View clinical trials related to Acute Lung Injury.
Filter by: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.
This proposal will test the hypothesis that EARLY application of a novel early rehabilitation therapy in critically ill patients will improve functional outcomes, and change the functional trajectory of this population. A pilot study of early mobilization with a cycle ergometer will be performed and translate into humans the pre-clinical mechanisms that may mediate the effects of early mobility. A second phase of the study was added in September 2019, which will focus on clinical outcomes.
The purpose of the study is to assess whether Electrical Impedance Tomography (EIT) has the potential to optimize the ventilator therapy, validate the effectiveness, efficacy and safety of nursing and medical interventions (endotracheal suctioning, posture changes, surfactant therapy, recruitment manoeuvres, etc.) and for early recognition of complications like pneumothorax and endotracheal tube misplacement. The study design is purely observational.
57 patients with Adult Respiratory Distress Syndrome (ARDS) requiring Extracorporeal membrane oxygenation (ECMO) therapy were analyzed retrospectively. 28 patients had received immunglobulin M-enriched immunoglobulin therapy (IVIG); 29 patients did not receive IVIG therapy. These patients were analyzed regarding length of stay in intensive care unit (LOS ICU), length of stay (LOS) in hospital and regarding mortality.
The acute respiratory distress syndrome (ARDS), characterized by alveolar flooding with protein-rich pulmonary edema fluid, is one of the most common disease in the intensive care unit (ICU) throughout the world. In recent years, much effort has been focused on the biological markers for their potential values to diagnose ARDS and outcomes. ARDS is generally accompanied by the disruption in alveolar-capillary barrier permeability, which subsequently caused an influx of neutrophils into the interstitium and alveolar space. It was reported that the aggregation, adhesion activation and release proteases of neutrophils are the key pathogenesis of ARDS pulmonary edema. Neutrophil Elastase (HNE), the most crucial protease generated in neutrophil azurophilic granules, plays an important role in various inflammations, especially the lung injury. The destructive action of HNE on almost all extracellular matrix influences cell signaling through cleavage of surface receptors. Once released in circulation, HNE is rapidly inactivated by conjugation with PI3. This local inhibitor reduces HNE mediated tissue injury and inflammation. Thus, the investigators plan to conduct a cohort study with repeated measures to examine the diagnostic and prognostic value of HNE and PI3 for ARDS.
Acute respiratory distress syndrome remains a serious condition, with a mortality rate of between 30 and 50%. The use of mechanical ventilation with small tidal volumes, and by limiting the plateau pressure in the respiratory tract below 30 cm H2O has been shown to reduce mortality by approximately 10%, probably by reducing pulmonary hyperinflation and pulmonary lesions induced by mechanical ventilation. It is therefore now established that the respirator settings influence patient prognosis. However, around 30% of patients with ARDS ventilated with these settings supposedly protective continue to present signs of pulmonary hyperinflation on tomodensitometry, suggesting an additional reduction in the tidal volume could be required in certain patients. Electrical impedance tomography (EIT) is a new imaging technique that gathers functional pulmonary information at bedside. This technique also allows a regional analysis, allowing the complexity of the spatial distribution of ARDS pulmonary lesions to be understood. The hypothesis is that EIT is a reliable method to detect at-risk situations of lesions induced by mechanical ventilation among patients with ARDS.
The purpose of this study is to determine whether L-citrulline is effective and safe in the prevention of clinical sequelae of Acute Lung Injury in pediatric subjects undergoing surgery for congenital heart defects.
This studies´ objective is to describe how different PEEP levels affect dead space measured by Bohr´s formula.