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The aim of this study is to compare the patient state index values produced by equi-MAC of sevoflurane and desflurane in patients undergoing single-agent volatile anesthesia.
There have been several studies comparing electroencephalogram-derived indices produced by sevoflurane and desflurane. However, to the best of our knowledge, there has been no study which compared the two inhaled anesthetics using patient state index. Therefore, the aim of this study is to compare the patient state index values produced by sevoflurane and desflurane at equi-MAC in patients undergoing single-agent inhalation anesthesia.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Sevoflurane | Experimental | Anesthesia is maintained with sevoflurane. |
|
| Desflurane | Experimental | Anesthesia is maintained with desflurane. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Sevoflurane | Drug | Throughout the study period, anesthesia is maintained with sevoflurane of age-corrected equivalent minimum alveolar concentration. |
|
| Measure | Description | Time Frame |
|---|---|---|
| patient state index | patient state index value at a steady-state anesthesia of equi-MAC | After a 30-min waiting period from the induction of anesthesia |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Kyoung-Ho Ryu, M.D. | Kangbuk Samsung Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Kangbuk Samsung Hospital | Seoul | 03181 | South Korea |
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| ID | Term |
|---|---|
| D000077149 | Sevoflurane |
| D000077335 | Desflurane |
| ID | Term |
|---|---|
| D008738 | Methyl Ethers |
| D004987 | Ethers |
| D009930 | Organic Chemicals |
| D006845 | Hydrocarbons, Fluorinated |
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| Desflurane | Drug | Throughout the study period, anesthesia is maintained with desflurane of age-corrected equivalent minimum alveolar concentration. |
|
|
| D006846 |
| Hydrocarbons, Halogenated |
| D006838 | Hydrocarbons |
| D005019 | Ethyl Ethers |