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https://www.readbyqxmd.com/read/28813362/people-have-feelings-exercise-psychology-in-paradigmatic-transition
#1
REVIEW
Panteleimon Ekkekakis
Exercise psychology has yet to produce intervention methods capable of increasing exercise and physical activity behavior in a sustainable manner. This situation is forcing a critical reevaluation of current conceptual models, especially the assumption that behavioral decisions are driven solely by the rational evaluation of information. Like other behavioral sciences, exercise psychology is transitioning to dual-process models that acknowledge the importance of non-reflective processes. Emerging evidence suggests that the pleasure or displeasure experienced during exercise may influence subsequent physical activity...
August 2017: Current Opinion in Psychology
https://www.readbyqxmd.com/read/28811842/the-effect-of-three-different-exercise-training-modalities-on-cognitive-and-physical-function-in-a-healthy-older-population
#2
Carla Coetsee, Elmarie Terblanche
BACKGROUND: Older adults are encouraged to participate in regular physical activity to counter the age-related declines in physical and cognitive health. Literature on the effect of different exercise training modalities (aerobic vs resistance) on these health-related outcomes is not only sparse, but results are inconsistent. In general, it is believed that exercise has a positive effect on executive cognitive function, possibly because of the physiological adaptations through increases in fitness...
2017: European Review of Aging and Physical Activity
https://www.readbyqxmd.com/read/28810247/physical-inactivity-predicts-slow-gait-speed-in-an-elderly-multi-ethnic-cohort-study-the-northern-manhattan-study
#3
Joshua Z Willey, Yeseon P Moon, Erin R Kulick, Ying Kuen Cheung, Clinton B Wright, Ralph L Sacco, Mitchell S V Elkind
INTRODUCTION: Gait speed is associated with multiple adverse outcomes of aging. We hypothesized that physical inactivity would be prospectively inversely associated with gait speed independently of white matter hyperintensity volume and silent brain infarcts on MRI. METHODS: Participants in the Northern Manhattan Study MRI sub-study had physical activity assessed when they were enrolled into the study. A mean of 5 years after the MRI, participants had gait speed measured via a timed 5-meter walk test...
August 16, 2017: Neuroepidemiology
https://www.readbyqxmd.com/read/28809754/associations-of-built-environment-and-children-s-physical-activity-a-narrative-review
#4
Houshmand E Masoumi
PROBLEM: Childhood obesity has been an epidemic particularly in high-income countries. There is a considerable volume of data and studies depicting the rising number of obese children and adolescents in different countries. As suggested by the literature, physical inactivity is one the main drivers of childhood obesity. This paper addresses the associations of the built environment with physical activity of children in order to find to theoretically facilitate intervention and prevention measures...
August 15, 2017: Reviews on Environmental Health
https://www.readbyqxmd.com/read/28809663/promoting-physical-activity-and-nutrition-in-people-with-stroke
#5
Ryan R Bailey
The prevalence of cardiovascular disease, diabetes, and obesity is high in people with stroke. Risk factors for these conditions include hypertension, high cholesterol, and physical inactivity. These risk factors are common in people with stroke and often go unmanaged. Engagement in healthy behaviors is important for managing and preventing these risk factors and comorbid conditions. More specifically, physical activity and nutrition are key health behaviors for the management and maintenance of health in people with stroke...
September 2017: American Journal of Occupational Therapy: Official Publication of the American Occupational Therapy Association
https://www.readbyqxmd.com/read/28808043/allosteric-alterations-in-the-androgen-receptor-and-activity-in-prostate-cancer
#6
REVIEW
Takuma Uo, Stephen R Plymate, Cynthia C Sprenger
Organisms have evolved to generate biological complexity in their proteome and transcriptome from a limited number of genes. This concept holds true for the androgen receptor, which displays a diversity of inclusion/exclusion events in its structural motifs as a mechanism of resistance to the most forefront anti-androgen therapies. More than 20 androgen receptor variants that lack various portions of ligand-binding domain have been identified in human prostate cancer (PCa) samples. Most of the variants are inactive on their own, with a few exceptions displaying constitutive activity...
