Case Presentation: A 68 year old woman with a past history notable for recurrent urinary tract infections presents with one day of confusion, odd postures, mutism, and subjective fever. In the Emergency Department, she was febrile to 103o, tachycardic, and appeared restless, with odd purposeless movements of her extremities. She was only able to follow [...]

Case Presentation: A 73 year-old woman presented with lethargy and decreased responsiveness for one day.  She did not respond to her name or noxious stimuli and did not follow commands.  She would spontaneously repeat the phrase “I see the light” but was otherwise non-verbal.  Waxy rigidity was noted on passive extension and flexion of her [...]