View clinical trials related to Exercise Tolerance.
Filter by:Supported or unsupported arm activities are widely used in all activities of daily living. 6 PBRT is a valid, reliable, useful, practical and easy-to-apply test that evaluates unassisted arm endurance in patients with COPD, asthmatics, and healthy individuals. Studies have recently been conducted showing reference values for 6 PBRT in various populations. 6 Normative values and reference range for PBRT are not available for various ethnicities, including the Turkish population. Therefore, this study aimed to find reference values for 6 PBRT in the Turkish young and middle-aged individuals.
Aim of this prospective, observational, multi-centered, randomized study is to detect cardiovascular complications in patients after coronavirus infection. The study will include 100 patients who underwent confirmed by laboratory tests COVID-19 infection (polymerase chain reaction (PCR) testing, enzyme-linked immunosorbent assay (positive result at least 1 time)) 1-3 months ago with the degree of lung lesion more than 25%, who were admitted to the University Clinical Hospital No. 4 of I.M. Sechenov First Moscow State Medical University. The study consists of 4 periods: 1. Screening for up to 6 months. 2. Inclusion in the study, undergoing of identical laboratory and instrumental testing. 3. Re-examination of patients. After 6 months from the initial examination (9 months after discharge from the infectious diseases department), patients will be re-examined. 4 Determination of end points, statistical data processing. Estimated result of the study is to confirm or refute the hypothesis: 1. As a result of the analysis of ECG and pulse wave data and comparison with echocardiography data, identify cardiovascular complications of COVID-19 infection. 2. To determine the diagnostic significance of pulse wave parameters for assessing cardiovascular complications in patients with a history of COVID-19 infection (sensitivity, specificity, positive and negative predictive value). 3. Identify correlations between pulse wave parameters and biochemical markers of endothelial dysfunction (endothelin-1). 4. As a result of the analysis of exhaled air by the proton mass spectrometry, to identify markers of cardiovascular complications in patients after COVID-19 infection. 5. As a result of a cardiorespiratory stress test, determine the respiratory and cardiovascular causes of dyspnea, exercise tolerance of patients after infection with COVID-19.
Aim of this prospective, interventional, single-center, randomized study is to evaluate the efficacy and safety of intermittent hypoxic-hyperoxic training (IHHT) as a rehabilitation method in patients with cardiovascular pathology in the early period after coronavirus infection. The study will include 60 patients with cardiovascular pathology who underwent confirmed by laboratory tests COVID-19 infection 1-3 months ago with the degree of lung lesion CT3, CT4, who were admitted to the University Clinical Hospital No. 4 of I.M. Sechenov First Moscow State Medical University. The patients will be divided into 2 groups (intervention and control groups). Intervention group will inhale hypoxic gas mixtures (10-12% O2) followed by exposure to a hyperoxic gas mixture with 30-35% O2 5 times a week for 3 weeks, while control group will undergo a simulated IHHT. All the patients will undergo identical laboratory and instrumental testing before IHHT, after the last IHHT procedure, in a month after the last IHHT procedure and in 6 months. Estimated result of the study is to confirm or refute the hypothesis of the study that a three-week course of IHHT in patients with cardiovascular pathology in the early period after coronavirus infection can improve exercise tolerance, as well as the quality of life and psychoemotional status, and affect the dynamics of laboratory and instrumental parameters.
INTRODUCTION: As this is a new disease, the short- and long-term consequences for patients with COVID-19 are still unclear. The use of sedatives, as well as prolonged rest, can lead to musculoskeletal damage, including decreased muscle strength and physical function. Thus, rehabilitation after this disease is a key component in continuing patient care. OBJECTIVE: To verify the effects of face-to-face cardiac rehabilitation and telerehabilitation on tolerance to the maximum and submaximal exercise, lung function, fatigue intensity and quality of life of COVID-19 survivors. METHODS: This is a longitudinal, intervention study. Primary outcomes will be maximum and submaximal functional capacity, intensity and impact of fatigue, while secondary outcomes will be lung function and quality of life. EXPECTED RESULTS: This work will bring important information to the scientific community and health professionals, about the best forms of intervention and its repercussions on the surviving individuals of COVID-19.
