The American journal of emergency medicine
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Extremely high accuracy for predicting CT+ traumatic brain injury (TBI) using a quantitative EEG (QEEG) based multivariate classification algorithm was demonstrated in an independent validation trial, in Emergency Department (ED) patients, using an easy to use handheld device. This study compares the predictive power using that algorithm (which includes LOC and amnesia), to the predictive power of LOC alone or LOC plus traumatic amnesia. ⋯ Rapid triage of TBI relies on strong initial predictors. Addition of an electrophysiological based marker was shown to outperform report of LOC alone or LOC plus amnesia, in determining risk of an intracranial bleed. In addition, ease of use at point-of-care, non-invasive, and rapid result using such technology suggests significant value added to standard clinical prediction.
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Poisoning caused by calcium-channels blockers (CCB) can cause refractory vasoplegic shock, resulting in multiple-organ failure and death despite maximal therapy including high doses of vasopressors. We report one CCB-induced refractory shock complicated with lactate acidosis despite very high doses of epinephrine and norepinephrine. The hemodynamic status of the patient dramatically improved after intermittent boluses of terlipressin, which corrected the acidosis.