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Moulaei K, Sharifi H, Bahaadinbeigy K, Dinari F. Efficacy of virtual reality-based training programs and games on the improvement of cognitive disorders in patients: a systematic review and meta-analysis. BMC Psychiatry 2024; 24:116. [PMID: 38342912 PMCID: PMC10860230 DOI: 10.1186/s12888-024-05563-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 01/28/2024] [Indexed: 02/13/2024] Open
Abstract
INTRODUCTION Cognitive impairments present challenges for patients, impacting memory, attention, and problem-solving abilities. Virtual reality (VR) offers innovative ways to enhance cognitive function and well-being. This study explores the effects of VR-based training programs and games on improving cognitive disorders. METHODS PubMed, Scopus, and Web of Science were systematically searched until May 20, 2023. Two researchers selected and extracted data based on inclusion and exclusion criteria, resolving disagreements through consultation with two other authors. Inclusion criteria required studies of individuals with any cognitive disorder engaged in at least one VR-based training session, reporting cognitive impairment data via scales like the MMSE. Only English-published RCTs were considered, while exclusion criteria included materials not primarily focused on the intersection of VR and cognitive disorders. The risk of bias in the included studies was assessed using the MMAT tool. Publication bias was assessed using funnel plots and Egger's test. The collected data were utilized to calculate the standardized mean differences (Hedges's g) between the treatment and control groups. The heterogeneity variance was estimated using the Q test and I2 statistic. The analysis was conducted using Stata version 17.0. RESULTS Ten studies were included in the analysis out of a total of 3,157 retrieved articles. VR had a statistically significant improvement in cognitive impairments among patients (Hedges's g = 0.42, 95% CI: 0.15, 0.68; p_value = 0.05). games (Hedges's g = 0.61, 95% CI: 0.30, 0.39; p_value = 0.20) had a more significant impact on cognitive impairment improvement compared to cognitive training programs (Hedges's g = 0.29, 95% CI: -0.11, 0.69; p_value = 0.24). The type of VR intervention was a significant moderator of the heterogeneity between studies. CONCLUSION VR-based interventions have demonstrated promise in enhancing cognitive function and addressing cognitive impairment, highlighting their potential as valuable tools in improving care for individuals with cognitive disorders. The findings underscore the relevance of incorporating virtual reality into therapeutic approaches for cognitive disorders.
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Affiliation(s)
- Khadijeh Moulaei
- Department of Health Information Technology, Faculty of Paramedical, Ilam University of Medical Sciences, Ilam, Iran
| | - Hamid Sharifi
- HIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Kambiz Bahaadinbeigy
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Fatemeh Dinari
- Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
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Reed EG, Keller-Norrell PR. Minding the Gap: Exploring Neuroinflammatory and Microglial Sex Differences in Alzheimer's Disease. Int J Mol Sci 2023; 24:17377. [PMID: 38139206 PMCID: PMC10743742 DOI: 10.3390/ijms242417377] [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: 11/20/2023] [Revised: 12/04/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023] Open
Abstract
Research into Alzheimer's Disease (AD) describes a link between AD and the resident immune cells of the brain, the microglia. Further, this suspected link is thought to have underlying sex effects, although the mechanisms of these effects are only just beginning to be understood. Many of these insights are the result of policies put in place by funding agencies such as the National Institutes of Health (NIH) to consider sex as a biological variable (SABV) and the move towards precision medicine due to continued lackluster therapeutic options. The purpose of this review is to provide an updated assessment of the current research that summarizes sex differences and the research pertaining to microglia and their varied responses in AD.
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Affiliation(s)
- Erin G. Reed
- Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, OH 44242, USA
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Teixeira-Santos AC, Gomes L, Pereira DR, Ribeiro F, Silva-Fernandes A, Federspiel C, Steinmetz JP, Leist AK. The MEDITAGING study: protocol of a two-armed randomized controlled study to compare the effects of the mindfulness-based stress reduction program against a health promotion program in older migrants in Luxembourg. BMC Public Health 2023; 23:2470. [PMID: 38082350 PMCID: PMC10714656 DOI: 10.1186/s12889-023-17387-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Migration is a phenomenon worldwide, with older migrants, particularly those with fewer socioeconomic resources, having an increased risk of developing adverse cognitive and health outcomes and social isolation. Therefore, it is of utmost importance to validate interventions that promote healthy aging in this population. Previous studies have shown a positive impact of mindfulness based-stress reduction (MBSR) on outcomes such as cognition and sleep. However, only a few studies verified its potential in older adults, especially with vulnerable populations such as migrants. This article presents the protocol of the MEDITAGING study, which is the first to investigate the MBSR effects in migrants aged ≥55 in comparison to a health promotion program. METHODS MEDITAGING is a two-arm randomized, double-blinded, controlled study, which will include older Portuguese-speaking migrants (n = 90). Participants are randomized to the MBSR or a health promotion program. Both interventions are conducted in groups over a total of 8 weeks, incorporating weekly meetings, an additional 4-hour class, and extra at-home tasks. The health promotion program has the same structure as the MBSR but comprises different activities related to dementia prevention, healthy habits, cognitive stimulation, sleeping, nutrition, watercolor painting, and physical activity. The assessment of executive functioning, physiological stress measures, self-reported questionnaires, and qualitative interviews are conducted at baseline, after 8 weeks (post-intervention), and at a follow-up session (from one to 3 months thereafter). Analyzes will be conducted using a modified intention-to-treat approach (all participants with at least 3 days of participation in the group-sessions and one post-intervention observation). DISCUSSION This study will test effects of a mindfulness-based intervention against an active control condition in older adult migrants, which few studies have addressed. TRIAL REGISTRATION ClinicalTrials.gov NCT05615337 (date of registration: 27 September 2022; date of record verification: 14 November 2022).
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Affiliation(s)
- Ana C Teixeira-Santos
- Department of Social Sciences, Institute for Research on Socio-Economic Inequality, University of Luxembourg, Esch-sur-Alzette, Luxembourg.
| | - Leandro Gomes
- Interdisciplinary Postgraduate Program in Human Sciences, State University of Amazonas PPGICH/UEA, Manaus, Brazil
- NAURBE Group - Cities, Popular Cultures and Heritage, Federal University of Amazonas - Postgraduate Program in Social Anthropology, Manaus, Brazil
| | - Diana R Pereira
- Human Cognition Laboratory - CIPsi, School of Psychology, University of Minho, Braga, Portugal
| | - Fabiana Ribeiro
- Department of Social Sciences, Institute for Research on Socio-Economic Inequality, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Anabela Silva-Fernandes
- Psychological Neuroscience Laboratory, CIPsi, School of Psychology, University of Minho, Braga, Portugal
| | | | | | - Anja K Leist
- Department of Social Sciences, Institute for Research on Socio-Economic Inequality, University of Luxembourg, Esch-sur-Alzette, Luxembourg
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Kalra K, Moumneh MB, Nanna MG, Damluji AA. Beyond MACE: a multidimensional approach to outcomes in clinical trials for older adults with stable ischemic heart disease. Front Cardiovasc Med 2023; 10:1276370. [PMID: 38045910 PMCID: PMC10690830 DOI: 10.3389/fcvm.2023.1276370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/02/2023] [Indexed: 12/05/2023] Open
Abstract
The global population of older adults is expanding rapidly resulting in a shift towards managing multiple chronic diseases that coexist and may be exacerbated by cardiovascular illness. Stable ischemic heart disease (SIHD) is a predominant contributor to morbidity and mortality in the older adult population. Although results from clinical trials demonstrate that chronological age is a predictor of poor health outcomes, the current management approach remains suboptimal due to insufficient representation of older adults in randomized trials and the inadequate consideration for the interaction between biological aging, concurrent geriatric syndromes, and patient preferences. A shift towards a more patient-centered approach is necessary for appropriately and effectively managing SIHD in the older adult population. In this review, we aim to demonstrate the distinctive needs of older adults who prioritize holistic health outcomes like functional capacity, cognitive abilities, mental health, and quality of life alongside the prevention of major adverse cardiovascular outcomes reported in cardiovascular clinical trials. An individualized, patient-centered approach that involves shared decision-making regarding outcome prioritization is needed when any treatment strategy is being considered. By prioritizing patients and addressing their unique needs for successful aging, we can provide more effective care to a patient population that exhibits the highest cardiovascular risks.
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Affiliation(s)
- Kriti Kalra
- Inova Center of Outcomes Research, Inova Heart and Vascular, Fairfax, VA, United States
| | - Mohamad B. Moumneh
- Inova Center of Outcomes Research, Inova Heart and Vascular, Fairfax, VA, United States
| | - Michael G. Nanna
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Abdulla A. Damluji
- Inova Center of Outcomes Research, Inova Heart and Vascular, Fairfax, VA, United States
- Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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Wang Y, Chen K, Qiao ZX, Bao XR. Chronic Kidney Disease Induces Cognitive Impairment in the Early Stage. Curr Med Sci 2023; 43:988-997. [PMID: 37755634 DOI: 10.1007/s11596-023-2783-9] [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: 08/11/2022] [Accepted: 08/07/2023] [Indexed: 09/28/2023]
Abstract
OBJECTIVE Previous research indicates a link between cognitive impairment and chronic kidney disease (CKD), but the underlying factors are not fully understood. This study aimed to investigate the progression of CKD-induced cognitive impairment and the involvement of cognition-related proteins by developing early- and late-stage CKD models in Sprague-Dawley rats. METHODS The Morris water maze test and the step-down passive avoidance task were performed to evaluate the cognitive abilities of the rats at 24 weeks after surgery. Histopathologic examinations were conducted to examine renal and hippocampal damage. Real-time PCR, Western blotting analysis, and immunohistochemical staining were carried out to determine the hippocampal expression of brain-derived neurotrophic factor (BDNF), choline acetyltransferase (ChAT), and synaptophysin (SYP). RESULTS Compared with the control rats, the rats with early-stage CKD exhibited mild renal damage, while those with late-stage CKD showed significantly increased serum creatinine levels as well as apparent renal and brain damage. The rats with early-stage CKD also demonstrated significantly impaired learning abilities and memory compared with the control rats, with further deterioration observed in the rats with late-stage CKD. Additionally, we observed a significant downregulation of cognition-related proteins in the hippocampus of rats with early-stage CKD, which was further exacerbated with declining renal function as well as worsening brain and renal damage in rats with late-stage CKD. CONCLUSION These results suggest the importance of early screening to identify CKD-induced cognitive dysfunction promptly. In addition, the downregulation of cognition-related proteins may play a role in the progression of cognitive dysfunction.
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Affiliation(s)
- Yu Wang
- Department of Nephrology, Jinshan Hospital, Fudan University, Shanghai, 201508, China
| | - Kai Chen
- Department of Nephrology, Jinshan Hospital, Fudan University, Shanghai, 201508, China
| | - Zi-Xuan Qiao
- Department of Nephrology, Jinshan Hospital, Fudan University, Shanghai, 201508, China
| | - Xiao-Rong Bao
- Department of Nephrology, Jinshan Hospital, Fudan University, Shanghai, 201508, China.
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Clay OJ, Ball KK, Wheeler KM, Crowe M, Marsiske M, Dean LT, Thorpe RJ, Jones R, Owens JH, Rebok GW, Willis SL. Evaluating Social Determinants of Health Domains and Their Predictive Validity Within Black/African American and White Older Adults From the ACTIVE Trial. J Aging Health 2023; 35:11S-18S. [PMID: 35758171 DOI: 10.1177/08982643221111205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To assess domains of social determinants of health (SDoH) and their associations with cognition and quality of life. METHOD This investigation uses baseline data from individuals participating in the ACTIVE trial (n = 2505) to reproduce the SDoH domains described in Healthy People 2030 (economic stability, health care, education, neighborhood and built environment, and social and community context). Results: Results support using data from the ACTIVE trial to assess all five SDoH domains, and the ability of the composites to predict baseline performance on measures of cognition and self-reported quality of life within a sample of older adults. Additionally, higher SDoH domain scores were associated with better functioning on composite measures of cognition and higher scores for mental and general health-related quality of life with Access to Healthcare associated with all outcomes. Discussion: These findings can inform investigators interested in assessing multiple domains of SDoH and highlight the importance of access to health care within older Black/African American and White older adults.
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Affiliation(s)
- Olivio J Clay
- Department of Psychology, University of Alabama at Birmingham (UAB), Birmingham, Al, USA
- Deep South Resource Center for Minority Aging Research, Birmingham, Al, USA
- UAB Alzheimer's Disease Research Center, Birmingham, Al, USA
| | - Karlene K Ball
- Department of Psychology, University of Alabama at Birmingham (UAB), Birmingham, Al, USA
- Deep South Resource Center for Minority Aging Research, Birmingham, Al, USA
| | - Katie M Wheeler
- Department of Psychology, University of Alabama at Birmingham (UAB), Birmingham, Al, USA
| | - Michael Crowe
- Department of Psychology, University of Alabama at Birmingham (UAB), Birmingham, Al, USA
- Deep South Resource Center for Minority Aging Research, Birmingham, Al, USA
| | - Michael Marsiske
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
| | - Lorraine T Dean
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Hopkins Center for Health Disparities Solutions, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Roland J Thorpe
- Hopkins Center for Health Disparities Solutions, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Johns Hopkins Alzheimer's Disease Resource Center for Minority Aging Research, Baltimore, MD, USA
| | - Richard Jones
- Department of Psychiatry and Human Behavioral, Brown University, Providence, RI, USA
| | - Joshua H Owens
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
| | - George W Rebok
- Johns Hopkins Alzheimer's Disease Resource Center for Minority Aging Research, Baltimore, MD, USA
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Johns Hopkins Center on Aging and Health, Baltimore, MD, USA
| | - Sherry L Willis
- Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, USA
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Quinlan C, Rattray B, Pryor D, Northey JM, Cherbuin N. Physical activity and cognitive function in middle-aged adults: a cross-sectional analysis of the PATH through life study. Front Psychol 2023; 14:1022868. [PMID: 37691791 PMCID: PMC10484531 DOI: 10.3389/fpsyg.2023.1022868] [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: 08/19/2022] [Accepted: 07/26/2023] [Indexed: 09/12/2023] Open
Abstract
Objectives Investigate the independent associations of objectively measured or self-reported physical activity at different intensities with cognitive performance in middle-aged adults. Design Cross-sectional. Methods 156 middle-aged adults (age: 40.6 ± 1.5, 58.3% female) participated in the physical activity sub-study of the Personality and Total Health through life (PATH) project. Physical activity was measured objectively with the SenseWear™ armband (SWA), worn for seven consecutive days, and measured via self-report with a Physical Activity Recall survey (PAR). Cognitive performance was assessed with the Symbol Digit Modalities Test, the Digit Span Backwards, and an Immediate and Delayed Recall task. Associations between physical activity intensity and cognitive function were investigated in general linear models, controlling for age, sex, and education. Results Neither objectively measured nor self-reported physical activity were associated with cognitive function at light-, moderate-, vigorous-, or combined moderate-to-vigorous intensity in this cohort of well educated, healthy middle-aged adults. Sensitivity analyses with additional moderators (e.g., body mass index, hypertension, alcohol intake) and the use of composite cognitive measures did not alter the results. Conclusion In this cohort of middle-aged adults, objectively measured and self-reported physical activity do not appear to be associated with cognitive function. Longitudinal follow-ups utilising objective physical activity measures may be important in determining the impact of mid-life behaviours on the trajectory of cognitive changes into older age.
