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The comparison of traditional auscultation and fiberoptic bronchoscopy in the positioning of double lumen tubes, a prospective randomized controlled study

The comparison of traditional auscultation and fiberoptic bronchoscopy in the positioning of double lumen tubes, a prospective randomized controlled study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-RDR-17012894
Enrollment
Unknown
Registered
2017-10-06
Start date
2017-10-09
Completion date
Unknown
Last updated
2017-10-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

none

Interventions

Group 1:Using fiberoptic bronchoscopy to position the double lumen tubes
Group 2:Using auscultation to position the double lumen tubes

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: American Society of Anesthesiologists physical status 13patients aged from 18 to 75 years undergoing surgical procedures requiring a left-side double lumen tube for one lung ventilation were included.

Exclusion criteria

Exclusion criteria: Patients with any contraindications to use of a left-sided double-lumen tube , Obvious teeth loosening,presence of or with a previous history of Sore throat,hoarseness or hemoptysis ,invasive airway examination less than 3 days,known respiratory tract infection 1 week before surgery and anticipated duration of anesthesia over 4 hours.

Design outcomes

Primary

MeasureTime frame
The mucosal injury of?bronchus around the carina;—

Secondary

MeasureTime frame
quality of lung collapse;time to position;frequency of reposition;postoperative complaints;—

Countries

China

Contacts

Public ContactChaoran Wu

West China Hospital, Sichuan University

chaoranwu@126.com+86 18980601146

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026