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The purpose of this study is to assess whether BIS values at return of consciousness are different in patients with or without brain tumors.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| patients with frontal or frontotemporal brain tumor. |
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| patients without supratentorial brain tumor. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| BIS values at return of consciousness in patients + predicted and measured propofol plasma concentrations | Device | Difference between left- and rightsided BIS values in patients with supratentorial brain tumor during course and Comparison between predicted and measured propofol plasma concentrations during course of the study |
| Measure | Description | Time Frame |
|---|---|---|
| Bilateral BIS values at return of consciousness in patients with and without supratentorial brain tumor. | one year |
| Measure | Description | Time Frame |
|---|---|---|
| Difference between left- and rightsided BIS values in patients with supratentorial brain tumor during course and Comparison between predicted and measured propofol plasma concentrations during course of the study | one year |
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Inclusion Criteria:
Exclusion Criteria:
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Bilateral BIS values at return of consciousness in patients with and without supratentorial brain tumor.
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| Name | Affiliation | Role |
|---|---|---|
| U Beese, Dr | University Medical Center Groningen | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University Medical Center Groningen | Groningen | Provincie Groningen | 9713EZ | Netherlands |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 28549082 | Derived | Sahinovic MM, Eleveld DJ, Miyabe-Nishiwaki T, Struys MMRF, Absalom AR. Pharmacokinetics and pharmacodynamics of propofol: changes in patients with frontal brain tumours. Br J Anaesth. 2017 Jun 1;118(6):901-909. doi: 10.1093/bja/aex134. |
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plasma blood
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| BIS values at return of consciousness in patients + predicted and measured propofol plasma concentrations | Device | Difference between left- and rightsided BIS values in patients with supratentorial brain tumor during course and Comparison between predicted and measured propofol plasma concentrations during course of the study |
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