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Physical exercise in the elderly

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https://www.readbyqxmd.com/read/28431068/self-reported-physical-activity-and-major-adverse-events-in-patients-with-atrial-fibrillation-a-report-from-the-eurobservational-research-programme-pilot-survey-on-atrial-fibrillation-eorp-af-general-registry
#1
Marco Proietti, Giuseppe Boriani, Cécile Laroche, Igor Diemberger, Mircea I Popescu, Lars H Rasmussen, Gianfranco Sinagra, Gheorghe-Andrei Dan, Aldo P Maggioni, Luigi Tavazzi, Deirdre A Lane, Gregory Y H Lip
Aims: Physical activity is protective against cardiovascular (CV) events, both in general population and in high-risk CV cohorts. However, the relationship between physical activity with major adverse outcomes in atrial fibrillation (AF) is not well-established. Our aim was to analyse this relationship in a 'real-world' AF population. Second, we investigated the influence of physical activity on arrhythmia progression. Methods and Results: We studied all patients enrolled in the EURObservational Research Programme on AF (EORP-AF) Pilot Survey...
April 1, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28427459/subjective-perceived-impact-of-tai-chi-training-on-physical-and-mental-health-among-community-older-adults-at-risk-for-ischemic-stroke-a-qualitative-study
#2
Guohua Zheng, Zhenyu Xiong, Xin Zheng, Junzhe Li, Tingjin Duan, Dalu Qi, Kun Ling, Lidian Chen
BACKGROUND: Evidence from quantitative studies suggest that Tai Chi produces a variety of health-related benefits, but few qualitative studies have investigated how older adults perceive the benefit of Tai Chi. The objective of the current study was to qualitatively evaluate the perceived benefits of Tai Chi practice among community older population. METHODS: This study was conducted with participants from a trial examining the effects of a 12-week Tai Chi training on ischemic stroke risk in community older adults (n = 170)...
April 20, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28421539/%C3%AE-synuclein-aggregates-with-%C3%AE-amyloid-or-tau-in-human-red-blood-cells-correlation-with-antioxidant-capability-and-physical-exercise-in-human-healthy-subjects
#3
Simona Daniele, Deborah Pietrobono, Jonathan Fusi, Caterina Iofrida, Lucia Chico, Lucia Petrozzi, Annalisa Lo Gerfo, Filippo Baldacci, Fabio Galetta, Gabriele Siciliano, Ubaldo Bonuccelli, Gino Santoro, Maria Letizia Trincavelli, Ferdinando Franzoni, Claudia Martini
Neurodegenerative disorders (NDs) are characterized by abnormal accumulation/misfolding of specific proteins, primarily α-synuclein (α-syn), β-amyloid1-42 (Aβ), and tau, in both brain and peripheral tissue. In addition to homo-oligomers, the role of α-syn interactions with Aβ or tau has gradually emerged. The altered protein accumulation has been related to both oxidative stress and physical activity; nevertheless, no correlation among the presence of peripheral α-syn hetero-aggregates, antioxidant capacity, and physical exercise has been discovered as of yet...
April 18, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28338708/lower-risk-of-incident-dementia-among-chinese-older-adults-having-three-servings-of-vegetables-and-two-servings-of-fruits-a-day
#4
Allen T C Lee, Marcus Richards, Wai C Chan, Helen F K Chiu, Ruby S Y Lee, Linda C W Lam
Background: dietary modification can potentially reduce dementia risk, but the importance of fruits and the amount of vegetables and fruits required for cognitive maintenance are uncertain. We examined whether the minimal daily requirement of vegetables and fruits recommended by the World Health Organization (WHO) would independently lower dementia risk. Methods: in this population-based observational study, we examined the diet of 17,700 community-living dementia-free Chinese older adults who attended the Elderly Health Centres in Hong Kong at baseline and followed their cognitive status for 6 years...
