A preliminary evaluation of a new derived EEG Index monitor in anesthetized patients

Journal of Clinical Monitoring and Computing

Volumn 17, Issue 6, 2002, Pages 345-350

  Willmann, Karl ^a   Springman, Scott ^a   Rusy, Deborah ^a   Daily, Elaine ^b  

^a University of Wisconsin Health   (United States)

^b Independent Clinical Consultant   (United States)

Author keywords

Derived EEG Index; EEG; EEG processed variable; Level of consciousness; Monitoring; SNAP Index

Indexed keywords

BIOELECTRIC POTENTIALS; BIOMEDICAL ENGINEERING; ELECTRODES; ELECTROSURGERY; PATIENT MONITORING;

ELECTROSURGICAL UNITS (ESU);

ELECTROENCEPHALOGRAPHY;

ANESTHETIC AGENT; DESFLURANE; ISOFLURANE; NARCOTIC ANALGESIC AGENT; NITROUS OXIDE; OXYGEN; PROPOFOL; REMIFENTANIL; SEVOFLURANE;

ADULT; AGED; ANESTHESIA INDUCTION; ARTICLE; CLINICAL ARTICLE; CLINICAL TRIAL; DEVICE; ELECTRODE; ELECTROENCEPHALOGRAM; ELECTROSURGERY; FACIAL NERVE; FEMALE; GENERAL ANESTHESIA; HEAD MOVEMENT; HUMAN; MALE; MUSCLE RELAXATION; NERVE STIMULATION; OPERATING ROOM; PATIENT MONITORING; PATIENT SATISFACTION; PRIORITY JOURNAL; SURGICAL TECHNIQUE; TREATMENT INDICATION;

ADULT; ANESTHESIA, GENERAL; AUTOMATION; CONSCIOUSNESS; ELECTROENCEPHALOGRAPHY; ELECTRONICS; FACIAL NERVE; FEMALE; HUMANS; MALE; MIDDLE AGED; MONITORING, PHYSIOLOGIC; MUSCLE RELAXATION; SENSITIVITY AND SPECIFICITY;

EID: 0038298284     PISSN: 13871307     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1024266026091     Document Type: Article

References (16)

1. Barnett TP, Naitoh LCJ, Hicks N, Nute C. Bispectrum analysis of electroencephalogram signals during waking and sleeping. Science 1971; 172: 401-402
2. Glass PS, Bloom M, Kearse L et al. Bispectral analysis measures sedation and memory effects of propofol, midazolam, isoflurane, and alfentanil in healthy volunteers. Anesthesiology 1997; 86: 836-847
3. Flaishon R, Windsor A, Sigl J et al. Recovery of consciousness after thiopental or propofol. Anesthesiology 1997; 86: 613-619
4. Gan TJ, Glass PS, Windsor A et al. Bispectral index monitoring allows faster emergence and improved recovery from propofol, alfentanil, and nitrous oxide anesthesia. Anesthesiology 1997; 87: 808-815
5. Sebel PS, Lang E, Rampil IJ et al. A multicenter study of bispectral electroencephalogram analysis for monitoring anesthetic effect. Anesth Analg 1997; 84: 891-899
6. Vernon JM, Lang E, Sebel PS, Manberg P. Prediction of movement using bispectral electroencephalographic analysis during propofol/alfentanil or isoflurane/alfentanil anesthesia. Anesth Analg 1995; 80: 780-785
7. Mychaskiw G, Horowitz M, Sachdev V, Heath BJ. Explicit intraoperative recall at a bispectral index of 47. Anesth Analg 2001; 92: 808-809
8. Baker GW, Sleigh JW, Smith P. Electroencephalographic indices related to hypnosis and amnesia during propofol anaesthesia for cardioversion. Anaesthesia and Intensive Care 2000; 28: 386-391
9. Drummond JC. Monitoring depth of anesthesia. Anesthesiology 2000; 93: 876-882
10. Wagner K, Schneider G, Werner D, Droese D. Bispectral EEG analysis may not indicate awareness during propofol/alfentanil anesthesia. Anesthesiology 1996; 85 (3A): A473
11. 2O anesthesia. Anesthesiology 1994; 81: A476
12. Mychaskiw G, Heath BJ, Eichhorn JH. Falsely elevated bispectral index during deep hypothermic circulatory arrest. Br J Anaesth 2000; 85: 798-800
13. Guignard B, Charwin M. Bispectral index increases and decreases are not always signs of inadequate anesthesia. Anesthesiology 2000; 92: 903
14. Puri GD. Paradoxical changes in bispectral index during nitrous oxide administration. Br J Anaesth 2001; 86: 141-142
15. Kaplan R, Loparo K. Alertness and drowsiness detection and tracking system. US Patent & Trademark Office. US Patent #5,813,993, September 29, 1998
16. Hemmerling TM, Fortier JD. Falsely increased bispectral index values in a series of patients undergoing cardiac surgery using forced-air-warming therapy of the head. Anesth Analg 2002; 95: 322-323