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https://www.readbyqxmd.com/read/28811317/sleep-duration-and-risk-of-type-2-diabetes
#1
Alicja R Rudnicka, Claire M Nightingale, Angela S Donin, Naveed Sattar, Derek G Cook, Peter H Whincup, Christopher G Owen
BACKGROUND: Associations between sleep duration and type 2 diabetes (T2D) risk markers in childhood have been little studied. We examined associations between self-reported sleep duration and T2D risk markers in children. METHODS: Cross-sectional study of 4525 multiethnic UK children aged 9 to 10 years. Sleep time was calculated from self-reported usual time of going to bed and getting up on a school day, validated in a subset using accelerometers. Fasting blood samples provided levels of serum lipids and insulin, plasma glucose, and HbA1c...
August 15, 2017: Pediatrics
https://www.readbyqxmd.com/read/28806930/factors-associated-with-change-in-objectively-measured-physical-activity-in-older-people-data-from-the-physical-activity-cohort-scotland-study
#2
Clare L Clarke, Falko F Sniehotta, Thenmalar Vadiveloo, Ishbel S Argo, Peter T Donnan, Marion E T McMurdo, Miles D Witham
BACKGROUND: Cross-sectional relationships between physical activity and health have been explored extensively, but less is known about how physical activity changes with time in older people. The aim of this study was to assess baseline predictors of how objectively measured physical activity changes with time in older people. METHODS: Longitudinal cohort study using data from the Physical Activity Cohort Scotland. A sample of community-dwelling older people aged 65 and over were recruited in 2009-2011, then followed up 2-3 years later...
August 14, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28794802/healthy-lifestyle-intervention-for-adult-clinic-patients-with-type-2-diabetes-mellitus
#3
Steven S Coughlin, Christos Hatzigeorgiou, Judith Anglin, Ding Xie, Gina M Besenyi, Gianluca De Leo, Jessica Stewart, Thad Wilkins
BACKGROUND: Diet and exercise therapy have been reported to be effective in improving blood glucose control and are an important part of treatment of type 2 diabetes mellitus. OBJECTIVE: The goal of this study is to examine the efficacy of a healthy lifestyle intervention for adult clinic patients with type 2 diabetes mellitus, as measured by Hgb-A1c, cardiovascular indicators, physical activity, weight, and BMI. Also of interest are optimal strategies for subject recruitment, the number of intervention sessions attended, and participant use of the Fitbit watch to monitor their physical activity and track food and beverage consumption...
2017: Diabetes Management
https://www.readbyqxmd.com/read/28762381/comorbidity-and-physical-activity-in-people-with-paraplegia-a-descriptive-cross-sectional-study
#4
L Montesinos-Magraner, P Serra-Añó, X García-Massó, L Ramírez-Garcerán, L-M González, M Á González-Viejo
STUDY DESIGN: Descriptive cross-sectional study. SETTING: The study was conducted in the Spinal Cord Injury Unit of the University Vall d'Hebron Hospital and in the Physical Education and Sports Department of the University of Valencia. OBJECTIVES: The aim of this study was to quantify the presence of comorbidities in spinal cord injury (SCI) subjects who did or did not perform regular physical activity (PA) and to identify the relationship between PA and the level of comorbidity...
August 1, 2017: Spinal Cord
https://www.readbyqxmd.com/read/28723844/associations-of-physical-activity-intensities-with-markers-of-insulin-sensitivity
#5
Charlotte Jelleyman, Charlotte L Edwardson, Joseph Henson, Laura J Gray, Alex V Rowlands, Kamlesh Khunti, Melanie J Davies, Thomas Yates
BACKGROUND: Objectively measured physical activity (PA) intensity has traditionally been categorised as light, moderate and vigorous using laboratory calibrated cut-points. The relative contribution of time spent across a spectrum of accelerometer-determined intensities on health outcomes is less clear. PURPOSE: To assess the relationship between objectively measured PA intensity on a continuous scale and markers of insulin sensitivity. METHODS: Participants at high risk of type 2 diabetes were recruited from primary care (Leicestershire, UK)...
