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Physical exercise in the elderly

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https://www.readbyqxmd.com/read/28638338/physical-exercise-with-music-reduces-gray-and-white-matter-loss-in-the-frontal-cortex-of-elderly-people-the-mihama-kiho-scan-project
#1
Ken-Ichi Tabei, Masayuki Satoh, Jun-Ichi Ogawa, Tomoko Tokita, Noriko Nakaguchi, Koji Nakao, Hirotaka Kida, Hidekazu Tomimoto
Findings from previous studies suggest that physical exercise combined with cognitive training produces more positive effects on cognitive function in elderly people than physical exercise alone. However, the brain plasticity associated with these proposed benefits of combined therapy has not yet been investigated in elderly subjects. We hypothesized that the dual task group would experience greater benefits than the physical exercise alone and non-exercise control groups with regard to both cognitive function and brain plasticity...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28614835/aging-of-competitive-athletes
#2
Hirofumi Tanaka
Demographics of human aging are rapidly changing. As illustrated in the biomedicalization of aging, an ever increasing number of older adults is affected by a variety of clinical conditions and diseases, including vascular stiffening, sarcopenia, physical disability, and poor quality of life. One population that is situated in the opposite end of the health and functional spectrum to the sedentary frail elderly is Masters athletes. These older competitive athletes are endowed with substantial functional capacity, overall long-term health, high motivation, and psychosocial outlook...
June 15, 2017: Gerontology
https://www.readbyqxmd.com/read/28612640/do-exercise-habits-during-middle-age-affect-locomotive-syndrome-in-old-age
#3
Akinobu Nishimura, Naoya Ito, Kunihiro Asanuma, Koji Akeda, Toru Ogura, Akihiro Sudo
OBJECTIVES: Locomotive syndrome (LS) encompasses conditions that may lead to the need for nursing services. We aimed to quantify the association between exercise habits during youth or the middle-age years and both physical function and the presence of LS in Japanese elderly people. METHODS: We examined 460 participants of the eighth, ninth, and tenth iterations of the Miyagawa study. Participants were divided into an LS group and a no-LS group according to their scores on the 25-question Geriatric Locomotive Function Scale...
June 14, 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/28602061/factors-associated-with-low-level-physical-activity-in-elderly-patients-with-chronic-obstructive-pulmonary-disease
#4
Sang Hee Lee, Ki Uk Kim, Haejung Lee, Yun Seong Kim, Min Ki Lee, Hye-Kyung Park
Background/Aims: In patients with chronic obstructive pulmonary disease (COPD), the extent of physical activity (PA) is correlated with disease severity and prognosis. However, factors associated with low-level PA in elderly COPD patients are not known. We assessed the levels of PA and clinical factors associated with low-level of PA in elderly COPD patients. Methods: This was a secondary analysis of a multicenter, prospective study of 245 patients with COPD. Among them, 160 patients with 65 years or more were included...
June 7, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28591061/effects-of-elastic-resistance-exercise-on-body-composition-and-physical-capacity-in-older-women-with-sarcopenic-obesity-a-consort-compliant-prospective-randomized-controlled-trial
#5
Chun-De Liao, Jau-Yih Tsauo, Li-Fong Lin, Shih-Wei Huang, Jan-Wen Ku, Lin-Chuan Chou, Tsan-Hon Liou
BACKGROUND: Sarcopenia is associated with loss of muscle mass and an increased risk of physical disability in elderly people. However, the prevalence of sarcopenia has increased in obese elderly populations. The purpose of this study was to identify the clinical efficacy of elastic resistance exercise training (RET) in patients with sarcopenic obesity. METHODS: This study was conducted at the rehabilitation center of a university-based teaching hospital and was designed as a prospective and randomized controlled trial with an intention-to-treat analysis...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28588307/irisin-prevents-and-restores-bone-loss-and-muscle-atrophy-in-hind-limb-suspended-mice
#6
Graziana Colaianni, Teresa Mongelli, Concetta Cuscito, Paolo Pignataro, Luciana Lippo, Giovanna Spiro, Angela Notarnicola, Ilenia Severi, Giovanni Passeri, Giorgio Mori, Giacomina Brunetti, Biagio Moretti, Umberto Tarantino, Silvia C Colucci, Janne E Reseland, Roberto Vettor, Saverio Cinti, Maria Grano
We previously showed that Irisin, a myokine released from skeletal muscle after physical exercise, plays a central role in the control of bone mass. Here we report that treatment with recombinant Irisin prevented bone loss in hind-limb suspended mice when administered during suspension (preventive protocol) and induced recovery of bone mass when mice were injected after bone loss due to a suspension period of 4 weeks (curative protocol). MicroCT analysis of femurs showed that r-Irisin preserved both cortical and trabecular bone mineral density, and prevented a dramatic decrease of the trabecular bone volume fraction...
