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Ben Waer F, Chaari F, Fendri T, Laatar R, Rebai H, Sahli S. The relationship between postural control and cognitive functioning following Zumba dancing in middle-aged women: A randomized clinical trial. J Women Aging 2024; 36:273-285. [PMID: 38506650 DOI: 10.1080/08952841.2024.2325195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 02/26/2024] [Indexed: 03/21/2024]
Abstract
This study aimed to investigate the effect of 12-week Zumba dancing on postural control and cognitive parameters and the correlations between these parameters in middle-aged women. Thirty-eight women, aged between 50 and 60 years, were randomly allocated to a Zumba group (ZG) or control group. Postural control and cognitive functions [working memory (WM) and reaction time (RT)] were assessed before and after 12 weeks of a Zumba dancing program using a stabilometric force platform, Corsi Block-Tapping Task and Simple RT tests, respectively. The results indicate that ZG showed significantly (p<.01) better balance performances when standing on a stable surface in both visual conditions [firm surface with eyes opened (EO) (20,9%) and eyes closed (EC) (12.3%)]. However, when standing on an unstable surface in both visual conditions (foam surface with EO/EC), the ZG showed no significant improvement in postural control. It seems that the benefits of Zumba on postural control depend on the sensory condition. Besides, 12-week Zumba dancing was not sufficient to significantly enhance cognitive performances (RT/WM) performances. These cognitive performances were related to postural control in challenging conditions and can be considered an effective tool for monitoring postural performances following an intervention program. Clinicians should, therefore, focus on interventions that boost cognitive functions in middle-aged women to achieve optimal postural control, mainly in challenging conditions, in order to prevent the risk and fear of falls as well as the incidence of falling.
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Affiliation(s)
- Fatma Ben Waer
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Tunisia
| | - Fatma Chaari
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Tunisia
| | - Thouraya Fendri
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Tunisia
| | - Rabeb Laatar
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Tunisia
| | - Haithem Rebai
- Research Laboratory Sports Performance Optimization (LR09SEP01), National Center of Medicine and Science in Sports, Tunis, Tunisia
| | - Sonia Sahli
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Tunisia
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Kim B, Youm C, Park H, Choi H, Shin S. Machine learning approach to classifying declines of physical function and muscle strength associated with cognitive function in older women: gait characteristics based on three speeds. Front Public Health 2024; 12:1376736. [PMID: 38983250 PMCID: PMC11232496 DOI: 10.3389/fpubh.2024.1376736] [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: 01/26/2024] [Accepted: 05/30/2024] [Indexed: 07/11/2024] Open
Abstract
Background The aging process is associated with a cognitive and physical declines that affects neuromotor control, memory, executive functions, and motor abilities. Previous studies have made efforts to find biomarkers, utilizing complex factors such as gait as indicators of cognitive and physical health in older adults. However, while gait involves various complex factors, such as attention and the integration of sensory input, cognitive-related motor planning and execution, and the musculoskeletal system, research on biomarkers that simultaneously considers multiple factors is scarce. This study aimed to extract gait features through stepwise regression, based on three speeds, and evaluate the accuracy of machine-learning (ML) models based on the selected features to solve classification problems caused by declines in cognitive function (Cog) and physical function (PF), and in Cog and muscle strength (MS). Methods Cognitive assessments, five times sit-to-stand, and handgrip strength were performed to evaluate the Cog, PF, and MS of 198 women aged 65 years or older. For gait assessment, all participants walked along a 19-meter straight path at three speeds [preferred walking speed (PWS), slower walking speed (SWS), and faster walking speed (FWS)]. The extracted gait features based on the three speeds were selected using stepwise regression. Results The ML model accuracies were revealed as follows: 91.2% for the random forest model when using all gait features and 91.9% when using the three features (walking speed and coefficient of variation of the left double support phase at FWS and the right double support phase at SWS) selected for the Cog+PF+ and Cog-PF- classification. In addition, support vector machine showed a Cog+MS+ and Cog-MS- classification problem with 93.6% accuracy when using all gait features and two selected features (left step time at PWS and gait asymmetry at SWS). Conclusion Our study provides insights into the gait characteristics of older women with decreased Cog, PF, and MS, based on the three walking speeds and ML analysis using selected gait features, and may help improve objective classification and evaluation according to declines in Cog, PF, and MS among older women.
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Affiliation(s)
- Bohyun Kim
- Department of Health Sciences, The Graduate School of Dong-A University, Busan, Republic of Korea
- Biomechanics Laboratory, Dong-A University, Busan, Republic of Korea
| | - Changhong Youm
- Department of Health Sciences, The Graduate School of Dong-A University, Busan, Republic of Korea
- Biomechanics Laboratory, Dong-A University, Busan, Republic of Korea
| | - Hwayoung Park
- Biomechanics Laboratory, Dong-A University, Busan, Republic of Korea
| | - Hyejin Choi
- Department of Health Sciences, The Graduate School of Dong-A University, Busan, Republic of Korea
- Biomechanics Laboratory, Dong-A University, Busan, Republic of Korea
| | - Sungtae Shin
- Department of Mechanical Engineering, College of Engineering, Dong-A University, Busan, Republic of Korea
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James C, Müller D, Müller C, Van De Looij Y, Altenmüller E, Kliegel M, Van De Ville D, Marie D. Randomized controlled trials of non-pharmacological interventions for healthy seniors: Effects on cognitive decline, brain plasticity and activities of daily living-A 23-year scoping review. Heliyon 2024; 10:e26674. [PMID: 38707392 PMCID: PMC11066598 DOI: 10.1016/j.heliyon.2024.e26674] [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: 10/19/2022] [Revised: 01/28/2024] [Accepted: 02/16/2024] [Indexed: 05/07/2024] Open
Abstract
Little is known about the simultaneous effects of non-pharmacological interventions (NPI) on healthy older adults' behavior and brain plasticity, as measured by psychometric instruments and magnetic resonance imaging (MRI). The purpose of this scoping review was to compile an extensive list of randomized controlled trials published from January 1, 2000, to August 31, 2023, of NPI for mitigating and countervailing age-related physical and cognitive decline and associated cerebral degeneration in healthy elderly populations with a mean age of 55 and over. After inventorying the NPI that met our criteria, we divided them into six classes: single-domain cognitive, multi-domain cognitive, physical aerobic, physical non-aerobic, combined cognitive and physical aerobic, and combined cognitive and physical non-aerobic. The ultimate purpose of these NPI was to enhance individual autonomy and well-being by bolstering functional capacity that might transfer to activities of daily living. The insights from this study can be a starting point for new research and inform social, public health, and economic policies. The PRISMA extension for scoping reviews (PRISMA-ScR) checklist served as the framework for this scoping review, which includes 70 studies. Results indicate that medium- and long-term interventions combining non-aerobic physical exercise and multi-domain cognitive interventions best stimulate neuroplasticity and protect against age-related decline and that outcomes may transfer to activities of daily living.
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Affiliation(s)
- C.E. James
- Geneva Musical Minds Lab (GEMMI Lab), Geneva School of Health Sciences, University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
- Faculty of Psychology and Educational Sciences, University of Geneva, Boulevard Carl-Vogt 101, 1205, Geneva, Switzerland
| | - D.M. Müller
- Geneva Musical Minds Lab (GEMMI Lab), Geneva School of Health Sciences, University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
| | - C.A.H. Müller
- Geneva Musical Minds Lab (GEMMI Lab), Geneva School of Health Sciences, University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
| | - Y. Van De Looij
- Geneva Musical Minds Lab (GEMMI Lab), Geneva School of Health Sciences, University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
- Division of Child Development and Growth, Department of Pediatrics, School of Medicine, University of Geneva, 6 Rue Willy Donzé, 1205 Geneva, Switzerland
- Center for Biomedical Imaging (CIBM), Animal Imaging and Technology Section, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH F1 - Station 6, 1015, Lausanne, Switzerland
| | - E. Altenmüller
- Hannover University of Music, Drama and Media, Institute for Music Physiology and Musicians' Medicine, Neues Haus 1, 30175, Hannover, Germany
- Center for Systems Neuroscience, Bünteweg 2, 30559, Hannover, Germany
| | - M. Kliegel
- Faculty of Psychology and Educational Sciences, University of Geneva, Boulevard Carl-Vogt 101, 1205, Geneva, Switzerland
- Center for the Interdisciplinary Study of Gerontology and Vulnerability, University of Geneva, Switzerland, Chemin de Pinchat 22, 1207, Carouge, Switzerland
| | - D. Van De Ville
- Ecole polytechnique fédérale de Lausanne (EPFL), Neuro-X Institute, Campus Biotech, 1211 Geneva, Switzerland
- University of Geneva, Department of Radiology and Medical Informatics, Faculty of Medecine, Campus Biotech, 1211 Geneva, Switzerland
| | - D. Marie
- Geneva Musical Minds Lab (GEMMI Lab), Geneva School of Health Sciences, University of Applied Sciences and Arts Western Switzerland HES-SO, Avenue de Champel 47, 1206, Geneva, Switzerland
- CIBM Center for Biomedical Imaging, Cognitive and Affective Neuroimaging Section, University of Geneva, 1211, Geneva, Switzerland
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Yoong SQ, Wu VX, Jiang Y. Experiences of older adults participating in dance exergames: A systematic review and meta-synthesis. Int J Nurs Stud 2024; 152:104696. [PMID: 38301305 DOI: 10.1016/j.ijnurstu.2024.104696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/27/2023] [Accepted: 01/10/2024] [Indexed: 02/03/2024]
Abstract
BACKGROUND Interventions to encourage adequate physical activity amongst older adults have had limited long-term success. Dancing and exergames, two beneficial and enjoyable physical activities for older adults, may make regular exercise more interesting and effective. Dance exergames are physical exercises that integrate sensory, cognitive, psychological, and physical functions by requiring users to interact with game scenarios through deliberate body motions and receive real-time feedback. They provide an inherently enjoyable gaming and workout experience, which may boost exercise adherence. However, little is known about older adults' experiences with dance exergames. OBJECTIVE To synthesise the qualitative experiences of older adults participating in dance exergames. DESIGN Systematic review and meta-synthesis. METHODS Dance exergame studies (peer-reviewed and grey literature) involving older adults in any setting published in English from inception to 17 August 2023 were included. Qualitative or mixed-method studies must use immersive or non-immersive virtual-reality platforms. PubMed, Scopus, CINAHL, The Cochrane Library, ProQuest Dissertations & Theses Global, Google Scholar, and reference lists of relevant studies and reviews were searched for eligible studies. The search strategy for Scopus was: (TITLE-ABS-KEY (danc*) AND TITLE-ABS-KEY (exergames OR exergame OR video AND games OR virtual AND reality) AND TITLE-ABS-KEY (older AND adults OR elderly OR seniors OR geriatrics)). Thematic synthesis by Thomas and Harden was used for meta-synthesis. RESULTS Eleven studies (n = 200 older adults) were included. Three themes and 14 subthemes were synthesised: 1) Dance exergames as dual-task training for physical, cognitive, and psychological well-being, 2) Concerns on usability issues, and 3) Possible enhancements of dance exergames. Older adults recognised that dance exergames could improve their physical, cognitive, and psychological well-being. Existing dance exergame systems had several usability issues. For example, some older adults were unfamiliar with using new technology and had trouble in navigating the game systems. The older adults also provided various suggestions for adaptation to their age group, such as ensuring a variety of dances, difficulty levels suited for older adults' cultural backgrounds, and physical and cognitive capabilities. CONCLUSIONS Dance exergames may be an attractive way to encourage older adults to exercise, but appropriate modifications are needed. When designing/selecting dance exergames for older persons, researchers, healthcare professionals, and senior care centres should consider using exergames that have simple designs, varied dances that are locally adapted, and appeal to a large proportion of older adults. REGISTRATION PROSPERO CRD42023395709.
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Affiliation(s)
- Si Qi Yoong
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Vivien Xi Wu
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Ying Jiang
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
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Christensen JF, Khorsandi S, Wald-Fuhrmann M. Iranian classical dance as a subject for empirical research: An elusive genre. Ann N Y Acad Sci 2024; 1533:51-72. [PMID: 38319099 DOI: 10.1111/nyas.15098] [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: 02/07/2024]
Abstract
Dance has entered mainstream empirical research: dance as an experimental stimulus, and dancers as movement experts. Informed by several sources, including primary sources (original, historical documents, and oral reports, such as interviews with practitioners and academic scholars of Iranian dance genres) and secondary sources (research literature), we describe what we label "Iranian classical dance" within this paper as an important resource for empirical research, not only in humanities scholarship but also, and importantly, for empirical aesthetics, emotion psychology, cross-cultural psychology, and affective neuroscience. For this purpose, we (1) describe the aesthetics, characteristics, and history of Iranian classical dance; (2) outline issues of definition and systematization; and (3) give an overview of the cultural complexities and sociopolitical issues regarding Iranian classical dance in the past 40 years, which have shaped its current form. After the political revolution of 1979 (Iranian solar calendar year: 1358), dance in Iran-both as everyday practice and as a cultural heritage-was first forbidden, and now remains heavily restricted. International, interdisciplinary research teams can contribute to safeguarding Iranian classical dance in the future by firmly enshrining it into empirical research on human dance. We outline empirical research perspectives on Iranian classical dance, dataset resources, and expert communities.
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Affiliation(s)
- Julia F Christensen
- Department of Cognitive Neuropsychology, Max Planck Institute for Empirical Aesthetics, Frankfurt/M, Germany
| | | | - Melanie Wald-Fuhrmann
- Department of Music, Max Planck Institute for Empirical Aesthetics, Frankfurt/M, Germany
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Lahiani M, Ben Waer F, Chaari F, Rebai H, Sahli S. Effect of 12-Week-Zumba Training on Postural Balance, Lower Limb Strength, Mood and Quality of Life in Postmenopausal Women. Exp Aging Res 2024; 50:171-189. [PMID: 36726273 DOI: 10.1080/0361073x.2023.2172304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 01/20/2023] [Indexed: 02/03/2023]
Abstract
We aimed to investigate 12-week-Zumba training effects on physical and psychological parameters, and quality of life (QoL) in postmenopausal women. Forty-two postmenopausal women were randomly allocated to a control group or a Zumba group (ZG). Postural balance, lower limb strength, mood level, and QoL were assessed before and after the 12-week-Zumba training. The ZG showed significantly better balance performances under all conditions such as on firm and foam surfaces with opened and closed eyes as well as improvements in limb strength, mood and QoL compared to their baselines. Thereby, 12-week-Zumba training was effective in improving postural balance, limb strength, mood and, QoL in postmenopausal women.
