My younger sister was diagnosed with ppa about 3 years ago. I think she had symptoms for 2 years before that. So, if I'm right, she is 5 years into the disease. We used to be incredibly close but all that has changed. She now has very little speech and is having trouble managing cutlery. Does anyone else have any idea how much time she may have before it gets a lot worse. The change in personality, the feeling that she is no longer the same person is the hardest thing. Spending time with her one to one is very, very difficult. I would love to hear from someone else with a similar situation. Thanks.