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Physical activity and elder

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https://www.readbyqxmd.com/read/28239530/hippocampal-atrophy-and-memory-dysfunction-associated-with-physical-inactivity-in-community-dwelling-elderly-subjects-the-sefuri-study
#1
Manabu Hashimoto, Yuko Araki, Yuki Takashima, Kohjiro Nogami, Akira Uchino, Takefumi Yuzuriha, Hiroshi Yao
BACKGROUND: Physical inactivity is one of the modifiable risk factors for hippocampal atrophy and Alzheimer's disease. We investigated the relationship between physical activity, hippocampal atrophy, and memory using structural equation modeling (SEM). MATERIALS AND METHODS: We examined 213 community-dwelling elderly subjects (99 men and 114 women with a mean age of 68.9 years) without dementia or clinically apparent depression. All participants underwent Mini-Mental State Examination (MMSE) and Rivermead Behavioral Memory Test (RBMT)...
February 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28236910/hypertension-and-its-treatment-at-age-90%C3%A2-years-is-there-an-association-with-5-year-mortality
#2
Jochanan Stessman, Michael Bursztyn, Yoni Gershinsky, Aliza Hammerman-Rozenberg, Jeremy M Jacobs
OBJECTIVE: To determine the association between hypertension at age 90 years, treatment, and 5-year mortality. DESIGN: A prospective observational study of a representative community-dwelling birth cohort (born 1920-1921) by the Jerusalem Longitudinal Study (1990-2015). SETTING: Home-assessment. PARTICIPANTS: 480 subjects aged 90, examined 2010-2011. Measurements and Main Outcome: Hypertension was defined as treatment with antihypertensive medication, and/or sitting blood pressure (BP) > 140 mmHg systolic or >90 mmHg diastolic...
March 1, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28236586/impaired-mobility-depressed-mood-cognitive-impairment-and-polypharmacy-are-independently-associated-with-disability-in-older-cancer-outpatients-the-prospective-physical-frailty-in-elderly-cancer-patients-pf-ec-cohort-study
#3
Frederic Pamoukdjian, Thomas Aparicio, Laurent Zelek, Marouane Boubaya, Philippe Caillet, Veronique François, Laure de Decker, Vincent Lévy, Georges Sebbane, Elena Paillaud
OBJECTIVE: To assess the prevalence of disability and the oncologic factors associated with disability in older outpatients with cancer. MATERIALS AND METHODS: The Physical Frailty in Elderly Cancer patients (PF-EC) study (France) is a prospective bicentric observational cohort study. Two hundred and ninety outpatients with cancer were included. A cross-sectional analysis of oncologic factors and geriatric variables associated with disability that were collected using a comprehensive geriatric assessment (CGA) was conducted...
February 21, 2017: Journal of Geriatric Oncology
https://www.readbyqxmd.com/read/28236267/pros-it-cnr-an-italian-prostate-cancer-monitoring-project
#4
Marianna Noale, Stefania Maggi, Walter Artibani, Pier Francesco Bassi, Filippo Bertoni, Sergio Bracarda, Giario Natale Conti, Renzo Corvò, Mauro Gacci, Pierpaolo Graziotti, Stefano Maria Magrini, Riccardo Maurizi Enrici, Vincenzo Mirone, Rodolfo Montironi, Giovanni Muto, Stefano Pecoraro, Angelo Porreca, Umberto Ricardi, Andrea Tubaro, Vittorina Zagonel, Filiberto Zattoni, Gaetano Crepaldi
AIMS: The Pros-IT CNR project aims to monitor a sample of Italian males ≥18 years of age who have been diagnosed in the participating centers with incident prostate cancer, by analyzing their clinical features, treatment protocols and outcome results in relation to quality of life. METHODS: Pros-IT CNR is an observational, prospective, multicenter study. The National Research Council (CNR), Neuroscience Institute, Aging Branch (Padua) is the promoting center...