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Affiliation(s)
- Mariam Lahiani
- Research Laboratory: Education, Motricity, Sports and Health, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Fatma Ben Waer
- Research Laboratory: Education, Motricity, Sports and Health, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Fatma Chaari
- Research Laboratory: Education, Motricity, Sports and Health, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Haithem Rebai
- Research Laboratory: Education, Motricity, Sports and Health, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Sonia Sahli
- Research Laboratory: Education, Motricity, Sports and Health, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
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Scharf C, Koschutnig K, Zussner T, Fink A, Tilp M. Twelve weeks of physical exercise breaks with coordinative exercises at the workplace increase the sulcal depth and decrease gray matter volume in brain structures related to visuomotor processes. Brain Struct Funct 2024; 229:63-74. [PMID: 38070007 PMCID: PMC10827861 DOI: 10.1007/s00429-023-02732-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 11/03/2023] [Indexed: 01/31/2024]
Abstract
Physical exercise can evoke changes in the brain structure. Consequently, these can lead to positive impacts on brain health. However, physical exercise studies including coordinative exercises are rare. Therefore, in this study, we investigated how 12 weeks of physical exercise breaks (PEBs) with coordinative exercises, focusing mainly on juggling tasks, affected the brain structure. The participants were randomly allocated to an intervention group (IG, n = 16; 42.8 ± 10.2 years) and a control group (CG, n = 9; 44.2 ± 12.3 years). The IG performed the PEBs with coordinative exercises twice per week for 15-20 min per session. Before the intervention, after 6 weeks of the intervention, and after 12 weeks of the intervention, participants underwent a high-resolution 3T T1-weighted magnetic resonance imagining scan. Juggling performance was assessed by measuring the time taken to perform a three-ball cascade. A surface-based analysis revealed an increase in vertex-wise cortical depth in a cluster including the inferior parietal lobe after 6 and 12 weeks of training in the IG. After 12 weeks, the IG showed a decrease in gray matter (GM) volume in a cluster primarily involving the right insula and the right operculum. The changes in the GM volume were related to improvements in juggling performance. No significant changes were found for the CG. To conclude, the present study showed that regular engagement in PEBs with coordinative exercises led to changes in brain structures strongly implicated in visuomotor processes involving hand and arm movements.
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Affiliation(s)
- Carina Scharf
- Institute of Human Movement Science, Sport and Health, University of Graz, Mozartgasse 14, 8010, Graz, Austria.
| | - Karl Koschutnig
- Institute of Psychology, University of Graz, Universitätsplatz 2, 8010, Graz, Austria
| | - Thomas Zussner
- Institute of Psychology, University of Graz, Universitätsplatz 2, 8010, Graz, Austria
| | - Andreas Fink
- Institute of Psychology, University of Graz, Universitätsplatz 2, 8010, Graz, Austria
| | - Markus Tilp
- Institute of Human Movement Science, Sport and Health, University of Graz, Mozartgasse 14, 8010, Graz, Austria
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Haynes A, Tiedemann A, Hewton G, Chenery J, Sherrington C, Merom D, Gilchrist H. "It doesn't feel like exercise": a realist process evaluation of factors that support long-term attendance at dance classes designed for healthy ageing. Front Public Health 2023; 11:1284272. [PMID: 38192566 PMCID: PMC10773813 DOI: 10.3389/fpubh.2023.1284272] [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: 08/28/2023] [Accepted: 11/28/2023] [Indexed: 01/10/2024] Open
Abstract
Introduction Dance can positively impact older people's health and wellbeing across cultures and socioeconomic groups, countering age-related physical, sensorimotor and cognitive decline. Background/objectives The RIPE (Really Is Possible for Everyone) Dance program aims to improve older people's physical, mental, cognitive and social wellbeing by integrating engaging dance sequences with evidence-based fall prevention exercises. We sought to identify what mechanisms support observed long-term participation in this program, including by people living with challenging health conditions. Methods Following a realist evaluation approach, we co-developed and tested program theories iteratively with participant interviewees (n = 20), dance teachers (n = 2) and via observation of a dance class. Initial data were dual-coded and emergent findings were interrogated by the research team. Findings were organised to express Program activities + Context + Mechanism = Process outcomes configurations. Results We identified four program theories comprising 14 mechanisms which explained long-term attendance: 1. RIPE Dance benefits my body and mind (trust in the program, belief in health benefits), 2. RIPE Dance helps me feel good about myself (self-efficacy, pride in achievement, psychological safety, defying expectations, feeling valued), 3. RIPE Dance creates camaraderie (social connection, mutual support, rapport with the teacher), and 4. RIPE Dance is uplifting (raised spirits, fun, synchrony, musical reactivity). Conclusion The RIPE Dance program provides effective and enjoyable 'exercise in disguise' for older people with diverse mobility profiles. Significance/implications This research confirms that participation in dance can contribute significantly to healthy, happy ageing. Findings detail program activities that were most strongly associated with process outcomes, offering guidance for further program development, implementation and scaling up.
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Affiliation(s)
- Abby Haynes
- Sydney Musculoskeletal Health, Institute for Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Anne Tiedemann
- Sydney Musculoskeletal Health, Institute for Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Gail Hewton
- Gold Moves Australia and RIPE Dance, Noosa, QLD, Australia
| | | | - Catherine Sherrington
- Sydney Musculoskeletal Health, Institute for Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Dafna Merom
- School of Health Sciences, Western Sydney University, Penrith, NSW, Australia
| | - Heidi Gilchrist
- Sydney Musculoskeletal Health, Institute for Musculoskeletal Health, University of Sydney and Sydney Local Health District, Sydney, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
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Lai Z, Huang W, Lin W, Weng X, Mao Y, Xu G. A single 1,500 m freestyle at maximal speed decreases cognitive function in athletes. Front Psychol 2023; 14:1283585. [PMID: 38125859 PMCID: PMC10731674 DOI: 10.3389/fpsyg.2023.1283585] [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: 08/26/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023] Open
Abstract
Introduction Physical exercise can improve cognitive function, and the degree of impact on cognitive function is related to exercise modality, intensity, and duration. However, few studies have been conducted on the effects of competitive sports on cognitive function. The 1,500 m freestyle is the longest pool-based swimming event in the Olympic Games. This study explores the effects of 1,500 m freestyle at maximal speed on athletes' cognitive function and analyzes the potential mechanism of cognitive function reduction in freestyle at maximal speed from the perspective of hemoglobin oxygenation difference (Hbdiff). Methods A total of 13 male university swimmers were required to take part in a 1,500 m freestyle competition, swimming at maximal speed. The relevant indicators, including cognitive function and freestyle at maximal speed, before and after the competition were tested and analyzed. Cognitive function was assessed using the Schulte grid test (SGT), the trail-making test (TMT), and the digit span test (DST). The neurobiological characteristics of cognitive function, such as the prefrontal cortex (PFC), response time (RT), and accuracy rate (ACC), were tested using functional near-infrared spectroscopy (fNIRS). Results A significant decrease in scores for SGT, TMT, and digit span test-backward (DST-B) (p < 0.01). Oxygenated hemoglobin (Oxy-Hb) concentrations in the right frontopolar area (R-FPA) of brain channels 8 (p < 0.01) and 9 (CH8, 9) (p < 0.05), the right dorsolateral prefrontal cortex (R-DLPFC) CH10 (p < 0.05), and the middle dorsolateral prefrontal cortex (M-DLPFC) CH18 (p < 0.01) were significantly altered, and the right area of the brain was activated. The total Oxy-Hb concentrations in the regions of interest (ROIs) of R-FPA, R-DLFPC, and M-DLFPC were changed significantly (p < 0.01). Discussion The exhaustive performance of a 1,500 m freestyle event resulted in both physical fatigue and a decline in cognitive function. This decline may be attributed to the activation of specific regions of interest, namely the FPA, DLPFC, and M-DLPFC, within the prefrontal cortex (PFC), as well as alterations in functional connectivity.
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Affiliation(s)
- Zhijie Lai
- Department of Graduation, Guangzhou Sport University, Guangzhou, China
- Department of School of Physical Education, Guangzhou College of Commerce, Guangzhou, China
| | - Weiwei Huang
- Department of Physical Education, Guangzhou Sport University, Guangzhou, China
| | - Wentao Lin
- Department of School of Physical Education, Zhuhai College of Science and Technology, Zhuhai, China
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China
| | - Xiquan Weng
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China
| | - Yuheng Mao
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China
| | - Guoqin Xu
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China
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Bracco L, Pinto-Carral A, Hillaert L, Mourey F. Tango-therapy vs physical exercise in older people with dementia; a randomized controlled trial. BMC Geriatr 2023; 23:693. [PMID: 37875856 PMCID: PMC10598907 DOI: 10.1186/s12877-023-04342-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/22/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Dementia is a growing health concern that affects millions of people worldwide. Gait and mobility disorders are often present and represent a major risk factor for falls. The purpose of this study was to investigate the effectiveness of tango-therapy in gait speed, functional mobility, balance, falls, ability to perform activities of daily living and quality of life. METHODS A randomised controlled trial with 31 participants living in a specialised dementia unit, aged 65 to 93 years old, who were randomly assigned to tango group (IG) or physical exercise group (CG). The primary outcome was gait speed and Timed Up and Go test. The secondary outcomes include the Short Physical Performance Battery, the ability to perform activities of daily living (Katz Index) and quality of life (Quality of life in Alzheimer Disease). Measurements were performed at baseline, and after one and three months of training. RESULTS After 3 months, IG improved gait speed (p = 0.016), implying a statistically significant difference between groups in favour of IG (p = 0.003). CG significantly worsened the time to complete the TUG (p = 0.039). Both groups declined in their ability to perform activities of daily living, being statistically significant only in the CG (p < 0.001). CONCLUSION Tango interventions showed efficacy in improving gait speed and in mitigating the decline in functional mobility and ADL skill capacities. Allowing older people with dementia access to non-pharmacological interventions may be a successful strategy to prevent functional decline. TRIAL REGISTRATION Registered at ClinicalTrials.gov (ID: NCT05744011).
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Affiliation(s)
- Lucía Bracco
- Inserm U1093-Cognition, Action and Sensorimotor Plasticity, Faculty of Sport Sciences, University of Burgundy, 21078, Dijon, France.
| | - Arrate Pinto-Carral
- SALBIS Research Group, Faculty of Health Sciences, Nursing and Physiotherapy Department, Universidad de León, 24401, Ponferrada, Spain
| | - Linda Hillaert
- Centre Hospitalier Gériatrique du Mont d'Or, Albigny Sur Saône, France
| | - France Mourey
- Inserm U1093-Cognition, Action and Sensorimotor Plasticity, Faculty of Sport Sciences, University of Burgundy, 21078, Dijon, France
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Ben Waer F, Laatar R, Jouira G, Lahiani M, Rebai H, Sahli S. Effects of 12 weeks of caffeine supplementation and Zumba training on postural balance and cognitive performances in middle-aged women. Health Care Women Int 2023; 44:1601-1621. [PMID: 37279332 DOI: 10.1080/07399332.2023.2219991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 05/23/2023] [Accepted: 05/26/2023] [Indexed: 06/08/2023]
Abstract
The researchers aimed to examine the effect of 12-week supplementing (100 mg/day) caffeine with Zumba training on postural and cognitive performances in middle-aged women. Fifty-six middle-aged women who participated in this study, were randomized into; a caffeine-Zumba (CZG), Zumba (ZG) and control groups. In two-testing sessions, postural balance was evaluated using a stabilometric platform, and for cognitive performances, Simple Reaction Time and Corsi Block-Tapping Task tests were used. We found that ZG and CZG showed a significant improvement in postural balance on the firm surface condition (p < .05) in the post- compared to pretest session. Whereas, ZG showed no significant improvement in postural performance on the foam surface condition. Only CZG revealed significant enhancements (p < .05) in cognitive and postural, in the foam surface condition, performances. In conclusion, supplementing caffeine with 12-week Zumba training was effective in improving both cognitive and postural balance, even in challenging conditions, performances in middle-aged women.
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Affiliation(s)
- Fatma Ben Waer
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Rabeb Laatar
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Ghada Jouira
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Mariam Lahiani
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Haithem Rebai
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Sonia Sahli
- Research Laboratory Education, Motricité, Sport et Santé, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
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Podolski OS, Whitfield T, Schaaf L, Cornaro C, Köbe T, Koch S, Wirth M. The Impact of Dance Movement Interventions on Psychological Health in Older Adults without Dementia: A Systematic Review and Meta-Analysis. Brain Sci 2023; 13:981. [PMID: 37508913 PMCID: PMC10377702 DOI: 10.3390/brainsci13070981] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Lifestyle-based multimodal interventions that integrate physical, sensory, cognitive and social enrichment are suggested to promote healthy mental aging and resilience against aging and Alzheimer's disease (AD). OBJECTIVES This meta-analysis examined the efficacy of dance movement interventions (DMI) as an integrated mind-body activity on outcomes of psychological health in older adults. METHODS Pre-registration was carried out with PROSPERO (CRD42021265112). PubMed, Web of Science and PsycINFO were searched for randomized controlled trials (RCT) evaluating the effects of DMI (>4 weeks' duration) compared to comparators on measures of psychological health (primary outcome) and cognitive function (additional outcome) among older adults without dementia (aged ≥55). Data of 14 primary RCT (n = 983, n-DMI = 494, n-control = 489) were synthesized using a random effects meta-analysis with robust variance estimation. RESULTS DMI had a small positive effect on overall psychological health (g = 0.30; 95% confidence interval [CI]: 0.06, 0.53; p = 0.02, I2= 65.04) compared to control conditions. Small effects of DMI on positive and negative psychological domains as well as quality of life were not statistically significant. DMI had a medium positive effect on general cognitive function (g = 0.50; 95% CI: 0.12, 0.89, p = 0.02, I2= 79.61) over comparators. None of the primary intervention studies evaluated measures of neuroplasticity. CONCLUSIONS We found that DMI was effective in promoting mental health amongst older adults without dementia, suggesting that the multimodal enrichment tool is a potential strategy for health promotion and prevention of AD. High-quality intervention studies are needed to expand evidence on DMI-induced changes in specific psychological domains and identify underlying neurophysiological correlates.
