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https://www.readbyqxmd.com/read/28340224/the-association-of-context-specific-sitting-time-and-physical-activity-intensity-to-working-memory-capacity-and-academic-achievement-in-young-adults
#1
Mireia Felez-Nobrega, Charles H Hillman, Eva Cirera, Anna Puig-Ribera
To examine combined associations between self-reported context-specific sitting time (ST) and physical activity (PA) with working memory capacity (WMC) and academic achievement in a sample of Spanish adults. Undergraduate students ( n = 371; 21 years ± 3 years, 44% female) were recruited from University of Vic-Central University of Catalonia. Participants completed a 54-item survey that assessed socio-demographic variables (e.g. age, gender, academic year), min/week of light (LPA), moderate (MPA) and vigorous (VPA) intensity PA (International Physical Activity Questionnaire), min/day of domain-specific ST (Last 7 days sedentary behavior questionnaire) and academic performance (grade point average)...
March 18, 2017: European Journal of Public Health
https://www.readbyqxmd.com/read/28338731/purification-and-enzymatic-characterization-of-gallus-gallus-blm-helicase
#2
Jing Shi, Na-Nv Liu, Yan-Tao Yang, Xu-Guang Xi
Mutations in human BLM helicase give rise to the autosomal recessive Bloom syndrome, which shows high predisposition to types of malignant tumours. Though lots of biochemical and structural investigations have shed lights on the helicase core, structural investigations of the whole BLM protein are still limited due to its low stability and production. Here by comparing with the expression systems and functions of other BLM homologues, we developed the heterologous high-level expression and high-yield purification systems for Gallus gallus BLM (gBLM) in Escherichia coli...
February 21, 2017: Journal of Biochemistry
https://www.readbyqxmd.com/read/28335767/feasibility-acceptability-and-efficacy-of-a-web-based-computer-tailored-physical-activity-intervention-for-pregnant-women-the-fit4two-randomised-controlled-trial
#3
Melanie Hayman, Peter Reaburn, Matthew Browne, Corneel Vandelanotte, Stephanie Alley, Camille E Short
BACKGROUND: Physical activity (PA) during pregnancy is associated with a variety of health benefits including a reduced risk of pregnancy related conditions such as pre-eclampsia and pregnancy-induced hypertension and leads to greater control over gestational weight gain. Despite these associated health benefits, very few pregnant women are sufficiently active. In an attempt to increase health outcomes, it is important to explore innovative ways to increase PA among pregnant women. Therefore, the aim of this study was to assess the feasibility, acceptability and efficacy of a four week web-based computer-tailored PA intervention among pregnant women...
March 23, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28334547/origin-of-cam-morphology-in-femoroacetabular-impingement
#4
William Z Morris, Ryan T Li, Raymond W Liu, Michael J Salata, James T Voos
Cam morphology of the proximal femur is an abnormal contour of the femoral head-neck junction present in approximately 15% to 25% of the asymptomatic population, predominantly in males. Alpha angle and femoral head-neck offset ratio are 2 objective measurement tools that define cam morphology. Both primary (idiopathic) and secondary cam deformity develops through distinct mechanisms. The cause of primary (idiopathic) cam morphology remains incompletely understood. Mounting evidence suggests that idiopathic cam morphology develops during adolescence through alterations in the capital femoral epiphysis in response to participation in vigorous sporting activity...
March 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28333486/transitive-inference-in-humans-homo-sapiens-and-rhesus-macaques-macaca-mulatta-after-massed-training-of-the-last-two-list-items
#5
Greg Jensen, Yelda Alkan, Fabian Muñoz, Vincent P Ferrera, Herbert S Terrace
Transitive inference (TI) is a classic learning paradigm for which the relative contributions of experienced rewards and representation-based inference have been debated vigorously, particularly regarding the notion that animals are capable of logic and reasoning. Rhesus macaque subjects and human participants performed a TI task in which, prior to learning a 7-item list (ABCDEFG), a block of trials presented exclusively the pair FG. Contrary to the expectation of associative models, the high prior rate of reward for F did not disrupt subsequent learning of the entire list...
