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Chronic fatigue exercise

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https://www.readbyqxmd.com/read/30526710/extreme-exercise-dislike-of-a-toddler-due-to-a-patent-foramen-ovale
#1
Charlotte Grootaers, Mieke Roggen, Marc Gewillig
A 5-year-old girl presented with chronic fatigue and extreme exercise intolerance. After countless doctor visits, investigations, and hospital admissions, striking desaturation during exercise test pointed to a cardiovascular problem. Desaturation as a result of right-to-left shunting through a patent foramen ovale during upright exercise was hypothesised. A cardiac catheterisation confirmed the presence of an unusually cranially located patent foramen ovale; the defect was subsequently closed. Physical re-evaluation 6 weeks later showed spectacular physical and mental improvement and stabile saturation during exercise...
December 11, 2018: Cardiology in the Young
https://www.readbyqxmd.com/read/30504296/approach-to-the-treatment-of-the-older-unfit-patient-with-myeloma-from-diagnosis-to-relapse-perspectives-of-a-us-hematologist-and-a-geriatric-hematologist
#2
REVIEW
Tanya M Wildes, Kenneth C Anderson
Mrs. A. is a 73-year-old woman who has developed increasing fatigue and lower back pain over the past year. The pain limits her exercise tolerance such that she can now walk only 1 block. She is a retired schoolteacher who does volunteer efforts in her community but has limited her activities due to fatigue. Karnofsky performance status is 70%. She has a history of chronic hypertension treated with a diuretic, adult-onset diabetes mellitus treated with metformin, and hypothyroidism treated with levothyroxine...
November 30, 2018: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/30504295/treatment-approach-for-the-older-unfit-patient-with-myeloma-from-diagnosis-to-relapse-perspectives-of-a-european-hematologist
#3
REVIEW
Thierry Facon, Kenneth Anderson
Mrs. A. is a 73-year-old woman who has developed increasing fatigue and lower back pain over the past year. The pain limits her exercise tolerance such that she can now walk only 1 block. She is a retired schoolteacher who does volunteer efforts in her community but has limited her activities due to fatigue. Karnofsky performance status is 70%. She has a history of chronic hypertension treated with a diuretic, adult-onset diabetes mellitus treated with metformin, and hypothyroidism treated with levothyroxine...
November 30, 2018: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/30477112/lipid-myopathies
#4
REVIEW
Elena Maria Pennisi, Matteo Garibaldi, Giovanni Antonini
Disorders of lipid metabolism affect several tissues, including skeletal and cardiac muscle tissues. Lipid myopathies (LM) are rare multi-systemic diseases, which most often are due to genetic defects. Clinically, LM can have acute or chronic clinical presentation. Disease onset can occur in all ages, from early stages of life to late-adult onset, showing with a wide spectrum of clinical symptoms. Muscular involvement can be fluctuant or stable and can manifest as fatigue, exercise intolerance and muscular weakness...
November 23, 2018: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/30467593/pulmonary-and-respiratory-muscle-function-in-response-to-10-marathons-in-10-days
#5
Nicholas B Tiller, Louise A Turner, Bryan J Taylor
PURPOSE: Marathon and ultramarathon provoke respiratory muscle fatigue and pulmonary dysfunction; nevertheless, it is unknown how the respiratory system responds to multiple, consecutive days of endurance exercise. METHODS: Nine trained individuals (six male) contested 10 marathons in 10 consecutive days. Respiratory muscle strength (maximum static inspiratory and expiratory mouth-pressures), pulmonary function (spirometry), perceptual ratings of respiratory muscle soreness (Visual Analogue Scale), breathlessness (dyspnea, modified Borg CR10 scale), and symptoms of Upper Respiratory Tract Infection (URTI), were assessed before and after marathons on days 1, 4, 7, and 10...