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Affiliation(s)
| | - Tim Whitfield
- Division of Psychiatry, University College London, London W1T 7NF, UK
| | - Leah Schaaf
- German Center for Neurodegenerative Diseases (DZNE), 01307 Dresden, Germany
| | - Clara Cornaro
- Research Institute for Creative Arts Therapies (RIArT), Alanus University of Arts and Social Sciences, 53347 Alfter, Germany
- Faculty of Therapy Sciences, SRH University Heidelberg, 69123 Heidelberg, Germany
| | - Theresa Köbe
- German Center for Neurodegenerative Diseases (DZNE), 01307 Dresden, Germany
| | - Sabine Koch
- Research Institute for Creative Arts Therapies (RIArT), Alanus University of Arts and Social Sciences, 53347 Alfter, Germany
- Faculty of Therapy Sciences, SRH University Heidelberg, 69123 Heidelberg, Germany
- Faculty of Fine Arts and Music, CAMTRU, University of Melbourne, Melbourne, VIC 3006, Australia
| | - Miranka Wirth
- German Center for Neurodegenerative Diseases (DZNE), 01307 Dresden, Germany
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Azzarito M, Emmenegger T, Ziegler G, Huber E, Grabher P, Callaghan MF, Thompson A, Friston K, Weiskopf N, Killeen T, Freund P. Coherent, time-shifted patterns of microstructural plasticity during motor-skill learning. Neuroimage 2023; 274:120128. [PMID: 37116765 DOI: 10.1016/j.neuroimage.2023.120128] [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: 08/19/2022] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 04/30/2023] Open
Abstract
Motor skill learning relies on neural plasticity in the motor and limbic systems. However, the spatial and temporal characteristics of these changes-and their microstructural underpinnings-remain unclear. Eighteen healthy males received 1 hour of training in a computer-based motion game, 4 times a week, for 4 consecutive weeks, while 14 untrained participants underwent scanning only. Performance improvements were observed in all trained participants. Serial myelin- and iron-sensitive multiparametric mapping at 3T during this period of intensive motor skill acquisition revealed temporally and spatially distributed, performance-related microstructural changes in the grey and white matter across a corticospinal-cerebellar-hippocampal circuit. Analysis of the trajectory of these transient changes suggested time-shifted cascades of plasticity from the dominant sensorimotor system to the contralateral hippocampus. In the cranial corticospinal tracts, changes in myelin-sensitive metrics during training in the posterior limb of the internal capsule were of greater magnitude in those who trained their upper limbs vs. lower limb trainees. Motor skill learning is associated with waves of grey and white matter plasticity, across a broad sensorimotor network.
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Affiliation(s)
- Michela Azzarito
- Spinal Injury Center, University Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Tim Emmenegger
- Spinal Injury Center, University Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Gabriel Ziegler
- Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany; German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany
| | - Eveline Huber
- Spinal Injury Center, University Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Patrick Grabher
- Spinal Injury Center, University Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Martina F Callaghan
- Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Alan Thompson
- Department of Neuroinflammation, UCL Institute of Neurology, University College London, London, UK
| | - Karl Friston
- Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - Nikolaus Weiskopf
- Department of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany; Felix Bloch Institute for Solid State Physics, Faculty of Physics and Earth Sciences, Leipzig University, Leipzig, Germany
| | - Tim Killeen
- Spinal Injury Center, University Hospital Balgrist, University of Zurich, Zurich, Switzerland
| | - Patrick Freund
- Spinal Injury Center, University Hospital Balgrist, University of Zurich, Zurich, Switzerland; Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London, London, UK; Department of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.
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14
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Gronek P, Gronek J, Karpińska A, Dobrzyńska M, Wycichowska P. Is Dance Closer to Physical Activity or Spirituality? A Philosophical Exploration. JOURNAL OF RELIGION AND HEALTH 2023; 62:1314-1323. [PMID: 34370183 PMCID: PMC10042976 DOI: 10.1007/s10943-021-01354-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/16/2021] [Indexed: 06/13/2023]
Abstract
Dancing is inevitably associated with kinesthetics of the body, including movements, gestures, poses, jumps, turnings, transferring body weight, etcetera. Thus, dance is a manifestation of an amateur or the skilled behavior of a fully trained athletic performance. At the same time, dance is accompanied by emotions as an effect of expression, narration of choreography. Dance is also pre-planned and designed to produce numerous styles and techniques. It is a unique type of improvisation. However, in certain situations, styles and techniques that will be discussed below, the dancing body can bring the dancer closer to his/her emotionality and even spirituality. Thus, the aim of this philosophical exploration is to analyze the impact of spirituality on dance performance.
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Affiliation(s)
- Piotr Gronek
- Faculty of Sport Sciences, Department of Dance and Gymnastics, Poznań University of Physical Education, Poznań, Poland.
| | - Joanna Gronek
- Faculty of Sport Sciences, Department of Dance and Gymnastics, Poznań University of Physical Education, Poznań, Poland
| | - Aleksandra Karpińska
- Faculty of Sport Sciences, Department of Dance and Gymnastics, Poznań University of Physical Education, Poznań, Poland
| | - Małgorzata Dobrzyńska
- Department of Tourism and Recreation, Poznań University of Physical Education, Poznań, Poland
| | - Paulina Wycichowska
- Faculty of Sport Sciences, Department of Dance and Gymnastics, Poznań University of Physical Education, Poznań, Poland
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15
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Ide R, Ota M, Hada Y, Takahashi T, Tamura M, Nemoto K, Arai T. Relationship between hippocampal subfields volume and balance function in healthy older adults. Gait Posture 2023; 101:90-94. [PMID: 36764212 DOI: 10.1016/j.gaitpost.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/08/2023] [Accepted: 02/03/2023] [Indexed: 02/12/2023]
Abstract
BACKGROUND The volume of the hippocampus and its subfields is known to be affected by aging, disease, and physical training. In regard to training, the differential effects of aerobic exercise and dance training on the subfield volume suggest that balance function may be involved. However, the relationship between balance function and the volume of the hippocampus and its subfields remains unclear. METHODS Subjects were 30 cognitively intact individuals. They underwent balance tests, cognitive tests and structural MRI scans. The balance index measured was the index of postural stability (IPS) under a visual block condition and/or a proprioception block condition. MR images acquired using a 3-tesla system and three-dimensional T1-weighted images were segmented in the hippocampal subfield with Freesurfer 6.0.0. The relationship between the IPS and hippocampal volume was evaluated. RESULTS A positive correlation was observed only between the IPS closed eyes/soft surface condition and whole hippocampal volume ratio. In the subfields, positive correlations were found between the IPS and molecular layer of the hippocampus, granule cell layer of the dentate gyrus (GC-ML-DG), and cornu ammonis areas (CA)3 and CA4. These correlations were stronger under the closed eyes/soft surface condition than under the other conditions. CONCLUSIONS A correlation between balance function and the volume of the hippocampus and subfields was found in healthy elderly subjects. The balance function may be involved in the volume of the whole hippocampus and specific subfields. The IPS closed eyes/soft surface condition is considered to reflect vestibular function. Thus, IPS may be useful in evaluations of the relationship between the vestibular system function via the hippocampus and balance.
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Affiliation(s)
- Ryotaro Ide
- Doctoral Program in Medical Sciences, Graduate School of Comprehensive Human Science, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan
| | - Miho Ota
- Department of Neuropsychiatry, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan.
| | - Yasushi Hada
- Department of Rehabilitation Medicine, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan
| | - Takumi Takahashi
- Department of Neuropsychiatry, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan
| | - Masashi Tamura
- Department of Neuropsychiatry, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan
| | - Kiyotaka Nemoto
- Department of Neuropsychiatry, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan
| | - Tetsuaki Arai
- Department of Neuropsychiatry, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Tennodai, Tsukuba, Ibaraki, Japan
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Scharf C, Tilp M. Twelve Weeks of Web-Based Low to Moderate Physical Activity Breaks with Coordinative Exercises at the Workplace Increase Motor Skills but Not Motor Abilities in Office Workers-A Randomised Controlled Pilot Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2193. [PMID: 36767561 PMCID: PMC9915999 DOI: 10.3390/ijerph20032193] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/17/2023] [Accepted: 01/22/2023] [Indexed: 06/18/2023]
Abstract
Integrating physical activity interventions at the workplace can have positive effects on the employees' health. This study aimed to evaluate a physical activity break with coordinative exercises (PAB) including juggling and balance tasks and to assess its effects on motor abilities. Thirty-two university employees were randomly allocated to an intervention (IG:20) or a control (CG:12) group. The IG participated two times per week for 12 weeks in a PAB with a duration of 15 to 20 min. We measured the unimanual, bimanual finger, and hand dexterity with the Purdue Pegboard Test, the reaction time with the Fall Stick Test, and the dynamic balance with the Y Balance Test. Juggling performance was assessed by measuring the time(s) of performing a three-ball-cascade. Furthermore, an evaluation of the PAB was executed. Participants in the IG improved their juggling performance after six and twelve weeks. These increases were significantly different compared to the CG. However, no other parameters changed significantly. The evaluation showed that the PAB was enjoyable and led to subjective improvements in the participants health and working routine. To conclude, PAB can lead to improvements in juggling performance, subjective health, and the working routine.
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17
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Rao RV, Subramaniam KG, Gregory J, Bredesen AL, Coward C, Okada S, Kelly L, Bredesen DE. Rationale for a Multi-Factorial Approach for the Reversal of Cognitive Decline in Alzheimer's Disease and MCI: A Review. Int J Mol Sci 2023; 24:ijms24021659. [PMID: 36675177 PMCID: PMC9865291 DOI: 10.3390/ijms24021659] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/03/2023] [Accepted: 01/09/2023] [Indexed: 01/18/2023] Open
Abstract
Alzheimer's disease (AD) is a multifactorial, progressive, neurodegenerative disease typically characterized by memory loss, personality changes, and a decline in overall cognitive function. Usually manifesting in individuals over the age of 60, this is the most prevalent type of dementia and remains the fifth leading cause of death among Americans aged 65 and older. While the development of effective treatment and prevention for AD is a major healthcare goal, unfortunately, therapeutic approaches to date have yet to find a treatment plan that produces long-term cognitive improvement. Drugs that may be able to slow down the progression rate of AD are being introduced to the market; however, there has been no previous solution for preventing or reversing the disease-associated cognitive decline. Recent studies have identified several factors that contribute to the progression and severity of the disease: diet, lifestyle, stress, sleep, nutrient deficiencies, mental health, socialization, and toxins. Thus, increasing evidence supports dietary and other lifestyle changes as potentially effective ways to prevent, slow, or reverse AD progression. Studies also have demonstrated that a personalized, multi-therapeutic approach is needed to improve metabolic abnormalities and AD-associated cognitive decline. These studies suggest the effects of abnormalities, such as insulin resistance, chronic inflammation, hypovitaminosis D, hormonal deficiencies, and hyperhomocysteinemia, in the AD process. Therefore a personalized, multi-therapeutic program based on an individual's genetics and biochemistry may be preferable over a single-drug/mono-therapeutic approach. This article reviews these multi-therapeutic strategies that identify and attenuate all the risk factors specific to each affected individual. This article systematically reviews studies that have incorporated multiple strategies that target numerous factors simultaneously to reverse or treat cognitive decline. We included high-quality clinical trials and observational studies that focused on the cognitive effects of programs comprising lifestyle, physical, and mental activity, as well as nutritional aspects. Articles from PubMed Central, Scopus, and Google Scholar databases were collected, and abstracts were reviewed for relevance to the subject matter. Epidemiological, pathological, toxicological, genetic, and biochemical studies have all concluded that AD represents a complex network insufficiency. The research studies explored in this manuscript confirm the need for a multifactorial approach to target the various risk factors of AD. A single-drug approach may delay the progression of memory loss but, to date, has not prevented or reversed it. Diet, physical activity, sleep, stress, and environment all contribute to the progression of the disease, and, therefore, a multi-factorial optimization of network support and function offers a rational therapeutic strategy. Thus, a multi-therapeutic program that simultaneously targets multiple factors underlying the AD network may be more effective than a mono-therapeutic approach.
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Affiliation(s)
- Rammohan V. Rao
- Apollo Health, Burlingame, CA 94011, USA
- Correspondence: (R.V.R.); (D.E.B.)
| | | | | | | | | | - Sho Okada
- Apollo Health, Burlingame, CA 94011, USA
| | | | - Dale E. Bredesen
- Apollo Health, Burlingame, CA 94011, USA
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA 90024, USA
- Correspondence: (R.V.R.); (D.E.B.)
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18
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Ma C, Li M, Li R, Wu C. The effect of rhythmic movement on physical and cognitive functions among cognitively healthy older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr 2023; 104:104837. [PMID: 36257163 DOI: 10.1016/j.archger.2022.104837] [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: 06/20/2022] [Revised: 10/05/2022] [Accepted: 10/10/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To explore the effects of rhythmic movement interventions on the physical and cognitive functions among cognitively healthy older adults. METHODS We searched PubMed, Web of Science, Cochrane Library, EMBASE, CNKI, CBM, Wanfang Data, and VIP databases from inception to March 30, 2022. The inclusion criteria were: ① randomized controlled trials (RCTs); ② older adults (aged ≥ 60 years) without cognitive impairments or neurological or neurodegenerative diseases; ③ intervention: rhythmic movement (rhythmic exercise or physical activities performed to music); ④ outcomes: physical or cognitive function. Overall, 44 RCTs across 20 countries (n = 2752 participants) were included. RESULTS An association was found between rhythmic movement and improved physical function (mobility, cardiopulmonary endurance, muscle strength, flexibility, and balance), global cognitive function, and quality of life (QOL). The physical function outcomes suggested additional significant benefits when using control groups with no exercise than when using control groups with exercise. No significant improvement was found in executive function. CONCLUSION Regular rhythmic movement likely improves physical function, global cognitive function, and QOL in healthy older adults. The effect of rhythmic movement on the physical function in older adults is similar to that of routine exercise. Further studies on cognitive function of healthy older adults using larger samples of populations with more balanced sex ratios with long-term follow-up are particularly encouraged.
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Affiliation(s)
- Chifen Ma
- School of Nursing, Peking University, Health Science Center, Room 510, 38 Xueyuan Road, Haidian District, Beijing 100191, China; College of Health Services and Management, Xuzhou Kindergarten Teachers College, Xuzhou, China
| | - Mengyuan Li
- School of Nursing, Peking University, Health Science Center, Room 510, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Ruyue Li
- School of Nursing, Peking University, Health Science Center, Room 510, 38 Xueyuan Road, Haidian District, Beijing 100191, China
| | - Chao Wu
- School of Nursing, Peking University, Health Science Center, Room 510, 38 Xueyuan Road, Haidian District, Beijing 100191, China.
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Wolff L, Quan Y, Perry G, Forde Thompson W. Music Engagement as a Source of Cognitive Reserve. Am J Alzheimers Dis Other Demen 2023; 38:15333175231214833. [PMID: 37993973 PMCID: PMC10666690 DOI: 10.1177/15333175231214833] [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: 11/24/2023]
Abstract
Music engagement is a ubiquitous activity that is thought to have cognitive benefits for the rapidly aging population. In the absence of robust treatment approaches for many age-related and neuropathological health issues, interest has emerged surrounding lifestyle-enriching activities, like exercise and music engagement, to build cognitive reserve across the lifespan and preserve neurocognitive function in older adults. The present review evaluates evidence of neurocognitive preservation arising from lifelong music engagement with respect to the cognitive reserve hypothesis. We collated a body of neuroimaging, behavioral and epidemiological evidence to adjudicate the benefits of music engagement for cognitive reserve. The findings suggest that music engagement should be considered in tandem with other well-established cognitive reserve proxies as a contributor to differential clinical outcomes in older populations at risk of age-related and neuropathological cognitive decline.