March 23, 2017: Journal of Comparative Psychology
https://www.readbyqxmd.com/read/28332777/diagnostic-performance-of-the-melafind-device-in-a-real-life-clinical-setting
#6
Christine Fink, Claudia Jaeger, Katharina Jaeger, Holger A Haenssle
BACKGROUND: MelaFind is a multispectral computer vision system intended to -provide additional information on melanocytic lesions suspected of being melanoma by -objectively assessing their three-dimensional morphology. OBJECTIVES: Analysis of the diagnostic performance of MelaFind in a real-life clinical setting. PATIENTS AND METHODS: In this observational study, 360 pigmented skin lesions (PSL) in 111 patients were assessed by office-based dermatologists using MelaFind...
March 23, 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28332337/profiles-of-physical-function-physical-activity-and-sedentary-behavior-and-their-associations-with-mental-health-in-residents-of-assisted-living-facilities
#7
Saengryeol Park, Cecilie Thøgersen-Ntoumani, Nikos Ntoumanis, Andreas Stenling, Sally A M Fenton, Jet J C S Veldhuijzen van Zanten
BACKGROUND: The current study used latent profile analyses to identify classes of older participants based on physical health, physical function, light physical activity, moderate-to-vigorous physical activity, and sedentary behavior, and then examined differences in mental health between these classes. METHODS: Eighty-five residents (M = 77.5 years old, SD = 8.2) from assisted living facilities participated. Light physical activity, moderate-to-vigorous physical activity, and sedentary behavior were assessed by accelerometers, physical function was measured using different tasks (mobility, grip strength, and spirometry), and body mass index was calculated...
March 2017: Applied Psychology. Health and Well-being
https://www.readbyqxmd.com/read/28330194/exploited-application-of-sulfate-reducing-bacteria-for-concomitant-treatment-of-metallic-and-non-metallic-wastes-a-mini-review
#8
REVIEW
Ali Hussain, Ali Hasan, Arshad Javid, Javed Iqbal Qazi
A variety of multidimensional anthropogenic activities, especially of industrial level, are contaminating our aquatic and terrestrial environments with a variety of metallic and non-metallic pollutants. The metallic and non-metallic pollutants addressed specifically in this review are heavy metals and various compound forms of sulfates, respectively. Direct and indirect deleterious effects of the both types of pollutants to all forms of life are well-known. The treatment of such pollutants is therefore much necessary before their final discharge into the environment...
December 2016: 3 Biotech
https://www.readbyqxmd.com/read/28329594/perforating-gout-of-the-ear
#9
Leigh Sutton, Palak Parekh
Gout is the most common cause of inflammatory arthritis in men over 40 [1]. The prevalence of gout in the US is approximately 3.9%. Tophus is a characteristic sign of gout and results when monosodium urate deposits at the joint, skin, or cartilage. Tophi develop in 12-35% of patients who are diagnosed with gout [2]. We report a case of a 70-year-old man who was diagnosed with squamous cell carcinoma of the helix via shave biopsy. During Mohs micrographic surgery, a vigorous foreign-body reaction was noted. Review of the initial biopsy slides identified crystals with pseudoepitheliomatous hyperplasia (PEH) rendering a diagnosis of gout...
October 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28329327/association-of-accelerometer-measured-physical-activity-with-leukocyte-telomere-length-among-older-women
#10
Aladdin H Shadyab, Michael J LaMonte, Charles Kooperberg, Alexander P Reiner, Cara L Carty, Todd M Manini, Lifang Hou, Chongzhi Di, Andrea Z LaCroix
Background: Previous studies on physical activity and telomere length have relied largely upon self-reported physical activity data, and few studies have examined older adults. The association of objectively measured physical activity with leukocyte telomere length (LTL) is currently unknown. Methods: In this study, we examined cross-sectional associations between accelerometer-measured total, light, and moderate-to-vigorous physical activity (MVPA) and LTL, measured using Southern blot...
