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"Physical activity" and "performance"

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https://www.readbyqxmd.com/read/28431343/measurement-of-physical-activity-levels-in-the-intensive-care-unit-and-functional-outcomes-an-observational-study
#1
Lisa J Beach, Kate Fetterplace, Lara Edbrooke, Selina M Parry, Rachel Curtis, Thomas Rechnitzer, Sue Berney, Linda Denehy
PURPOSE: Primary aims were: (1) objectively quantify levels of physical activity with the sensewear armband mini-fly motion sensor (SWA-MF), (2) evaluate the correlation of SWA-MF measurement of active and resting energy expenditure against the ICU Mobility scale (IMS) and indirect calorimetry respectively. MATERIALS AND METHODS: Adults mechanically ventilated ≥48h and anticipated to remain in ICU≥5days were included. Physical activity (PA) was measured using a SWA-MF (over the first five days); energy expenditure was measured with both the SWA-MF and the Deltatrac II metabolic cart on day three; highest level of mobility was assessed on the IMS...
April 7, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28430902/risk-for-hypertension-crosses-generations-in-the-community-a-multi-generational-cohort-study
#2
Teemu J Niiranen, Elizabeth L McCabe, Martin G Larson, Mir Henglin, Neal K Lakdawala, Ramachandran S Vasan, Susan Cheng
Aims: Parental hypertension is known to predict high blood pressure (BP) in children. However, the extent to which risk for hypertension is conferred across multiple generations, notwithstanding the impact of environmental factors, is unclear. Our objective was therefore to evaluate the degree to which risk for hypertension extends across multiple generations of individuals in the community. Methods and results: We studied three generations of Framingham Heart Study participants with standardized blood pressure measurements performed at serial examinations spanning 5 decades (1948 through 2005): First Generation (n = 1809), Second Generation (n = 2631), and Third Generation (n = 3608, mean age 39 years, 53% women)...
April 18, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28429923/combined-associations-of-physical-activity-and-dietary-intake-with-health-status-among-survivors-of-the-great-east-japan-earthquake
#3
Miho Nozue, Nobuo Nishi, Megumi Tsubota-Utsugi, Miki Miyoshi, Yuki Yonekura, Kiyomi Sakata, Seiichiro Kobayashi, Akira Ogawa
BACKGROUND AND OBJECTIVES: Each of the effects of physical activity and dietary intake on health is well known, but combined associations of physical activity and dietary intake on health has not been reported yet. Physical activity and dietary intake are key factors for maintaining health of survivors of the Great East Japan Earthquake in 2011. This study aimed to examine combined associations of physical activity and dietary intake with survivors' health status. METHODS AND STUDY DESIGN: We used data from 6668 participants of a cross-sectional survey taken 3 years (2013) after the disaster...
May 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28428836/muscle-function-and-fatigability-of-trunk-flexors-in-males-and-females
#4
Rita E Deering, Jonathon W Senefeld, Tatyana Pashibin, Donald A Neumann, Sandra K Hunter
BACKGROUND: Optimal function of the abdominal muscles is necessary for several life functions including lifting and carrying tasks. Sex differences in strength and fatigability are established for many limb muscles and back extensor muscles, but it is unknown if sex differences exist for the abdominal muscles despite their functional importance. METHODS: Eighteen females (24.3 ± 4.8 years) and 15 males (24.1 ± 6.6 years) performed (1) isometric trunk flexion maximal voluntary contractions (MVCs) in a range of trunk positions to establish a torque-angle curve and (2) submaximal (50% MVC), intermittent isometric contraction (6 s on, 4 s off) until task failure to determine fatigability of the trunk flexor muscles...
2017: Biology of Sex Differences
https://www.readbyqxmd.com/read/28428732/access-to-information-and-counselling-older-cancer-patients-self-report-a-cross-sectional-survey
#5
Kristin Vassbotn Guldhav, Randi Jepsen, Siri Ytrehus, Ellen Karine Grov
BACKGROUND: An increasingly older population, improved diagnostics and treatment increase the number of older cancer survivors, thus more than 60% of those affected by cancer are over the age of 65. Symptom relief and the prevention of functional impairment are important tasks for home care nursing, considering that patients can live a long time with their cancer disease and related side effects. The aim of this study was to investigate the extent to which cancer patients over the age of 65 reported access to information and counselling from home care nursing services, including those offered by the cancer coordinator...
