, Faculty of Humanities and Social Sciences, İzmir Bakırçay University, İzmir, Turkey.
| | - Ersin O Koylu
- Department of Psychology, Faculty of Humanities and Social Sciences, İzmir Bakırçay University, İzmir, Turkey; Department of Physiology, Faculty of Medicine, Ege University, Bornova, İzmir, Turkey.
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Yang Y, Xiao M, Leng L, Jiang S, Feng L, Pan G, Li Z, Wang Y, Wang J, Wen Y, Wu D, Yang Y, Huang P. A systematic review and meta-analysis of the prevalence and correlation of mild cognitive impairment in sarcopenia. J Cachexia Sarcopenia Muscle 2023; 14:45-56. [PMID: 36529141 PMCID: PMC9891948 DOI: 10.1002/jcsm.13143] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/19/2022] [Accepted: 11/04/2022] [Indexed: 12/23/2022] Open
Abstract
Sarcopenia is a progressive skeletal muscle disorder involving the loss of muscle mass and function, associated with an increased risk of disability and frailty. Though its prevalence in dementia has been studied, its occurrence in mild cognitive impairment (MCI) has not been well established. As MCI is often a prelude to dementia, our study aims to investigate the prevalence of MCI among individuals with sarcopenia and to also ascertain whether sarcopenia is independently associated with MCI. The Cochrane Library, PubMed, Ovid, Embase and Web of Science were systematically searched for articles on MCI and/or sarcopenia published from inception to 1 February 2022. We reviewed the available literature on the number of individuals with MCI and/or sarcopenia and calculated odds ratios (ORs) of sarcopenia in MCI and MCI in sarcopenia, respectively. Statistical analyses were performed using the meta package in Stata, Version 12.0. A total of 13 studies and 27 428 patients were included in our analysis. The pooled prevalence of MCI in participants with sarcopenia was 20.5% (95% confidence interval [CI]: 0.140-0.269) in a total sample of 2923 cases with a high level of heterogeneity (P < 0.001; I2 = 95.4%). The overall prevalence of sarcopenia with MCI was 9.1% (95% CI: 0.047-0.134, P < 0.001; I2 = 93.0%). For overall ORs, there were 23 364 subjects with a mean age of 73 years; the overall adjusted OR between MCI and sarcopenia was 1.46 (95% CI: 1.31-1.62). Slight heterogeneity in both adjusted ORs (P = 0.46; I2 = 0%) was noted across the studies. The prevalence of MCI is relatively high in patients with sarcopenia, and sarcopenia may be a risk factor for MCI.
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Affiliation(s)
- Ying Yang
- Department of Neurology, Geriatric Diseases Institute of Chengdu/Cancer Prevention and Treatment Institute of Chengdu, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China.,Chongqing University of Posts and Telecommunications, Chongqing, China
| | - Mengmeng Xiao
- College of Nursing, Wenzhou Medical University, Wenzhou, China.,Department of Medicine, Jinggangshan University, Ji'an, China
| | - Lin Leng
- Department of Nephrology, Chengdu Fifth People's Hospital, Chengdu, China
| | - Shixie Jiang
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Lei Feng
- Department of Neurology, Geriatric Diseases Institute of Chengdu/Cancer Prevention and Treatment Institute of Chengdu, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China
| | - Gaofeng Pan
- Department of Neurology, Geriatric Diseases Institute of Chengdu/Cancer Prevention and Treatment Institute of Chengdu, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China
| | - Zheng Li
- Department of Neurology, Geriatric Diseases Institute of Chengdu/Cancer Prevention and Treatment Institute of Chengdu, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China
| | - Yan Wang
- Department of Neurology, Geriatric Diseases Institute of Chengdu/Cancer Prevention and Treatment Institute of Chengdu, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China
| | - Jiang Wang
- Department of Medicine, Jinggangshan University, Ji'an, China
| | - Yanting Wen
- Chongqing University of Posts and Telecommunications, Chongqing, China.,Department of Ultrasound Medicine, Chengdu Fifth People's Hospital, Chengdu, China
| | - Dan Wu
- Chongqing University of Posts and Telecommunications, Chongqing, China
| | - Yongxue Yang
- Department of Neurology, Geriatric Diseases Institute of Chengdu/Cancer Prevention and Treatment Institute of Chengdu, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, China
| | - Pan Huang
- College of Nursing, Wenzhou Medical University, Wenzhou, China
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Cabaco AS, Wobbeking Sánchez M, Mejía-Ramírez M, Urchaga-Litago JD, Castillo-Riedel E, Bonete-López B. Mediation effects of cognitive, physical, and motivational reserves on cognitive performance in older people. Front Psychol 2023; 13:1112308. [PMID: 36733857 PMCID: PMC9888412 DOI: 10.3389/fpsyg.2022.1112308] [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: 11/30/2022] [Accepted: 12/13/2022] [Indexed: 01/19/2023] Open
Abstract
Introduction We study from a multidimensional perspective the different factors that help prevent the development of cognitive impairment in old aging. Methods This study analyzed in 300 elderly subjects the relationship between cognitive reserve (CR), physical reserve (PR) and motivational reserve (MR) with cognitive impairment. This study also takes into consideration different variables (sex, age, educational level, and institutionalization) that might affect the results in the different types of reserves (CR, physical and MR) and cognitive impairment. Results The results show that people with a higher cognitive reserve, physical reserve and motivational reserve have less cognitive impairment. Discussion Therefore, it is important to consider measuring the CR as a variable to diagnose neurodegenerative illnesses but it is also essential to consider the physical state and physical activity, as well as the motivational dimension. With the cognitive reserve and sex variables no significant differences were observed. Age had a negative effect on strategic flexibility, but those with higher CR had better cognitive flexibility and the educational.