This study was designed to investigate the relationship between upper extremity muscle strength and endurance, functional capacity, and quality of life child and adolescent with cystic fibrosis
Life expectancy and quality of human life are important indicator of the sustainable development of the society. At the same time, the physical, functional, emotional and psychological components of the of the quality of life evaluation are subjected to be evaluated objectively and corrected using modern medical and socio-psychological methods. According to a fair number of experts, the arsenal of means for functional rehabilitation and health promotion is limited, and its expansion is only possible on the basis of the principles of adaptation medicine and their translation from experimental research into specific preventive and health-promoting technologies. The study is aimed at the development in molecular-endocrine, neuro-visceral and psychophysiological complex mechanisms of human long-term adaptation to systemic modern heating device-based hyperthermia for the development of medical technology focused on optimization in physical functioning, neuro-autonomic regulation, psycho-emotional status and stress- resistance as objective characteristics of humans' quality of life in working age. The novelty of the project is the disclosure of key mechanisms of adaptational direct and cross-effects to the prolonged systemic individually dosed hyperthermia underlying the optimization of stress-resistance, psycho-physiological status and exercise tolerance of practically healthy persons and leading to an increase in the subjectively perceived quality of life. The discovery of the mechanisms of hyperthermically induced neuroplasticity (in terms of the dynamics of oxidative stress, heat shock proteins and the brain derived neurotrophic factor) will also have a scientific significance, which in the long term prospectives may play a role in the development of technics for the prevention and rehabilitation of age-associated neuro-degenerative processes and diseases.
This study evaluates the effects of a nasal restriction device for inspiratory muscle training (FeelBreathe) after 8 weeks of exercise intervention on exercise capacity, quality of life, dyspnea and inspitarotory muscle strength in patients with stable COPD. Participants were divided in three groups: 1) exercise intervention using the Feelbreathe® device (FB group), 2) exercise intervention with oronasal breathing without FB (ONB group) and 3) no participation in the exercise intervention as control group (CG).
Methods: Prospective observational study in adult patients requiring preoperative evaluation Objectives: To determine the correlation between the aortic pulse wave velocity (AoPWV) and the distance walked in the 6-minute walk test (6MWT) Sample Size: For a desired precision of estimate of ± 0.10 (95% confidence interval) around a postulated validity correlation coefficient of r = 0.70 (for an AoPWV in the distance prediction of 6MWT) a sample of 100 patients. By allowing a 25% wear rate, a final sample size of 125 participants is required Inclusion criteria: Patients older than 18 years undergoing any surgery and who require pre-anesthesia Statistical analysis If the variables have a normal distribution, the Pearson correlation coefficient (r2) is used, which is between -1 and 1. Where -1 indicates the highest possible negative linear relationship (increasing the value of a variable decreases the another), 0 that there is no association, +1 positive correlation. From 0.7 negative or positive, it is said that the association is strong. Linear regression models of ordinary least squares will be applied to obtain the validity coefficient (r) and the standard error of the estimate (SEE): the typical error associated with the prediction the AoPWV with the distance traveled in the 6MWD test in each individual patient. The analysis of the receiver operating characteristic curve (ROC) will be used to derive cutoff points for an AoPWV value for the prediction of a 6MWD less than 427 meters
The purpose of this study was to examine the impacts of a 12-week aquatic walking exercise program on body composition, vascular function, cardiorespiratory capacity, exercise tolerance, muscular strength, and physical function in patients with peripheral artery disease (PAD). The effects of the 12-week aquatic walking exercise program were also compared to the effects of a 12-week land-based walking exercise program.
Studies with new drugs in the treatment of heart failure (HF), such as the combination of valsartan/sacubitril, also known as LCZ696, have demonstrated important clinical impact on the morbidity and mortality outcomes in HF population. However, the effect of LCZ696 on the pathophysiological mechanisms of HF such as exercise tolerance (peak VO2) and peripheral muscle blood flow is not known. Since LCZ696 is a new drug with promising effects on the treatment of HF, the objective of the present study will be to evaluate the effect of LCZ696 in patients with HF on: 1) peak VO2, 2) 6-minute walk test, 3) peripheral muscle blood flow, 4) muscle strength, and 5) body composition.