Brainstem Monitoring in the Neurocritical Care Unit: A Rationale for Real-Time, Automated Neurophysiological Monitoring
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- 作者：James L. Stone ; Julian E. Bailes ; Ahmed N. Hassan ; Brian Sindelar…
- 关键词：Neurocritical care unit ; Severe traumatic brain injury ; Intracranial space ; occupying lesions ; Transtentorial herniation ; Ascending arousal system ; Intracranial pressure ; Real ; time ; automated brainstem and cerebral monitoring ; Somatosensory evoked potentials ; Motor evoked potentials ; Neuromonitoring
- 刊名：Neurocritical Care
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：26
- 期：1
- 页码：143-156
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- 刊物主题：Internal Medicine; Neurology; Intensive / Critical Care Medicine;
- 出版者：Springer US
- ISSN：1556-0961
- 卷排序：26
文摘
Patients with severe traumatic brain injury or large intracranial space-occupying lesions (spontaneous cerebral hemorrhage, infarction, or tumor) commonly present to the neurocritical care unit with an altered mental status. Many experience progressive stupor and coma from mass effects and transtentorial brain herniation compromising the ascending arousal (reticular activating) system. Yet, little progress has been made in the practicality of bedside, noninvasive, real-time, automated, neurophysiological brainstem, or cerebral hemispheric monitoring. In this critical review, we discuss the ascending arousal system, brain herniation, and shortcomings of our current management including the neurological exam, intracranial pressure monitoring, and neuroimaging. We present a rationale for the development of nurse-friendly—continuous, automated, and alarmed—evoked potential monitoring, based upon the clinical and experimental literature, advances in the prognostication of cerebral anoxia, and intraoperative neurophysiological monitoring.