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Affiliation(s)
| | - Marina Wobbeking Sánchez
- Department of Psychology, Pontificial University of Salamanca, Salamanca, Spain,*Correspondence: Marina Wobbeking Sánchez,
| | | | | | | | - Beatriz Bonete-López
- Department of Health Psychology, University of Miguel Hernández de Elche, Elche, Spain
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Falkenreck JM, Kunkler MC, Ophey A, Weigert H, Friese A, Jahr P, Nelles G, Kalbe E, Polidori MC. Effects of the Multicomponent Cognitive Training Program BrainProtect in Cognitively Healthy Adults: A Randomized Controlled Trial. J Alzheimers Dis 2023; 94:1013-1034. [PMID: 37393493 DOI: 10.3233/jad-220619] [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: 07/03/2023]
Abstract
BACKGROUND Cognitive integrity is a fundamental driver of health. The exact structure of strategies against cognitive impairment is still under debate. OBJECTIVE To compare the short-term effects of a multicomponent cognitive training (BrainProtect) with those of general health counseling (GHC) on cognitive abilities and health-related quality of life (HRQoL) in healthy adults in Germany. METHODS In this parallel randomized controlled trial (RCT), 132 eligible cognitively healthy adults (age ≥50 years, Beck Depression Inventory ≤9/63; Montreal Cognitive Assessment ≥26/30) were randomized to either GHC (N = 72) or to intervention with BrainProtect (intervention group, IG; N = 60). IG participants received 8 weekly sessions of 90 min of the group-based BrainProtect program focusing on executive functions, concentration, learning, perception, and imagination, plus nutritional and physical exercise units. Before and after intervention, all participants underwent neuropsychological testing and HRQoL evaluation, blinded for pretest. RESULTS No significant training effect was observed for the primary endpoint of global cognition as assessed by CERAD-Plus-z Total Score (p = 0.113; ηp2 = 0.023). Improvements in several cognitive subtests were shown in the IG (N = 53) compared to the GHC (N = 62) without adverse events. Differences reached significance for verbal fluency (p = 0.021), visual memory (p = 0.013), visuo-constructive functions (p = 0.034), and HRQoL (p = 0.009). Significance was lost after adjustment, though several changes were clinically relevant. CONCLUSION BrainProtect did not significantly impact global cognition in this RCT. Nevertheless, the results of some outcomes indicate clinically meaningful changes, so that a strengthening of the cognitive performance by BrainProtect cannot be excluded. Further studies with larger sample size are needed to confirm these findings.
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Affiliation(s)
- Julia Maria Falkenreck
- Ageing Clinical Research, Department II of Internal Medicine and Center for Molecular Medicine Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Michelle Celine Kunkler
- Ageing Clinical Research, Department II of Internal Medicine and Center for Molecular Medicine Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Anja Ophey
- Department of Medical Psychology ∣ Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Hannah Weigert
- Ageing Clinical Research, Department II of Internal Medicine and Center for Molecular Medicine Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | | | | | | | - Elke Kalbe
- Department of Medical Psychology ∣ Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - M Cristina Polidori
- Ageing Clinical Research, Department II of Internal Medicine and Center for Molecular Medicine Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
- CECAD, University of cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
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Bielak AAM, Gow AJ. A Decade Later on How to "Use It" So We Don't "Lose It": An Update on the Unanswered Questions about the Influence of Activity Participation on Cognitive Performance in Older Age. Gerontology 2023; 69:336-355. [PMID: 35709704 DOI: 10.1159/000524666] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 04/19/2022] [Indexed: 01/13/2023] Open
Abstract
Activity engagement is a modifiable factor that has been widely-cited as being good for the aging brain and cognition and represents a valuable target for reducing dementia risk. However, specific issues about activity engagement (mental, social, and physical) and cognition in older adulthood remain, and Bielak [Gerontology 2010;56: 507-519] reviewed seven major methodological and theoretical questions about this relationship. We present an updated reflection on these key questions, focusing on research published in the last 10 years. For some questions, a significant amount of work has been done and conclusions have become clearer; for others, there have been few additions to the literature and our knowledge remains much the same as it was a decade ago. We review the issues identified in the 2010 paper including the directionality and temporal nature of the relationship; whether specific activity domains offer different benefits to cognition and what domain(s) of cognition are affected; variation in the relation by age, gender, or education; potential mechanisms involved; and how activity engagement is assessed. For each, we present the most up-to-date research, discuss remaining challenges and possible future directions. This formal unifying of the information in the field is intended as a guide to support continued progress by spurring on studies addressing specific questions while reminding researchers of critical issues. We conclude with recommendations that future studies investigating the link between activity engagement and cognitive performance in adulthood should consider.
