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Metabolic derangements, when acute and severe, affect brain function. This presents mostly with a marked decline in the level of consciousness, resulting in impaired responsiveness, abnormal receptivity, impaired content, and loss of memory retention. The term metabolic encephalopathy has been used but is conjecture that can be challenged in the age of modern neuroimaging. We now recognize that many...
Forces involved in breathing—which effectively pull in air—are the diaphragmatic, intercostal, spine, and neck muscles. Equally important is the bulbar musculature maintaining the architecture of a patent airway conduit and abdominal wall and internal intercostal muscles providing cough. Acute injury along a neural trajectory from brainstem to muscle will impair the coordinated interaction between...
After seizures have been controlled, long‐term care of status epilepticus may be needed and collectively involves every major organ. First, as a result of rapid escalation of antiepileptic drugs, there are initial concerns with hypotension, acid‐base abnormalities, and cardiac arrhythmias. Second, refractory status epilepticus and the continuous need for intravenous administration of anesthetic drugs...
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