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Video intubating stylet can be safely and effectively used for nasotracheal intubation, but the optimal bending angle is still unknown. In this study, the optimal bending angle will be determined by comparing the intubation time and success rate of nasotracheal intubation with video intubating stylet at two different bending angles.
intubation will be accomplished at 70 bending angle and 90 degrees bending angle in each group. intubation time, success rate, additional manoeuvres and epistaxis will be recorded and compared.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 70-degree bending angle group | Experimental | intubation with a 70-degree bending angle |
|
| 90-degree bending angle group | Experimental | intubation with a 90-degree bending angle |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| bending angle | Device | patients in 70-degree bending angle group are intubated with video stylet at 70-degree bending angle patients in 90-degree bending angle group are intubated with video stylet at 90-degree bending angle |
| Measure | Description | Time Frame |
|---|---|---|
| Success rate of nasotracheal intubation | The percentage of successful nasotracheal intubation | Procedure (From the beginning of intubation to the end of intubation) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Xiaoming Deng, MD | Chinese Academy of Medical Sciences and Peking Union Medical College | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| ChineseAMS | Beijing | Beijing Municipality | 100144 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 37926429 | Derived | Liu J, Xu W, Jin Z, Deng X. Does Increasing the Bend Angle of a Stylet to 90 degrees Increase the Nasotracheal Intubation Success Rate? J Oral Maxillofac Surg. 2024 Feb;82(2):152-158. doi: 10.1016/j.joms.2023.10.005. Epub 2023 Oct 19. |
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| Type | Date | Date Unknown |
|---|---|---|
| Release | Mar 3, 2021 | |
| Reset | Mar 26, 2021 | |
| Release | Mar 4, 2022 | |
| Reset | May 17, 2022 |
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| Release Date | Unrelease Date | Unrelease Date Unknown | Reset Date | MCP Release Number |
|---|---|---|---|---|
| Mar 3, 2021 | Mar 26, 2021 | |||
| Mar 4, 2022 |
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| May 17, 2022 |