View clinical trials related to Respiratory Insufficiency.
Filter by:Goal of the study: To show that prehospital NPPV use for COPD decompensation, as compared to only standard medical treatment, might enable a decrease in intubation rate. Primary end point: the rate of endotracheal intubation in the first three hours after randomization. Secondary en points: rate of endotracheal intubation after third hour, rate of prehospital and ICU mortality, ICU days, effects on clinical parameters (respiratory rate, SpO2, heart rate, arterial blood pressure, consciousness) and arterial blood gases (pH, PaCO2, PaO2), 30 days mortality, delays between first medical contact and in-hospital admission, relation between initial pH level and endotracheal intubation. Inclusion criteria: Adult patients (>18 years), with GCS≥10, known or suspected COPD and presenting acute respiratory decompensation with respiratory acidosis. Exclusion criteria: Cardiac or respiratory arrest, upper gastro intestinal tract haemorrhage, shock, serious ventricular arrhythmia, severe sepsis, multiple organ failure, serious cranial-facial trauma, upper airways obstruction, undrained pneumothorax, uncooperative-agitated patients refusing the technique, respiratory distress with bradypnoea < 12/min, pauses gasps repeated bradycardia, intractable vomiting, acute traumatic tetraplegia, persistant hemodynamic instability with PAS<90mmHg, ensuitable environment. Randomization: Assignment to NPPV group or standard therapy group will be performed at the time of arrival of the SAMU team to the patient, by calling a physician located at the calldispatch center who will connect to the web site of the clinical research unit from Bordeaux university hospital. Period of study: 25 months (24 months for patients inclusion and 1 month for follow-up). Number of patients: 199 patients in each group i.e 398 patients (significance level of 5%, power of 80%; 50% expected decrease of intubation rate, i.e. from 20 to 10%). Main investigator: Dr Pierre-Arnaud Fort, MD, Pôle Urgences-SAMU47-Réanimation, Centre Hospitalier Saint-Esprit - Agen. Participating centers : 20 SAMU-SMUR corresponding to 19 departments in France.
Investigation of the differences between the levels of extracellular and intracellular nano-particles in workers exposed to environmental particles during their employment to enhance understanding the process of penetration of the particles to respiratory epithelial cells.
The study aims to assess the agreement between respiratory mechanics parameters measured noninvasively by means of brief airways occlusions at the beginning of inspiration and the reference parameters obtained with standard techniques of esophageal and gastric pressure under static and dynamic conditions in a mixed population of ICU patients mechanically ventilated in pressure support ventilation mode.
This is a non-commercial study to explore the use of Heliox21 in a new patient cohort. The fundamental aim is to assess the therapeutic benefits of Heliox21 and practicalities of gas delivery in patients who require non-invasive ventilatory support following extubation on the Intensive Care Unit. Thus, the investigators aim to extend our knowledge of the potential role for Heliox21 in the post-extubation environment of the Intensive Care Unit. The purpose of this study is to answer a specific, clinically relevant question. That is whether Heliox21 helps to reduce the effort of breathing in the period following withdrawal of mechanically assisted ventilation in patients on the intensive care unit.
Nasal CPAP is a excellent ventilation modality for newborns, but the incidence of pneumothorax is high (65.% - 9%) our hypothesis is when the baby open the mouth or crie the pressure in the airway is variable, the investigators evaluate a closed system with a intubated baby with a orotracheal system but with a elastic reservoir , the reservoir distend and the pressure in the airway is constant ,with this system the investigators protect the lungs for damage . The investigators want compare the use of nasal CPAP, mechanical ventilation and orotracheal CPAP with a compensation bag (gregory system) in newborns with respiratory failure .
Non-invasive ventilation has become increasingly important in the management of patients with acute respiratory failure. One of its major goals is to prevent the need for invasive ventilation, which is associated with numerous complications. This study compares the usefulness and safety of two noninvasive techniques which are used in Medical practice: Noninvasive positive pressure ventilation using a face mask and extrathoracic biphasic ventilation using a cuirass. Each of these techniques has advantages and disadvantages and both may not suit all patients. It is therefore important to compare the two in terms of effectiveness in preventing invasive ventilation and their side effects profile, so that we can improve our understanding and expertise in the treatment of patients in respiratory failure.