July 19, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28692629/physical-activity-dimensions-associated-with-impaired-glucose-metabolism
#6
Hanan Amadid, Nanna B Johansen, Anne-Louise Bjerregaard, Dorte Vistisen, Kristine Færch, Søren Brage, Torsten Lauritzen, Daniel R Witte, Annelli Sandbæk, Marit E Jørgensen
PURPOSE: Physical activity (PA) is important in the prevention of type 2 diabetes, yet little is known about the role of specific dimensions of PA, including sedentary time in subgroups at risk of impaired glucose metabolism (IGM). We applied a data driven decision tool to identify dimensions of PA associated with IGM across age, sex and body mass index (BMI) groups. METHODS: This cross-sectional study included 1,501 individuals (mean (SD) age 65.6 (6.8) years) at high risk of type 2 diabetes from the ADDITION-PRO study...
July 7, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28664755/non-locomotive-physical-activity-intervention-using-a-tri-axial-accelerometer-reduces-sedentary-time-in-type-2-diabetes
#7
Toshiaki Miyamoto, Kazuhito Fukuda, Yoshitake Oshima, Toshio Moritani
OBJECTIVES: The purpose of this study is to examine whether the use of a tri-axial accelerometer can reduce sedentary time and increase non-locomotive physical activity (N-LPA), and to investigate the effect of this intervention on parameters of glucose and fat metabolism in patients with type 2 diabetes. METHODS: Thirty-eight patients with type 2 diabetes (Age: 61.8 ± 1.4 years, BMI: 24.8 ± 0.6, HbA1c: 6.6 ± 0.1 %) participated in this 12-week randomized controlled study, and 31 patients were included in the final analyses...
July 11, 2017: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/28640907/accelerometer-measured-levels-of-moderate-to-vigorous-intensity-physical-activity-and-sedentary-time-in-children-and-adolescents-with-chronic-disease-a-systematic-review-and-meta-analysis
#8
Rabha Elmesmari, John J Reilly, Anne Martin, James Y Paton
CONTEXT: Moderate-to-vigorous physical activity (MVPA) and sedentary time (ST) are important for child and adolescent health. OBJECTIVE: To examine habitual levels of accelerometer measured MVPA and ST in children and adolescents with chronic disease, and how these levels compare with healthy peers. METHODS: Data sources: An extensive search was carried out in Medline, Cochrane library, EMBASE, SPORTDiscus and CINAHL from 2000-2017. Study selection: Studies with accelerometer-measured MVPA and/or ST (at least 3 days and 6 hours/day to provide estimates of habitual levels) in children 0-19 years of age with chronic diseases but without co-morbidities that would present major impediments to physical activity...
2017: PloS One
https://www.readbyqxmd.com/read/28640060/individualized-estimation-of-physical-activity-in-older-adults-with-type-2-diabetes
#9
Whitney A Welch, Neil Alexander, Ann M Swartz, Nora E Miller, Erica Twardzik, Scott J Strath
PURPOSE: Compare physical activity intensity in older adults with T2DM using individualized, relative cutpoints with standard, absolute cutpoints. METHODS: One hundred older adults with T2DM (68.9±5.1y, 65% male, 32.7±6.3 kgm, 7.2±1.1% HbA1c) completed a two-speed walking protocol (varying, walking between 1-2.5 mph), followed by a modified Bruce peak exercise test. Participants wore an accelerometer-based physical activity monitor at their waist and oxygen consumption was measured...
June 21, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28632180/preview-prevention-of-diabetes-through-lifestyle-intervention-and-population-studies-in-europe-and-around-the-world-design-methods-and-baseline-participant-description-of-an-adult-cohort-enrolled-into-a-three-year-randomised-clinical-trial
#10
Mikael Fogelholm, Thomas Meinert Larsen, Margriet Westerterp-Plantenga, Ian Macdonald, J Alfredo Martinez, Nadka Boyadjieva, Sally Poppitt, Wolfgang Schlicht, Gareth Stratton, Jouko Sundvall, Tony Lam, Elli Jalo, Pia Christensen, Mathijs Drummen, Elizabeth Simpson, Santiago Navas-Carretero, Teodora Handjieva-Darlenska, Roslyn Muirhead, Marta P Silvestre, Daniela Kahlert, Laura Pastor-Sanz, Jennie Brand-Miller, Anne Raben
Type-2 diabetes (T2D) is one of the fastest growing chronic diseases worldwide. The PREVIEW project has been initiated to find the most effective lifestyle (diet and physical activity) for the prevention of T2D, in overweight and obese participants with increased risk for T2D. The study is a three-year multi-centre, 2 × 2 factorial, randomised controlled trial. The impact of a high-protein, low-glycaemic index (GI) vs. moderate protein, moderate-GI diet in combination with moderate or high-intensity physical activity on the incidence of T2D and the related clinical end-points are investigated...