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Affiliation(s)
- Allison A M Bielak
- Department of Human Development and Family Studies, Colorado State University, Fort Collins, Colorado, USA
| | - Alan J Gow
- Centre for Applied Behavioural Sciences and Department of Psychology, Heriot-Watt University, Edinburgh, UK
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Li X, Zhang J, Hou R, Zheng M, Singh M, Li H, Li C, Zhang X, Yang X, Wu L, Wang Y, Zheng D. Bidirectional associations of intellectual and social activities with cognitive function among middle-aged and elderly adults in China. J Affect Disord 2022; 319:83-89. [PMID: 36116603 DOI: 10.1016/j.jad.2022.09.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/08/2022] [Accepted: 09/13/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Previous studies evaluating the association between leisure activities and cognitive function produced conflicting results. Different types of leisure activities may have different effects on cognition, and very few studies have explored their bidirectional associations. Our study aimed to explore whether intellectual and social activities had bidirectional associations with cognitive function among the middle-aged and elderly adults in China. METHODS Data was derived from the China Health and Retirement Longitudinal Study. The data in this study were based on 11,549 participants aged 45 or older whose intellectual and social activities and cognitive function were assessed at baseline. Cross-lagged panel model was used to examine the temporal relationship of intellectual and social activities with cognitive function. RESULTS Totally, 5624 participants completed the third follow-up in 2018. The results showed that the better the cognitive function they had at baseline, the more intellectual activities they were engage in (β = 0.044, P < 0.001) and vice versa (β = 0.042, P = 0.001). Additionally, better cognitive function at baseline was significantly associated with more engagement in social activities (β = 0.028, P = 0.030); in contrast, higher engagement in social activities at baseline was not related to better cognitive function (β = -0.008, P = 0.523). LIMITATIONS Engagement in social and intellectual activities was assessed via questionnaire. CONCLUSIONS Our findings indicated that there was a bidirectional relationship between intellectual activities and cognitive function. However, participation in social activities did not slow down the decline in cognitive function. Participating in intellectual activities, compared to social activities, is especially beneficial for cognitive function.
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Affiliation(s)
- Xiaochun Li
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
| | - Jiajia Zhang
- Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Rui Hou
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
| | - Manqi Zheng
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
| | - Manjot Singh
- Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, University of Western Australia, Crawley, WA, Australia; School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Haibin Li
- Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Changwei Li
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Xiaoyu Zhang
- Department of Anesthesiology, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Xinghua Yang
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
| | - Lijuan Wu
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
| | - Youxin Wang
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China.
| | - Deqiang Zheng
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China; Center for Primary Health Care Research, Lund University/Region Skåne, Malmö, Sweden.
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Serra L, Petrosini L, Mandolesi L, Bonarota S, Balsamo F, Bozzali M, Caltagirone C, Gelfo F. Walking, Running, Swimming: An Analysis of the Effects of Land and Water Aerobic Exercises on Cognitive Functions and Neural Substrates. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16310. [PMID: 36498383 PMCID: PMC9740550 DOI: 10.3390/ijerph192316310] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/02/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
In the brain and cognitive reserves framework, aerobic exercise is considered as a protective lifestyle factor able to induce positive effects on both brain structure and function. However, specific aspects of such a beneficial effect still need to be completely clarified. To this aim, the present narrative review focused on the potential brain/cognitive/neural reserve-construction mechanisms triggered by different aerobic exercise types (land activities; such as walking or running; vs. water activities; such as swimming), by considering human and animal studies on healthy subjects over the entire lifespan. The literature search was conducted in PubMed database. The studies analyzed here indicated that all the considered kinds of activities exert a beneficial effect on cognitive/behavioral functions and on the underlying brain neurobiological processes. In particular, the main effects observed involve the cognitive domains of memory and executive functions. These effects appear related to structural and functional changes mainly involving the fronto-hippocampal axis. The present review supports the requirement of further studies that investigate more specifically and systematically the effects of each type of aerobic activity, as a basis to plan more effective and personalized interventions on individuals as well as prevention and healthy promotion policies for the general population.