February 10, 2017: Age and Ageing
https://www.readbyqxmd.com/read/28330455/exergames-versus-self-regulated-exercises-with-instruction-leaflets-to-improve-adherence-during-geriatric-rehabilitation-a-randomized-controlled-trial
#5
Peter Oesch, Jan Kool, Luis Fernandez-Luque, Ellen Brox, Gunn Evertsen, Anton Civit, Roger Hilfiker, Stefan Bachmann
BACKGROUND: Improving mobility in elderly persons is a primary goal in geriatric rehabilitation. Self-regulated exercises with instruction leaflets are used to increase training volume but adherence is often low. Exergames may improve adherence. This study therefore compared exergames with self-regulated exercise using instruction leaflets. The primary outcome was adherence. Secondary outcomes were enjoyment, motivation and balance during walking. METHODS: Design: single center parallel group non-blinded randomized controlled trial with central stratified randomization...
March 23, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28320363/the-mediational-role-of-physical-activity-social-contact-and-stroke-on-the-association-between-age-education-employment-and-dementia-in-an-asian-older-adult-population
#6
Edimansyah Abdin, Siow Ann Chong, Chao Xu Peh, Janhavi Ajit Vaingankar, Boon Yiang Chua, Swapna Verma, Anitha Jeyagurunathan, Saleha Shafie, Mythily Subramaniam
BACKGROUND: Our study aimed to investigate the pathways by which socio-demographic factors, modifiable health and lifestyle risk factors influence each other, and subsequently, lead to dementia. METHODS: We used data from the Well-being of the Singapore Elderly study, a nationally representative survey of the older adult population aged 60 years and above in Singapore. Dementia diagnosis was established using 10/66 dementia criteria. Structural equation modelling (SEM) without latent variable was applied to confirm the hypothesized model...
March 20, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28319189/lung-function-parameters-improve-prediction-of-vo2peak-in-an-elderly-population-the-generation-100-study
#7
Erlend Hassel, Dorthe Stensvold, Thomas Halvorsen, Ulrik Wisløff, Arnulf Langhammer, Sigurd Steinshamn
Peak oxygen uptake (VO2peak) is an indicator of cardiovascular health and a useful tool for risk stratification. Direct measurement of VO2peak is resource-demanding and may be contraindicated. There exist several non-exercise models to estimate VO2peak that utilize easily obtainable health parameters, but none of them includes lung function measures or hemoglobin concentrations. We aimed to test whether addition of these parameters could improve prediction of VO2peak compared to an established model that includes age, waist circumference, self-reported physical activity and resting heart rate...
2017: PloS One
https://www.readbyqxmd.com/read/28316011/changes-in-pro-inflammatory-markers-and-leucine-concentrations-in-response-to-nordic-walking-training-combined-with-vitamin-d-supplementation-in-elderly-women
#8
A Gmiat, J Mieszkowski, K Prusik, K Prusik, J Kortas, A Kochanowicz, A Radulska, M Lipiński, M Tomczyk, J Jaworska, J Antosiewicz, E Ziemann
Mechanisms underpinning age-related decreases in muscle strength and muscle mass relate to chronic inflammation. Physical activity induces an anti-inflammatory effect, but it is modulated by additional factors. We hypothesized that vitamin D, which has also anti-inflammatory activity will modify adaptation to exercise and reduce inflammation in elderly women. Twenty-seven women aged 67 ± 8 years were included and divided into groups with baseline vitamin D concentration more than 20 ng mL(-1) (MVD) and less than 20 ng mL(-1) (LVD)...
March 18, 2017: Biogerontology
https://www.readbyqxmd.com/read/28291022/effects-of-descending-stair-walking-on-health-and-fitness-of-elderly-obese-women
#9
Trevor C Chen, Chung-Chan Hsieh, Kuo-Wei Tseng, Chih-Chiao Ho, Kazunori Nosaka
PURPOSE: Eccentric exercise training produces positive fitness and health outcomes, but whether this is also the case for descending stair walking (DSW) is unknown. This study investigated the hypothesis that DSW would improve insulin sensitivity, lipid profiles and physical fitness better than ascending stair walking (ASW). METHODS: Elderly (≥60 y) obese women were placed to either DSW or ASW group (n=15/group). An elevator was used to eliminate ascending stairs for DSW, and descending stairs for ASW...
