Hello there, I am late to the discussion, but sounds like you are doing some great alternative methods for your mama. The green juicing should help greatly, especially is you can get her to drink a couple of quarts per day. (that's what I do for a living...juices :) Also, MMS is great for infections...look up Jim Humble (not sure if we can put links in here, as I am new).
Rick Simpson oil is also a miracle as is the baking soda in water daily. If you'd like more info on RS oil, mesage me :)
Mary