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Affiliation(s)
- Laura Serra
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | | | - Laura Mandolesi
- Department of Humanities, Federico II University of Naples, 80138 Naples, Italy
| | - Sabrina Bonarota
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
- Department of Systems Medicine, Tor Vergata University of Rome, 00133 Rome, Italy
| | - Francesca Balsamo
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
- Department of Human Sciences, Guglielmo Marconi University, 00193 Rome, Italy
| | - Marco Bozzali
- Department of Neuroscience ‘Rita Levi Montalcini’, University of Torino, 10126 Turin, Italy
- Department of Neuroscience, Brighton & Sussex Medical School, University of Sussex, Brighton BN1 9RY, UK
| | | | - Francesca Gelfo
- IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
- Department of Human Sciences, Guglielmo Marconi University, 00193 Rome, Italy
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Ihle A, Gouveia ÉR, Gouveia BR, Marques A, Marconcin P, Nascimento MDM, Haas M, Jurema J, Tinôco MA, Kliegel M. The Relation of Having Experienced a Fall in the Past to Lower Cognitive Functioning in Old Age Is Mediated via Less Physical Activity Engagement as Cognitive Reserve Contributor. BIOLOGY 2022; 11:biology11121754. [PMID: 36552264 PMCID: PMC9775010 DOI: 10.3390/biology11121754] [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: 11/14/2022] [Revised: 11/26/2022] [Accepted: 11/30/2022] [Indexed: 12/04/2022]
Abstract
Physical activity and exercise contribute to the accumulation of cognitive reserve, which is instrumental for preserving cognitive health in old age. In a large sample of 701 older adults (mean age = 70.36 years), we investigated whether the relationship between having experienced a fall in the past and lower performance in cognitive functioning was mediated via less physical activity engagement as a cognitive reserve contributor. General cognition was assessed using the mini-mental state examination (MMSE), long-term memory using a word-pair delayed recall test and working memory using a backward digit-span test. In face-to-face interviews, individuals reported information on falls during the past 12 months and their habitual physical activity engagement. Our analyses demonstrated that the relationship between having experienced a fall in the past and lower performance in the cognitive functioning measures was partly mediated (by 16.3% for general cognition, 30.6% for long-term memory, and 33.1% for working memory, respectively) via less physical activity engagement. In conclusion, we suggest as a core bio-psychological mechanism that experiencing a fall at an older age is a critical life event that hinders sufficient physical activity engagement and thereby impedes cognitive reserve build-up, resulting in lower cognitive functioning outcomes.
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Affiliation(s)
- Andreas Ihle
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Swiss National Centre of Competence in Research LIVES—Overcoming Vulnerability: Life Course Perspectives, 1015 Lausanne, Switzerland
- Correspondence:
| | - Élvio R. Gouveia
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Department of Physical Education and Sport, University of Madeira, 9020-105 Funchal, Portugal
- Laboratory of Robotics and Engineering Systems (LARSYS), Interactive Technologies Institute, 9020-105 Funchal, Portugal
| | - Bruna R. Gouveia
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Laboratory of Robotics and Engineering Systems (LARSYS), Interactive Technologies Institute, 9020-105 Funchal, Portugal
- Regional Directorate of Health, Secretary of Health of the Autonomous Region of Madeira, 9004-515 Funchal, Portugal
- Saint Joseph of Cluny Higher School of Nursing, 9050-535 Funchal, Portugal
| | - Adilson Marques
- Centre for the Study of Human Performance (CIPER), Faculty of Human Kinetics, University of Lisbon, 1495-751 Lisbon, Portugal
- Instituto de Saúde Ambiental (ISAMB), Faculty of Medicine, University of Lisbon, 1649-020 Lisbon, Portugal
| | - Priscila Marconcin
- Faculty of Human Kinetics, University of Lisbon, 1495-751 Lisbon, Portugal
- KinesioLab, Research Unit in Human Movement Analysis, Piaget Institute, 2805-059 Almada, Portugal
| | - Marcelo de Maio Nascimento
- Department of Physical Education, Federal University of Vale do São Francisco, 56304-917 Petrolina, Brazil
| | - Maximilian Haas
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
| | - Jefferson Jurema
- Higher School of Health Sciences, Amazonas State University, 69065-001 Manaus, Brazil
| | - Maria A. Tinôco
- Coordination of Physical Education and Sport, Federal Institute of Science and Technology Education of Amazonas, 69020-120 Manaus, Brazil
| | - Matthias Kliegel
- Department of Psychology, University of Geneva, 1205 Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, 1205 Geneva, Switzerland
- Swiss National Centre of Competence in Research LIVES—Overcoming Vulnerability: Life Course Perspectives, 1015 Lausanne, Switzerland
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Ai M, Loui P, Morris TP, Chaddock-Heyman L, Hillman CH, McAuley E, Kramer AF. Musical Experience Relates to Insula-Based Functional Connectivity in Older Adults. Brain Sci 2022; 12:1577. [PMID: 36421901 PMCID: PMC9688373 DOI: 10.3390/brainsci12111577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 11/22/2022] Open
Abstract
Engaging in musical activities throughout the lifespan may protect against age-related cognitive decline and modify structural and functional connectivity in the brain. Prior research suggests that musical experience modulates brain regions that integrate different modalities of sensory information, such as the insula. Most of this research has been performed in individuals classified as professional musicians; however, general musical experiences across the lifespan may also confer beneficial effects on brain health in older adults. The current study investigated whether general musical experience, characterized using the Goldsmith Music Sophistication Index (Gold-MSI), was associated with functional connectivity in older adults (age = 65.7 ± 4.4, n = 69). We tested whether Gold-MSI was associated with individual differences in the functional connectivity of three a priori hypothesis-defined seed regions in the insula (i.e., dorsal anterior, ventral anterior, and posterior insula). We found that older adults with more musical experience showed greater functional connectivity between the dorsal anterior insula and the precentral and postcentral gyrus, and between the ventral anterior insula and diverse brain regions, including the insula and prefrontal cortex, and decreased functional connectivity between the ventral anterior insula and thalamus (voxel p < 0.01, cluster FWE p < 0.05). Follow-up correlation analyses showed that the singing ability subscale score was key in driving the association between functional connectivity differences and musical experience. Overall, our findings suggest that musical experience, even among non-professional musicians, is related to functional brain reorganization in older adults.
