View clinical trials related to Lung Diseases, Obstructive.
Filter by:This study aims to objectively evaluate the clinical efficacy and safety of Traditional Chinese Medicine in the treatment of AECOPD Risk Window, providing a basis for the formulation of TCM treatment plan with AECOPD.
This is a retrospective observational study drawing on data from the Brigham and Women's Home Hospital database. Sociodemographic and clinic data from a training cohort were used to train a machine learning algorithm to predict the likelihood of 30-day readmission throughout a patient's admission. This algorithm was then validated in a validation cohort.
This study will last for 5 years (2021.2.25-2025.12.31). 210 patients (70 cases in each group) will be enrolled in this study. Eight centers in China will participate in the study. The patients will be treated with bronchoscopy alveolar lavage, and 60 ml of bronchoalveolar lavage fluid will be collected for the next-generation sequencing of airway microorganisms. The patients will be followed up for 4 years to observe the changes of lung function, Fractional exhaled nitric oxide (FENO) and clinical symptoms.
Patients with chronic obstructive pulmonary disease (COPD) can eventually progress to respiratory failure, where they cannot adequately exchange oxygen and carbon dioxide, leading to worsening breathlessness, frequent hospitalisations and death. Non-invasive ventilation (NIV) is a ventilator therapy that is used in COPD patients who suffer from respiratory failure. Studies have demonstrated that using NIV at night regularly can result in improved clinical outcomes. Adherence to this therapy is variable, however. This can be due to poor synchrony between the device and the lungs. A novel ventilator has been designed that delivers NIV but is also incorporated with technology to assess for aberrations in respiratory physiology and correct them, breath-by-breath. The investigators aim to assess the efficacy, safety and tolerability of this novel ventilator. The primary research question is whether the novel ventilator can improve adherence to therapy, when compared with the usual ventilator. Patients with COPD who use ventilation at home will be screened for inclusion in the study. Participation will involve a screening visit, and a further two visits to the Lane Fox Respiratory Unit. The first will require a two-night admission and the second a single-night admission. They will undergo detailed assessment of their daytime and overnight respiratory and sleep physiology during these admissions. These visits will be separated by a six-week period during which they will be asked to use the novel ventilator at home. Patients will be recruited into a sub-study to evaluate the performance of the ventilator in a daytime physiological assessment. This will involve detailed invasive physiological assessment of expiratory flow limitation and how the machine is able to adjust settings to optimise respiratory support.
This investigator-initiated, prospective, single center, randomized, controlled clinical trial enrolled patients with stable Global Initiative for Chronic Obstructive Lung Disease stage II-IV chronic obstruction pulmonary disease. The primary outcome was 2-year acute exacerbation rates.
Purpose: The purpose is to determine the effect of therapeutic touch on the sleep quality and anxiety of individuals with chronic obstructive pulmonary disease. Material and methods: This study was conducted between March 2018 and March 2019 as a randomized controlled experimental study conducted with pre-test post-test model. In addition to the routine nursing care, therapeutic touch (TT) and study scales were applied to the experimental group for a total of three sessions, once a day and 10 minutes each, for three consecutive days and only study scales were applied to the control group. The data was collected using Personal Information Form, Richard-Campbell Sleep Questionnaire and State Anxiety Inventory.
Patients with moderate to severe acute exacerbation of chronic obstructive pulmonary disease are often complicated with hypercapnia and respiratory failure, so they need to be admitted to ICU for monitoring and respiratory support treatment. Noninvasive ventilation has become the first-line respiratory support for the treatment of AECOPD with hypercapnia and respiratory failure. However, 26-54% of AECOPD patients with hypercapnia and respiratory failure eventually fail to receive noninvasive ventilation and need endotracheal intubation and invasive ventilation to maintain effective gas exchange. For these patients, the in-hospital survival rate is only 31-76%, and the prognosis is poor. In AECOPD patients with high risk of noninvasive ventilation failure and expected need of intubation, timely giving other ways of respiratory support to reduce blood CO2 may avoid patients receiving tracheal intubation and invasive ventilation, thus avoiding related complications and adverse prognosis. As a new type of respiratory support technology, ECCO2R is worthy of attention in monitoring and evaluation of support effect in AECOPD patients with respiratory failure. It is urgent that ECCO2R can effectively alleviate respiratory failure, avoid complications related to tracheal intubation, improve quality of life and reduce mortality.
To investigate the relation the nreural drive and intrinsic positive end-expiratory pressure(PEEPi) of the chronic obstructive pulmonary disease(COPD) patients with respiratory failure.In present study the PEEPi of COPD patients was increased by increasing the resistance of the respiratory system, the change of the neural drive was recorded.
This trial aims to evaluate the clinical control rate of sputum by Zhuli Capsule in the treatment of the Phlegm-heat Syndrome （Tan-re Zheng）in the patients with acute exacerbation of chronic obstructive pulmonary disease or chronic bronchitis.
Phase I/II Randomized Clinical Trial to evaluate the safety, pharmacokinetic and efficacy of Anti-SARS-CoV-2 hyperimmune serum. The study will include patients at early stage of COVID-19 with increased risk for severe disease due to underlying medical conditions to determine the utility of an equine heterologous serum anti-SARS-CoV-2 to avoid progression to a severe COVID-19