Comparison of single curved and double curved bending to improve success of intubation with left-sided double lumen tube, a randomized controlled trial

Phase 1

• Conditions: Double lumen tube; Airway,Double lumen tube, thoracic anasthesia

• Registration Number: TCTR20230202001
• Lead Sponsor: Department of Anesthesiology, Chiang Mai University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2023-02-02
• Study Completion: 2023-05-28
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: nknown
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

1.Patients undergoing elective thoracic surgery which require the left sided double lumen endotracheal tube placement.
2.age 18 to 75 years
3.American Society of Anesthesiologists class I to III
4.Provide a written inform consent

Exclusion Criteria

1.Tracheobronchial abnormalities
2.Left main bronchus pathology
3.Cervical spine disease
4.Oropharyngeal obstruction disease
5.Patients who required rapid sequence intubation
- Patients with difficult intubation including
- Pregnancy
- Body mass index (BMI) more than 35 kg/m2
- Mallampati classification 3 or 4
- loose teeth
- Inter-incisor distance < 3.0 cm
- Thyromental distance < 6.0 cm
- Neck range of motion < 90 degree
- History of difficult intubation

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
intubation time immediate after intervention test

Secondary Outcome Measures

Name	Time	Method
number of attempt of intubation immediate after intervention chi square,right bronchial misplacement immediate after intervention chi square