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This study was closed earlier than planned because of lack of research staff.
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The purpose of this study is to investigate and compare the incidence of the postoperative sore throat between LMA supreme and I-gel.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| LMA supreme | Experimental | Anesthesia is maintained using LMA supreme during surgery. |
|
| I-gel | Active Comparator | Anesthesia is maintained using I-gel during surgery. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| LMA supreme | Device | Anesthesia is maintained using LMA supreme in LMA supreme group or using I-gel in I-gel group according to the randomly allocated groups. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Postoperative sore throat | The postoperative sore throat will be evaluated after the end of surgery by the investigator who are blinded to the group assignments. The investigator will ask the participant about his/her sore throat status. | within 24 hours after the end of surgery. |
| Measure | Description | Time Frame |
|---|---|---|
| Postoperative dysphagia | The postoperative dysphagia will be evaluated after the end of surgery by the investigator who are blinded to the group assignments. The investigator will ask the participant about his/her status. | within 24 hours after the end of surgery |
| Postoperative dysphonia |
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Inclusion Criteria:
- adult patients aged over 19 years who are scheduled for elective surgery under general anesthesia using the laryngeal mask airway
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Anesthesiology and Pain MedicineSeverance Hospital, Yonsei University Health System | Seoul | Korea | 03722 | South Korea |
no plan to share data
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| I-gel | Device | Anesthesia is maintained using LMA supreme in LMA supreme group or using I-gel in I-gel group according to the randomly allocated groups. |
|
The postoperative dysphonia will be evaluated after the end of surgery by the investigator who are blinded to the group assignments. The investigator will ask the participant about his/her status. |
| within 24 hours after the end of surgery |