Results 21 to 30 of about 59,836 (303)

Effects of blood transfusion on exercise capacity in thalassemia major patients. [PDF]

open access: yesPLoS ONE, 2015
Anemia has an important role in exercise performance. However, the direct link between rapid changes of hemoglobin and exercise performance is still unknown.To find out more on this topic, we studied 18 beta-thalassemia major patients free of relevant ...
Daniela Benedetto   +8 more
doaj   +1 more source

Diagnostic Accuracy of Global Longitudinal Strain for Detecting Exercise Intolerance in Patients with Ischemic Heart Disease

open access: yesJournal of Cardiovascular Development and Disease, 2022
Objective: Global longitudinal strain (GLS) is a sensitive and reproducible predictive factor in patients with ischemic heart disease (IHD), although its correlation with exercise tolerance is unknown.
Sisi Zhang   +5 more
doaj   +1 more source

Effect of anaerobic bout using wingate cycle ergometer on pressure pain threshold in normal individuals

open access: yesIndian Journal of Pain, 2017
Introduction: Published studies reveal that incremental graded and short term anaerobic exercise lead to an increase in beta-endorphin levels, the extent correlating with the lactate concentration.
Ajit Dabholkar   +2 more
doaj   +1 more source

The Notion Of Anaerobic, Lactic And Ventilatory Threshold: Decades Of Contradiction

open access: yesمجلة العلوم و التكنولوجية للنشاطات البدنية و الرياضية
For decades, many studies have addressed the notion of threshold in sports training given its importance in optimizing of the effort. However, the terminology varies depending on the method of measurement and the method of determining this threshold ...
Sofiane Khoudir , Nehaoua Amine
doaj   +1 more source

The underpinning of the evaluation of aerobic endurance based on methods established in the late 20th century: A systematic review

open access: yesExercise and Quality of Life
This systematic review aims to analyze the validity (invasive and noninvasive protocols) of aerobic endurance evaluation methods established in the late 20th century and their practical application in creating training series in different sports events ...
Igor Beretić   +2 more
doaj   +1 more source

Determining cardiac vagal threshold from short term heart rate complexity

open access: yesCurrent Directions in Biomedical Engineering, 2016
Evaluating individual aerobic exercise capacity is fundamental in sports and exercise medicine but associated with organizational and instrumental effort.
Hamdan Rami Abou   +6 more
doaj   +1 more source

Comparison of maximal lactate steady state with V2, V4, individual anaerobic threshold and lactate minimum speed in horses

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
The anaerobic threshold is a physiologic event studied in various species. There are various methods for its assessment, recognized in the human and equine exercise physiology literature, several of these involving the relationship between blood lactate ...
O.A.B. Soares   +5 more
doaj   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Reduced Muscular Carnosine in Proximal Myotonic Myopathy—A Pilot 1H‐MRS Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Myotonic dystrophy type 2 (proximal myotonic myopathy, PROMM) is a progressive multisystem disorder with muscular symptoms (proximal weakness, pain, myotonia) and systemic manifestations such as diabetes mellitus, cataracts, and cardiac arrhythmias.
Alexander Gussew   +11 more
wiley   +1 more source

Bimetallic Nanoreactor Activates cGAS‐STING Pathway via mtDNA Release for Cancer Metalloimmunotherapy

open access: yesAdvanced Functional Materials, EarlyView.
A bimetallic Mn–Ca nanoreactor (MCC) is developed as a non‐nucleotide STING nanoagonist for cancer metalloimmunotherapy. MCC induces Ca2+ overload and hydroxyl radical generation, resulting in mitochondrial damage and mtDNA release. The released mtDNA cooperates with Mn2+ to robustly activate cGAS–STING signaling.
Xin Wang Mo   +7 more
wiley   +1 more source

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