View clinical trials related to Lung Diseases, Obstructive.
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Study to collect the data on Chronic Obstructive Pulmonary Disease (COPD) patients who were administered with Long-Acting Beta-Agonist/ Long-Acting Muscarinic Antagonist (LABA/LAMA) (Fixed-dose Combination (FDC) or free combo) or LAMA treatment
The purpose of the clinical study is to compare the effect of hypnosis intervention on the emotional dimension of the dyspnea during a pulmonary rehabilitation program to the pulmonary rehabilitation program alone. This study will determine if the hypnosis intervention will lead to better maintenance of benefits obtained than the original described method.
Chronic obstructive pulmonary disease (COPD) is among the most common chronic respiratory diseases (CKD). Millions of people of all ages suffer from these diseases. COPD is between the fifth and sixth of the leading causes of death in Brazil. It generates an inflammatory pulmonary response that is softened by non-curative treatments and that present serious side effects. Low intensity laser (LBI) or laser therapy has been used for about 50 years to help the healing process, revealing efficient anti-inflammatory and analgesic responses, as well as experimental models of acute and chronic inflammation. However, little is known about its response in inflammatory lung diseases, especially COPD. Some reports indicate that laser therapy may interfere positively by relieving clinical signs, the onset, and the final symptoms of pulmonary inflammation. The present project aims to study the effects of LBI on Chronic Obstructive Pulmonary Disease in patients with pulmonary processes, determine their mechanisms of action and evaluate its effect on patients' functional capacity.
This study aims to describe and measure the effectiveness of partnership-based nursing care for people with Chronic Obstructive Pulmonary Disease (COPD) and their families. Investigators hypothesize that an holistic, inclusive -taking account of the challenge of multi-morbidity and the long-term relationship that patients with COPD and their families have with the nurses along with the open structure of whatever kind of services is needed in each patient-family case, often in interdisciplinary and inter-institutional collaboration- , is beneficial as regards use of healthcare, health characteristics, HRQL, use of inhaler medications, sense of security in care and illness intrusiveness.
Chronicle obstructive pulmonary disease is a worldwide cause of mortality and morbidity. This systemic disease progressively leads to dyspnea, muscle wasting and exercise capacity impairment. Pulmonary rehabilitation is a cornerstone in the management of these systemic effects. Unfortunately, access to pulmonary rehabilitation is limited for many people who would benefit from it, primarily because of a lack of pulmonary rehabilitation and assessment centers. Optimal assessment should include an incremental cardiopulmonary exercise testing. This test allows to evaluate the factors contributing to exercise intolerance by linking performance and physiological parameters to the underlying metabolism. Moreover, it is the standard test to determine both the optimal training settings as well as any cardiopulmonary contraindications to pulmonary rehabilitation. However, this test is not available in most centers and when it is, consultations are limited. Therefore, pulmonary rehabilitation is often delayed for several weeks and patients can lose motivation. In order to promote pulmonary rehabilitation, the incremental cardiopulmonary exercise testing could be replaced by field tests to individualize pulmonary rehabilitation prescription. The six-minute stepper test is a new field tool. Its sensitivity and reproducibility have previously been reported in patients with chronicle obstructive pulmonary disease. It is easy to set up in the clinical setting and could be used to individualize pulmonary rehabilitation. The main drawback when using field test is that they only provide a non specific assessement of the functional capacity because cardiopulmonary parameters and gaz exchanges are not monitored. Although the performance during the 6-minute stepper test is moderately related with the maximal oxygen consumption during the incremental cardiopulmonary exercise testing performed on a cycloergometer, a direct comprehensive comparison of cardiopulmonary parameters and gaz exchanges during these two tests have never been performed. Moreover, stepping is more closely related with activities of daily life (requiring a repetitive transition from rest to submaximal exercise intensity) than the maximal incremental exercise on cycloergometer and could provide further insight on the disability of patients during their usual activities, such as stair climbing (which is frequently avoided). Additionally, on-transient phase two oxygen consumption kinetic is particularly relevant because it evaluation is independent of the patient's motivation or criteria used to terminate exercise. Therefore, the aim of this study is to compare the cardiorespiratory parameters, the gaz exchanges and the maximality between the six-minute stepper test and the incremental cardiopulmonary exercise testing performed on a cycloergometer. The secondary objective was to compare the on-transient oxygen consumption phase two kinetic parameters (time constant, span and steady state) according to the severity of the disease.
