View clinical trials related to Muscle Strength.
Filter by:It is a controlled and randomized clinical trial with the objective of verifying the acute and chronic effects (8 weeks) of elastic banding in runners. Thus, we have as hypotheses of this research: The elastic bandage indirectly influences the muscular strength to the extent that it supposedly can alter the muscular activation verified through the surface electromyography in individuals submitted to the training as the running training. The elastic bandage has clinical significance, however, it does not present statistical significance on muscle strength and activation in individuals submitted to training as running training. To confirm these hypotheses, the muscle strength of the flexors and extensors of the right knee will be checked by means of the isokinetic dynamometer and the muscular activation of the extensors of the right knee (rectus femoris muscle) will be assessed by means of surface electromyography. The elastic bandage will be applied according to a specific protocol in "I" over the muscular belly of the right femoral rectus muscle (which will be submitted to evaluations). All participants will be evaluated without applying adhesive tape and will receive the first application of the tape without tension. Then, after 20 minutes of rest, they will be reassessed with the tape. Participants will be randomized into two groups and both will receive the adhesive tape (with or without tension according to randomization). Then the evaluations will be repeated (all will be reevaluated without the tape and with the tape (with or without tension according to the protocol).
Using weight training with virtual reality can help after discharge patients of acute exacerbation of chronic obstructive pulmonary disease, which maintained their quality of life, and improved their exercise capacity, pulmonary function, readmission condition.
Muscle loss (ultrasound quadricep muscle) and muscle strength (handgrip and knee extension strength) will be compared between COVID-19 and non COVID-19 critically ill patients.
The objective of this randomized, triple-blind, comparator controlled, parallel clinical trial is to investigate the functional equivalence of three test products compared to whey protein on muscular performance in a healthy, sedentary adult population.
To compare the difference of effectiveness for stable COPD patients with poor nutritional status among three groups named health education, upper and lower limb exercises, and oral nutritional supplements. Then formulate the best pulmonary rehabilitation guidance strategy according to the result of this trial.
The aim of the study was to examine the effect of six-week constant, low frequency and low amplitude Whole Body Vibration training on the strength and mechanical properties of the lower limb knee extensors and ankle joint dorsi flexor muscles.
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
The primary objective was to investigate the effectiveness of interval training and to evaluate the best available method for measuring body composition and functional capacity. Thirty obese subjects consecutively voluntarily participated in the current study. They ranked sedentary according to their level of activity (≥ 30-minute moderate physical activity 3days/wk). The training sessions were divided into the warm-up phase, training phase and a cool-down phase. The training programs were completed 3days/week for 12 weeks. Body composition was calculated by skinfold thickness method and bio-impedance before and after training. Similarly, aerobic capacities were measured by lactate threshold testing and by Astrand submaximal testing.
Summary: Low back pain is the leading cause of deficiency and loss of productivity worldwide. No evidence of any particular exercise was more effective than another for treating nonspecific low back pain. Objective: To evaluate the efficacy of two resistance training protocols, with different techniques for performing lower limbs exercises, in improving vertebral posture and reducing symptoms of low back pain. Methods: Randomized parallel clinical trial with two arms: Restricted Group (GR) performed all squat and Stiff exercises with neutral vertebral posture and the Complete Group (CG) performed the same exercises prioritizing the complete range of motion. Both groups had a 12-week intervention with 36 resistance training sessions. This study was conducted between November 2020 and April 2021 in Goiás (Brazil). Thirty-two participants aged 18 to 69 years with nonspecific low back pain were recruited in the extension project of the Faculty of Physical Education and Dance of the Federal University of Goiás (UFG), at the Hospital das Clínicas - UFG and at the Campos Samambaia Health Center. To ensure blindness, participants did not know why the technique of movement between them was different. The movement technique was monitored by one teacher per participant throughout the training and cannot be altered by participants at risk of compromising the results. Spinal posture was evaluated by three-dimensional reconstruction and posture quantification using dynamic posture software and pain symptoms were evaluated by the Brief Pain Inventory and Rolland Morris Questionnaire. Statistical analysis was performed in the Software SPSS and MATLAB. The Shapiro-Wilk and Bartlett tests were used to confirm the normal distribution and similar variances in the distribution of the data. The other quantitative and qualitative variables were analyzed by nonparametric statistical methods. Quantitative data with normal distribution were reported by means of means and standard deviation, minimum and maximum values, and the other data by median, interquartile range, minimum and maximum values. The pre-intervention conditions of the groups were compared by independent t-test. Two-way ANOVAs (groups X time) were used for group intervention effect comparisons for quantitative data variables with normal distribution. Significance level of 5%. The size of the effect of the results will be calculated using cohen's test.
BACKGROUND: Musculoskeletal side effects related to isotretinoin are frequently reported. This study aimed to investigate the effect of oral isotretinoin treatment on muscle strength. Our second aim was to evaluate whether there was a correlation between the serum creatine phosphokinase (CPK) level, a specific marker of muscle breakdown, and muscle strength. METHODS: This study included 30 patients who presented to our hospital and were started on oral isotretinoin treatment for acne vulgaris and 30 patients in the control group who were given local treatment. Age, gender, height and weight of the patients were recorded, and the body mass index (BMI) was calculated. The hamstring and quadriceps muscle strengths of the non-dominant side were evaluated in all patients using an isokinetic dynamometer, and the peak torque (PT) values were recorded. In the isotretinoin group, isokinetic measurements were performed again in those that completed six-month drug treatment and compared with the initial PT values.