Prolonged Prone Positioning for COVID-19-induced Acute Respiratory Distress Syndrome (ARDS)
ARDSCovid191 moreProne positioning is one of the few therapies known to improve mortality in ARDS. Traditionally, patients are proned for 16 hours per 24 hour period. Some retrospective data suggests improvement may persist beyond 16 hours. We aim to perform a pilot study comparing traditional prone positioning to prolonged prone positioning in patients with COVID-induced ARDS.
Comparing Closed-loop FiO2 Controller With Conventional Control of FiO2
Acute Respiratory FailureAcute Hypoxemic Respiratory Failure1 moreDuring mechanical ventilation (MV) hypoxemic or hyperoxemic events should be carefully monitored and a quick response should be provided by the caregiver at the bedside. Pediatric mechanical ventilation consensus conference (PEMVECC) guidelines suggest to measure SpO2 in all ventilated children and furthermore to measure partial arterial oxygen pressure (PaO2) in moderate-to-severe disease. There were no predefined upper and lower limits for oxygenation in pediatric guidelines, however, Pediatric acute lung injury consensus conference PALICC guidelines proposed SpO2 between 92 - 97% when positive end-expiratory pressure (PEEP) is smaller than 10 cm H2O and SpO2 of 88 - 92% when PEEP is bigger or equal to 10 cm H2O. [1] For healthy lung, PEMVECC proposed the SpO2>95% when breathing a FiO2 of 21%.[2] As a rule of thumb, the minimum fraction of inspired O2 (FiO2) to reach these targets should be used. A recent Meta-analyze showed that automated FiO2 adjustment provides a significant improvement of time in target saturations, reduces periods of hyperoxia, and severe hypoxia in preterm infants on positive pressure respiratory support. [3] This study aims to compare the closed-loop FiO2 controller with conventional control of FiO2 during mechanical ventilation of pediatric patients
Inspiratory Muscle Training in Children With Chest Burn
BurnsRespiratory Function Impaired1 more8 weeks of inspiratory muscle training combined with a pulmonary rehabilitation program increases respiratory muscle strength, pulmonary function, functional capacity, and quality of life in chest burned children.
The Effect of Non-invasive Respiratory Support on Outcome and Its Risks in Severe Acute Respiratory...
COVID-19Hypoxemic Respiratory FailureCoronavirus disease (COVID-19) can result in severe hypoxemic respiratory failure that ultimately may require invasive mechanical ventilation in the Intensive Care Unit (ICU). Although lifesaving, invasive mechanical ventilation is associated with high mortality, severe discomfort for patient, long-term sequelae, stress to loved-ones and high costs for society. During the ongoing pandemic high number of invasively ventilated COVID-19 patients overwhelmed ICU capacity. Non-invasive respiratory support, such as high flow nasal oxygen (HFNO) or non-invasive ventilation (NIV) have the potential to reduce the risk for invasive mechanical ventilation and in selected cases ICU admission. However, data from different studies are conflicting and studies performed in COVID-19 patients are of limited quality. Furthermore, identification of early predictors of HFNO/NIV treatment failure may prevent unnecessary delay of initiation of invasive ventilation, which may be associated with adverse clinical outcome. The development and validation of a prediction model, that incorporates readily available clinically data may prove pivotal to fine-tune non-invasive respiratory support. The overall aim of the NORMO2 project is to investigate the role and risks of HFNO and NIV to improve outcome in hospitalized hypoxemic COVID-19 patients.
Four Methods of Pre-oxygenation
Respiratory FailureFour methods of preoxygenation will be compared in healthy volunteers
Non-rebreather at Flush Rate Compared to Bag Valve Mask With Assist
Acute Respiratory FailureThis crossover investigation enrolls healthy volunteers and compares the exhaled oxygen content (FeO2) between the non-rebreather mask at the flush rate and a bag-valve-mask device at the flush rate, used with active positive pressure assistance.
Weaning From Noninvasive Ventilation
Hypercapnic Respiratory FailureWeaning Failure1 moreNoninvasive ventilation (NIV) weaning strategies differ considerably from one another. These strategies have yet not been compared to each other. Therefore, the investigators planned to perform a prospective, randomized, pilot study involving hypercapnic acute respiratory failure patients ready to be weaned off from NIV. The investigators are going to compare the success rate of NIV weaning and the duration of NIV after randomization between 3 NIV weaning methods: gradual decrease in duration of NIV or level of ventilator support, and abrupt discontinuation of NIV.
The Effects of Airtrapping on Sleep and Breathing in Non Invasive Ventilation (NIV) in COPD
COPDHypercapnic Respiratory Failure15 COPD patients will be surveyed in this prospective randomized crossover pilot study concerning non invasive ventilation. Patients will be treated over 2 nights in randomized order with Ventimotion2 (Weinmann) with and without Airtrap Control under Polysomnography (PSG) surveillance including transcutaneous pCO2 measurement. The sleep quality is judged by evaluating the PSG and pCO2 values over night. Target parameters are respiratory rate, sleep quality and influence of Airtrap Control on pCO2 values over night.
Instrumental and Manual Increase of Couch in Neuromuscular Patients
Neuromuscular DiseaseChronic Respiratory Failure1 moreInefficient cough is responsible of respiratory complications in neuromuscular patients which can lead to hospitalisation and can be life threatening. Techniques enhancing cough efficiency are successful in improving the clearance of bronchial secretions and help non invasive ventilation efficiency especially in case of acute respiratory failure. Combining mechanical exsufflation to the manual techniques of physiotherapy might enhance efficiency. Therefore the investigators want to compare cough efficiency under different techniques of instrumental and manual of cough assistance in order to determine the best combination to optimize cough flow.
Study of the Usability and Efficacy of a New Pediatric CPAP Mask
Obstructive Sleep ApneaRespiratory InsufficiencyThis study will evaluate a newly developed pediatric mask (known as Pixi) on children aged 2-7 using continuous positive airway pressure (CPAP), or Non-invasive ventilation (NIV) treatment. The participants will undergo a monitored sleep study, followed by a 7 night trial of the Pixi mask in the home environment. During the study usability will be measured through questionnaires filled in by the parent and clinician. The study hypothesis is that the usability of the mask will be superior to the patient's usual mask.