February 24, 2017: Aging Clinical and Experimental Research
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
#5
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
https://www.readbyqxmd.com/read/28228632/physical-and-psychological-characteristics-of-the-community-dwelling-elderly-with-heart-disease
#6
Takeshi Kera, Hisashi Kawai, Hideyo Yoshida, Hirohiko Hirano, Motonaga Kojima, Yoshinori Fujiwara, Kazushige Ihara, Shuichi Obuchi
Objectives Although the survival rates of patients with heart diseases, such as myocardial infarction and heart failure, have increased, the incidence of heart disease in elderly individuals has also increased. We compared characteristics of the community-dwelling elderly with heart diseases (heart disease group) and without heart diseases (non-heart disease group).Methods A total of 758 elderly individuals participated in our survey ("Otassha-kensin") in 2014. The heart disease group (47 men, 28 women) and the non-heart disease group (263 men, 420 women) were selected from among these participants...
2017: [Nihon Kōshū Eisei Zasshi] Japanese Journal of Public Health
https://www.readbyqxmd.com/read/28228630/social-activities-of-older-men-who-require-daily-support-and-the-purpose-of-such-activities
#7
Michiyo Hirano, Kazuko Saeki, Izumi Ueda, Hikaru Honda, Yoshiko Mizuno
Objectives The purpose of this study was to analyze the social activities of older men who require daily support, and to clarify the purpose of such activities, in order to develop effective living support and preventive long-term care service, suitable for this population.Methods Individual, semi-structured interviews were conducted with 17 older men. Data were analyzed using inductive and qualitative methods.Results Four categories of social activities were identified, and four categories of purposes of these social activities were extracted...
2017: [Nihon Kōshū Eisei Zasshi] Japanese Journal of Public Health
https://www.readbyqxmd.com/read/28227606/video-analysis-validation-of-a-real-time-physical-activity-detection-algorithm-based-on-a-single-waist-mounted-tri-axial-accelerometer-sensor
#8
Alan K Bourke, Espen A F Ihlen, Pepijn Van de Ven, John Nelson, Jorunn L Helbostad, Alan K Bourke, Espen A F Ihlen, Pepijn Van de Ven, John Nelson, Jorunn L Helbostad, Jorunn L Helbostad, Alan K Bourke, John Nelson, Pepijn Van de Ven, Espen Af Ihlen
We have validated a real-time activity classification algorithm based on monitoring by a body worn system which is potentially suitable for low-power applications on a relatively computationally lightweight processing unit. The algorithm output was validated using annotation data generated from video recordings of 20 elderly volunteers performing both a semi-structured protocol and a free-living protocol. The algorithm correctly identified sitting 75.1% of the time, standing 68.8% of the time, lying 50.9% of the time, and walking and other upright locomotion 82...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226635/relationship-between-dynamical-characteristics-of-sit-to-walk-motion-and-physical-functions-of-elderly-humans
#9
Shengyun Liang, Yunkun Ning, Gaosheng Xie, Lei Wang, Xing Gao, Yingnan Ma, Guoru Zhao, Shengyun Liang, Yunkun Ning, Gaosheng Xie, Lei Wang, Xing Gao, Yingnan Ma, Guoru Zhao, Yingnan Ma, Yunkun Ning, Shengyun Liang, Xing Gao, Gaosheng Xie, Guoru Zhao, Lei Wang
Sit-to-walk (STW) motion is essential for daily activities. Falls frequently occur, when there is impaired ability to perform STW movements. This study investigated the relationships between the dynamical characteristics of STW motion and physical functions of elderly people. 128 elderly (51 males and 77 females, above 65 years) participated in this study. Participants were instructed to perform STW motion at comfortable state and classified into four groups (normal, mild, moderate and severe group) based on physical function, which evaluated with functional reach test and dynamic gait test...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28222531/physical-exercise-with-music-maintains-activities-of-daily-living-in-patients-with-dementia-mihama-kiho-project-part-21
#10
Masayuki Satoh, Jun-Ichi Ogawa, Tomoko Tokita, Noriko Nakaguchi, Koji Nakao, Hirotaka Kida, Hidekazu Tomimoto
BACKGROUND: Recent studies suggest that combined non-pharmacological interventions are more beneficial than single interventions for primary and secondary prevention of dementia. We previously reported enhanced effects of physical exercise with music (ExM) on cognitive function in normal elderly people compared to exercise alone. OBJECTIVE: To identify if ExM improves cognitive function and activities of daily living (ADLs) in dementia patients over cognitive stimulation (CS)...
