View clinical trials related to Copd Exacerbation Acute.
Filter by:The prevalence of ascariasis in COPD patients with and without concomitant pulmonary aspergillosis and in controls will be determined. To assess the influence of ascaridosis on the development of pulmonary aspergillosis in COPD patients cytokine status of patients will be studied.
To examine the prevalence of humoral immunodeficiency in patients with Chronic Obstructive Pulmonary disease (COPD) by evaluating both immunoglobulin levels and vaccine responses. Patients with COPD and humoral dysfunction will be offered treatment with Subcutaneous Immune Globulin Replacement Therapy (SCIgR) in an attempt to decrease future AECOPD.
COPD is one of the leading causes of morbidity, mortality and health care utilisation worldwide. Currently, COPD is the third leading cause of death worldwide and is therefore a major public health problem. Projections show an increase in the prevalence and burden of COPD in the coming decades due to ageing populations and continued exposure to risk factors. In patients with COPD, mortality due to exacerbations is about 35%. Exacerbations represent the most important respiratory event in the history of this chronic disease and are of major socio-economic interest (about 50-75% of healthcare expenditure in this disease). In the most severe cases, COPD exacerbations lead to respiratory distress with hypercapnic ventilatory acidosis requiring ventilatory support. These most severe episodes are common, accounting for 20% of exacerbations and are a signal of advanced disease, with a high risk of future hospitalisations and a limited long-term prognosis. Despite progress in management, the mortality of these severe acute exacerbations is around 15% in the ICU and 20% in hospital. The long-term prognosis following hospitalisation for an acute exacerbation of COPD is poor with a 5-year mortality of around 50%. On the one hand, the means and treatments likely to improve the prognosis of these patients are of great medical and socio-economic interest, on the other hand, it seems important to identify the elements that may be associated with management failure and to treat them where appropriate. Thus, improving scientific knowledge thanks to prospective data, evaluating the different characteristics and prognosis of patients hospitalised for a severe acute exacerbation of COPD seems, in the 21st century, a major axis in order to continue to optimise the individual management of these patients but also collectively, given the COPD public health burden.
The goal of this clinical trial is to test titrated oxygen in prehospital patients with suspected acute exacerbation of chronic obstructive pulmonary disease (AECOPD) treated with inhaled bronchodilators. The main question it aims to answer is: - To determine whether prehospital titrated oxygen strategy in patients with suspected AECOPD will decrease 30-day mortality compared to patients receiving standard care. Participants in the intervention will receive titrated oxygen - a mix of supplemental oxygen and compressed atmospheric air as driver for inhaled bronchodilators to target SpO2 (oxygen saturation) 88-92%. The intervention will be compared to standard treatment, using compressed oxygen (100%) as driver for inhaled bronchodilators.
The study will systematically evaluate how an emergency manual-a collection of checklists and fact sheets-affects the performance of resuscitation teams during the management of priority one patients in an emergency department.
This type II hybrid effectiveness-implementation trial will concurrently study the comparative effectiveness of virtual vs. in-person COPD care transition programs implemented via virtual mentored implementation approaches with and without co-design methods. The investigators will enroll up to 24 randomized sites (with a goal minimum of 16 sites) to: - Deliver the COPD programs implemented via mentored support in collaboration with SHM Center for Quality Improvement. - Compare the effectiveness and penetration of virtual versus in-person COPD care transition programs implemented along with mentoring support with or without co-design. The investigators aim to determine which combined approach(es) is/are the most effective at implementing evidence-based COPD program interventions and decreasing COPD acute care revisits with the greatest overall impact and sustainability.
In older adults hospitalized for acute medical conditions, immobility, clinical treatments, and the illness itself contribute to physical deconditioning and delirium, hospital-acquired impairments that increase risk for long-term physical and mental disability, other morbidities, and death. In patients with acute respiratory failure, hospital-acquired functional impairments persist long after hospitalization, due to limited use to rehabilitative interventions in the inpatient or post-acute settings. Exercise and early mobilization interventions are safe and improve physical and cognitive impairments, but there are critical barriers to their widespread implementation in acute care and home settings, including mobility limitations, reduced cardiopulmonary reserve, limited staff, and costs. Thus, there is an unmet need to develop interventions that can be utilized in both the inpatient and home environments to improve functional recovery in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) and community-acquired pneumonia (CAP). This study addresses this clinical need and these barriers and will provide important feasibility and acceptability data regarding the utility of neuromuscular electrical stimulation (NMES) administered to lower extremity musculature across inpatient and post-discharge settings to improve functional and cognitive recovery in older adults hospitalized for AECOPD/CAP. Initial NMES sessions will begin during participants' stay at UVM Medical Center and will continue at home after hospital discharge. Study participants will be issued a portable NMES device to take home and instructed on its use. They will receive guidance and oversight on the use of the NMES device and will be asked to perform NMES treatments 6 days per week for 60 minutes per day for 6 weeks. Data will be collected via activity monitor, participant questionnaires and clinical assessments including strength testing and 6-minute-walk-test.
Chronic obstructive pulmonary disease (COPD) is a progressive lung disease associated with chronic inflammation in the airways and lung, resulting in significant morbidity and mortality worldwide. Smoking is the primary risk factor for development of COPD and progression of the disease is associated with acute exacerbations of COPD (AECOPD) that can be triggered by acute bacterial or viral airway infections or can occur independently of infection. AECOPD can lead to hospitalization, progression of the disease, and mortality. COPD affects an estimated 11.7% of the world population and was the third leading cause of death worldwide in 2019. This study is a randomized, double-blinded and placebo controlled study to determine if treating PJ in AECOPD with confirmed PJ colonization has a beneficial clinical impact. As a secondary goal of the study, it will be determined if TMP-SMX can decolonize these patients and if the decolonization is durable for at least 3 months. The causes of progression of COPD, especially in the absence of continued tobacco use, are incompletely understood and a significant area of need. One proposed trigger for progression and increased AECOPD is colonization (presence of the organism without an actual infection) with Pneumocystis jirovecii (PJ), a fungal pathogen best known for causing pneumonia in patients with HIV or other forms of immunosuppression. It has been found to be more prevalent in those with severe COPD, particularly during AECOPD, but as a colonizer, not a cause of acute pneumonia. Several studies have linked PJ with progression of COPD, showing that PJ perpetuates an inflammatory and lung remodeling response, contributing to development of airway obstruction, emphysema and accelerating the disease course. The aim of this study is to add trimethoprim-sulfamethoxazole (TMP-SMX) to standard of care treatment of AECOPD in patients who are colonized with PJ will improve the clinical outcome for the patient. This study is a pilot which will serve as proof of concept that screening for PJ in the AECOPD population and treating it with the commonly available, safe, and inexpensive antibiotic TMP-SMX will be an effective strategy.
Chronic obstructive pulmonary disease (COPD) is a common, preventable, and treatable disease, that causes obstructed airflow from the lungs that causes persistent obstructive airflow limitation. Acute exacerbation, especially frequent exacerbation, is associated with an increased risk of death in COPD patients. The most common causes of acute attacks are viral and bacterial infections. This study will assess the efficacy and safety of sitafloxacin, a quinolone antibacterial drug, in participants with AECOPD.
This trial will test a COPD prediction algorithm into a telehealth system from the previous Danish large-scale trial, TeleCare North (NCT01984840). The COPD prediction algorithm aims to support clinical decisions by predicting exacerbations in patients with COPD based on selected physiological parameters (blood pressure, oxygen saturation, and pulse). A prospective, parallel two-armed randomized controlled trial with approximately 200 COPD participants will be conducted.