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Affiliation(s)
- Meishan Ai
- Department of Psychology, Northeastern University, Boston, MA 02115, USA
| | - Psyche Loui
- Department of Psychology, Northeastern University, Boston, MA 02115, USA
- Department of Music, Northeastern University, Boston, MA 02115, USA
| | - Timothy P. Morris
- Department of Physical Therapy, Movement & Rehabilitation Sciences, Northeastern University, Boston, MA 02115, USA
| | - Laura Chaddock-Heyman
- Department of Psychology, Northeastern University, Boston, MA 02115, USA
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Charles H. Hillman
- Department of Psychology, Northeastern University, Boston, MA 02115, USA
- Department of Physical Therapy, Movement & Rehabilitation Sciences, Northeastern University, Boston, MA 02115, USA
| | - Edward McAuley
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Arthur F. Kramer
- Department of Psychology, Northeastern University, Boston, MA 02115, USA
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
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Huang WY, Huang H, Wu CE. Physical Activity and Social Support to Promote a Health-Promoting Lifestyle in Older Adults: An Intervention Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14382. [PMID: 36361256 PMCID: PMC9658453 DOI: 10.3390/ijerph192114382] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/27/2022] [Accepted: 11/01/2022] [Indexed: 06/16/2023]
Abstract
The purpose of this study was to understand the effect of intervention in the form of physical activity and social support while co-exercising to promote a health-promoting lifestyle in older adults. This study openly recruited 60 healthy male older adults, all of whom wore a wrist-worn Garmin device walker. Experimental group A was monitored by a special person and walked together as a group, experimental group B walked independently outdoors, and the control group went about their daily routine as normal. All participants recorded daily steps and calorie consumption data for eight weeks. The results of the study showed that when walking together in experimental group A, the number of daily walks and calories consumed could be maintained at a high level due to the effect of group and social support. The number of daily walks in experimental group B was inconsistent due to the lack of motivation to walk on their own. The control group consumed the lowest number of calories in their daily routine. The results show that physical activity and social support have positive explanatory power for a health-promoting lifestyle. Finally, physical activity in older adults should be promoted, and social support for interaction with peers can effectively promote a healthy lifestyle and respond to the arrival of the super-aged society in advance.
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Affiliation(s)
- Wei-Yang Huang
- Physical Education, National Taiwan College of Performing Arts, Taipei 11464, Taiwan
| | - Hsuan Huang
- Department of Occupational Therapy, National Cheng Kung University, Tainan 701401, Taiwan
| | - Cheng-En Wu
- Office of Physical Education, Tamkang University, No. 151, Ying-Zhuan Rd., Tamshui, New Taipei City 251301, Taiwan
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Gómez-Soria I, Marin-Puyalto J, Peralta-Marrupe P, Latorre E, Calatayud E. Effects of multi-component non-pharmacological interventions on cognition in participants with mild cognitive impairment: A systematic review and meta-analysis. Arch Gerontol Geriatr 2022; 103:104751. [PMID: 35839574 DOI: 10.1016/j.archger.2022.104751] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 06/06/2022] [Accepted: 06/10/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND AND PURPOSE Mild cognitive impairment (MCI) describes a stage of intermediate cognitive dysfunction where the risk of conversion to dementia is elevated. Given the absence of effective pharmacological treatments for MCI, increasing numbers of studies are attempting to understand how multicomponent non-pharmacological interventions (MNPI) could benefit MCI. The purpose of this systematic review and meta-analysis were to assess the effects of two-component MNPI (simultaneous cognitive intervention based on cognitive stimulation, cognitive training and/or cognitive rehabilitation or combined cognitive and physical interventions) on global cognition and cognitive functions in older adults with MCI and to compare the degree of efficacy between the two interventions. METHODS After searching electronic databases (PubMed, Web of Science, Scopus and Cochrane Central) for randomized controlled trials and clinical trials published from 2010 to 18 January 2021, 562 studies were found. 8 studies were included in this review, with a fair to good quality according to the PEDro scale. RESULTS From a random-effects model meta-analysis, the pooled standardized MMSE mean difference between the intervention and control groups showed a significant small-to-medium effect in global cognition in MMSE score (0.249; 95% CI = [0.067, 0.431]), which seemed to be greater for combined physical and cognitive interventions. However, the meta-analyses did not show any effects regarding specific cognitive functions. CONCLUSION Our analyses support that MNPI could improve the global cognition in older adults with MCI. However, more studies are needed to analyze the potential benefits of MNPI on older adults with MCI.
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Affiliation(s)
- Isabel Gómez-Soria
- Department of Physiatry and Nursing, Faculty of Health Sciences, Universidad de Zaragoza, Zaragoza, Spain; Institute of Health Research of Aragón (IIS Aragón), Zaragoza, Spain.
| | - Jorge Marin-Puyalto
- Department of Physiatry and Nursing, Faculty of Health and Sport Sciences, Universidad de Zaragoza, C/Pedro Cerbuna, 12, Zaragoza 50009, Spain; Growth, Exercise, Nutrition and Development (GENUD) Research Group, Universidad de Zaragoza, Zaragoza, Spain; Instituto Agroalimentario de Arag ́on (IA2), Zaragoza, Spain.
| | - Patricia Peralta-Marrupe
- Department of Physiatry and Nursing, Faculty of Health Sciences, Universidad de Zaragoza, Zaragoza, Spain.
| | - Eva Latorre
- Department of Biochemistry and Molecular and Cell Biology, Faculty of Sciences, Universidad de Zaragoza, Zaragoza, Spain; Institute of Health Research of Aragón (IIS Aragón), Zaragoza, Spain.
| | - Estela Calatayud
- Department of Physiatry and Nursing, Faculty of Health Sciences, Universidad de Zaragoza, Zaragoza, Spain; Institute of Health Research of Aragón (IIS Aragón), Zaragoza, Spain.