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Affiliation(s)
- Clare Quinlan
- UC Research Institute for Sport and Exercise, University of Canberra, Canberra, ACT, Australia
- Discipline of Sport and Exercise Science, Faculty of Health, University of Canberra, Canberra, ACT, Australia
- Faculty of Health, Charles Darwin University, Darwin, NT, Australia
| | - Ben Rattray
- UC Research Institute for Sport and Exercise, University of Canberra, Canberra, ACT, Australia
- Discipline of Sport and Exercise Science, Faculty of Health, University of Canberra, Canberra, ACT, Australia
- Centre for Research on Ageing, Health and Wellbeing, Australian National University, Canberra, ACT, Australia
| | - Disa Pryor
- Discipline of Sport and Exercise Science, Faculty of Health, University of Canberra, Canberra, ACT, Australia
| | - Joseph M. Northey
- UC Research Institute for Sport and Exercise, University of Canberra, Canberra, ACT, Australia
- Discipline of Sport and Exercise Science, Faculty of Health, University of Canberra, Canberra, ACT, Australia
- Centre for Research on Ageing, Health and Wellbeing, Australian National University, Canberra, ACT, Australia
| | - Nicolas Cherbuin
- Centre for Research on Ageing, Health and Wellbeing, Australian National University, Canberra, ACT, Australia
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Hu W, Chu J, Zhu Y, Chen X, Sun N, Han Q, Li T, Feng Z, He Q, Wu J, Shen Y. The Longitudinal Association Between Frailty, Cognition, and Quality of Life in Older Europeans. J Gerontol B Psychol Sci Soc Sci 2023; 78:809-818. [PMID: 36702742 PMCID: PMC10413812 DOI: 10.1093/geronb/gbad013] [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: 09/15/2022] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVES Evidence on the association between frailty and quality of life (QoL) is mostly limited to cross-sectional studies. Thus, the temporal order and potential mechanisms of this association are largely unknown. Our study examines both the directionality of this association and the role of cognition in this association in longitudinal data. METHODS Cross-lagged panel models were employed to examine the temporal relationship between frailty and QoL, as well as cognition's role among 19,649 older adults in Europe. Frailty, QoL, and cognition were assessed using the health deficit index, CASP-12, and 3 standard cognitive tests, respectively. RESULTS We observed a bidirectional association between frailty and QoL and their dynamics. High initial levels of frailty predicted poorer QoL later and vice versa (β = -0.151 and -0.052, p < .001). The early change in frailty predicted the late change in QoL, and vice versa (β = -0.093 and -0.061, p < .001). Frailty or its early change drives this interrelationship. Cognition at Wave 5 partially mediated frailty's effect at Wave 4 on QoL at Wave 6 (indirect effect: β = -0.005, 95% confidence interval = -0.006, -0.004). DISCUSSION Our findings supported that early prevention of frailty and its risk factors may have more influential protective effects on later physical and mental health, as well as the need for ongoing screening for mental health in aging population. Also, the maintenance of good cognitive performance may help interrupt this possible vicious cycle linking frailty and QoL decline.
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Affiliation(s)
- Wei Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Jiadong Chu
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Yixian Zhu
- School of Radiation Medicine and Protection, Soochow University, Medical College of Soochow University, Suzhou, China
| | - Xuanli Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Na Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Qiang Han
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Tongxing Li
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Zhaolong Feng
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Qida He
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
| | - Jun Wu
- Department of Oncology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Yueping Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, Suzhou, China
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Gao X, Wang K, Sun F, De Fries CM, Xu F, Huang P, Feng Y. Associates of Perceived Quality of Life in Chinese Older Adults Living with Cognitive Impairment. JOURNAL OF GERONTOLOGICAL SOCIAL WORK 2023; 66:368-380. [PMID: 35855574 DOI: 10.1080/01634372.2022.2103865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 07/17/2022] [Accepted: 07/17/2022] [Indexed: 06/15/2023]
Abstract
The aim of this study is to examine perceived quality of life in Chinese older adults living with cognitive impairment and explore its associations with caregivers' characteristics. Questionnaires were administered in person to 271 caregiver-care recipient dyads from urban communities in mainland China in 2019. We used the 40-item Alzheimer's Disease-related Quality of Life tool and asked caregiver respondents to indicate care recipients' life conditions. The questionnaire asked caregivers about their sociodemographic characteristics, levels of informal social support, caregiver burden, and depressive symptoms. Caregivers' higher levels of caregiver burden (β = > -0.19, p < .01) and depressive symptoms (β = > -0.19, p < .01) amongst caregivers were significantly associated with lower quality of life among care recipients. Informal support from relatives and friends to caregivers did not significantly affect quality of life of care recipients. The results suggested that reducing caregivers' burden and depressive symptoms are essential to promote quality of life of care recipients. Formal support from health professionals, service organizations, and communities are urgently called to promote the wellbeing of Chinese families affected by cognitive impairment.
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Affiliation(s)
- Xiang Gao
- School of Sociology, Huazhong University of Science and Technology, Wuhan, China
| | - Kaipeng Wang
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Fei Sun
- School of Social Work, Michigan State University, East Lansing, Michigan, USA
| | - Carson M De Fries
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Fang Xu
- Department of internal medicine, Huazhong University of Science and Technology Hospital, Wuhan, Hubei, China
| | - Peijun Huang
- School of Sociology, Huazhong University of Science and Technology, Wuhan, China
| | - Yali Feng
- University Library, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
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Munawar K, Fadzil Z, Choudhry FR, Kausar R. Cognitive Functioning, Dependency, and Quality of Life Among Older Adults. ACTIVITIES, ADAPTATION & AGING 2023. [DOI: 10.1080/01924788.2023.2193786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Königsberg A, Belau MH, Ascone L, Gallinat J, Kühn S, Jensen M, Gerloff C, Cheng B, Thomalla G. Subjective Cognitive Decline Is Associated with Health-Related Quality of Life in the Middle-Aged to Elderly Population. J Alzheimers Dis 2023; 91:427-436. [PMID: 36442192 DOI: 10.3233/jad-220659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Subjective cognitive decline (SCD) is considered to be a preliminary stage of dementia, and its prevalence is increasing with age. OBJECTIVE We aimed to study the association of SCD with health-related quality of life (HRQoL) in a large population-based sample. METHODS We analyzed data of the first 10,000 participants from the Hamburg City Health Study in Germany, a single center prospective cohort study, aged between 45 and 74 years that scored higher than 25 points in the Mini-Mental State Examination and had no known pre-existing dementia. HRQoL was assessed by the EQ-5D-5 L index, as well as the mental (MCS) and physical component summary (PCS) score of the Short Form-8. We computed linear regression analyses with 99% bias-corrected and accelerated (BCa) confidence intervals (CI) from 10,000 bootstrap samples to investigate the association between SCD and different indicators of HRQoL, while controlling for depression (PHQ-9), age, sex, and education as potential confounders. RESULTS Of 7,799 eligible participants (mean (SD) age 62.01 (8.41) years, 51.1% female), 3,708 (47.5%) reported SCD. Participants with SCD were older (62.7 versus 61.4 years) and more frequently female (54.2% versus 48.2%). SCD was independently associated with a lower EQ-5D-5 L index (β=-0.01, 99% BCa CI = [-0.020, -0.003], p < 0.001) and PCS (β=-1.00, 99% BCa CI = [-1.48, -0.51], p < 0.001) but not with MCS score. CONCLUSION In a population of middle-aged to elderly participants, there is a significant negative association between SCD and HRQoL across different instruments of HRQoL measurement independent of depression, demographics, and education.
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Affiliation(s)
- Alina Königsberg
- Klinik und Poliklinik für Neurologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Matthias H Belau
- Institut für Medizinische Biometrie und Epidemiologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Leonie Ascone
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Hamburg, Germany
| | - Jürgen Gallinat
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Hamburg, Germany
| | - Simone Kühn
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Hamburg, Germany
| | - Märit Jensen
- Klinik und Poliklinik für Neurologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Gerloff
- Klinik und Poliklinik für Neurologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Bastian Cheng
- Klinik und Poliklinik für Neurologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Götz Thomalla
- Klinik und Poliklinik für Neurologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
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Kim HJ, Fredriksen-Goldsen K, Jung HH. Determinants of Physical Functioning and Health-Related Quality of Life among Sexual and Gender Minority Older Adults with Cognitive Impairment. J Aging Health 2023; 35:138-150. [PMID: 35766354 PMCID: PMC9771910 DOI: 10.1177/08982643221108658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Objectives: To examine risk and protective factors predicting physical functioning and physical and psychological health-related quality of life (HRQOL) among sexual and gender minority (SGM) older adults with cognitive impairment. Methods: This study analyzed longitudinal data from Aging with Pride: National Health, Aging, and Sexuality/Gender Study with a sub-sample of 855 SGM older adults who reported difficulties in cognitive performance. Results: Physical functioning and HRQOL linearly declined over time, and the decline of physical functioning was steeper for those with low levels of physical and outdoor leisure activities. The overall levels of physical functioning and HRQOL over time were associated with physical and outdoor leisure activities, optimal sleep, and sufficient food intake. HRQOL was negatively associated with lifetime discrimination and victimization, identity stigma, and smaller social network. Discussion: These findings can be used to develop interventions to improve physical functioning and HRQOL of SGM older adults living with cognitive impairment.
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Affiliation(s)
- Hyun-Jun Kim
- School of Social Work, University of Washington, Seattle, WA, USA
| | | | - Hailey H. Jung
- School of Social Work, University of Washington, Seattle, WA, USA
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13
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Rosenblum S, Meyer S, Richardson A, Hassin-Baer S. Early identification of subjective cognitive functional decline among patients with Parkinson's disease: a longitudinal pilot study. Sci Rep 2022; 12:22242. [PMID: 36564494 PMCID: PMC9789081 DOI: 10.1038/s41598-022-26280-1] [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: 07/20/2022] [Accepted: 12/13/2022] [Indexed: 12/25/2022] Open
Abstract
Practical methods for early identification of Parkinson's disease (PD) mild cognitive impairment (PD-MCI) through changes in real-life daily functioning are scarce. The aim of the study was to examine whether the cognitive functional (CF) feature, comprising of seven self-reported Movement Disorder Society's (MDS) Unified Parkinson's Disease Rating Scale (UPDRS) items, predicts PD patients' cognitive functional status after a year. We conducted a 1-year follow-up of 34 PD patients (50-78 year; 70.6% men) suspected of MCI using the following measures: the MDS-UPDRS, UPDRS-CF feature, Beck Depression Inventory (BDI), Montreal Cognitive Assessment (MoCA), Trail Making Test (TMT), Parkinson's Disease Cognitive Functional Rating Scale (PD-CFRS), and Daily Living Questionnaire (DLQ). The first and second UPDRS-CF feature scores, and additional measures at the 1-year follow-up significantly correlated. Hierarchical regression revealed that the initial MoCA, TMT, and BDI scores predicted the second UPDRS-CF, and the first UPDRS-CF predicted 31% of the second PD-CFRS score variance. Depression moderated the relationship between the first UPDRS-CF score and the DLQ Part A. These results suggest practical, self-reported, daily functional markers for identifying gradual decline in PD patients. They consider the patients' heterogeneity, underlying cognitive pathology, and implications on daily functioning, health, and well-being.
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Affiliation(s)
- Sara Rosenblum
- grid.18098.380000 0004 1937 0562Department of Occupational Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, 3498838 Israel
| | - Sonya Meyer
- grid.411434.70000 0000 9824 6981Department of Occupational Therapy, Ariel University, Ariel, 4077603 Israel
| | - Ariella Richardson
- grid.419646.80000 0001 0040 8485Department of Industrial Engineering, Jerusalem College of Technology, Jerusalem, 9372115 Israel
| | - Sharon Hassin-Baer
- grid.413795.d0000 0001 2107 2845Movement Disorders Institute, Sheba Medical Centre, Ramat-Gan, 5262000 Israel ,grid.413795.d0000 0001 2107 2845Department of Neurology, Sheba Medical Centre, Ramat-Gan, 5262000 Israel ,grid.12136.370000 0004 1937 0546Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801 Israel
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14
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Cognitive reserve profiles are associated with outcome in schizophrenia. J Neurol Sci 2022; 443:120496. [PMID: 36410188 DOI: 10.1016/j.jns.2022.120496] [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: 05/17/2022] [Revised: 10/17/2022] [Accepted: 11/12/2022] [Indexed: 11/17/2022]
Abstract
Cognitive reserve (CR), the brain's ability to cope with brain pathology to minimize symptoms, could explain the heterogeneity of outcomes in neuropsychiatric disorders, however it is still rarely investigated in schizophrenia. Indeed, this study aims to classify CR in this disorder and evaluate its impact on neurocognitive and socio-cognitive performance and daily functioning. A group of 106 patients diagnosed with schizophrenia was enrolled and assessed in these aereas: neurocognition, Theory of Mind (ToM) and daily functioning. A composite CR score was determined through an integration of the intelligence quotient and education and leisure activities. CR profiles were classified with a two-step cluster analysis and differences among clusters were determined with an analysis of variance (ANOVA). The cluster analysis was identified with three CR profiles characterized, respectively, by high, medium and low CR. ANOVA analysis showed significant differences on neurocognition, ToM and daily functioning between the clusters: people with higher CR reached significantly superior scores. This study suggests that greater general cognitive resources could act as a buffer against the effect of brain pathology, allowing patients to have a better cognitive performance, social outcome and quality of life.
