Neuroanesthesiology update.

Recent literature contains many reports of value to clinicians providing anesthetic or intensive care for neurosurgical patients or patients experiencing, or at risk for, neurological impairment. We will review many of these articles, focusing on those that address intracranial hemorrhage, intracranial procedures, carotid endarterectomy, spine surgery, and the determinants of outcome in patients with evolving or new-onset neurologic disease. Additionally, we will review articles addressing neurotoxicity, neuroprotection, and nervous system monitoring.