View clinical trials related to Pulmonary Valve Insufficiency.
Filter by:Several clinical findings and clinical trials have suggested that the prognosis of intensive care unit (ICU) patients may be improved by minimizing the positive fluid balance. In particular, a global vascular overload could lead to weaning failure. The purpose of this international, multicenter, controlled, randomized trial is to test if the incorporation of a B-type natriuretic peptide (BNP) assay in a mechanical ventilation weaning protocol helps optimize the weaning process and reduce the duration of the ventilatory weaning period.
The purpose of the study is to evaluate variation of BNP in non invasive mechanical ventilated patients with severe acute respiratory failure.
The machines and oxygen used to help very premature babies breathe can have side-effects, such as bronchopulmonary dysplasia (BPD). Infants with BPD get more complications (a higher death rate, a longer time in intensive care and on assisted ventilation, more hospital readmissions in the first year of life, and more learning problems) than infants who do not develop BPD. Doctors try to remove the tube in the wind-pipe that links the baby to the breathing machine as soon as possible. However, small babies get tired, and still require help to breathe. One of the standard and common techniques to help them breathe without a tube in the wind-pipe is to use simple pressure support, nasal continuous positive airway pressure or nCPAP. This supports breathing a little, but it is often not enough to prevent the need to go back on the breathing machine. Nasal intermittent positive pressure ventilation (NIPPV) is similar to nCPAP, but also gives some breaths, or extra support, to babies through a small tube in the nose. NIPPV is safe and effective, and already in use as an alternate "standard" therapy. The main research question: After being weaned from the breathing machine, is NIPPV better than nCPAP in preventing BPD in premature babies weighing 999 grams or less at birth?
The study will compare outcomes between individuals with sub-acute, ventilator-dependent tetraplegia using high (20 cc/kg) vs. low (10 cc/kg) tidal volumes during mechanical ventilator support.
The purpose of this study is to evaluate the effectiveness of continuous positive airway pressure ventilation when applied by paramedics to individuals with severe breathing difficulties in the prehospital setting.
The purpose of this study is to test whether application of high frequency ventilation through a nasal tube can lower blood carbon dioxide levels in stable preterm infants.
The study aims to assess early (one to three days after intubation) tracheostomy effectiveness in terms of reduction in ventilator associated pneumonia (VAP) incidence.
The purpose of this study is to compare 2 techniques of pulmonary valve replacement in patients with a large right ventricular outflow tract: a standard surgical treatment using cardiopulmonary bypass versus a medico-surgical hybrid strategy without extracorporeal circulation.
Respiratory failure is a common consequence of chronic obstructive pulmonary disease (COPD). A concurrent metabolic alkalosis may worsen the respiratory failure, as a higher pH in blood (and thus in cerebrospinal fluid) results in a weaker respiratory drive. Use of diuretics is the most common cause of metabolic alkalosis. When a patient with an acute exacerbation of a respiratory failure is also alkalotic, there are (at least theoretical) reasons to lower the pH in order to increase the respiratory drive. Among other alternatives, the drug acetazolamide can be used for this purpose. In some hospitals there is a tradition for the use of acetazolamide on this indication, but any evidence for the effect of such a treatment is rather weak. Thus, the aim of this trial is to evaluate the effect of acetazolamide as an adjuvant treatment for hospitalized patients with acute exacerbation of respiratory failure in combination with metabolic alkalosis.
The purpose of the study is to determine whether Music Therapy interventions can be used as supportive therapy for patients undergoing weaning from mechanical ventilation. The music will support the procedure by serving as a stimulus for relaxation and/or pain and anxiety management.Music used is varied according to subject's preferences.