November 22, 2018: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/30462629/self-directed-walk-with-ease-workplace-wellness-program-montana-2015-2017
#6
Robin P Silverstein, Melissa VanderVos, Heather Welch, Alex Long, Charlotte D Kaboré, Jennifer M Hootman
Arthritis occurs in 27% of adults in Montana, among whom 50% have activity limitations, 16% have social participation restrictions, and 23% have severe joint pain attributable to arthritis (1). Physical activity is beneficial in managing arthritis symptoms and in preventing other chronic diseases (2). Walk With Ease is a 6-week evidence-based physical activity program recommended by CDC to increase physical activity and help improve arthritis symptoms (3). In 2015, Walk With Ease was added to an ongoing workplace wellness program for Montana state employees; the results for five outcomes (minutes spent walking, engaging in other physical activity [including swimming, bicycling, other aerobic equipment use, and other aerobic exercise], stretching, pain, and fatigue) were analyzed by the Montana Department of Public Health and Human Services and CDC...
November 23, 2018: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/30462567/curcumin-improves-exercise-performance-of-mice-with-coronary-artery-ligation-induced-hfref-nrf2-and-antioxidant-mechanisms-in-skeletal-muscle
#7
Ahmed M Wafi, Juan Hong, Tara L Rudebush, Li Yu, Bryan T Hackfort, Han-Jun Wang, Harold D Schultz, Irving H Zucker, Lie Gao
A hallmark of chronic heart failure with low ejection fraction (HFrEF) is exercise intolerance. We hypothesized that reduced expression of nuclear factor E2-related factor 2 (Nrf2) in skeletal muscle contributes to impaired exercise performance. We further hypothesized that curcumin (Cur), a Nrf2 activator, would preserve or increase exercise capacity in HF. Experiments were carried out in mice with coronary artery ligation-induced HFrEF. Cur was deliveried by a subcutaneous osmotic minipump at a dose of 50 mg/kg/day for 8 weeks...
November 21, 2018: Journal of Applied Physiology
https://www.readbyqxmd.com/read/30426601/respiratory-muscle-weakness-increases-dead-space-ventilation-ratio-aggravating-ventilation-perfusion-mismatch-during-exercise-in-patients-with-chronic-heart-failure
#8
Nobuaki Hamazaki, Takashi Masuda, Kentaro Kamiya, Ryota Matsuzawa, Kohei Nozaki, Emi Maekawa, Chiharu Noda, Minako Yamaoka-Tojo, Junya Ako
BACKGROUND AND OBJECTIVE: Respiratory muscle weakness causes fatigue in these muscles during exercise and thereby increases dead-space ventilation ratio with decreased tidal volume. However, it remains unclear whether respiratory muscle weakness aggravates ventilation-perfusion mismatch through the increased dead-space ventilation ratio. In ventilation-perfusion mismatch during exercise, minute ventilation versus carbon dioxide production (VE/VCO2 ) slope > 34 is an indicator of poor prognosis in patients with chronic heart failure (CHF)...
November 14, 2018: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/30410270/telerehabilitation-for-chronic-obstructive-pulmonary-disease-patients-an-underrecognized-management-in-tertiary-care
#9
Kalyana Chakravarthy Bairapareddy, Baskaran Chandrasekaran, Umang Agarwal
Pulmonary rehabilitation (PR) is proved to be best supportive management in chronic obstructive pulmonary disease (COPD) individuals. The literature claims the reduction of dyspnea, fatigue, exacerbations, and improved functional capacity and quality of life. Home-based PR is being prescribed widely than hospital-based rehab due to be less cost and ease of caregiver burden, but efficacy is usually questioned. The poor efficacy may be probably due to recurrent exacerbation and poor quality of life even after years of home rehabilitation...
October 2018: Indian Journal of Palliative Care
https://www.readbyqxmd.com/read/30410150/non-pharmacological-interventions-to-combat-exercise-induced-muscle-damage-a-little-natural-tax-on-work-out
#10
Muhammad Mustafa Qamar, Muhammad Shahid Javed, Muhammad Zahoor-Ul-Hassan Dogar, Ayesha Basharat
Debilitating pain, stiffness, tenderness, fatigue, impaired muscle function, lack of strength subsequent to exercise are not welcomed by those not accustomed to it. It may discourage an individual from participating in regular exercise. Numerou s ph armacological and non - pharmacological strategies have been used to alleviate symptoms of muscle soreness, muscle pain, improving muscle function, the range of motion and recovery time. Non-steroidal anti-inflammatory drugs are suggested to have a beneficial impact on muscle soreness, but fail to rejuvenate muscle weakness and range of motion coupled with muscle soreness...
