Home > Journals > Minerva Anestesiologica > Past Issues > Articles online first > Minerva Anestesiologica 2017 Dec 13

CURRENT ISSUE
 

ARTICLE TOOLS

Publication history
Reprints
Cite this article as

MINERVA ANESTESIOLOGICA

A Journal on Anesthesiology, Resuscitation, Analgesia and Intensive Care


Official Journal of the Italian Society of Anesthesiology, Analgesia, Resuscitation and Intensive Care
Indexed/Abstracted in: Current Contents/Clinical Medicine, EMBASE, PubMed/MEDLINE, Science Citation Index Expanded (SciSearch), Scopus
Impact Factor 2,623


eTOC

 

Minerva Anestesiologica 2017 Dec 13

DOI: 10.23736/S0375-9393.17.11915-2

Copyright © 2017 EDIZIONI MINERVA MEDICA

language: English

Effects of closed-loop intravenous anesthesia guided by the Bispectral index in adult patients on emergence delirium. A randomized controlled study

Antonella COTOIA 1 , Lucia MIRABELLA 1, Renata BECK 1, Pompeo MATRELLA 1, Valentina ASSENZO 2, 3, 4, Thierry CHAZOT 2,3, Gilda CINNELLA 1, Ngai LIU 2, 3, 4, Michele DAMBROSIO 1

1 Department of Anesthesia and Intensive Care, University-Hospital Riuniti, Foggia, Italy; 2 Department of Anesthesia, Foch Hospital, Surenes, France; 3 University Versailles-Saint- Quentin-en-Yvelines, Versailles, France; 4 Outcomes Research Consortium, Cleveland Clinic, Cleveland, OH, USA


PDF  


BACKGROUND: Emergence delirium (ED) is an acute change in cognition after general anesthesia (GA) occurring in operative room, recovery room or in postanesthesia care. The automated propofolremifentanil titration by Bispectral index (BIS) (AutoTIVA) avoids period of deep (BIS<40) anesthesia and could potentially decrease the ED. The aim of this study was to evaluate ED in surgical patients under AutoTIVA, manual titration of propofol-remifentanil (ManualTIVA) or volatile BIS-guided GA. Secondarly, we aimed to evaluate age-related postoperative Mini-Mental State Examination (MMSE) changes.
METHODS: One hundred thirty two adult patients scheduled for elective urologic surgery wererandomized in: AutoTIVA, desflurane (DES), sevoflurane (SEVO), ManualTIVA anesthesia. TheMMSE was performed before GA and 15 min after tracheal extubation.
RESULTS: The percentage of BIS 40-60 was significantly higher in the AutoTIVA compared to DES, SEVO and ManualTIVA (respectively 87% vs 78 %, 58%, 39%, p≤0.001). The percentage of BIS<40 was significantly lower in AutoTIVA than in the other groups (p<0.001). No difference in hemodynamics was found among groups. Postoperative MMSE scores were similar to baseline in the AutoTIVA (26 [24-28] vs 26 [23-28]) while they markedly decreased in all other groups (p<0.001). Postoperative MMSE decreased at any age. None experienced awareness was recorded.
CONCLUSIONS: Our results suggest that patients treated with AutoTIVA performed better in the cognitive test compared to the other groups receiving manual target-controlled GA due to a higher adequatelevel of anesthesia measured by BIS. Cognitive tests should be performed to test ED in all patients undergoing GA.


KEY WORDS: Emergence delirium - Closed-loop anesthesia - General anesthesia guided by BIS

top of page

Publication History

Article first published online: December 13, 2017
Manuscript accepted: December 12, 2017
Manuscript revised: November 2, 2017
Manuscript received: January 6, 2017

Cite this article as

Cotoia A, Mirabella L, Beck R, Matrella P, Assenzo V, Chazot T et al. Effects of closed-loop intravenous anesthesia guided by the Bispectral index in adult patients on emergence delirium. A randomized controlled study. Minerva Anestesiol 2017 Dec 13. DOI: 10.23736/S0375-9393.17.11915-2

Corresponding author e-mail

antonella.cotoia@unifg.it