Vicki, sorry to hear that.  Will pray for you and your dad. A very hard
time, and I know, you feel helpless, but just being there for your dad
probably means more than you'll ever possibly know. I know it would for me.
The comfort of a familiar face, familiar voice, someone to talk with and
help care for as you can, just the presence at times to keep company and
support I'm sure is a huge thing for him. Wish I could take your pain away.

Brad