Update - the uro pulled the cath last night (no blood during the day, and a lot less debris). There is no optimism that I'll get through Christmas without a new one, but we'll try anyway.
After a long discussion, it seems that the hyperbaric oxygen is the last ditch effort, so it has to be made to work.
Am on massive antibiotics, as there was urine leakage from the urethra, and my blood work numbers are all out of whack.
All your good vibes are very much appreciated. Many here remember what it is like to be sitting in wet diapers. Pretty depressing, but not (yet) fatal. Have to get to tomorrow to complain about
today in past tense