Comparing entropy and the bispectral index with the Ramsay score in sedated ICU patients

Journal of Clinical Monitoring and Computing

Volumn 21, Issue 5, 2007, Pages 295-302

  Hernández Gancedo, Carmen ^a   Pestaña, David ^a   Pérez Chrzanowska, Hanna ^a   Martinez Casanova, Elena ^a   Criado, Antonio ^a  

^a HOSPITAL UNIVERSITARIO LA PAZ   (Spain)

Author keywords

BIS; Entropy; Intensive care; Monitoring; Sedation

Indexed keywords

ANESTHETICS; ELECTROENCEPHALOGRAPHY; SURGERY;

BISPECTRAL INDEX; INTENSIVE CARE; SEDATION;

PATIENT MONITORING;

FENTANYL; MIDAZOLAM; PROPOFOL; REMIFENTANIL;

ADULT; AGED; ANESTHESIA LEVEL; ANESTHETIC EQUIPMENT; ARTICLE; ASSISTED VENTILATION; BISPECTRAL INDEX; CLINICAL ARTICLE; CLINICAL ASSESSMENT TOOL; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; CORRELATION ANALYSIS; CRITICALLY ILL PATIENT; FEMALE; HUMAN; INTENSIVE CARE; INTERMETHOD COMPARISON; MALE; PATIENT MONITORING; PRIORITY JOURNAL; RAMSAY SCORE; SCORING SYSTEM; SEDATION;

AGED; AGED, 80 AND OVER; CONSCIOUS SEDATION; FEMALE; HUMANS; HYPNOTICS AND SEDATIVES; INTENSIVE CARE; MALE; MIDDLE AGED; MONITORING, PHYSIOLOGIC;

EID: 34548615422     PISSN: 13871307     EISSN: 15732614     Source Type: Journal    
DOI: 10.1007/s10877-007-9087-7     Document Type: Article

References (39)

