I am heading back to visit Tom in the hospital. This is the second stay. First they called on the Friday following his doctor's appointment and said to go to ER based on blood test results. They gave him anti biotics for a UTI and sent him home last Sunday.
Wednesday he was falling a lot and delerious and an ambulance brought him to ER. He was admitted and hopefully will be out in time for a scheduled PET scan on Wednesday (assuming the authorization wasn't messed up again :-(
The outcome of the PET scan determines what happens next for poor Tom.