View clinical trials related to Dyspnea.
Filter by:The world is facing an extremely important global epidemic. Coronavirus disease 2019 (COVID-19) epidemic, which first appeared in Wuhan, China in late 2019 and rapidly affected all countries of the world, was declared as a pandemic by the World Health Organization (WHO) on March 11, 2020. Coronavirus disease 2019 affects both the upper (i.e. sinuses, nose and throat) and lower (i.e. trachea and lungs) airways, causes respiratory tract diseases ranging from asymptomatic or cold to more severe lung diseases (Acute Respiratory Distress Syndrome-ARDS). COVID-19 has many symptoms (i.e. fever, loss of appetite). In cases where the disease has a more severe course, in addition to the symptoms mentioned above, complications such as a severe pneumonia, acute respiratory distress syndrome (ARDS) kidney failure and fatal heart damage may develop. Dyspnea is one of the most prominent symptoms for COVID-19. Since COVID-19 affects the respiratory system, pulmonary rehabilitation has an important place in the treatment of patients. Dyspnea is one of the most prominent symptoms for COVID-19. Our clinical observations are of the opinion that dyspnea is observed even in patients with mild COVID-19 pneumonia. Applying deep breathing exercise with triflo in COVID-19 patients, can contribute to relieving dyspnea, reducing / eliminating anxiety, and increasing quality of life. In the light of this information, the aim of this study is to determine the effect of deep breathing exercise with triflo on dyspnea, anxiety and quality of life in patients with dyspnea who are hospitalized for COVID-19. Research Hypotheses H1: Patients with COVID-19 pneumonia who undergo deep breathing exercise with triflo will have a lower dyspnea level than the patient group in which this exercise is not applied. H2: Patients with COVID-19 pneumonia who underwent deep breathing exercise with triflo will have a lower anxiety level than the patient group in whom this exercise was not applied. H3: Patients with COVID-19 pneumonia who underwent deep breathing exercise with triflo will have a higher quality of life than the patient group in whom this exercise was not applied.
This study will collect high-quality data on how practicing specialist physicians, specifically cardiologists and pulmonologists, across the U.S. currently manage patients with unexplained chronic dyspnea and and how the results of Janssen Pharmaceuticals' test change clinical decision making. To do so, this study leverages simulated patient cases called Clinical Performance and Value vignettes (CPVs) in a proven methodology to rapidly measure physician care decisions.
Pilot study with patients with prescription of portable oxygen therapy, to test the impact on adherence of a patient-centered empowerment program, with contents on the nature of the respiratory pathology, the symptom of dyspnea, the benefits of the therapy, adjustment expectations and beliefs, as well as health habits.
We conducted a national, single center (Hospital Clínico Universitario de Valladolid, Spain, Valladolid), prospective study of patients with prior hospitalization because of COVID-19 who were admitted between March 1st, 2020, and May 15th, 2020. All eligible patients underwent at least at first-time follow-up from the index event. Exclusion criteria were age < 18 years old, pregnant women, terminally ill patients, active SARS-CoV-2 infections, inability to exercise and previous known severe pulmonary or heart disease. Patients underwent a clinical assessment for symptom burden, questionnaire for quality of life (Kansas City Cardiomyopathy Questionnaire and SF-36), venous blood sampling, 6-minute walking test (6-MWT), tests of lung function (spirometry and diffusing capacity of the lungs for carbon monoxide) and treadmill cardio-pulmonary exercise testing (CPET). 48-hours before the test of lung function and the CPET, all patients yielded a negative result in the reverse transcription-polymerase chain reaction (RT-PCR) for SARS-CoV-2. For definitive analysis patients were assigned to the control group if they did not refer dyspnea at the time of the follow-up, a small asymptomatic out-patient control group without prior hospitalization was also included.
