View clinical trials related to Acute Lung Injury.
Filter by:The primary objective of this study is to evaluate whether a multi-component implementation strategy/quality improvement intervention comprised of 1) clinical decision support that couples a natural language processing (NLP) acute respiratory distress syndrome (ARDS) recognition tool with a clinician alert system, and 2) audit and feedback improves the implementation of low tidal volume ventilation (LTVV) for patients with the acute respiratory distress syndrome (ARDS). This will be accomplished with a cluster randomized controlled trial comparing the implementation strategy to usual care
Acute Respiratory Distress Syndrome (ARDS) causes the lungs to fail due to the collection of fluid in the lungs (pulmonary oedema). ARDS is common in severely ill patients in Intensive Care Units and is associated with a high mortality and a high morbidity in those who survive. ARDS occurs in approximately 20% case of COVID-19 and respiratory failure is the leading cause of mortality. There is a large economic burden with direct healthcare costs, but also indirectly due to the impact on the carer and patient through the patients inability to return to full time employment. There is little evidence for effective drug (pharmacological) treatment for ARDS. There is increasing information that mesenchymal stem cells (MSCs) might be important in treating ARDS. REALIST will investigate if a single infusion of MSCs will help in the treatment of ARDS. The first step will be to first of all determine what dose of MSCs is safe and then divide patients suffering from ARDS into two groups, one of which will get MSCs and the other a harmless dummy (or placebo) infusion, who will then be followed up to determine if lung function improves. If effective this may lead to further research to determine if MSCs are effective in patients with ARDS.
The proposed work will determine the effect of neuromuscular blockade on physical function and recovery in patients with ARDS. The investigators will conduct a prospective ancillary study at five PETAL clinical centers that will evaluate the neuromuscular structure and function of ROSE (Reevaluation of Systemic Early Neuromuscular Blockade) patients during and after critical illness, including in-person assessments at 6 months after hospital discharge. The investigators hypothesize that patients randomized to NMB will have an increase in ICU-acquired neuromuscular dysfunction during and after critical illness.
Follow-up after treatment with Extracorporeal Membrane Oxygenation (ECMO) at the ECMO Center Karolinska. Patients: adult survivors treated with ECMO for severe refractory respiratory failure at least 5 years earlier. Investigations: brain and pulmonary radiographic morphology, cognitive testing, pulmonary function testing, exercise tolerance, quality of life and mood disorder screening.
The lung is at risk for ischemic insults during total cardiopulmonary bypass because lung perfusion is maintained solely by the bronchial arterial system
An assessment of early management of moderate-severe ARDS in the United States, including ventilator management and use of rescue therapy.
Acute Respiratory Distress Syndrome (ARDS) patients will be randomized to receive either IC14 (a single dose of 4 mg/kg followed by 2 mg/kg on Days 2-4) or placebo. Study participation will be for a total of 28 days.
Acute Respiratory Distress Syndrome (ARDS) still remains associated with a mortality rate of 30 - 45 % despite improvement in mechanical ventilation. Driving pressure, defined as the difference between the end-inspiratory and the end-expiratory airway pressure, appears as an important factor contributing to mortality in patients with the ARDS. In patients already receiving a conventional tidal volume of 6 ml/kg predicted body weight (PBW), a driving pressure ≥ 14 cmH2O increases the risk of death in the hospital. One mean to lower the driving pressure is to decrease the tidal volume such that from 6 to 4 ml/kg predicted body weight. However, this strategy promotes hypercarbia by reducing the alveolar ventilation, providing the respiratory rate is constant. In this setting, implementing an extracorporeal CO2 removal (ECCO2R) therapy may offset the associated hypercarbia. The investigators have previously demonstrated that combining a membrane oxygenator within an hemofiltration circuit provides efficacious low flow ECCO2R on a renal replacement therapy monitor. In this study, we thought to investigate the efficacy of the PrismaLung stand-alone therapy. Using a PrismaFlex monitor and a HP-X circuit, a neonatal membrane oxygenator (PrismaLung) is used to provide decarboxylation without renal replacement therapy. The study will consist in three periods: - The first period will address the efficacy of the PrismaLung device at tidal volume of 6 and 4 ml/kg PBW using an off-on-off design. - The second part of the study will investigate the effect of varying the sweep gas flow and the mixture of the sweep gas on the CO2 removal rate (random order). - The third part will compare three ventilatory strategies applied in a cross-over design : 1. Minimal distension: Tidal volume 4 ml/kg PBW and positive end-expiratory pressure (PEEP) based on the ARDSNet PEEP/FiO2 table (ARMA). 2. Maximal recruitment: 4 ml/kg PBW and PEEP adjusted to maintain a plateau pressure between 23 - 25 cmH2O. 3. Standard: Tidal volume 6 ml/kg and PEEP based on the ARDSNet PEEP/FiO2 table (ARMA). Each strategies will be apply in a random order for a duration of 22 hours. Pulmonary inflammatory and fibrosis pathway will be assess before and after each period using bronchoalveolar lavage (BAL) samples. Systemic inflammatory cytokines will also be investigate. Main measurements will include respiratory mechanics, transpulmonary pressure, work of breathing, end-expiratory lung volume and tidal ventilation using electrical impedance tomography.
The aim of study is to determine if 99mTc Annexin V-128 (AxV- 128/Tc) single photon emission computed tomography (SPECT)-computed tomography (CT) can detect perioperative lung injury. The investigators will study patients undergoing major surgery, specifically Whipple procedures (pancreatico-duodenectomies) and compare AxV-128/Tc SPECT-CT scans before and after surgery in Chronic Obstructive Pulmonary Disease (COPD) and non-COPD patients.
ARDS is a critical respiratory disease caused by endogenous and exogenous factors. The mortality of ARDS varies from 30 to 70%. In 2012, a new international diagnostic criterion has been put forward. Yet, its feasibility, reliability and validity need to be tested. Meanwhile, the correlation of different severity and prognosis remains unclear. As so far, the epidemiological information about ARDS in China is lacking. Investigators plan to conduct a multi-center observational study（real-life study） to investigate the risk factors, morbidity, management and prognosis of ARDS in China, in order to facilitate standardization of diagnosis and management of ARDS and provide basic data and idea for further clinical intervention studies.