Published in:
Open Access
01-02-2011 | Poster presentation
Incidence of cerebral desaturation events in the ICU following cardiac surgery
Authors:
S Greenberg, A Garcia, L Howard, R Fasanella, J Vender
Published in:
Critical Care
|
Special Issue 1/2011
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Excerpt
We hypothesize that there is a high incidence of cerebral desaturation events (CDE - an absolute decrease in SctO
2 to <55% for ≥15 seconds) during the first 6 hours of ICU admission following cardiac surgery. Clinical trials have validated transcranial cerebral oximetry, a non-invasive tool that uses near-infrared spectroscopy to measure cerebral oxygen saturation, as a way to detect cerebral ischemia [
1]. Cerebral oximetry is frequently used in the intraoperative setting, but rarely utilized postoperatively [
2]. We attempted to identify if CDEs occur in the ICU. …