"Episodic breathlessness (or dyspnea) is one form of chronic refractory breathlessness characterized by a severe worsening of breathlessness intensity or unpleasantness beyond usual fluctuations in the patient's perception. Episodes are time-limited (seconds to hours) and occur intermittently, with or without underlying continuous breathlessness. Episodes may be predictable or unpredictable, depending on whether any trigger(s) can be identified. There is a range of known triggers which can interact (e.g. exertion, emotions, comorbidities or external environment). One episode can be caused by one or more triggers." ( definition by an international expert consensus [Simon et al. 2013]). Approximately half of patients with cancer complain about breathlessness with the highest prevalence in pulmonary malignancies. Episodic breathlessness is reported by 81% of breathless cancer patients with significant impairment on quality of life and limitations on activity. Although episodic breathlessness show some similar characteristics like episodes of pain (breakthrough cancer pain, BTCP; median duration 30minutes), they are often shorter: 91% last less than 20minutes (min). Other evidence supports these findings with duration between 2-15minutes which is a real challenge for the treatment of episodic breathlessness. In the majority of cases, episodic breathlessness occur 1-4 times per day and peak intensity is rated moderate or severe. There is evidence for the effectiveness of opioids for the relief of chronic refractory breathlessness. There is no evaluated and proven standard treatment for the relief of episodic breathlessness at the moment but immediate-release morphine (IRM) as solution or tablet is most frequently used in clinical practice to treat episodic breathlessness. Time to onset of action of IRM is about 20-30min for pain. Fentanyl is a potent opioid and shows good evidence for the treatment of BTCP through its quick onset of action (5-15min) and short duration of action (50-60min). Because of its pharmacodynamic properties fentanyl might be appropriate and effective for the relief of episodic breathlessness. However, the efficacy of fentanyl for the relief of breathlessness and time to onset is unknown. This pilot study aims to evaluate relative efficacy, feasibility and time to onset of two different opioids (fentanyl and morphine) in order to improve the management of episodic breathlessness.
Episodic breathlessness is a common and distressing symptom in patients with advanced disease such as cancer, chronic obstructive pulmonary disease (COPD) and chronic heart failure. Since the short duration of the majority of breathless episodes limits the effectiveness of pharmacological interventions (e.g. opioids), non-pharmacological management strategies play a major role. As non-pharmacological strategies patients use, for example, cognitive and behavioural methods such as breathing or relaxation techniques. The aim of the study is to test a brief cognitive and behavioural intervention for an improved management of episodic breathlessness. Initially, a Delphi procedure with international experts has been used to develop the brief intervention consisting of various non-pharmacological strategies to enhance the management of breathless episodes. In the single-arm therapeutic exploratory trial (phase II), the feasibility and potential effects of the brief intervention, such as patient-reported breathlessness mastery, episodic breathlessness characteristics, quality of life, symptom burden, caregivers' burden, and breathlessness in general will be examined. The results of the study form the basis for planning and implementing a subsequent confirmatory randomized control trial (phase III).
Although there are a limited number of studies in the literature investigating the effect of yoga on dyspnea, quality of life and respiratory functions of chronic respiratory patients There is no study examining the effect of yoga on sleep and fatigue of chronic respiratory patients. Therefore, this study was conducted to determine the effect of yoga on dyspnea, sleep, and fatigue applied to chronic respiratory patients.
A feasibility RCT comprising two groups: 1. Intervention (SELF-BREATHE in addition to standard NHS care) 2. Control group (standard / currently available NHS care)
Dyspnea is defined by a subjective sensation of respiratory discomfort, the intensity of which varies according to the terrain, the anamnesis and the cause. Resuscitation is associated with many causes of dyspnea, including initial distress, mechanical ventilation, or after-effects following the pathology and its management. Respiratory distress is the most severe form of impaired lung function. It is the first cause of hospitalization in intensive care. This distress, indicative of the failure of the respiratory system, is always severe and potentially fatal. It therefore constitutes an absolute therapeutic emergency. Dyspnea is often the revealing symptom of the condition and the urgency surrounding its management is an additional factor of concern for the patient. As a result, dyspnea is a pejorative element associated with severity or even death.
Treatment options for unilateral diaphragm paralysis are limited. Diaphragmatic plication via mini thoracotomy is sometimes considered in the University Hospital Leuven if severe symptoms persist for longer than 12 months after initial diagnosis. Preliminary data indicate that daily inspiratory muscle strength and endurance training can lead to increased nondiaphragmatic inspiratory muscle recruitment and help those with symptoms from diaphragmatic paralysis. Randomized controlled trials comparing intervention groups with improvements achieved by natural recovery in the first months after diagnosis are however so far lacking. The objective of the current study is therefore to investigate the effects of daily inspiratory muscle training in the first 6 months following diagnosis of unilateral diaphragmatic paralysis. The investigators hypothesize that respiratory muscle training in symptomatic patients with UDP (in comparison with a control group) will reduce symptoms of exertional dyspnea (primary outcome) and will improve respiratory muscle function (at rest and during exercise) and pulmonary function (sitting and supine).