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15
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Domenicucci R, Ferrandes F, Sarlo M, Borella E, Belacchi C. Efficacy of ICT-based interventions in improving psychological outcomes among older adults with MCI and dementia: A systematic review and meta-analysis. Ageing Res Rev 2022; 82:101781. [PMID: 36343879 DOI: 10.1016/j.arr.2022.101781] [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: 08/04/2022] [Revised: 10/31/2022] [Accepted: 11/03/2022] [Indexed: 11/06/2022]
Abstract
The purpose of this systematic review and meta-analysis was to investigate empirical evidence about the effectiveness of Information and Communication Technology-based interventions (ICTs) on different psychological outcomes in adults aged over 60 years with Mild Cognitive Impairment (MCI) or dementia. We conducted a systematic search on Pubmed, Web of Science, Scopus, and PsycInfo with publication year between January 2010 up to April 2021. Any pre-post quantitative intervention study with at least one of the following domains examined: quality of life (QoL), psychological well-being, social interaction, engagement, mood, anxiety, stress, loneliness, self-efficacy, or self-esteem was included. The risk of bias and quality of evidence were assessed using tools based on the Cochrane Handbook for Systematic Review of Interventions criteria. Forty-eight studies with a total of 1488 participants met the selection criteria. Because of the high heterogeneity, we ran nine different random effects meta-analyses divided by outcome and type of cognitive decline which indicated that these treatments were ineffective overall, with some exceptions. Only anxiety (small effect size =-0.375 [-0.609; -0.140]) and behavioral symptoms (BS) (medium effect size =-0.585 [-1.019; -0.152]) in people with dementia (PwD) were found to change significantly. Moreover, effect sizes for QoL in dementia and for mood in people with MCI became significant when moderated by type of ICT, living situation, and experimental setting. In particular, Virtual Reality (VR) appeared to be more effective than other devices for both PwD and MCI, and nursing homes were found to be the best setting for administering these treatments. The trim and fill method found no evidence of publication bias in any of the 9 analyses. However, quality of evidence within (RoB 2, RoB 2 Crossover, ROBINS) and across (GRADE assessment) studies was low, thus these findings should be interpreted with caution. In general, ICT-based intervention can be considered a promising approach for improving anxiety and BS in PwD, and for improving QoL in PwD and mood in people with MCI, specifically when VR is used, when participants live in nursing homes, and when interventions are carried out in nursing homes.1.
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Affiliation(s)
- Riccardo Domenicucci
- University of Urbino 'Carlo Bo', Department of Communication Sciences, Humanities and International Studies, Italy.
| | - Federico Ferrandes
- University of Urbino 'Carlo Bo', Department of Communication Sciences, Humanities and International Studies, Italy
| | - Michela Sarlo
- University of Urbino 'Carlo Bo', Department of Communication Sciences, Humanities and International Studies, Italy
| | - Erika Borella
- University of Padua, Department of General Psychology, Italy
| | - Carmen Belacchi
- University of Urbino 'Carlo Bo', Department of Communication Sciences, Humanities and International Studies, Italy
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16
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Maffoni M, Pierobon A, Fundarò C. MASCoD-Multidimensional Assessment of Subjective Cognitive Decline. Front Psychol 2022; 13:921062. [PMID: 36533024 PMCID: PMC9748696 DOI: 10.3389/fpsyg.2022.921062] [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: 04/15/2022] [Accepted: 05/30/2022] [Indexed: 09/19/2023] Open
Abstract
Subjective cognitive decline (SCD) is a subclinical cognitive impairment that is complained by the individual without being objectively supported at clinical, diagnostic, and neuropsychological levels. It can negatively impact on patient's frailty and quality of life, as well as on the caregiver's burden. Moreover, it can be prodromal to Mild Cognitive Impairment or dementia. Although the clinical manifestations of SCD can differ along with several cognitive domains, to date there are only screening tools to investigate subjective memory complaints. Thus, the first aim of this paper is to propose a preliminary English and Italian version of a new screening tool called MASCoD (Multidimensional Assessment of Subjective Cognitive Decline); the second aim is to propose its preliminary adoption on a pilot sample. This schedule is a brief test derived from the review of the literature and the clinical experience provided by an experts panelist. From pilot tests, it seems promising as it can help the professional to make differential diagnosis and to predict the risk of developing severe cognitive impairment over time, developing a personalized care path. This screening tool is brief, easily embeddable in usual clinical assessment, and administrable by different professionals. Furthermore, following validation, it will allow to collect manifold cognitive manifestations of SCD, addressing the shortage of previous validated instruments globally assessing cognition affected by this condition.
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Affiliation(s)
- Marina Maffoni
- Psychology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Montescano Institute, Montescano, Italy
| | - Antonia Pierobon
- Psychology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Montescano Institute, Montescano, Italy
| | - Cira Fundarò
- Neurophysiopatology Unit, Istituti Clinici Scientifici Maugeri IRCCS, Montescano Institute, Montescano, Italy
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17
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Zhu Y, He S, Herold F, Sun F, Li C, Tao S, Gao TY. Effect of isometric handgrip exercise on cognitive function: Current evidence, methodology, and safety considerations. Front Physiol 2022; 13:1012836. [PMID: 36267588 PMCID: PMC9576950 DOI: 10.3389/fphys.2022.1012836] [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: 08/05/2022] [Accepted: 09/15/2022] [Indexed: 11/13/2022] Open
Abstract
Cognitive function is essential for most behaviors of daily living and is a critical component in assessing the quality of life. Mounting prospective evidence supports the use of isometric handgrip exercise (IHE) as a small muscle mass practice to promote health-related outcomes in clinical and healthy populations. The aim of the present review was to systematically investigate whether IHE is effective in improving the cognitive function of adults (aged ≥18 years). Studies were identified by searching five databases (CINAHL, MEDLINE, SPORTDiscus, PsychINFO, and Web of Science). Eight out of 767 studies met the inclusion criteria, including three types of studies: 1) acute effect for IHE with various intensity protocols (n = 4); 2) acute effect for IHE with one set exhaustion protocol (n = 2); and 3) chronic effect of IHE on cognitive function (n = 2). To assess the methodological quality of studies, the PEDro scale was used (mean score = 6.75). The evidence on whether IHE exerts acute positive effects on cognitive performance is currently rather inconclusive. However, a trend was discernible that implementing IHE can generate a beneficial chronic effect on cognitive function, although the results should be interpreted with caution. The clinical relevance of IHE as a time-efficient type of physical exercise to improve cognitive function warrants further investigation. Methodology and safety considerations were discussed.Systematic Review Registration: (https://osf.io/gbzp9).
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Affiliation(s)
- Yuxin Zhu
- School of Physical Education, Guangzhou Sport University, Guangzhou, China
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China
- *Correspondence: Yuxin Zhu,
| | - Shan He
- School of Physical Education, Guangzhou Sport University, Guangzhou, China
| | - Fabian Herold
- Research Group Degenerative and Chronic Disease, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam, Germany
| | - Fenghua Sun
- Department of Health and Physical Education, The Education University of Hong Kong, Hong Kong SAR, China
| | - Chunxiao Li
- School of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Sisi Tao
- Faculty of Education, The University of Hong Kong, Hong Kong SAR, China
| | - Tian-Yu Gao
- School of Physical Education, Jinan University, Guangzhou, China
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18
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Villarejo-Galende A, García-Arcelay E, Piñol-Ripoll G, del Olmo-Rodríguez A, Viñuela F, Boada M, Franco-Macías E, Ibañez de la Peña A, Riverol M, Puig-Pijoan A, Abizanda-Soler P, Arroyo R, Baquero-Toledo M, Feria-Vilar I, Balasa M, Berbel Á, Rodríguez-Rodríguez E, Vieira-Campos A, García-Ribas G, Rodrigo-Herrero S, Terrancle Á, Prefasi D, Lleó A, Maurino J. Quality of Life and the Experience of Living with Early-Stage Alzheimer’s Disease. J Alzheimers Dis 2022; 90:719-726. [DOI: 10.3233/jad-220696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: There is a need to better understand the experience of patients living with Alzheimer's disease (AD) in the early stages. Objective: The aim of the study was to evaluate the perception of quality of life in patients with early-stage AD. Methods: A multicenter, non-interventional study was conducted including patients of 50–90 years of age with prodromal or mild AD, a Mini-Mental State Examination (MMSE) score ≥22, and a Clinical Dementia Rating-Global score (CDR-GS) of 0.5.–1.0. The Quality of Life in Alzheimer ’s Disease (QoL-AD) questionnaire was used to assess health-related quality of life. A battery of self-report instruments was used to evaluate different psychological and behavioral domains. Associations between the QoL-AD and other outcome measures were analyzed using Spearman’s rank correlations. Results: A total of 149 patients were included. Mean age (SD) was 72.3 (7.0) years and mean disease duration was 1.4 (1.8) years. Mean MMSE score was 24.6 (2.1). The mean QoL-AD score was 37.9 (4.5). Eighty-three percent (n = 124) of patients had moderate-to-severe hopelessness, 22.1% (n = 33) had depressive symptoms, and 36.9% (n = 55) felt stigmatized. The quality of life showed a significant positive correlation with self-efficacy and negative correlations with depression, emotional and practical consequences, stigma, and hopelessness. Conclusion: Stigma, depressive symptoms, and hopelessness are frequent scenarios in AD negatively impacting quality of life, even in a population with short disease duration and minimal cognitive impairment.
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Affiliation(s)
- Alberto Villarejo-Galende
- Department of Neurology, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (I+12), Madrid, Spain
- Networking Research Center on Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Gerard Piñol-Ripoll
- Cognitive Disorders Unit, Hospital Universitari Santa Maria de Lleida, Institut de Recerca Biomédica de Lleida (IRBLLeida), Lleida, Spain
| | | | - Félix Viñuela
- Instituto Neurológico Andaluz, Hospital Victoria Eugenia, Unidad Deterioro Cognitivo, Hospital Universitario Virgen Macarena, Sevilla, Spain
| | - Mercè Boada
- Networking Research Center on Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
- Ace Alzheimer Center Barcelona, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Emilio Franco-Macías
- Dementia Unit, Department of Neurology, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Sevilla, Spain
| | | | - Mario Riverol
- Department of Neurology, Clínica Universidad de Navarra, Universidad de Navarra, Pamplona, Spain
| | - Albert Puig-Pijoan
- Cognitive Impairment and Movement Disorders Unit, Department of Neurology, Hospital del Mar, Hospital Del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Pedro Abizanda-Soler
- Department of Geriatrics, Complejo Hospitalario Universitario de Albacete, Albacete, Spain
| | - Rafael Arroyo
- Department of Neurology, Hospital Universitario Quirónsalud, Madrid, Spain
| | - Miquel Baquero-Toledo
- Grup d’Investigació en Malaltia d’Alzheimer, Department of Neurology, Hospital Universitari i Politècnic La Fe, Institut d’Investigació Sanitaria La Fe, Valencia, Spain
| | - Inmaculada Feria-Vilar
- Department of Neurology, Complejo Hospitalario Universitario de Albacete, Albacete, Spain
| | - Mircea Balasa
- Alzheimer’s Disease and other Cognitive Disorders Unit, Hospital Clínic, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ángel Berbel
- Department of Neurology, Hospital Central de la Cruz Roja, Madrid, Spain
| | - Eloy Rodríguez-Rodríguez
- Networking Research Center on Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
- Department of Neurology, Hospital Universitario de Marqués de Valdecilla, Instituto de Investigación Sanitaria Valdecilla (IDIVAL), Universidad de Cantabria, Santander, Spain
| | - Alba Vieira-Campos
- Department of Neurology, Hospital Universitario de La Princesa, Madrid, Spain
| | - Guillermo García-Ribas
- Department of Neurology, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (I+12), Madrid, Spain
| | - Silvia Rodrigo-Herrero
- Department of Neurology, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (I+12), Madrid, Spain
| | | | | | - Alberto Lleó
- Networking Research Center on Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
- Department of Neurology, Hospital Universitario 12 de Octubre, Instituto de Investigación Hospital 12 de Octubre (I+12), Madrid, Spain
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Caron L, Ouellet MC, Hudon C, Predovan D, Sirois MJ, de Guise É, Lamontagne MÈ, Émond M, Le Sage N, Beaulieu-Bonneau S. Cognitive functioning following traumatic brain injury in older adults: associations with social participation and health-related quality of life. Brain Inj 2022; 36:1099-1108. [PMID: 35994259 DOI: 10.1080/02699052.2022.2110284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
OBJECTIVES To describe objective and subjective cognitive functioning older adults who sustained TBI at age 65 or over, and to determine whether cognitive functioning is associated with health-related quality of life (HRQoL) and social participation. METHOD The sample consisted of 40 individuals with TBI (mean age = 73 years; 65% mild, 35% moderate/severe TBI). On average 15 months post-injury, they completed measures of objective and subjective cognitive functioning (Telephone Interview for Cognitive Status-Modified, Alphaflex, Medical Outcomes Study Cognitive Functioning Scale), HRQoL (SF-12), and social participation (Participation Assessment with Recombined Tools - Objective). RESULTS Mean score for objective cognitive functioning was lower than normative values, while mean scores for executive functioning and subjective cognitive functioning were comparable to normative values. There was no relationship between objective and subjective measures. Subjective cognitive functioning and (to a lesser extent) global objective cognitive functioning were significantly associated with mental HRQoL but not with physical HRQoL or social participation. CONCLUSION These results underscore the importance of considering both subjective perception and objective performance when assessing and intervening on cognition to promote better mental HRQoL in older adults with TBI.
