Any Treatment To Help A PKD Patient without Dialysis

I have a son with polycystic kidney disease (PKD). He is in pain and vomiting all the time. He has been told by his doctor that he has less than 30% function of his kidneys. He has a great many cysts and some are very large. He is refusing dialysis. I http://ift.tt/1rp34HW
http://ift.tt/1rp34HW