search

Active clinical trials for "Respiratory Distress Syndrome"

Results 401-410 of 1388

A Study to Evaluate the Use of the Neotech RAM Nasal Cannula for CPAP and Bi-PAP Application in...

Neonatal Respiratory Distress

This study will explore the RAM Nasal Cannula as a means of providing CPAP and Bi-PAP to infants 28-42 weeks gestation to prevent nasal septal erosion.

Terminated7 enrollment criteria

Fast Assessment of Surfactant Deficiency in Preterm Infants to Speed up Treatment

Surfactant Deficiency Syndrome NeonatalRespiratory Distress Syndrome2 more

Recently the investigators have developed a point of care test (LS-test) to measure surfactant as lecithin in gastric aspirates from preterm infants. This test can be done immediately at delivery and potentially be used to guide surfactant treatment. To obtain evidence-based knowledge on harms and benefit of surfactant therapy guided by the L/S test, a randomized clinical trial with relevant clinical short-and long-term outcomes needs to be performed, which is why the FAST 2 Trial has been designed.

Not yet recruiting6 enrollment criteria

Airway Pressure Release Ventilation in Acute Lung Injury

Acute Lung InjuryAcute Respiratory Distress Syndrome1 more

The purpose of this study is to compare airway pressure release ventilation (APRV) to conventional mechanical ventilation (MV) in patients with acute lung injury (ALI) to determine if APRV can reduce agitation, delirium, and requirements for sedative medications. We will also compare markers of inflammation in the blood and lung to determine if APRV reduces ventilator-induced lung injury (VILI), compared to conventional mechanical ventilation. The proposed study is a randomized, crossover trial. We plan to enroll 40 patients with ALI and randomize to APRV or conventional MV for 24 hours. After this time the patients will be switched to the alternative mode of ventilation (MV or APRV) for another 24 hours. To assess breathing comfort, at the end of each 24-hour period we will measure the amounts of sedative and analgesic medications used. We will also measure the concentrations of markers of inflammation in the blood and lung as measures of VILI. Finally, throughout the study we will compare the adequacy of gas exchange with APRV compared to conventional MV.

Terminated28 enrollment criteria

Variable Pressure Support Trial

Acute Lung InjuryAdult Respiratory Distress Syndrome1 more

In 2008 a new ventilation strategy termed variable Pressure Support ventilation (PSV) was introduced, which is able to increase the variability of the respiratory pattern independent from the inspiratory effort. In experimental lung injury, variable PSV was found to improve gas exchange and decrease the inspiratory effort, while reducing alveolar edema and inflammatory infiltration compared to conventional(non-variable) PSV. Importantly, variable PSV reduced peak airway pressure and respiratory system elastance in a variability dependent manner.In addition, preliminary observations suggest that variable PSV can reduce the work of breathing and improve patient comfort, but it is not known whether this new ventilatory strategy is able to speed the weaning from mechanical ventilation. Since variable PSV can reduce the mean pressure support, it may lead to a faster reduction of pressure support and, therefore, a shorter weaning period than conventional PSV. The hypothesis of this study is that variable pressure support ventilation reduces the duration of mechanical ventilation to non-variable (conventional) pressure support ventilation.

Terminated18 enrollment criteria

Weaning From Mechanical Ventilation Using Permissive Hypercarbia

RespirationArtificial2 more

Some patients receiving mechanical ventilation have difficulty weaning off the ventilator because of physiological factors such as pre-existing lung disease, respiratory distress syndrome, and trauma among others. Allowing patients to become hypercarbic (increased blood bicarbonate level) may make it easier for these patients to be taken off the ventilator and resume breathing on their own.

Terminated8 enrollment criteria

Hemodynamic Effects of Changes in Transpulmonary Pressure During Recruitment Maneuver in Patients...

