Er wordt gekeken naar de anesthesie bij neurochirurgische patienten met en zonder hersentumoren Er wordt niet specifiek naar de aandoening onderzoek gedaan. return of consciousness
Conditions
Interventions
None listed
Sponsors
Universitair Medisch Centrum Groningen
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: All patients: Age > 18 years Study group: known intracranial pathology (recently obtained CT/MRI) Control group: Neurosurgical patients without intracranial pathology
Exclusion criteria
Exclusion criteria: Patient refusal Significantly increased intracranial pressure Uncontrolled arterial hypertension Significant coronary artery disease Anticipated difficult airway Decreased level of consciousness Existing motor weakness dominant arm/hand Impaired hearing Nausea, vomiting
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To assess whether BIS values at return of consciousness are different in patients with or without brain tumors. | — |
Secondary
| Measure | Time frame |
|---|---|
| Difference between left- and rightsided BIS values in patients with supratentorial brain tumor during course of the study and at loss and return of consciousness. Comparison between predicted and measured propofol plasma concentrations during course of the study and at loss and return of consciousness. | — |
Countries
Netherlands
Outcome results
None listed