March 9, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28328852/impact-of-the-quality-of-life-related-to-foot-health-in-a-sample-of-pregnant-women-a-case-control-study
#11
Daniel López-López, Inés Rodríguez-Vila, Marta Elena Losa-Iglesias, David Rodríguez-Sanz, César Calvo-Lobo, Carlos Romero-Morales, Ricardo Becerro-de-Bengoa-Vallejo
Pregnancy women coincide with numerous anatomical and physiological changes, which are believed to have a harmful effect on the quality of life related to foot health. The goal of this research was to identify and compare the impact foot health and overall health in a sample of pregnancy women and women without pregnancies with normalised reference values.A sample of 159 participants of a mean age of 30.13 ± 6.28 came to the area of midwifery center where self-reported data were registered, informants' with a 1 or various pregnancy was determined and the scores obtained were compared in the foot health status questionnaire (FHSQ)...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328717/perceived-sleep-quality-mood-states-and-their-relationship-with-performance-among-brazilian-elite-athletes-during-a-competitive-period
#12
Ricardo Brandt, Guilherme G Bevilacqua, Alexandro Andrade
Brandt, R, Bevilacqua, GG, and Andrade, A. Perceived sleep quality, mood states, and their relationship with performance among Brazilian elite athletes during a competitive period. J Strength Cond Res 31(4): 1033-1039, 2017-We described the perceived sleep quality and mood states of elite athletes during a competitive period, and clarified their relationship to athletes' sport performance. Participants were 576 Brazilian elite athletes (404 men and 172 women) of individual and team sports. Mood states were evaluated using the Brunel Mood Scale, whereas perceived sleep quality was evaluated using a single question ("How would you evaluate the quality of your sleep in the last few days?")...
April 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28328235/breakfast-skipping-anxiety-exercise-and-soda-consumption-are-associated-with-diet-quality-in-mexican-college-students
#13
Laura Hall, Luz María Tejada-Tayabas, Joel Monárrez-Espino
ABSTEACT Despite the reported poor dietary habits and risk of weight gain in college students, they remain understudied in Mexico. Mexican college students are in a rapidly changing economic environment; a shift from a traditional, homemade cuisine to a diet more heavily influenced by an industrialized culture seems to be occurring, potentially affecting the quality of their dietary intake. A health and nutrition survey was conducted among 450 Mexican college students to study the relationship between sociodemographic factors and diet quality...
March 22, 2017: Ecology of Food and Nutrition
https://www.readbyqxmd.com/read/28326606/physical-activity-sedentary-time-and-bone-strength-from-childhood-to-early-adulthood-a-mixed-longitudinal-hr-pqct-study
#14
Leigh Gabel, Heather M Macdonald, Lindsay Nettlefold, Heather A McKay
Bone strength is influenced by bone geometry, density, and bone microarchitecture, which adapt to increased mechanical loads during growth. Physical activity (PA) is essential for optimal bone strength accrual; however, less is known about how sedentary time influences bone strength and its determinants. Thus, our aim was to investigate the prospective associations between PA, sedentary time, and bone strength and its determinants during adolescence. We used HR-pQCT at distal tibia (8% site) and radius (7% site) in 173 girls and 136 boys (aged 9 to 20 years at baseline)...
March 22, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28326546/public-private-differences-in-short-term-neonatal-outcomes-following-birth-by-prelabour-caesarean-section-at-early-and-full-term
#15
Nicole Adams, Kristen S Gibbons, David Tudehope
BACKGROUND: Prelabour caesarean section (CS) at early term (37(0) -38(6)  weeks) is associated with higher rates of adverse short-term neonatal outcomes and higher costs than those performed at full term (39(0) -40(6)  weeks). Prelabour CS is more common in private than in public hospitals in Australia, particularly at early term. AIMS: To evaluate the impact of hospital sector (public or private) and timing of delivery on short-term neonatal outcomes following prelabour CS at term...
