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Exercise dependence

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https://www.readbyqxmd.com/read/29777980/trunk-postural-adjustments-medium-term-reliability-and-correlation-with-changes-of-clinical-outcomes-following-an-8-week-lumbar-stabilization-exercise-program
#1
Jean-Alexandre Boucher, Richard Preuss, Sharon M Henry, Marilee Nugent, Christian Larivière
BACKGROUND: Low back pain (LBP) has been previously associated with delayed anticipatory postural adjustments (APAs) determined by trunk muscle activation. Lumbar stabilization exercise programs (LSEP) for patients with LBP may restore the trunk neuromuscular control of the lumbar spine, and normalize APAs. This exploratory study aimed at testing the reliability of EMG and kinematics-based postural adjustment measures over an 8-week interval, assessing their sensitivity to LBP status and treatment and examining their relationship with clinical outcomes...
April 22, 2018: Journal of Electromyography and Kinesiology
https://www.readbyqxmd.com/read/29777847/cardiopulmonary-exercise-testing-limitation-in-peripheral-arterial-disease
#2
Zulfiqar Qutrio Baloch, Shabber Agha Abbas, Luke Marone, Abbas Ali
OBJECTIVE: PAD is associated with a markedly increased risk of cardiovascular mortality and remains under-recognized and under-treated. New screening approaches are needed to prevent disability in patients with PAD. METHODS: We performed a retrospective analysis of clinically stable cardiovascular patients who were referred for cardiopulmonary exercise testing (CPET) due to a variety of cardiovascular complaints. Amongst patients who prematurely terminated CPET, their available angiograms were assessed...
May 16, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29776561/circulating-micrornas-as-emerging-cardiac-biomarkers-responsive-to-acute-exercise
#3
David de Gonzalo-Calvo, Alberto Dávalos, Manuel Fernández-Sanjurjo, Laura Amado-Rodríguez, Susana Díaz-Coto, Cristina Tomás-Zapico, Ana Montero, Ángela García-González, Vicenta Llorente-Cortés, Maria Eugenia Heras, Araceli Boraita Pérez, Ángel E Díaz-Martínez, Natalia Úbeda, Eduardo Iglesias-Gutiérrez
BACKGROUND: Circulating microRNAs (c-miRNAs) are mediators of intercellular communication with great potential as cardiac biomarkers. The analysis of c-miRNAs in response to physiological stress, such as exercise, would provide valuable information for clinical practice and a deeper understanding of the molecular response to physical activity. Here, we analysed for the first time the acute exercise response of c-miRNAs reported as biomarkers of cardiac disease in a well-characterized cohort of healthy active adults...
August 1, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29775985/sensorimotor-exercises-and-enhanced-trunk-function-a-randomized-controlled-trial
#4
Steffen Mueller, Tilman Engel, Juliane Mueller, Josefine Stoll, Heiner Baur, Frank Mayer
The aim of this study was to investigate the effect of a 6-week sensorimotor or resistance training on maximum trunk strength and response to sudden, high-intensity loading in athletes.Forty-three healthy, well-trained participants were randomized into sensorimotor (SMT; n=11), resistance training (RT; n=16) and control groups (CG; n=16). Treatment groups received either sensorimotor training (SMT) or resistance training (RT) for 6 weeks, 3 times a week. At baseline and after 6 weeks of intervention, participants' maximum isokinetic strength in trunk rotation and extension was tested (concentric/eccentric 30°/s)...
May 18, 2018: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/29775076/walking-with-controlled-breathing-improves-exercise-tolerance-anxiety-and-quality-of-life-in-heart-failure-patients-a-randomized-controlled-trial
#5
Hsiu-Chin Teng, Mei-Ling Yeh, Mei-Hua Wang
BACKGROUND: Patients with heart failure experience not only impaired physical condition, but also their physical activity, moods, and quality of life may be diminished. AIMS: The purpose of this study was to investigate the effects of 12-week walking with breathing program on physical activity tolerance considering time-dependent physiological factors and time-independent interoceptive awareness, as well as psychosocial factors. METHODS: This randomized controlled trial recruited 90 heart failure patients and randomly assigned them...
