scholarly journals Non-invasive ventilation versus high-flow nasal cannula oxygen therapy with apnoeic oxygenation for preoxygenation before intubation of patients with acute hypoxaemic respiratory failure: a randomised, multicentre, open-label trial

2019 ◽  
Vol 7 (4) ◽  
pp. 303-312 ◽  
Author(s):  
Jean-Pierre Frat ◽  
Jean-Damien Ricard ◽  
Jean-Pierre Quenot ◽  
Nicolas Pichon ◽  
Alexandre Demoule ◽  
...  
Keyword(s):  
Respiratory Failure ◽  
Oxygen Therapy ◽  
High Flow ◽  
Invasive Ventilation ◽  
High Flow Nasal Cannula ◽  
Open Label ◽  
Non Invasive ◽  
Non Invasive Ventilation ◽  
Open Label Trial ◽  
Apnoeic Oxygenation

scholarly journals Preoxygenation with non-invasive ventilation versus high-flow nasal cannula oxygen therapy for intubation of patients with acute hypoxaemic respiratory failure in ICU: the prospective randomised controlled FLORALI-2 study protocol

BMJ Open ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. e018611 ◽  
Author(s):  
Jean-Pierre Frat ◽  
Jean-Damien Ricard ◽  
Rémi Coudroy ◽  
René Robert ◽  
Stéphanie Ragot ◽  
...  
Keyword(s):  
Respiratory Failure ◽  
Oxygen Therapy ◽  
Ethics Committee ◽  
High Flow ◽  
Oxygen Desaturation ◽  
Invasive Ventilation ◽  
High Flow Nasal Cannula ◽  
Non Invasive ◽  
Non Invasive Ventilation ◽  
Randomised Controlled

IntroductionEndotracheal intubation in intensive care unit (ICU) is a procedure at high risk of life-threatening complications. Among them, severe oxygen desaturation, usually defined as a drop of pulse oxymetry (SpO2) below 80%, is the most common. Preoxygenation enables delaying oxygen desaturation occurring during apnea induced by anaesthetic drugs. Data suggest that non-invasive ventilation (NIV) or high-flow nasal cannula (HFNC) oxygen therapy could further increase PaO2 before intubation procedure and prevent oxygen desaturation episodes as compared with standard oxygen. However, no recommendation favours one technique rather than the other, since they have never been compared. Hence, whether a strategy of preoxygenation with NIV or HFNC is more effective than the other in patients with acute hypoxaemic respiratory failure remains to be established.Methods and analysisThe FLORALI-2 study is a multicentre randomised controlled trial comparing a preoxygenation strategy with either NIV or HFNC in patients with acute hypoxaemic respiratory failure needing intubation in ICU. The 320 patients will be randomised with a ratio 1:1 in two groups according to the strategy of preoxygenation. The primary outcome is the occurrence of an episode of severe oxygen desaturation defined by a drop of SpO2 below 80% during the intubation procedure. Secondary outcomes include feasibility of the two strategies, immediate and late complications related to intubation.Ethics and disseminationThe study has been approved by the central ethics committee (Ethics Committee Ouest-III, Poitiers, France) and patients will be included after informed consent. The results will be submitted for publication in peer-reviewed journals.Trial registration numberNCT02668458; Pre-results.

scholarly journals High-flow nasal cannula oxygen therapy alone or with non-invasive ventilation during the weaning period after extubation in ICU: the prospective randomised controlled HIGH-WEAN protocol

BMJ Open ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. e023772 ◽  
Author(s):  
Arnaud W Thille ◽  
Grégoire Muller ◽  
Arnaud Gacouin ◽  
Rémi Coudroy ◽  
Alexandre Demoule ◽  
...  
Keyword(s):  
Respiratory Failure ◽  
High Risk ◽  
Oxygen Therapy ◽  
Extubation Failure ◽  
High Flow ◽  
Invasive Ventilation ◽  
High Flow Nasal Cannula ◽  
Non Invasive ◽  
Non Invasive Ventilation ◽  
Randomised Controlled

IntroductionRecent practice guidelines suggest applying non-invasive ventilation (NIV) to prevent postextubation respiratory failure in patients at high risk of extubation failure in intensive care unit (ICU). However, such prophylactic NIV has been only a conditional recommendation given the low certainty of evidence. Likewise, high-flow nasal cannula (HFNC) oxygen therapy has been shown to reduce reintubation rates as compared with standard oxygen and to be as efficient as NIV in patients at high risk. Whereas HFNC may be considered as an optimal therapy during the postextubation period, HFNC associated with NIV could be an additional means of preventing postextubation respiratory failure. We are hypothesising that treatment associating NIV with HFNC between NIV sessions may be more effective than HFNC alone and may reduce the reintubation rate in patients at high risk.Methods and analysisThis study is an investigator-initiated, multicentre randomised controlled trial comparing HFNC alone or with NIV sessions during the postextubation period in patients at high risk of extubation failure in the ICU. Six hundred patients will be randomised with a 1:1 ratio in two groups according to the strategy of oxygenation after extubation. The primary outcome is the reintubation rate within the 7 days following planned extubation. Secondary outcomes include the number of patients who meet the criteria for moderate/severe respiratory failure, ICU length of stay and mortality up to day 90.Ethics and disseminationThe study has been approved by the ethics committee and patients will be included after informed consent. The results will be submitted for publication in peer-reviewed journals.Trial registration numberNCT03121482.

scholarly journals Comparison of high-flow nasal oxygen therapy and non-invasive ventilation in ICU patients with acute respiratory failure and a do-not-intubate orders: a multicentre prospective study OXYPAL

BMJ Open ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. e045659
Author(s):  
René Robert ◽  
Denis Frasca ◽  
Julie Badin ◽  
C Girault ◽  
Christophe Guitton ◽  
...  
Keyword(s):  
Respiratory Failure ◽  
Acute Respiratory Failure ◽  
Oxygen Therapy ◽  
High Flow ◽  
Invasive Ventilation ◽  
Clinical Practices ◽  
Icu Patients ◽  
Non Invasive ◽  
Non Invasive Ventilation ◽  
Registration Number

IntroductionA palliative approach to intensive care unit (ICU) patients with acute respiratory failure and a do-not-intubate order corresponds to a poorly evaluated target for non-invasive oxygenation treatments. Survival alone should not be the only target; it also matters to avoid discomfort and to restore the patient’s quality of life. We aim to conduct a prospective multicentre observational study to analyse clinical practices and their impact on outcomes of palliative high-flow nasal oxygen therapy (HFOT) and non-invasive ventilation (NIV) in ICU patients with do-not-intubate orders.Methods and analysisThis is an investigator-initiated, multicentre prospective observational cohort study comparing the three following strategies of oxygenation: HFOT alone, NIV alternating with HFOT and NIV alternating with standard oxygen in patients admitted in the ICU for acute respiratory failure with a do-not-intubate order. The primary outcome is the hospital survival within 14 days after ICU admission in patients weaned from NIV and HFOT. The sample size was estimated at a minimum of 330 patients divided into three groups according to the oxygenation strategy applied. The analysis takes into account confounding factors by modelling a propensity score.Ethics and disseminationThe study has been approved by the ethics committee and patients will be included after informed consent. The results will be submitted for publication in peer-reviewed journals.Trial registration numberNCT03673631

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