2017: BMC Nursing
https://www.readbyqxmd.com/read/28428157/texting-and-mobile-phone-app-interventions-for-improving-adherence-to-preventive-behavior-in-adolescents-a-systematic-review
#6
Sherif M Badawy, Lisa M Kuhns
BACKGROUND: Many preventable behaviors contribute to adolescent mortality and morbidity. Non-adherence to preventive measures represents a challenge and has been associated with worse health outcomes in this population. The widespread use of electronic communication technologies by adolescents, particularly the use of text messaging (short message service, SMS) and mobile phones, presents new opportunities to intervene on risk and preventive risk behavior, but little is known about their efficacy...
April 19, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28427790/exercise-and-ckd-skeletal-muscle-dysfunction-and-practical-application-of-exercise-to-prevent-and-treat-physical-impairments-in-ckd
#7
Baback Roshanravan, Jorge Gamboa, Kenneth Wilund
Patients with chronic kidney disease experience substantial loss of muscle mass, weakness, and poor physical performance. As kidney disease progresses, skeletal muscle dysfunction forms a common pathway for mobility limitation, loss of functional independence, and vulnerability to disease complications. Screening for those at high risk for mobility disability by self-reported and objective measures of function is an essential first step in developing an interdisciplinary approach to treatment that includes rehabilitative therapies and counseling on physical activity...
April 18, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28427084/long-term-improvement-of-breast-cancer-survivors-quality-of-life-by-a-2-week-group-physical-and-educational-intervention-5-year-update-of-the-pacthe-trial
#8
Fabrice Kwiatkowski, Marie-Ange Mouret-Reynier, Martine Duclos, François Bridon, Thierry Hanh, Isabelle Van Praagh-Doreau, Armelle Travade, Marie-Paule Vasson, Sylvie Jouvency, Christian Roques, Yves-Jean Bignon
BACKGROUND: The advantages of adapted physical activity and nutritional education (APANE) on breast cancer prognosis and quality of life (QoL) are well known, but long-term results are lacking. METHODS: A randomised controlled trial testing a 2-week intervention in hydrothermal centres including APANE enrolled 251 patients post-chemotherapy. QoL and weight control were significantly improved at 12 months. A 5-year follow-up was performed to evaluate the persistence of improvements...
April 20, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28427049/predictive-validity-of-two-physical-frailty-phenotype-specifications-developed-for-investigation-of-frailty-pathways-in-older-people
#9
Yew Yoong Ding
BACKGROUND: For investigating the relationship of frailty with physical, psychological, and social conditions on pathways, the frailty definition should ideally exclude these conditions. Based on the frailty phenotype, 2 candidate physical frailty specifications or instruments with 3 indicators, namely slowness, weakness, and exhaustion, and 4 indicators with addition of weight loss were previously developed, and had their construct and concurrent validity demonstrated. OBJECTIVE: This study seeks to evaluate the predictive validity of 2 candidate physical frailty specifications with respect to death, functional impairment, and poor quality of life in older people...
April 21, 2017: Gerontology
https://www.readbyqxmd.com/read/28426509/log-transformed-emg-amplitude-power-output-relationship-single-leg-knee-extensor-versus-single-leg-cycle-ergometry
#10
Eric B Noble, Joshua M Pilarski, Harshal K Vora, Jorge M Zuniga, Moh H Malek
Comparing and contrasting motor unit recruitment and activation for the same muscles for multiple versus single-joint exercise may provide a better understanding of neuromuscular fatigue. The purpose of this study, therefore, is to compare the slope and y-intercept terms for the three superficial quadriceps femoris (vastus lateralis, rectus femoris, and vastus medialis) muscles derived from the log-transformed EMG amplitude-power output relationship between the single-leg knee-extensor ergometry and the single-leg cycle ergometry...