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Affiliation(s)
- Laurence Caron
- École de Psychologie, Faculté des Sciences Sociales, Université Laval, Québec, QC, Canada.,Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, CIUSSS de la Capitale-Nationale, Québec, QC, Canada
| | - Marie-Christine Ouellet
- École de Psychologie, Faculté des Sciences Sociales, Université Laval, Québec, QC, Canada.,Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, CIUSSS de la Capitale-Nationale, Québec, QC, Canada.,Centre de Recherche du CHU de Québec-Université Laval, Québec, QC, Canada
| | - Carol Hudon
- École de Psychologie, Faculté des Sciences Sociales, Université Laval, Québec, QC, Canada.,Centre de Recherche CERVO Brain Research Center, Québec, QC, Canada
| | - David Predovan
- Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, CIUSSS de la Capitale-Nationale, Québec, QC, Canada
| | - Marie-Josée Sirois
- Centre de Recherche du CHU de Québec-Université Laval, Québec, QC, Canada.,Département de Réadaptation, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Élaine de Guise
- Département de Psychologie, Université de Montréal, Québec, QC, Canada
| | - Marie-Ève Lamontagne
- Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, CIUSSS de la Capitale-Nationale, Québec, QC, Canada.,Département de Réadaptation, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Marcel Émond
- Centre de Recherche du CHU de Québec-Université Laval, Québec, QC, Canada.,Département de Médecine Familiale et de Médecine d'urgence, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Natalie Le Sage
- Centre de Recherche du CHU de Québec-Université Laval, Québec, QC, Canada.,Département de Médecine Familiale et de Médecine d'urgence, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Simon Beaulieu-Bonneau
- École de Psychologie, Faculté des Sciences Sociales, Université Laval, Québec, QC, Canada.,Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, CIUSSS de la Capitale-Nationale, Québec, QC, Canada
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20
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Wang K, Gao X, Sun F, De Fries CM, Levkoff SE. Evaluation of the Reliability and Validity of the Alzheimer's Disease-Related Quality of Life Instrument among Older Adults with Cognitive Impairment in Mainland China. JOURNAL OF GERONTOLOGICAL SOCIAL WORK 2022; 65:649-663. [PMID: 34889717 DOI: 10.1080/01634372.2021.2010856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 11/17/2021] [Accepted: 11/22/2021] [Indexed: 06/13/2023]
Abstract
The purpose of this study is to examine the reliability and validity of the ADRQL instrument among older adults with cognitive impairment in mainland China. Three hundred older adults with cognitive impairment and their primary family caregivers from Wuhan participated in structured interviews. Cronbach's α and Kuder-Richardson Formula 20 were used to examine internal consistency reliability. Confirmatory factor analysis, Heterotrait-Monotrait ratios, and ordinary least square regression were used to assess the factorial validity, discriminant validity, and criterion validity. The ADRQL had acceptable reliability and validity, which can be used to assess overall quality of life for this population.
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Affiliation(s)
- Kaipeng Wang
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Xiang Gao
- School of Sociology, Huazhong University of Science and Technology, Wuhan, China
| | - Fei Sun
- School of Social Work, Michigan State University, East Lansing, Michigan, USA
| | - Carson M De Fries
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Sue E Levkoff
- College of Social Social Work, University of South Carolina, Columbia, South Carolina, USA
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21
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Fredriksen-Goldsen KI, Jung H, Kim HJ, Petros R, Emlet C. Disparities in Subjective Cognitive Impairment by Sexual Orientation and Gender in a National Population Based Study of U.S. Adults, 2013-2018. J Aging Health 2022; 34:519-528. [PMID: 34645296 PMCID: PMC10484229 DOI: 10.1177/08982643211046466] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objectives: This is the first national population-based study to examine cognitive impairment disparities among sexual minority mid-life and older adults. Methods: Using the National Health Interview Survey (2013-2018), we compared weighted prevalence of subjective cognitive impairment by sexual orientation and gender, among those aged 45 plus, applying logistic regressions adjusting for age, income, education, race/ethnicity, and survey years. Results: Sexual minorities (24.5%) were more likely to have subjective cognitive impairment than heterosexuals (19.1%). Sexual minority women had higher odds of greater severity, frequency, and extent of subjective cognitive impairment. Sexual minorities were also more likely to report activity limitations resulting from cognitive impairment and were no more likely to attribute limitations to dementia or senility. Discussion: Cognitive health disparities are of particular concern in this historically and socially marginalized population. The investigation of explanatory factors is needed, and targeted interventions and policies are warranted to address cognitive challenges faced by sexual minorities.
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Affiliation(s)
| | - Hailey Jung
- School of Social Work, University of Washington, Seattle, WA, USA
| | - Hyun-Jun Kim
- School of Social Work, University of Washington, Seattle, WA, USA
| | - Ryan Petros
- School of Social Work, University of Washington, Seattle, WA, USA
| | - Charles Emlet
- School of Social Work, University of Washington, Seattle, WA, USA
- University of Washington, Tacoma, WA, USA
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22
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Janssen N, Handels RL, Wimo A, Antikainen R, Laatikainen T, Soininen H, Strandberg T, Tuomilehto J, Kivipelto M, Evers SMAA, Verhey FRJ, Ngandu T. Association Between Cognition, Health Related Quality of Life, and Costs in a Population at Risk for Cognitive Decline. J Alzheimers Dis 2022; 89:623-632. [PMID: 35912737 PMCID: PMC9535559 DOI: 10.3233/jad-215304] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: The association between health-related quality of life (HRQoL) and care costs in people at risk for cognitive decline is not well understood. Studying this association could reveal the potential benefits of increasing HRQoL and reducing care costs by improving cognition. Objective: In this exploratory data analysis we investigated the association between cognition, HRQoL utilities and costs in a well-functioning population at risk for cognitive decline. Methods: An exploratory data analysis was conducted using longitudinal 2-year data from the FINGER study (n = 1,120). A change score analysis was applied using HRQoL utilities and total medical care costs as outcome. HRQoL utilities were derived from the Short Form Health Survey-36 (SF-36). Total care costs comprised visits to a general practitioner, medical specialist, nurse, and days at hospital. Analyses were adjusted for activities of daily living (ADL) and depressive symptoms. Results: Although univariable analysis showed an association between cognition and HRQoL utilities, multivariable analysis showed no association between cognition, HRQoL utilities and total care costs. A one-unit increase in ADL limitations was associated with a -0.006 (p < 0.001) decrease in HRQoL utilities and a one-unit increase in depressive symptoms was associated with a -0.004 (p < 0.001) decrease in HRQoL utilities. Conclusion: The level of cognition in people at-risk for cognitive decline does not seem to be associated with HRQoL utilities. Future research should examine the level at which cognitive decline starts to affect HRQoL and care costs. Ideally, this would be done by means of cross-validation in populations with various stages of cognitive functioning and decline.
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Affiliation(s)
- Niels Janssen
- Department of Psychiatry and Neuropsychology, Alzheimer Centre Limburg, School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Ron L Handels
- Department of Psychiatry and Neuropsychology, Alzheimer Centre Limburg, School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands.,Department of Neurobiology, Care Science and Society, Division of Neurogeriatrics, Karolinska Institute, Stockholm, Sweden
| | - Anders Wimo
- Department of Neurobiology, Care Science and Society, Division of Neurogeriatrics, Karolinska Institute, Stockholm, Sweden.,Centre for Research & Development, Uppsala University/County Council of Gävleborg, Gävle, Sweden
| | - Riitta Antikainen
- Center for life course health research/Geriatrics, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, Oulu, Finland
| | - Tiina Laatikainen
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland.,Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Finland.,Joint municipal authority for North Karelia Social and Health Services (Siun sote), Finland
| | - Hilkka Soininen
- Institute of Clinical Medicine/Neurology, University of Eastern Finland, Kuopio, Finland.,Department of Neurology, Kuopio University Hospital, Kuopio, Finland
| | - Timo Strandberg
- Institute of Health Sciences/Geriatrics, University of Oulu and Oulu University Hospital, Oulu, Finland.,Department of Medicine, Geriatric Clinic, University of Helsinki, Helsinki University Central Hospital, Helsinki, Finland
| | - Jaakko Tuomilehto
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland.,Department of Public Health, University of Helsinki, Helsinki, Finland.,South Ostrobothnia Central Hospital, Seinajoki, Finland.,Saudi Diabetes Research Group, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Miia Kivipelto
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland.,Institute of Clinical Medicine/Neurology, University of Eastern Finland, Kuopio, Finland.,Division of Clinical Geriatrics, Center for Alzheimer Research, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Stockholm, Sweden.,Neuroepidemiology and Ageing Research Unit, School of Public Health, Imperial College London, London, United Kingdom
| | - Silvia M A A Evers
- Department of Health Services Research, Care and Public Health Research Institute (CAPHRI), Maastricht University, The Netherlands.,Trimbos Institute, Netherlands Institute of Mental Health and Addiction, Centre for Economic Evaluation Utrecht, The Netherlands
| | - Frans R J Verhey
- Department of Psychiatry and Neuropsychology, Alzheimer Centre Limburg, School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Tiia Ngandu
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Helsinki, Finland.,Division of Clinical Geriatrics, Center for Alzheimer Research, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Stockholm, Sweden
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Liu S, Chen X. MedDiet adherence score for the association between inflammatory markers and cognitive performance in the elderly: a study of the NHANES 2011-2014. BMC Geriatr 2022; 22:511. [PMID: 35729501 PMCID: PMC9215079 DOI: 10.1186/s12877-022-03140-1] [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: 03/03/2022] [Accepted: 05/03/2022] [Indexed: 11/26/2022] Open
Abstract
Background To explore the optimal Mediterranean diet (MedDiet) adherence score threshold for the association between inflammatory markers and cognitive performance among older adults. Methods In this cross-sectional study, we selected data of the elderly (≥ 60 years old) from the National Health and Nutrition Examination Survey (NHANES) 2011–2014 (n = 2830). Participants completed at least one cognitive measurement and two 24-h food recalls. By analyzing the relation between inflammatory markers and cognitive performance using the subdivided MedDiet adherence score, we got the optimal MedDiet adherence score threshold. Then the optimal threshold was used to divide participants into high and low MedDiet adherence groups and multivariate logistic regression models were developed to examine the association between inflammatory markers and cognitive performance in each group. Subgroup analysis was conducted based on gender, race, BMI, physical activity level, and chronic diseases. Results We chose 4 as the optimal MedDiet adherence score threshold and included these participants whose MedDiet adherence score was 4 or above into the high MedDiet adherence group, while the MedDiet adherence score of the low adherence group was less than 4. We found that the increased white blood cell (WBC) count (OR = 1.44, 95% CI: 1.09–1.90, P = 0.008), neutrophil count (OR = 1.30, 95% CI: 1.03–1.65, P = 0.023), and neutrophil-albumin ratio (NAR) (OR = 1.34, 95% CI: 1.06–1.70, P = 0.012) were all related to a higher risk of low cognitive performance in the low MedDiet adherence group. A higher PLR was linked to a reduced risk of low cognitive performance (OR = 0.86, 95% CI: 0.74–1.00, P = 0.036) in the high MedDiet adherence group. Significant differences were found in the associations of WBC count, neutrophil count and NAR with low cognitive performance between the low and high MedDiet adherence groups (all P < 0.001). The weakened negative association between inflammatory markers and cognitive performance in the high MedDiet adherence group also existed among male, non-Hispanic white, normal-weight, overweight, moderate work activity, moderate recreational activity, non-depression, hypertension, non-hypertension, non-diabetes, non-stroke, non-heart failure, non-coronary heart disease, or non-heart attack subpopulations of older adults. Conclusions The optimal threshold for the MedDiet adherence score was 4, and the negative association between inflammation and cognitive performance could be weakened in older adults whose MedDiet adherence score was ≥ 4. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03140-1.
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Affiliation(s)
- Shuting Liu
- Internal Medicine Department of the Fifth Outpatient Department, Jinling Hospital Affiliated to Medical School of Nanjing University, Nanjing, 210002, Jiangsu, PR China
| | - Xiaorong Chen
- Neurologic Center, Suining Central Hospital, No.127 Desheng West Road, Chuanshan District, Suining, 629000, Sichuan, PR China.
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24
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Sanborn V, Aljumaah M, Azcarate-Peril MA, Gunstad J. Examining the cognitive benefits of probiotic supplementation in physically active older adults: A randomized clinical trial. Appl Physiol Nutr Metab 2022; 47:871-882. [PMID: 35617704 DOI: 10.1139/apnm-2021-0557] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The prevalence of dementia is projected to increase with the growing older adult population and prevention strategies are urgently needed. Two promising interventions include physical activity (PA) and probiotic supplementation, with initial findings suggesting their combined use may confer greater cognitive benefits than either intervention alone. However, no study has yet examined the effects of probiotic supplementation on cognitive function in healthy, physically active older adults. The present study used archival data from a randomized clinical trial including 127 physically active, middle-aged to older adults (avg age 64.3 years) with self-reported PA levels meeting or exceeding recommendations to investigate the effects of probiotic supplementation (Lactobacillus rhamnosus GG; L.GG) on cognitive outcomes. Repeated measures ANOVAs showed no significant changes in cognitive performance from baseline to follow up as an effect of L.GG consumption. These results suggest that probiotic supplementation may not improve cognitive function in persons already engaged in high levels of PA. Future research should include prospective studies to determine whether long-term use of probiotic supplementation may help prevent cognitive decline. Novelty: • Initial research shows promising cognitive benefits of combined physical activity and probiotics consumption. • L.GG did not lead to acute cognitive improvements for older adults already meeting physical activity guidelines. • Prospective studies examining prevention of cognitive decline with probiotics in healthy and clinical samples are much needed.
