MedPath

the Diameter of Double-lumen Tube Measured by Different Methods

Not Applicable
Completed
Conditions
Therapeutic Procedural Complication
Registration Number
NCT05739318
Lead Sponsor
The First Hospital of Qinhuangdao
Brief Summary

The comparison of the diameter of double-lumen tube at the cuff of endotracheal and endobronchial during the cuff was collapse or inflated as a guide for the selection of the size of double-lumen tube.

Detailed Description

The comparison of the diameter of double-lumen tube at the cuff of endotracheal and endobronchial during the cuff was collapse or inflated as a guide for the selection of the size of double-lumen tube.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
60
Inclusion Criteria

BMI less than 35 kg/m2 ASA classifications of I-III, Modified Mallampati classification 1 or 2 Under general anesthesia

Exclusion Criteria

Age younger than 18 yr or older than 70 yr

  • ASA class IV or V
  • Abnormalities of the heart, brain, liver, lung, kidney and coagulation function

Study & Design

Study Type
INTERVENTIONAL
Study Design
FACTORIAL
Primary Outcome Measures
NameTimeMethod
Incidence of complications12 weeks

Incidence of postoperative hoarseness and throat pain in patients

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

The first hospital of Qinhuangdao

🇨🇳

Qinhuangdao, Hebei, China

The first hospital of Qinhuangdao
🇨🇳Qinhuangdao, Hebei, China

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.