Effect of flow and cannula size on generated pressure during nasal high flow
نویسندگان
چکیده
منابع مشابه
High-flow nasal cannula oxygen therapy during hypoxemic respiratory failure.
Oxygen therapy remains the first line intervention in acute hypoxemic respiratory failure. Several medical devices for oxygen therapy, which range from simple nasal cannula to non-rebreathing face masks, have been used in the management of acute hypoxemic respiratory failure.1 The choice of a specific oxygen delivery device is based on the patient’s oxygen requirements in terms of flow and desi...
متن کاملHigh Flow Nasal Cannula Therapy in Neonatology
Introduction ........................................................ 1 List of Terms ....................................................... 2 High Flow Therapy (HFT) Defined .................... 2 Multiple Mechanisms of Action ........................ 3 HFT in the Context of Current Practices in Neonatal Respiratory Care ............................ 4 HFT: A Unique Noninvasive Respiratory Sup...
متن کاملAerosol Therapy During Noninvasive Ventilation or High-Flow Nasal Cannula.
Noninvasive ventilation (NIV) and high-flow nasal cannula (HFNC) are increasingly used for patients with acute respiratory failure. Some patients receiving these therapies might also benefit from inhaled drug delivery. Thus, it is attractive to combine aerosol therapy with NIV or HFNC. The purpose of this paper is to review the available evidence related to the use of inhaled aerosols with NIV ...
متن کاملHeated Humidified High-Flow Nasal Cannula: Impact on Neonatal Outcomes.
The use of heated humidified high-flow nasal cannula (HFNC) as an alternative to CPAP in neonates has increased in recent years and seems to have gone viral.1 HFNC as a method of respiratory support to aid in extubation has increased in popularity following randomized controlled trials showing no difference in extubation failure rates or other outcomes between HFNC and CPAP in neonates at 26 we...
متن کاملObservational study of humidified high-flow nasal cannula compared with nasal continuous positive airway pressure.
OBJECTIVES To conduct an in vitro evaluation of a humidified high-flow nasal cannula (HFNC) system at different flows, cannula sizes, and air leaks and also an in vivo analysis of mean end-expiratory esophageal pressure (EEEP) from nasal continuous positive airway pressure at 6 cm H(2)O (NCPAP+6) versus HFNC. STUDY DESIGN In the in vitro study, we measured HFNC system pressure and flow, with ...
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ژورنال
عنوان ژورنال: Critical Care
سال: 2020
ISSN: 1364-8535
DOI: 10.1186/s13054-020-02980-w