April 15, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28426239/performance-of-an-artificial-pancreas-system-for-young-children-with-type-1-diabetes
#11
Mark D DeBoer, Marc D Breton, Christian Wakeman, Elaine M Schertz, Emma G Emory, Jessica L Robic, Laura L Kollar, Boris P Kovatchev, Daniel R Cherñavvsky
BACKGROUND: Young children 5-8 years old with type 1 diabetes (T1D) exhibit clear needs for improved glycemic control but may be limited in their ability to safely interact with an artificial pancreas system. Our goal was to evaluate the safety and performance of an artificial pancreas (AP) system among young children with T1D. RESEARCH DESIGN AND METHODS: In a randomized, crossover trial, children with T1D age 5-8 years were enrolled to receive on separate study periods (in random order) either the UVa AP using the DiAs Control Platform software with child-resistant lock-out screens (followed as an out-patient admission) or their usual insulin pump+continuous glucose monitor (CGM) care at home...
April 20, 2017: Diabetes Technology & Therapeutics
https://www.readbyqxmd.com/read/28424548/decreased-levels-of-irisin-a-skeletal-muscle-cell-derived-myokine-are-related-to-emphysema-associated-with-chronic-obstructive-pulmonary-disease
#12
Yukari Sugiyama, Kazuhisa Asai, Kazuhiro Yamada, Yuko Kureya, Naoki Ijiri, Tetsuya Watanabe, Hiroshi Kanazawa, Kazuto Hirata
BACKGROUND: Cigarette smoking-induced oxidant-antioxidant imbalance is a factor that contributes to the pathogenesis of COPD through epithelial cell apoptosis. Irisin is a skeletal muscle cell-derived myokine associated with physical activity. Irisin is also known to decrease oxidant-induced apoptosis in patients with diabetes mellitus. However, the correlation between irisin and emphysema in COPD and its role in epithelial cell apoptosis remains unknown. SUBJECTS AND METHODS: Forty patients with COPD were enrolled in this study...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28422589/energy-expenditure-in-vinyasa-yoga-versus-walking
#13
Sally A Sherman, Renee J Rogers, Kelliann K Davis, Ryan L Minster, Seth A Creasy, Nicole C Mullarkey, Matthew O'Dell, Patrick Donahue, John M Jakicic
Whether the energy cost of vinyasa yoga meets the criteria for moderate-to-vigorous physical activity has not been established. PURPOSE: To compare energy expenditure during acute bouts of vinyasa yoga and two walking protocols. METHODS: Participants (20 males, 18 females) performed 60-minute sessions of vinyasa yoga (YOGA), treadmill walking at a self-selected brisk pace (SELF), and treadmill walking at a pace that matched the heart rate of the YOGA session (HR-Match)...
April 19, 2017: Journal of Physical Activity & Health
https://www.readbyqxmd.com/read/28422582/combining-activity-related-behaviors-and-attributes-improves-prediction-of-health-status-in-nhanes
#14
Sarah Kozey Keadle, Shirley Bluethmann, Charles Matthews, Barry I Graubard, Frank Perna
BACKGROUND: This paper tested whether a physical activity index (PAI) that integrates PA-related behaviors (i.e., moderate-vigorous [MVPA] and TV viewing) and performance measures (i.e., cardiorespiratory fitness and muscle strength) improves prediction of health status. METHODS: Participants were a nationally representative sample of US adults from 2011-2012 NHANES. Dependent variables (self-reported health status, multi-morbidity, functional limitations and metabolic syndrome) were dichotomized...
April 19, 2017: Journal of Physical Activity & Health
https://www.readbyqxmd.com/read/28422306/development-of-a-novel-frailty-index-to-predict-mortality-in-patients-with-end-stage-liver-disease
#15
Jennifer C Lai, Kenneth E Covinsky, Jennifer L Dodge, W John Boscardin, Dorry L Segev, John P Roberts, Sandy Feng
BACKGROUND: Cirrhosis is characterized by muscle wasting, malnutrition, and functional decline that confer excess mortality not well quantified by the MELDNa score. We aimed to develop a frailty index to capture these extrahepatic complications of cirrhosis and enhance mortality prediction in cirrhotics. METHODS: Consecutive outpatients listed for LT at a single transplant center without MELD exceptions were assessed with candidate frailty measures. Best subset selection analyses with Cox regression identified subsets of frailty measures that predicted waitlist mortality (=death or delisting due to sickness)...