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Affiliation(s)
- Victoria Sanborn
- Kent State University, 4229, Psychological Sciences, 600 Hilltop Drive, Kent, Ohio, United States, 44242;
| | - Mashael Aljumaah
- University of North Carolina System, 2332, Department of Medicine, and UNC Microbiome Core, Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, School of Medicine, Chapel Hill, North Carolina, United States.,North Carolina State University at Raleigh, 6798, Department of Plant and Microbial Biology, Raleigh, North Carolina, United States;
| | - M Andrea Azcarate-Peril
- University of North Carolina at Chapel Hill School of Medicine, 6797, Department of Medicine, and UNC Microbiome Core, Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Chapel Hill, North Carolina, United States;
| | - John Gunstad
- Kent State University College of Arts and Sciences, 142731, Psychological Sciences; Brain Health Research Institute, Kent, Ohio, United States;
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25
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Zhu CE, Zhou L, Zhang X. Effects of Leisure Activities on the Cognitive Ability of Older Adults: A Latent Variable Growth Model Analysis. Front Psychol 2022; 13:838878. [PMID: 35496137 PMCID: PMC9045058 DOI: 10.3389/fpsyg.2022.838878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 02/28/2022] [Indexed: 11/26/2022] Open
Abstract
Based on the data of four periods of CLHLS (2008, 2011, 2014, 2018), the latent variable growth model (LGCM) was applied to 2344 older adults who completed four follow-up surveys, to study the trajectory of leisure activities and cognitive ability and explore the relationship between leisure activities and cognitive ability of older adults. The results showed that: (1) leisure activities and cognitive ability of older adults showed a non-linear downward trend; (2) leisure activities significantly and positively predicted the cognitive ability of older adults at every time point; (3) the initial level of leisure activity positively predicted the initial level of cognitive ability but negatively predicted the rate of cognitive decline; In addition, cognitive activities had a greater effect on cognitive ability than non-exercise physical activities; (4) the rate of decline of leisure activities also significantly and positively predicted the rate of decline of cognitive ability; (5) cross-lagged regression analysis further suggested the overall positive predictive effect of leisure activity on cognitive ability; (6) overall, education level had a significant contribution to cognitive ability, and the higher the education level, the slower the decline of cognitive ability; and (7) smoking could promote cognitive ability in older adults and no significant effect was found between alcohol drinking and cognitive ability. Accordingly, the government should encourage older adults to do more leisure activities, especially the cognitive activity, to effectively prevent cognitive decline.
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Affiliation(s)
| | - Lulin Zhou
- Department of Management, Jiangsu University, Zhenjiang City, China
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26
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de Vries K, Medawar E, Korosi A, Witte AV. The Effect of Polyphenols on Working and Episodic Memory in Non-pathological and Pathological Aging: A Systematic Review and Meta-Analysis. Front Nutr 2022; 8:720756. [PMID: 35155509 PMCID: PMC8826433 DOI: 10.3389/fnut.2021.720756] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Life expectancy steadily increases, and so do age-associated diseases, leading to a growing population suffering from cognitive decline and dementia. Impairments in working memory (WM) and episodic memory (EM) are associated with an increased risk of developing dementia. While there are no effective pharmacological therapies to preserve or enhance cognition and to slow down the progression from mild memory complaints to dementia so far, plant-based nutrients including polyphenols have been suggested to exert beneficial effects on brain aging. This review studies whether supplementary polyphenols are effective in preserving or enhancing memory in both non-pathological and pathological aging, and whether there are polyphenol efficiency differences between WM and EM. A systematic literature search was conducted and 66 out of 294 randomized clinical trials with 20 participants or more per group, aged 40 years or older were included. These covered a daily intake of 35–1,600 mg polyphenols, e.g., flavonols, flavonoids, isoflovones, anthocyanins, and/or stilbenes, over the course of 2 weeks to 6.5 years duration. In total, around half of the studies reported a significantly improved performance after polyphenol administration compared to control, while three studies reported a worsening of performance, and the remainder did not observe any effects. According to pooled WM and EM meta-analysis of all memory outcomes reported in 49 studies, overall effect size for WM and EM indicated a significant small positive effect on EM and WM with similar estimates (b ~ 0.24, p < 0.001), with large study heterogeneity and significant Funnel asymmetry tests suggesting a positivity bias. These results remained similar when excluding studies reporting extremely large positive effect sizes from the meta-analyses. While Ginkgo biloba and isoflavones did not show benefits in subgroup meta-analyses, those suggested some effects in extracts containing anthocyanins, other flavonoids and resveratrol, again potentially resulting from publication bias. To conclude, a systematic review and meta-analysis indicate that short- to moderate-term polyphenol interventions might improve WM and EM in middle-to older aged adults, however, publication bias in favor of positive results seems likely, rendering definite conclusions difficult. Future studies with larger, more diverse samples and sensitive monitoring of cardiovascular, metabolic and beginning brain pathologies as well as longer follow-up are needed to better understand the impact of age, (beginning) pathologies, gender, and long-term use on polyphenol action.
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Affiliation(s)
- Karin de Vries
- Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Evelyn Medawar
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Faculty of Philosophy, Berlin School of Mind and Brain, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Aniko Korosi
- Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands
| | - A. Veronica Witte
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Clinic for Cognitive Neurology, University Medical Center Leipzig, Leipzig, Germany
- *Correspondence: A. Veronica Witte
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27
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Lopez-Lee C, Kodama L, Gan L. Sex Differences in Neurodegeneration: The Role of the Immune System in Humans. Biol Psychiatry 2022; 91:72-80. [PMID: 33715827 PMCID: PMC8263798 DOI: 10.1016/j.biopsych.2021.01.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 12/29/2020] [Accepted: 01/04/2021] [Indexed: 01/03/2023]
Abstract
Growing evidence supports significant involvement of immune dysfunction in the etiology of neurodegenerative diseases, several of which also display prominent sex differences across prevalence, pathology, and symptomology. In this review, we summarize evidence from human studies of established and recent findings of sex differences in multiple sclerosis, Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis and discuss how sex-specific central nervous system innate immune activity could contribute to downstream sex differences in these diseases. We examine human genomic and transcriptomics studies in each neurodegenerative disease through the lens of sex differences in the neuroimmune system and highlight the importance of stratifying sex in clinical and translational research studies. Finally, we discuss the limitations of the existing studies and outline recommendations for further advancing sex-based analyses to uncover novel disease mechanisms that could ultimately help treat both sexes.
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Affiliation(s)
- Chloe Lopez-Lee
- Neuroscience Graduate Program, Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York; Helen and Robert Appel Alzheimer's Disease Research Institute, Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York
| | - Lay Kodama
- Helen and Robert Appel Alzheimer's Disease Research Institute, Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York; Medical Scientist Training Program and Neuroscience Graduate Program, University of California San Francisco, San Francisco, California.
| | - Li Gan
- Neuroscience Graduate Program, Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York; Helen and Robert Appel Alzheimer's Disease Research Institute, Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York.
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28
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Leisure activity and cognitive function among Chinese old adults: The multiple mediation effect of anxiety and loneliness. J Affect Disord 2021; 294:137-142. [PMID: 34298217 DOI: 10.1016/j.jad.2021.07.051] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/15/2021] [Accepted: 07/10/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Most countries in the world, including China, are experiencing serious aging problems. The decline of cognitive function seriously affects the quality of life of the elderly in their later years and brings an inevitable heavy burden to the family and society. Therefore, in order to achieve successful aging, the purpose of this study is to test the serial multiple mediation effect of anxiety and loneliness between leisure activity and cognitive function in Chinese elderly population. METHODS Using 2018 Chinese Longitudinal Healthy Longevity Survey (CLHLS) dataset, we finally selected 6,525 Chinese elderly people over 65 years old after screening. Firstly, we described the basic social demographic information of the sample population. Secondly, Spearman correlation analysis was used to determine whether there is a correlation between leisure activity, anxiety, loneliness and cognitive function in Chinese elderly. Finally, the serial multiple mediation analysis was completed using the SPSS macro PROCESS program. RESULTS Leisure activity, anxiety, loneliness and cognitive function were significantly correlated (p<0.01). Leisure activity can not only have a direct positive impact on the cognitive function of the elderly (effect=0.2231; SE=0.0122; 95%CI: LL=0.1992, UL=0.2470), but also have an indirect impact on the cognitive function through three paths: the independent mediating role of anxiety (effect=0.0028; SE=0.0015; 95%CI: LL=0.0001, UL=0.0059), the independent mediating role of loneliness (effect=0.0032; SE=0.0016; 95%CI: LL=0.0002, UL=0.0065), and the chain mediating role of anxiety and loneliness (effect=0.0008; SE=0.0004; 95%CI: LL=0.0001, UL=0.0017). LIMITATIONS All items were self-reported and some results may have biased. In the future, it may be more instructive to explore the impact of specific leisure activity on the cognitive function of the elderly. CONCLUSIONS The study suggests that leisure activity can improve cognitive function through decreasing anxiety and loneliness among the Chinese elderly. Diversified interventions aimed at increasing leisure activity participation in older adults would be beneficial for their mental health and cognitive function.
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29
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Yuan L, Zhang X, Guo N, Li Z, Lv D, Wang H, Jin J, Wen X, Zhao S, Xu T, Jiao J, Wu X. Prevalence of cognitive impairment in Chinese older inpatients and its relationship with 1-year adverse health outcomes: a multi-center cohort study. BMC Geriatr 2021; 21:595. [PMID: 34696723 PMCID: PMC8543818 DOI: 10.1186/s12877-021-02556-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 10/12/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Previous studies on the relationship between cognitive impairment and adverse outcomes among geriatric inpatients are not representative of older inpatients in China because of insufficient sample sizes or single-center study designs. The purpose of our study was to examine the prevalence of cognitive impairment and the relationship between cognitive impairment and 1-year adverse health outcomes in older inpatients. METHODS This study was a large-scale multi-center cohort study conducted from October 2018 to February 2020. Six tertiary hospitals across China were selected using a two-stage cluster sampling method, and eligible older inpatients were selected for the baseline survey and follow-up. The Mini Cognitive Scale and the FRAIL scale were used to screen for cognitive impairment and frailty, respectively. The EuroQol-5 Dimension-5 Level questionnaire was used to assess health-related quality of life (HRQoL). We used a generalized estimating model to evaluate the relationship between cognitive impairment and adverse outcomes. RESULTS The study included 5008 men (58.02%) and 3623 women (41.98%), and 70.64% were aged 65-75 years, and 26.27% were aged 75-85 years. Cognitive impairment was observed in 1756 patients (20.35%). There were significant differences between participants with cognitive impairment and those with normal cognitive function for age, gender, surgery status, frailty, depression, handgrip strength and so on. After adjusting for multiple covariates, compared with patients with normal cognitive function, the odds ratio for 1-year mortality was 1.216 (95% confidence interval [CI]: 1.076-1.375) and for 1-year incidence of frailty was 1.195 (95% CI: 1.037-1.376) in patients with cognitive impairment. Similarly, the regression coefficient of 1-year HRQoL was - 0.013 (95% CI: - 0.024-- 0.002). In the stratified analysis, risk of adverse outcome within 1 year was higher in older patients with cognitive impairment aged over 75 years than those aged 65-74 years. CONCLUSIONS We revealed that cognitive impairment was highly correlated with occurrence of 1-year adverse health outcomes (death, frailty, and decreased HRQoL) in older inpatients, which provides a basis for formulating effective intervention measures. TRIAL REGISTRATION Chinese Clinical Trial Registry, ChiCTR1800017682 , registered 09 August 2018.
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Affiliation(s)
- Li Yuan
- Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, 5 Dongdan Santiao, Beijing, 100005, China
| | - Xiaoming Zhang
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Na Guo
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Zhen Li
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Dongmei Lv
- Department of Nursing, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hui Wang
- Department of Nursing, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingfen Jin
- Department of Nursing, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Xianxiu Wen
- Department of Nursing, Sichuan Provincial People's Hospital, Chengdu, China
| | - Shengxiu Zhao
- Department of Nursing, Qinghai Provincial People's Hospital, Xining, China
| | - Tao Xu
- Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, 5 Dongdan Santiao, Beijing, 100005, China.
| | - Jing Jiao
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China.
| | - Xinjuan Wu
- Department of Nursing, Chinese Academy of Medical Sciences - Peking Union Medical College, Peking Union Medical College Hospital, Beijing, 100730, China.
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30
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Chronic Kidney Disease and Cognitive Impairment. J Stroke Cerebrovasc Dis 2021; 30:105529. [DOI: 10.1016/j.jstrokecerebrovasdis.2020.105529] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/05/2020] [Accepted: 12/01/2020] [Indexed: 12/21/2022] Open
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31
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Bouldin ED, Taylor CA, Knapp KA, Miyawaki CE, Mercado NR, Wooten KG, McGuire LC. Unmet needs for assistance related to subjective cognitive decline among community-dwelling middle-aged and older adults in the US: prevalence and impact on health-related quality of life. Int Psychogeriatr 2021; 33:689-702. [PMID: 32883384 PMCID: PMC8630807 DOI: 10.1017/s1041610220001635] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES To estimate the prevalence of unmet needs for assistance among middle-aged and older adults with subjective cognitive decline (SCD) in the US and to evaluate whether unmet needs were associated with health-related quality of life (HRQOL). DESIGN Cross-sectional. SETTING US - 50 states, District of Columbia, and Puerto Rico. PARTICIPANTS Community-dwelling adults aged 45 years and older who completed the Cognitive Decline module on the 2015--2018 Behavioral Risk Factor Surveillance System reported experiencing SCD and always, usually, or sometimes needed assistance with day-to-day activities because of SCD (n = 6,568). MEASUREMENTS We defined SCD as confusion or memory loss that was happening more often or getting worse over the past 12 months. Respondents with SCD were considered to have an unmet need for assistance if they sometimes, rarely, or never got the help they needed with day-to-day activities. We measured three domains of HRQOL: (1) mental (frequent mental distress, ≥14 days of poor mental health in the past 30 days), (2) physical (frequent physical distress, ≥14 days of poor physical health in the past 30 days), and (3) social (SCD always, usually, or sometimes interfered with the ability to work, volunteer, or engage in social activities outside the home). We used log-binomial regression models to estimate prevalence ratios (PRs). All estimates were weighted. RESULTS In total, 40.2% of people who needed SCD-related assistance reported an unmet need. Among respondents without depression, an unmet need was associated with a higher prevalence of frequent mental distress (PR = 1.55, 95% CI: 1.12-2.13, p = 0.007). Frequent physical distress and social limitations did not differ between people with met and unmet needs. CONCLUSIONS Middle-aged and older adults with SCD-related needs for assistance frequently did not have those needs met, which could negatively impact their mental health. Interventions to identify and meet the unmet needs among people with SCD may improve HRQOL.
