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Impact of surgical masks on fraction of inspired oxygen during oxygen therapy depends on the type of oxygen masks and respiratory conditions : volunteer- and simulation-based studies
https://tokushima-u.repo.nii.ac.jp/records/2010707
https://tokushima-u.repo.nii.ac.jp/records/2010707efefd87f-7f4a-40ea-b18d-a1db03eba2c8
| 名前 / ファイル | ライセンス | アクション |
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ja_36_5_633.pdf (754 KB)
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| Item type | 文献 / Documents(1) | |||||||||||||||||||||||||||||
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| 公開日 | 2023-01-19 | |||||||||||||||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||||||||||||||
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| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||||||||
| 出版社版DOI | ||||||||||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1007/s00540-022-03083-2 | |||||||||||||||||||||||||||||
| 関連名称 | 10.1007/s00540-022-03083-2 | |||||||||||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||||||||||
| 出版タイプ | AM | |||||||||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||
| タイトル | Impact of surgical masks on fraction of inspired oxygen during oxygen therapy depends on the type of oxygen masks and respiratory conditions : volunteer- and simulation-based studies | |||||||||||||||||||||||||||||
| 著者 |
木下, 倫子
× 木下, 倫子
WEKO
453
× 石川, 雄樹× セキグチ, リョウ
× マツダ, ミユキ
× 田中, 克哉
WEKO
1645
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| 内容記述 | Purpose: We investigated the impact of surgical masks (SM) during oxygen therapy using oxygen masks in volunteer- and simulation-based studies. Methods: Fifteen volunteers wore the Hudson RCI® or Open-Face Mask® with/without an SM. The fraction of inspired oxygen concentration (FIO2), end-tidal CO2 (EtCO2), partial pressure of inspired CO2 (PICO2), and respiratory rate (RR) were measured. The oxygen flow rate increased from 0 to 10 L/min. In the simulation-based study, FIO2 was measured using a simulator that reproduced spontaneous breathing. RR was 12 or 24 bpm, and the tidal volume (Tv) was 300, 500, or 700 mL. The effect of oxygen mask fitting conditions were also examined. The primary outcome measure was FIO2 at 6 L/min. Results: In the volunteer-based study, FIO2 was reduced when the SM was used with the Hudson RCI® or Open-Face Mask®. The FIO2 drop was larger with the Open-Face Mask® than with the Hudson RCI®. The RR, EtCO2, and PICO2 significantly changed with the SM, but the differences were not clinically meaningful. In the simulation-based study, the SM with the Hudson RCI® did not reduce FIO2, but the SM with the Open-Face Mask® significantly decreased FIO2 under several conditions. However, the SM with the Hudson Mask® reduced FIO2 when the fit of the mask was inadequate. With the Open-Face Mask®, lower RR and Tv resulted in larger differences in FIO2. Conclusions: The SM decreased FIO2 during oxygen therapy with oxygen masks. The impact of SM depended on the type of the oxygen mask, mask fitting, and respiratory condition. |
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| 主題 | Fraction of inspired oxygen | |||||||||||||||||||||||||||||
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| 主題 | FIO2 | |||||||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||||||
| 主題 | Oxygen mask | |||||||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||||||
| 主題 | Oxygen therapy | |||||||||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||||||||
| 主題 | Surgical mask | |||||||||||||||||||||||||||||
| 書誌情報 |
en : Journal of Anesthesia 巻 36, 号 5, p. 633-641, 発行日 2022-06-16 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 14388359 | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 09138668 | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||||||||||||
| 収録物識別子 | AA10852931 | |||||||||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||||||||
| 出版者 | Japanese Society of Anesthesiologists | |||||||||||||||||||||||||||||
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| 出版者 | Springer Nature | |||||||||||||||||||||||||||||
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| 値 | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use (https://www.springernature.com/gp/open-research/policies/accepted-manuscript-terms), but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s00540-022-03083-2 | |||||||||||||||||||||||||||||
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| 識別子 | 393665 | |||||||||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||||||||
