View clinical trials related to Respiratory Muscle Training.
Filter by:The purpose of this research is to study the feasibility of a specific training program for the breathing muscles (inspiratory muscle training) and the effects on how breathing is regulated during exercise in typically developing children.
This research aims to explore the impact of two distinct methods of respiratory muscle training, voluntary isocapnic hyperpnoea (VIH) and inspiratory pressure threshold loading (IPTL), on athletic performance and pulmonary function in short-track speedkaters. The study will employ a parallel group-randomized trial design and will span a period of six weeks, during which participants will undergo regular, partially supervised training sessions. The primary objective of the research is to assess the changes in athletic performance resulting from respiratory muscle training using VIH and IPTL techniques. Athletic performance will be measured through a range of standardized performance tests relevant to the participants' specific sporting activities (Wingate Test, CPET, on-ice time-trial performance). Pulmonary function will be measured by spirometry examination. The group will consist of healthy, highly-trained professional short-track speedskaters.
Respiratory muscle dysfunction is highly prevalent in patients with prolonged weaning from mechanical ventilation and is strongly associated with weaning failure. Efforts to strengthen the respiratory muscles, aimed at reversing or minimizing the impact of respiratory muscle weakness on clinical outcomes, have generally focused on the diaphragm with specific inspiratory muscle training (IMT) exercises. However, the effectiveness of these exercises and impact on clinical outcomes are not current practice in the majority of ICUs, as they are hardly feasible in ICU patients who often cannot be disconnected from the ventilator and cannot fully cooperate. Promising results have been published concerning non-respiratory training techniques, which can also target the accessory muscles, particularly important in the presence of increased load to the respiratory system, as in the case of the weaning phase. These non-respiratory training techniques would have the advantage of not entailing disconnection of the patient from the ventilator. In particular, in healthy subjects, a quasi-isometric neck contraction, called neck flexion, appeared to generate greater or comparable recruitment of some principal and accessory muscles of respiration, when compared to conventional IMT. However, this has not been studied in patients requiring prolonged mechanical ventilation, for whom IMT with threshold loading devices remains the primary recommended rehabilitation strategy. Therefore, the primary aim of the investigators is to assess the feasibility, tolerability, and safety of neck flexion and to compare them with IMT technique in patients with difficult and prolonged weaning from mechanical ventilation. Secondary aims are: i) to characterize which respiratory muscles are recruited and their level of activation at different levels of ventilatory assistance and ii) to assess which respiratory muscles are recruited and their level of activation during the two techniques and to compare these findings. The hypothesis of the investigators is that neck flexion will be feasible (more than conventional IMT), well tolerated, and safe in patients with difficult and prolonged weaning. The investigators also hypothesize that, reducing the level of assistance and during unassisted breathing, a progressively increasing activation of the diaphragm, neck and trunk respiratory muscles, reflecting increased ventilatory load, will be fund. Finally, the hypothesis of the investigators is that the level of muscle activation/recruitment during neck flexion will be comparable or even greater to that occurring during IMT, as found in healthy subjects. Finding a new and highly feasible rehabilitative technique, able to recruit and train the respiratory muscles (including accessory muscles), will have the potential to promote patients' weaning and improve all related clinical outcomes, and therefore to dramatically shift the paradigm about the role of rehabilitation in ICU.
It was aimed to investigate the effect of expiratory muscle strength training (EMST) applied at different intensities on systemic inflammation and oxidative stress in patients with moderate obstructive sleep apnea syndrome (OSAS). In the study, 32 male patients diagnosed with moderate OSAS will be included in the study. Participants will then be divided into 2 groups by block randomization. In the three-blind planned study; the first group will receive high-intensity %60 maximum expiratory pressure (MEP) EMST training, and the second group will be given low-intensity 30% of MEP, EMST training for 12 weeks. Disease-related symptoms, disease severity apnea-hypopnea index (AHI), oxidative stress index (OSI) and systemic inflammation level, exercise capacity, respiratory muscle strength, sleep quality, daytime sleepiness, and fatigue severity will be evaluated before and after the study.