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Affiliation(s)
- Erin D Bouldin
- Alzheimer's Disease and Healthy Aging Program, Centers for Disease Control and Prevention, Atlanta, GA, USA
- Department of Health and Exercise Science, Appalachian State University, Boone, NC, USA
| | - Christopher A Taylor
- Alzheimer's Disease and Healthy Aging Program, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Kenneth A Knapp
- Department of Public Health, New York Medical College, Valhalla, NY, USA
| | | | - Nicholas R Mercado
- Department of Medicine, Donald and Barbara Zucker School of Medicine, Hofstra University/Northwell, Hempstead, NY, USA
- School of Health Professions and Human Services, Hofstra University, Hempstead, NY, USA
- Division of Medical Ethics, Northwell Health, New York, NY, USA
| | - Karen G Wooten
- Alzheimer's Disease and Healthy Aging Program, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Lisa C McGuire
- Alzheimer's Disease and Healthy Aging Program, Centers for Disease Control and Prevention, Atlanta, GA, USA
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32
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Rostamzadeh A, Schwegler C, Gil-Navarro S, Rosende-Roca M, Romotzky V, Ortega G, Canabate P, Moreno M, Schmitz-Luhn B, Boada M, Jessen F, Woopen C. Biomarker-Based Risk Prediction of Alzheimer’s Disease Dementia in Mild Cognitive Impairment: Psychosocial, Ethical, and Legal Aspects. J Alzheimers Dis 2021; 80:601-617. [DOI: 10.3233/jad-200484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background: Today, a growing number of individuals with mild cognitive impairment (MCI) wish to assess their risk of developing Alzheimer’s disease (AD) dementia. The expectations as well as the effects on quality of life (QoL) in MCI patients and their close others through biomarker-based dementia risk estimation are not well studied. Objective: The PreDADQoL project aims at providing empirical data on effects of such prediction on QoL and at developing an ethical and legal framework of biomarker-based dementia risk estimation in MCI. Methods: In the empirical study, 100 MCI-patients and their close others will be recruited from two sites (Germany and Spain). They receive standardized counselling on cerebrospinal fluid (CSF) biomarker-based prediction of AD dementia and a risk disclosure based on their AD biomarker status. A mixed methods approach will be applied to assess outcomes. Results: The pilot-study yielded a specification of the research topics and newly developed questionnaires for the main assessment. Within this binational quantitative and qualitative study, data on attitudes and expectations toward AD risk prediction, QoL, risk communication, coping strategies, mental health, lifestyle changes, and healthcare resource utilization will be obtained. Together with the normative part of the project, an empirically informed ethical and legal framework for biomarker-based dementia risk estimation will be developed. Conclusion: The empirical research of the PreDADQoL study together with the ethical and legal considerations and implications will help to improve the process of counselling and risk disclosure and thereby positively affect QoL and health of MCI-patients and their close others in the context of biomarker-based dementia risk estimation.
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Affiliation(s)
- Ayda Rostamzadeh
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Cologne, Cologne, Germany
| | - Carolin Schwegler
- Cologne Center for Ethics, Rights, Economics, and Social Sciences of Health (ceres), University of Cologne, Cologne, Germany
| | - Silvia Gil-Navarro
- Research Center and Memory Clinic, Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Maitée Rosende-Roca
- Research Center and Memory Clinic, Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Vanessa Romotzky
- Cologne Center for Ethics, Rights, Economics, and Social Sciences of Health (ceres), University of Cologne, Cologne, Germany
| | - Gemma Ortega
- Research Center and Memory Clinic, Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Pilar Canabate
- Research Center and Memory Clinic, Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Mariola Moreno
- Research Center and Memory Clinic, Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Björn Schmitz-Luhn
- Cologne Center for Ethics, Rights, Economics, and Social Sciences of Health (ceres), University of Cologne, Cologne, Germany
| | - Mercè Boada
- Research Center and Memory Clinic, Fundació ACE, Institut Català de Neurociències Aplicades, Universitat Internacional de Catalunya, Barcelona, Spain
- Networking Research Center on Neurodegenerative Diseases (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Frank Jessen
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Cologne, Cologne, Germany
- German Center for Neurodegenerative Diseases (DZNE), Venusberg Campus 1, Bonn, Germany
- Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Christiane Woopen
- Cologne Center for Ethics, Rights, Economics, and Social Sciences of Health (ceres), University of Cologne, Cologne, Germany
- Institute for the History of Medicine and Medical Ethics, Research Unit Ethics, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
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Xiong S, Liu S, Qiao Y, He D, Ke C, Shen Y. Estimation of losses of quality-adjusted life expectancy attributed to the combination of cognitive impairment and multimorbidity among Chinese adults aged 45 years and older. BMC Public Health 2021; 21:24. [PMID: 33402151 PMCID: PMC7786915 DOI: 10.1186/s12889-020-10069-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 12/14/2020] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVES This study aims to estimate the losses of quality-adjusted life expectancy (QALE) due to the joint effects of cognitive impairment and multimorbidity, and to further confirm additional losses attributable to this interaction among middle-aged and elderly Chinese people. METHODS The National Cause of Death Monitoring Data were linked with the China Health and Retirement Longitudinal Study (CHARLS). A mapping and assignment method was used to estimate health utility values, which were further used to calculate QALE. Losses of QALE were measured by comparing the differences between subgroups. All the losses of QALE were displayed at two levels: the individual and population levels. RESULTS At age 45, the individual-level and population-level losses of QALE attributed to the combination of cognitive impairment and multimorbidity were 7.61 (95% CI: 5.68, 9.57) years and 4.30 (95% CI: 3.43, 5.20) years, respectively. The losses for cognitive impairment alone were 3.10 (95% CI: 2.29, 3.95) years and 1.71 (95% CI: 1.32, 2.13) years at the two levels. Similarly, the losses for multimorbidity alone were 3.53 (95% CI: 2.53, 4.56) years and 1.91 (95% CI: 1.24, 2.63) years at the two levels. Additional losses due to the interaction of cognitive impairment and multimorbidity were indicated by the 0.98 years of the individual-level gap and 0.67 years of the population-level gap. CONCLUSION Among middle-aged and elderly Chinese people, cognitive impairment and multimorbidity resulted in substantial losses of QALE, and additional QALE losses were seen due to their interaction at both individual and population levels.
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Affiliation(s)
- Suting Xiong
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Siyuan Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Yanan Qiao
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Dingliu He
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Chaofu Ke
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Yueping Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China.
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Meeuwsen KD, Groeneveld KM, Walker LA, Mennenga AM, Tittle RK, White EK. Z-score neurofeedback, heart rate variability biofeedback, and brain coaching for older adults with memory concerns. Restor Neurol Neurosci 2021; 39:9-37. [PMID: 33386829 PMCID: PMC7990441 DOI: 10.3233/rnn-201053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND The three-month, multi-domain Memory Boot Camp program incorporates z-score neurofeedback (NFB), heart rate variability (HRV) biofeedback, and one-on-one coaching to teach memory skills and encourage behavior change in diet, sleep, physical fitness, and stress reduction. OBJECTIVE This prospective trial evaluates the Memory Boot Camp program for adults ages 55 to 85 with symptoms of Mild Cognitive Impairment (MCI) and subjective memory complaints. METHODS Participants were evaluated via the Montreal Cognitive Assessment (MoCA), NeuroTrax Global Cognitive Score, measures of anxiety, depression, sleep, quality of life, quantitative electroencephalography (QEEG), and HRV parameters at four timepoints: baseline, pre-program, post-program, and follow-up. The trial included a three-month waiting period between baseline and pre-program, such that each participant acted as their own control, and follow-up took place six months after completion of the program. RESULTS Participants' MoCA scores and self-reported measures of anxiety, depression, sleep quality, and quality of life improved after treatment, and these changes were maintained at follow-up. Physiological changes in HRV parameters after treatment were not significant, however, breathing rate and QEEG parameters were improved at post-program and maintained at follow-up. Finally, participants' improvement in MoCA score over the treatment period was correlated with their improvement in two brain oscillation parameters targeted by the z-score NFB protocol: relative power of delta and relative power of theta. CONCLUSIONS Trial results suggest that the Memory Boot Camp program is a promising treatment strategy for older adults with symptoms of MCI and subjective memory complaints.
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Ge S, McConnell ES, Wu B, Pan W, Dong X, Plassman BL. Longitudinal Association Between Hearing Loss, Vision Loss, Dual Sensory Loss, and Cognitive Decline. J Am Geriatr Soc 2020; 69:644-650. [PMID: 33258497 DOI: 10.1111/jgs.16933] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 09/16/2020] [Accepted: 10/12/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND/OBJECTIVES To better understand the role of sensory loss as a potentially modifiable risk factor for cognitive decline, this study examined cognitive decline in relation to single modality hearing or vision loss and dual sensory loss. DESIGN Longitudinal secondary data analysis. SETTING The Health and Retirement Study (HRS) and its supplement: The Aging, Demographics, and Memory Study (ADAMS). PARTICIPANTS Individuals aged 73 and older (N = 295). MEASUREMENTS Hearing loss was defined by an inability to hear sounds of 25 dB at frequencies between 0.5 and 4.0 kHz in either ear. Vision loss was defined as having corrected binocular vision worse than 20/40. Dual sensory loss was defined as having both hearing and vision loss. We used one time point of hearing and vision data objectively measured in ADAMS Wave C (June 2006-May 2008) and five waves of cognitive function data measured by the HRS version of the Telephone Interview for Cognitive Status in HRS (2006-2014). Multilevel mixed models were used. RESULTS Among the participants, 271 completed a hearing assessment and 120 had hearing loss; 292 completed a vision assessment and 115 had vision loss; 52 had dual sensory loss. Older adults with hearing loss had a significantly faster rate of cognitive decline as they aged compared to those with normal hearing (β = -0.16, P < .05). No significant association was found between vision loss and the rate of cognitive decline (β = -0.06, P = .41). Older adults who had dual sensory loss likewise had a significantly faster rate of cognitive decline as they age (β = -0.23, P < .05) compared to those with no sensory loss. CONCLUSION Older adults with hearing loss and dual sensory loss have faster rates of cognitive decline than those with normal sensory function.
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Affiliation(s)
- Shaoqing Ge
- Biobehavioral Nursing and Health Informatics, University of Washington School of Nursing, Seattle, Washington, USA
| | - Eleanor S McConnell
- Duke University School of Nursing, Durham, North Carolina, USA.,Durham Department of Veterans Affairs Healthcare System, Geriatric Research Education and Clinical Center, Durham, North Carolina, USA
| | - Bei Wu
- New York University Rory Meyers College of Nursing, New York City, New York, USA
| | - Wei Pan
- Duke University School of Nursing, Durham, North Carolina, USA.,Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - XinQi Dong
- Rutgers Institute for Health, Health Care Policy and Aging Research, New Brunswick, New Jersey, USA
| | - Brenda L Plassman
- Departments of Psychiatry and Neurology, Duke University School of Medicine, Durham, North Carolina, USA
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Kasper S, Bancher C, Eckert A, Förstl H, Frölich L, Hort J, Korczyn AD, Kressig RW, Levin O, Palomo MSM. Management of mild cognitive impairment (MCI): The need for national and international guidelines. World J Biol Psychiatry 2020; 21:579-594. [PMID: 32019392 DOI: 10.1080/15622975.2019.1696473] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Objectives: To review available evidence of pharmacological and non-pharmacological treatment for MCI and analyse information and limitations in national and international guidelines.Methods: Experts from several European countries conducted a qualitative review of the literature on MCI and treatments for MCI, as well as respective chapters in national and international guidelines on dementia/MCI. Psychotherapeutic/psychosocial treatments were excluded from the review.Results: Consensus diagnostic criteria for MCI are available, making early recognition and accurate classification of MCI subtypes possible. MCI can be identified in a primary care setting. Further corroboration and differential diagnosis should be done at specialist level. Mixed pathologies are the rule in MCI, thus a multi-target treatment approach is a rational strategy. Promising evidence has been generated for multi-domain interventions. Limited evidence is available for different pharmacological classes that have been investigated in MCI clinical trials (e.g. acetylcholinesterase inhibitors). EGb 761® improved symptoms in some clinical trials; it is the only pharmacological treatment recommended in existing guidelines for the symptomatic treatment of MCI.Conclusions: MCI is recognised as an important treatment target and some recent national guidelines have considered symptomatic treatment recommendations for MCI. However, more needs to be done, especially at an international level.
