A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study

Predicting success of a therapy in acute respiratory failure is clinically important. The FOx index (high‐flow rate × FiO(2))/SpO(2) was retrospectively applied to 70 patients who required high‐flow nasal prongs for hypoxaemic and hypercapnic respiratory failure. The FOx index could predict between...

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Autores principales: Carroll, Robert P., Balasubramaniam, Ravind, Sawyer, Michael, Tran, Khoa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley & Sons Australia, Ltd 2022
Materias:
Brief Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9827887/
https://www.ncbi.nlm.nih.gov/pubmed/36266064
http://dx.doi.org/10.1111/imj.15924
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author Carroll, Robert P.
Balasubramaniam, Ravind
Sawyer, Michael
Tran, Khoa
author_facet Carroll, Robert P.
Balasubramaniam, Ravind
Sawyer, Michael
Tran, Khoa
author_sort Carroll, Robert P.
collection PubMed
description Predicting success of a therapy in acute respiratory failure is clinically important. The FOx index (high‐flow rate × FiO(2))/SpO(2) was retrospectively applied to 70 patients who required high‐flow nasal prongs for hypoxaemic and hypercapnic respiratory failure. The FOx index could predict between success and failure of high‐flow nasal prongs at 6 hours, using non‐invasive markers. This adds to the clinician's toolbox in managing respiratory failure and represents important proof of concept for a prospective study.
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spelling pubmed-98278872023-01-10 A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study Carroll, Robert P. Balasubramaniam, Ravind Sawyer, Michael Tran, Khoa Intern Med J Brief Communications Predicting success of a therapy in acute respiratory failure is clinically important. The FOx index (high‐flow rate × FiO(2))/SpO(2) was retrospectively applied to 70 patients who required high‐flow nasal prongs for hypoxaemic and hypercapnic respiratory failure. The FOx index could predict between success and failure of high‐flow nasal prongs at 6 hours, using non‐invasive markers. This adds to the clinician's toolbox in managing respiratory failure and represents important proof of concept for a prospective study. John Wiley & Sons Australia, Ltd 2022-10-20 2022-10 /pmc/articles/PMC9827887/ /pubmed/36266064 http://dx.doi.org/10.1111/imj.15924 Text en © 2022 The Authors. Internal Medicine Journal published by John Wiley & Sons Australia, Ltd on behalf of Royal Australasian College of Physicians. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Brief Communications
Carroll, Robert P.
Balasubramaniam, Ravind
Sawyer, Michael
Tran, Khoa
A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
title A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
title_full A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
title_fullStr A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
title_full_unstemmed A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
title_short A novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
title_sort novel non‐invasive index of oxygenation and prediction of outcomes for patients on high‐flow nasal cannula: a pilot study
topic Brief Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9827887/
https://www.ncbi.nlm.nih.gov/pubmed/36266064
http://dx.doi.org/10.1111/imj.15924
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