approved and recommended to use in clinical awareness monitoring by the national Professional Clinical Committee
Confidence cornes from BIS
BIS directly monitors the effects of aesthetics and sedatives on the brain
Reduces the incidence of intraoperative awareness in patients’ undergoingsurgery under general anesthesia and sedation
Itis productapproved by FDAforclinical effectiveness in EEG awareness monitoring
Digital indicators
► Numbers represent anesthesia sédation
► BIS mainly reflects the excitatory or inhibitory state of the cerebral cortex
► BIS was highly correlated with calmness, consciousness and memory
significant stress response
Circulatory excitation
endocrine disorder
Metabolic disorder
Oxygen demand increased
Intraoperative awareness
Low stress response
Vital center inhibition
Respira tory dépréssion
Circulatory dysfunction inhibition
Postoperative nausea and vomiting occurred
Postoperative cognitive dysfunction/postoperative deli ri um