Altered mental status in COVID-19.
Daniel AntonielloMark J MilsteinJoseph DardickJenelys Fernandez-TorresJenny LuNikunj PatelCharles EsenwaPublished in: Journal of neurology (2021)
In patients with COVID-19, AMS on presentation to the ED is most frequently caused by metabolic encephalopathy (delirium). Seizures and cerebrovascular events contribute to a lesser degree; encephalitis appears rare.