Does the BIS protocol prevent intraoperative awareness compared to ETAC in a high-risk surgical population?
The BIS protocol was not superior to the ETAC protocol for the prevention of intraoperative awareness in high-risk surgical patients.
The superiority of the BIS protocol was not established; contrary to expectations, fewer patients in the ETAC group than in the BIS group experienced awareness. (Funded by the Foundation for Anesthesia Education and Research and others; BAG-RECALL ClinicalTrials.gov number, NCT00682825.).
Avidan et al. (Wed,) studied this question.