1. Young C, Knudsen N, Hilton A, Reves JG. Sedation in the intensive care unit. Crit Care Med 2000;28:854-866
2. Sydow M, Neumann P. Sedation for the critically ill. Intensive Care Med 1999;25:634-636
3. Shapiro BA, Warren J, Egol AB, Greenbaum D, Jacobi J, Nasraway S, Schein R, Spevetz A. Practical parameters for intravenous analgesia and sedation for adult patients in the intensive care unit: An executive summary. Crit Care Med 1995;23:1596-1600
4. De Jonghe B, Cook D, Appere-De-Vecchi C, Guyatt G, Meade M, Outin H. Using and understanding sedation scoring systems: A systematic review. Intensive Care Med 2000;26:275-285
5. Sebel PS, Lang E, Rampil IJ, White PF, Cork R, Jopling M, Smith NT, Glass PS, Manberg P. A multicenter study of bispectral electroencephalogram analysis for monitoring anesthetic effect. Anesth Analg 1997;84:891-899
6. Walsh TS, Ramsay P, Kinnunen R. Monitoring sedation in the intensive care unit: Can "black boxes" help us? Intensive Care Med 2004;30:1537-1543
7. Simmons LE, Riker RR, Prato BS, Fraser GL. Assessing sedation during intensive care unit mechanical ventilation with the bispectral index and the sedation-agitation scale. Crit Care Med 1999;27:1499-1504
8. Nasraway SA, Wu EC, Kelleher RM, Yasuda CM, Donnelly AM. How reliable is the bispectral index in critically ill patients? A prospective, comparative, single-blinded observer study. Crit Care Med 2002;30:1483-1487
9. Deogaonkar A, Gupta R, DeGeorgia M, Sabharwa V, Gopakumaran B, Schubert A, Provencio J. Bispectral index monitoring correlates with sedation scales in brain-injured patients. Crit Care Med 2004;32:2403-2406
10. Mondello E, Siliotti R, Noto G, Cuzzocrea E, Scollo G, Trimarchi G, Saverio F. Bispectral index in ICU: Correlation with Ramsay score on assessment of sedation level. J Clin Monit 2002;17:271-277
11. Riker R, Fraser G, Simmons L, Wilkins M. Validating the sedation-agitation scale with the bispectral index and visual analog scale in adult ICU patients after cardiac surgery. Int Care Med 2001;27:853-858
12. Frenzel D, Greim C-A, Sommer C, Bauerle K, Roewer N. Is the bispectral index appropriate for monitoring the sedation level of mechanically ventilated surgical ICU patients? Intensive Care Med 2002;28:178-183
13. Hernández-Gancedo C, Pestaña D, Peña N, Royo C, Pérez-Chrzanowska H, Criado A. Monitoring sedation in critically ill patients: Bispectral Index versus the Ramsay and OAA/S scales. Eur J Anaesthesiol 2006;23:649-653
14. Viertiö-Oja H, Maja V, Sarkela M, Talja P, Tenkanen N, Tolvasen- Laakso H, Paloheimo M, Vakkuri A, Yli-Hankala A, Merilainen P. Description of the Entropy™ algorithm as applied in the Datex-Ohmeda S/5™ Entropy Module. Acta Anaesthesiol Scand 2004;48:154-161
15. Bruhn J, Rópcke H, Hoeft A. Approximate Entropy as an electroencephalographic measure of anesthetic drug effect during desflurane anaesthesia. Anesthesiology 2000;92:715-726
16. Andrzejowski J, Sleigh JW, Johnson AT, Sikiotis L. The effect of intravenous epinephrine on the bispectral index and sedation. Anaesthesia 2000;55:761-763
17. Smith WD, Dutton RC, Smith NT. Measuring the performance of anesthetic depth indicators. Anesthesiology 1996;84:38-51
18. Shafer A. Complications of sedation with midazolam in the intensive care unit and a comparision with other sedative regimens. Crit Care Med 1998;26:947-956
19. Ramsay MAE, Savege TM, Simpson BRJ, Goodwin R. Controlled sedation with alphaxalone-alphadolone. B Med J 1974;2:656-659
20. Soliman HM, Mélot C, Vincent J-L. Sedative and analgesic practice in the intensive care unit: The results of a European survey. Br J Anaesth 2001;87:186-192
21. Payen, JF, Chanques, G, Mantz, J, Hercule, C, Auriant, Leguillou JL, Binhas M, Genty C, Rolland C, Bosson JL. Current practices in sedation and analgesia for mechanically ventilated critically ill patients. Anesthesiology 2007;106: 687-695.
22. Hansen-Flaschen J, Coven J, Polomano RC. Beyond the Ramsay scale: Need for a validated measure of sedating drug efficacy in the intensive care unit. Crit Care Med 1994;22:732-733
23. Jacobi J, Fraser GL, Coursin DB, Riker R, Fontaine D, Wittbrodt E, Chalfin D, Masica M, Bjerke H, Coplin W, Crippen D, Fuchs B, Kelleher R, Maric P, Nasraway S, Murray M, Peruzzi W, Lumb P. Clinical practice guidelines for the sustained use of sedatives and analgesics in the critically ill adult. Crit Care Med 2002;30:119-141
24. Shearer ES, ÓSullivan EP, Hunter JM. An assessment of the Cerebrotrac 2500 for continuos monitoring of cerebral function in the intensive care unit. Anaesthesia 1991;46:750-755
25. Spencer EM, Green JL, Willatts SM. Continuous monitoring of depth of sedation by EEG spectral analysis in patients requiring mechanical ventilation. Br J Anaesth 1994;73:649-654
26. De Deyne C, Struys M, Decruyenaere J, Creupelandt J, Hoste E, Colardyn F. Use of continuous bispectral EEG monitoring to assess depth of sedation in ICU patients. Intensive Care Med 1998;24:1294-1298
27. Sennholz G. Bispectral analysis technology and equipment. Minerva Anestesiol 2000;66:386-388
28. Brocas E, Dupont H, Paugam-Burtz C, Servin F, Mantz J, Desmonts J-M. Bispectral index variations during tracheal suction in mechanically ventilated critically ill patients: Effect of an alfentanil bolus. Intensive Care Med 2002;28:211-213
29. Walder B, Suter P, Romand J. Evaluation of two processed EEG analyzers for assessment of sedation after coronary artery bypass grafting. Intensive Care Med 2001;27:107-114
30. Vivien B, Di Maria S, Ouattara A, Langeron O, Coriat P, Riou B. Overestimation of bispectral index in sedated intensive care unit patients revealed by administration of muscle relaxant. Anesthesiology 2003;99:9-17
31. Chan MT, Gin T. What does the bispectral EEG index monitor?. Eur J Anaesthesiol 2000;17:146-148
32. Gallager JD. Pacer-induced artifact in the bispectral analysis for the electroencephalogram. Anesthesiology 1999;90:636
33. Guignard B, Chauvin M. Bispectral Index increases and decreases are not always signs of inadequate anesthesia. Anesthesiology 2000;92:903
34. Bruhn J, Bouillon T, Shafer S. Electromyographic activity falsely elevates the bispectral index. Anesthesiology 2000;92:1485-1487
35. Renna M, Wigmore T, Mofeez A, Gillbe C. Biassing effect of the electromyogram on BIS: A controlled study during high-dose fentanyl induction. J Clin Monit 2002;17:377-381
36. Vakkuri A, Yli-Hankala A, Talja P, Mustola S, Tolvanen-Laakso H, Sampson T, Viertiö-Oja H. Time-frequency balanced spectral entropy as a measure of anesthetic drug effect in central nervous system during sevofluorane, propofol, and thiopental anesthesia. Acta Anaesthesiol Scand 2004;48:145-153
37. White P, Tang J, Romero G, Wender R, Naruse R, Sloninsky A, Kariger R. A comparison of state and response entropy versus bispectral index values during the perioperative period. Anesth Analg 2006;102:160-167
38. Schmidt G, Bischoff P, Standl T, Hellstern A, Teuber O, Schulte J. Comparative evaluation of the Datex-Ohmeda S/5 entropy module and the bispectral index monitor during propofol-remifentanil anesthesia. Anesthesiology 2004;101:1283-1290
39. Ely EW, Truman B, Manzi DJ, Sigl JC, Shintani A, Bernard GR. Consciousness monitoring in ventilated patients: Bispectral EEG monitors arousal not delirium. Intensive Care Med 2004;30:1537-1543