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The McGrath videolaryngoscope (VL) provides excellent laryngoscopic views, but directing an endotracheal tube is not easy, so routine using of stylet is recommended. The goal of this study is to determine the appropriate angle of stylet by comparing time to intubation (TTI).
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 60° angle group | intubate using McGrath Videolaryngoscope with 60° angled stylet |
| |
| 90°angle group | intubate using McGrath Videolaryngoscope with 90° angled stylet |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| intubate with 60° angled stylet | Device |
| ||
| intubate with 60° angled stylet |
| Measure | Description | Time Frame |
|---|---|---|
| Time to Intubation | 10 minutes around intubation |
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Inclusion Criteria:
Exclusion Criteria:
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patients scheduled for elective surgery requiring orotracheal intubation in our hospital
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| Name | Affiliation | Role |
|---|---|---|
| Jiyoung Lee, MD | Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine | Principal Investigator |
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This study enrolled patients scheduled for elective surgery requiring orotracheal intubation in our hospital. The last patient completed in August 2016.
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| ID | Title | Description |
|---|---|---|
| FG000 | 60° Angle Group | intubate using McGrath Videolaryngoscope with 60° angled stylet intubate with 60° angled stylet |
| FG001 | 90°Angle Group | intubate using McGrath Videolaryngoscope with 90° angled stylet intubate with 60° angled stylet |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | 60° Angle Group | intubate using McGrath Videolaryngoscope with 60° angled stylet intubate with 60° angled stylet |
| BG001 | 90°Angle Group | intubate using McGrath Videolaryngoscope with 90° angled stylet intubate with 60° angled stylet |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Time to Intubation | Posted | Mean | Standard Deviation | seconds | 10 minutes around intubation |
|
|
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | 60° Angle Group | intubate using McGrath Videolaryngoscope with 60° angled stylet intubate with 60° angled stylet |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. Jiyoung Lee | Ajou University School of Medicine | 82-31-219-5689 | 667 | leejiyoung0616@gmail.com |
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| Device |
|
| BG002 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Thyromental distance | Mean | Standard Deviation | cm |
|
| Mouth opening | Median | Standard Deviation | cm |
|
| range of motion of cervical spine | Count of Participants | Participants |
|
| upper incisors status | Count of Participants | Participants |
|
| Mallampati score | Lower Mallamlapti score predicts easier intubation than did higher Mallampati score. | Count of Participants | Participants |
|
|
|
| 0 |
| 70 |
| 0 |
| 70 |
| EG001 | 90°Angle Group | intubate using McGrath Videolaryngoscope with 90° angled stylet intubate with 60° angled stylet | 0 | 70 | 0 | 70 |
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