June 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28588021/accelerometer-measured-daily-activity-in-heart-failure-with-preserved-ejection-fraction-clinical-correlates-and-association-with-standard-heart-failure-severity-indices
#11
RANDOMIZED CONTROLLED TRIAL
David Snipelisky, Jacob Kelly, James A Levine, Gabriel A Koepp, Kevin J Anstrom, Steven E McNulty, Rosita Zakeri, G Michael Felker, Adrian F Hernandez, Eugene Braunwald, Margaret M Redfield
BACKGROUND: Daily physical activity assessed by accelerometers represents a novel method to assess the impact of interventions on heart failure (HF) patients' functional status. We hypothesized that daily activity varies by patient characteristics and correlates with established measures of HF severity in HF with preserved ejection fraction. METHODS AND RESULTS: In this ancillary study of the NEAT-HFpEF trial (Nitrate's Effects on Activity Tolerance in HF With Preserved Ejection Fraction), average daily accelerometer units (ADAU) and hours active per day were assessed during a 14-day period before starting isosorbide mononitrate or placebo (n=110)...
June 2017: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28511695/absolute-and-relative-accelerometer-thresholds-for-determining-the-association-between-physical-activity-and-metabolic-syndrome-in-the-older-adults-the-generation-100-study
#12
Nina Zisko, Javaid Nauman, Silvana Bucher Sandbakk, Nils Petter Aspvik, Øyvind Salvesen, Trude Carlsen, Hallgeir Viken, Jan Erik Ingebrigtsen, Ulrik Wisløff, Dorthe Stensvold
BACKGROUND: When assessing population adherence to physical activity (PA) recommendation using accelerometers, absolute intensity threshold definition is applied despite having limited validity in those with low cardiorespiratory fitness (CRF), who are unable to reach them (e.g older adults). Thus, PA thresholds relative to CRF may be an alternative approach. We compared the proportion of the older adults meeting the PA recommendation when PA is assessed using absolute versus sex-and-CRF-adjusted (relative) accelerometer thresholds and determined the association between relative versus absolute moderate PA (MPA), vigorous PA (VPA) and moderate-to-vigorous PA (MVPA) and metabolic syndrome (MetS)...
May 16, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28405340/association-of-physiological-and-psychological-health-outcomes-with-physical-activity-and-sedentary-behavior-in-adults-with-type-2-diabetes
#13
Jeanette M Garcia, Daniel Cox, David J Rice
PURPOSE: To examine the association between change in moderate-to-vigorous physical activity (MVPA) and sedentary behavior (SB) over a 6-month period with physiological and psychological factors in adults with type 2 diabetes (T2D). METHODS: Participants included 26 middle-aged (mean age=56.1±10.8 years; 42% women), overweight/obese (mean body mass index (BMI) =37.22±8.78 kg/m(2)) adults who had been diagnosed with T2D within the past 5 years (mean HbA1c=7...
2017: BMJ Open Diabetes Research & Care
https://www.readbyqxmd.com/read/28392043/the-impact-of-diabetes-on-mobility-balance-and-recovery-after-repositioning-maneuvers-in-individuals-with-benign-paroxysmal-positional-vertigo
#14
Linda J D'Silva, Susan L Whitney, Marcio Santos, Hongying Dai, Patricia M Kluding
AIM: The prevalence of benign paroxysmal positional vertigo (BPPV) is higher in people with type 2 diabetes (DM). The impact of DM on mobility, balance, and management of BPPV is unknown. This prospective study compared symptom severity, mobility and balance before and after the canalith repositioning maneuver (CRM) in people with posterior canal BPPV canalithiasis, with and without DM. METHODS: Fifty participants, BPPV (n=34) and BPPV+DM (n=16) were examined for symptom severity (dizziness handicap inventory, DHI), mobility (functional gait assessment, FGA), and postural sway (using an accelerometer in five conditions) before and after the CRM...
June 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28392042/relationship-of-shoulder-activity-and-skin-intrinsic-fluorescence-with-low-level-shoulder-pain-and-disability-in-people-with-type-2-diabetes
#15
Christopher J Sorensen, Mary K Hastings, Catherine E Lang, Janet B McGill, B Ruth Clark, Kathryn L Bohnert, Michael J Mueller
AIM: People with type 2 diabetes (T2DM) have a high incidence of musculoskeletal disorders thought to be influenced by high non-enzymatic advanced glycated end-products (AGEs). The goals of this study were to determine differences in shoulder activity level and AGEs in people with T2DM compared to matched controls, and to determine factors associated with shoulder pain and disability. METHODS: Eighty-one participants, T2DM (n=52) and controls (n=29), were examined for magnitude and duration of shoulder activity (measured using accelerometers), skin intrinsic florescence (SIF) as a surrogate measure of AGE level, and the Shoulder Pain and Disability Index (SPADI) as a self-report of shoulder pain and disability...
