Case Presentation: A 53-year-old African American woman with a history of systemic lupus erythematosus, refractory hypertension, and cerebrovascular accident, was found unresponsive and hypotensive at home. On presentation, the patient was drowsy but arousable and oriented to person, place and time. Vitals were notable for sinus bradycardia (50s) and hypotension (SBP in 90s). She was [...]

Case Presentation: Our patient is a 63-year-old Caucasian male with a past medical history of schizophrenia on risperidone, psychogenic polydipsia and chronic hyponatremia. He presented to the emergency department after being discovered unresponsive in a personal care home. He was tachycardic with a heart rate of 110, hypertensive with a blood pressure of 194/95 mmHg [...]

Case Presentation: A 91 year-old female with history of atrial fibrillation on coumadin, hypertension, prior stroke, myeloproliferative disease, polycythemia vera and recently diagnosed macular degeneration presented with complaints of visual hallucinations for two weeks. She was in her usual state of health when she developed sudden onset of vivid visual hallucinations including people coming in [...]

Case Presentation: A 65-year-old man presents with five days of altered mental status, ataxia, and headaches. Four months prior, he traveled to Arizona. Soon after, he sought care for sinus pain, cough, weight loss, and diplopia. Lumbar puncture (LP) at the time showed 492 white blood cells (WBCs)/μl (80% lymphocytes), protein 509 mg/dL, and glucose [...]