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How Cognitive Reserve should Influence Rehabilitation Choices using Virtual Reality in Parkinson’s Disease. PARKINSON'S DISEASE 2022; 2022:7389658. [PMID: 36160828 PMCID: PMC9507627 DOI: 10.1155/2022/7389658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 08/08/2022] [Accepted: 08/25/2022] [Indexed: 11/18/2022]
Abstract
Virtual reality (VR) is used in the rehabilitation of patients with Parkinson's disease (PD) in several studies. In VR trials, the motor, physical characteristics, and the degree of the disease are often well defined, while PD cognitive reserve is not. This systematic review was performed to define a cognitive profile for patients with PD who could best benefit from using VR to enhance functional motor aspects during rehabilitation. PubMed, Cochrane Library, Scopus, and Web of Sciences databases were analysed to identify randomized clinical trials (RCT) and randomized pilot trials that addressed the rehabilitation of motor symptoms in subjects with PD using VR. The included studies used Mini-Mental State Examination (MMSE) or Montreal Cognitive Assessment (MoCA) to evaluate the cognitive aspect. Only articles written in English and with full texts were considered. The risk of bias from all included studies was assessed based on the Cochrane risk-of-bias tool and the PRISMA guideline was considered. Eighteen articles were eligible for review, including three randomized pilot trials. All studies aimed to evaluate the effect of VR on the motor aspects typically affected by PD (balance, postural control, risk of falls, walking, and reaching). The most widely adopted approach has been nonimmersive VR, except for one study that used immersive VR. Both the benefits of physical activity on the motor symptoms of patients with PD and the impact of cognitive reserve during the rehabilitation of these patients were highlighted. The analysis of the results allowed us to outline the ideal cognitive profile of patients with PD who can benefit from the effects of rehabilitation using VR.
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Gattas S, Collett HA, Huff AE, Creighton SD, Weber SE, Buckhalter SS, Manning SA, Ryait HS, McNaughton BL, Winters BD. A rodent obstacle course procedure controls delivery of enrichment and enhances complex cognitive functions. NPJ SCIENCE OF LEARNING 2022; 7:21. [PMID: 36057661 PMCID: PMC9440923 DOI: 10.1038/s41539-022-00134-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
Enrichment in rodents affects brain structure, improves behavioral performance, and is neuroprotective. Similarly, in humans, according to the cognitive reserve concept, enriched experience is functionally protective against neuropathology. Despite this parallel, the ability to translate rodent studies to human clinical situations is limited. This limitation is likely due to the simple cognitive processes probed in rodent studies and the inability to control, with existing methods, the degree of rodent engagement with enrichment material. We overcome these two difficulties with behavioral tasks that probe, in a fine-grained manner, aspects of higher-order cognition associated with deterioration with aging and dementia, and a new enrichment protocol, the 'Obstacle Course' (OC), which enables controlled enrichment delivery, respectively. Together, these two advancements will enable better specification (and comparisons) of the nature of impairments in animal models of complex mental disorders and the potential for remediation from various types of intervention (e.g., enrichment, drugs). We found that two months of OC enrichment produced substantial and sustained enhancements in categorization memory, perceptual object invariance, and cross-modal sensory integration in mice. We also tested mice on behavioral tasks previously shown to benefit from traditional enrichment: spontaneous object recognition, object location memory, and pairwise visual discrimination. OC enrichment improved performance relative to standard housing on all six tasks and was in most cases superior to conventional home-cage enrichment and exercise track groups.
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Affiliation(s)
- Sandra Gattas
- Department of Electrical Engineering and Computer Science, University of California, Irvine, CA, USA.
- Medical Scientist Training Program, University of California, Irvine, CA, USA.
| | - Heather A Collett
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, Canada
| | - Andrew E Huff
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, Canada
| | - Samantha D Creighton
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, Canada
| | - Siobhon E Weber
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, Canada
| | | | - Silas A Manning
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, Canada
| | - Hardeep S Ryait
- Canadian Centre for Behavioural Neuroscience, University of Lethbridge, Lethbridge, AB, Canada
| | - Bruce L McNaughton
- Canadian Centre for Behavioural Neuroscience, University of Lethbridge, Lethbridge, AB, Canada.
- Department of Neurobiology and Behavior, University of California, Irvine, CA, USA.
| | - Boyer D Winters
- Department of Psychology and Collaborative Neuroscience Program, University of Guelph, Guelph, ON, Canada.