Chronic obstructive pulmonary disease is a type of obstructive lung disease characterized by long-term breathing problems and poor airflow. It is changed to acute exacerbation of Chronic obstructive pulmonary disease when respiratory symptoms worsen, beyond normal day-to-day variations, severely enough that changes in medication are required. Inflammation is a core feature of acute exacerbation of Chronic obstructive pulmonary disease since it gives insight into the pathological changes causing an exacerbation. Eosinophils may play a significant role in airway inflammation in some patients with Chronic obstructive pulmonary disease. Previous studies have indicated that eosinophilic airway inflammation is also associated with the development of severe acute exacerbation of Chronic obstructive pulmonary disease. Eosinophilic Cationic Protein has various biological activities, including antibacterial, antiviral, antiparasitic and neurotoxic functions, and it contributes to the regulation of fibroblast activity. Eosinophilic Cationic Protein also induces airway mucus secretion and interacts with the coagulation and complement systems. Eosinophilic Cationic Protein has been developed as a marker for eosinophilic disease and quantified in biological fluids including serum, bronchoalveolar lavage and nasal secretions. It is found in diseases such as allergic asthma and allergic rhinitis but also occasionally in other diseases. Only activated eosinophil granulocytes release the granule content and therefore the determination of Eosinophilic Cationic Protein concentration is a considerably more specific indicator of eosinophil inflammation than eosinophil granulocyte count in peripheral blood as serum Eosinophilic Cationic Protein levels increase during acute exacerbation of Chronic obstructive pulmonary disease
This study aims to estimate the association between blood fibrocytes measured during a suspected exacerbation and 3-year decline forced expiratory volume in one second (FEV1), in patients with Chronic obstructive pulmonary disease (COPD) in primary care, with a history of smoking, independently of the number of exacerbations and of tobacco or occupational exposure.
Chronicle obstructive pulmonary disease is a worldwide cause of mortality and morbidity. This systemic disease progressively leads to dyspnea, muscle wasting and exercise capacity impairment. Pulmonary rehabilitation is a cornerstone in the management of these systemic effects. Unfortunately, access to pulmonary rehabilitation is limited for many people who would benefit from it, primarily because of a lack of pulmonary rehabilitation and assessment centers. Optimal assessment should include cardiopulmonary exercise testing to determine both the optimal training settings as well as any cardiopulmonary contraindications to pulmonary rehabilitation. However, this is not available in most centers and when it is, consultations are limited. Therefore, pulmonary rehabilitation is often delayed for several weeks and patients can lose motivation. In order to promote pulmonary rehabilitation, the incremental cardiopulmonary exercise testing could be replaced by field tests to individualize pulmonary rehabilitation prescription. The 6-minute stepper test is a new field tool. Its sensitivity and reproducibility have previously been reported in patients with chronicle obstructive pulmonary disease. It is easy to set up in the clinical setting and could be used to individualize pulmonary rehabilitation. The aim of this study was to develop and validate a prediction equation to set rehabilitation intensity for patients with severe to very severe chronicle obstructive pulmonary disease attending pulmonary rehabilitation, with the use of a simple, readily available field test. Therefore the investigators sought to determine, if it exists, a relationship between the plateau heart rate from the first and last 3 minutes of the 6-minute stepper test and the heart rate from the first ventilatory threshold from the cardiopulmonary exercise testing in order to individualize pulmonary rehabilitation in patients with severe to very severe chronicle obstructive pulmonary disease.
This study is designed to determine whether the optimized inhalation therapy based on peak inspiratory flow rates (PIFR) measured against the simulated resistance can reduce the rate of treatment failure in patients recovering from acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Errors in inhaler use and quality of life are also to be evaluated. The study will recruit 460 patients with AECOPD whose exacerbated symptoms are relieved by 5-7 days of standard therapy. The participants are divided into PIFR group and control group in a 1:1 ratio according to a random number table method. All the patients will be given inhaled corticosteroid（ICS）/long-acting β agonist（LABA） (budesonide/ formoterolSymbicort turbuhaler® 160/4.5 μg bid or Beclometasone/ Formoterol Foster® pressure metered dose inhaler(pMDI) 100/6 μg 2 puff bid). For symptomatic patients before acute exacerbation, Spiriva handihaler® 18μg qd or Spiriva respimat® 2.5μg qd will be prescribed in combination with ICS/LABA. For PIFR group, PIFR is measured by InCheck DIAL(Clement Clarke International Ltd, Harlow, UK and Alliance Tech Medical). If PIFR is less than 60L/min , the patient will be given pMDI with spacer. If PIFR value is over 60 L/min, the patient will be given dry powder inhaler(DPI).). The control group will be given DPI or pMDI with spacer according to the judgment of a respiratory physician. Both groups will be taught to use the device after the prescription, and then be reminded to use medication via a WeChat public account. The primary endpoint of the study is the 30-day treatment failure including AECOPD recurrence resulting in an emergency visit, admission, or need for intensified medication). The secondary endpoints of the study are the error rate of inhalation device use, satisfaction with inhalation devices, symptoms and quality of life, 30-day mortality, chronic obstructive pulmonary diseases(COPD)-related treatment costs and PIFR.