Hi Kathy,
You're quite welcome.....research has been my defense weapon in understanding my mom's disease better and pushing for appropriate diagnosis and treatment. It's an ongoing battle, in that medical professionals are increasingly harried and rushed and aren't able to spend the necessary time both with the patient and in research of their dx. I've often had to print out reports and and suggest things to the doctors to bring them up to speed on the latest information, which many don't have time to pursue.
IMO, if you live alone and your children are a good distance away, you should recruit a support network now, while you are in relatively good health and mind. There's nothing worse than being alone and in trouble. My mom is a half hour away by car and that's about as far as I'd want to be from someone in her shape (or possibly your shape in the future) living independently. She has part time care but lives alone most of the time.
If you need any assistance with the little things of making independent living easier, feel free to ask. I've done an enormous amount of research and have turned our doctors on to many new assistive procedures and devices I've developed and discovered for my mom.
I'll discuss them to the extent that's allowed here, as I've been in trouble regarding that in the past (inadvertently).
Good luck and best wishes!
Pat