November 2018: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/30407871/cellular-mechanisms-promoting-cachexia-and-how-they-are-opposed-by-sirtuins
#11
Sadhana A Samant, Vinodkumar Pillai, Mahesh Gupta
Many chronic diseases are associated with unintentional loss of body weight, which is termed as cachexia. Cachexia is a complex multifactorial syndrome associated with the underlying primary disease, and characterized by loss of skeletal muscle with or without loss of fat tissue. Patients with cachexia face dire symptoms like dyspnea, fatigue, edema, exercise-intolerance and low responsiveness to medical therapy, which worsen quality of life. Since cachexia is not a stand-alone disorder, treating primary disease, such as cancer, takes precedence for the physician, and it remains mostly a neglected illness...
November 8, 2018: Canadian Journal of Physiology and Pharmacology
https://www.readbyqxmd.com/read/30388775/chronic-ingestion-of-sodium-and-potassium-bicarbonate-with-potassium-magnesium-and-calcium-citrate-improves-anaerobic-performance-in-elite-soccer-players
#12
Jakub Chycki, Artur Golas, Mateusz Halz, Adam Maszczyk, Michal Toborek, Adam Zajac
Anaerobic power and anaerobic capacity significantly influence performance in many sport disciplines. These include prolonged sprints in athletics, swimming, or cycling, and other high intensity intermittent sports, such as soccer or basketball. Considering the association of exercise-induced acidosis and fatigue, the ingestion of potential buffering agents such as sodium bicarbonate, has been suggested to attenuate metabolic acidosis and improve anaerobic performance. Since elite soccer players cover from 200 to 350 m while sprinting, performing 40⁻60 all out sprints during a game, it seems that repeated sprint ability in soccer players is among the key components of success...
November 1, 2018: Nutrients
https://www.readbyqxmd.com/read/30364087/perceived-versus-performance-fatigability-in-patients-with-rheumatoid-arthritis
#13
REVIEW
Kristina Marrelli, Arthur J Cheng, Julie D Brophy, Geoffrey A Power
Rheumatoid arthritis (RA) is a chronic, inflammatory disease that affects 1% of the general population. Fatigue is a common complaint of patients with RA, however their perceived fatigue may be more exacerbated than objective measures of fatigue may indicate. The assessment of fatigue is made complex due to inconsistent and vague terms used to define fatigue, and the task dependence of fatigability. Fatigue is defined as a state of exhaustion and decreased strength, while fatigability indicates an individual's susceptibility to fatigue...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/30354361/skeletal-muscle-abnormalities-and-iron-deficiency-in-chronic-heart-failure-an-exercise-31-p-magnetic-resonance-spectroscopy-study-of-calf-muscle
#14
Vojtech Melenovsky, Katerina Hlavata, Petr Sedivy, Monika Dezortova, Barry A Borlaug, Jiri Petrak, Josef Kautzner, Milan Hajek
BACKGROUND: Heart failure (HF) is often associated with iron deficiency (ID). Skeletal muscle abnormalities are common in HF, but the potential role of ID in this phenomenon is unclear. In addition to hemopoiesis, iron is essential for muscle bioenergetics. We examined whether energetic abnormalities in skeletal muscle in HF are affected by ID and if they are responsive to intravenous iron. METHODS AND RESULTS: Forty-four chronic HF subjects and 25 similar healthy volunteers underwent 31 P magnetic resonance spectroscopy of calf muscle at rest and during exercise (plantar flexions)...
September 2018: Circulation. Heart Failure
https://www.readbyqxmd.com/read/30344981/old-muscle-in-young-body-an-aphorism-describing-the-chronic-fatigue-syndrome
#15
Tiziana Pietrangelo, Stefania Fulle, Francesco Coscia, Paola Virginia Gigliotti, Giorgio Fanò-Illic
The chronic fatigue syndrome (CFS) otherwise known as myalgic encephalomyelitis (ME), is a debilitating syndrome whose identification is very complex due to lack of precise diagnostic criteria. This pathology begins with limitations in duration and intensity of exercise and rapid onset of pain during physical activity. Its etiology is unknown, and symptoms are not limited to the muscles. Epidemiology is rather difficult to delimit, even if it affects mainly young (20-40 years), female subjects. The results of muscular research show some peculiarities that can justify what has been observed in vivo...
