国际麻醉学与复苏杂志
國際痳醉學與複囌雜誌
국제마취학여복소잡지
INTERNATIONAL JOURNAL OF ANESTHESIOLOGY AND RESUSCITATION
2008年
2期
153-155,160
,共4页
脑电熵%脑电双频指数%麻醉深度
腦電熵%腦電雙頻指數%痳醉深度
뇌전적%뇌전쌍빈지수%마취심도
entropy%bispectral index%depth of anesthesia
随着肌松药和镇痛药等药物的联合应用,现代全身麻醉的深度、患者的意识状态常常被掩盖或难以判断.以往的传统体征(血压、心率、呼吸和瞳孔等)已不能准确地反映麻醉深度.目前,有关研究重点集中在脑电活动方面,如脑电双频指数(bispectral index,BIS)、脑电熵(entropy)、听觉诱发电位等.现就entropy在麻醉深度监测中的意义及其研究进展作一综述,并与脑电双频指数进行比较.
隨著肌鬆藥和鎮痛藥等藥物的聯閤應用,現代全身痳醉的深度、患者的意識狀態常常被掩蓋或難以判斷.以往的傳統體徵(血壓、心率、呼吸和瞳孔等)已不能準確地反映痳醉深度.目前,有關研究重點集中在腦電活動方麵,如腦電雙頻指數(bispectral index,BIS)、腦電熵(entropy)、聽覺誘髮電位等.現就entropy在痳醉深度鑑測中的意義及其研究進展作一綜述,併與腦電雙頻指數進行比較.
수착기송약화진통약등약물적연합응용,현대전신마취적심도、환자적의식상태상상피엄개혹난이판단.이왕적전통체정(혈압、심솔、호흡화동공등)이불능준학지반영마취심도.목전,유관연구중점집중재뇌전활동방면,여뇌전쌍빈지수(bispectral index,BIS)、뇌전적(entropy)、은각유발전위등.현취entropy재마취심도감측중적의의급기연구진전작일종술,병여뇌전쌍빈지수진행비교.
Depth of anesthesia and patients'consciousness status often be covered or become difficult to judge because of combining usage of muscle relaxants and analgetic agents.Anesthetic depth can not be exactly reflected just only by traditional vital signs such as blood pressure,heart rate,respiration status,pupil size.Recent studies of anesthetic depth monitoring are focused on cerebral electronic activity such as bispectral index(BIS)of electroencephalogram,entropy,auditory evoked potentials(AEP).This article is to review the value of entropy on monitoring depth of anesthesia with comparison to BIS and outline the recent advance in entropy research.