ARDSHuman

According to the anatomical proximity of the heart temporarily elevated intrathoracic pressures may have direct and indirect effects on the cardiovascular system. Undesirable hemodynamic effects of a recruitment maneuver primarily arise from the transiently increased airway pressure, manifesting in decreased right heart filling, increased pulmonary vascular resistance, a drop in left ventricular systolic transmural pressure, right and left heart ventricular interactions and subsequent changes in cardiac index. These effects can be more pronounced in patients suffering from ARDS, a condition commonly accompanied by hemodynamic instability. The complex pathophysiological changes account for why routine intensive care monitoring, such as invasive arterial blood pressure or central venous pressure monitoring is insufficient to follow hemodynamic changes under recruitment maneuver. Previous studies by the same research team confirmed that the alveolar recruitment maneuver improves oxygenation in patients with moderate-to-severe hypoxemic respiratory failure under pressure supported ventilation. Following recruitment maneuver, arterial oxygenation increased in 74 % of all patients. However, there is lack of information regarding the actual degree of changes in transpulmonary pressure and the consequent hemodynamic alterations. The primary aim of the study is to evaluate precisely the transpulmonary pressure changes during recruitment in patients with severe hypoxemic respiratory failure ventilated in pressure support mode following insertion of a balloon-catheter into the esophagus. In the meantime, hemodynamic changes are monitored by PiCCO and transthoracic echocardiography, and lung field aeration by electric impedance tomography.

Suspended10 enrollment criteria

Application of Lung Near-Infrared Spectroscopy (NIRS) in Preterm Infants

Respiratory Distress SyndromeNewborn

Premature infants are more likely to develop hypoxemia after birth often requiring invasive and Non-Invasive Mechanical ventilation and surfactant therapy to improve alveolar gas exchange and oxygen transport. Near-infrared spectroscopy (NIRS) has been used to detect pulmonary regional oxygen saturation (rpSO 2 ) as well as cerebral regional oxygen saturation (rcSO2 ) and evaluate the oxygenation state of the lung and brain. This is a prospective observational study to evaluate utility of rpSO2 and compare it with rcSO2 in preterm infants born between 23-32 weeks of gestation receiving noninvasive ventilation and surfactant treatment. Enrolled patients will be continuously studied with placement of NIRS monitor using cerebral sensor (INVOS™) for 6 hrs and 15 min before and after surfactant administration. Pulmonary regional oxygen saturation (rpSO2) with a sampling interval of 6 s will be followed for 6hrs.

Not yet recruiting2 enrollment criteria

Study to Verify the Effectiveness and Safety of Isothymol or Carvacrol Compound Against SARS-CoV-2...

COVID-19COVID-19 Pneumonia3 more

• Check the efficacy, safety and tolerability of the compound Modified isothymol against the SARS-CoV-2 agent in patients COVID-19.

Completed16 enrollment criteria

Imaging Biomarkers to Stratify the Risk of Barotrauma in ARDS

Acute Respiratory Distress SyndromeBarotrauma

The high incidence of barotrauma in patients with COVID-19-related acute respiratory distress syndrome (ARDS) (16.1%, with a mortality rate >60%) provides rationale for considering COVID-19 ARDS a paradigm for lung frailty. The investigators recently discovered that the Macklin effect is an impressive radiological predictor of barotrauma in COVID-19 ARDS. Since lung frailty is a major issue also in non-COVID-19 ARDS (6% barotrauma, with a mortality rate of 46% ) the investigators want to confirm the importance of Macklin effect in non-COVID-19 ARDS. Using artificial intelligence-based approaches the investigators also want to identify imaging biomarkers to non-invasively assess lung frailty in a mixed cohort of COVID-19/non-COVID-19 ARDS patients. Furthermore, the investigators want to prospectively validate these biomarkers in a cohort of ARDS patients. This will provide a therapeutic algorithm for ARDS patients at high-risk for barotrauma, identifying those most likely to benefit from hyper protective strategies.

Not yet recruiting3 enrollment criteria

FSTL1 and PPCs on Pediatric Within LDLT:a Prospective Cohort Analysis

Acute Lung Injury/Acute Respiratory Distress Syndrome (ARDS)Pulmonary Complication1 more

The goal of this observational study is to identify the association between FSTL1 elevation and acute lung injury (ALI) after pediatric liver transplantation.The main questions it aims to answer what the risk factors are for ALI in children and to evaluate the predictive value for the development of ALI.Participants will be divided into non-ALI group and ALI group according to whether they had ALI in a week after liver transplantation.Researchers will compare the difference between the two groups and use multivariate logistic regression analysis to screen the risk factors of ALI, and receiver operating characteristic(ROC) curve was used to evaluate the predictive efficacy of risk factors.

Not yet recruiting5 enrollment criteria
1...404142...139

Need Help? Contact our team!


We'll reach out to this number within 24 hrs