March 13, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28288956/home-based-intervention-program-to-reduce-food-insecurity-in-elderly-populations-using-a-tv-app-study-protocol-of-the-randomized-controlled-trial-sa%C3%A3%C2%BAde-come-senior
#10
Ana Maria Rodrigues, Maria João Gregório, Pierre Gein, Mónica Eusébio, Maria José Santos, Rute Dinis de Sousa, Pedro S Coelho, Jorge M Mendes, Pedro Graça, Pedro Oliveira, Jaime C Branco, Helena Canhão
BACKGROUND: The limited or uncertain access to adequate food in elderly people includes not only economic restrictions but also inability of food utilization due to functional or cognitive impairment, health problems, and illiteracy. OBJECTIVE: The aim of this work is to present the protocol of the randomized controlled trial Saúde.Come Senior, an educational and motivational television (TV)-based intervention to promote healthy lifestyles and decrease food insecurity in elderly people...
March 13, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28281730/cardiovascular-risk-reduction-in-sedentary-postmenopausal-women-during-organized-physical-activity
#11
Krzysztof Mazurek, Piotr Żmijewski, Ewa Kozdroń, Anna Fojt, Anna Czajkowska, Piotr Szczypiorski, Tomasz Mazurek
BACKGROUND: Cardiovascular (CV) diseases are the major cause of death in elderly women. Aerobic training (AT) improves component CV risk factors. Long-time higher-intensity group-based and home-based exercise training has been determined to improve exercise performance. However it is not clear if short-time group-based or home-based training with educational program permanently improves cardiometabolic parameters in elderly women. AIM: The aim of the study was to evaluate the effectiveness of organized physical activity programs dedicated to elderly, sedentary women...
March 10, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28278265/visceral-fat-area-is-a-strong-predictor-of-leukocyte-cell-derived-chemotaxin-2-a-potential-biomarker-of-dyslipidemia
#12
Kumpei Tanisawa, Hirokazu Taniguchi, Xiaomin Sun, Tomoko Ito, Ryoko Kawakami, Shizuo Sakamoto, Mitsuru Higuchi
BACKGROUND: Leukocyte cell-derived chemotaxin 2 (LECT2) is a hepatokine linking obesity to skeletal muscle insulin resistance. Although previous studies reported that obesity was associated with high levels of circulating LECT2 in human, the associations of detailed body fat distribution with LECT2 levels have not been examined. Furthermore, although animal study suggested that exercise decreased circulating LECT2 levels, it remains unknown whether physical fitness is associated with LECT2 levels in human...
2017: PloS One
https://www.readbyqxmd.com/read/28271388/health-related-predictors-of-quality-of-life-in-cancer-patients-in-saudi-arabia
#13
Anwar E Ahmed, Alaa S Almuzaini, Mohannad A Alsadhan, Abdulrahman G Alharbi, Hanin S Almuzaini, Yosra Z Ali, Abdul-Rahman Jazieh
Research on Saudi Arabian cancer patients is a priority at King Abdulaziz Medical City (KAMC), Riyadh, Saudi Arabia. Because there is limited research on the quality of life (QoL) of Saudi Arabian cancer patients, the aim of this study was to identify the predictors of the QoL in a sample of Saudis with cancer. In August 2016, a cross-sectional study was conducted on 438 patients with a variety of cancer types (145 breast, 109 colorectal, 38 leukemia, 45 lymphoma, and 99 other types) who attended the Oncology Outpatient Clinics at KAMC...
March 7, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28261898/effects-of-physical-activity-on-the-p300-component-in-elderly-people-a-systematic-review
#14
REVIEW
Renata V Pedroso, Francisco J Fraga, Carlos Ayán, José Maria Cancela Carral, Laís Scarpari, Ruth F Santos-Galduróz
The effects of physical activity on brain function can be assessed through event-related potentials (P300) that reflect cortical activities related to cognitive functions. P300 latency represents the information processing time; longer latencies represent slower processing. P300 amplitude is associated with the attentional system and working memory, with higher amplitudes representing more preserved functions. This systematic review summarizes the literature concerning the effects of physical activity and exercise on P300 in the elderly...
March 6, 2017: Psychogeriatrics: the Official Journal of the Japanese Psychogeriatric Society
https://www.readbyqxmd.com/read/28260600/trends-in-population-blood-pressure-and-determinant-factors-for-population-blood-pressure
#15
Ulla Overgaard Andersen
Strategies to reduce the burden of blood pressure attributable diseases require knowledge of secular trend in PBP and its determinants. The issues were investigated in the Copenhagen City Heart Study. The design of CCHS is a repeated measures study. Such designs are uniquely suited to studying changes of an outcome and what risk factors may be associated with that outcome. Repeated measures studies are very well suited for trend analysis by using mixed effect analyses. SBP decreased about 2 mmHg in 25 years...
