COPD-EXA-REHAB. Early Pulmonary Rehabilitation of Patients With Acute Exacerbation of COPD
Chronic Obstructive Lung DiseasePurpose: In a randomized controlled trial we will assess the effect of early pulmonary rehabilitation in patient with an acute exacerbation of chronic obstructive lung disease (AECOPD).
Improved Chest CT Diagnostic and Contrast Medium Administration
Pulmonary DiseaseInvestigation of impact of using different CM approaches on contrast enhancement in chest Ct examinations - A prospective study
Magnesium Sulfate to Prevent Hospitalisation of Acute Exacerbations of Chronic Obstructive Pulmonary...
Pulmonary DiseaseChronic ObstructiveThe purpose of this study is to assess whether administration of a bolus dose of MgSO4 (magnesium sulfate) plus standard therapy is superior to standard therapy alone for the management of Acute Exacerbations of Chronic Pulmonary Obstructive Disease (AECOPD) in the emergency department. The investigators hypothesize that MgSO4 causes faster recovery of the bronchospasm, and a reduction of the dead space, translating to the following clinical outcomes : less hospitalisation, lower length of stay (LOS), better composite outcome of hospitalisation + LOS + readmission for AECOPD.
A Study of 3 Doses of Tiotropium Hydrofluoralkane (HFA) Breath Actuated Inhaler (BAI), in Patients...
Chronic Obstructive Pulmonary DiseaseCOPDThe primary objective of this study is to demonstrate the superiority of tiotropium hydrofluoroalkane (HFA) breath actuated inhaler (BAI) to placebo HFA BAI following repeated, once-daily dosing.
Effect of Sildenafil on Diffusion Capacity in Patients With PH and Parenchymal Lung Disease
Diffuse Parenchymal Lung DiseasePulmonary HypertensionThe purpose of this study was to investigate the acute effects of sildenafil on diffusion capacity, a commonly performed pulmonary function test, which is used to assess the lungs' gas exchange capability. This study does not assess safety or efficacy of the drug. The study does not have clinical end points. The variables studied are diffusion capacity and 6 minute walk after a single dose of sildenafil. This study has been completed.
Ventilation-drive Coupling to Evaluate The Efficacy of Inhaled Bronchodilators in Patients With...
Chronic Obstructive Pulmonary Disease (COPD)Chronic Obstructive Pulmonary Disease (COPD) is a major cause of chronic morbidity, mortality and disability throughout the world, leading to a heavy social and economic burden.Bronchodilators, the most commonly used drugs in COPD patients, have been shown to reduce dyspnea, improve exercise tolerance and improve health status. However,conventional lung function parameters such as forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) frequently fail to detect significant functional responses to bronchodilators in patients with chronic airflow obstruction. It is necessary for clinical and scientific reasons to develop a new tool to objectively assess the effect of different treatments including bronchodilator on COPD. Our previous study showed that Ventilation-drive coupling may be more sensitive and accurate to evaluate the efficacy of inhaled bronchodilators in patients with COPD because it could better reflect the pathological and physiological characteristics of COPD. Based on the above conclusion, the present study were performed using the experimental methods of placebo and self-controlled. We aimd to explore the value of ventilation-drive coupling in evaluating the efficacy of bronchodilators on COPD and provide a reasonable basis for the clinical application of this index.
Losmapimod in Chronic Obstructive Pulmonary Disease Patients Stratified by Fibrinogen.
Chronic Obstructive Pulmonary DiseaseThe main purpose of this study is to determine the effect of Losmapimod on blood vessels in patients with Chronic Obstructive Pulmonary Disease (COPD). Although COPD is a lung disease, it is also associated with an increased risk of cardiovascular disease (e.g. heart attacks and stroke). The investigators believe that this is a result of inflammation within the body, which damages the lining (endothelium) and walls of blood vessels. These changes can promote the development of fatty deposits within the walls of arteries (atherosclerosis) which can rupture and block arteries causing damage.
Extending Preservation and Assessment Time of Donor Lungs Using the Toronto EVLP System™ at a Dedicated...
Lung DiseaseThis is a safety study to compare the safety of receiving a lung treated with the Toronto EVLP System™ by SPONSOR in SPONSOR's dedicated facility against standard lung transplantation.
A Novel Unidirectional Face Mask During NPPV in COPD Patients
Chronic Obstructive Pulmonary DiseaseThe purpose of this study is to determine the feasibility, safety and efficacy of a unidirectional breathing mask (breathe in through the nose and out through the mouth or breathe in through the mouth and out through the nose) in COPD patients with breathing difficulties requiring noninvasive positive pressure ventilation (NPPV).
Home Mechanical Ventilation in Patients With Chronic Obstructive Pulmonary Disease (COPD) and Hypercapnic...
Chronic Obstructive Pulmonary DiseaseThe objective of this study is to evaluate the clinical benefits of home mechanical ventilation associated to oxygen therapy in COPD patients with chronic respiratory failure (CRF) who develop hypercapnia and nocturnal respiratory acidosis secondary to oxygen administration. We will include clinically stable COPD patients with hypercapnic CRF who develop a nocturnal hypercapnic response to oxygen (PaCO2 increase on awakening, at night with oxygen, >10 mmHg respect to PaCO2 breathing room air and awake). Obstructive sleep apnoea syndrome (OSAS) will previously have been excluded. Patients will be admitted to the Pneumology ward where a nocturnal pulsioxymetry breathing oxygen therapy will be performed. Arterial blood gas samples will be taken at awakening (7AM). Patients who develop a hypercapnic response to oxygen will be randomised into 2 treatment groups: Oxygen therapy group Home mechanical ventilation plus oxygen therapy group Home mechanical ventilation will be performed with a bilevel pressure ventilator. Functional respiratory variables as well as quality of life and sleep at onset and after 6 months treatment will be compared. The principal outcome will be the evolution of arterial blood gases (PaCO2) between the two groups.