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Affiliation(s)
- Lee Wolff
- Department of Psychology, Bond University, Robina, QLD, Australia
| | - Yixue Quan
- Department of Psychology, Macquarie University, Sydney, NSW, Australia
| | - Gemma Perry
- Department of Psychology, Bond University, Robina, QLD, Australia
| | - William Forde Thompson
- Department of Psychology, Bond University, Robina, QLD, Australia
- Department of Psychology, Macquarie University, Sydney, NSW, Australia
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20
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Zhang KD, Wang LY, Zhang ZH, Zhang DX, Lin XW, Meng T, Qi F. Effect of Exercise Interventions on Health-Related Quality of Life in Patients with Fibromyalgia Syndrome: A Systematic Review and Network Meta-Analysis. J Pain Res 2022; 15:3639-3656. [PMID: 36444171 PMCID: PMC9700437 DOI: 10.2147/jpr.s384215] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/12/2022] [Indexed: 11/03/2023] Open
Abstract
OBJECTIVE Several guidelines highlight the beneficial impact of exercise on the management of symptoms and health-related quality of life (HRQOL) in patients with fibromyalgia syndrome (FMS). However, few analyses have compared different types of exercise. We, therefore, intent to compare the effects of different exercise types on improving the overall HRQOL and typical symptoms in patients with FMS. METHODS Medline, Embase, the Cochrane Register of Clinical Trials, and NIH ClinicalTrials.gov were searched from inception to April 21, 2022. Randomized clinical trials (RCTs) were included to assess the impact of exercise intervention on health parameters in adult FMS patients. Data were extracted independently and a frequentist network meta-analyses (NMA) was performed to rank the effects of interventions according to P-scores. The NMA evidence certainty was assessed using the method recommended by Grading of Recommendations Assessment, Development, and Evaluation Working Group. RESULTS A total of 57 RCTs were identified, including 3319 participants, involving 9 interventions (7 types of exercise, 2 controls). Of all treatments compared with usual care in efficacy outcomes, Mind-body exercise was associated with the best HRQOL (SMD, -12.12; 95% CI, -15.79 to -8.45). On the other characteristic symptom dimensions, based on moderate quality evidence, sensorimotor training was associated with minimal pain scores compared with usual care (SMD, -1.81; 95% CI, -2.81 to -0.82), whole body vibration therapy was most promising for improving sleep quality (SMD, -6.95; 95% CI, -10.03 to -3.87), pool-based aerobic exercise was most likely to ease anxiety (SMD, -4.83; 95% CI, -7.47 to -2.19), and whole body vibration was most likely to improve depression (SMD, -10.44; 95% CI, -22.00 to 1.12). CONCLUSION Mind-body exercise seems to be the most effective exercise to improve the overall HRQOL of patients with FMS. But at the same time, clinicians still need to develop individualized exercise plans for patients according to their symptoms and accessibility.
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Affiliation(s)
- Kang-Da Zhang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, People’s Republic of China
| | - Lin-Yu Wang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, People’s Republic of China
| | - Zhi-Hua Zhang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, People’s Republic of China
| | - Dan-Xu Zhang
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, People’s Republic of China
| | - Xiao-Wen Lin
- Department of Pain Management, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, People’s Republic of China
| | - Tao Meng
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, People’s Republic of China
| | - Feng Qi
- Department of Anesthesiology, Qilu Hospital of Shandong University, Jinan, People’s Republic of China
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Turknett J, Wood TR. Demand Coupling Drives Neurodegeneration: A Model of Age-Related Cognitive Decline and Dementia. Cells 2022; 11:2789. [PMID: 36139364 PMCID: PMC9496827 DOI: 10.3390/cells11182789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/27/2022] [Accepted: 09/05/2022] [Indexed: 12/12/2022] Open
Abstract
The societal burden of Alzheimer's Disease (AD) and other major forms of dementia continues to grow, and multiple pharmacological agents directed towards modifying the pathological "hallmarks" of AD have yielded disappointing results. Though efforts continue towards broadening and deepening our knowledge and understanding of the mechanistic and neuropathological underpinnings of AD, our previous failures motivate a re-examination of how we conceptualize AD pathology and progression. In addition to not yielding effective treatments, the phenotypically heterogeneous biological processes that have been the primary area of focus to date have not been adequately shown to be necessary or sufficient to explain the risk and progression of AD. On the other hand, a growing body of evidence indicates that lifestyle and environment represent the ultimate level of causation for AD and age-related cognitive decline. Specifically, the decline in cognitive demands over the lifespan plays a central role in driving the structural and functional deteriorations of the brain. In the absence of adequate cognitive stimulus, physiological demand-function coupling leads to downregulation of growth, repair, and homeostatic processes, resulting in deteriorating brain tissue health, function, and capacity. In this setting, the heterogeneity of associated neuropathological tissue hallmarks then occurs as a consequence of an individual's genetic and environmental background and are best considered downstream markers of the disease process rather than specific targets for direct intervention. In this manuscript we outline the evidence for a demand-driven model of age-related cognitive decline and dementia and why it mandates a holistic approach to dementia treatment and prevention that incorporates the primary upstream role of cognitive demand.
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Affiliation(s)
- Josh Turknett
- Brainjo Center for Neurology and Cognitive Enhancement, Atlanta, GA 30076, USA
| | - Thomas R. Wood
- Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
- Institute for Human and Machine Cognition, Pensacola, FL 32502, USA
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22
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Clifford AM, Shanahan J, McKee J, Cleary T, O'Neill A, O'Gorman M, Low Q, Ní Bhriain O. The effect of dance on physical health and cognition in community dwelling older adults: a systematic review and meta-analysis. Arts Health 2022; 15:200-228. [PMID: 35969880 DOI: 10.1080/17533015.2022.2093929] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
BACKGROUND Dancing is an attractive form of exercise among older adults and may positively influence physical and psychosocial health. The aim of this systematic review was to synthesize the evidence examining the dance prescription and effectiveness of dance in community dwelling older adults. METHODS Eight databases were searched to identify randomized controlled trials that evaluated the effectiveness of dance programs on community-dwelling older adults from 2007 to December 2020. Data regarding participants, dance programs and outcomes of interest were extracted and narratively synthesized. A meta-analysis was performed on the outcome data where possible. RESULTS Twenty-two studies met the inclusion criteria, of those 15 were deemed to be fair quality and 7 high quality using the PEDro scale. Nineteen studies included in the meta-analysis found that dancing can improve mobility and endurance compared to no intervention and afforded equivalent outcomes compared to other exercise programs. CONCLUSION The findings suggest that dance is an effective, safe and viable activity for community-dwelling older adults..
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Affiliation(s)
- Amanda M Clifford
- School of Allied Health, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, Ireland
| | - Joanne Shanahan
- School of Allied Health, University of Limerick, Limerick, Ireland
| | - Jennifer McKee
- Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Stellenbosch South Africa
| | - Triona Cleary
- Irish World Academy of Music and Dance, University of Limerick, Limerick, Ireland
| | - Aoife O'Neill
- School of Allied Health, Ageing Research Centre, Health Research Institute, University of Limerick, Limerick, Ireland
| | - Marie O'Gorman
- School of Allied Health, University of Limerick, Limerick, Ireland
| | - Quinette Low
- Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Stellenbosch South Africa
| | - Orfhlaith Ní Bhriain
- Irish World Academy of Music and Dance, University of Limerick, Limerick, Ireland
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23
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Martini APR, Hoeper E, Pedroso TA, Carvalho AVS, Odorcyk FK, Fabres RB, Pereira NDSC, Netto CA. Effects of acrobatic training on spatial memory and astrocytic scar in CA1 subfield of hippocampus after chronic cerebral hypoperfusion in male and female rats. Behav Brain Res 2022; 430:113935. [PMID: 35605797 DOI: 10.1016/j.bbr.2022.113935] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 05/07/2022] [Accepted: 05/17/2022] [Indexed: 12/22/2022]
Abstract
Chronic cerebral hypoperfusion leads to neuronal loss in the hippocampus and spatial memory impairments. Physical exercise is known to prevent cognitive deficits in animal models; and there is evidence of sex differences in behavioral neuroprotective approaches. The aim of present study was to investigate the effects of acrobatic training in male and female rats submitted to chronic cerebral hypoperfusion. Males and females rats underwent 2VO (two-vessel occlusion) surgery and were randomly allocated into 4 groups of males and 4 groups of females, as follows: 2VO acrobatic, 2VO sedentary, Sham acrobatic and Sham sedentary. The acrobatic training started 45 days after surgery and lasted 4 weeks; animals were then submitted to object recognition and water maze testing. Brain samples were collected for histological and morphological assessment and flow cytometry. 2VO causes cognitive impairments and acrobatic training prevented spatial memory deficits assessed in the water maze, mainly for females. Morphological analysis showed that 2VO animals had less NeuN labeling and acrobatic training prevented it. Increased number of GFAP positive cells was observerd in females; moreover, males had more branched astrocytes and acrobatic training prevented the branching after 2VO. Flow cytometry showed higher mitochondrial potential in trained animals and more reactive oxygen species production in males. Acrobatic training promoted neuronal survival and improved mitochondrial function in both sexes, and influenced the glial scar in a sex-dependent manner, associated to greater cognitive benefit to females after chronic cerebral hypoperfusion.
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Affiliation(s)
- Ana Paula Rodrigues Martini
- Graduate Program in Neuroscience, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
| | - Eduarda Hoeper
- Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Graduation in Biological Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Thales Avila Pedroso
- Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Graduation in Physical Therapy, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Andrey Vinicios Soares Carvalho
- Graduate Program in Neuroscience, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Felipe Kawa Odorcyk
- Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Graduate Program in Physiology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Rafael Bandeira Fabres
- Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Graduate Program in Physiology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Natividade de Sá Couto Pereira
- Graduate Program in Neuroscience, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Carlos Alexandre Netto
- Graduate Program in Neuroscience, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Department of Biochemistry, Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Graduate Program in Physiology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil; Institute of Basic Health Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
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Ludyga S, Held S, Rappelt L, Donath L, Klatt S. A network meta-analysis comparing the effects of exercise and cognitive training on executive function in young and middle-aged adults. Eur J Sport Sci 2022:1-11. [PMID: 35848068 DOI: 10.1080/17461391.2022.2099765] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractIn young and middle-aged adults, executive function is associated with success in work-life and mental health. Physical activity with and without cognitive training has the potential to benefit executive function, but its relative effectiveness remains unclear. This network meta-analysis compares the effectiveness of different exercise and cognitive training types and their combination on executive function in young and middle-aged adults. PubMed, Web of Science, MEDLINE, Cochrane, PsycINFO, and SPORTDiscus were searched for experimental studies that compared pre- to posttest changes in inhibitory control and/ or working memory between one or more intervention groups and a control group. Interventions were ranked on their relative effectiveness using P-scores. Study quality was rated using the PEDro scale. Forty-six studies were included and yielded 30 and 70 pair-wise effect sizes for the inhibitory control and working memory networks, respectively. With one exception, all studies were of high quality. Combined exercise and working memory training induced the greatest benefits for working memory (standardized mean differences, SMD = 0.59), whereas training a single executive function (SMD = 0.32) was most effective for inhibitory control. The effectiveness of working memory training (SMD ≥ 0.27) and coordinative exercise (SMD ≥ 0.20 to 0.29) ranked second and third for both executive function outcomes. In contrast, the effectiveness of endurance exercise was comparable to active controls on both networks. In young and middle-aged adults, exercise with coordinative demands seems to have an effectiveness similar to working memory training. The combination of exercise and cognitive training further increases executive function benefits.
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Affiliation(s)
| | - Steffen Held
- German Sport University; Department of Intervention Research in Exercise Training
| | - Ludwig Rappelt
- German Sport University; Department of Intervention Research in Exercise Training
| | - Lars Donath
- German Sport University; Department of Intervention Research in Exercise Training
| | - Stefanie Klatt
- German Sport University; Department of Cognitive and Team/Racket Sport Research
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25
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Senior Women's Dance: From Pleasure to Emancipation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19106318. [PMID: 35627862 PMCID: PMC9140459 DOI: 10.3390/ijerph19106318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/11/2022] [Accepted: 05/19/2022] [Indexed: 02/01/2023]
Abstract
The aim of this paper is to capture older adult women’s experience of dance. To this purpose, a qualitative research study was carried out with members of the ‘Gracje’ dance group. The study used Jürgen Habermas’s theory of communicative action as its theoretical underpinnings. The focus was on the models of action and validity claims expressed in language (narrative). In this theoretical framework, dancing activity has been shown as promoting not only physical health and mental wellbeing but also social involvement. Our study has found that, in and through dance, the older adults primarily realised their claims to pleasure, attractiveness, health and emancipation. This has considerably improved their bodily capacity and increased their self-esteem. However, what the older adults themselves find most important is that the realisation of these claims beneficially affects their interactions in family and neighbourly communities and facilitates their engagement in volunteer activities, helping people at risk of exclusion due to age and/or disability.
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Effects of Two Short-Term Aerobic Exercises on Cognitive Function in Healthy Older Adults during COVID-19 Confinement in Japan: A Pilot Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19106202. [PMID: 35627740 PMCID: PMC9140575 DOI: 10.3390/ijerph19106202] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 05/11/2022] [Accepted: 05/17/2022] [Indexed: 12/04/2022]
Abstract
Aerobic exercise improves executive function-which tends to decline with age-and dual-task training with aerobic exercise improves the global cognitive function. However, home-based older adults could not follow these programs due to social isolation during the coronavirus disease 2019 pandemic. Therefore, we conducted a single-blind randomized controlled trial with 88 healthy older adults without dementia or sarcopenia who were randomly assigned into the Nordic walking (aerobic exercise), dance (dual-task training with aerobic exercise), or control group. The participants in both exercise intervention groups trained for 30 min, three times per week, for 4 weeks. All groups consumed amino acid-containing foods three times per week. We found that both exercise intervention groups showed improvements in executive function, while the dance group showed additional improvement in global cognitive function. The dance group showed a higher maximum gait speed, greater improvement in imitation ability, and improved executive function and cognitive function than the Nordic walking group. The intervention programs did not significantly affect the muscle mass or muscle output than the control group; however, both programs improved the participant neurological functions such as the heel lift, with dance training being the most effective intervention. In conclusion, dance training effectively improves cognitive function.
