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Active living

Delfien Van Dyck, Lieze Mertens, Greet Cardon, Katrien De Cocker, Ilse De Bourdeaudhuij
This study aimed to obtain qualitative information about physical activity (PA), sedentary behaviors (SB) and their determinants and about recently retired adults' needs regarding PA interventions. Four focus group interviews were organized. The most commonly reported PA types were walking, cycling, swimming and fitness. The most commonly reported SB were reading, TV viewing, and computer use. Car use was limited. Most adults agreed their habits had changed during retirement. The most striking PA determinant was the feeling of being a 'forgotten group', having too few tailored PA initiatives available...
October 19, 2016: Journal of Aging and Physical Activity
Mareike Cora Janiak
All living organisms need to consume nutrients to grow, survive, and reproduce, making the successful acquisition of food resources a powerful selective pressure. However, acquiring food is only part of the challenge. While all animals spend much of their daily activity budget hunting, searching for, or otherwise procuring food, a large part of what is involved in overall nutrition occurs once the meal has been swallowed. Most nutritional components are too complex for immediate use and must be broken down into simpler compounds, which can then be absorbed by the body...
September 2016: Evolutionary Anthropology
Lisa G Rosas, Deborah Salvo, Sandra J Winter, David Cortes, Juan Rivera, Nicole M Rodriguez, Abby C King
Middle- and low-income countries bear 80 % of the global chronic disease burden. Population-level, multi-sectoral approaches to promoting healthful lifestyles that take into local physical, socioeconomic, and sociocultural characteristics of both the environment and the population are needed. The "Nuestra Voz (Our Voice)" is one such approach that involves neighborhood residents acting as "citizen scientists" to systematically gather information on the barriers and facilitators of physical activity in their neighborhoods and then use their data to collectively advocate for local environmental- and policy-level changes to support active living...
October 17, 2016: Journal of Urban Health: Bulletin of the New York Academy of Medicine
M Iki, Y Fujita, J Tamaki, K Kouda, A Yura, Y Sato, J S Moon, A Harano, K Hazaki, E Kajita, M Hamada, K Arai, K Tomioka, N Okamoto, N Kurumatani
: Frail elderly individuals have elevated risks of both fracture and mortality. We found that incident fractures were associated with an increased risk of death even after adjusting for pre-fracture frailty status as represented by physical performance tests and laboratory tests for common geriatric diseases in community-dwelling elderly Japanese men. INTRODUCTION: While fractures reportedly increase the risk of mortality, frailty may complicate this association, generating a false-positive result...
October 18, 2016: Osteoporosis International
P Mencarini, R Bellagamba, A Oliva, P Ghirga, M L Giancola, A Corpolongo, T Ascoli Bartoli, P De Nardo, A Baiocchini, F Del Nonno, P Narciso, E Nicastri
The diagnosis of sarcoidosis in a patient living with HIV infection is an uncommon event and a challenge for clinicians. Clinical manifestations are variable and fluctuating depending to adherence to ARV therapy and to the level of CD4 count. We analyze here one chronic case in which sarcoidosis appeared clinically two years after pulmonary tuberculosis. The course of the disease was influenced and prolonged by frequent interruptions of antiretroviral therapy. Moreover the diagnosis and the decision to treat have been delayed by the need of exclusion of other pathologies, principally tuberculosis reactivation/reinfection, other mycobacterial diseases, hematologic malignancies...
2016: Respiratory Medicine Case Reports
Oline Anita Bjørkelund, Hanna Degerud, Elling Bere
BACKGROUND: Cycling and brisk-walking to work represents an opportunity to incorporate sustainable transport related moderate- to- vigorous physical activity (MVPA) into daily routine among adults, and thus, may make an important contributing to health. Despite the fact that walking and cycling is an option for many commuters and also brings a number of benefits, a considerable proportion of commuters choose to use other means of transport when cycling and walking would be a highly appropriate transport mode...
2016: Archives of Public Health, Archives Belges de Santé Publique
Sridhar Ravi, Dmitry Kolomenskiy, Thomas Engels, Kai Schneider, Chun Wang, Jörn Sesterhenn, Hao Liu
The natural wind environment that volant insects encounter is unsteady and highly complex, posing significant flight-control and stability challenges. It is critical to understand the strategies insects employ to safely navigate in natural environments. We combined experiments on free flying bumblebees with high-fidelity numerical simulations and lower-order modeling to identify the mechanics that mediate insect flight in unsteady winds. We trained bumblebees to fly upwind towards an artificial flower in a wind tunnel under steady wind and in a von Kármán street formed in the wake of a cylinder...
