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Factors contributing to airborne particle dispersal in the operating room
http://hdl.handle.net/10069/37685
http://hdl.handle.net/10069/37685eb24a25b-a3a9-41cb-bac6-2b19a226a878
名前 / ファイル | ライセンス | アクション |
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BMCSurg17_78.pdf (993.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-07-28 | |||||
タイトル | ||||||
タイトル | Factors contributing to airborne particle dispersal in the operating room | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Surgery | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Airborne particle | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Surgical-site infection | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Intraoperative action | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Noguchi, Chieko
× Noguchi, Chieko× Koseki, Hironobu× Horiuchi, Hidehiko× Yonekura, Akihiko× Tomita, Masato× Higuchi, Takashi× Sunagawa, Shinya× Osaki, Makoto |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Background: Surgical-site infections due to intraoperative contamination are chiefly ascribable to airborne particles carrying microorganisms. The purpose of this study is to identify the actions that increase the number of airborne particles in the operating room. Methods: Two surgeons and two surgical nurses performed three patterns of physical movements to mimic intraoperative actions, such as preparing the instrument table, gowning and donning/doffing gloves, and preparing for total knee arthroplasty. The generation and behavior of airborne particles were filmed using a fine particle visualization system, and the number of airborne particles in 2.83 m3 of air was counted using a laser particle counter. Each action was repeated five times, and the particle measurements were evaluated through one-way analysis of variance multiple comparison tests followed by Tukey-Kramer and Bonferroni-Dunn multiple comparison tests for post hoc analysis. Statistical significance was defined as a P value ?.01. Results: A large number of airborne particles were observed while unfolding the surgical gown, removing gloves, and putting the arms through the sleeves of the gown. Although numerous airborne particles were observed while applying the stockinet and putting on large drapes for preparation of total knee arthroplasty, fewer particles (0.3-2.0 μm in size) were detected at the level of the operating table under laminar airflow compared to actions performed in a non-ventilated preoperative room (P <.01). Conclusions: The results of this study suggest that surgical staff should avoid unnecessary actions that produce a large number of airborne particles near a sterile area and that laminar airflow has the potential to reduce the incidence of bacterial contamination. | |||||
書誌情報 |
BMC Surgery 巻 17, p. 78, 発行日 2017-07 |
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出版者 | ||||||
出版者 | BioMed Central | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 14712482 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1186/s12893-017-0275-1 | |||||
権利 | ||||||
権利情報 | c The Author(s). 2017 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | BMC Surgery, 17, 78 |