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Aguiñaga S, Kaushal N, Balbim GM, Wilson RS, Wilbur JE, Hughes S, Buchner DM, Berbaum M, McAuley E, Vásquez PM, Marques IG, Wang T, Marquez DX. Latin Dance and Working Memory: The Mediating Effects of Physical Activity Among Middle-Aged and Older Latinos. Front Aging Neurosci 2022; 14:755154. [PMID: 35493932 PMCID: PMC9051326 DOI: 10.3389/fnagi.2022.755154] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundPhysical activity (PA) is a promising method to improve cognition among middle-aged and older adults. Latinos are at high risk for cognitive decline and engaging in low levels of PA. Culturally relevant PA interventions for middle-aged and older Latinos are critically needed to reduce risk of cognitive decline. We examined changes in cognitive performance among middle-aged and older Latinos participating in the BAILAMOS™ dance program or a health education group and compared the mediating effects of PA between group assignment and change in cognitive domains.MethodsOur 8-month randomized controlled trial tested BAILAMOS™, a 4-month Latin dance program followed by a 4-month maintenance phase. A total of 333 older Latinos aged 55+ were randomized to either BAILAMOS™, or to a health education control group. Neuropsychological tests were administered, scores were converted to z-scores, and specific domains (i.e., executive function, episodic memory, and working memory) were derived. Self-reported PA was assessed, and we reported categories of total PA, total leisure PA, and moderate-to-vigorous PA as minutes/week. A series of ANCOVAs tested changes in cognitive domains at 4 and 8 months. A mediation analysis tested the mediating effects of each PA category between group assignment and a significant change in cognition score.ResultsThe ANCOVAs found significant improvement in working memory scores among participants in the dance group at month 8 [F(1,328) = 5.79, p = 0.017, d = 0.20], but not in executive functioning [F(2,328) = 0.229, p = 0.80, Cohen’s d = 0.07] or episodic memory [F(2,328) = 0.241, p = 0.78, Cohen’s d = 0.05]. Follow-up mediation models found that total PA mediated the relationship between group assignment and working memory, in favor of the dance group (β = 0.027, 95% CI [0.0000, 0.0705]). Similarly, total leisure PA was found to mediate this relationship [β = 0.035, 95% CI (0.0041, 0.0807)].ConclusionA 4-month Latin dance program followed by a 4-month maintenance phase improved working memory among middle-aged and older Latinos. Improvements in working memory were mediated by participation in leisure PA. Our results support the current literature that leisure time PA influences cognition and highlight the importance of culturally relevant PA modalities for Latinos.Clinical Trial Registration[www.ClinicalTrials.gov], identifier [NCT01988233].
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Affiliation(s)
- Susan Aguiñaga
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, United States
- *Correspondence: Susan Aguiñaga,
| | - Navin Kaushal
- Department of Health Sciences, Indiana University, Indianapolis, IN, United States
| | - Guilherme M. Balbim
- Department of Physical Therapy, University of British Columbia, Vancouver, BC, Canada
| | - Robert S. Wilson
- Department of Neurological Sciences and Psychiatry and Behavioral Sciences, Rush Alzheimer’s Disease Center, Rush University Medical Center, Chicago, IL, United States
| | | | - Susan Hughes
- Center for Research on Health and Aging, University of Illinois at Chicago, Chicago, IL, United States
| | - David M. Buchner
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Michael Berbaum
- Center for Research on Health and Aging, University of Illinois at Chicago, Chicago, IL, United States
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Priscilla M. Vásquez
- Department of Urban Public Health, College of Science and Health, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States
| | | | - Tianxiu Wang
- Center for Research on Health and Aging, University of Illinois at Chicago, Chicago, IL, United States
| | - David X. Marquez
- Center for Research on Health and Aging, University of Illinois at Chicago, Chicago, IL, United States
- Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, IL, United States
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28
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Zhu Y, Gao Y, Guo C, Qi M, Xiao M, Wu H, Ma J, Zhong Q, Ding H, Zhou Q, Ali N, Zhou L, Zhang Q, Wu T, Wang W, Sun C, Thabane L, Zhang L, Wang T. Effect of 3-Month Aerobic Dance on Hippocampal Volume and Cognition in Elderly People With Amnestic Mild Cognitive Impairment: A Randomized Controlled Trial. Front Aging Neurosci 2022; 14:771413. [PMID: 35360212 PMCID: PMC8961023 DOI: 10.3389/fnagi.2022.771413] [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: 09/06/2021] [Accepted: 01/31/2022] [Indexed: 01/06/2023] Open
Abstract
As an intermediate state between normal aging and dementia, mild cognitive impairment (MCI), especially amnestic MCI (aMCI), is a key stage in the prevention and intervention of Alzheimer’s disease (AD). Whether dancing could increase the hippocampal volume of seniors with aMCI remains debatable. The aim of this study was to investigate the influence of aerobic dance on hippocampal volume and cognition after 3 months of aerobic dance in older adults with aMCI. In this randomized controlled trial, 68 elderly people with aMCI were randomized to either the aerobic dance group or the control group using a 1:1 allocation ratio. Ultimately, 62 of 68 participants completed this study, and the MRI data of 54 participants were included. A specially designed aerobic dance routine was performed by the dance group three times per week for 3 months, and all participants received monthly healthcare education after inclusion. MRI with a 3.0T MRI scanner and cognitive assessments were performed before and after intervention. High-resolution three-dimensional (3D) T1-weighted anatomical images were acquired for the analysis of hippocampal volume. A total of 35 participants (mean age: 71.51 ± 6.62 years) were randomized into the aerobic dance group and 33 participants (mean age: 69.82 ± 7.74 years) into the control group. A multiple linear regression model was used to detect the association between intervention and the difference of hippocampal volumes as well as the change of cognitive scores at baseline and after 3 months. The intervention group showed greater right hippocampal volume (β [95% CI]: 0.379 [0.117, 0.488], p = 0.002) and total hippocampal volume (β [95% CI]: 0.344 [0.082, 0.446], p = 0.005) compared to the control group. No significant association of age or gender was found with unilateral or global hippocampal volume. There was a correlation between episodic memory and intervention, as the intervention group showed a higher Wechsler Memory Scale-Revised Logical Memory (WMS-RLM) score (β [95% CI]: 0.326 [1.005, 6.773], p = 0.009). Furthermore, an increase in age may cause a decrease in the Mini-Mental State Examination (MMSE) score (β [95% CI]: −0.366 [−0.151, −0.034], p = 0.002). In conclusion, 3 months of aerobic dance could increase the right and total hippocampal volumes and improve episodic memory in elderly persons with aMCI. Clinical Trial Registration: This study was registered on the Chinese Clinical Trial Registry [www.chictr.org.cn], identifier [ChiCTR-INR-15007420].
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Affiliation(s)
- Yi Zhu
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yaxin Gao
- Rehabilitation Medicine Center, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Chuan Guo
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ming Qi
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ming Xiao
- Jiangsu Key Laboratory of Neurodegeneration, Center for Global Health, Nanjing Medical University, Nanjing, China
- Brain Institute, the Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Han Wu
- Rehabilitation Department, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Qian Zhong
- Rehabilitation Department, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Hongyuan Ding
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qiumin Zhou
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Nawab Ali
- First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- Swat Institute of Rehabilitation and Medical Sciences, Swat, Pakistan
| | - Li Zhou
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qin Zhang
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ting Wu
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Wang
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Cuiyun Sun
- Rehabilitation Department, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Biostatistics Unit, St Joseph’s Healthcare, Hamilton, ON, Canada
| | - Ling Zhang
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Ling Zhang,
| | - Tong Wang
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Tong Wang,
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Influence of Dance Programmes on Gait Parameters and Physical Parameters of the Lower Body in Older People: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031547. [PMID: 35162569 PMCID: PMC8835694 DOI: 10.3390/ijerph19031547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 01/27/2023]
Abstract
(1) Background: The regular practice of dancing benefits the physical condition, improving quality of life and minimising the adverse effects of ageing. Therefore, this review aims to evaluate the impact of dance programmes by quantifying different physical parameters of the lower body in older adults. (2) Methods: A systematic qualitative review in the English language (PubMed, Scopus, OvidSP, Cochrane and PEDro database) until mid-2020 considering the PRISMA guidelines and the PEDro quality criteria considering the following parameters of gait: stride length and width, speed. Physical parameters: flexion and dorsiflexion joint, muscle strength and range of motion were carried out. (3) Results: 9 studies with a population of 544 subjects from 5 continents and 6 types of dances were taken into account. The improvement of some parameters over others depended on the type of dance and the movements generated, having moderate positive effects on strength, agility, mobility and balance. (4) Conclusions: there is a general improvement in the functional capacity of the elderly through the practice of ballroom dancing, with specific improvement of each parameter depending on the type of dance.
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Railey AF, Muller C, Noonan C, Schmitter-Edgecombe M, Sinclair K, Kim C, Look M, Kaholokula JK. Cost Effectiveness of a Cultural Physical Activity Intervention to Reduce Blood Pressure Among Native Hawaiians with Hypertension. PHARMACOECONOMICS - OPEN 2022; 6:85-94. [PMID: 34389923 PMCID: PMC8807791 DOI: 10.1007/s41669-021-00291-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/19/2021] [Indexed: 05/15/2023]
Abstract
OBJECTIVE The aim of this study was to calculate the costs and assess whether a culturally grounded physical activity intervention offered through community-based organizations is cost effective in reducing blood pressure among Native Hawaiian adults with hypertension. METHODS Six community-based organizations in Hawai'i completed a randomized controlled trial between 2015 and 2019. Overall, 263 Native Hawaiian adults with uncontrolled hypertension (≥ 140 mmHg systolic, ≥ 90 mmHg diastolic) were randomized to either a 12-month intervention group of hula (traditional Hawaiian dance) lessons and self-regulation classes, or to an education-only waitlist control group. The primary outcome was change in systolic blood pressure collected at baseline and 3, 6, and 12 months for the intervention compared with the control group. Incremental cost-effectiveness ratios (ICERs) were calculated for primary and secondary outcomes. Non-parametric bootstrapping and sensitivity analyses evaluated uncertainty in parameters and outcomes. RESULTS The mean intervention cost was US$361/person, and the 6-month ICER was US$103/mmHg reduction in systolic blood pressure and US$95/mmHg in diastolic blood pressure. At 12 months, the intervention group maintained reductions in blood pressure, which exceeded reductions for usual care based on blood pressure outcomes. The change in blood pressure at 12 months resulted in ICERs of US$100/mmHg reduction in systolic blood pressure and US$93/mmHg in diastolic blood pressure. Sensitivity analyses suggested that at the estimated intervention cost, the probability that the program would lower systolic blood pressure by 5 mmHg was 67 and 2.5% at 6 and 12 months, respectively. CONCLUSION The 6-month Ola Hou program may be cost effective for low-resource community-based organizations. Maintenance of blood pressure reductions at 6 and 12 months in the intervention group contributed to potential cost effectiveness. Future studies should further evaluate the cost effectiveness of indigenous physical activity programs in similar settings and by modeling lifetime costs and quality-adjusted life-years. TRIAL REGISTRATION NUMBER NCT02620709.
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Affiliation(s)
- Ashley F Railey
- Institute for Research and Education to Advance Community Health (IREACH), Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA.
- Department of Sociology, Indiana University, 1022 E. Third St, Bloomington, IN, 47405-7103, USA.
| | - Clemma Muller
- Institute for Research and Education to Advance Community Health (IREACH), Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA
| | - Carolyn Noonan
- Institute for Research and Education to Advance Community Health (IREACH), Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA
| | | | - Ka'imi Sinclair
- Institute for Research and Education to Advance Community Health (IREACH), Elson S. Floyd College of Medicine, Washington State University, Spokane, WA, USA
| | - Corin Kim
- Kilohana, University of Hawai'i at Hilo, Hilo, HI, USA
| | - Mele Look
- Department of Native Health, John A. Burns School of Medicine, University of Hawai'i at Mānoa, Mānoa, HI, USA
| | - J Keawe'aimoku Kaholokula
- Department of Native Health, John A. Burns School of Medicine, University of Hawai'i at Mānoa, Mānoa, HI, USA
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Vrinceanu T, Blanchette CA, Intzandt B, Lussier M, Pothier K, Vu TTM, Nigam A, Bosquet L, Karelis AD, Li KZH, Berryman N, Bherer L. A Comparison of the Effect of Physical Activity and Cognitive Training on Dual-Task Performance in Older Adults. J Gerontol B Psychol Sci Soc Sci 2021; 77:1069-1079. [PMID: 34865009 PMCID: PMC9159062 DOI: 10.1093/geronb/gbab216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES Studies suggest that cognitive training and physical activity can improve age-related deficits in dual-task performances. However, both of these interventions have never been compared in the same study. This article investigates the improvement in dual-task performance in 2 types of exercise training groups and a cognitive training group and explores if there are specific dual-task components that are more sensitive or more likely to improve following each type of training. METHODS Seventy-eight healthy inactive participants older than the age of 60 (M = 69.98, SD = 5.56) were randomized to one of three 12-week training programs: aerobic training (AET) = 26, gross motor abilities (GMA) = 27, and cognition (COG) = 25. Before and after the training program, the participants underwent physical fitness tests, and cognitive evaluations involving a computerized cognitive dual task. The AET consisted of high- and low-intensity aerobic training, the GMA of full-body exercises focusing on agility, balance, coordination, and stretching, and the COG of tablet-based exercises focusing on executive functions. RESULTS Repeated-measures analysis of variance on reaction time data revealed a group × time interaction (F(2,75) = 11.91, p < .01) with COG having the greatest improvement, followed by a significant improvement in the GMA group. Secondary analysis revealed the COG to also improve the intraindividual variability in reaction time (F(1,24) = 8.62, p < .01), while the GMA improved the dual-task cost (F(1,26) = 12.74, p < .01). DISCUSSION The results show that physical and cognitive training can help enhance dual-task performance by improving different aspects of the task, suggesting that different mechanisms are in play.
