[Answered]: A 91 year-old-woman with a history of mild…

A 91 year-old-woman with a history of mild Alzheimer’s Disease is found by the police wandering around her neighbourhood in her dressing gown. She is brought to the Emergency Department and is found to be disoriented to time and place (Abbreviated Mental State Examination 5/10). On examination, temperature is 36.2 ̊ C pulse is 88 bpm and blood pressure is 104/76 mmHg. She is found to be lethargic and has suprapubic tenderness.