Thoracoscopic lung surgery
Conditions
Interventions
Group D (double cuffs bronchial blocker):Double cuffs bronchial blocker was used during one lung ventilation
Group S (single cuffs bronchial blocker):Single cuff bronchial blocker was used during one lung ventilation
Sponsors
Nanpi people's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: (1) 80 patients undergoing thoracoscopic lobectomy in our hospital were selected; (2) ASA grade I-II; (3) The age ranged from 18 to 65 years old, and the body mass index (BMI) ranged from 18.5 to 25 kggm2; (4) There was no significant abnormality in pulmonary function, and the one second rate (FEV1/FVC%) was>70%, with unlimited or obstructive ventilation dysfunction; (5) No obvious abnormality of cardiac function, no cardiovascular disease, ejection fraction (EF)>50%; (6) There was no anemia or other hematological diseases and no history of radiotherapy and chemotherapy before operation; (7) They agreed to participate in the study and signed the informed consent.
Exclusion criteria
Exclusion criteria: (1) Patients or their families refuse to participate in the trial; (2) Moderate and above abnormal cardiopulmonary function; (3) History of bronchial asthma and airway hyperresponsiveness; (4) Patients with pulmonary infection, bronchopleural fistula, emphysema, pulmonary bullae; (5) The length of the right main bronchus was less than 0.5cm; (6) Patients with contraindications to the use of occluder such as tumor in the airway.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of BB displacement; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time required for placement of BB;Classification of lung collapse;The incidence of hypoxemia;Surgeon satisfaction;Tracheal injury under bronchoscopy;The contamination rate of non-surgical lobe/s on the surgical side under fiberoptic bronchoscopy;The incidence of cardiovascular adverse events;Blood gas analysis indicators at different time points;Pulmonary complications one day after surgery;Length of hospital stay;Hospitalization expenses; | — |
Countries
China
Contacts
Public ContactGuoliang Tang
Nanpi people's Hospital
Outcome results
None listed