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https://www.readbyqxmd.com/read/28821427/effects-of-different-strength-training-frequencies-on-maximum-strength-body-composition-and-functional-capacity-in-healthy-older-individuals
#1
Mari Turpela, Keijo Häkkinen, Guy Gregory Haff, Simon Walker
There is controversy in the literature regarding the dose-response relationship of strength training in healthy older participants. The present study determined training frequency effects on maximum strength, muscle mass and functional capacity over 6months following an initial 3-month preparatory strength training period. One-hundred and six 64-75year old volunteers were randomly assigned to one of four groups; performing strength training one (EX1), two (EX2), or three (EX3) times per week and a non-training control (CON) group...
August 15, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28818422/feasibility-and-effects-of-a-physical-activity-program-using-gerontechnology-in-assisted-living-communities-for-older-adults
#2
Martine Lauzé, Dominic D Martel, Mylène Aubertin-Leheudre
BACKGROUND: The number of older adults residing in assisted living communities is increasing. Despite the benefits of physical activity (PA) on physical and cognitive capacities, and the opportunities for being active offered in these living environments, this population is highly sedentary and more at risk of physical decline. This study aimed to assess the feasibility, the acceptability, and the effects of PA intervention using gerontechnology in assisted living communities. METHODS: Forty-two older adults in 4 assisted living communities were recruited and randomly assigned to an exercise intervention group (EX) or a control group (CON) using a 2:1 ratio...
August 14, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28816770/prevalence-of-disability-in-patients-with-musculoskeletal-pain-and-rheumatic-diseases-in-a-population-from-cuenca-ecuador
#3
Sergio Vicente Guevara-Pacheco, Astrid Feican-Alvarado, Jorge Delgado-Pauta, Angelita Lliguisaca-Segarra, Ingris Pelaez-Ballestas
OBJECTIVE: The aim of this study was to determine the prevalence of disability in patients with musculoskeletal pain and rheumatic diseases in Cuenca, Ecuador. METHODS: We performed a cross-sectional analytical study with randomized sampling in 4877 subjects, from urban and rural areas. COPCORD (Community Oriented Program for Control of Rheumatic Diseases)-validated questionnaire was administered house-to-house to identify subjects with nontraumatic musculoskeletal pain and rheumatic diseases...
August 14, 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28816745/restoration-of-normal-sympathetic-neural-function-in-heart-failure-following-baroreflex-activation-therapy-final-43-month-study-report
#4
Raffaella Dell'Oro, Edoardo Gronda, Gino Seravalle, Giuseppe Costantino, Luca Alberti, Barbara Baronio, Tiziana Staine, Emilio Vanoli, Giuseppe Mancia, Guido Grassi
BACKGROUND: Baroreflex activation therapy (BAT) exerts in severe heart failure sympathoinhibitory effects, improving clinical variables and reducing hospitalization rate. The current follow-up study was aimed at determining the long-term effects of BAT, assessing whether BAT in heart failure allows to restore physiological levels of sympathetic function. METHODS: Seven patients out of the 11 heart failure patients aged 66.5 ± 3 years (mean ± SEM) in New York Heart Association Class III with left ventricular ejection fraction 40% or less and impaired functional capacity recruited in the study survived at the final follow-up (43...
August 14, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28816503/pubertal-development-of-body-size-and-soccer-specific-functional-capacities-in-adolescent-players
#5
Humberto Moreira Carvalho, José A Lekue, Susana M Gil, Iraia Bidaurrazaga-Letona
Pubertal growth in body size and functional capacities were examined in adolescent soccer players (n = 33). The average age at baseline was 10.9 (9.8-11.8 years). Peak height velocity (PHV) and growth curves for body mass and functional performance (countermovement jump, 15-m sprint, agility and Yo-Yo intermittent recovery test - level 1) were determined with Bayesian multilevel models. Estimates for PHV and age at PHV were 8.1 cm/year (95% credible interval: 4.2-18.5 cm/year) and 12.9 years (95% credible interval: 11...
