Chronic obstructive pulmonary disease
Conditions
Interventions
Control group (PCV-VG+ zero flow rate at the end of inhalation):Adjust the inhalation time
Experimental group (PCV-VG+ Respiratory rate Optimization):Adjust the inhalation time and breathing rate
Sponsors
The First People's Hospital of Shuangliu District ,Chengdu
Eligibility
Sex/Gender
All
Age
19 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age 19-80 years old, ASAI-II level; 2. Mechanical ventilation time>=30 min; 3. Agree to participate in this study, have signed the informed consent form, and have not participated in other studies; 4. No cognitive impairment. 5. The patient has no history of mental illness (depression, schizophrenia) or drug abuse;
Exclusion criteria
Exclusion criteria: 1. Participate in other experimental researchers before being selected for the study; 2. Patients who are admitted to and out of the hospital 24 hours a day; 3. Patients who are directly transferred to the ICU after surgery and cannot cooperate with postoperative follow-up; 4. Have audio-visual and communication disorders; 5. Shock, multiple organ failure, ischemic hypoxic encephalopathy, pneumothorax, pregnancy, organ transplant recipients, etc.; 6. Patients with thoracic surgery; 7. Patients with severe COPD;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of pulmonary complications immediately after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| The incidence of postoperative pulmonary complications;The incidence of postoperative delirium;Respiratory mechanics indicators; | — |
Countries
China
Contacts
Public ContactHu Yue
The First People's Hospital of Shuangliu District, Chengdu
Outcome results
None listed