View clinical trials related to Respiratory Distress Syndrome.
Filter by:Feasibility study of a simplified respiratory support system for newborn infants
Prospective, physiological study to systematically assess the effects of high positive end-expiratory pressure (PEEP) with and without inspiratory synchronization in patients with moderate to severe acute respiratory distress syndrome (ARDS) exhibiting intense inspiratory effort while on assisted ventilation.
This study evaluates whether a sedation with inhaled sevoflurane will decrease mortality and increase time off the ventilator at 28 days in patients with acute respiratory distress syndrome (ARDS). Half of the patients will receive inhaled sedation with sevoflurane and the other half will receive intravenous sedation with propofol.
Airway pressure release ventilation (APRV) is a time-cycled, pressure controlled, intermittent mandatory ventilation mode with extreme inverse I:E ratios. Currently it is considered as a non-conventional ventilatory mode. The investigators aim to compare APRV with conventional mechanical ventilation (MV) in patients with acute respiratory distress syndrome (ARDS).
This study is being conducted to determine whether prophylactic administration of surfactant by the Less Invasive Surfactant Administration (LISA) method reduces the need for mechanical ventilation in the first 72 hours of life when compared to early Continuous Positive Airway Pressure (CPAP) alone.
This trial is a prospective randomized multicenter trial that assigns patients to either a treatment for Acute Respiratory Distress Syndrome (ARDS) with an Extracorporal Membrane Oxygenation (ECMO) immediately after admission to the intensive care unit or conservative treatment. The later can undergo ECMO following failure of conservative therapy as a rescue therapy. Patients will be included within 96h of the onset of symptoms of ARDS and will be randomized according to standard procedure. Follow-up will be performed until hospital discharge.
The aim of this study will be to assess the better fraction inspired oxygen (FiO2) threshold for the surfactant treatment in preterm infants with respiratory distress syndrome (RDS) randomized to receive exogenous surfactant at 25% or 35% of FiO2 threshold. The pulmonary gas-exchanges will be evaluated by oxygen saturation (SpO2) to FiO2 ratio (SFR) and will be used to define the better FiO2 threshold for the surfactant treatment.
Pulmonary distension induced by mechanical ventilation physiologically alters right ventricle pre and after-load, hence might lead to right ventricle failure. The hypothesis is that in Acute Respiratory Distress Syndrome, the occurence of a right ventricle failure under lung protective ventilation might : i) be correlated to the transpulmonary pressure level, ii) lead to global heart failure, iii) and extremely result in poor outcome and death. The primary objective is to test the impact of transpulmonary pressure on right ventricular function in Acute Respiratory Distress Syndrome in adults and children. Secondary objectives are : i) to compare thresholds of transpulmonary pressure associated with right ventricle failure between children and adults. ii) to assess if there is an association between transpulmonary pressure and morbidity and mortality. - For pediatric patients, a specific monitoring with electrical impedance tomography (EIT) will allow: - To assess if the transpulmonary pressure is associated with the level of regional pulmonary overdistention (or collapse) on electrical impedance tomography.(EIT) - To assess if there is an association between the occurrence of right ventricular failure, and distribution of ventilation on EIT.
Diagnosis and treatment of the hypoxic respiratory failure induced by severe atelectasis with the background of acute lung injury is challenging for the intensive care physicians. Mechanical ventilation commenced with grave hypoxemia is one of the most common organ support therapies applied in the critically ill. However, respiratory therapy can improve gas exchange until the elimination of the damaging pathomechanism and the regeneration of the lung tissue, mechanical ventilation is a double edge sword. Mechanical ventilation induced volu- and barotrauma with the cyclic shearing forces can evoke further lung injury on its own. Computer tomography (CT) of the chest is still the gold standard in the diagnostic protocols of the hypoxemic respiratory failure. However, CT can reveal scans not just about the whole bilateral lung parenchyma but also about the mediastinal organs, it requires the transportation of the critically ill and exposes the patient to extra radiation. At the same time the reproducibility of the CT is poor and it offers just a snapshot about the ongoing progression of the disease. On the contrary electric impedance tomography (EIT) provides a real time, dynamic and easily reproducible information about one lung segment at the bed side. At the same time these picture imaging techniques are supplemented by the pressure parameters and lung mechanical properties assigned and displayed by the ventilator. The latter can be ameliorated by the measurement of the intrapleural pressure. Through with this extra information transpulmonary pressure can be estimated what directly effects the alveoli. Unfortunately, parameters measured by the respirator provide only a global status about the state of the lungs. On the contrary acute lung injury is characterized by focal injuries of the lung parenchyma where undamaged alveoli take part in the gas exchange next to the impaired ones. EIT can aim the identification of these lesions by the assessment of the focal mechanical properties when parameters measured by the ventilator are also involved. The latter one can not just take a role in the diagnosis but with the support of it the effectivity of the alveolar recruitment can be estimated and optimal ventilator parameters can be determined preventing further damage caused by the mechanical stress.
Pediatrician does physical examination through telemedicine and in real life to see whether the telemedicine consultation corresponds with the real life examination. Goal is to determine: 1. Check practical feasability 2. Check whether there are no great objections for a larger study (ie. in case telemedicine consultation is much more unreliable to do a physical examination a larger study is deemed unsafe)