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Zhang T, Liu W, Gao S. Effects of mind-body exercises on cognitive impairment in people with Parkinson's disease: A mini-review. Front Neurol 2022; 13:931460. [PMID: 36119693 PMCID: PMC9474886 DOI: 10.3389/fneur.2022.931460] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 08/12/2022] [Indexed: 11/24/2022] Open
Abstract
Parkinson's disease (PD) is an important health problem caused by the degeneration of brain neurons. Bradykinesia and lower balance ability seriously affect the quality of life of people with PD. Non-motor symptoms, such as cognitive impairment, accompany the course of the disease but still lack sufficient attention. In general, drugs combined with cognitive training are the most common ways to improve cognitive impairment in people with PD. However, long-term use of psychiatric drugs may lead to side effects such as brain death and movement disorders. Recently, mindfulness has been used by researchers in the treatment of cognitive impairment, because healthy older adults who engage in mind-body exercises for a long time have higher cognitive levels than normal aging populations. Mind-body exercise, as a therapy that combines concentration, breath control, and physical activity, is beneficial for improving practitioners' brain and mental health. Mind-body exercises such as Tai Chi, yoga, dance, and Pilates can improve cognitive performance in older adults with or without cognitive impairment. Therefore, mind-body exercise may be a feasible strategy for the treatment of cognitive impairment in people with PD. This study summarizes the latest evidence that mind-body exercises including Tai Chi, Qigong, yoga, and dance improve cognitive impairment associated with PD. We also explored the limitations of current mind-body exercise research, aiming to provide new ideas for improving mind-body exercise as a strategy to alleviate cognitive impairment in people with PD.
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Affiliation(s)
- Ting Zhang
- College of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua, China
- University Hospital, Zhejiang Normal University, Jinhua, China
| | - Wei Liu
- Physical Education College, Guangxi University of Science and Technology, Liuzhou, China
| | - Song Gao
- College of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua, China
- *Correspondence: Song Gao
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Pa J, Aslanyan V, Casaletto KB, Rentería MA, Harrati A, Tom SE, Armstrong N, Rajan K, Avila-Rieger J, Gu Y, Schupf N, Manly JJ, Brickman A, Zahodne L. Effects of Sex, APOE4, and Lifestyle Activities on Cognitive Reserve in Older Adults. Neurology 2022; 99:e789-e798. [PMID: 35858818 PMCID: PMC9484731 DOI: 10.1212/wnl.0000000000200675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 03/18/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Lifestyle activities, such as physical activity and cognitive stimulation, may mitigate age-associated cognitive decline, delay dementia onset, and increase cognitive reserve. Whether the association between lifestyle activities and cognitive reserve differs by sex and APOE4 status is an understudied yet critical component for informing targeted prevention strategies. The current study examined interactions between sex and physical or cognitive activities on cognitive reserve for speed and memory in older adults. METHODS Research participants with unimpaired cognition, mild cognitive impairment, or dementia from the Washington Heights-Inwood Columbia Aging Cohort were included in this study. Cognitive reserve scores for speed and memory were calculated by regressing out hippocampal volume, total gray matter volume, and white matter hyperintensity volume from composite cognitive scores for speed and memory, respectively. Self-reported physical activity was assessed using the Godin Leisure Time Exercise Questionnaire, converted to metabolic equivalents (METS). Self-reported cognitive activity (COGACT) was calculated as the sum of 3 yes/no questions. Sex by activity interactions and sex-stratified analyses were conducted using multivariable linear regression models, including a secondary analysis with APOE4 as a moderating factor. RESULTS Seven hundred fifty-eight participants (mean age = 76.11 ± 6.31 years, 62% women) were included in this study. Higher METS was associated with greater speed reserve in women (β = 0.04, CI 0.0-08) but not in men (β = 0.004, CI -0.04 to 0.05). METS was not associated with memory reserve in women or men. More COGACT was associated with greater speed reserve in the cohort (β = 0.13, CI 0.05-0.21). More COGACT had a trend for greater memory reserve in women (β = 0.06, CI -0.02 to 0.14) but not in men (β = -0.04, CI -0.16 to 0.08). Only among women, APOE4 carrier status attenuated relationships between METS and speed reserve (β = -0.09, CI -0.22 to 0.04) and between COGACT and both speed (β = -0.26, CI -0.63 to 0.11) and memory reserves (β = -0.20, CI -0.50.0 to 093). DISCUSSION The associations of self-reported physical and cognitive activities with cognitive reserve are more pronounced in women, although APOE4 attenuates these associations. Future studies are needed to understand the causal relationship among sex, lifestyle activities, and genetic factors on cognitive reserve in older adults to best understand which lifestyle activities may be most beneficial and for whom.