May 1, 2018: European Journal of Cardiovascular Nursing
https://www.readbyqxmd.com/read/29774866/femoral-neck-stress-fracture-in-a-young-female-recruit-case-report
#6
Hélder Fonte, Ricardo Rodrigues-Pinto
INTRODUCTION: Femoral neck stress fractures are uncommon and depending on their location, can be at high risk for non-union and significant morbidity.  Their prevalence is higher among runners and military recruits, and women seem to be at higher risk. METHODS: A 27-year-old female, who was enrolled in military recruit, reported left side groin pain after a strenuous running exercise. Due to persistent pain an X-Ray was ordered, which revealed no signs of acute lesions...
2018: SICOT-J
https://www.readbyqxmd.com/read/29774303/myotonia-permanens-with-nav1-4-g1306e-displays-varied-phenotypes-during-course-of-life
#7
Frank Lehmann-Horn, Adele D'Amico, Enrico Bertini, Mauro Lomonaco, Luciano Merlini, Kevin R Nelson, Heike Philippi, Gabriele Siciliano, Frank Spaans, Karin Jurkat-Rott
Introduction: Myotonia permanens due to Nav1.4-G1306E is a rare sodium channelopathy with potentially life-threatening respiratory complications. Our goal was to study phenotypic variability throughout life. Methods: Clinical neurophysiology and genetic analysis were performed. Using existing functional expression data we determined the sodium window by integration. Results: In 10 unrelated patients who were believed to have epilepsy, respiratory disease or Schwartz-Jampel syndrome, we made the same prima facie diagnosis and detected the same heterologous Nav1...
September 2017: Acta Myologica: Myopathies and Cardiomyopathies: Official Journal of the Mediterranean Society of Myology
https://www.readbyqxmd.com/read/29773978/effects-of-sevoflurane-exposure-during-mid-pregnancy-on-learning-and-memory-in-offspring-rats-beneficial-effects-of-maternal-exercise
#8
Ziyi Wu, Xingyue Li, Yi Zhang, Dongyi Tong, Lili Wang, Ping Zhao
Fetal exposure to general anesthetics may pose significant neurocognitive risks but methods to mitigate against these detrimental effects are still to be determined. We set out, therefore, to assess whether single or repeated in utero exposure to sevoflurane triggers long-term cognitive impairments in rat offspring. Since maternal exercise during pregnancy has been shown to improve cognition in offspring, we hypothesized that maternal treadmill exercise during pregnancy would protect against sevoflurane-induced neurotoxicity...
2018: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/29771180/patient-adherence-to-an-exercise-program-for-chronic-low-back-pain-measured-by-patient-report-physiotherapist-perception-and-observational-data
#9
Kerry Peek, Mariko Carey, Lisa Mackenzie, Robert Sanson-Fisher
The effectiveness of exercise programs for chronic low back pain (CLBP) is dependent upon patient adherence which is problematic to measure accurately. This cross-sectional observational study aimed to compare patient-reported levels of adherence with physiotherapists' perceptions of patient adherence; and to explore the proportion of patients who could accurately recall and demonstrate the exercises contained within their prescribed exercise program for CLBP. Participating patients (n = 61) included those attending for a follow-up consultation with a physiotherapist (n = 15) at a consenting practice (n = 6) who had been prescribed an exercise program for CLBP...
May 17, 2018: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/29769832/validity-and-reliability-of-the-powertap-p1-pedals-power-meter
#10
Jesús G Pallarés, José Ramón Lillo-Bevia
To validate the new PowerTap P1® pedals power meter (PP1), thirty-three cyclists performed 12 randomized and counterbalanced graded exercise tests (100-500 W), at 70, 85 and 100 rev·min-1 cadences, in seated and standing positions. A scientific SRM system and a pair of PP1 pedals continuously recorded cadence and power output data. Significantly lower power output values were detected for the PP1 compared to the SRM for all workloads, cadences, and pedalling conditions (2-10 W, p < 0.05), except for the workloads ranged between 150 W to 350 W at 70 rev·min-1 in seated position (p > 0...
