Disturbing Weight Loss

All of this has me greatly concerned about my overall health.  I would like to find a way to get the weight back.  I think the first step is eating foods that my body can digest.  Unfortunately, that's easier said than done.  I've thought about going to a nutrionist familiar with UC who may be able to recommend a diet for me based on my condition, as well as maybe an allergy test. 

I went to my GI dr a couple weeks ago and addressed my concerns.  Since I was on prednisone on and off for a few years (I've been off since last August), he suggested a bone density scan, which I'm having today.  He also will be doing a colonoscopy and endoscopy next week to see if everything is ok.  I've never had an endoscopy so he going to see if everthing is ok on that end.

Does anyone have any advice or opinions about my health, my weight loss, or seeing a nutrionist?  I need help...

Current Meds:

Colazal - 8 pills a day

Canasa - 4-5 nights a week

Symax - 2 a day (this is as needed when I'm having urgency problems)

Multi-vitamin - One a day mens health

Metamucil - 2 a day about 5 days a week

I am also getting sick all the time and it's usually walking pneumonia or bronchitis.  Is this because my immune system is so broken down from all of the medications I have taken over the years?

This is your accident post.  I was in Las Vegas last week on work and did a pretty good job of staying away from dangerous foods.  On the last night, I decided to eat a chicken caesar salad, usually something that is pretty easy on me.  Importantly, of the 3 days there, I had very few BM's that were not mostly gas with small portions of poop coming out.  So, there was probably a lot of build-up.  Well, since I was taking the redeye back, I went up to the room after eating, showered, put on my last set of clothes, packed my bags and dropped them off at the bellman station.  I then headed to the poker room but before I got there I decided to go try and use the restroom before sitting down.  When I got in the stall, it hit me fast and I couldn't get my pants down fast enough.  It was a good 10 seconds before I was sitting on the toilet and the mess was awful. 

You folks are the only ones that can understand the humility of this and know the feeling I had sitting there, the thoughts going through my head on how I was supposed to get out of this situation.  My backside was horribly messy and I had to get my boxer shorts off.  Luckily, there was not too much damage to my jeans so I just removed my boxers and left them for a lucky employee (sorry to whomever you are).  It's nothing like walking out of the stall when folks know what probably happened.  

I got my bag and room key back, took a shower, cleaned my jeans as best I could, and headed to the airport for my 12 hour travel night. 

I need a remedy...