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Affiliation(s)
- Siegfried Kasper
- Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Christian Bancher
- Department of Neurology/Neurological Rehabilitation, Landesklinikum Horn-Allentsteig, Horn, Austria
| | - Anne Eckert
- Neurobiology Lab for Brain Aging and Mental Health, Transfaculty Research Platform Molecular & Cognitive Neuroscience (MCN), University of Basel, Psychiatric University Clinics Basel, Basel, Switzerland
| | - Hans Förstl
- Clinic and Polyclinic for Psychiatry and Psychotherapy, Technical University of Munich, Klinikum rechts der Isar, Munich, Germany
| | - Lutz Frölich
- Department of Gerontopsychiatry, Central Institute of Mental Health Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Jakub Hort
- Department of Neurology, Charles University, 2nd Medical Faculty, and Motol University Hospital, Prague, Czech Republic.,International Clinical Research Centre, Brno, Czechia
| | - Amos D Korczyn
- Department of Neurology, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Reto W Kressig
- University Department of Geriatric Medicine FELIX PLATTER, University of Basel, Basel, Switzerland
| | - Oleg Levin
- Russian Medical Academy of Continuous Professional Education, Moscow, Russia
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El-Hayek YH, Wiley RE, Khoury CP, Daya RP, Ballard C, Evans AR, Karran M, Molinuevo JL, Norton M, Atri A. Tip of the Iceberg: Assessing the Global Socioeconomic Costs of Alzheimer's Disease and Related Dementias and Strategic Implications for Stakeholders. J Alzheimers Dis 2020; 70:323-341. [PMID: 31256142 PMCID: PMC6700654 DOI: 10.3233/jad-190426] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
While it is generally understood that Alzheimer’s disease (AD) and related dementias (ADRD) is one of the costliest diseases to society, there is widespread concern that researchers and policymakers are not comprehensively capturing and describing the full scope and magnitude of the socioeconomic burden of ADRD. This review aimed to 1) catalogue the different types of AD-related socioeconomic costs described in the literature; 2) assess the challenges and gaps of existing approaches to measuring these costs; and 3) analyze and discuss the implications for stakeholders including policymakers, healthcare systems, associations, advocacy groups, clinicians, and researchers looking to improve the ability to generate reliable data that can guide evidence-based decision making. A centrally emergent theme from this review is that it is challenging to gauge the true value of policies, programs, or interventions in the ADRD arena given the long-term, progressive nature of the disease, its insidious socioeconomic impact beyond the patient and the formal healthcare system, and the complexities and current deficiencies (in measures and real-world data) in accurately calculating the full costs to society. There is therefore an urgent need for all stakeholders to establish a common understanding of the challenges in evaluating the full cost of ADRD and define approaches that allow us to measure these costs more accurately, with a view to prioritizing evidence-based solutions to mitigate this looming public health crisis.
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Affiliation(s)
| | - Ryan E Wiley
- Shift Health, Toronto, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | | | | | | | | | | | - José Luis Molinuevo
- Barcelonaβeta Brain Research Center, Barcelona, Spain.,Paqual Maragall Foundation, Barcelona, Spain
| | | | - Alireza Atri
- Banner Sun Health Research Institute, Banner Health, Sun City, AZ, USA.,Department of Neurology, Center for Brain/Mind Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Sanborn V, Gunstad J. The Potential Mediation of the Effects of Physical Activity on Cognitive Function by the Gut Microbiome. Geriatrics (Basel) 2020; 5:geriatrics5040063. [PMID: 32992812 PMCID: PMC7709629 DOI: 10.3390/geriatrics5040063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 12/13/2022] Open
Abstract
The population of older adults is growing dramatically worldwide. As older adults are at greater risk of developing disorders associated with cognitive dysfunction (i.e., dementia), healthcare costs are expected to double by 2040. Evidence suggests dementia may be slowed or prevented by lifestyle interventions, including physical activity (PA). PA is associated with improved cognitive function and may reduce risk for dementia by mitigating known risk factors (i.e., cardiovascular diseases) and/or by enhancing neurochemical processes. An emerging area of research suggests the gut microbiome may have similar neuroprotective effects. Altering the gut microbiome has been found to target physiological processes associated with dementia risk, and it influences gut-brain-microbiome axis signaling, impacting cognitive functioning. The gut microbiome can be altered by several means (i.e., disease, diet, prebiotics, probiotics), including PA. As PA and the gut microbiome independently influence cognitive function and PA changes the composition of the gut microbiome, cognitive improvement due to PA may be partially mediated by the gut microbiome. The present article provides an overview of the literature regarding the complex associations among PA, cognitive function, and the gut microbiome, as well as their underlying biological mechanisms. A comprehensive, theoretical model integrating evidence for the potential mediation is proposed.
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Affiliation(s)
- Victoria Sanborn
- Department of Psychological Sciences, Kent State University, Kent, OH 44240, USA;
- Correspondence:
| | - John Gunstad
- Department of Psychological Sciences, Kent State University, Kent, OH 44240, USA;
- Brain Health Research Institute, Kent State University, Kent, OH 44240, USA
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Voros V, Fekete S, Tenyi T, Rihmer Z, Szili I, Osvath P. Untreated depressive symptoms significantly worsen quality of life in old age and may lead to the misdiagnosis of dementia: a cross-sectional study. Ann Gen Psychiatry 2020; 19:52. [PMID: 32944058 PMCID: PMC7493324 DOI: 10.1186/s12991-020-00302-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/08/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Several studies demonstrated the role of depressive mood and cognitive impairment in the background of elevated mortality and decreased Quality of Life (QoL) in old age. Our aim was to assess depressive and cognitive symptoms among older people in order to determine if those are recognized and treated or not, to elucidate the association between them and to investigate their impact on QoL. METHODS In the framework of the ICT4Life project self-administered questionnaires and clinical screening tools were used to assess QoL, depressive symptoms and cognitive functions of 60 older persons over the age of 65. RESULTS Males found to be depressed (53.8 vs. 40.4%) and cognitively declined (53.8 vs. 48.9%) more frequently; and had higher scores on the depression (6.85 vs. 5.32) and lower on the QoL (47.38 vs. 50.19) scales. Depressed older persons had lower cognitive levels (24.39 vs. 21.52) and their QoL was significantly poorer (53.97 vs. 43.85) than that of the non-depressed subjects. Depressive symptoms were detected in almost half of the older adults (43.9%), and the majority (80.77%) did not receive antidepressant medication. CONCLUSIONS Depressive and cognitive symptoms found to be common among older people, but were not recognized and treated in most cases. Close correlation between depression and cognitive impairment was also confirmed, as well as the key role of depression in the background of pseudo-dementia and QoL decline. Early recognition of depressive symptoms is important not only to treat the underlying mood disorder, but also to improve QoL of older persons.
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Affiliation(s)
- Viktor Voros
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Pecs, Pecs, Hungary
| | - Sandor Fekete
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Pecs, Pecs, Hungary
| | - Tamas Tenyi
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Pecs, Pecs, Hungary
| | - Zoltan Rihmer
- Department of Psychiatry and Psychotherapy, Semmelweis University, Faculty of Medicine, Budapest, Hungary
- Laboratory for Suicide Research and Prevention, National Institute of Psychiatry and Addictions, Budapest, Hungary
| | - Ilona Szili
- Department of Clinical Psychology, Karoli Gaspar University of the Reformed Church, Budapest, Hungary
| | - Peter Osvath
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Pecs, Pecs, Hungary
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Hill NL, Mogle J, Whitaker EB, Gilmore-Bykovskyi A, Bhargava S, Bhang IY, Sweeder L, Tiwari PA, Van Haitsma K. Sources of Response Bias in Cognitive Self-Report Items: "Which Memory Are You Talking About?". THE GERONTOLOGIST 2020; 59:912-924. [PMID: 30085104 DOI: 10.1093/geront/gny087] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Self-reported cognitive difficulties are common in the years before an Alzheimer's disease (AD) diagnosis. Understanding how older adults interpret and respond to questions about their cognition is critical to recognize response biases that may limit the accuracy of cognitive self-reports in identifying AD risk. Cognitive interviewing is a systematic approach for examining sources of response bias that influence individuals' answers to specific questions. The purpose of this study was to identify features of common cognitive self-report items that contribute to (a) differing interpretations among respondents and (b) older adults' decisional processes when responding. RESEARCH DESIGN AND METHODS A convenience sample of community-dwelling older adults (n = 49; Mage = 74.5 years; 36.7% male) without dementia completed a demographic questionnaire, the Montreal Cognitive Assessment, and an audio-recorded cognitive interview. Twenty commonly used cognitive self-report items were evaluated using cognitive interviewing techniques. The Question Appraisal System was used to guide the analysis of interview data and identify sources of response bias within and across cognitive self-report items. RESULTS The most common sources of inconsistency in item interpretation and decisional processes were vague item wording, incorrect assumptions regarding consistency of cognitive problems across situations, and provocation of an emotional reaction that influenced responses. DISCUSSION AND IMPLICATIONS Assessment of self-reported cognition is critical to facilitate research on early AD symptoms. Findings from this study identify modifiable sources of response bias that may influence the measurement properties of currently used cognitive self-report items and can inform refinement of measures.
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Affiliation(s)
- Nikki L Hill
- College of Nursing, The Pennsylvania State University, University Park
| | - Jaqueline Mogle
- College of Nursing, The Pennsylvania State University, University Park
| | - Emily B Whitaker
- College of Nursing, The Pennsylvania State University, University Park
| | | | - Sakshi Bhargava
- College of Nursing, The Pennsylvania State University, University Park
| | - In Young Bhang
- College of Nursing, The Pennsylvania State University, University Park
| | - Logan Sweeder
- College of Nursing, The Pennsylvania State University, University Park
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Sleep Quality and Health-Related Quality of Life in Older People With Subjective Cognitive Decline, Mild Cognitive Impairment, and Alzheimer Disease. J Nerv Ment Dis 2020; 208:387-396. [PMID: 31977718 DOI: 10.1097/nmd.0000000000001137] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We aimed to investigate sleep quality and health-related quality of life (HRQOL) in older adults with subjective cognitive decline (SCD), mild cognitive impairment (MCI), and Alzheimer disease (AD). A total of 221 participants were divided into the following five groups: normal controls (NCs), SCD without memory concerns (SCD-0), SCD with memory concerns (SCD-1), MCI, and AD according to their cognitive status. Compared with NC, individuals with SCD-0, SCD-1, MCI, and AD had more sleep problems and reduced HRQOL. Participants with poor sleep quality had an increased risk of cognitive impairment compared with participants with good sleep quality. Within all five subgroups, individuals with poor sleep quality reported more difficulties in HRQOL than individuals with good sleep quality. Future studies employing a longitudinal design, larger samples, and objective evaluation tools are needed.
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Voros V, Martin Gutierrez D, Alvarez F, Boda-Jorg A, Kovacs A, Tenyi T, Fekete S, Osvath P. The impact of depressive mood and cognitive impairment on quality of life of the elderly. Psychogeriatrics 2020; 20:271-277. [PMID: 31811691 DOI: 10.1111/psyg.12495] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 08/19/2019] [Accepted: 11/08/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND The quality of life (QOL) of the elderly can be influenced by numerous factors. We assessed QOL, cognitive functions, depression and clinical data in elderly aged 65 and over with the aim of analysing factors affecting their QOL. METHODS Semi-structured interviews were conducted with elderly over the age of 65, and their QOL, cognitive functions and depressive symptoms were assessed by validated clinical tests and screening tools. RESULTS The correlation between QOL scales and cognitive tests was not significant. In contrast, the results of depression scales showed significant negative correlation with the scores of the QOL scales. A better QOL was determined by lower age, lack of depressive symptoms, and higher scores in the QOL-AD (Alzheimer's disease) scale. Depressive mood has much more negative impact on the QOL of the elderly than cognitive impairment. CONCLUSIONS Our results demonstrated a close correlation between QOL and depressive mood in the elderly. The early detection and effective management of affective and cognitive symptoms in the elderly can not only restore mental health but may also improve their QOL.
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Affiliation(s)
- Viktor Voros
- Department of Psychiatry and Psychotherapy, University of Pecs, Pecs, Hungary
| | - David Martin Gutierrez
- Department of Signals, Systems and Radiocommunications, Universidad Politecnica, Madrid, Spain
| | - Federico Alvarez
- Department of Signals, Systems and Radiocommunications, Universidad Politecnica, Madrid, Spain
| | - Adrienn Boda-Jorg
- Department of Psychiatry and Psychotherapy, University of Pecs, Pecs, Hungary
| | - Attila Kovacs
- Department of Psychiatry and Psychotherapy, University of Pecs, Pecs, Hungary
| | - Tamas Tenyi
- Department of Psychiatry and Psychotherapy, University of Pecs, Pecs, Hungary
| | - Sandor Fekete
- Department of Psychiatry and Psychotherapy, University of Pecs, Pecs, Hungary
| | - Peter Osvath
- Department of Psychiatry and Psychotherapy, University of Pecs, Pecs, Hungary
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Rotenberg S, Maeir A, Dawson DR. Changes in Activity Participation Among Older Adults With Subjective Cognitive Decline or Objective Cognitive Deficits. Front Neurol 2020; 10:1393. [PMID: 32010049 PMCID: PMC6974583 DOI: 10.3389/fneur.2019.01393] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 12/19/2019] [Indexed: 12/25/2022] Open
Abstract
Participation in daily activities is crucial for healthy aging. There is limited research on participation of older adults with subjective cognitive decline (SCD), defined as the experience of cognitive deficits with no evidence of objective cognitive deficits. Therefore, this study examined perceived changes in participation in this population, and compared it to perceived changes reported by individuals with objective cognitive deficits. The study aimed to: (1) examine the reported changes in activity participation of older with SCD; (2) investigate differences in the reported changes in participation between individuals with SCD and those with mild or severe objective cognitive deficits; (3) examine the relationship between activity participation, subjective memory, and objective cognitive status; and (4) explore whether subjective memory explains additional variance in activity participation after accounting for age and objective cognitive deficits. Participants were 115 older adults (60+), divided into three groups based on their Montreal Cognitive Assessment (MoCA) scores: (1) SCD (MoCA≥26; n = 66); (2) mild objective cognitive deficits (MoCA = 20-25; n = 34); and (3) severe objective cognitive deficits (MoCA ≤ 19; n = 15). The Activity Card Sort was used to measure participation in instrumental activities of daily living, social, and leisure activities. The Multifactorial Memory Questionnaire-Ability subscale was used to assess subjective memory. We found that individuals with SCD, mild cognitive deficits and severe cognitive deficits reported participation withdrawal to a level of 80, 70, and 58% of their past participation, respectively. A significant between group difference was found on participation [χ2(2) = 16.44, p < 0.01], with the SCD group reporting higher participation than the other two groups. Participation significantly correlated with both cognitive status (r = 0.40, p < 0.01) and subjective memory (r = 0.45, p < 0.05). A regression analysis revealed that subjective memory contributed significantly to the explained variance in participation, beyond that accounted for by objective cognitive deficits and age. Our findings demonstrate the important role of subjective memory problems in activity participation of older adults, even in the absence of objective cognitive deficits.
