Not provided
Not provided
Not provided
Not provided
Not provided
Other studies with the same protocol have already published.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The purpose of this study is determine safety and efficiency of mechanical ventilation in children with two different types of single use laryngeal masks (Ambu AuraOnce vs. LMA Supreme). The main interest is leakage pressure of oropharynx and stomach. The null hypothesis is that leakage pressures of Ambu AuraOnce and LMA Supreme are equivalent. The alternative hypothesis is that there is a difference in leakage pressure.
Before starting surgery patients will be anesthetised and airway managed either with LMA Ambu AuraOnce or Supreme. Ventilation parameters, stomach inflation, and hemodynamic parameters will be measured.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| laryngeal mask Ambu AuraOnce | Active Comparator | laryngeal mask Ambu AuraOnce |
|
| laryngeal mask LMA Supreme | Active Comparator | laryngeal mask LMA Supreme |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| laryngeal mask Ambu AuraOnce | Device | airway management and mechanical ventilation with laryngeal mask |
|
| Measure | Description | Time Frame |
|---|---|---|
| Leakage pressure [cmH2O] | After ventilation has been established the leakage pressure will be measured, ie 1min after establishing ventilation | 1min |
| Measure | Description | Time Frame |
|---|---|---|
| Efficient ventilation [mL], | After ventilation has been established the efficient ventilation, tidal volume and stomach inflation will be measured, ie 3min after establishing ventilation | 3min |
| tidal volume [mL], |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Peter Paal, MD,DESA,EDIC | University Hospital Innsbruck, Department of Anaesthesia + Intensive Care | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University Hospital Innsbruck | Innsbruck | Tyrol | 6020 | Austria |
Not provided
| ID | Term |
|---|---|
| D001049 | Apnea |
| D053120 | Respiratory Aspiration |
| ID | Term |
|---|---|
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
| D012818 | Signs and Symptoms, Respiratory |
| D012816 | Signs and Symptoms |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| laryngeal mask LMA Supreme | Device | airway management and mechanical ventilation with laryngeal mask |
|
| 3 minutes |
| stomach insufflation [yes or no] | 3 minutes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D010335 | Pathologic Processes |