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Affiliation(s)
- Tudor Vrinceanu
- Department of Medicine, University of Montréal, Montréal, Quebec, Canada,Research Centre, Montreal Heart Institute, Montréal, Quebec, Canada
| | - Caroll-Ann Blanchette
- Department of Medicine, University of Montréal, Montréal, Quebec, Canada,Research Centre, Montreal Heart Institute, Montréal, Quebec, Canada
| | - Brittany Intzandt
- Research Centre, Montreal Heart Institute, Montréal, Quebec, Canada,School of Graduate Studies, Concordia University, Montreal, Quebec, Canada
| | - Maxime Lussier
- Research Centre, Institut Universitaire de Gériatrie de Montréal, Montréal, Quebec, Canada,Rehabilitation Science, Faculty of Medicine, University of Montréal, Montréal, Quebec, Canada
| | - Kristell Pothier
- Research Centre, Institut Universitaire de Gériatrie de Montréal, Montréal, Quebec, Canada,EA 2114, Psychologie des Âges de la Vie et Adaptation, University of Tours, Tours, France
| | - Thien Tuong Minh Vu
- Department of Medicine, University of Montréal, Montréal, Quebec, Canada,Research Centre, Centre hospitalier de l’Université de Montréal, Montréal, Quebec, Canada
| | - Anil Nigam
- Department of Medicine, University of Montréal, Montréal, Quebec, Canada,Research Centre, Montreal Heart Institute, Montréal, Quebec, Canada
| | - Laurent Bosquet
- Laboratoire MOVE (EA6314), Université de Poitiers, Faculté des sciences du sport, Poitiers, France,Ecole de kinésiologie et des sciences de l’activité physique, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada
| | - Antony D Karelis
- Research Centre, Institut Universitaire de Gériatrie de Montréal, Montréal, Quebec, Canada,Département des Sciences de l’Activité Physique, Université du Québec à Montréal, Montréal, Quebec, Canada
| | - Karen Z H Li
- PERFORM Centre, Concordia University, Montréal, Quebec, Canada,Department of Psychology, Concordia University, Montreal, Quebec, Canada
| | - Nicolas Berryman
- Research Centre, Institut Universitaire de Gériatrie de Montréal, Montréal, Quebec, Canada,Département des Sciences de l’Activité Physique, Université du Québec à Montréal, Montréal, Quebec, Canada
| | - Louis Bherer
- Address correspondence to: Louis Bherer, PhD, Centre de Recherche, Institut de Cardiologie de Montréal, 5000 Belanger, Montréal, QC H1T 1C8, Canada. E-mail:
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Behrendt T, Kirschnick F, Kröger L, Beileke P, Rezepin M, Brigadski T, Leßmann V, Schega L. Comparison of the effects of open vs. closed skill exercise on the acute and chronic BDNF, IGF-1 and IL-6 response in older healthy adults. BMC Neurosci 2021; 22:71. [PMID: 34823469 PMCID: PMC8614060 DOI: 10.1186/s12868-021-00675-8] [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: 10/01/2020] [Accepted: 11/08/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Accumulating evidence shows that physical exercise has a positive effect on the release of neurotrophic factors and myokines. However, evidence regarding the optimal type of physical exercise for these release is still lacking. The aim of this study was to assess the acute and chronic effects of open-skill exercise (OSE) compared to closed-skill exercise (CSE) on serum and plasma levels of brain derived neurotrophic factor (BDNFS, BDNFP), and serum levels of insulin like growth factor 1 (IGF-1), and interleukin 6 (IL-6) in healthy older adults. METHODS To investigate acute effects, thirty-eight participants were randomly assigned to either an intervention (badminton (aOSE) and bicycling (aCSE), n = 24, 65.83 ± 5.98 years) or control group (reading (CG), n = 14, 67.07 ± 2.37 years). Blood samples were taken immediately before and 5 min after each condition. During each condition, heart rate was monitored. The mean heart rate of aOSE and aCSE were equivalent (65 ± 5% of heart rate reserve). In a subsequent 12-week training-intervention, twenty-two participants were randomly assigned to either a sport-games (cOSE, n = 6, 64.50 ± 6.32) or a strength-endurance training (cCSE, n = 9, 64.89 ± 3.51) group to assess for chronic effects. Training intensity for both groups was adjusted to a subjective perceived exertion using the CR-10 scale (value 7). Blood samples were taken within one day after the training-intervention. RESULTS BDNFS, BDNFP, IGF-1, and IL-6 levels increased after a single exercise session of 30 min. After 12 weeks of training BDNFS and IL-6 levels were elevated, whereas IGF-1 levels were reduced in both groups. However, only in the cOSE group these changes were significant. We could not find any significant differences between the exercise types. CONCLUSION Our results indicate that both exercise types are efficient to acutely increase BDNFS, BDNFP, IGF-1 and IL-6 serum levels in healthy older adults. Additionally, our results tend to support that OSE is more effective for improving basal BDNFS levels after 12 weeks of training.
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Affiliation(s)
- Tom Behrendt
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
| | - Franziska Kirschnick
- Department of Internal Medicine, Division of Cardiology and Angiology, University Hospital Magdeburg, Magdeburg, Germany
| | - Lasse Kröger
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Phillip Beileke
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Maxim Rezepin
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Tanja Brigadski
- Department of Informatics and Microsystem Technology, University of Applied Sciences, Kaiserslautern, Germany
| | - Volkmar Leßmann
- Institute of Physiology, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
| | - Lutz Schega
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
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Balazova Z, Marecek R, Novakova L, Nemcova-Elfmarkova N, Kropacova S, Brabenec L, Grmela R, Vaculíková P, Svobodova L, Rektorova I. Dance Intervention Impact on Brain Plasticity: A Randomized 6-Month fMRI Study in Non-expert Older Adults. Front Aging Neurosci 2021; 13:724064. [PMID: 34776925 PMCID: PMC8579817 DOI: 10.3389/fnagi.2021.724064] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Dance is a complex activity combining physical exercise with cognitive, social, and artistic stimulation. Objectives: We aimed to assess the effects of dance intervention (DI) on intra and inter-network resting-state functional connectivity (rs-FC) and its association to cognitive changes in a group of non-demented elderly participants. Methods: Participants were randomly assigned into two groups: DI and life as usual (LAU). Six-month-long DI consisted of supervised 60 min lessons three times per week. Resting-state fMRI data were processed using independent component analysis to evaluate the intra and inter-network connectivity of large-scale brain networks. Interaction between group (DI, LAU) and visit (baseline, follow-up) was assessed using ANOVA, and DI-induced changes in rs-FC were correlated with cognitive outcomes. Results: Data were analyzed in 68 participants (DI; n = 36 and LAU; n = 32). A significant behavioral effect was found in the attention domain, with Z scores increasing in the DI group and decreasing in the LAU group (p = 0.017). The DI as compared to LAU led to a significant rs-FC increase of the default mode network (DMN) and specific inter-network pairings, including insulo-opercular and right frontoparietal/frontoparietal control networks (p = 0.019 and p = 0.023), visual and language/DMN networks (p = 0.012 and p = 0.015), and cerebellar and visual/language networks (p = 0.015 and p = 0.003). The crosstalk of the insulo-opercular and right frontoparietal networks were associated with attention/executive domain Z-scores (R = 0.401, p = 0.015, and R = 0.412, p = 0.012). Conclusion: The DI led to intervention-specific complex brain plasticity changes that were of cognitive relevance.
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Affiliation(s)
- Zuzana Balazova
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia.,Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Radek Marecek
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia.,First Department of Neurology, Faculty of Medicine, St. Anne's University Hospital, Masaryk University, Brno, Czechia
| | - L'ubomíra Novakova
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia
| | - Nela Nemcova-Elfmarkova
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia
| | - Sylvie Kropacova
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia
| | - Luboš Brabenec
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia
| | - Roman Grmela
- Department of Health Promotion, Faculty of Sports Studies, Masaryk University, Brno, Czechia
| | - Pavlína Vaculíková
- Department of Gymnastics and Combatives, Faculty of Sports Studies, Masaryk University, Brno, Czechia
| | - Lenka Svobodova
- Department of Gymnastics and Combatives, Faculty of Sports Studies, Masaryk University, Brno, Czechia
| | - Irena Rektorova
- Brain and Mind Research, Central European Institute of Technology, Masaryk University, Brno, Czechia.,First Department of Neurology, Faculty of Medicine, St. Anne's University Hospital, Masaryk University, Brno, Czechia
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Nikolaidou ME, Karfis V, Koutsouba M, Schroll A, Arampatzis A. Postural Balance Ability and the Effect of Visual Restriction on Older Dancers and Non-Dancers. Front Sports Act Living 2021; 3:707567. [PMID: 34632376 PMCID: PMC8494947 DOI: 10.3389/fspor.2021.707567] [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: 05/10/2021] [Accepted: 08/24/2021] [Indexed: 11/18/2022] Open
Abstract
Dance has been suggested to be an advantageous exercise modality for improving postural balance performance and reducing the risk of falls in the older population. The main purpose of this study was to investigate whether visual restriction impacts older dancers and non-dancers differently during a quiet stance balance performance test. We hypothesized higher balance performance and greater balance deterioration due to visual restriction in dancers compared with non-dancers, indicating the superior contribution of the visual channel in the expected higher balance performances of dancers. Sixty-nine (38 men, 31 women, 74 ± 6 years) healthy older adults participated and were grouped into a Greek traditional dance group (n = 31, two to three times/week for 1.5 h/session, minimum of 3 years) and a non-dancer control group (n = 38, no systematic exercise history). The participants completed an assessment of one-legged quiet stance trials using both left and right legs and with eyes open while standing barefoot on a force plate (Wii, A/D converter, 1,000 Hz; Biovision) and two-legged trials with both eyes open and closed. The possible differences in the anthropometric and one-legged balance parameters were examined by a univariate ANOVA with group and sex as fixed factors. This ANOVA was performed using the same fixed factors and vision as the repeated measures factor for the two-legged balance parameters. In the one-legged task, the dance group showed significantly lower values in anteroposterior and mediolateral sway amplitudes (p = 0.001 and p = 0.035) and path length measured in both directions (p = 0.001) compared with the non-dancers. In the two-legged stance, we found a significant vision effect on path length (p < 0.001) and anteroposterior amplitude (p < 0.001), whereas mediolateral amplitude did not differ significantly (p = 0.439) between closed and open eyes. The dance group had a significantly lower CoP path length (p = 0.006) and anteroposterior (p = 0.001) and mediolateral sway amplitudes (p = 0.003) both in the eyes-open and eyes-closed trials compared with the control group. The superior balance performance in the two postural tasks found in the dancers is possibly the result of the coordinated, aesthetically oriented intersegmental movements, including alternations between one- and two-legged stance phases, that comes with dance. Visual restriction resulted in a similar deterioration of balance performance in both groups, thus suggesting that the contribution of the visual channel alone cannot explain the superior balance performance of dancers.
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Affiliation(s)
- Maria-Elissavet Nikolaidou
- Department of Physical Education and Sport Science, School of Physical Education and Sport Science, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasilios Karfis
- Department of Physical Education and Sport Science, School of Physical Education and Sport Science, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Koutsouba
- Department of Physical Education and Sport Science, School of Physical Education and Sport Science, National and Kapodistrian University of Athens, Athens, Greece
| | - Arno Schroll
- Department of Training and Movement Sciences, Humboldt-Universität zu Berlin, Berlin, Germany.,Berlin School of Movement Science, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Adamantios Arampatzis
- Department of Training and Movement Sciences, Humboldt-Universität zu Berlin, Berlin, Germany.,Berlin School of Movement Science, Humboldt-Universität zu Berlin, Berlin, Germany
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Dominguez J, de Guzman MF, Chen SHA, Sano M, Waldemar G, Phung TKT. Filipino Multicomponent Intervention to Maintain Cognitive Performance in High-Risk Population (FINOMAIN): Study Protocol for a Cluster Randomized Controlled Trial. Front Neurol 2021; 12:685721. [PMID: 34557142 PMCID: PMC8453078 DOI: 10.3389/fneur.2021.685721] [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: 04/08/2021] [Accepted: 07/20/2021] [Indexed: 12/03/2022] Open
Abstract
Background: More than half of the people with dementia live in lower-middle income countries (LMIC), yet we lack research and evidence-based knowledge to guide health promotion and prevention strategies for cognitive decline. In the Philippines, the prevalence of mild cognitive impairment (MCI) and cardiovascular risk factors among older persons are high, making this population at high risk for developing dementia. This protocol describes a cluster randomized controlled trial that aims to investigate the efficacy of a multicomponent intervention to maintain cognitive performance among high-risk population. Methods: This is a cluster-randomized, two-arm, single-blind trial of a multicomponent intervention that combines dance called INDAK (Improving Neurocognition through Dance and Kinesthetics), nutrition counseling, and vascular risk management. The intervention arm will receive 12 months (1-h, twice per week) of INDAK and every 3 months of nutrition counseling and intensive vascular risk management and monitoring. The control group will receive the usual vascular care advice and referral. A total of 605 (20–25 clusters per arm) community-dwelling Filipino older adults aged ≥ 60 years old with MCI will participate in the study and will be assessed at baseline, 6th- and 12th-month follow-up. The primary outcome is cognitive performance assessed by the Alzheimer's Disease Assessment Scale—Cognitive (ADAS-Cog), Mnemonic Similarity Tasks (MST), and executive function composite (EFC). Secondary outcomes are functional connectivity assessed through brain imaging, and measures of behavioral, functional level, and quality of life. Discussion: The study aims to provide scientific evidence on a public health intervention that is contextualized in a community setting to reduce dementia risk among older adults with MCI. This model can be an ecological, low-cost, and effective program, thereby conducive to widespread implementation in the Philippines as well as in other low-resource settings with similar public health challenges. The pilot phase was underway with eight villages (clusters), but temporarily interrupted by the pandemic. The full study is anticipated to start after community restrictions are eased.
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Affiliation(s)
- Jacqueline Dominguez
- St. Luke's Medical Center, Institute for Neurosciences, Quezon City, Philippines.,Institute for Dementia Care Asia, Quezon City, Philippines
| | | | - S H Annabel Chen
- Center of Research and Development in Learning, Psychology, School of Social Sciences, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Mary Sano
- Department of Psychiatry, Mt. Sinai Alzheimer's Disease Research Center, Icahn School of Medicine, New York, NY, United States
| | - Gunhild Waldemar
- Danish Dementia Research Center, Rigohospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thien Kieu Thi Phung
- Danish Dementia Research Center, Rigohospitalet, University of Copenhagen, Copenhagen, Denmark
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Ji L, Steffens DC, Wang L. Effects of physical exercise on the aging brain across imaging modalities: A meta-analysis of neuroimaging studies in randomized controlled trials. Int J Geriatr Psychiatry 2021; 36:1148-1157. [PMID: 33675074 DOI: 10.1002/gps.5510] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 01/31/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Physical exercise is effective in protecting against age-related neurodegeneration and cognitive decline. Although there are many neuroimaging studies to evaluate the effect of physical exercise on aging brains, consistent conclusions are limited due to the wide variety of measuring techniques and small sample sizes. OBJECTIVE Identify brain regions that show exercise-induced neuroplasticity consistently across various imaging modalities and correlate regional neuroplasticity with cognitive changes in older adults. METHODS An electronic literature search for randomized controlled trials with magnetic resonance imaging measures was performed. We conducted a series of quantitative meta-analyses using activation likelihood estimation on included studies with voxel-based neuroimaging findings. Nonvoxelbased findings were summarized as a descriptive review. RESULTS Out of 839 publications identified from the literature search, 30 experiments including 2670 participants from 22 papers met the criteria of meta-analyses. Overall, physical exercise consistently results in structural and functional changes in the hippocampus/parahippocampusl area and a cluster within the cerebellum. Although changes of medial/superior prefrontal cortex did not pass the stringent threshold, they were associated with cognitive changes. CONCLUSIONS This study highlights the effectiveness of physical exercise in inducing hippocampus plasticity, which may be crucially relevant for maintaining memory function in older adults.
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Affiliation(s)
- Lanxin Ji
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - David C Steffens
- Department of Psychiatry, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Lihong Wang
- Department of Psychiatry, University of Connecticut Health Center, Farmington, Connecticut, USA
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Abstract
This study aimed to summarize investigations that examined the benefits of dance on the neuroplasticity of older healthy adults, report structural and functional changes in the brain, and identify the strategies used in training protocols. The integrative review was perfomed in PubMed, Web of Science and Scopus databases, including randomized clinical trials, quasi-experimental, cross-sectional and cohort studies published in English, between 2010-2020. Twelve articles ware selected. Dance practice was associated with an improvement in functional connectivity, cognitive performance, and incresead brain volumes. Our results main supports studies on the plasticity induced by dance training in healthy older people.
