R94.0
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age = 60 years, Surgical interventions in general anesthesia (volatile or total intravenous anesthesia), expected surgery duration = 1h, ASA 1-4, written informed consent prior to study participation
Exclusion criteria
Exclusion criteria: Neurological or psychiatric disorders, hearing difficulty, deafness, neurosurgical (intra)cranial surgery, pregnancy, expected continuous mandatory ventilation after surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reduction of total, cumulative BSR (area under the curve (AUC)). The total cumulative BSR is defined by the BSR (%) and the absolute duration of BSR (t). | — |
Secondary
| Measure | Time frame |
|---|---|
| BSR during induction. BSR during maintenance. MAP. End-tidal, volatile anesthetic concentration, infusionrate of Propofol, EEG based signal characteristics, bCAM (brief Confusion Assessment Method, Screening for delirium) | — |
Countries
Germany
Contacts
Klinikum rechts der Isar der Technische Universität München - Klinik für Anästhesiologie und Intensivmedizin