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We compare the effect on semi-sitting position on mask ventilation in anesthetized and paralyzed obese patients
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Supine position | Active Comparator | After the induction of anesthesia, mask ventilation is performed in the supine position. |
|
| Semi-sitting position | Experimental | After the induction of anesthesia, mask ventilation is performed in the semi-sitting position. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| patient position | Other | After the induction of anesthesia, mask ventilation is performed in the supine and semi-sitting position in a cross-over, randomized order. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Expiratory tidal volume | Expiratory tidal volume is assessed during mask ventilation in the supine and semi-sitting positions. | 1 minute after the induction of anesthesia |
| Measure | Description | Time Frame |
|---|---|---|
| Minute ventilation during mask ventilation in the supine and semi-sitting positions | Minute ventilation is assessed during mask ventilation | 1 minute after anesthesia induction |
| The incidence of inadequate mask ventilation or dead space ventilation. |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| SMG-SNU Boramae Medical Center | Seoul | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 33600105 | Derived | Chang JE, Seol T, Hwang JY. Body position and the effectiveness of mask ventilation in anaesthetised paralysed obese patients: A randomised cross-over study. Eur J Anaesthesiol. 2021 Aug 1;38(8):825-830. doi: 10.1097/EJA.0000000000001473. |
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| ID | Term |
|---|---|
| D053120 | Respiratory Aspiration |
| ID | Term |
|---|---|
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D056888 | Patient Positioning |
| ID | Term |
|---|---|
| D005791 | Patient Care |
| D013812 | Therapeutics |
| D006296 | Health Services |
| D005159 | Health Care Facilities Workforce and Services |
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The incidence of inadequate mask ventilation or dead space ventilation is recorded.
| during mask ventilation |
| Peak inspiratory pressure | Peak inspiratory pressure is recorded. | during mask ventilation |