August 17, 2017: Research in Sports Medicine
https://www.readbyqxmd.com/read/28814850/increased-parasympathetic-cardiac-modulation-in-patients-with-acute-exacerbation-of-copd-how-should-we-interpret-it
#6
Erika Zavaglia Kabbach, Adriana Mazzuco, Audrey Borghi-Silva, Ramona Cabiddu, Aline Galvão Agnoleto, Jessica Fernanda Barbosa, Luiz Carlos Soares de Carvalho Junior, Renata Gonçalves Mendes
BACKGROUND: Cardiac autonomic modulation (CAM) is impaired in patients with stable COPD. Exacerbation aggravates the patients' health status and functional capacity. While the clinical and functional effects of exacerbation are known, no studies investigated CAM during exacerbation and whether there is a relationship between CAM and functional capacity and dyspnea. METHODS: Thirty-two patients with moderate to severe COPD were enrolled into two groups: stable COPD (GSta, n=16) and acute exacerbation of COPD (GAE, n=16)...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28810901/immediate-versus-delayed-surgery-for-hip-fractures-in-the-elderly-patients-a-protocol-for-a-systematic-review-and-meta-analysis
#7
Thomas Klestil, Christoph Röder, Christoph Stotter, Birgit Winkler, Stefan Nehrer, Martin Lutz, Irma Klerings, Gernot Wagner, Gerald Gartlehner, Barbara Nussbaumer-Streit
BACKGROUND: Hip fractures are a major public health problem in elderly populations and are accompanied by high-mortality rates. Whether timing of surgery has an impact on morbidity and mortality has been discussed controversially, numerous studies suggest that the delay of surgery can significantly increase the risk of morbidity and mortality; others report that achieving a stable medical condition is more important than early surgery. The goal of our systematic review is to assess the impact of timing of surgery on health outcomes in patients aged 60 years or older with acute hip fracture...
August 15, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28805660/prolyl-hydroxylase-2-inactivation-enhances-glycogen-storage-and-promotes-excessive-neutrophilic-responses
#8
Pranvera Sadiku, Joseph A Willson, Rebecca S Dickinson, Fiona Murphy, Alison J Harris, Amy Lewis, David Sammut, Ananda S Mirchandani, Eilise Ryan, Emily R Watts, A A Roger Thompson, Helen M Marriott, David H Dockrell, Cormac T Taylor, Martin Schneider, Patrick H Maxwell, Edwin R Chilvers, Massimilliano Mazzone, Veronica Moral, Chris W Pugh, Peter J Ratcliffe, Christopher J Schofield, Bart Ghesquiere, Peter Carmeliet, Moira Kb Whyte, Sarah R Walmsley
Fully activated innate immune cells are required for effective responses to infection, but their prompt deactivation and removal are essential for limiting tissue damage. Here, we have identified a critical role for the prolyl hydroxylase enzyme Phd2 in maintaining the balance between appropriate, predominantly neutrophil-mediated pathogen clearance and resolution of the innate immune response. We demonstrate that myeloid-specific loss of Phd2 resulted in an exaggerated inflammatory response to Streptococcus pneumonia, with increases in neutrophil motility, functional capacity, and survival...
August 14, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28805186/improving-the-social-health-of-community-dwelling-older-people-living-with-dementia-through-a-reablement-program
#9
Yun-Hee Jeon, Lindy Clemson, Sharon L Naismith, Loren Mowszowski, Niki McDonagh, Margaret Mackenzie, Caitlin Dawes, Luisa Krein, Sarah L Szanton
Psychological, neurological, and social impairments caused by dementia may limit the person's everyday living and experiences, but their capacity to enjoy a meaningful life is still retained. Increasingly, evidence has been shown the importance of reablement approaches to care in maximizing the older person's independence, health, and well-being through increased engagement in their daily, physical, social, and community activities. However, there is a major knowledge gap in providing reablement for people living with dementia...
August 14, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28802772/effectiveness-of-a-combined-exercise-training-and-home-based-walking-programme-on-physical-activity-compared-with-standard-medical-care-in-moderate-copd-a-randomised-controlled-trial
#10
P de Roos, C Lucas, J H Strijbos, E van Trijffel
OBJECTIVE: To estimate the effectiveness of a 10-week combined exercise training and home-based walking programme on daily physical activity (PA) compared with standard medical care in patients with moderate chronic obstructive pulmonary disease (COPD). DESIGN: Randomised controlled trial. SETTING: Primary care physiotherapy. PARTICIPANTS: Consecutive patients with stable COPD at Gold Stage II with a score of two or more on the Medical Research Council Dyspnoea Scale...
July 14, 2017: Physiotherapy
https://www.readbyqxmd.com/read/28799491/exercise-programmes-for-osteoarthritis-with-different-localization
#11
Sevdalina Lambova
Therapeutic exercises in osteoarthritis (OA) are therapeutic approach with proven efficacy. On the other hand, the different disease form, the lack of established consensus and system for patient education limit the widespread use of therapeutic exercises in clinical practice. The mechanisms of action of therapeutic exercise in OA include the following components e. g., neuromuscular (improvement of proprioception, muscle strength and joint stability), intra-articular (prevention of cartilage degeneration, antiinflammatory effect, improvement of the quality of the joint fluid), periarticular, general health with reduction of cardiovascular risk and psychological components...
