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To observe the effect of additional E-tube angulation on intubation time and success rate.
The hypothesis of this study is that shaping endotracheal tube by end-to-end connection before induction will provide more optimal angulation for endotracheal intubation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Curved-tube | Experimental | Giving additional curve to the endotracheal tube by simple preparation. |
|
| Control | No Intervention | No other manipulation of the endotracheal tube is done. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Curved-tube | Other | Connecting both ends of the endotracheal tube ("O" shape) for 5-min and releasing it provides additional anterior angle temporarily. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Successful intubation on first attempt | Whether successful intubation is done on first attempt or on additional attempt | On endotracheal intubation up to 1 min |
| Measure | Description | Time Frame |
|---|---|---|
| Time to intubate (TIT) | The TIT started when the blade first passed the lips, and ended when the the detection of end-tidal CO2 trace | On endotracheal intubation up to 1 min |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Jeong-Hwa Seo, PhD | Seoul National University Hospital | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Seoul | 03080 | South Korea |
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