March 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28253047/effects-of-a-community-care-station-program-with-structured-exercise-intervention-on-physical-performance-and-balance-in-community-dwelling-older-adults-a-prospective-2-year-observational-study
#16
Chung-Chao Liang, Qi-Xing Change, Yu-Chou Hung, Chen Chizan-Chung, Chun-Hsiang Lin, Yu-Chun Wei, Jia-Ching Chen
The Taiwanese government has developed community care stations (CCSs) for community-based elderly care. We investigated the effects of a structured exercise intervention, applied at CCS for 6 months, on physical performance and balance in community-dwelling older adults, including a 2-year reassessment. Fifty-eight participants (aged 76.9± 6.3 years) participated in the study. The Elderly Mobility Scale, Short Physical Performance Battery (SPPB), Timed Up and Go (TUG), gait speed, functional reach, one-leg-stance (OLS) and flexibility were evaluated at baseline, 6 months and 2 years...
March 2, 2017: Journal of Aging and Physical Activity
https://www.readbyqxmd.com/read/28244568/the-body-fat-cognition-relationship-in-healthy-older-individuals-does-gynoid-vs-android-distribution-matter
#17
R Forte, C Pesce, G De Vito, C A G Boreham
OBJECTIVE: To examine the relationship between regional and whole body fat accumulation and core cognitive executive functions. DESIGN: Cross-sectional study. SETTINGS AND PARTICIPANTS: 78 healthy men and women aged between 65 and 75 years recruited through consumer's database. MEASUREMENTS: DXA measured percentage total body fat, android, gynoid distribution and android/gynoid ratio; inhibition and working memory updating through Random Number Generation test and cognitive flexibility by Trail Making test...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/28243207/hypoxia-induced-oxidative-stress-modulation-with-physical-activity
#18
REVIEW
Tadej Debevec, Grégoire P Millet, Vincent Pialoux
Increased oxidative stress, defined as an imbalance between prooxidants and antioxidants, resulting in molecular damage and disruption of redox signaling, is associated with numerous pathophysiological processes and known to exacerbate chronic diseases. Prolonged systemic hypoxia, induced either by exposure to terrestrial altitude or a reduction in ambient O2 availability is known to elicit oxidative stress and thereby alter redox balance in healthy humans. The redox balance modulation is also highly dependent on the level of physical activity...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28229646/special-nutrition-intervention-is-required-for-muscle-protective-efficacy-of-physical-exercise-in-elderly-people-at-highest-risk-of-sarcopenia
#19
A Molnár, I Jónásné Sztruhár, Á A Csontos, Cs Ferencz, Sz Várbíró, B Székács
Progressive loss of muscle mass and strength is a physiological consequence of aging, and without interventions, it usually deteriorates into sarcopenia. In this study, the hypothesis that combined special nutritional-physiotherapeutical intervention to prevent or reverse this biological deterioration in elderly people was tested. The effects of the regular resistance muscle training (PT, n = 17) alone and the combined exercise + special nutrition therapy containing whey protein and vitamin D (PT + NT, n = 17) were monitored for 3 months in 34 elderly patients (12 men and 22 women; mean age: 66...
September 2016: Physiol Int
https://www.readbyqxmd.com/read/28229255/nordic-walking-training-attenuation-of-oxidative-stress-in-association-with-a-drop-in-body-iron-stores-in-elderly-women
#20
Jakub Kortas, Agnieszka Kuchta, Krzysztof Prusik, Katarzyna Prusik, Ewa Ziemann, Sandra Labudda, Agnieszka Ćwiklińska, Ewa Wieczorek, Maciej Jankowski, Jedrzej Antosiewicz
Excess body iron accumulation and oxidative stress has been associated with ageing. Regular exercise has been shown to reduce oxidative stress and induce some changes in iron metabolism. However, the effects of exercise on both of these parameters have been poorly investigated. In our study, 35 elderly women participated in 12 weeks of Nordic walking (NW) training (three times a week). We demonstrated that the training caused a significant reduction in malondialdehyde advanced oxidation protein products-markers of oxidative stress but had no effects on paraoxonase 1 activity...
February 22, 2017: Biogerontology
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