Improvment In Aerosol Delivery With Helium-Oxygen Mixtures During Mechanical Ventilation

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Improvement in Aerosol Delivery with Helium–Oxygen ...

    https://www.atsjournals.org/doi/full/10.1164/ajrccm.163.1.2003025
    Jan 01, 2001 · In mechanically ventilated patients with airway obstruction, helium–oxygen (He–O2) mixtures reduce airway resistance and improve ventilation, but their influence on aerosol delivery is unknown. Accordingly, we determined the effect of various He–O2 mixtures on albuterol delivery from metered-dose inhalers (MDIs) and jet nebulizers in an in vitro model of mechanical ventilation.Author: Mark L. Goode, James B. Fink, Rajiv Dhand, Martin J. Tobin

Improvement in Aerosol Delivery with Helium–Oxygen ...

    https://www.atsjournals.org/doi/abs/10.1164/ajrccm.163.1.2003025
    Jan 01, 2001 · In mechanically ventilated patients with airway obstruction, helium–oxygen (He–O 2) mixtures reduce airway resistance and improve ventilation, but their influence on aerosol delivery is unknown.Accordingly, we determined the effect of various He–O 2 mixtures on albuterol delivery from metered-dose inhalers (MDIs) and jet nebulizers in an in vitro model of mechanical ventilation.Author: Mark L. Goode, James B. Fink, Rajiv Dhand, Martin J. Tobin

(PDF) Aerosol Delivery During Mechanical Ventilation: From ...

    https://www.researchgate.net/publication/5652586_Aerosol_Delivery_During_Mechanical_Ventilation_From_Basic_Techniques_to_New_Devices
    Comparison of aerosol delivery at different inspiratory airflows and duty cycles (Ti/Ttot) in a bench model of mechanical ventilation. The ventilator delivered a tidal volume of 1000 mL with a ...Author: Rajiv Dhand

ADMINISTER MEDICATIONS AND SPECIALTY GASES Flashcards ...

    https://quizlet.com/200025577/administer-medications-and-specialty-gases-flash-cards/
    ADMINISTER MEDICATIONS AND SPECIALTY GASES. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. ... Which of the following aerosol delivery devices cannot be used to administer medication during mechanical ventilation? density. The most important property of helium with respect to its use in helium-oxygen therapy is its:

Helium-oxygen reduces the production of carbon dioxide ...

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2940889/
    Helium-oxygen reduces the production of carbon dioxide during weaning from mechanical ventilation. Gordon Flynn, 1, 3 Gerlinde Mandersloot, 1 Marie Healy, 1 Mark Saville, 1 and Daniel F McAuley 2 ... Papamoschou D. Theoretical validation of the respiratory benefits of helium-oxygen mixtures.Author: Gordon Flynn, Gerlinde Mandersloot, Marie Healy, Mark Saville, Daniel F McAuley

(PDF) An In Vitro Assessment of Aerosol Delivery Through ...

    https://www.researchgate.net/publication/51217807_An_In_Vitro_Assessment_of_Aerosol_Delivery_Through_Patient_Breathing_Circuits_Used_with_Medical_Air_or_a_Helium-Oxygen_Mixture
    aerosol delivery with helium–oxygen mixtures during mechan- ... during mechanical ventilation. Expert opinion: While the limelight may often appear to be focused on other delivery devices, such ...

Helium oxygen mixtures in the intensive care unit

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC137275/
    Jul 13, 2001 · Breathing helium decreases work of breathing. In turbulent flows, the pressure necessary to generate a given flow rate is dependent on the density of the inspired gases [4,5].Helium has a density that is significantly lower than that of air [].Therefore, a mixture of helium and oxygen, termed heliox, has a lower density than does a mixture of nitrogen and oxygen (air, or airox) [6,7].Author: Jean-Claude Chevrolet

Clinical review: Use of helium-oxygen in critically ill ...

    https://ccforum.biomedcentral.com/articles/10.1186/cc5104
    Dec 20, 2006 · Use of helium-oxygen (He/O2) mixtures in critically ill patients is supported by a reliable and well understood theoretical rationale and by numerous experimental observations. Breathing He/O2 can benefit critically ill patients with severe respiratory compromise mainly by reducing airway resistance in obstructive syndromes such as acute asthma and decompensated chronic obstructive pulmonary ...Author: Marc Gainnier, Jean-Marie Forel

A Laboratory Evaluation of 2 Mechanical Ventilators in the ...

    http://rc.rcjournal.com/content/50/3/354
    Mar 01, 2005 · BACKGROUND: Helium-oxygen (heliox) mixtures are being used more frequently with mechanical ventilators. Newer ventilators continue to be developed that have not yet been evaluated for safety and efficacy of heliox delivery. We studied the performance of 2 previously untested ventilators (Servo-i and Inspiration) during heliox administration.Author: Melissa K Brown, David C Willms

Use of Helium-Oxygen Mixtures in the Treatment of Acute ...

    https://www.sciencedirect.com/science/article/pii/S0012369216347602
    Helium and oxygen mixtures (heliox) have been used sporadically in respiratory medicine for decades. For example, as early as 1935, heliox was introduced to the medical community for treatment of upper and lower airway obstruction. 1 The interest in heliox for treatment of asthma became prominent in the 1980s when deaths from asthma began to rise. Due to their low density with respect to air ...Author: Gustavo J. Rodrigo, Carlos Rodrigo, Charles V. Pollack, Brian Rowe

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