February 7, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28222403/muscular-effects-of-vitamin-d-in-young-athletes-and-non-athletes-and-in-the-elderly
#11
REVIEW
Nikolaos E Koundourakis, Pavlina D Avgoustinaki, Niki Malliaraki, Andrew N Margioris
Muscles are major targets of vitamin D. Exposure of skeletal muscles to vitamin D induces the expression of multiple myogenic transcription factors enhancing muscle cell proliferation and differentiation. At the same time vitamin D suppresses the expression of myostatin, a negative regulator of muscle mass. Moreover, vitamin D increases the number of type II or fast twitch muscle cells and in particular that of type IIA cells, while its deficiency causes type IIA cell atrophy. Furthermore, vitamin D supplementation in young males with low vitamin D levels increases the percentage of type IIA fibers in muscles, causing an increase in muscular high power output...
October 2016: Hormones: International Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28221668/effect-of-physical-activity-versus-health-education-on-physical-function-grip-strength-and-mobility
#12
Adam J Santanasto, Nancy W Glynn, Laura C Lovato, Steven N Blair, Roger A Fielding, Thomas M Gill, Jack M Guralnik, Fang-Chi Hsu, Abby C King, Elsa S Strotmeyer, Todd M Manini, Anthony P Marsh, Mary M McDermott, Bret H Goodpaster, Marco Pahor, Anne B Newman
BACKGROUND: Physical activity (PA) reduces the rate of mobility disability, compared with health education (HE), in at risk older adults. It is important to understand aspects of performance contributing to this benefit. OBJECTIVE: To evaluate intervention effects on tertiary physical performance outcomes. DESIGN: The Lifestyle Interventions and Independence for Elders (LIFE) was a multi-centered, single-blind randomized trial of older adults...
February 21, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28217306/sexual-function-of-patients-with-heart-failure-facts-and-numbers
#13
EDITORIAL
Tiny Jaarsma
Approximately 60% to 87% of patients with heart failure (HF) report sexual problems, and numbers as low as 31% of HF patients younger than 70 have normal sexual function. When compared with healthy elders, the amount of perceived sexual dysfunction might be similar (around 56%), but patients with HF are reporting more erectile dysfunction (ED) and also perceive that their HF symptoms (20%) or HF medication (10%) is the cause for their problems. The prevalence of ED is highly prevalent in men with cardiac disease and reported in up to 81% of cardiac patients, compared with 50% in the general older population...
February 2017: ESC Heart Failure
https://www.readbyqxmd.com/read/28215381/intervention-effects-on-latinas-physical-activity-and-other-health-indicators
#14
Guadalupe X Ayala, Marisa Molina, Hala Madanat, Jeanne F Nichols, Thomas L McKenzie, Ming Ji, Margarita Holguin, Lisa Cuestas, Caryn Sumek, Carolina Labarca, Sandra Elvira, Elva M Arredondo, John P Elder
INTRODUCTION: U.S. Latinas do not engage in sufficient leisure-time physical activity. This study examined whether adding promotor-facilitated healthy lifestyle classes to an exercise intervention would promote exercise session attendance and improve health indicators. METHODS: The Familias Sanas y Activas II (Healthy and Active Families II) study used a within-subjects, longitudinal design, with measures at baseline and at 6 and 12 months post-baseline. The intervention was developed by the San Diego Prevention Research Center and implemented between May 2011 and June 2014 in South San Diego County...
March 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28210063/effects-of-increased-physical-activity-on-body-composition-physical-functions-vascular-functions-hr-qol-and-self-efficacy-in-community-dwelling-elderly-people
#15
Tomoyuki Morisawa, Akira Tamaki, Kotatsu Nagai, Rui Tsukagoshi, Sonoko Nozaki, Toshiaki Miyamoto, Akiko Mori, Mitsumasa Kaya, Hiroyuki Fujioka
[Purpose] The objective of this study was to clarify the effects of increased number of steps on body composition, physical functions, vascular functions, health-related quality of life (HR-QOL) and self-efficacy in elderly people. [Subjects and Methods] The subjects were 47 elderly persons who resided in Port Island in the Chuo Ward of Kobe City in Hyogo Prefecture, Japan. After the calculation of the mean preintervention physical activity (PA), the subjects were instructed to increase their PA to a target baseline + 1,300 steps/day...
