View clinical trials related to Acute Lung Injury.
Filter by:The main aim of the study is to estimate the potential efficacy of i.v. canrenone as add-on therapy on maximal medical treatment versus maximal medical treatment alone in treating moderate-to-severe ARDS due to SARS-CoV-2.
Introduction: Inadequate antibody response to mRNA SARS-CoV-2 vaccination has been described among kidney transplant recipients. Immunosuppression level and specifically, use of antimetabolite in the maintenance immunosuppressive regimen, are associated with inadequate response. In light of the severe consequences of COVID-19 in solid organ transplant recipients, we believe it is justified to examine new vaccination strategies in these patients. Methods and analysis: BECAME is a single center, open label, investigator-initiated randomised controlled, superiority trial, aiming to compare immunosuppression reduction combined with a third BNT162b2 vaccine dose versus third dose alone. The primary outcome will be seropositivity rate against SARS-CoV-2. A sample size of 154 patients was calculated for the seropositivity endpoint assuming 25% seropositivity in the control group and 50% in the intervention group. A sample of participant per arm will be also teste for T-cell response. We also plan to perform a prospective observational study, evaluating seropositivity among ~350 kidney transplant recipients consenting to receive a third vaccine dose, who are not eligible for the randomised controlled trial. Ethics and dissemination: The trial is approved by local ethics committee of Rabin medical center (RMC-0192- 21). Results of this trial will be published; trial data will be available. Protocol amendments will be submitted to the local ethics committee.
In this comparative prospective study, we aim to compare the classic Macintosh laryngoscope and the Mac Grath videolaryncoscope in ICU covid 19 patients recruiting intubation and invasive mechanical ventilation. patients meeting inclusion criteria were randomized in 2 groups: MacGrath and Macintosh. we collected anthropometric and intubation data among all patients, and the 2 groups were compared regarding the time for intubation, the need of alternative techniques to intubate and the impact on the oxygenation by recording the lowest SPO2.
Many questions about management of COVID-19 are still not answered. So, we recruit this study aiming to evaluate improvement of oxygenation in COVID-19 patients with severe ARDS, to improve morbidity and mortality of ICU covid patients, to participate in understanding of real hidden pathophysiology of COVID-19.
Acute respiratory distress syndrome (ARDS) accounts for 10% of all ICU admissions and for 23% of patients requiring mechanical ventilation (MV). Its hospital mortality remains high, ranging from 34% in mild forms up to 46% in severe cases. Positive pressure MV remains the cornerstone of management, but at the same time it can contribute to worsening and maintenance of the lung injury when excessive stress and strain is applied to the lung parenchima (so-called ventilator-induced lung injury, VILI). VILI significantly contributes to the morbidity and mortality of ARDS patients, and it has been clearly demonstrated that protective (low-volume, low-pressure) MV settings are associated with a significant survival benefit. Unfortunately, in a certain proportion of ARDS cases, it is difficult to preserve acceptable gas exchange while maintaining protective ventilation settings, due to a high ventilatory load. In these cases, extracorporeal CO2 removal (ECCO2R) can be applied to grant the application of protective or even ultra-protective mechanical ventilation settings. The main outcome of this multicenter, prospective, randomized, comparative open trial is to determine whether early ECCO2R allowing ultraprotective mechanical ventilation improves the outcomes of patients with moderate ARDS.
Critically ill patients with severe acute respiratory distress syndrome (ARDS) sometimes require treatment with veno-venous extracorporeal membrane oxygenation (ECMO) to support gas exchange. To prevent clotting of the ECMO circuit, these patients need to be anticoagulated. This protective anticoagulation also leeds to an increased bleeding risk. Most critically ill COVID-19 patients suffer from an ARDS and some require ECMO support. However, the optimal strategy and targets for the anticoagulation of these patients remain uncertain. Studies have shown that COVID-19 is associated with endotheliopathy probably leading to procoagulatory effects. On the other hand, the incidence of bleeding complications associated with this endotheliopathy is not clear and remains to be elucidated. Anticoagulation of COVID-19 patients on ECMO thus poses a challenge for clinicians. The hypothesis of the current project is that COVID-19 patients with ARDS on ECMO exhibit a higher number of bleeding complications compared to historical control patients with non-COVID-19 ARDS requiring ECMO support.
Novel coronavirus pneumonia (NCP) and acute respiratory distress syndrome (ARDS) are both associated with the prevailing upper respiratory tract infections caused by the RNA-containing SARS-CoV2 virus of the genius Betacoronavirus of the Coronaviridae family. As both the viral infiltration and infection progress, the host immune system response can be one of a rapidly developing fatal cytokine storm. In the ARDS or NCP ensuing progression, the patient often succumbs to the effects of the hyper pro-inflammatory response, hence contributing to the associated increased mortality as a result of the cytokine storm and associated pathogenesis.
The aim of this study is to make analysis of potentially modifiable factors contributing to outcome of mechanically ventilated ARDS adult patient receiving lung protective strategy. Primary Objective: is to evaluate whether DP was superior to the variables that define it in predicting hospital outcome including mortality. Secondary Objective: is to identify manageable factors associated with outcome such as ventilator-related parameters and to investigate the role of non-modifiable factors such as demographic characteristics, severity of illness.
This research aims to assess the use of an experimental and non-invasive procedure, Remote Ischemic Conditioning (RIC), as an adjunct therapy in attenuating severe COVID-19 disease. An excessive and counterproductive systemic inflammatory response is thought to be a major cause of severe disease and death in patients with COVID-19. Severe ICU cases frequently have markedly higher levels of inflammatory markers such as CRP, IL-6, IL and TNF-a; which is thought to be correlated with increasing disease severity. The relationship between dysregulated inflammatory processes and disease states such as acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are well understood. ALI is characterized by an acute exaggerated mononuclear/neutrophilic inflammatory response followed by progressive collagen deposition in the lung, and if severe enough, may progress to ARDS requiring ventilation.
The study will investigate the influence that extravascular lung water index (EVLWi) could have on the efficacy and persistance of efficacy of prone position in patients with acute respiratory distress syndrome. Prone position will increase blood oxygenation in 75% of the cases and will be persistant in half of the cases. Unfortunately, no clinical criteria has been found correlated with efficacy. The quantity of lung edema, with increased lung weight, could be a determinant factor of efficacy and the persistance of the efficacy. EVLWi, assessed with the PiCCO2 device, reflects the quantity of fluid accumulated in interstitial and alveolar spaces. The hypothesis is that patients with higher EVLWi will have less efficacy of prone position in oxygenation and also that the beneficial effects of prone position will last shorter compared to patients with lower EVLWi.