postoperative atelectasis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Elective ventriculoperitoneal shunt under general anesthesia; (2) Age: 0-1 year; (3) ASA physical status: I-II.
Exclusion criteria
Exclusion criteria: (1) Obvious cardiovascular diseases; (2) Obvious respiratory disease such as bronchopulmonary dysplasia; (3) Upper respiratory tract infection within two weeks; (4) Refusal to participate by a guardian; (5) Already participated in other clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| incidence of atelectasis at the end of operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| atelectasis score at the end of operation;PaO2;PaO2/FiO2;mean inspiratory pressure; | — |
Countries
China
Contacts
Peking University First Hospital