Trials / Unknown
UnknownNCT03392818
An Innovative Approach for Uniblocker Intubation
An Innovative Approach for Accurately Predicting the Optimal Insertion Depth of Uniblocker Without Fiberoptic Bronchoscope Assistance
- Status
- Unknown
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 90 (estimated)
- Sponsor
- The First Hospital of Qinhuangdao · Other Government
- Sex
- All
- Age
- 18 Years – 70 Years
- Healthy volunteers
- Not accepted
Summary
To measure the distance between the upper edge of the thyroid cartilage to the upper edge of the sternum add the distance from the upper edge of the sternum to the carina was calculated according to the chest CT scans as a guide to the placement of Uniblocker without the aid of FOB.
Detailed description
In previous study, the investigators found Chest computed tomography (CT) image can accurately predicting the optimal insertion depth of Uniblocker,however in some hospital the CT scan performed for the preoperative surgical evaluation without the vocal cords slices. If a more extensive CT scan was needed for obtaining a more reliable image of the vocal cords,the additional exposure dose would be a major disadvantage of the method.So the investigators measure the distance between the upper edge of the thyroid cartilage to the upper edge of the sternum add the distance from the upper edge of the sternum to the carina calculated according to the chest CT scans as a guide to the placement of Uniblocker without the aid of FOB.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | The measured distance | To measure the distance between the upper edge of the thyroid cartilage to the upper edge of the sternum add the distance from the upper edge of the sternum to the carina calculated according to the chest CT scans as a guide to the placement of Uniblocker without the aid of Fiberoptic bronchoscope. |
| OTHER | formula | Calculate the depth of intubation according to the formula of 0.1977\* patient's height - 4.2423 |
| DEVICE | Fiberoptic bronchoscope | The intubation of Uniblocker under the guidance of Fiberoptic bronchoscope |
Timeline
- Start date
- 2018-01-07
- Primary completion
- 2018-05-01
- Completion
- 2018-06-01
- First posted
- 2018-01-08
- Last updated
- 2018-01-09
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT03392818. Inclusion in this directory is not an endorsement.