April 19, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28421820/characteristics-associated-with-physical-activity-capacity-and-performance-in-children-and-adolescents-with-an-acquired-brain-injury
#16
Emmah Baque, Lee Barber, Leanne Sakzewski, Robert Ware, Roslyn N Boyd
AIM: To examine characteristics associated with physical activity capacity and performance in children with acquired brain injury (ABI). METHODS: 58 children (32 men; age 11 years 11 months ± 2 years 6 months; Gross motor function classification system [GMFCS] equivalent I = 29, II = 29) >12 months post ABI were recruited. Physical activity capacity measures included: (i) combined score of three 30-second repetition maximum functional strength exercises; (ii) timed up and go; (iii) 6-minute walk test and (iv) high-level mobility assessment tool (HiMAT)...
April 19, 2017: Brain Injury: [BI]
https://www.readbyqxmd.com/read/28421374/level-of-physical-activity-well-being-stress-and-self-rated-health-in-persons-with-migraine-and-co-existing-tension-type-headache-and-neck-pain
#17
Lotte Skytte Krøll, Catharina Sjödahl Hammarlund, Maria Lurenda Westergaard, Trine Nielsen, Louise Bönsdorff Sloth, Rigmor Højland Jensen, Gunvor Gard
BACKGROUND: The prevalence of migraine with co-existing tension-type headache and neck pain is high in the general population. However, there is very little literature on the characteristics of these combined conditions. The aim of this study was to investigate a) the prevalence of migraine with co-existing tension-type headache and neck pain in a clinic-based sample, b) the level of physical activity, psychological well-being, perceived stress and self-rated health in persons with migraine and co-existing tension-type headache and neck pain compared to healthy controls, c) the perceived ability of persons with migraine and co-existing tension-type headache and neck pain to perform physical activity, and d) which among the three conditions (migraine, tension-type headache or neck pain) is rated as the most burdensome condition...
December 2017: Journal of Headache and Pain
https://www.readbyqxmd.com/read/28421004/neurosensory-and-cognitive-modifications-in-europe-s-toughest-randoraid-competition-the-transpyr%C3%A3-n%C3%A3-a-extreme-study
#18
Alessandro Tonacci, Simona Mrakic-Sposta, Kristian Ujka, Francesco Sansone, Alice Ferrisi, Guido Giardini, Raffaele Conte, Lorenza Pratali
Introduction: Given the wide proliferation of ultra-long endurance races, it is important to understand the physiological response of the athletes to improve their safety. We evaluated the cognitive and neurosensory effects on ultra-endurance athletes during the Transpyrénéa (866 Km, 65,000 m positive slope), held on the French Pyrenees. Materials and Methods: 40 athletes were enrolled (age 43.8 ± 8.8 years; 36 males). Olfactory and cognitive tests were performed before the race (T0, n = 40), at 166 kms (T1, n = 28), at 418 kms (T2, n = 20), and after the race (T3, 866 kms, n = 13)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28420973/no-overt-effects-of-a-6-week-exergame-training-on-sensorimotor-and-cognitive-function-in-older-adults-a-preliminary-investigation
#19
Madeleine Ordnung, Maike Hoff, Elisabeth Kaminski, Arno Villringer, Patrick Ragert
Several studies investigating the relationship between physical activity and cognition showed that exercise interventions might have beneficial effects on working memory, executive functions as well as motor fitness in old adults. Recently, movement based video games (exergames) have been introduced to have the capability to improve cognitive function in older adults. Healthy aging is associated with a loss of cognitive, as well as sensorimotor functions. During exergaming, participants are required to perform physical activities while being simultaneously surrounded by a cognitively challenging environment...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28420905/effects-of-supervised-aerobic-training-on-the-levels-of-anti-mullerian-hormone-and-adiposity-measures-in-women-with-normo-ovulatory-and-polycystic-ovary-syndrome
#20
Einas Al-Eisa, Sami Ali Gabr, Ahmad Hieder Alghadir
OBJECTIVE: To evaluate the change in the levels of anti-Mullerian hormone, adiponectin, weight loss and fertility parameters in obese women with or without polycystic ovary syndrome, following 12 weeks of supervised aerobic exercise. METHODS: This study was conducted from August 2013 to October 2014 among obese women with or without polycystic ovary syndrome referred to Obstetrics and Gynecology clinic, Mansoura University Hospital, Faculty of Medicine, Mansoura, Egypt...
April 2017: JPMA. the Journal of the Pakistan Medical Association
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