September 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28806499/hibernating-little-pocket-mice-show-few-seasonal-changes-in-bone-properties
#7
Noellyn Pineda, Marjorie Owen, Claire Tucker, Sam Wojda, Stanley Kitchen, Hal Black, Seth Donahue
Periods of disuse or physical inactivity increase bone porosity and decrease bone mineral density, resulting in a loss of bone mechanical competence in many animals. Although large hibernators like bears and marmots prevent bone loss during hibernation, despite long periods of physical inactivity, some small hibernators do lose bone during hibernation. Little pocket mice (Perognathus longimembris) remain underground during winter hibernation and undergo bouts of torpor and interbout arousals, but the torpor bout duration is shorter than other rodent hibernators...
August 14, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28805539/protective-effect-of-regular-physical-activity-on-major-depressive-episodes-in-patients-with-early-stages-of-chronic-kidney-disease
#8
Fu-Xiang Zhu, Xiang-Yang Zhang, Xiao-Kai Ding, Bin Han
Previous studies have demonstrated an association between physical activity (PA) and depression in diverse population. The purpose of our study is to examine if PA within the recommended level over time is associated with major depressive episode (MDE) in patients with early stages of chronic kidney disease (CKD) in Mainland China. Patients with stages 2-5 CKD not receiving dialysis were enrolled from a nephrology outpatient clinic between May 2014 and February 2016. Based on the patterns of PA over time, all patients were divided into four groups: persistently active, from inactive to active, from active to inactive, and persistently inactive...
November 2017: Renal Failure
https://www.readbyqxmd.com/read/28803437/geographic-variation-in-chinese-children-forced-vital-capacity-and-its-association-with-long-term-exposure-to-local-pm10-a-national-cross-sectional-study
#9
Hai-Jun Wang, Qin Li, Yuming Guo, Jie-Yun Song, Zhiqiang Wang, Jun Ma
The purpose of this study was to estimate the association between Chinese children's forced vital capacity (FVC) and particulate matter with aerodynamic diameter ≤10 μm (PM10). The FVC data of 71,763 children aged 7 to 18 was collected from 2010 Chinese National Survey on Students' Construction and Health (CNSSCH). The local annual average concentration of PM10, relative humidity, ambient temperature, and other air pollutant data of 30 cities was collected from China Meteorological Administration and Ministry of Environment Protection of China...
August 12, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28801404/systematic-review-of-preoperative-physical-activity-and-its-impact-on-postcardiac-surgical-outcomes
#10
D Scott Kehler, Andrew N Stammers, Navdeep Tangri, Brett Hiebert, Randy Fransoo, Annette S H Schultz, Kerry Macdonald, Nicholas Giacomontonio, Ansar Hassan, Jean-Francois Légaré, Rakesh C Arora, Todd A Duhamel
OBJECTIVES: The objective of this systematic review was to study the impact of preoperative physical activity levels on adult cardiac surgical patients' postoperative: (1) major adverse cardiac and cerebrovascular events (MACCEs), (2) adverse events within 30 days, (3) hospital length of stay (HLOS), (4) intensive care unit length of stay (ICU LOS), (5) activities of daily living (ADLs), (6) quality of life, (7) cardiac rehabilitation attendance and (8) physical activity behaviour. METHODS: A systematic search of MEDLINE, Embase, AgeLine and Cochrane library for cohort studies was conducted...
August 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28794901/a-randomized-controlled-trial-to-test-the-efficacy-of-the-sci-get-fit-toolkit-on-leisure-time-physical-activity-behaviour-and-social-cognitive-processes-in-adults-with-spinal-cord-injury
#11
Kelly P Arbour-Nicitopoulos, Shane N Sweet, Marie-Eve Lamontagne, Kathleen A Martin Ginis, Samantha Jeske, François Routhier, Amy E Latimer-Cheung
STUDY DESIGN: Single blind, two-group randomized controlled trial. OBJECTIVES: To evaluate the efficacy of the SCI Get Fit Toolkit delivered online on theoretical constructs and moderate-to-vigorous physical activity (MVPA) among adults with SCI. SETTING: Ontario and Quebec, Canada. ELIGIBILITY: Inactive, English- and French-speaking Canadian adults with traumatic SCI with Internet access, and no self-reported cognitive or memory impairments...
