DJB,
I am really sorry to hear this news. I did some research and came up with the following regarding 'volume' imaging and MRI as I am not sure what volumin refers to and whether the below even applies to you or not. If he mentioned having to drink that, then below does not apply at all.
Volume Imaging
Imaging techniques in which NMR signals are gathered from the whole object volume to be imaged at once, with appropriate encoding pulse RF and gradient sequences to encode positions of the spins. Many sequential plane imaging techniques can be generalized to volume imaging, at least in principle. Advantages include potential improvement in signal to noise ratio by including signal from the whole volume at once; disadvantages include a bigger computational task for image reconstruction and longer image acquisition times (although the entire volume can be imaged from the one set of data). Also called simultaneous volume imaging.
My concern with long term antibiotics that I discussed with Dr. O today is that they are now linking this to increased cases of crohn's and colitis and I find it very coincidental that many people on the board who have been on long term antibiotics for pouchitis are now being diagnosed with crohns. I am not convinced they had crohn's all along as they are being told and were misdiagnosed at the time of their original surgeries.
I think the positive thing here is your symptoms are not severe. If you do have upper inflammation, it may be time for a treatment change and I am willing to bet that the treatment change will also clear up the pouch problems and ulcers.
We did not discuss entocort today but did talk about a lower level antibiotic because unbeknownst to me, augmentin is the top of the line antibiotic and I have been on this non-stop for a year. I always thought my surgeon was being conservative having me on this versus Cipro/flagyl etc. as they all had worse side effects. Imagine my surprise today when Dr. O told me that. He also told me he really wants me off antibiotics for at least a two week period of time if I can manage it to give my body a rest and also so the antibiotic does not loose it's effectiveness. He has a patient right now that he is experiencing this with, She has been on antibiotics for 4 months and they are no longer working.
We talked about pouch advancement surgery for the cuffitis and my concern is that with inflammation in my distal pouch, I would not be a candidate and he was not sure. He did tell me I should discuss this with my surgeon but to continue on the canasa and slowly wean off this over the next few months. He did say the rest of my pouch looks good except for some inflammation in the distal pouch and a small ulceration on the anastomosis that could be due to ischemia.
and I should not be worrying about losing my pouch (easy for him to say).
Why was none of this mentioned in your report?
The article below goes over bowel thickening causes. I would not get alarmed by looking at this as it covers a number of things, but does include crohn's, colitis and ischemia as reasons for bowel thickening.
Let me know what the biopsy results show and I am certain the MRI will provide more conclusive information for you. I know this is tough, but try not to get yourself too alarmed at this time. I hope Dr. O can provide a good treatment plan for you to get the inflammation under control. I totally trust him, so you are in good hands. I will be thinking of you and wishing you the best through this. Please keep me posted.
Ask him if he has treated other patients with what you are encountering now who have a jpouch.
I do know even if it turns out to be crohn's you can still save your pouch as my surgeon who is a jpouch expert and always thinks outside the box has told me in the past that a crohn's diagnosis does not automatically mean you would lose your pouch.
http://www.ajronline.org/content/176/5/1105.full