Density spectral array during the intra and postoperative of a left frontal craniotomy
Keywords:
Meningioma, Consciousness Monitors, Postoperative Care, Electroencephalography, Craniotomy
Abstract
We present the case of an adult with an extensive left frontal meningioma. He was scheduled for resection by craniotomy. During the surgery we used the density spectral array (DSA) and asymmetry obtained from Bispectral Index VISTA Monitoring System Bilateral. We observed a power increase in low frequency (0.1-1 Hz) and alpha bands (8-12 Hz) in the left hemisphere, where the meningioma was located. In this case, DSA was useful during and after the surgery because it provided information about the hemisphere with maximum brain activity and its subsequent normalization, which may reflect the effectiveness of the surgery.
References
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2. Fernández-Torre L, Hernández-Hernández MA. Utility of bilateral Bispectral index (BIS) monitoring in a comatose patient with focal nonconvulsive status epilepticus. Seizure 2012;21:61-64.
3. Gambús PL, Valencia JF. Monitoring brain activity: where are we now and in which direction should we move in the future? Colomb J Anesthesiol 2015;43:7-8.
4. Salinsky M, Sutula T, Roscoe D. Representation of sleep stages by color density spectral array. Electroencephalogr Clin Neurophysiol 1987;66:579-582.
5. Pacreu S, Ortega G, Vilá E, et al. Changes in density spectral array of BIS VISTA Monitoring System in epilepsy surgery. Int J Neuro-rehabil 2014;1:127.
6. Purdon PL, Pierce ET, Mukamel EA, et al. Electroencephalogram signatures of loss and recovery of consciousness from propofol. Proc Natl Acad Sci U S A 2013;110:E1142-E1151.
How to Cite
1.
Pacreu S, Vilà E, Adalid I, Moltó L, Fernández-Candil JL. Density spectral array during the intra and postoperative of a left frontal craniotomy. Colomb. J. Anesthesiol. [Internet]. 2019 Jul. 1 [cited 2024 Apr. 29];47(3):194-7. Available from: https://www.revcolanest.com.co/index.php/rca/article/view/84
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Published
2019-07-01
How to Cite
1.
Pacreu S, Vilà E, Adalid I, Moltó L, Fernández-Candil JL. Density spectral array during the intra and postoperative of a left frontal craniotomy. Colomb. J. Anesthesiol. [Internet]. 2019 Jul. 1 [cited 2024 Apr. 29];47(3):194-7. Available from: https://www.revcolanest.com.co/index.php/rca/article/view/84
Issue
Section
Case Report / Case Series
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