Utility of SpO2/FiO2 ratio for acute hypoxemic respiratory failure with bilateral opacities in the ICU

Yosuke Fukuda; Akihiko Tanaka; Tetsuya Homma; Keisuke Kaneko; Tomoki Uno; Akiko Fujiwara; Yoshitaka Uchida; Shintaro Suzuki; Toru Kotani; Hironori Sagara

doi:10.1371/journal.pone.0245927

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Open Access

Peer-reviewed

Research Article

Utility of SpO₂/FiO₂ ratio for acute hypoxemic respiratory failure with bilateral opacities in the ICU

Yosuke Fukuda ,

Roles Conceptualization, Writing – original draft

* E-mail: y.f.0423@med.showa-u.ac.jp

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

https://orcid.org/0000-0002-7087-1595

⨯
Akihiko Tanaka,

Roles Supervision, Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Tetsuya Homma,

Roles Supervision, Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Keisuke Kaneko,

Roles Data curation, Formal analysis

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Tomoki Uno,

Roles Writing – original draft

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Akiko Fujiwara,

Roles Data curation, Formal analysis

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Yoshitaka Uchida,

Roles Data curation, Formal analysis

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Shintaro Suzuki,

Roles Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Toru Kotani,

Roles Supervision, Writing – review & editing

Affiliation Department of Intensive Care Medicine, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯
Hironori Sagara

Roles Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan
⨯

Utility of SpO₂/FiO₂ ratio for acute hypoxemic respiratory failure with bilateral opacities in the ICU

Yosuke Fukuda,
Akihiko Tanaka,
Tetsuya Homma,
Keisuke Kaneko,
Tomoki Uno,
Akiko Fujiwara,
Yoshitaka Uchida,
Shintaro Suzuki,
Toru Kotani,
Hironori Sagara

Published: January 25, 2021
https://doi.org/10.1371/journal.pone.0245927

About the Authors

Yosuke Fukuda

Roles Conceptualization, Writing – original draft

* E-mail: y.f.0423@med.showa-u.ac.jp

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

https://orcid.org/0000-0002-7087-1595

Akihiko Tanaka

Roles Supervision, Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Tetsuya Homma

Roles Supervision, Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Keisuke Kaneko

Roles Data curation, Formal analysis

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Tomoki Uno

Roles Writing – original draft

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Akiko Fujiwara

Roles Data curation, Formal analysis

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Yoshitaka Uchida

Roles Data curation, Formal analysis

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Shintaro Suzuki

Roles Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Toru Kotani

Roles Supervision, Writing – review & editing

Affiliation Department of Intensive Care Medicine, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Hironori Sagara

Roles Writing – review & editing

Affiliation Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University School of Medicine, Shinagawa-ku, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

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Intensive care units
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Opacity
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Bacterial pneumonia
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Acute respiratory distress syndrome
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Respiratory failure
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Interstitial lung diseases
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