Case Presentation: An 80- year old immunocompetent Vietnamese man with hypertension, atrial fibrillation, and prostate cancer in remission was admitted for progressive vision loss and headaches. 6 weeks before presentation he began to have persistent, disabling left fronto-temporal headaches. 2 weeks prior he developed sudden left sided vision loss. Outpatient left temporal artery biopsy was [...]

Case Presentation: A 73 year old female presented with acute onset of recurrent falls lasting for 1 week. On day 2 of her hospitalization, hematuria with dysuria was present, which was treated as an UTI. Physical examination revealed progressive ascending weakness from lower to upper extremities with decreased reflexes bilaterally. She also developed urinary retention [...]