August 10, 2017: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/28796316/effects-of-tocilizumab-on-neutrophil-function-and-kinetics
#12
Laurence S C Lok, Neda Farahi, Jatinder K Juss, Chrystalla Loutsios, Chandra K Solanki, A Michael Peters, Francis Donaldson, Benjamin Porter-Brown, Edwin R Chilvers
BACKGROUND: Decreases in circulating neutrophils (polymorphonuclear leukocytes, PMNs) have been reported in patients treated with the anti-interleukin-6 receptor (IL-6R) antibody tocilizumab (TCZ); the mechanism for this is unclear. We hypothesize that TCZ reduces circulating neutrophils by affecting margination and / or bone marrow trafficking without affecting neutrophil function or apoptosis. MATERIALS AND METHODS: 18 healthy subjects were randomized to single intravenous dose of TCZ 8 mg/kg (n = 12) or placebo (n = 6) on day 0...
August 10, 2017: European Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28796011/the-nature-and-natural-history-of-posterior-cortical-atrophy-syndrome-a-variant-of-early-onset-alzheimer-disease
#13
Peter K Panegyres, Judy Goh, Michael McCarthy, Andrew I Campbell
A prospective longitudinal evaluation of 12 patients over a 16-year interval using clinical neurological and imaging data to determine whether posterior cortical atrophy syndrome (PCA) related to early-onset Alzheimer disease (AD) and to examine its natural history. Our 12 patients had a median age of onset of 56 years (range, 48 to 63 y) and were followed for a median of 6 years (range, 3 to 9 y). Patients either presented with complex visual phenomena or developed them with time. Six patients underwent flurodeoxyglucose and Pittsburgh investigational compound B imaging which showed a mismatch between metabolic activity and amyloid deposition with reduced metabolism in parieto-occipital regions on flurodeoxyglucose positron emission tomography and diffuse neocortical uptake of amyloid without occipital predominance...
August 8, 2017: Alzheimer Disease and Associated Disorders
https://www.readbyqxmd.com/read/28795443/effect-of-conjugated-linoleic-acids-and-omega-3-fatty-acids-with-or-without-resistance-training-on-muscle-mass-in-high-fat-diet-fed-middle-aged-mice
#14
Sang-Rok Lee, Andy V Khamoui, Edward Jo, Michael C Zourdos, Lynn B Panton, Michael J Ormsbee, Jeong-Su Kim
This study investigated the effects of 20 weeks of combined conjugated linoleic acid/omega-3 fatty acid (n-3) administration independently or combined with resistance exercise training (RET) muscle in middle-aged mice consuming a high-fat diet (HFD). Nine-month-old C57BL/6 mice were randomly assigned into four experimental groups (H: high-fat diet, HE: H + RET, HCN: H + CLA/n-3, and HECN: H + CLA/n3 + RET). Body composition and functional capacity were assessed at pre- and post-intervention. Muscle tissues were collected at 14 months of age...
August 10, 2017: Experimental Physiology
https://www.readbyqxmd.com/read/28793113/effects-of-a-health-education-program-on-cognition-mood-and-functional-capacity
#15
Juliane Cristine Dias, Isabela Azevedo Rodrigues, Francine Golghetto Casemiro, Diana Quirino Monteiro, Bruna Moretti Luchesi, Marcos Hortes Nisihara Chagas, Paula Costa Castro, Sofia Cristina Iost Pavarini, Aline Cristina Martins Gratão
Objective: Assess the effect of a Health Education (HE) program on cognition, mood and functional capacity of participants in a University of The Third Age (U3A). Method: Controlled clinical trial. The HE Program consisted of 10 sessions with group dynamics, including orientations on disease prevention and cognitive stimulation exercises, lasting four months. Intervention Group (IG) n=13; and Control Group (CG) n=15. All were assessed at the start and end of the study, using Addenbrook´s Cognitive Examination-Revised (ACE-R), Beck Depression and Anxiety Inventory (BDI/BAI) and Functional Independence Measure (FIM)...
