RNY along with hemodialysis, anyone out there?

I have been on dialysis,(either peritoneal or hemodialysis) for 2 years before having RNY 6 weeks ago. I wonder if losing this amount of weight (37lbs)in this length of time is normal or should it be more?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.