June 2018: Journal of Sports Science & Medicine
https://www.readbyqxmd.com/read/29769464/-a-case-study-of-tailor-made-exercise-for-preventing-decrease-in-physical-function-analyzing-the-effect-of-tailor-made-exercise-from-a-motion-study-motor-function-test-and-questionnaire
#11
Naomichi Tani, Yoshiyuki Higuchi, Masanori Ohta, Zyunichi Akathu, Masaharu Kumashiro
OBJECTIVE: This study aimed to verify the effect of tailor-made exercise depending on the characteristics of a certain food manufacturing industry on the physical function and subjective symptoms of employees. METHODS: For the development of tailor-made exercise, work analysis was carried out at each factory to comprehend the physical burden due to work load. The motor function test and questionnaire survey for subjective symptoms were conducted before and after exercise during 3 months...
May 16, 2018: Sangyō Eiseigaku Zasshi, Journal of Occupational Health
https://www.readbyqxmd.com/read/29768343/potential-common-factors-associated-with-predisposition-to-common-cold-in-middle-aged-and-elderly-japanese-a-community-based-cross-sectional-study
#12
Michi Shibata, Taizo Iwane, Ryoko Higuchi, Kaname Suwa, Kei Nakajima
People worldwide frequently catch a common cold, which occasionally develops into secondary severe conditions such as pneumonia. However, it is unclear whether predisposition to the common cold is associated with the individual's characteristics including age, body weight, lifestyles, diets, and intestinal functions, besides exposure to a responsible pathogen. We addressed this issue epidemiologically considering many relevant clinical factors.We reviewed data from a cross-sectional study consisting of 39,524 apparently healthy Japanese aged 40 to 79 years (26,975 men and 12,549 women) who underwent a checkup in 2007...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29764290/unstable-footwear-as-a-speed-dependent-noise-based-training-gear-to-exercise-inverted-pendulum-motion-during-walking
#13
Frédéric Dierick, Anne-France Bouché, Mikaël Scohier, Clément Guille, Fabien Buisseret
Previous research on unstable footwear has suggested that it may induce mechanical noise during walking. The purpose of this study was to explore whether unstable footwear could be considered as a noise-based training gear to exercise body center of mass (CoM) motion during walking. Ground reaction forces were collected among 24 healthy young women walking at speeds between 3 and 6 km h-1 with control running shoes and unstable rocker-bottom shoes. The external mechanical work, the recovery of mechanical energy of the CoM during and within the step cycles, and the phase shift between potential and kinetic energy curves of the CoM were computed...
May 15, 2018: Journal of Sports Sciences
https://www.readbyqxmd.com/read/29763766/breakfast-food-health-and-acute-exercise-effects-on-state-body-image
#14
Jacqueline F Hayes, Grace E Giles, Caroline R Mahoney, Robin B Kanarek
Food intake and exercise have been shown to alter body satisfaction in a state-dependent manner. One-time consumption of food perceived as unhealthy can be detrimental to body satisfaction, whereas an acute bout of moderate-intensity aerobic exercise can be beneficial. The current study examined the effect of exercise on state body image and appearance-related self-esteem following consumption of isocaloric foods perceived as healthy or unhealthy in 36 female college students (18-30 years old) in the Northeastern United States...
May 10, 2018: Eating Behaviors
https://www.readbyqxmd.com/read/29757673/rapamycin-insensitive-mechanistic-target-of-rapamycin-regulates-basal-and-resistance-exercise-induced-muscle-protein-synthesis
#15
Riki Ogasawara, Takeshi Suginohara
We investigated whether rapamycin-insensitive mechanistic target of rapamycin (mTOR) signaling plays a role in regulating resistance exercise-induced muscle protein synthesis. We used a rodent model of resistance exercise and compared the effect of rapamycin, an allosteric mTOR inhibitor, with the effect of AZD8055, an ATP-competitive mTOR kinase inhibitor. The right gastrocnemius muscle of male Sprague-Dawley rats age 11 wk was contracted isometrically via percutaneous electrical stimulation (100 Hz, 5 sets of ten 3-s contractions, 7 s of rest between contractions, 3 min of rest between sets), and the left gastrocnemius muscle served as control...