2017: Spinal Cord Series and Cases
https://www.readbyqxmd.com/read/28780667/the-association-of-lifetime-physical-inactivity-with-head-and-neck-cancer-a-hospital-based-case-control-analysis
#12
Alexis J Platek, Rikki A Cannioto, John Lewis Etter, Jae Kim, Janine M Joseph, Nicholas R Gulati, Kristina L Schmitt, Emily Callahan, Edgar Khachatryan, Ryan Nagy, Albina Minlikeeva, J Brian Szender, Anurag K Singh, Iris Danziger, Kirsten B Moysich
Despite mounting epidemiological evidence suggesting an inverse association between recreational physical activity and cancer risk, evidence associated with head and neck cancer is scant. We conducted a case-control analysis to examine the associations of lifetime physical inactivity with the risk of head and neck squamous cell carcinoma (HNSCC). We utilized data from the Patient Epidemiology Data System at Roswell Park Cancer Institute (RPCI). Participants included 246 patients with HNSCC and 504 cancer-free controls who received medical services at RPCI between 1990 and 1998...
August 5, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28780554/early-prediction-of-physical-activity-level-1-year-after-stroke-a-longitudinal-cohort-study
#13
Ola A Olsson, Hanna C Persson, Margit Alt Murphy, Katharina S Sunnerhagen
OBJECTIVE: To investigate which variables present prior and early after stroke may have an impact on the level of physical activity (PA) 1 year poststroke. DESIGN: Prospective longitudinal cohort and logistic regression analysis. SETTING: Stroke Unit at Sahlgrenska University Hospital, Gothenburg, Sweden. PARTICIPANTS: 117 individuals as part of the Stroke Arm Longitudinal Study (SALGOT) admitted to the stroke unit during a period of 18 months were consecutively recruited...
August 4, 2017: BMJ Open
https://www.readbyqxmd.com/read/28777874/the-contribution-of-health-risk-behaviours-to-excess-mortality-in-american-adults-with-chronic-hepatitis-c-a-population-cohort-study
#14
H Innes, A McAuley, M Alavi, H Valerio, D Goldberg, S J Hutchinson
BACKGROUND: In resource-rich countries, chronic hepatitis C (CHC) infection is associated with a sizeable excess mortality risk. The extent to which this is due to: (a) the biological sequelae of CHC infection, versus b) a high concomitant burden of health risk behaviours (HRBs), is unclear. METHODS: We used data from the 1999-2010 US National-Health-and-Nutritional-Examination-Surveys (NHANES), which include detailed information on HRBs and CHC infection status...
August 4, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28776926/interdependence-of-physical-inactivity-loss-of-muscle-mass-and-low-dietary-intake-extrapulmonary-manifestations-in-older-chronic-obstructive-pulmonary-disease-patients
#15
Kazuya Yoshimura, Susumu Sato, Shigeo Muro, Minoru Yamada, Koichi Hasegawa, Hirofumi Kiyokawa, Michiaki Mishima, Tomoki Aoyama
AIM: Extrapulmonary manifestations, such as reductions in skeletal muscle and physical inactivity, are important clinical features of patients with chronic obstructive pulmonary disease (COPD), and might depend on the severity of COPD. As it is still unclear whether the relationship between muscle loss and physical inactivity is dominated by a disease-specific relationship or caused by patient factors, including physiological aging, we aimed to investigate the pulmonary or extrapulmonary factors associated with physical inactivity among older COPD patients...
