Hi Toni--
I'm sorry your post got over looked...sometimes that just happens, we don't mean to.
Well, did you quit, Toni? Yes, now is as good a time as ever, and especially if you are going to have surgery, well, then it's a MUST! Your body will heal a lot faster as a non smoker, and your lungs will do better with the anesthesia.
Wow, that's a long surgery! (I just looked at your message again). You tell those kids of yours to be patient with you...at least you'll be around for them later in life! And if things get to be too rough, (and you get too crabby), then by all means, go get you some patches, gum, or any other form of NRT, JUST DON'T SMOKE, okay?
Let us know how it's going for you. We're here to help.

Deda