July 2017: Revista Brasileira de Enfermagem
https://www.readbyqxmd.com/read/28793099/factors-associated-with-the-functional-capacity-of-older-adults-with-leprosy
#16
Paula Sacha Frota Nogueira, Marilia Braga Marques, Janaina Fonseca Victor Coutinho, Juliana Cunha Maia, Maria Josefina da Silva, Escolástica Rejane Ferreira Moura
Objective: to investigate the association between socio-demographic and clinical factors and the functional capacity of older adults with leprosy. Method: cross-sectional analytical study conducted in Fortaleza, Ceará, Brazil, with 77 older adult patients with leprosy in a referral service, through interview, medical records and application of the Katz Index and the Lawton and Brody Scale. Results: the mean age was 68.23 years, with prevalence of men, in stable union/married, with mean monthly family income of 2...
July 2017: Revista Brasileira de Enfermagem
https://www.readbyqxmd.com/read/28790425/minimal-long-term-neurobehavioral-impairments-after-endovascular-perforation-subarachnoid-hemorrhage-in-mice
#17
Claudia Fanizzi, Andrew D Sauerbeck, Mihika Gangolli, Gregory J Zipfel, David L Brody, Terrance T Kummer
Cognitive deficits are among the most severe and pervasive consequences of aneurysmal subarachnoid hemorrhage (SAH). A critical step in developing therapies targeting such outcomes is the characterization of experimentally-tractable pre-clinical models that exhibit multi-domain neurobehavioral deficits similar to those afflicting humans. We therefore searched for neurobehavioral abnormalities following endovascular perforation induction of SAH in mice, a heavily-utilized model. We instituted a functional screen to manage variability in injury severity, then assessed acute functional deficits, as well as activity, anxiety-related behavior, learning and memory, socialization, and depressive-like behavior at sub-acute and chronic time points (up to 1 month post-injury)...
August 8, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28789697/continuing-education-for-the-prevention-of-mild-cognitive-impairment-and-alzheimer-s-type-dementia-a-systematic-review-protocol
#18
Nina Matyas, Stefanie Auer, Christoph Gisinger, Monika Kil, Filiz Keser Aschenberger, Irma Klerings, Gerald Gartlehner
BACKGROUND: Because of the enormous social and economic burden of disease, the prevention of mild cognitive impairment and Alzheimer's-type dementia has become a major global public health priority. Studies show that cognitively stimulating activities during middle adulthood might have a protective effect on the brain by boosting the cognitive reserve. The aim of this review is to identify evidence investigating the effects of continuing education for the prevention of mild cognitive impairment and Alzheimer's-type dementia in late life...
August 8, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28789604/relationship-of-respiratory-muscle-strength-pulmonary-function-and-functional-capacity-with-quality-of-life-in-patients-with-atrial-fibrillation
#19
Rengin Demir, Melih Zeren, Hulya Nilgun Gurses, Zerrin Yigit
Objective To examine the relationship of pulmonary parameters and functional capacity with quality of life (QoL) in patients with atrial fibrillation (AF). Methods Thirty-six patients with chronic AF were included in this cross-sectional study. QoL was assessed with the Medical Outcomes Survey 36-item Short Form (SF-36) and Minnesota Living with Heart Failure Questionnaire (MLHFQ). Respiratory muscle strength and pulmonary function were also measured. Functional capacity was assessed with the 6-min walk test (6MWT)...
January 1, 2017: Journal of International Medical Research
https://www.readbyqxmd.com/read/28783704/constitutive-resistance-to-viral-infection-in-human-cd141-dendritic-cells
#20
Aymeric Silvin, Chun I Yu, Xavier Lahaye, Francesco Imperatore, Jean-Baptiste Brault, Sylvain Cardinaud, Christian Becker, Wing-Hong Kwan, Cécile Conrad, Mathieu Maurin, Christel Goudot, Santy Marques-Ladeira, Yuanyuan Wang, Virginia Pascual, Esperanza Anguiano, Randy A Albrecht, Matteo Iannacone, Adolfo García-Sastre, Bruno Goud, Marc Dalod, Arnaud Moris, Miriam Merad, A Karolina Palucka, Nicolas Manel
Dendritic cells (DCs) are critical for the launching of protective T cell immunity in response to viral infection. Viruses can directly infect DCs, thereby compromising their viability and suppressing their ability to activate immune responses. How DC function is maintained in light of this paradox is not understood. By analyzing the susceptibility of primary human DC subsets to viral infections, we report that CD141(+) DCs have an innate resistance to infection by a broad range of enveloped viruses, including HIV and influenza virus...
July 7, 2017: Science Immunology
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