postoperative complications
Conditions
Interventions
experimental group:mechanical ventilation parameters were monitored and adjusted by Electrical Impedance Tomography
control group:none
Sponsors
Beijing Shijitan Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Age
60 Years to 110 Years
Inclusion criteria
Inclusion criteria: Patients aged >=60 years, scheduled to undergo elective open surgery, estimated operation time of more than 2 hours, intraoperative general anesthesia mechanical ventilation, regardless of gender.
Exclusion criteria
Exclusion criteria: 1. There are contraindications to general anesthesia; 2. BMI > 40kg/m^2; 3. Patients with head, neck and chest deformity.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Length of stay;ICU stay; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative complications; | — |
Countries
China
Contacts
Public ContactLiu Wentao
Beijing Shijitan Hospital, Capital Medical University
Outcome results
None listed