October 18, 2016: Scientific Reports
Quynh C Nguyen, Dapeng Li, Hsien-Wen Meng, Suraj Kath, Elaine Nsoesie, Feifei Li, Ming Wen
BACKGROUND: Studies suggest that where people live, play, and work can influence health and well-being. However, the dearth of neighborhood data, especially data that is timely and consistent across geographies, hinders understanding of the effects of neighborhoods on health. Social media data represents a possible new data resource for neighborhood research. OBJECTIVE: The aim of this study was to build, from geotagged Twitter data, a national neighborhood database with area-level indicators of well-being and health behaviors...
October 17, 2016: JMIR Public Health and Surveillance
Christopher S Medina, Octavian Biris, Tomas L Falzone, Xiaowei Zhang, Amber J Zimmerman, Elaine L Bearer
Microtubule-based motors carry cargo back and forth between the synaptic region and the cell body. Defects in axonal transport result in peripheral neuropathies, some of which are caused by mutations in KIF5A, a gene encoding one of the heavy chain isoforms of conventional kinesin-1. Some mutations in KIF5A also cause severe central nervous system defects in humans. While transport dynamics in the peripheral nervous system have been well characterized experimentally, transport in the central nervous system is less experimentally accessible and until now not well described...
October 14, 2016: NeuroImage
Eralda Hegendörfer, Bert Vaes, Elena Andreeva, Catharina Matheï, Gijs Van Pottelbergh, Jean-Marie Degryse
OBJECTIVES: Forced expiratory volume in 1 second (FEV1) is proposed as a marker of healthy ageing and FEV1 expressions that are independent of reference values have been reported to be better at predicting mortality in older adults. We assess and compare the predictive value of different FEV1 expressions for mortality, hospitalization, and physical and mental decline in adults aged 80 and older. DESIGN: Population-based, prospective, cohort study. SETTING: The BELFRAIL study, Belgium...
October 14, 2016: Journal of the American Medical Directors Association
Anita Sadhu, Ryan P Calfee, Andre Guthrie, Lindley B Wall
PURPOSE: To test the null hypothesis that there is no difference in patient-reported and objective outcomes of revision ligament reconstruction and tendon interposition (LRTI) compared with primary LRTI. METHODS: This case-control investigation enrolled 10 patients who had undergone revision LRTI at a tertiary care center. All patients had previously undergone primary trapeziectomy with LRTI. Patients with a minimum of 2 years' follow-up were eligible. All patients completed an in-office study evaluation...
October 14, 2016: Journal of Hand Surgery
Mansour Amin, Parastoo Moradi Choghakabodi, Mohammad Alhassan Hamidi, Mahin Najafian, Ahmad Farajzadeh Sheikh
BACKGROUND: More than 50 different species of bacteria may live in a woman's vagina, with lactobacilli being the predominant microorganism found in healthy adult females. Lactobacilli are relevant as a barrier to infection and are important in the impairment of colonization by pathogens, owing to competitive adherence to adhesion sites in the vaginal epithelium and their capacity to produce antimicrobial compounds. METHODS: The aim of the present study was to demonstrate the inhibitory capability of Lactobacillus metabolites against Clostridium perfringens, an anaerobic Gram-positive bacterium...
October 14, 2016: Journal of the Chinese Medical Association: JCMA
Ester Risco, Adelaida Zabalegui, Susana Miguel, Marta Farré, Carme Alvira, Esther Cabrera
OBJECTIVE: To describe the implementation of the Balance of Care model in decision-making regarding the best care for patients with dementia in Spain. METHODS: The Balance of Care model was used, which consists of (1) describing the profile of the typical cases of people with dementia and their caregivers, (2) identifying the most suitable care setting for each of the cases (home-care or long-term care institution), (3) designing specific care plans for each case, and (4) evaluating the cost of the proposed care plans...
October 14, 2016: Gaceta Sanitaria
Chenchit Chayachinda, Thanapa Rekhawasin
This study aimed to investigate the prevalence and the predictors of the adverse reproductive outcomes in patients who had been hospitalised with pelvic inflammatory disease (PID). The retrospective cohort study was conducted by contacting all the patients admitted with PID or tubo-ovarian abscess (TOA) during January 2004 and December 2011. Those who were sexually active and aged 14-40 years were included. The exclusion criteria were no intention to conceive or undergoing hysterectomy, bilateral salpingo-oophorectomy, bilateral complete or partial salpingectomy...