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Affiliation(s)
- Shlomit Rotenberg
- Dawson Lab, Rotman Research Institute, Baycrest, Toronto, ON, Canada
| | - Adina Maeir
- Cog-Fun Lab, School of Occupational Therapy, Hebrew University, Jerusalem, Israel
| | - Deirdre R. Dawson
- Dawson Lab, Rotman Research Institute, Baycrest, Toronto, ON, Canada
- Department of Occupational Science & Occupational Therapy, University of Toronto, Toronto, ON, Canada
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Gardiner SL, Trompet S, Sabayan B, Boogaard MW, Jukema JW, Slagboom PE, Roos RAC, van der Grond J, Aziz NA. Repeat variations in polyglutamine disease-associated genes and cognitive function in old age. Neurobiol Aging 2019; 84:236.e17-236.e28. [PMID: 31522753 DOI: 10.1016/j.neurobiolaging.2019.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 08/03/2019] [Accepted: 08/04/2019] [Indexed: 02/03/2023]
Abstract
Although the heritability of cognitive function in old age is substantial, genome-wide association studies have had limited success in elucidating its genetic basis, leaving a considerable amount of "missing heritability." Aside from single nucleotide polymorphisms, genome-wide association studies are unable to assess other large sources of genetic variation, such as tandem repeat polymorphisms. Therefore, here, we studied the association of cytosine-adenine-guanine (CAG) repeat variations in polyglutamine disease-associated genes (PDAGs) with cognitive function in older adults. In a large cohort consisting of 5786 participants, we found that the CAG repeat number in 3 PDAGs (TBP, HTT, and AR) were significantly associated with the decline in cognitive function, which together accounted for 0.49% of the variation. Furthermore, in an magnetic resonance imaging substudy, we found that CAG repeat polymorphisms in 4 PDAGs (ATXN2, CACNA1A, ATXN7, and AR) were associated with different imaging characteristics, including brain stem, putamen, globus pallidus, thalamus, and amygdala volumes. Our findings indicate that tandem repeat polymorphisms are associated with cognitive function in older adults and highlight the importance of PDAGs in elucidating its missing heritability.
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Affiliation(s)
- Sarah L Gardiner
- Department of Neurology, Leiden University Medical Centre, Leiden, the Netherlands; Department of Human Genetics, Leiden University Medical Centre, Leiden, the Netherlands.
| | - Stella Trompet
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, the Netherlands
| | - Behnam Sabayan
- The Ken and Ruth Davee Department of Neurology, Northwestern University, Chicago, IL, USA
| | - Merel W Boogaard
- Department of Clinical Genetics, Leiden University Medical Centre, Leiden, the Netherlands
| | - J Wouter Jukema
- Department of Cardiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - P Eline Slagboom
- Department of Molecular Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Raymund A C Roos
- Department of Neurology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Jeroen van der Grond
- Department of Radiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - N Ahmad Aziz
- Population Health Sciences, German Centre for Neurodegenerative Diseases (DZNE), Bonn, Germany; Department of Neurology, University of Bonn, Bonn, Germany
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Christiansen L, Sanmartin Berglund J, Lindberg C, Anderberg P, Skär L. Health-related quality of life and related factors among a sample of older people with cognitive impairment. Nurs Open 2019; 6:849-859. [PMID: 31367408 PMCID: PMC6650697 DOI: 10.1002/nop2.265] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 01/07/2019] [Accepted: 02/18/2019] [Indexed: 11/27/2022] Open
Abstract
AIM This study aimed to identify factors affecting health-related quality of life (HRQoL) of older adults with cognitive impairment and to describe the association of these factors with different components of HRQoL. DESIGN A cross-sectional, descriptive research design was used. METHODS Data were collected from 247 individuals aged 60 years and older from a Swedish longitudinal cohort study. The Short-Form Health Survey-12 (SF-12) and EuroQol (EQ-5D) were used to assess HRQoL. The data were analysed using descriptive and comparative statistics. RESULTS The present study identified several factors that influenced HRQoL of older adults with cognitive impairment. The results of a multiple logistic regression analysis revealed that the following factors were associated with physical and mental HRQoL: dependency in activities of daily living (ADL), receiving informal care and feelings of loneliness and pain.
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Affiliation(s)
- Line Christiansen
- Department of HealthBlekinge Institute of TechnologyKarlskronaSweden
| | | | | | - Peter Anderberg
- Department of HealthBlekinge Institute of TechnologyKarlskronaSweden
| | - Lisa Skär
- Department of HealthBlekinge Institute of TechnologyKarlskronaSweden
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46
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Clement-Carbonell V, Ferrer-Cascales R, Ruiz-Robledillo N, Rubio-Aparicio M, Portilla-Tamarit I, Cabañero-Martínez MJ. Differences in Autonomy and Health-Related Quality of Life between Resilient and Non-Resilient Individuals with Mild Cognitive Impairment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16132317. [PMID: 31261987 PMCID: PMC6651158 DOI: 10.3390/ijerph16132317] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 06/27/2019] [Accepted: 06/28/2019] [Indexed: 11/16/2022]
Abstract
The dramatic increase in the number of older people with Mild Cognitive Impairment (MCI) entails a serious public health problem. MCI involves different degrees of dependence that has been previously related to a decrease in Health-Related Quality of Life (HRQoL), due to impairment in the performance of activities of daily living. Resilient coping, as an adaptive coping style, could reduce the associated limitations derived by the characteristic deficits of MCI, and hence improve HRQoL. The principal objective of this work was to compare the level of autonomy (measured in terms of independence in the performance of basic (ADL) and instrumental (IADL) activities of daily living), and HRQoL between resilient and non-resilient individuals with MCI. The results showed a positive relationship between resilience, autonomy, and HRQoL. Hence, resilient participants exhibited higher independence in daily living activities and better HRQoL than non-resilient individuals. Mediation analyses confirmed an indirect influence of resilience on HRQoL through the mediation effect of better performance in IADLs. These findings underline the relevance of resilience as a coping style to compensate deficits in daily living in people with MCI. The inclusion of intervention programs, oriented to the promotion of resilience coping for older adults, might increase the autonomy levels in this population, improving their HRQoL.
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Affiliation(s)
- Violeta Clement-Carbonell
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain
| | - Rosario Ferrer-Cascales
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain.
| | - Nicolás Ruiz-Robledillo
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain
| | - María Rubio-Aparicio
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain
| | - Irene Portilla-Tamarit
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain
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Mantri S, Nwadiogbu C, Fitts W, Dahodwala N. Quality of education impacts late-life cognition. Int J Geriatr Psychiatry 2019; 34:855-862. [PMID: 30714212 DOI: 10.1002/gps.5075] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 01/26/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Screening tests of global cognition detect racial differences in scores even after adjustment for educational attainment. Differential educational environments in adolescence may affect individual cognitive function. This study examines the impact of high school educational quality on late-life cognition among community-dwelling older adults. METHODS/DESIGN Data were collected from community-dwelling individuals from the Philadelphia Healthy Brain Aging (PHBA) cohort at the University of Pennsylvania Health System. The present analysis included subjects from the PHBA over the age of 55 years without a diagnosis of Parkinson's disease or dementia, who had attended high school in the City of Philadelphia. Cognition was assessed using the Montreal Cognitive Assessment (MoCA); clinical information was abstracted from the subject's electronic health record. High school information was obtained from the Philadelphia Board of Education. After univariable correlations were defined, we performed stepwise multiple linear regression models to determine the most significant predictors of late-life cognitive status. RESULTS A total of 130 subjects meeting inclusion criteria were included in the analysis. Years of education, race, educational level, school district, and financial status were all positively associated with MoCA. Significant negative associations included composite vascular risk, attendance at highly segregated schools, and historical poverty status. In stepwise multiple linear regression modeling, the impact of race on cognition remained significant when educational attainment was added to the model but was no longer significant once segregation status was added. CONCLUSIONS This work suggests that academic and community factors beyond years of education have a marked impact on late-life cognition.
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Affiliation(s)
- Sneha Mantri
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.,Department of Neurology, Duke University School of Medicine, Durham, North Carolina
| | - Chinwe Nwadiogbu
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Nabila Dahodwala
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Anastasiou CA, Yannakoulia M, Kontogianni MD, Kosmidis MH, Mamalaki E, Dardiotis E, Hadjigeorgiou G, Sakka P, Tsapanou A, Lykou A, Scarmeas N. Mediterranean Lifestyle in Relation to Cognitive Health: Results from the HELIAD Study. Nutrients 2018; 10:nu10101557. [PMID: 30347812 PMCID: PMC6213445 DOI: 10.3390/nu10101557] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 10/11/2018] [Accepted: 10/16/2018] [Indexed: 01/06/2023] Open
Abstract
Many lifestyle factors have been linked to cognitive function but little is known about their combined effect. An overall lifestyle pattern for people living in the Mediterranean basin has been proposed, including diet, but also physical activity, sleep and daily living activities with social/intellectual aspects. We aimed to examine the associations between a combination of these lifestyle factors and detailed cognitive performance. A total of 1716 participants from the Hellenic Longitudinal Investigation of Ageing and Diet (HELIAD), a population-based study of participants ≥65 years, were included in this analysis. Lifestyle factors were evaluated using standard, validated questionnaires and a Total Lifestyle Index (TLI) was constructed. Cognitive outcomes included mild cognitive impairment (MCI) diagnosis, a composite z-score (either continuous or with a threshold at the 25th percentile) and z-scores for five cognitive domains. A higher TLI was associated with 65% reduced odds for MCI in the non-demented individuals and 43% reduced odds for low global cognition when MCI participants were excluded, a risk reduction equivalent to 9 and 2.7 fewer years of ageing, respectively. Each lifestyle factor was differentially associated with domain-specific cognitive performance. Our results suggest that a TLI, more so than single lifestyle parameters, may be related to cognitive performance.
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Affiliation(s)
- Costas A Anastasiou
- Department of Neurology, Aiginition Hospital, National and Kapodistrian University of Athens Medical School, 11528 Athens, Greece.
- Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece.
| | - Mary Yannakoulia
- Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece.
| | - Meropi D Kontogianni
- Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece.
| | - Mary H Kosmidis
- Laboratory of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | - Eirini Mamalaki
- Department of Nutrition and Dietetics, Harokopio University, 17671 Athens, Greece.
| | - Efthimios Dardiotis
- Department of Neurology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece.
| | - Giorgos Hadjigeorgiou
- Department of Neurology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece.
- Department of Neurology, Medical School, University of Cyprus, 2408 Nicosia, Cyprus.
| | - Paraskevi Sakka
- Athens Association of Alzheimer's Disease and Related Disorders, 11636 Marousi, Greece.
| | - Angeliki Tsapanou
- Department of Neurology, Aiginition Hospital, National and Kapodistrian University of Athens Medical School, 11528 Athens, Greece.
- Taub Institute for Research in Alzheimer's Disease and the Aging Brain, The Gertrude H. Sergievsky Center, Department of Neurology, Columbia University, New York, NY 10032, USA.
| | | | - Nikolaos Scarmeas
- Department of Neurology, Aiginition Hospital, National and Kapodistrian University of Athens Medical School, 11528 Athens, Greece.
- Taub Institute for Research in Alzheimer's Disease and the Aging Brain, The Gertrude H. Sergievsky Center, Department of Neurology, Columbia University, New York, NY 10032, USA.
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Stites SD, Harkins K, Rubright JD, Karlawish J. Relationships Between Cognitive Complaints and Quality of Life in Older Adults With Mild Cognitive Impairment, Mild Alzheimer Disease Dementia, and Normal Cognition. Alzheimer Dis Assoc Disord 2018; 32:276-283. [PMID: 29944474 PMCID: PMC6249095 DOI: 10.1097/wad.0000000000000262] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
PURPOSE To examine in persons with varying degrees of cognitive impairment the relationship between self-reports of cognitive complaints and quality of life (QOL). METHODS Older adults (n=259) with normal cognition, mild cognitive impairment (MCI), and mild stage Alzheimer disease (AD) dementia completed tests of cognition and self-report questionnaires about QOL and 3 kinds of cognitive complaints: cognitive difficulties, distress from cognitive difficulties, and believing you had more memory problems than most people. Bivariate, multivariable, and multivariate regression analyses assessed relationships between domains of QOL and each cognitive complaint. RESULTS Bivariate and multivariable analyses controlling for severity of cognitive and functional impairment found that cognitive complaints were related to relatively lower quality of daily life (QOL-AD, Dementia Quality of Life Scale), greater depression (GDS), more anxiety (BAI), higher perceived stress (PSS), and lower general mental well-being (SF-12 MCS). DISCUSSION Cognitive complaints have robust associations with QOL. These findings have implications for AD prevention trials and management of clinical populations.
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Affiliation(s)
- Shana D Stites
- Department of Medical Ethics and Health Policy, Perlman School of Medicine
| | | | | | - Jason Karlawish
- Medicine, Medical Ethics and Health Policy, and Neurology, Penn Memory Center, University of Pennsylvania
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50
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Buitenweg JIV, Van De Ven RM, Ridderinkhof KR, Murre JMJ. Does cognitive flexibility training enhance subjective mental functioning in healthy older adults? AGING NEUROPSYCHOLOGY AND COGNITION 2018; 26:688-710. [DOI: 10.1080/13825585.2018.1519106] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | | | - K. Richard Ridderinkhof
- Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
- Amsterdam Brain & Cognition (ABC), University of Amsterdam, Amsterdam, The Netherlands
| | - Jaap M. J. Murre
- Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
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