Double-Lumen Endobronchial Tube
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients scheduled for elective thoracic surgery requiring double-lumen bronchial tube intubation at our hospital; 2. Those who aged 25–75 years, regardless of gender, height 155–180 cm, BMI 18–30 kg/m², ASA I–II; 3. Those who informed consent to participate in this study and voluntary participation; 4. All patients can tolerate left-sided DLT intubation, with no difficult airway, good respiratory, circulatory, and endocrine functions, and no organic lesions in vital organs.
Exclusion criteria
Exclusion criteria: 1. Patients predicted to have difficult endotracheal intubation (those who meet any of the following conditions are predicted to have difficult endotracheal intubation: Mallampati grade III or above; mouth opening <= 3 cm; thyromental distance <= 6 cm; neck flexion <= 80°; upper incisor protrusion); 2. Patients who are predicted to have difficulty with mask ventilation; 3. Those whose preoperative chest CT scans indicate abnormal airway anatomy; 4. Those who have had difficulty with endotracheal intubation during previous surgical anesthesia; 5. Those who had upper respiratory tract infection two weeks before surgery, those with pulmonary dysfunction and excessive sputum; 6. Those who cannot use a left-sided double-lumen endobronchial tube for single-lung ventilation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The intubation and positioning time;the rate of the first successful intubation;the incidences of airway injury;the degree of lung collapse;the Visual Quality ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Utilization rate of FOB during intubation;Hemodynamic changes during intubation; | — |
Countries
China
Contacts
The First People’s Hospital of Jining