June 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28579766/effects-of-multi-domain-interventions-in-pre-frail-elderly-on-frailty-functional-and-cognitive-status-a-systematic-review
#7
REVIEW
Lenore Dedeyne, Mieke Deschodt, Sabine Verschueren, Jos Tournoy, Evelien Gielen
BACKGROUND: Frailty is an aging syndrome caused by exceeding a threshold of decline across multiple organ systems leading to a decreased resistance to stressors. Treatment for frailty focuses on multi-domain interventions to target multiple affected functions in order to decrease the adverse outcomes of frailty. No systematic reviews on the effectiveness of multi-domain interventions exist in a well-defined frail population. OBJECTIVES: This systematic review aimed to determine the effect of multi-domain compared to mono-domain interventions on frailty status and score, cognition, muscle mass, strength and power, functional and social outcomes in (pre)frail elderly (≥65 years)...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28572857/changes-in-health-related-quality-of-life-in-elderly-men-after-12%C3%A2-weeks-of-strength-training
#8
Kristin Haraldstad, Gudrun Rohde, Tonje Holte Stea, Hilde Lohne-Seiler, Ken Hetlelid, Gøran Paulsen, Sveinung Berntsen
BACKGROUND: Muscular strength is associated with functional ability in elderly, and older adults are recommended to perform muscle-strengthening exercise. Understanding how improved muscle strength and -mass influence general and specific domains of quality of life is important when planning health promotion efforts targeting older adults. The aims of the present study were to describe changes in health-related quality of life (HRQOL) in older men participating in 12 weeks of systematic strength training, and to investigate whether improvements in muscle strength and muscle mass are associated with enhancements in HRQOL...
2017: European Review of Aging and Physical Activity
https://www.readbyqxmd.com/read/28569408/aerobic-exercise-reduces-hippocampal-erk-and-p38-activation-and-improves-memory-of-middle-aged-rats
#9
Fabrízio Dos Santos Cardoso, Erivelton Fernandes França, Fernando Tadeu Serra, Angélica Begatti Victorino, Alexandre Aparecido de Almeida, Jansen Fernandes, Francisco Romero Cabral, Daniel Paulino Venancio, Ricardo Mario Arida, Sérgio Gomes da Silva
Aging is often accompanied by cognitive decline, memory impairment, and an increased susceptibility to neurodegenerative disorders. Although the physiological processes of aging are not fully understood, these age-related changes have been interpreted by means of various cellular and molecular theories. Among these theories, alterations in the intracellular signaling pathways associated with cell growth, proliferation, and survival have been highlighted. Based on these observations and on recent evidence showing the beneficial effects of exercise on cognitive function in the elderly, we investigated the cell signaling pathways in the hippocampal formation of middle-aged rats (18 months old) submitted to treadmill exercise over 10 days...
June 1, 2017: Hippocampus
https://www.readbyqxmd.com/read/28564622/suitability-of-functional-evaluation-embedded-in-serious-game-rehabilitation-exercises-to-assess-motor-development-across-lifespan
#10
B Bonnechère, V Sholukha, L Omelina, M Van Vooren, B Jansen, S Van Sint Jan
The aim of this study was to determine if the results of activities performed using specially developed serious games for physical rehabilitation could be used as an indicator of the natural maturation and decline of motor control in healthy participants. Eighty-one participants (19 children (5-15 years old), 40 adults (18-65 years old) and 22 aged subjects (60-88 years old) participated in this study. Motions performed were recorded using the Kinect sensor. Three different exercises embedded in the games were used to assess upper limb, trunk and lower limb control...
