What would mental condition would have these symptoms--paranoia (microphones, cameras in room, poisioning food and gas in air vents) pacing non-stop, soft voice, extremely short term memory, violent behavior (kicking screaming) unusually strong grasp when actually physically weak, and extreme shaking. Person does have family history of alzheimers. Patient is 54 y.o white professional female unmarried with history of alcohol use (no drug use) Onset of symptoms began 20 days ago requiring hospitalization on day 16, each day symptoms are magnified and increasing