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Affiliation(s)
- Marcelo de Maio Nascimento
- Physical Education, School of Physical Education, Federal University Vale Do São Francisco, Petrolina, PE-Brazil
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38
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Comparing the effect of cognitive vs. exercise training on brain MRI outcomes in healthy older adults: A systematic review. Neurosci Biobehav Rev 2021; 128:511-533. [PMID: 34245760 DOI: 10.1016/j.neubiorev.2021.07.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 06/30/2021] [Accepted: 07/05/2021] [Indexed: 11/21/2022]
Abstract
Aging is associated with cognitive decline. Importantly cognition and cerebral health is enhanced with interventions like cognitive (CT) and exercise training (ET). However, effects of CT and ET interventions on brain magnetic resonance imaging outcomes have never been compared systematically. Here, the primary objective was to critically and systematically compare CT to ET in healthy older adults on brain MRI outcomes. A total of 38 studies were included in the final review. Although results were mixed, patterns were identified: CT showed improvements in white matter microstructure, while ET demonstrated macrostructural enhancements, and both demonstrated changes to task-based BOLD signal changes. Importantly, beneficial effects for cognitive and cerebral outcomes were observed by almost all, regardless of intervention type. Overall, it is suggested that future work include more than one MRI outcome, and report all results including null. To better understand the MRI changes associated with CT or ET, more studies explicitly comparing interventions within the same domain (i.e. resistance vs. aerobic) and between domains (i.e. CT vs. ET) are needed.
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Wu VX, Chi Y, Lee JK, Goh HS, Chen DYM, Haugan G, Chao FFT, Klainin-Yobas P. The effect of dance interventions on cognition, neuroplasticity, physical function, depression, and quality of life for older adults with mild cognitive impairment: A systematic review and meta-analysis. Int J Nurs Stud 2021; 122:104025. [PMID: 34298320 DOI: 10.1016/j.ijnurstu.2021.104025] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/17/2021] [Accepted: 06/21/2021] [Indexed: 01/20/2023]
Abstract
BACKGROUND Mild cognitive impairment is an age-related cognitive disorder which is associated with frequent memory lapses, impaired judgement, and progressive functional decline. If untreated early, 39.2% of people with mild cognitive impairment could progress to develop dementia. However, there are currently no approved pharmacological interventions to treat the condition, which lead researchers to explore non-pharmacological options, such as dance therapy. OBJECTIVES This systematic review aimed to examine the effectiveness of dance interventions on cognition, neuroplasticity, physical function, depression, and quality of life in older adults with mild cognitive impairment. METHODS Seven databases were systematically searched from their respective inception dates to 31 March 2020. Relevant randomized controlled trials (RCTs) were screened and assessed for risk of bias. Eight RCTs evaluating dance interventions were included. RESULTS Results showed that dance interventions had a significant moderate effect on global cognition (SMD=0.54, Z = 3.55, p<0.001), significantly improved memory (SMD=0.33, Z = 3.97, p<0.001), visuospatial function (SMD=0.42, Z = 2.41, p = 0.02), and language (SMD=0.39, Z = 2.69, p = 0.007). We found that dance interventions produced a significant moderate effect on physical function (SMD=0.55, Z = 3.43, p<0.001), and a significant effect on quality of life (SMD=0.93, Z = 5.04, p<0.0.001). CONCLUSION Dance is a non-pharmacological and inexpensive intervention that can be implemented for older adults on a large scale. It can slow down the cognitive deterioration of older adults with mild cognitive impairment. However, the findings should be interpreted with caution due to the heterogeneity in intervention designs. Rigorous design studies with long-term follow-ups, neuroimaging, biological markers, and comprehensive neuropsychological assessment are required to understand the mechanism of dance interventions and demonstrate its efficacy for older adults with mild cognitive impairment. The protocol was registered on PROSPERO (CRD42020173659).
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Affiliation(s)
- Vivien Xi Wu
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD 11,10 Medical Drive, Singapore 117597, Singapore.
| | - Yuchen Chi
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD 11,10 Medical Drive, Singapore 117597, Singapore.
| | - Jeong Kyu Lee
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Tahir Foundation Building, 12 Science Drive 2, #09-01Y, Singapore 117549, Singapore.
| | - Hongli Sam Goh
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD 11,10 Medical Drive, Singapore 117597, Singapore.
| | - Delphine Yu Mei Chen
- General Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore.
| | - Gørill Haugan
- Norwegian University of Science and Technology, Department of Public Health and Nursing, Address: Postbox 8905, 7491 Trondheim, Norway.
| | - Felicia Fang Ting Chao
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD 11,10 Medical Drive, Singapore 117597, Singapore.
| | - Piyanee Klainin-Yobas
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Block MD 11,10 Medical Drive, Singapore 117597, Singapore.
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Gronek P, Boraczyński M, Haas AN, Adamczyk J, Pawlaczyk M, Czarny W, Clark CC, Czerniak U, Demuth A, Celka R, Wycichowska P, Gronek J, Król-Zielińska M. Body adaptation to Dance: A Gerontological Perspective. Aging Dis 2021; 12:902-913. [PMID: 34094650 PMCID: PMC8139205 DOI: 10.14336/ad.2020.1107] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 11/07/2020] [Indexed: 02/03/2023] Open
Abstract
A number of studies have investigated the effectiveness of dance in older adults in the context of healthy aging. Analysing results across studies is important to understand whether dance in older adults is an effective adjunctive intervention for the healthy aging. To summarize the current research results about the effectiveness of dance in older adults in the context of healthy aging, and to identify key areas for future research. The search was conducted in Web of Science, PubMed and Google Scholar databases, using the following search string and Boolean logic (‘AND’, ‘OR’) locating studies published between database inception and September 2018: Dance OR contemporary dance OR ballroom dance OR Latin dance OR standard dance OR hip-hop dance OR tango AND Cardiovascular OR circulation AND Emotion OR well-being OR blood pressure OR disease OR thrombosis OR vascular OR glucose OR blood OR cardiac OR mental OR heart rate. Two reviewers independently extracted studies data. Eight suitable publications were included. The results showed that dance promote improvements in cognitive parameters when compared to other types of exercise or no-exercise. Significant effects were found on some physiological parameters, even after a short intervention period. Dance proved to be able to assist older adults in the context of healthy aging. The improvements in the cognitive, physiological and motor control parameters are very relevant for this population, due to the impact in a better quality of life.
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Affiliation(s)
- Piotr Gronek
- 1Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Michał Boraczyński
- 2Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Aline Nogueira Haas
- 3School of Physical Education, Physiotherapy and Dance, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Jan Adamczyk
- 1Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Mariola Pawlaczyk
- 4Department of Geriatric Medicine and Gerontology, Poznan University of Medical Sciences, Poznan, Poland
| | - Wojciech Czarny
- 5College of Medical Sciences, Institute of Physical Culture Studies, University of Rzeszow, Rzeszow, Poland
| | - Cain Ct Clark
- 6Faculty of Health and Life Sciences, Coventry University, Coventry, England
| | - Urszula Czerniak
- 7Department of Anthropology and Biometry, Faculty of Sport Science, Poznan University of Physical Education, Poznan, Poland
| | - Anna Demuth
- 7Department of Anthropology and Biometry, Faculty of Sport Science, Poznan University of Physical Education, Poznan, Poland
| | - Roman Celka
- 1Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Paulina Wycichowska
- 1Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Joanna Gronek
- 1Faculty of Sport Sciences, Poznan University of Physical Education, Poznan, Poland
| | - Magdalena Król-Zielińska
- 8Department of Physical Education and Lifelong Sports, Faculty of Sport Science, Poznan University of Physical Education, Poznan, Poland
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Ammar A, Boukhris O, Halfpaap N, Labott BK, Langhans C, Herold F, Grässler B, Müller P, Trabelsi K, Chtourou H, Zmijewski P, Driss T, Glenn JM, Müller NG, Hoekelmann A. Four Weeks of Detraining Induced by COVID-19 Reverse Cardiac Improvements from Eight Weeks of Fitness-Dance Training in Older Adults with Mild Cognitive Impairment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:5930. [PMID: 34073051 PMCID: PMC8198940 DOI: 10.3390/ijerph18115930] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 12/13/2022]
Abstract
Physical training is considered as a low-cost intervention to generate cardioprotective benefits and to promote physical and mental health, while reducing the severity of acute respiratory infection symptoms in older adults. However, lockdown measures during COVID-19 have limited people's opportunity to exercise regularly. The aim of this study was to investigate the effect of eight weeks of Fitness and Dance training, followed by four weeks of COVID-19-induced detraining, on cardiac adaptations and physical performance indicators in older adults with mild cognitive impairment (MCI). Twelve older adults (6 males and 6 females) with MCI (age, 73 ± 4.4 y; body mass, 75.3 ± 6.4 kg; height, 172 ± 8 cm; MMSE score: 24-27) participated in eight weeks of a combined Fitness-Dance training intervention (two sessions/week) followed by four weeks of training cessation induced by COVID-19 lockdowns. Wireless Polar Team Pro and Polar heart rate sensors (H10) were used to monitor covered distance, speed, heart rate (HR min, avg and max), time in HR zone 1 to 5, strenuousness (load score), beat-to-beat interval (max RR and avg RR) and heart rate variability (HRV-RMSSD). One-way ANOVA was used to analyze the data of the three test sessions (T1: first training session, T2: last training session of the eight-week training program, and T3: first training session after the four-week training cessation). Statistical analysis showed that eight weeks of combined Fitness-Dance training induced beneficial cardiac adaptations by decreasing HR (HR min, HR avg and HR max) with p < 0.001, ES = 0.5-0.6 and Δ = -7 to-9 bpm, and increasing HRV related responses (max and avg RR and RMSSD), with p < 0.01 and ES = 0.4. Consequently, participants spent more time in comfortable HR zones (e.g., p < 0.0005; ES = 0.7; Δ = 25% for HR zone 1) and showed reduced strenuousness (p = 0.02, Δ = -15% for load score), despite the higher covered total distance and average speed (p < 0.01; ES = 0.4). However, these changes were reversed after only four weeks of COVID-19 induced detraining, with values of all parameters returning to their baseline levels. In conclusion, eight weeks of combined Fitness-Dance training seems to be an efficient strategy to promote cardioprotective benefits in older adults with MCI. Importantly, to maintain these health benefits, training has to be continued and detraining periods should be reduced. During a pandemic, home-based exercise programs may provide an effective and efficient alternative of physical training.
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Affiliation(s)
- Achraf Ammar
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
- Interdisciplinary Laboratory in Neurosciences, Physiology and Psychology: Physical Activity, Health and Learning (LINP2), UFR STAPS, UPL, Paris Nanterre University, 92000 Nanterre, France;
| | - Omar Boukhris
- Physical Activity, Sport, and Health, UR18JS01, National Observatory of Sport, Tunis 1003, Tunisia; (O.B.); (H.C.)
- High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia;
| | - Nicole Halfpaap
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Berit Kristin Labott
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Corinna Langhans
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Fabian Herold
- German Center for Neurodegenerative Diseases (DZNE), 39104 Magdeburg, Germany; (F.H.); (P.M.); (N.G.M.)
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
| | - Bernhard Grässler
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
| | - Patrick Müller
- German Center for Neurodegenerative Diseases (DZNE), 39104 Magdeburg, Germany; (F.H.); (P.M.); (N.G.M.)
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
| | - Khaled Trabelsi
- High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia;
- Research Laboratory, Education, Motricity, Sport and Health, EM2S, LR19JS01, University of Sfax, Sfax 3000, Tunisia
| | - Hamdi Chtourou
- Physical Activity, Sport, and Health, UR18JS01, National Observatory of Sport, Tunis 1003, Tunisia; (O.B.); (H.C.)
- High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax 3000, Tunisia;
| | - Piotr Zmijewski
- Jozef Pilsudski University of Physical Education in Warsaw, 00-809 Warsaw, Poland;
| | - Tarak Driss
- Interdisciplinary Laboratory in Neurosciences, Physiology and Psychology: Physical Activity, Health and Learning (LINP2), UFR STAPS, UPL, Paris Nanterre University, 92000 Nanterre, France;
| | - Jordan M. Glenn
- Exercise Science Research Center, Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, AR 72701, USA;
- Neurotrack Technologies, 399 Bradford St, Redwood City, CA 94063, USA
| | - Notger G. Müller
- German Center for Neurodegenerative Diseases (DZNE), 39104 Magdeburg, Germany; (F.H.); (P.M.); (N.G.M.)
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
- Center for Behavioral Brain Sciences (CBBS), Brenneckestraße 6, 39118 Magdeburg, Germany
| | - Anita Hoekelmann
- Institute of Sport Science, Otto-von-Guericke University, 39106 Magdeburg, Germany; (N.H.); (B.K.L.); (C.L.); (B.G.); (A.H.)
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Benefits of pulmonary rehabilitation in COPD patients with mild cognitive impairment - A pilot study. Respir Med 2021; 185:106478. [PMID: 34038843 DOI: 10.1016/j.rmed.2021.106478] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Cognitive impairment might interfere with the efficacy of Pulmonary Rehabilitation (PR) in Chronic Obstructive Pulmonary Disease (COPD). We aimed to identify differential responses to PR between cognitively impaired (CI) and cognitively normal (CN) COPD patients by assessing health status and exercise capacity. METHODS Sixty patients (FEV1: 47 ± 15%) were classified as CI or CN according to the Montreal Cognitive Assessment (MoCA ≤25points) and completed a 3-week inpatient PR program. Cognitive function (neuropsychological battery), health-status (36-Item Short Form Survey [SF-36]), and exercise capacity (6-min walk test [6MWT], cycle-endurance test [CET]) were assessed before and after PR. Responsiveness to PR was estimated by mean change (delta-value [Δ]) and the d-Effect Size (ES). RESULTS Twenty-five COPD patients (42%) presented evidence of mild CI prior to PR. Both, CI and CN patients significantly improved global cognitive function, health status (the majority of SF-36 components), and exercise capacity (6MWT and cycle endurance) in response to PR. Compared to CN, CI patients did not improve SF-36 subdomains of "role emotional" and "bodily pain", and demonstrated a lower magnitude of improvement in 6MWT ([Δ]: 25 m; ES: 0.21) compared to CN ([Δ]: 46 m; ES: 0.54). CONCLUSIONS PR has favorable effects on global cognitive function, health status, and exercise capacity in both CI and CN COPD patients. There was no concrete evidence to indicate interference of cognitive impairment to PR effectiveness.
