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| Name | Class |
|---|---|
| University of Salzburg | OTHER |
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The investigators test the hypothesis that oropharyngeal leak pressure and fiberoptic position differ between the size 2 LM Ambu AuraOnce and the LM Ambu AuraGain in non-paralyzed anaesthetized pediatric patients.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Oropharyngeal leak pressure | Active Comparator | Ambu AuraOnce |
|
| Fiberoptic position | Experimental | Ambu AuraGain |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Ambu AuraOnce | Device | Oropharyngeal leak pressure was determined by closing the expiratory valve of the anaesthesia breathing system and a fixed gas flow of 3 l minute-1. The airway pressure at which an equilibrium was reached was noted (maximum allowed 40 cm H2O). |
| Measure | Description | Time Frame |
|---|---|---|
| oropharyngeal leak pressure | 5 min |
| Measure | Description | Time Frame |
|---|---|---|
| fiberoptic position | 5 min |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Zentralkrankenhaus Bozen | Bolzano | 39100 | Italy | |||
| Christian Keller MD, M.Sc. |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30315506 | Derived | Stogermuller B, Ofner S, Ziegler B, Keller C, Moser B, Gasteiger L. Ambu(R) Aura Gain versus Ambu(R) Aura Once in children: a randomized, crossover study assessing oropharyngeal leak pressure and fibreoptic position. Can J Anaesth. 2019 Jan;66(1):57-62. doi: 10.1007/s12630-018-1235-7. Epub 2018 Oct 12. |
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| Ambu AuraGain | Device | The airway tube view was scored using an established scoring system (4=only vocal cords visible; 3=vocal cords plus posterior epiglottis; 2=vocal cords plus anterior epiglottis; 1=vocal cords not seen) |
|
| Zurich |
| 8008 |
| Switzerland |