Low bispectral index values in hydranencephaly
نویسندگان
چکیده
منابع مشابه
Low 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...
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 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 کاملLow bispectral index values in awake volunteers receiving a combination of propofol and midazolam.
THE Bispectral Index (BIS) is increasingly used to monitor the level of (un)consciousness during surgical anesthesia and conscious sedation. Generally, an intraoperative BIS of 40–60 is considered sufficient to maintain adequate hypnosis for surgery. Recently, a new version of the BIS monitor has been introduced: the BIS-XP (Aspect Medical Systems, Newton, MA). The BIS-XP is said to exhibit imp...
متن کاملLow bispectral index values in a 2-yr-old with a large bifrontal porencephalic cyst.
1. Morgan TJ, Clark C, Clague A. Artifactual elevation of measured plasma L-lactate concentration in the presence of glycolate (Clinical Investigations). Crit Care Med 1999; 27(10): 2177–2179. 2. Brindley PG, Butler MS, Cembrowski G, Brindley DN. Falsely elevated point-of-care lactate measurement after ingestion of ethylene glycol. Can Med Assoc J 2007; 176: 1097–1099. 3. Lactate Gen.2, 2003-12...
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ژورنال
عنوان ژورنال: European Journal of Anaesthesiology
سال: 2009
ISSN: 0265-0215
DOI: 10.1097/eja.0b013e32831bd8e7