June 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28387544/promise-of-wearable-physical-activity-monitors-in-oncology-practice
#16
Muhammad S Beg, Arjun Gupta, Tyler Stewart, Chad D Rethorst
Commercially available physical activity monitors provide clinicians an opportunity to obtain oncology patient health measures to an unprecedented degree. These devices can provide objective and quantifiable measures of physical activity, which are not subject to errors or bias of self-reporting or shorter duration of formal testing. Prior work on so-called quantified-self data was based on older-generation, research-grade accelerometers, which laid the foundation for consumer-based physical activity monitoring devices to be validated as a feasible and reliable tool in patients with cancer...
February 2017: Journal of Oncology Practice
https://www.readbyqxmd.com/read/28362223/examining-the-error-of-mis-specifying-nonlinear-confounding-effect-with-application-on-accelerometer-measured-physical-activity
#17
Paul H Lee
PURPOSE: Some confounders are nonlinearly associated with dependent variables, but they are often adjusted using a linear term. The purpose of this study was to examine the error of mis-specifying the nonlinear confounding effect. METHODS: We carried out a simulation study to investigate the effect of adjusting for a nonlinear confounder in the estimation of a causal relationship between the exposure and outcome in 3 ways: using a linear term, binning into 5 equal-size categories, or using a restricted cubic spline of the confounder...
June 2017: Research Quarterly for Exercise and Sport
https://www.readbyqxmd.com/read/28346386/a-mixed-methods-examination-of-physical-activity-and-sedentary-time-in-overweight-and-obese-south-asian-men-living-in-the-united-kingdom
#18
Amir Emadian, Janice Thompson
South Asian men living in the UK have higher rates of central obesity and Type 2 Diabetes Mellitus (T2DM) compared with their white British counterparts. Physical activity (PA) and sedentary time (ST) are important risk factors for the development of T2DM. The purpose of this study was to objectively measure PA, ST, and to explore the factors influencing these behaviours in this high-risk population. A mixed-methods cross-sectional research design was employed, including the quantification of PA and ST using the self-report International Physical Activity Questionnaire (IPAQ)-long form and accelerometry in overweight and obese UK South Asian men (n = 54), followed by semi-structured interviews in a purposive sub-sample to explore the factors influencing PA and ST (n = 31)...
March 27, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28291838/level-and-correlates-of-physical-activity-and-sedentary-behavior-in-patients-with-type-2-diabetes-a-cross-sectional-analysis-of-the-italian-diabetes-and-exercise-study_2
#19
Stefano Balducci, Valeria D'Errico, Jonida Haxhi, Massimo Sacchetti, Giorgio Orlando, Patrizia Cardelli, Nicolina Di Biase, Lucilla Bollanti, Francesco Conti, Silvano Zanuso, Antonio Nicolucci, Giuseppe Pugliese
OBJECTIVE: Patients with type 2 diabetes usually show reduced physical activity (PA) and increased sedentary (SED)-time, though to a varying extent, especially for low-intensity PA (LPA), a major determinant of daily energy expenditure that is not accurately captured by questionnaires. This study assessed the level and correlates of PA and SED-time in patients from the Italian Diabetes and Exercise Study_2 (IDES_2). METHODS: Three-hundred physically inactive and sedentary patients with type 2 diabetes were enrolled in the IDES_2 to be randomized to an intervention group, receiving theoretical and practical exercise counseling, and a control group, receiving standard care...
2017: PloS One
https://www.readbyqxmd.com/read/28269690/smartsock-a-wearable-platform-for-context-aware-assessment-of-ankle-edema
#20
Ramin Fallahzadeh, Mahdi Pedram, Hassan Ghasemzadeh
Ankle edema an important symptom for monitoring patients with chronic systematic diseases. It is an important indicator of onset or exacerbation of a variety of diseases that disturb cardiovascular, renal, or hepatic system such as heart, liver, and kidney failure, diabetes, etc. The current approaches toward edema assessment are conducted during clinical visits. In-clinic assessments, in addition to being burdensome and expensive, are sometimes not reliable and neglect important contextual factors such as patient's physical activity level and body posture...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
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