Pulmonary disease
Conditions
Interventions
Experimental group:The tidal volume of two-lung ventilation was 8ml /kg, the tidal volume of single-lung ventilation was 6ml/kg, the positive end-expiratory pressure (PEEP) was 5cmH2O, the partial end
Control group:The tidal volume of two-lung ventilation is 8ml /kg, the tidal volume of single-lung ventilation is 6ml/kg, the flow rate of fresh air is 2L/min, the positive end-expiratory pressure (PE
Sponsors
The First People's Hospital of Shuangliu District ,Chengdu
Eligibility
Sex/Gender
All
Age
19 Years to 80 Years
Inclusion criteria
Inclusion criteria: ? For adult patients scheduled for selective pulmonary resection (segmentectomy, lobectomy, bilobectomy, sleeve lobectomy, pulmonary resection), single lung ventilation time is expected to be =30min; ?Age =19 years old, ASAI-III grade; ? Agree to participate in this study, have signed the informed consent; ?The patient has no history of mental illness (depression, schizophrenia), drug abuse and alcoholism; ? did not participate in other studies;
Exclusion criteria
Exclusion criteria: ? Heart failure; ? Pulmonary bulla, emphysema; ? Pregnant and lactating women; ? Oxygen therapy;?Extra-pulmonary surgery; ? Refuse to participate in this test; ? Other major diseases, can not tolerate surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Atelectasis immediately after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative pulmonary complications;Peak airway pressure;Airway plateau pressure;Dynamic lung compliance;Respiratory rate;Oxygen absorption concentration;Oxygenation index; | — |
Countries
China
Contacts
Public ContactZhang Gongwei
The First People's Hospital of Shuangliu District, Chengdu
Outcome results
None listed