May 25, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28562839/changes-in-physical-activity-barriers-among-american-indian-elders-a-pilot-study%C3%A2
#11
Craig N Sawchuk, Joan E Russo, Peter Roy-Byrne, Jack Goldberg, Ralph Forquera, Dedra Buchwald
The objective of the present study was to assess whether selfreported physical activity barriers could be reduced among American Indian elders who participated in a 6-week randomized physical activity trial that compared the use of a pedometer only to that of pedometers with step-count goal setting. Elders (N = 32) were compared on the Barriers to Being Physically Active Quiz after participating in a pilot physical activity trial. Elders were classified into high- and low-barrier groups at baseline and compared on self-reported physical activity, health-related quality of life, pedometer step counts, and 6-minute walk performance...
2017: American Indian and Alaska Native Mental Health Research: the Journal of the National Center
https://www.readbyqxmd.com/read/28562581/prevalence-and-risk-factors-of-chronic-constipation-among-women-aged-50-years-and-older-in-shanghai-china
#12
Ling Huang, Huihong Jiang, Maoling Zhu, Baocai Wang, Minsi Tong, Huaguang Li, Mou-Bin Lin, Li Li
BACKGROUND Chronic constipation (CC) is a major public health problem worldwide, especially in elderly women. This study aimed to investigate the prevalence and risk factors of CC among women aged 50 years and older in Shanghai, China. MATERIAL AND METHODS A cross-sectional survey was conducted on 1950 women aged 50 years and older, randomly sampled in Yangpu District of Shanghai from April to October 2015. Information on demographic characteristics, lifestyle habits, medical history, and defecation situation was collected through in-person interviews...
May 31, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28558817/effects-of-exercise-on-brain-activity-during-walking-in-older-adults-a-randomized-controlled-trial
#13
Hiroyuki Shimada, Kenji Ishii, Hyuma Makizako, Kiichi Ishiwata, Keiichi Oda, Megumi Suzukawa
BACKGROUND: Physical activity may preserve neuronal plasticity, increase synapse formation, and cause the release of hormonal factors that promote neurogenesis and neuronal function. Previous studies have reported enhanced neurocognitive function following exercise training. However, the specific cortical regions activated during exercise training remain largely undefined. In this study, we quantitatively and objectively evaluated the effects of exercise on brain activity during walking in healthy older adults...
May 30, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28535772/rural-urban-difference-in-the-use-of-annual-physical-examination-among-seniors-in-shandong-china-a-cross-sectional-study
#14
Dandan Ge, Jie Chu, Chengchao Zhou, Yangyang Qian, Li Zhang, Long Sun
BACKGROUND: Regular physical examination contributes to early detection and timely treatment, which is helpful in promoting healthy behaviors and preventing diseases. The objective of this study is to compare the annual physical examination (APE) use between rural and urban elderly in China. METHODS: A total of 3,922 participants (60+) were randomly selected from three urban districts and three rural counties in Shandong Province, China, and were interviewed using a standardized questionnaire...
May 23, 2017: International Journal for Equity in Health
https://www.readbyqxmd.com/read/28506013/the-effects-of-physical-training-without-equipment-on-pain-perception-and-balance-in-the-elderly-a-randomized-controlled-trial
#15
Antonino Patti, Antonino Bianco, Bettina Karsten, Maria Alessandra Montalto, Giuseppe Battaglia, Marianna Bellafiore, Daniela Cassata, Fabio Scoppa, Antonio Paoli, Angelo Iovane, Giuseppe Messina, Antonio Palma
BACKGROUND: Research supports a link between exercise and falls prevention in the older population. OBJECTIVES: Our aims were to evaluate pain perception and balance skills in a group of elderly subjects and to examine the consequences of a standardized equipment-free exercise program intervention on these variables. The study utilized a randomized controlled trial method. METHODS: 92 subjects were recruited from a rural Sicilian village (Resuttano, Sicily, Italy)...
