Bispectral index values during elective rigid bronchoscopy: a prospective observational pilot study
نویسندگان
چکیده
منابع مشابه
Prospective randomized trial of bispectral index monitoring of sedation depth during flexible bronchoscopy.
BACKGROUND The clinical benefits associated with the use of the bispectral index (BIS) to monitor the depth of sedation during flexible fiberoptic bronchoscopy (FFB) are questionable. OBJECTIVES To evaluate the added value in terms of procedural safety and patients' awareness of monitoring sedation depth using the BIS compared to conventional clinical judgment alone in patients undergoing FFB...
متن کاملChanges in bispectral index values during lumbar arthrodesis.
EDITOR: Several authors have reported sudden increases of the bispectral index values during different procedures such as endoscopic shoulder surgery [1], deep hypothermic circulatory arrest [2] or after using an upper-body blanket for warming [3]. In addition, spurious bispectral index values can be observed when the electromyogram activity of the bispectral index monitor reaches a value of 50...
متن کاملA comparison of patient state index and bispectral index values during the perioperative period.
UNLABELLED The patient state index (PSI), a quantitative electroencephalographic index, has been recently introduced into clinical practice as a monitor for assessing consciousness during sedation and general anesthesia. We designed this observational study to compare the sensitivity and specificity of the PSI with that of the bispectral index (BIS) with respect to their ability to predict the ...
متن کاملNormal bispectral index values in healthy volunteers.
To the Editor:—We read with great scientific interest the study of Vuyk et al. reporting three cases in which volunteers receiving combinations of propofol and midazolam remained responsive to verbal command although the Bispectral Index (BIS) values were at, or just above, 40, the area considered to be associated with adequate hypnosis for surgery (BIS, 40–60). Vuyk et al. note that the electr...
متن کاملLow bispectral index values in hydranencephaly.
Editor, We read with great interest the article by Prabhakar et al. [1] regarding the use of bispectral index (BIS) monitoring for an elective frontal craniotomy and fenestration in a 2-year-old boy with bilateral frontal lobe porencephalic cysts. During the procedure, the patient presented low preanaesthetic BIS values (39) that showed no significant change (between 30 and 40), despite a reduc...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2007
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.2007.04986.x