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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

TypeNameDescription
OTHERThe measured distanceTo 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.
OTHERformulaCalculate the depth of intubation according to the formula of 0.1977\* patient's height - 4.2423
DEVICEFiberoptic bronchoscopeThe 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.