I personally don't believe the intestines need more oxygen through external means....consider that if they did, they would be on the outside of our body.
The microorganisms need to work in harmony, and the reason you have UC is because your body creates the reaction.
I think you're grasping at straws, however.....
I don't see rectal meds as part of your regimen....maybe consider to use them.
if you can use 5ASA meds, they will be far better for you in the long-run.
But, it's your option to try anything you're wanting to.....
*Heather* Status: ...Asacol 3 twice daily; Salofalk enemas every 3rd night
~diagnosed January 1989 UC (proctosigmoiditis)
~UC meds: Asacol (3 @ 2x daily); Salofalk enemas nightly for flares & taper to maintenance
~Bentylol (dicyclomine) 20mg as needed; Ranitidine (reflux); Effexor XR 75mg(depression); Pulmicort/Airomir (asthma)
~vitamins/minerals/supplements; Probiotics....(RenewLife Ultimate Flora Critical Care + Primadophilus Reuteri). @ bedtime
~various digestive enzymes as needed
~URSO for PSC (or PBC) 500mg X 2 daily (LFTs back to NORMAL!!)
My doc's logic.. "TREAT (FROM)BOTH ENDS" worth it !!!