January 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28208620/a-review-of-wearable-technologies-for-elderly-care-that-can-accurately-track-indoor-position-recognize-physical-activities-and-monitor-vital-signs-in-real-time
#16
REVIEW
Zhihua Wang, Zhaochu Yang, Tao Dong
Rapid growth of the aged population has caused an immense increase in the demand for healthcare services. Generally, the elderly are more prone to health problems compared to other age groups. With effective monitoring and alarm systems, the adverse effects of unpredictable events such as sudden illnesses, falls, and so on can be ameliorated to some extent. Recently, advances in wearable and sensor technologies have improved the prospects of these service systems for assisting elderly people. In this article, we review state-of-the-art wearable technologies that can be used for elderly care...
February 10, 2017: Sensors
https://www.readbyqxmd.com/read/28203305/perceptions-of-physical-activity-among-elderly-residents-and-professionals-in-assisted-living-facilities
#17
Annsofie Mahrs Träff, Elisabet Cedersund, Catharina Nord
BACKGROUND: Physical activity is often described as being important for people of all ages, but what different people mean when they talk about physical activity is unclear. METHOD: A phenomenographic method was used to analyze how 13 older people and 17 professionals answer the question, "If I say physical activity, what does the concept mean to you?" as part of semi-structured interviews conducted in four assisted living facilities in two different municipalities...
2017: European Review of Aging and Physical Activity
https://www.readbyqxmd.com/read/28202383/a-randomized-controlled-trial-of-screening-risk-modification-and-physical-therapy-to-prevent-falls-among-the-elderly-recently-discharged-from-the-emergency-department-to-the-community-the-steps-to-avoid-falls-in-the-elderly-study
#18
David B Matchar, Pamela W Duncan, Christopher T C Lien, Marcus Eng Hock Ong, Mina Lee, Fei Gao, Rita Sim, Kirsten Eom
OBJECTIVE: To evaluate the effectiveness of a multifactorial, tailored program of physical therapy to reduce the occurrence of falls among a heterogeneous group of high-risk elderly Singaporeans recently discharged from the Emergency Department (ED). DESIGN: Randomized controlled trial. SETTING: Communities in Central and East regions in Singapore. PARTICIPANTS: 354 adults aged at least 65 years who were seen at ED for a fall or fall-related injuries and discharged home...
February 12, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28191501/skeletal-muscle-function-deficits-in-the-elderly-current-perspectives-on-resistance-training
#19
Evan V Papa, Xiaoyang Dong, Mahdi Hassan
A variety of changes in skeletal muscle occur with aging. Sarcopenia is the age-associated loss of muscle mass and is one of the main contributors to musculoskeletal impairments in the elderly. Traditional definitions of sarcopenia focused on the size of human skeletal muscle. However, increasing evidence in older adults suggests that low muscle mass is associated with weakness, and weakness is strongly associated with function and disability. In recent years a global trend has shifted toward more encompassing definitions for the loss of muscle mass which include decreases in physical function...
January 2017: Journal of Nature and Science
https://www.readbyqxmd.com/read/28191341/survey-of-the-relationship-between-activity-energy-expenditure-metabolic-equivalents-and-barrier-factors-of-physical-activity-in-the-elderly-in-kashan
#20
Ali Sadrollahi, Zahra Khalili, Robab Pour Nazari, Majid Mohammadi, Maryam Ahmadi Khatir, Najima Mossadegh
BACKGROUND: Physical activity in the elderly is influenced by aspects of aging that cause personal, mental, environmental, and social changes. Increases in factors that are barriers to activity cause physical energy expenditure to decrease. OBJECTIVES: The aim of the present study was to survey the relationship between energy expenditure in metabolic equivalent units (MET) and factors that are barriers to physical activity in elderly people in Kashan, Iran. METHODS: This is a descriptive analysis done in 2014...
November 2016: Iranian Red Crescent Medical Journal
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