View clinical trials related to Non Invasive Ventilation.
Filter by:This study is aimed at evaluating patient work of breathing and tidal volumes with three methods of oxygenation: standard oxygen, high-flow oxygen therapy and non-invasive ventilation.
The aim of the present investigation will be to evaluate diaphragmatic excursion velocity during non-invasive ventilation and spontaneous breathing at both inspiration and expiration. this analysis will be performed through diaphragmatic tissue Doppler assessment.
Objective: The investigators aimed to compare the heated humidified high-flow nasal cannula (HHHFNC) flow rate of 1-L/kg/min (1L) with 2-L/kg/min (2L) in patients with severe bronchiolitis presenting to the pediatric emergency department. Study design: The investigators performed a study in which all patients were allocated to receive these two flow rates. The primary outcome was admitted as treatment failure, which was defined as a clinical escalation in respiratory status. Secondary outcomes covered a decrease of respiratory rate (RR), heart rate (HR), the clinical respiratory score (CRS), rise of peripheral capillary oxygen saturation (SpO2) and rates of weaning, intubation and intensive care unit (ICU) admission. Keywords: Bronchiolitis, Emergency department, High‑flow nasal cannula, Flow rate
It is decided to perform a prospective study in a non-selected population of infants with bronchiolitis during one year ( October.2018 to October.2019) to study the characteristics, clinical course and outcome of the use of Non invasive ventilation in the management and compare the results with those treated with invasive ventilation to assess safety and efficacy and inform guideline construction.
The Nutritional Practices and Outcomes in Non-Invasive Ventilation (NPO/NIV) study is a collaboration with lead sites from pediatric critical care units within US and Canada, and participating sites from multiple international regions. The goal of NPO/NIV is to understand how non-invasive ventilation (NIV) is used to treat critically ill children and, concurrently, how these children are fed while on NIV. Designed as a period prevalence study, NPO/NIV will collect observational, cross-sectional data over the course of five study weeks. Each study week will require two days of screening for eligible patients. On Mondays, study staff will screen for patients eligible in the previous 48 hours. On Tuesdays, study staff will screen for patients eligible in the previous 24 hours. Patients meeting study inclusion will be eligible to complete V0, V1, and V2. Included patients will be followed for 7 days after the initiation of NIV or until the patient is discharged from the pediatric intensive care unit. This study was granted exempt status by the University of Arizona Human Subjects Protection Program, including a waiver of informed consent. As no personal health information is transmitted during the course of the study, the University of Arizona does not require Data Use Agreements between sites to participate.
We want to demonstrate that modifications of the ventilation parameters are liable to improve the different characteristics of phonation (duration, intensity, prosody..) in neuromuscular patients who are dependent on non invasive ventilation.
Objectives: Investigate the acute NIV effects on CBF and cognitive functions in COPD patients. Methods: Nine non-hypercapnic stable COPD subjects (FEV1/FVC < lower limit of normal) and twelve healthy controls were enrolled. CBF (transcranial Doppler), cognitive functions, respiratory and cardiovascular response were tested at baseline, during and after non-invasive ventilation.
The objective is to assess the impact of a wearable Noninvasive Positive Pressure Ventilation, on physical activity and quality of life in patients with severe COPD, complaining of dyspnea.
During preoxygenation, imperfect seal between the face mask and patient's face can induce an inward air leak decreasing its effectiveness. We assume that noninvasive ventilation could cancel the effect of the leak. This is a prospective study. Healthy volunteers are randomised in cross-over between spontaneous breathing or noninvasive ventilation pressure support preoxygenation in the presence or absence of a calibrated leak on the inspiratory circuit.
The purpose of the study is to evaluate the benefit on image quality of MRI of the chest performed under high frequency non-invasive ventilation. This technique indeed allows to generate an apnea duration of several minutes with acquisitions performed at full inspiration. This study will be applied on healthy subjects.