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Application effect of thermal softening PVC left double lumen tube in thoracic patients with airway difficulty

Application of fiberoptic bronchoscopy-guided thermal softening double-lumen endotracheal intubation

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100050904
Enrollment
Unknown
Registered
2021-09-07
Start date
2019-06-24
Completion date
Unknown
Last updated
2022-05-09

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

Conditions

Lung disease

Interventions

Group 1:Heat to soften a double-cavity tracheal tube
Group 2:Single chamber plugging tube

Sponsors

The First Hospital of Qinhuangdao
Lead Sponsor

Eligibility

Sex/Gender
All
Age
21 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients undergoing thoracic surgery requiring single lung isolation; 2. Aged 20-70 years; 3. ASA grade I-III; 4. Arne score (clinical multifactor risk index for preoperative assessment of intubation difficulty) >= 11 points.

Exclusion criteria

Exclusion criteria: 1. Patients with limited use of left double-lumen tube and left bronchial occluder; 2. Patients with distortion and pathological changes in the tracheal lumen; 3. Prediction of mask ventilation difficulties; 4. Patients with hoarseness, sore throat and other symptoms before surgery.

Design outcomes

Primary

MeasureTime frame
Intubation time;Precise positioning time;Precise positioning time;Success rate of endotracheal intubation;intubation resistance;—

Secondary

MeasureTime frame
Incidence of tracheal tube dislocation;—

Countries

China

Contacts

Public ContactYu Yang

The First Hospital of Qinhuangdao

yuyang20082020@163.com+86 13933605887

Outcome results

None listed

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