Pressure of laryngoscope blade on anterior teeth during direct laryngoscopic examination
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- Material Type
- 博士論文
- Author/Editor
- 柴田, 啓貴
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 2015-03-06
- Publication Date (W3CDTF)
- 2015-03-06
- Alternative Title
- 喉頭展開における喉頭鏡ブレードと前歯接触部位の荷重に関する検討
- Degree Grantor
- 大阪歯科大学
- Date Granted
- 2015-03-06
- Date Granted (W3CDTF)
- 2015-03-06
- Dissertation Number
- 甲第762号
- Degree Type
- 博士（歯学）
- Conferring No. (Dissertation)
- 甲第762号
- Text Language Code
- eng
- Subject Heading
- Target Audience
- 一般
- Note (General)
- One possible complication of tracheal intubation is injury to the anterior teeth by the laryngoscope blade. We measured pressure where the anterior teeth contacted the blade, and investigated differences in this pressure using six different laryngoscope blades (German design, US design, UK design, English Channel type, reduced flange type and flange-less type). We used a mannequin for intubation training (Laerdal Airway Management Trainer; Laerdal Medical, Tokyo, Japan) and a German bite pressure meter (Nihon Kohden Corporation, Tokyo, Japan). Each laryngoscope blade was used 30 times to perform direct laryngoscopic exposure, and we measured the maximum pressure of the laryngoscope blade on the contact site of the anterior teeth when a Cormack Grade I larynx field of vision had been secured. Because the field of vision of the larynx could be obtained with the flange-less type laryngoscope blade without any contact with the anterior teeth, it was excluded from this analysis. Statistical analysis performed using multiple comparisons (Tukey-Kramer method, p<0.05) showed that contact pressure with the reduced flange type laryngoscope was significantly less than with the other types. These results suggest that laryngoscopes with a narrow blade width cause less pressure and therefore a smaller burden on the contact site of the anterior teeth.2014年度機関リポジトリ記載の権利情報: CC BY-NC-ND
- Persistent ID (NDL)
- info:ndljp/pid/12071657
- Collection
- Collection (Materials For Handicapped People:1)
- Collection (particular)
- 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
- Acquisition Basis
- 博士論文（自動収集）
- Date Accepted (W3CDTF)
- 2022-02-06T04:33:19+09:00
- Format (IMT)
- application/pdf
- Access Restrictions
- 国立国会図書館内限定公開
- Service for the Digitized Contents Transmission Service
- 図書館・個人送信対象外
- Availability of remote photoduplication service
- 可
- Periodical Title (URI)
- Data Provider (Database)
- 国立国会図書館 : 国立国会図書館デジタルコレクション