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Affiliation(s)
- Judy Pa
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor.
| | - Vahan Aslanyan
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Kaitlin B Casaletto
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Miguel Arce Rentería
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Amal Harrati
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Sarah E Tom
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Nicole Armstrong
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Kumar Rajan
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Justina Avila-Rieger
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Yian Gu
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Nicole Schupf
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Jennifer J Manly
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Adam Brickman
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
| | - Laura Zahodne
- From the Alzheimer's Disease Cooperative Study (J.P.), Department of Neurosciences, School of Medicine, UCSD Health, San Diego, CA; Mark and Mary Stevens Neuroimaging and Informatics Institute (J.P., V.A.), USC Alzheimer Disease Research Center, Department of Neurology, University of Southern California, Los Angeles; Department of Population and Public Health Sciences (V.A.), Keck School of Medicine, University of Southern California, Los Angeles; Memory and Aging Center (K.B.C.), Department of Neurology, University of California, San Francisco; Taub Institute for Research on Alzheimer's Disease and the Aging Brain (M.A.R., J.A.-R., Y.G., N.S., J.J.M., A.B.), Department of Neurology, Columbia University, New York City; Center for Population Health Sciences (A.H.), Department of Primary Care and Population Health, Stanford University, CA; Department of Neurology (S.E.T.), Vagelos College of Physicians and Surgeons and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York City; Laboratory of Behavioral Neuroscience (N.A.), National Institute on Aging, Bethesda, MD; Department of Psychiatry and Human Behavior (N.A.), Warren Alpert Medical School of Brown University, Providence, RI; Department of Public Health Sciences (K.R.), University of California, Davis; and Department of Psychology (L.Z.), University of Michigan, Ann Arbor
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Tian G, Shuai J, Li R, Zhou T, Shi Y, Cheng G, Yan Y. Association between playing cards/mahjong and risk of incident dementia among the Chinese older adults: a prospective cohort study. Front Aging Neurosci 2022; 14:966647. [PMID: 36072484 PMCID: PMC9441854 DOI: 10.3389/fnagi.2022.966647] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/22/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives: Studies have shown that the frequent participation of the elderly in cognitive stimulation activities is associated with a reduced risk of dementia, but the prospective evidence of this association is limited. Methods: We used data from a prospective cohort study of the Chinese Longitudinal Healthy Longevity Survey (CLHLS), and included 11,821 community-living Chinese individuals aged 65 years or older at 2008 baseline who were free of dementia, and were followed up every 2–3 years until 2018. Cox proportional hazards models were applied to generate the hazard ratios (HRs) and 95% confidence intervals (CIs) for analyzing the associations between the frequency of playing cards/mahjong and the incidence of dementia. Results: A total of 821 participants were diagnosed with dementia during the 10-year follow-up. The average age of patients with dementia and non dementia were 89 and 90 years old, respectively. Compared with participants who rarely or never played cards/mahjong, participants who played cards/mahjong almost every day had a significantly lower risk of dementia (HR = 0.63; 95%CI, 0.42–0.95) after the multivariable-adjusted model. Similar results were observed in subgroup analyses based on sex (male: HR = 0.52, 0.28–0.96; female: HR = 0.62, 0.36–0.98), age (<85years: HR = 0.55, 0.32–0.89), regularly exercise (yes: HR = 0.44, 0.28–0.87) and MMSE score [above median (25): HR = 0.66, 0.41–0.92]. Conclusions: Playing cards/mahjong in the elderly may contribute to reducing the risk of dementia.
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50
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Rattanavichit Y, Chaikeeree N, Boonsinsukh R, Kitiyanant K. The age differences and effect of mild cognitive impairment on perceptual-motor and executive functions. Front Psychol 2022; 13:906898. [PMID: 35967690 PMCID: PMC9366843 DOI: 10.3389/fpsyg.2022.906898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 06/28/2022] [Indexed: 11/24/2022] Open
Abstract
It is unclear whether the decline in executive function (EF) and perceptual-motor function (PMF) found in older adults with mild cognitive impairment (MCI) is the result of a normal aging process or due to MCI. This study aimed to determine age-related and MCI-related cognitive impairments of the EF and PMF. The EF and PMF were investigated across four groups of 240 participants, 60 in each group, including early adult, middle adult, older adult, and older adult with probable MCI. The EF, working memory, inhibition, and cognitive flexibility were evaluated using digit span backward tasks, the Stroop color-word test, and the modified switching verbal fluency test, respectively. The PMF, visual perception, visuoconstructional reasoning, and perceptual-motor coordination were evaluated using the clock reading test, stick design test, and stick catching test, respectively. Group differences were found for all subdomains of EF and PMF (p < 0.05), except for perceptual-motor coordination, indicating that this subdomain could be maintained in older adults and was not affected by MCI. For the age difference, working memory, cognitive flexibility, visual perception, and visuoconstructional reasoning remained stable across middle adults and started to decline in older adults, while cognitive inhibition began to decrease in middle adults and it further declined in older adults. To control the confounding effect of education level, the results showed that only cognitive flexibility was further decreased in older adults with probable MCI compared to those without MCI (p < 0.05). In conclusion, cognitive inhibition decreased earlier in middle adults, whereas EF and PMF started to decline in older adults. Cognitive flexibility was the only MCI-sensitive cognitive function.
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Affiliation(s)
- Yupaporn Rattanavichit
- Department of Physical Therapy, Faculty of Physical Therapy, Srinakharinwirot University, Nakhon Nayok, Thailand
| | - Nithinun Chaikeeree
- Department of Physical Therapy, Faculty of Physical Therapy, Srinakharinwirot University, Nakhon Nayok, Thailand
| | - Rumpa Boonsinsukh
- Department of Physical Therapy, Faculty of Physical Therapy, Srinakharinwirot University, Nakhon Nayok, Thailand
| | - Kasima Kitiyanant
- Department of Physical Therapy, Faculty of Physical Therapy, Srinakharinwirot University, Nakhon Nayok, Thailand
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