View clinical trials related to Dyspnea.
Filter by:The goal of this NIH-sponsored study is to characterize three biomarkers derived from 129Xe gas exchange MRI and to understand how they change in response to interventions.
the investigators propose an interdisciplinary intervention, carried out by occupational therapists, nurses, physiotherapists and doctors specialised in this type of patient, aimed at improving conventional clinical practice and implementing a programme of functional re-education and environmental adaptation that implements conventional clinical practice, and which the investigators also consider to be an essential intervention in the follow-up of patients with associated respiratory pathology once they are discharged from hospital.
The evolution of amyotrophic lateral sclerosis (ALS) is marked by dyspnea, anxiety and pain, major determinants of suffering induced by this disease. The only palliative treatment for respiratory failure is non-invasive ventilation (NIV), which compensates failing respiratory muscles and relieves dyspnea, improves quality of life and increases life expectancy. In ALS patients, the persistence of dyspnea outside of NIV sessions has highlighted the need for therapeutic alternatives in the treatment of persistent dyspnea, including immersive virtual reality (IVR) and auditory distraction through music (music therapy). This study evaluates the effect of IVR on respiratory discomfort in ALS patients with persistent dyspnea treated with NIV.
It was planned to examine the effects of breathing exercises applied with virtual reality glasses on dyspnea, anxiety and quality of life in COPD patients. The study was planned to be conducted in a single-blind pre-test post-test parallel group randomized controlled experimental design. Hypotheses created for the research; H0a: There is no difference between the dyspnea scores of the experimental group and the control group in the post-test in COPD patients. H0b: There is no difference between the anxiety scores of the experimental group and the control group in the post-test in COPD patients. H0c: There is no difference between the quality of life scores of the experimental group and the control group in the post-test in COPD patients. H1a: There is a difference between the dyspnea scores of the experimental group and the control group in the post-test in COPD patients. H1b: There is a difference between the anxiety scores of the experimental group and the control group in the post-test in COPD patients. H1c: There is a difference in quality of life scores between the experimental group and the control group in the post-test in COPD patients. It is planned to apply breathing exercise through virtual reality glasses for 8 weeks to the experimental group. It is planned that the exercises will be done three times a week in a total of 24 sessions. No intervention will be applied to the control group. It is planned to collect the research data in the pre-test, four weeks after the pre-assessment, and in the post-test (in the eighth week of the study). Inclusion criteria for the study; Being over 18 years old, being GOLD Stage II-III COPD (FEV1/FVC<70%, FEV1<80%), being >24 as a result of the mini mental state assessment test, residing in the city center where the research was conducted. Exclusion criteria; exacerbation of COPD for the last four weeks, pneumonia, use of psychiatric medication.
This study is designed to determine the individual threshold of minimal clinical change (MCID) for each component of the Multidimensional Dyspnea Profile (MDP) questionnaire in COPD patients undergoing pulmonary rehabilitation.
Sepsis is organ dysfunction secondary to an inappropriate host response to infection. In the most severe cases, circulatory failure necessitating the introduction of vasopressor therapy is called septic shock. Sepsis and septic shock are life-threatening systemic organ dysfunctions requiring hospitalization in a critical care unit. According to several studies, sepsis accounts for around 30% of patients in these units. In this patient population, mortality in the critical care unit or in hospital is 25.8% and 35.3% respectively. Among the organ dysfunctions associated with sepsis, striated skeletal muscle damage is frequent and possibly severe. The literature refers to this as sepsis-induced myopathy, and describes three main mechanisms: mitochondrial dysfunction, exacerbated proteolysis and altered muscle membrane excitability. Of all the striated skeletal muscles that can be affected, the diaphragm and the muscles of the thoracic and abdominal wall play a major role in breathing. The diaphragm remains the main muscle involved in breathing. Its physiology is twofold. Firstly, through its contraction, the diaphragm is responsible for the lateral movement of the lower ribs, thus increasing the transverse diameter of the thorax. This first action is commonly referred to as "insertional". At the same time, lowering the phrenic center of the diaphragm increases abdominal pressure. Its distinctive upwardly convex domed appearance means that it is intimately in contact with both the chest wall and the abdominal cavity. This particular area of contact is called the apposition zone. It is on this zone, under the action of the abdominal compartment, that positive pressure also generates an outward thrust from the medial face of the lower ribs, a second action commonly referred to as "appositional". A number of studies, including that carried out by our team (US_DIAMONDS, NCT 02474797), have identified a high prevalence of diaphragmatic damage in patients with sepsis or septic shock. This can be as high as 60%. This diaphragmatic dysfunction would then be associated with a higher mortality rate in hospital and at D90 of discharge. The clinical evolution of post-resuscitation patients remains a little-studied subject. However, patients may present muscle dysfunctions in the longer term after a stay in intensive care. In our study, we demonstrated that less than half of patients recovered from diaphragmatic dysfunction on discharge from the critical care unit. In addition, Borges RC et al. found a significant decrease in the cross-sectional area of the rectus femoris at discharge, compared with the same measurement taken at D+2 of admission to the critical care unit. Finally, the impact of muscle dysfunction on dyspnoea during sepsis and after its resolution is uncertain. Similarly, the impact of muscle dysfunction and dyspnoea on quality of life is unknown. Sepsis is associated with muscle dysfunction of multiple mechanisms. The aim of this study is to assess the immediate and longer-term impact of muscle dysfunction on muscle, dyspnea and quality of life in patients with abdominal sepsis ("Abdominal sepsis" group) and patients with extra-abdominal sepsis ("Extra-abdominal" group). Depending on the location of sepsis, this study will enable us to assess and potentially confirm the preferential effect of abdominal sepsis on diaphragm function.
Seismocardiography (SCG) measures the thoracic vibrations caused by the cardiac contraction and ejection of blood into the great vessels. Current smartphones with gyroscopes and accelerometers can measure these vibrations. Based on these components we measure and quantify the cardiac kinetic energy (kinocardiography) in order to differentiate dyspnea of cardiac origin from dyspnea of other origin. The study is conducted in an emergency service where a smartphone performs the measurement during 3 minutes. The results of the kinocardiography-based classification are then compared to the final diagnosis made by a physician. Currently, 235 patients have been included in the clinical study since May 2022. This rapid and non-invasive measurement allows the aid-to-diagnosis of heart failure without being influenced by other factors like the renal function for example that can be NT-pro BNP blood marker.
This study will be conducted in order to examine the effect of prayer to individuals with COPD on the severity of dyspnea, anxiety and spiritual well-being experienced by patients.
Although there are numerous data demonstrating the impact of Interstitial Lung Disease (ILD) on respiratory functions, there is a lack of studies investigating the effects of respiratory functions on parameters such as sleep quality, dyspnea, and fatigue. The primary objective of the study is to examine the influence of changes in respiratory muscle functions in ILD on sleep quality, dyspnea, and fatigue parameters. The secondary objective is to investigate the effects of respiratory muscle functions in ILD on parameters such as cough, pain, exercise capacity, peripheral muscle strength, anxiety, depression, and quality of life.
The purpose of this study is to assess the efficacy of Caption LungAI.