Processed intraoperative burst suppression and postoperative cognitive dysfunction in a cohort of older noncardiac surgery patients
Dustin Boone M, Lin H, Liu X, Kim J, Sano M, Baxter M, Sieber F, Deiner S. Processed intraoperative burst suppression and postoperative cognitive dysfunction in a cohort of older noncardiac surgery patients. Journal Of Clinical Monitoring And Computing 2021, 36: 1433-1440. PMID: 34862586, DOI: 10.1007/s10877-021-00783-0.Peer-Reviewed Original ResearchConceptsPostoperative cognitive dysfunctionIntraoperative burst suppressionNoncardiac surgery patientsSurgery patientsBurst suppressionEEG monitoringAssociated with postoperative cognitive dysfunctionCognitive dysfunctionZ-scoreBaseline z-scoresIntraoperative anesthetic managementReduced alpha-band powerPreventing postoperative cognitive dysfunctionProspective cohort studyClinical trial numberPeriods of electrical silenceElective surgery patientsYears of ageDetect burst suppressionProcessed EEG monitoringPreoperative baselineBurst suppression ratioHigh-voltage activityOlder age groupsComposite z-score
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