Therapeutic Procedural Complication
Conditions
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.
Interventions
DEVICEThe cuff of endotracheal and endobronchial is collapsed
The diameter of double-lumen tube at the cuff of endotracheal and endobronchial when the cuff is collapsed as the diameter of double-lumen tube and select a double-lumen tube that matches the patient's trachea and bronchial innerdiameter based on this diameter
DEVICEThe cuff of endotracheal and endobronchial is inflated
The diameter of double-lumen tube at the cuff of endotracheal and endobronchial when the cuff is inflated as the diameter of double-lumen tube and select a double-lumen tube that matches the patient's trachea and bronchial innerdiameter based on this diameter
Sponsors
The First Hospital of Qinhuangdao
Study design
Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No
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
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of complications | 12 weeks | Incidence of postoperative hoarseness and throat pain in patients |
Countries
China
Outcome results
None listed