Placement of the Double-Lumen Tube Without Fiberoptic Bronchoscope Assistance

The First Hospital of Qinhuangdao

Status: Completed

Conditions: Therapeutic Procedural Complication

Treatments: Device: traditional method by experience; Device: laryngoscope and chest CT image

Study type: Interventional

Funder types: Other

Identifiers

NCT02943928

2016A123

Details and patient eligibility

About

laryngoscope combined with chest CT in double lumen endotracheal tube accurate positioning

Full description

Comparing the traditional method of double lumen endotracheal tube intubation and laryngoscope combined with chest CT guide the precise localization of double lumen endotracheal tube

Enrollment: 60 patients

Sex: All

Ages: 18 to 70 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• BMI less than 35 kg/m2
• ASA classifications of I-III, modified Mallampati classification 1 or 2 general anesthesia were included-

Exclusion criteria

• Exclusion criteria included age younger than 18 yr
• ASA class IV or V
• Abnormalities of the heart, brain, liver, lung, kidney and coagulation functions-

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Factorial Assignment

Masking: Double Blind

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60 participants in 2 patient groups

laryngoscope and chest CT image

Experimental group

Description:

First,the operator calculate the distance between the carina and the glottis by CT image and make s marker on the double lumen endotracheal tube. Then the operator when inserted into the double lumen tube under the visualof laryngoscope until see marker just at the glottis.

Treatment:

Device: laryngoscope and chest CT image

Traditional method by experience

Experimental group

Description:

Operator inserted the double lumen tube by experience

Treatment:

Device: traditional method by experience