May 14, 2018: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/29756166/dosimetric-characterisation-of-the-optically-stimulated-luminescence-dosimeter-in-cobalt-60-high-dose-rate-brachytherapy-system
#16
M Rejab, J H D Wong, Z Jamalludin, W L Jong, R A Malik, W Z Wan Ishak, N M Ung
This study investigates the characteristics and application of the optically-stimulated luminescence dosimeter (OSLD) in cobalt-60 high dose rate (HDR) brachytherapy, and compares the results with the dosage produced by the treatment planning system (TPS). The OSLD characteristics comprised linearity, reproducibility, angular dependence, depth dependence, signal depletion, bleaching rate and cumulative dose measurement. A phantom verification exercise was also conducted using the Farmer ionisation chamber and in vivo diodes...
May 13, 2018: Australasian Physical & Engineering Sciences in Medicine
https://www.readbyqxmd.com/read/29754837/effects-of-exercise-on-gait-and-motor-imagery-in-people-with-parkinson-disease-and-freezing-of-gait
#17
Peter S Myers, Marie E McNeely, Kristen A Pickett, Ryan P Duncan, Gammon M Earhart
INTRODUCTION: Exercise improves gait in Parkinson disease (PD), but whether exercise differentially affects people with PD with (freezers) and without freezing of gait (non-freezers) remains unclear. This study examines exercise's effects on gait performance, neural correlates related to these effects, and potential neural activation differences between freezers and non-freezers during motor imagery (MI) of gait. METHODS: Thirty-seven participants from a larger exercise intervention completed behavioral assessments and functional magnetic resonance imaging (fMRI) scans before and after a 12-week exercise intervention...
May 8, 2018: Parkinsonism & related Disorders
https://www.readbyqxmd.com/read/29754673/prevalent-digoxin-use-and-subsequent-risk-of-death-or-hospitalization-in-ambulatory-heart-failure-patients-with-a-reduced-ejection-fraction-findings-from-the-heart-failure-a-controlled-trial-investigating-outcomes-of-exercise-training-hf-action-randomized-controlled
#18
Andrew P Ambrosy, Ankeet S Bhatt, Amanda L Stebbins, Lisa M Wruck, Marat Fudim, Stephen J Greene, William E Kraus, Christopher M O'Connor, Ileana L Piña, David J Whellan, Robert J Mentz
BACKGROUND: Despite more than 200 years of clinical experience and a pivotal trial, recently published research has called into question the safety and efficacy of digoxin therapy in heart failure (HF). METHODS: HF-ACTION (ClinicalTrials.gov Number: NCT00047437) enrolled 2331 outpatients with HF and an EF ≤35% between April 2003 and February 2007 and randomized them to aerobic exercise training versus usual care. Patients were grouped according to prevalent digoxin status at baseline...
May 2018: American Heart Journal
https://www.readbyqxmd.com/read/29752907/effectiveness-of-the-pilates-method-in-the-treatment-of-chronic-mechanical-neck-pain-a-randomized-controlled-trial
#19
Luciana de Araujo Cazotti, Anamaria Jones, Diego Roger-Silva, Luiza Helena Coutinho Ribeiro, Jamil Natour
OBJECTIVE: To assess the effectiveness of the Pilates method on pain, function, quality of life, and consumption of pain medication in patients with mechanical neck pain. DESIGN: The design was a randomized controlled trial, with a blinded assessor and intention-to-treat analysis. SETTING: The study took place in the outpatient clinic of the rheumatology department, referral center. PARTICIPANTS: Sixty-four patients with chronic mechanical neck pain were randomly allocated into 2 groups: the Pilates group (PG) and control group (CG)...
May 9, 2018: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/29752846/it-s-like-balancing-on-a-slackline-a-description-of-how-adults-with-congenital-heart-disease-describe-themselves-in-relation-to-physical-activity
#20
Annika Bay, Kristina Lämås, Malin Berghammer, Camilla Sandberg, Bengt Johansson
AIMS AND OBJECTIVES: To illuminate how adults with CHD describe themselves in relation to physical activity. BACKGROUND: Several studies have shown that adults with congenital heart disease (CHD) have reduced exercise capacity and do not reach the recommended daily level of physical activity. With this in view, it is of immense importance to investigate how this population experiences physical activity. DESIGN: Qualitative study with semi-structured interviews analysed with qualitative content analysis...
May 12, 2018: Journal of Clinical Nursing
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