2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28503542/role-of-physical-activity-in-mortality-prediction-in-elderly-hospice-patients
#16
Hye-Sang Park, Kyu-Tae Lee, Tae-Woon Kim
The prediction of life-expectancy in terminally ill patients is important both for medical and social reasons but it is widely recognized as being inaccurate. The aim of this study was to investigate the mortality predictors and indicators of life extension among elderly patients in a hospice service center. In order to determine the mortality predictors, we investigated the relationship between patients' cognitive status using the Korean-Mini Mental State Examination & Global Deterioration Scale (K-MMSE & GDS), the patient's physical function using the instrumental Activities of Daily Living (ADL) score, and the patient's blood component values...
April 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/28503331/exercise-modality-is-differentially-associated-with-neurocognition-in-older-adults
#17
Yu-Kai Chang, I-Hua Chu, Jen-Hao Liu, Chih-Han Wu, Chien-Heng Chu, Kao-Teng Yang, Ai-Guo Chen
This study explored the effects of exercise modality and type of fitness index on cognitive function in the older adults as assessed via behavioral and neuroelectrical approaches. Sixty older adults were assigned to an aerobic exercise, a coordination exercise, or a control group based on their previous exercise experience. The participants completed congruent and incongruent trials of a modified Stroop Test, during which, event-related potentials were recorded. The participants also completed multiple physical tests that assessed health- and skill-related fitness...
2017: Neural Plasticity
https://www.readbyqxmd.com/read/28493406/beta-hydroxy-beta-methylbutyrate-supplementation-and-skeletal-muscle-in-healthy-and-muscle-wasting-conditions
#18
REVIEW
Milan Holeček
Beta-hydroxy-beta-methylbutyrate (HMB) is a metabolite of the essential amino acid leucine that has been reported to have anabolic effects on protein metabolism. The aims of this article were to summarize the results of studies of the effects of HMB on skeletal muscle and to examine the evidence for the rationale to use HMB as a nutritional supplement to exert beneficial effects on muscle mass and function in various conditions of health and disease. The data presented here indicate that the beneficial effects of HMB have been well characterized in strength-power and endurance exercise...
May 10, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28492999/physical-activity-improves-cognition-possible-explanations
#19
REVIEW
Blanka Koščak Tivadar
Good cognitive abilities (CA) enable autonomy, improve social inclusion and act preventively. Regular physical activity (PA) reduces the risk of developing Alzheimer's disease (AD) and, at the same time, it reduces the decline of CA and stimulates neurogenesis. So PA in connection with cognitive training, nutrition and social interaction has a positive effect on general CA and the central nervous system, the central executor, memory and attention, and reduces the likelihood of developing dementia. Our objective was to examine which sort and intensity of PA is preferred...
May 10, 2017: Biogerontology
https://www.readbyqxmd.com/read/28488827/water-versus-land-based-exercises-as-physical-training-programs-in-elderly
#20
Elvira Padua, Francesca Campoli, Vincenzo Manzi, Michele Panzarino, Mauro Lombardo, Giovanni Melchiorri, Virginia Tancredi, Pietro Lebone, Francesco Palazzo, Giuseppe Annino
BACKGROUND: The study aims to analyze and quantify the improvements of some physical skills in a group of subjects over 65 years old who practice regular activities in the gym and in a microgravity environment. METHODS: 132 subjects (68.9 ± 5.5 yrs, 72.7 ± 14.4 kg, 155.3 ± 9.2, 30.6 ± 5 kg/m2) who perform regular physical activity adapted and controlled for the elderly twice a week (50' per session) for a period of 8 months. The tests evaluate flexibility, abdominal and leg strength and balance...
May 9, 2017: Journal of Sports Medicine and Physical Fitness
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