October 18, 2016: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
Roderick Wondergem, Martijn F Pisters, Eveline J Wouters, Nick Olthof, Rob A de Bie, Johanna M A Visser-Meily, Cindy Veenhof
BACKGROUND: Stroke is not only an acute disease, but for the majority of patients, it also becomes a chronic condition. There is a major concern about the long-term follow-up with respect to activities of daily living (ADL) in stroke survivors. Some patients seem to be at risk for decline after a first-ever stroke. The purpose of this study was to determine the course of ADL from 3 months after the first-ever stroke and onward and identify factors associated with decline in ADL. METHODS: A systematic literature search of 3 electronic databases through June 2015 was conducted...
October 18, 2016: Cerebrovascular Diseases
Caterina Faggio, Maria Pagano, Roberto Alampi, Irene Vazzana, Maria Rosa Felice
The presence of a xenobiotic in the environment can often represent a risk for living organisms. Quaternium-15, a preservative, is one of the most used substances and is added to several cosmetics and other industrial products. For this reason,kwowing the bio-indicator of the marine environment, the toxicological effects potentially elicited by this preservative on the marine invertebrate Mytilus galloprovincialis were studied. The results of this work confirm that quaternium-15, used at 0.1 and 1mg/l concentrations, while metabolized in M...
October 11, 2016: Aquatic Toxicology
Jia Miao, Xiaogang Wu
While urbanization is associated with a wide range of human welfare outcomes, its impacts on population health are much less obvious. This article aims to investigate how rapid urbanization in contemporary China affects health, and how it shapes health disparities between groups of different socioeconomic status (SES). Using data from eight waves of the China Health and Nutrition Survey (CHNS) spanning a period of 20 years from 1991 to 2011, we examine the confounding effects of urbanization on health and the income-health relationship and explore the underlying mechanism...
October 14, 2016: Health & Place
Jessica J Gruskos, Guangqian Zhang, Daniela Buccella
The study of intracellular metal ion compartmentalization and trafficking involved in cellular processes demands sensors with controllable localization for the measurement of organelle-specific levels of cations with sub-cellular resolution. We introduce herein a new two-step strategy for in situ anchoring and activation of a fluorescent Mg(2+) sensor within an organelle of choice, using a fast fluorogenic reaction between a tetrazine-functionalized pro-sensor, Mag-S-Tz, and a strained bicyclononyne conjugated to a genetically encoded HaloTag fusion protein of known cellular localization...
October 17, 2016: Journal of the American Chemical Society
Annelisa Silva E Alves de Carvalho Santos, Erika Aparecida Silveira, Marianne de Oliveira Falco
This study aimed to estimate the incidence of gastrointestinal symptoms (GIS) and associated factors in an outpatient cohort of people living with HIV/AIDS (PLWHA) followed between October 2009 and July 2011. We evaluated nausea and/or vomiting, dyspepsia, heartburn, diarrhea, constipation, and flatulence. The outcome variable was the presence of three or more GIS. Sociodemographic (sex, skin color, age, income, years of schooling), lifestyle (smoking status, alcohol consumption, physical activity level), clinical (antiretroviral therapy, time of HIV infection, CD4 lymphocyte count, viral load), and anthropometric (nutritional status and waist circumference) variables were investigated...
2016: PloS One
Jovan Nikolic, Ahmet Civas, Zoé Lama, Cécile Lagaudrière-Gesbert, Danielle Blondel
Stress granules (SGs) are membrane-less dynamic structures consisting of mRNA and protein aggregates that form rapidly in response to a wide range of environmental cellular stresses and viral infections. They act as storage sites for translationally silenced mRNAs under stress conditions. During viral infection, SG formation results in the modulation of innate antiviral immune responses, and several viruses have the ability to either promote or prevent SG assembly. Here, we show that rabies virus (RABV) induces SG formation in infected cells, as revealed by the detection of SG-marker proteins Ras GTPase-activating protein-binding protein 1 (G3BP1), T-cell intracellular antigen 1 (TIA-1) and poly(A)-binding protein (PABP) in the RNA granules formed during viral infection...
October 2016: PLoS Pathogens
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