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Shaffer J. Centenarians, Supercentenarians: We Must Develop New Measurements Suitable for Our Oldest Old. Front Psychol 2021; 12:655497. [PMID: 33897565 PMCID: PMC8058349 DOI: 10.3389/fpsyg.2021.655497] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/11/2021] [Indexed: 12/22/2022] Open
Affiliation(s)
- Joyce Shaffer
- Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States
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Guzman J, Aguiñaga S, Balbim GM, Lamar M, Marques IG, Marquez DX. The effects of the BAILAMOS Dance Program on hippocampal volume in older Latinos: a randomized controlled pilot study. Transl Behav Med 2021; 11:1857-1862. [PMID: 33734418 DOI: 10.1093/tbm/ibab009] [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: 11/14/2022] Open
Abstract
Hippocampal atrophy is associated with cognitive decline. Physical activity (PA) can reverse the hippocampal loss. This study investigated the effects of the 4 month BAILAMOS dance program on hippocampal volume and self-reported PA in Latinos. Participants were randomized to the BAILAMOS dance program or waitlist control group (N = 14, n = 10 intervention, n = 4 waitlist, 67 ± 6.1 years old, 70% female). Hippocampal volumes were derived from Magnetic Resonance Imaging whole-brain T1-weighted images. Participants self-reported PA through the Community Healthy Activities Model Program for Seniors Physical Activity Questionnaire for older adults. There were no statistically significant changes in hippocampal volume preintervention to postintervention (F[1, 8] = .077, p = .79, d = .05) and no associations between PA change and hippocampal volume (F[4, 13] = .71, p = .61). However, dance participants self-reported more PA (d = .54) compared to the control. These findings demonstrate that the BAILAMOS dance program did not decrease hippocampal atrophy; however, it increased self-reported PA. Future studies should include longer and more cognitively demanding interventions to determine whether dance can reduce cognitive decline through hippocampal changes.
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Affiliation(s)
- Jacqueline Guzman
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Susan Aguiñaga
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Guilherme M Balbim
- Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Melissa Lamar
- Department of Behavioral Sciences, Rush Medical College, Chicago, IL 60612, USA
| | - Isabela G Marques
- Faculty of Medicine, University of Sao Paulo, Sao Paulo, SP 01246903, Brazil
| | - David X Marquez
- Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, IL 60612, USA
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Balbim GM, Ajilore OA, Erickson KI, Lamar M, Aguiñaga S, Bustamante EE, Marquez DX. The Impact of the BAILAMOS™ Dance Program on Brain Functional Connectivity and Cognition in Older Latino Adults: A Pilot Study. JOURNAL OF COGNITIVE ENHANCEMENT 2021; 5:1-14. [PMID: 33748658 PMCID: PMC7968343 DOI: 10.1007/s41465-020-00185-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 07/17/2020] [Indexed: 12/12/2022]
Abstract
Dance is a culturally salient form of physical activity (PA) for older Latinos. Resting-state functional connectivity (FC) is a putative biomarker for age-related cognitive decline. We aimed to investigate the impact of the BAILAMOS™ dance program on FC in three brain functional networks (Default Mode [DMN], Frontoparietal [FPN], and Salience [SAL] networks), and cognition. Ten cognitively healthy older Latinos participated in the four-month BAILAMOS™ dance program. We assessed PA levels (self-reported and device-assessed) and estimated cardiorespiratory fitness, cognition, and resting-state FC via functional magnetic resonance imaging at baseline and post-intervention. We performed paired t-tests and Pearson correlations. Given the pilot nature of the study, significance levels were set at p < 0.05 and effect sizes are reported. We observed a significant increase in self-reported moderate leisure-time PA from pre- to post-intervention (t(9) = 3.16, p = 0.011, d = 0.66). FC within-FPN regions of interest (ROIs) significantly increased pre- to post-intervention (t(9) = 2.35, p = 0.043, d = 0.70). DMN ROIs showed an increase, with a moderate effect size, in the integration with other networks' ROIs (t(9) = 1.96, p = 0.081, d = 0.64) post-intervention. Increases in moderate leisure-time PA at post-intervention were associated with increases in the FC within-FPN (R = 0.79, p = 0.006). Our results suggest that dance might be a promising approach for improving age-related disruption of FC within- and between-networks commonly associated with cognitive decline.
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Affiliation(s)
- Guilherme M Balbim
- University of Illinois at Chicago, Department of Kinesiology and Nutrition, Chicago, Illinois, United States
| | - Olusola A Ajilore
- University of Illinois at Chicago, Department of Psychiatry, Chicago, Illinois, United States
| | - Kirk I Erickson
- University of Pittsburgh, Department of Psychology, Pittsburgh, Pennsylvania, United States
| | - Melissa Lamar
- Rush University, Division of Behavioral Sciences, Chicago, Illinois, United States
| | - Susan Aguiñaga
- University of Illinois at Urbana-Champaign, Department of Kinesiology and Community Health, Champaign, Illinois, United States
| | - Eduardo E Bustamante
- University of Illinois at Chicago, Department of Kinesiology and Nutrition, Chicago, Illinois, United States
| | - David X Marquez
- University of Illinois at Chicago, Department of Kinesiology and Nutrition, Chicago, Illinois, United States
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Bonavolontà V, Greco F, Sabatini U, Saavedra FJ, Fischetti F, Baldari C, Guidetti L, Vaccaro MG, Emerenziani GP. Effects of Ballroom Dance on Physical Fitness and Reaction Time in Experienced Middle-Aged Adults of Both Genders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2036. [PMID: 33669760 PMCID: PMC7922230 DOI: 10.3390/ijerph18042036] [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] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/12/2021] [Accepted: 02/16/2021] [Indexed: 11/16/2022]
Abstract
Ballroom dance practice might play a pivotal role for successful aging, but its effects could differ depending on dancers' experience level. The aim of this study was to investigate the effects of six months of ballroom dance (three times/w) on physical fitness and reaction time (RT) in 24 middle-aged adults who are experienced dancers (age: 59.4 ± 11.6 years). Body composition, handgrip test (HG), standing long-jump test (SLJ), step test (ST), one-legged stance balance test (OLSB), and RT were assessed before (T0) and after six months (T6) of dance practice. RT was re-evaluated four months later (T10). RT was significantly (p < 0.05) lower at T6 (221.2 ± 20.3 ms) and T10 (212.0 ± 21.9 ms) than T0 (239.1 ± 40,7 ms); no significant differences were found between T6 and T10. No significant differences were observed for all the other parameters between T0 and T6: weight and muscle mass were significantly lower (p < 0.01) in females than in males, and percentage of fat mass was significantly higher (p < 0.01) in females than in males. HG was significantly higher in males than females (p < 0.01). Results suggest that in experienced middle-aged adults of both genders, ballroom dance may positively influence RT, and this result could be maintained for four months.
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Affiliation(s)
- Valerio Bonavolontà
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Francesca Greco
- Department of Experimental and Clinical Medicine, “Magna Graecia” University, 88100 Catanzaro, Italy; (F.G.); (G.P.E.)
| | - Umberto Sabatini
- Department of Medical and Surgical Sciences, Institute of Neuroradiology, Magna Græcia University, 88100 Catanzaro, Italy;
| | - Francisco J. Saavedra
- Research Centre for Sports Sciences, Health and Human Development Sport Sciences Department, University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal;
| | - Francesco Fischetti
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Carlo Baldari
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy;
| | | | | | - Gian Pietro Emerenziani
- Department of Experimental and Clinical Medicine, “Magna Graecia” University, 88100 Catanzaro, Italy; (F.G.); (G.P.E.)
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Fontanesi C, DeSouza JFX. Beauty That Moves: Dance for Parkinson's Effects on Affect, Self-Efficacy, Gait Symmetry, and Dual Task Performance. Front Psychol 2021; 11:600440. [PMID: 33613357 PMCID: PMC7892443 DOI: 10.3389/fpsyg.2020.600440] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 12/15/2020] [Indexed: 12/29/2022] Open
Abstract
Background: Previous studies have investigated the effects of dance interventions on Parkinson’s motor and non-motor symptoms in an effort to develop an integrated view of dance as a therapeutic intervention. This within-subject study questions whether dance can be simply considered a form of exercise by comparing a Dance for Parkinson’s class with a matched-intensity exercise session lacking dance elements like music, metaphorical language, and social reality of art-partaking. Methods: In this repeated-measure design, 7 adults with Parkinson’s were tested four times; (i) before and (ii) after a Dance for Parkinson’s class, as well as (iii) before and (iv) after a matched-intensity exercise session. Physiological measures included heart rate and electrodermal activity. Self-reported affect and body self-efficacy were collected. Gait symmetry and dual task cost were analyzed using the 6 min walking test (6MWT) and Timed-Up-and-Go test (TUG), respectively. Results: Average heart rate was the same for both conditions, while electrodermal activity was higher during Dance for Parkinson’s. Significant differences were found in body self-efficacy, beauty subscale, symmetry of gait, and dual task performance. Conclusion: Dance, compared to an exercise intervention of matched intensity, yields different outcomes through the means of intrinsic artistic elements, which may influence affective responses, the experience of beauty, self-efficacy, and gait performance.
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Affiliation(s)
- Cecilia Fontanesi
- Neuroscience Subprogram, Biology Department, CUNY The Graduate Center, The City College of New York, New York, NY, United States
| | - Joseph F X DeSouza
- Neuroscience Graduate Diploma Program, Departments of Psychology and Biology, Interdisciplinary Graduate Studies, Centre for Vision Research, Vision: Science to Applications (VISTA), York University, Canadian Action and Perception Network (CAPnet), Toronto, ON, Canada
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Latino F, Cataldi S, Fischetti F. Effects of a Coordinative Ability Training Program on Adolescents' Cognitive Functioning. Front Psychol 2021; 12:620440. [PMID: 33584480 PMCID: PMC7876478 DOI: 10.3389/fpsyg.2021.620440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/07/2021] [Indexed: 01/02/2023] Open
Abstract
The purpose of this randomized controlled study was to investigate the effects of a 12-week coordinative ability training program on adolescents’ cognitive functioning, using evaluation tests of visuospatial perception, attention, and working memory. We randomly assigned 60 public school students (14–15 years) to either an experimental coordinative abilities training (∼40 min twice/week) group (n = 30) or a control group (n = 30) who received general psycho-physical wellness training (∼40 min., twice a week). At baseline and after training we used two standardized motor tests and a single cognitive measure (Corsi’s Block-tapping test) to assess students’ visuospatial perception, attention, and working memory. We found a significant Time x Group interaction for the Throwing and Catching Test and Corsi’s Block-Tapping test, reflecting a meaningful experimental group improvement (p < 0.001), and there were no significant pre-post changes found in the control group. Thus, a 12-week program of coordinative abilities was able to improve not only coordination skills but aspects of cognitive functioning relevant to academic achievement.
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Affiliation(s)
- Francesca Latino
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari, Bari, Italy
| | - Stefania Cataldi
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari, Bari, Italy
| | - Francesco Fischetti
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari, Bari, Italy
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Cronin U, McCarthy J, Cornally N. The Role, Education, and Experience of Health Care Assistants in End-of-Life Care in Long-Term Care: A Scoping Review. J Gerontol Nurs 2021; 13:13-20. [PMID: 31895958 DOI: 10.3928/19404921-20191022-01] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 08/16/2019] [Indexed: 01/23/2023]
Abstract
The changing age profile of the human population globally means that the requirement for residential long-term care (LTC) for older adults is escalating, with an associated increase in deaths in these facilities. Health care assistants (HCAs), whose main role is provision of direct care to residents, comprise the largest staff cohort in residential care for older adults. The purpose of this scoping review was to explore three key areas related to HCAs: their role and responsibilities, end-of-life (EOL) education, and their views and experiences of caring for residents at EOL. The literature search included five databases and 32 studies were ultimately reviewed. Key issues were as follows: HCAs feel marginalized and undervalued, they need and desire EOL education, and resident deaths impact negatively on them. The changing care needs for older adults with complex comorbidities at EOL in LTC will place an increased onus on HCAs' skills, knowledge, and personal and professional development. [Journal of Gerontological Nursing, 46(1), 21-29.].
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50
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Wan M, Ye Y, Lin H, Xu Y, Liang S, Xia R, He J, Qiu P, Huang C, Tao J, Chen L, Zheng G. Deviations in Hippocampal Subregion in Older Adults With Cognitive Frailty. Front Aging Neurosci 2021; 12:615852. [PMID: 33519422 PMCID: PMC7838368 DOI: 10.3389/fnagi.2020.615852] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 12/15/2020] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Cognitive frailty is a particular state of cognitive vulnerability toward dementia with neuropathological hallmarks. The hippocampus is a complex, heterogeneous structure closely relates to the cognitive impairment in elderly which is composed of 12 subregions. Atrophy of these subregions has been implicated in a variety of neurodegenerative diseases. The aim of this study was to explore the changes in hippocampal subregions in older adults with cognitive frailty and the relationship between subregions and cognitive impairment as well as physical frailty. METHODS Twenty-six older adults with cognitive frailty and 26 matched healthy controls were included in this study. Cognitive function was evaluated by the Montreal Cognitive Assessment (MoCA) scale (Fuzhou version) and Wechsler Memory Scale-Revised Chinese version (WMS-RC), while physical frailty was tested with the Chinese version of the Edmonton Frailty Scale (EFS) and grip strength. The volume of the hippocampal subregions was measured with structural brain magnetic resonance imaging. Partial correlation analysis was carried out between the volumes of hippocampal subregions and MoCA scores, Wechsler's Memory Quotient and physical frailty indexes. RESULTS A significant volume decrease was found in six hippocampal subregions, including the bilateral presubiculum, the left parasubiculum, molecular layer of the hippocampus proper (molecular layer of the HP), and hippocampal amygdala transition area (HATA), and the right cornu ammonis subfield 1 (CA1) area, in older adults with cognitive frailty, while the proportion of brain parenchyma and total number of white matter fibers were lower than those in the healthy controls. Positive correlations were found between Wechsler's Memory Quotient and the size of the left molecular layer of the HP and HATA and the right presubiculum. The sizes of the left presubiculum, molecular of the layer HP, and HATA and right CA1 and presubiculum were found to be positively correlated with MoCA score. The sizes of the left parasubiculum, molecular layer of the HP and HATA were found to be negatively correlated with the physical frailty index. CONCLUSION Significant volume decrease occurs in hippocampal subregions of older adults with cognitive frailty, and these changes are correlated with cognitive impairment and physical frailty. Therefore, the atrophy of hippocampal subregions could participate in the pathological progression of cognitive frailty.
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Affiliation(s)
- Mingyue Wan
- College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yu Ye
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Huiying Lin
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Ying Xu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Shengxiang Liang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Rui Xia
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jianquan He
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Pingting Qiu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Chengwu Huang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jing Tao
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Lidian Chen
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Guohua Zheng
- College of Nursing and Health Management, Shanghai University of Medicine and Health Sciences, Shanghai, China
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