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Titolo:
EFFECTS OF CARDIOPULMONARY BYPASS AND HYPOTHERMIA ON ELECTROENCEPHALOGRAPHIC VARIABLES
Autore:
DOI M; GAJRAJ RJ; MANTZARIDIS H; KENNY GNC;
Indirizzi:
UNIV GLASGOW,ROYAL INFIRM,DEPT ANAESTHESIA,8-16 ALEXANDRA PARADE GLASGOW G31 2ER LANARK SCOTLAND UNIV GLASGOW,ROYAL INFIRM,DEPT ANAESTHESIA GLASGOW G31 2ER LANARK SCOTLAND LAW HOSP,DEPT ANAESTHET CARLUKE ML8 5ER LANARK SCOTLAND HCI INT MED CTR,DEPT ANAESTHESIA CLYDEBANK G81 4HX SCOTLAND
Titolo Testata:
Anaesthesia
fascicolo: 11, volume: 52, anno: 1997,
pagine: 1048 - 1055
SICI:
0003-2409(1997)52:11<1048:EOCBAH>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
AUDITORY-EVOKED-POTENTIALS; NITROUS-OXIDE ANESTHESIA; PROPOFOL ANESTHESIA; SURGERY; EEG; CONSCIOUSNESS; ALFENTANIL; MOVEMENT; INFUSION; UNCONSCIOUSNESS;
Keywords:
SURGERY, CARDIOVASCULAR, CARDIOPULMONARY BYPASS; HYPOTHERMIA; MONITORING, SPECTRAL EDGE FREQUENCY, MEDIAN FREQUENCY, BISPECTRAL INDEX, AUDITORY EVOKED POTENTIAL INDEX;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
32
Recensione:
Indirizzi per estratti:
Citazione:
M. Doi et al., "EFFECTS OF CARDIOPULMONARY BYPASS AND HYPOTHERMIA ON ELECTROENCEPHALOGRAPHIC VARIABLES", Anaesthesia, 52(11), 1997, pp. 1048-1055

Abstract

We studied the effects of hypothermia and cardiopulmonary bypass (CPB) on four depth of anaesthesia monitors; spectral edge frequency (SEF), median frequency (MF), bispectral index (BIS) and auditory evoked potential index (AEPIndex) in 12 patients during uneventful cardiac anaesthesia. Each variable was recorded simultaneously at 10 periods during anaesthesia. All four variables were not affected by the transition to CPB. During hypothermia, values of AEPIndex, MF and SEF were tightly distributed but values of BIS were very variable and overlapped withthose before induction of anaesthesia. The variability decreased during rewarming. The values of AEPIndex throughout the anaesthesia never overlapped with those before induction of anaesthesia. The AEPIndex was the most stable and reliable as a depth of anaesthesia monitor amongthe four variables in cardiac bypass surgery.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/01/20 alle ore 00:33:57