“…Other less common neurologic causes of AMS include neuropsychiatric lupus, Behçet's syndrome, vasculitis, acute disseminated encephalomyelitis, and autoimmune limbic encephalitis. 9 Wernicke's encephalopathy is a clinical diagnosis that presents with ataxia, ophthalmoplegia, and confusion. 50 Thiamine (vitamin B1) is an essential nutrient that serves as a cofactor, among several other functions, and is required by neurons and other supporting cells in the nervous system.…”