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The aim of this study is to determine whether application of positive end-expiratory pressure (PEEP) improves respiratory data including respiratory compliance in children who receive positive pressure ventilation using supraglottic airway device (SAD).
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Control group | No Intervention | Applying tidal volume 7 ml/kg without PEEP | |
| PEEP group | Experimental | Applying tidal volume 7 ml/kg with 6 cmH2O of PEEP |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| PEEP | Other | 6 cmH2O of PEEP |
|
| Measure | Description | Time Frame |
|---|---|---|
| Respiratory system compliance | total lung and chest wall compliance, ml/cmH2O | at the end of surgery, about 2 hours after starting of mechanical ventilation |
| Measure | Description | Time Frame |
|---|---|---|
| Respiratory system compliance | total lung and chest wall compliance, ml/cmH2O | 10 minutes, 30 minutes, 60 minutes after starting of mechanical ventilation |
| oropharyngeal leak pressure | cmH2O |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Hee-Soo Kim, MD, PhD | Contact | 02-2072-3659 | 82 | dami0605@snu.ac.kr |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hee-Soo Kim | Recruiting | Seoul | 03080 | South Korea |
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| immediate after SAD insertion |
| Electrical impedance tomography parameter - dynamic compliance | ventilation/airway pressure (cmH2O) | throughout anesthesia (about during 1-3 hours) |
| Electrical impedance tomography parameter - regional ventilation delay | assessment of ventilation homogeneity (no unit) | throughout anesthesia (about during 1-3 hours) |
| Electrical impedance tomography parameter - pulmonary opening pressure | pressure requiring opening of alveoli (cmH2O | throughout anesthesia (about during 1-3 hours) |