July 10, 2018: European Journal of Translational Myology
https://www.readbyqxmd.com/read/30333757/dyspnea-and-the-varying-pathophysiologic-manifestations-of-chronic-obstructive-pulmonary-disease-evaluated-by-cardiopulmonary-exercise-testing-with-arterial-blood-analysis
#16
Hiroyuki Kagawa, Keisuke Miki, Seigo Kitada, Mari Miki, Kenji Yoshimura, Yohei Oshitani, Kohei Nishida, Nobuhiko Sawa, Kazuyuki Tsujino, Ryoji Maekura
Background: Patients with chronic obstructive pulmonary disease (COPD) show varying mechanisms of exertional dyspnea with different exercise capacities. Methods: To investigate the pathophysiologic conditions related to exertional dyspnea, 294 COPD patients were evaluated using cardiopulmonary exercise testing (CPET) with arterial blood analyses, with the patients classified into two groups according to their exercise limitation: the leg fatigue group ( n = 58) and the dyspnea group ( n = 215). The dyspnea group was further subdivided into four groups based on peak oxygen uptake ( <mml:math xmlns:mml="http://www...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/30325737/exercise-induce-hyperalgesia-complement-system-and-elastase-activation-in-myalgic-encephalomyelitis-chronic-fatigue-syndrome-a-secondary-analysis-of-experimental-comparative-studies
#17
Andrea Polli, Jessica Van Oosterwijck, Mira Meeus, Luc Lambrecht, Jo Nijs, Kelly Ickmans
Background and aims The interaction between the immune system and pain has been thoroughly explored in the recent decades. The release of inflammatory mediators from immune cells has the capability of activating neurons and glial cells, in turn sensitizing the nervous system. Both immune system alterations and pain modulation dysfunctions have been shown in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) following exercise. However, no studies tried to explore whether these two phenomena are linked and can explain exercise-induced symptoms worsening in people with ME/CFS...
October 16, 2018: Scandinavian Journal of Pain
https://www.readbyqxmd.com/read/30325677/guided-graded-exercise-self-help-for-chronic-fatigue-syndrome-patient-experiences-and-perceptions
#18
Anna Cheshire, Damien Ridge, Lucy Clark, Peter White
PURPOSE: This study explored patient experiences of Guided graded Exercise Self-help (GES) delivered as part of a randomised controlled trial for people with chronic fatigue syndrome/myalgic encephalomyelitis. The trial found that GES was better than specialist medical care at reducing fatigue and improving physical functioning. METHODS: Semi-structured interviews were conducted with patients reporting improvement (n = 9) and deterioration (n = 10), and analysis involved thematic "constant comparison...
October 16, 2018: Disability and Rehabilitation
https://www.readbyqxmd.com/read/30305916/graded-exercise-therapy-for-myalgic-encephalomyelitis-chronic-fatigue-syndrome-is-not-effective-and-unsafe-re-analysis-of-a-cochrane-review
#19
REVIEW
Mark Vink, Alexandra Vink-Niese
The analysis of the 2017 Cochrane review reveals flaws, which means that contrary to its findings, there is no evidence that graded exercise therapy is effective. Because of the failure to report harms adequately in the trials covered by the review, it cannot be said that graded exercise therapy is safe. The analysis of the objective outcomes in the trials provides sufficient evidence to conclude that graded exercise therapy is an ineffective treatment for myalgic encephalomyelitis/chronic fatigue syndrome.
July 2018: Health Psychology Open
https://www.readbyqxmd.com/read/30291562/triggers-protectors-and-predictors-in-episodic-migraine
#20
REVIEW
Michael J Marmura
PURPOSE OF REVIEW: A wide variety of triggers prompt attacks in episodic migraine. Although experimental triggers such as glyceryl trinitrate reliably produce migraine, natural triggers are much less predictable and vary in importance between individuals. This review describes the most common triggers in episodic migraine and provides strategies for managing them in clinical practice. RECENT FINDINGS: Multiple migraine attack triggers have been established based on patient surveys, diary studies, and clinical trials...
October 5, 2018: Current Pain and Headache Reports
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