August 4, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/28774199/physical-activity-patterns-and-clusters-in-1001-patients-with-copd
#16
Rafael Mesquita, Gabriele Spina, Fabio Pitta, David Donaire-Gonzalez, Brenda M Deering, Mehul S Patel, Katy E Mitchell, Jennifer Alison, Arnoldus Jr van Gestel, Stefanie Zogg, Philippe Gagnon, Beatriz Abascal-Bolado, Barbara Vagaggini, Judith Garcia-Aymerich, Sue C Jenkins, Elisabeth Apm Romme, Samantha Sc Kon, Paul S Albert, Benjamin Waschki, Dinesh Shrikrishna, Sally J Singh, Nicholas S Hopkinson, David Miedinger, Roberto P Benzo, François Maltais, Pierluigi Paggiaro, Zoe J McKeough, Michael I Polkey, Kylie Hill, William D-C Man, Christian F Clarenbach, Nidia A Hernandes, Daniela Savi, Sally Wootton, Karina C Furlanetto, Li W Cindy Ng, Anouk W Vaes, Christine Jenkins, Peter R Eastwood, Diana Jarreta, Anne Kirsten, Dina Brooks, David R Hillman, Thaís Sant'Anna, Kenneth Meijer, Selina Dürr, Erica Pa Rutten, Malcolm Kohler, Vanessa S Probst, Ruth Tal-Singer, Esther Garcia Gil, Albertus C den Brinker, Jörg D Leuppi, Peter Ma Calverley, Frank Wjm Smeenk, Richard W Costello, Marco Gramm, Roger Goldstein, Miriam Tj Groenen, Helgo Magnussen, Emiel Fm Wouters, Richard L ZuWallack, Oliver Amft, Henrik Watz, Martijn A Spruit
We described physical activity measures and hourly patterns in patients with chronic obstructive pulmonary disease (COPD) after stratification for generic and COPD-specific characteristics and, based on multiple physical activity measures, we identified clusters of patients. In total, 1001 patients with COPD (65% men; age, 67 years; forced expiratory volume in the first second [FEV1], 49% predicted) were studied cross-sectionally. Demographics, anthropometrics, lung function and clinical data were assessed...
August 2017: Chronic Respiratory Disease
https://www.readbyqxmd.com/read/28770948/curative-treatment-of-hypertension-by-physical-exercise
#17
M Lou, X-F Zong, L-L Wang
Hypertension, one of the most common chronic and sporadic conditions, figures among the important worldwide public-health challenges, and it is a major risk for heart disease, stroke, kidney disease and other complications, including dementia. Hypertension is neglected by individuals, and the prevalence of this condition continues to rise across the world. A great number of patients receiving medical intervention is not successfully treated, while adequate curative health services are dependent on the exact update data of the countrywide prevalence of known and undetected cases...
July 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28770877/frequency-and-associated-risk-factors-for-neck-pain-among-software-engineers-in-karachi-pakistan
#18
Mohammad Rasim Ul Hasanat, Syed Shahzad Ali, Abdur Rasheed, Muhammad Khan
OBJECTIVE: To determine the frequency of neck pain and its association with risk factors among software engineers. METHODS: This descriptive, cross-sectional study was conducted at the Dow University of Health Sciences, Karachi, from February to March 2016, and comprised software engineers from 19 different locations. Non-probability purposive sampling technique was used to select individuals spending at least 6 hours in front of computer screens every day and having a work experience of at least 6 months...
July 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28768865/ubiquitin-ligase-wwp1-interacts-with-ebola-virus-vp40-to-regulate-egress
#19
Ziying Han, Cari A Sagum, Fumio Takizawa, Gordon Ruthel, Corbett T Berry, Jing Kong, J Oriol Sunyer, Bruce D Freedman, Mark T Bedford, Sachdev S Sidhu, Marius Sudol, Ronald N Harty
Ebola virus (EBOV) is a member of the Filoviridae family and the cause of hemorrhagic fever outbreaks. The EBOV VP40 (eVP40) matrix protein is the main driving force for virion assembly and budding. Indeed, expression of eVP40 alone in mammalian cells results in the formation and budding of virus-like particles (VLPs), which mimics the budding process and morphology of authentic, infectious EBOV. To complete the budding process, eVP40 utilizes its PPxY L-domain motif to recruit a specific subset of host proteins containing one or more modular WW-domains that then function to facilitate efficient production and release of eVP40 VLPs...
August 2, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28768065/multiple-influences-on-participating-in-physical-activity-in-older-age-developing-a-social-ecological-approach
#20
Elisabeth R Boulton, Maria Horne, Chris Todd
BACKGROUND: Evidence of the benefits of engaging in physical activity (PA) is strong, yet the number of older adults meeting the recommended 150 min/wk is low. Policy to increase uptake and adherence has focussed on the health benefits of PA, but may not be the most successful approach. OBJECTIVE: This qualitative study sought to ask older adults what the components of a successful intervention to promote PA would be, by asking active older adults what motivated them to be active and asking inactive older adults what might encourage them to change...
August 2, 2017: Health Expectations: An International Journal of Public Participation in Health Care and Health Policy
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