March 22, 2017: Australian & New Zealand Journal of Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/28326507/objectively-measured-sedentary-behavior-and-quality-of-life-among-survivors-of-early-stage-breast-cancer
#16
Sheri J Hartman, Catherine R Marinac, John Bellettiere, Suneeta Godbole, Loki Natarajan, Ruth E Patterson, Jacqueline Kerr
PURPOSE: This study examined relationships between sedentary behavior accumulated in different bout durations and quality of life (QoL) among breast cancer survivors. METHODS: Postmenopausal breast cancer survivors completed the Short Form Health Survey to assess QoL and wore an accelerometer to measure sedentary behavior and physical activity between August 2011 and May 2013. RESULTS: Participants (n = 134) averaged 509.7 min/day in sedentary time with 285...
March 22, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28325595/plant-soaking-decomposition-as-well-as-nitrogen-and-phosphorous-release-in-the-water-level-fluctuation-zone-of-the-three-gorges-reservoir
#17
Liwe Xiao, Bo Zhu, Mathieu Nsenga Kumwimba, Shiwei Jiang
The operating scheme of the Three Gorges Reservoir results in a summer drought in the water-level fluctuation zone during which plants grow vigorously. In the winter inundation season, soaking plants may decompose and release nutrients resulting in water quality deterioration. This study quantifies the contributions of the underwater decomposition of nine dominant plant species in the water-level fluctuation zone to nutrient release. The in-situ litterbag technique was used to study for soaking decomposition over 200days...
March 18, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28324980/effect-of-wearable-sensor-dynamics-on-physical-activity-estimates-a-comparison-between-sci-vs-healthy-individuals
#18
C Jayaraman, C K Mummidisetty, A Jayaraman
Accuracy of physical activity estimates predicted by activity monitoring technologies may be affected by device location, analysis algorithms, type of technology (i.e. wearable/stickable) and population demographics (disability) being studied. Consequently, the main purpose of this investigation was to study such sensor dynamics (i.e. effect of device location, type and population demographics on energy expenditure estimates) of two commercial activity monitors. It was hypothesized that device location, population studied (disability), choice of proprietary algorithm and type of technology used will significantly impact the accuracy of the predicted physical activity metrics...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28324867/blood-glucose-levels-and-glycaemic-burden-in-76-341-patients-attending-primary-care-bittersweet-findings-from-a-9-year-cohort-study
#19
Melinda J Carrington, Neale Cohen, Joshua F Wiley
AIMS: Diabetes care is principally applied in the primary care setting whereby we examined trends in glycaemic levels and goals and estimated avoidable glycaemic burden. METHODS: We retrieved glycated haemoglobin (HbA1C) results and glucose-lowering prescription records from a patient-based medical database during 2005-2013. There were 275,480 available HbA1C measurements from 76,341 individuals managed by 960 general practitioners from 321 clinics across Australia...
February 27, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28324699/low-vigorous-physical-activity-is-associated-with-increased-adrenocortical-reactivity-to-psychosocial-stress-in-students-with-high-stress-perceptions
#20
Markus Gerber, Sebastian Ludyga, Manuel Mücke, Flora Colledge, Serge Brand, Uwe Pühse
OBJECTIVES: The pathways by which physical activity impacts on participants' health are still not fully understood. The purpose of the present study was to go beyond existing research by combining methods from survey-based and experimental stress research, and by examining whether the potential of vigorous physical activity (VPA) to attenuate physiological and psychological stress responses is moderated by participants' subjective stress perception. METHODS: The sample consisted of 42 undergraduate students (M=21...
March 6, 2017: Psychoneuroendocrinology
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