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Reduction of Intraoperative EEG Burst Suppression (BsR)
Burst suppression (BS) is a not physiological pattern in the electroencephalogram (EEG). BS during general anesthesia is mainly seen as a sign for too deep hypnosis and may increase the risk of postoperative delirium (POD), a disturbance of consciousness arising within 24 hours after surgery. This monocentric, simple masked randomized study aims primarily to investigate, whether particular anesthesiological interventions reduce the occurrence of intraoperative burst suppression. The investigator initiated trial includes 66 patients (male and female) aged ≥ 60 years in two groups (intervention and control group). Secondary aims will be the correlation of burst suppression and mean arterial pressure, concentration of anesthetics and postoperative delirium.
Details
| Lead sponsor | Technical University of Munich |
|---|---|
| Phase | NA |
| Status | COMPLETED |
| Enrolment | 106 |
| Start date | Tue Jan 08 2019 00:00:00 GMT+0000 (Coordinated Universal Time) |
| Completion | Sat Dec 19 2020 00:00:00 GMT+0000 (Coordinated Universal Time) |
Conditions
- Burst Suppression
- EEG With Abnormally Slow Frequencies
- Postoperative Delirium
Interventions
- Treatment of hypotension and/or reduction of anesthetics
Countries
Germany