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This study was performed to compare the effect of dexmedetomidine and remifentanil on the incidence and severity of postoperative sore throat in patients undergoing spinal surgery in the prone position who are at risk of developing postoperative sore throat.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| dexmedetomidine infusion group | Active Comparator | dexmedetomidine infusion (loading dose of 1 ㎍/kg over 10 min and continuous infusion of 0.3-0.6 ㎍/kg/h) during the surgery |
|
| remifentanil infusion group | Active Comparator | remifentanil of 0.05 ㎍/kg/h during induction, followed by remifentanil infusion (0.05-0.3 ㎍/kg/h) during the surgery |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| dexmedetomidine infusion | Drug | dexmedetomidine as anaesthetic adjuvant |
| |
| Measure | Description | Time Frame |
|---|---|---|
| incidence of postoperative sore throat at rest | 0=none; 1=occur | 1 hour after surgery |
| incidence of postoperative sore throat at swallowing | 0=none; 1=occur | 1 hour after surgery |
| severity of postoperative sore throat at rest | 4-point scale (0=none; 1=mild; 2=moderate; 3=severe) | 1 hour after surgery |
| severity of postoperative sore throat at swallowing | 4-point scale (0=none; 1=mild; 2=moderate; 3=severe) | 1 hour after surgery |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Eun kyung Choi | Recruiting | Daegu | Korea (the Republic Of) | 42415 | South Korea |
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| remifentanil infusion |
| Drug |
remifentanil as anaesthetic adjuvant |
|