The main objective of the present study is to observe the short-term effects of respiratory muscle training applied by telerehabilitation on quality of life and exercise tolerance in people who have had the COVID-19 disease. As secondary objectives, the effects on respiratory muscles strength/tolerance, pulmonary function and psychological and cognitive factors.
Respiratory muscle weakness is common after mechanical ventilation and occurs early. This can limit functional recovery. Respiratory muscle training is often neglected in clinical practice. Some data indicates that inspiratory muscle training increases inspiratory muscle strength and quality of life. The aim of the study is to assess the impact of combined inspiratory and expiratory muscle training on inspiratory muscle strength. The second aim is to assess the impact of this training program on expiratory muscle strength.
The aim of this randomized cross-over controlled study was to assess the effects of an 4-week exercise program on the recovery capacity after a voluntary maximal apnea. Participants will be randomly allocated to receive either a high intensity interval training (HIIT), or an inspiratory muscle training (IMT) using an inspiratory resistance device.
Heart failure (HF) is a major public health problem. This is the first cause of hospitalization and mortality of about 65 years old. This syndrome is characterized by a poor prognosis and a high cost of care. Thus, new strategies for treatment and prevention of the HF are among the major challenges facing health sciences today. The management of HF requires multimodal approach it involves a combination of non-pharmacological and pharmacological treatment, Besides improvements in pharmacological treatment, supervised exercise programs are recommended for all patients with HF as part of a non-pharmacological management but many questions regarding exercise training in HF patients remain unanswered. Even simple questions such as the best mode of training for these patients are unclear. The aim of this study 1. First, to characterize the physiological functions involved in the genesis of exercise intolerance and dyspnea especially muscle function (respiratory and skeletal), and cardiopulmonary patients suffering from chronic HF. 2. Second, to study and compare the effects of different rehabilitation programs and prove the superiority of the combination of three training modalities program: aerobic training (AT), resistance training (RT) and inspiratory muscle training (IMT). These modalities are: Aerobic Training: It has been proven effective in improving muscle abnormalities on changing the ventricular remodeling, dyspnea, functional capacity, increasing the maximum performance and reducing hospitalization in subjects suffering HF. Resistance Training: It has been proven effective in improving skeletal muscle metabolism and angiogenesis; increasing capillary density and blood flow to the active skeletal muscles, promoting the synthesis and release of nitric oxide, and decreasing oxidative stress. Selective Inspiratory Muscle Training: It has been proven effective in improving the strength and endurance of the respiratory muscles and reduction of dyspnea during daily activities.
Hemodialysis patients have altered pulmonary function and this is associated with impaired endothelial function and cardiovascular events. Respiratory muscle training (RMT) has the potential to improve cardiovascular outcomes in patients undergoing maintenance HD.This is a randomized controlled clinical trial including 41 patients undergoing thrice-weekly maintenance HD. Patients were randomly assigned in a 2:1 ratio to receive or not RMT during HD sessions for 8 weeks. Main outcomes were change in levels of the biomarkers related to endothelium activation (vascular cell adhesion molecule 1, VCAM-1, and intercellular adhesion molecule 1, ICAM-1), glycocalyx derangement (syndecan-1), aberrant angiogenesis (angiopoietin-2) and oxidative stress (malondialdehyde) from baseline. Other outcomes included changes in functional capacity and in pulmonary function test
Clinical randomized clinical trial to assess the effectiveness of incorporating inspiratory and expiratory muscle training (IEMT) in the rehabilitation of stroke patients with dysphagia in terms of functional outcomes, comorbidities, survival and quality of life. This project also incorporates a longitudinal study to assess the clinical impact of dysphagia on body composition and nutritional status in stroke patients.