계명대학교 의학도서관 Repository

전신-경막외 병용 마취 시 Bispectal Index System을 이용한 Isoflurance의 최소 호기말 농도 측정

Metadata Downloads
Author(s)
장영호정정길
Alternative Author(s)
Jang, Young HoChung, Jung Kil
Issued Date
2002
Keyword
Bispectral indexCombined general-epidural anesthesiaIsoflurane
Abstract
One of the benefits of combined general-epidural anesthesia (CGEA)
is the capability reducing the inhalational agent concentration. We evaluated the
minimal end-tidal isoflurane concentration during CGEA by using Bispectral Index
System (BIS). Twenty patients undergoing total hip arthroplasty were randomly
selected. After general anesthesia with isoflurane and pure oxygen, 2.0%
mepivacaine was injected through epidural catheter. Subsequently, end-tidal
isoflurane concentration was reduced from 1.0 to 0.8, 0.6 and 0.5 vol% at 10
minutes intervals, and BIS scores were checked at each isoqlurane concentration.
The BIS score below 50 is considered to be an optimal level for sedation and
hypnosis. The result showed that the BIS scores of 1.0, 0.8, 0.6 and 0.5 vol% of
end-tidal isoflurane concentration were 43.9 ± 7.6, 44.8 ± 7.0, 45.8 ± 6.0 and
50.3 ± 6.7, respectively. Therefore we conclude that the minimal end-tidal
isoflurane concentration for CGEA with pure oxygen was 0.6 vol%.
Alternative Title
Measurement of
Minimal End-Tidal Concentration of Isoflurane
by Using Bispectral Index System
in Combined General-Epidural Anesthesia
Department
Dept. of Anesthesiology & Pain Medicine (마취통증의학)
Publisher
Keimyung University School of Medicine
Citation
Keimyung Medical Journal, Vol.21(2) : 185, 2002
Type
Article
URI
http://kumel.medlib.dsmc.or.kr/handle/2015.oak/15254
Appears in Collections:
2. Keimyung Medical Journal (계명의대 학술지) > 2002
1. School of Medicine (의과대학) > Dept. of Anesthesiology & Pain Medicine (마취통증의학)
Authorize & License
  • AuthorizeOpen
Files in This Item:

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.