I use this site when I need kidney disease info. It is basic information but helpful. Good luck with your mother. I'm sure a moderator will be along soon to help you with your quesitons.
Dx'd with Crohns 1984
Polycystic kidney disease in 1996
Bowel Resection surgery 2006, Now on Asacol, Endocort, Prednisone, Imuran, Folic acid, and Enalapril.