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Discussion about multiple myeloma treatments, stem cell transplants, clinical trials, alternative medicines, supplements, and their benefits and side effects.

GI problems after stem cell transplant - what to do?

by reach449 on Mon Jul 02, 2018 9:48 am

Hi Everyone,

This is my first post after I introduced myself a few months ago.

I was diagnosed in December 2016 and completed my stem cell transplant in May 2017. Around November 2017 I started to develop moderate to severe gastrointestinal issues. I have had severe, and I mean severe, bouts with diarrhea, not being able to hold, stomach constantly growling, gas, just to name a few.

I have a great GI doctor and he has done a second colonoscopy, endoscopy, biopsies, and stool samples, and all tests come back negative or no problems. I have went off of medications (even Revlimid for a month), and nothing seems to change.

I did once think that I found the problem when I forgot to re-fill my Protonix (pantoprazole). For a few weeks I went "normal," but it eventually came back, and I still don't take it now. Funny, for the last 3 days everything was normal again, but today I am back to the same. Normal for me does not come often, but when it does, what a relief!

I have watched my diet and cannot narrow it down to any food. It could be a diet problem, but I am not able to figure out.

I will see my oncologist next week and press him about it. But this problem is to the point it inter­feres with my life and my job. I never know when I will have to go or if I will have enough time to get to the toilet. As far as my multiple myeloma goes, I feel great. If I didn't have the GI issues I would be just a regular guy. (LOL)

Thanks for listening and any ideas would greatly be appreciated.

Randy

reach449
Name: Randy
Who do you know with myeloma?: self
When were you/they diagnosed?: December 2017
Age at diagnosis: 57

Re: GI problems after stem cell transplant - what to do?

by goldmine848 on Tue Jul 03, 2018 5:43 pm

You don't mention if you are currently on Revlimid which can cause difficult diarrhea issues. Some have gotten relief from bile acid sequestrants such as Cholestipol and Welchol.

goldmine848
Name: Andrew
When were you/they diagnosed?: June 2013
Age at diagnosis: 60

Re: GI problems after stem cell transplant - what to do?

by reach449 on Thu Jul 05, 2018 11:57 am

goldmine848,

Thanks for taking the time to reply. I did mention in my post about Revlimid in my second paragraph; my oncologist took me off of it for one month and no changes.

Like I stated, I have tried "everything" I can think of with no long standing results.

reach449
Name: Randy
Who do you know with myeloma?: self
When were you/they diagnosed?: December 2017
Age at diagnosis: 57

Re: GI problems after stem cell transplant - what to do?

by Grizlump on Thu Jul 05, 2018 9:31 pm

I have a suspicion that Revlimid made me lactose intolerant. At least after I adjusted my diet accordingly, the GI problems cleared up.

Charlie

Grizlump
Name: Charlie
Who do you know with myeloma?: me
When were you/they diagnosed?: June 2014
Age at diagnosis: 67

Re: GI problems after stem cell transplant - what to do?

by Omarkh on Fri Jul 06, 2018 10:57 am

My mother had her stem cell transplant 3 months ago. She is having exactly the same problem. Till now it goes for some days and return, the doctor still can't help. The only thing is medicine for diarrhea.

I hope we could solve this soon.

Omarkh

Re: GI problems after stem cell transplant - what to do?

by Anon25 on Fri Jul 06, 2018 11:44 am

Hi Randy,

Andrew's point is still a good one. What drugs are you currently on? (Also note, Andrew has a nice article on diarrhea in the patient columns; thanks for writing that, Andrew.)

I was on Revlimid a long time and also dealt with diarrhea. For quite some time, I was blaming the Revlimid for the diarrhea. Eventually, I discontinued the Revlimid and still had to deal with that issue. As it turns out, I was also on Bactrim (sulfamethoxazole and trimethoprim) at the time. I dis­con­tinued the Bactrim for a while and eventually resolved the issue. It did take some time (well over a month) before things settled down.

Sometimes cause and effect are hard to determine. Both drugs could have been contributing to the issue. I expect the Bactrim was more an issue than the Revlimid. But a tough situation to prove. How­ever, during a meeting with an attending physician the questions asked, tend to implicate the Revlimid rather than some of the other drugs. A bit of a misleading environment if one is not cognizant of the the drug side effects.

Take care

Anon25

Re: GI problems after stem cell transplant - what to do?

by wenlock00 on Fri Jul 06, 2018 2:56 pm

It's my understanding that modifying your fibre intake can sometimes help with chronic diarrhea in myeloma patients.

wenlock00
Name: Wenlock00
Who do you know with myeloma?: Me
When were you/they diagnosed?: March 2017
Age at diagnosis: 58

Re: GI problems after stem cell transplant - what to do?

by reach449 on Sat Jul 14, 2018 12:40 pm

Thanks everyone for all of your inputs.

Yes, maybe Revlimid is the problem. I did go off of Revlimid early this year for a month to rule the drug out of the equation, but the problem still persisted.

I had to take four days of sick leave last week because the problem got worse that it ever had. I sometime had to go to the bathroom every thirty minutes not knowing what would happen when I sat on the toilet. I also got dizzy / light headed many times and almost passed out. Ironically, now I feel absolutely normal. That is the crazy thing about this issue. I feel terrible a few days or a week, then everything feels great. I just don't know when the issue will raise its ugly head again. But I feel it won't take too long. As I said, my GI doctor has not been able to find anything.

I saw my oncologist this last Thursday and he feels terrible that I am suffering like this. He has decided to cut my Revlimid from 10 mg to 5 mg. He really believes that Revlimid is the problem. On a good note, fourteen months after my transplant, my blood work is completely normal, as with a person who doesn't have this cancer! It made me so happy. That is why he feels bad; that I am having these GI issues, but my prognosis on my multiple myeloma is "above average"

Anyway, I will be cutting my Revlimid in half either this month or the next and I will see what happens. Thanks to everyone, especially to other people who are dealing with this issue. I will keep everyone posted on the progress.

reach449
Name: Randy
Who do you know with myeloma?: self
When were you/they diagnosed?: December 2017
Age at diagnosis: 57

Re: GI problems after stem cell transplant - what to do?

by MJH on Sat Jul 14, 2018 3:10 pm

I, too have had many GI issues with the myeloma medications and even before being diag­nosed with multiple myeloma when I was only smoldering. I am wondering if your GI doc has con­sid­ered SIBO (small intestinal bacterial overgrowth), which can be managed with diet? I have to say I was tested for that at one time and didn't have it, but you may.

Velcade, as induction therapy, made me totally constipated and I tried EVERYTHING to resolve it, and nothing worked until they lowered the dose.

Revlimid, as maintenance therapy, took me the other way! Initially I used the cholestyramine (Questran), but after a short time I found that adding a probiotic, at 33 million, did the trick for me.

Good luck!

MJH
Who do you know with myeloma?: Self
When were you/they diagnosed?: April 2016
Age at diagnosis: 67

Re: GI problems after stem cell transplant - what to do?

by Wainui on Tue Jul 17, 2018 12:06 am

Hi Randy,

This seems to be a common problem after stem cell transplants and myeloma treatment. I have had similar issues for the last 3 years since my stem cell transplant, and have discussed the issue with a number of other myeloma patients, most of whom have the same issues. A theory they have shared is that the high-dose melphalan administered before the stem cell transplant strips some lining off the bowel, causing ongoing problems. However, I'm not a doctor, and maybe this is just a guess.

Like you, I still find it difficult to deal with this issue, but I think we just have to learn to live with it.

Good Luck.

Wainui
Name: Wainui
Who do you know with myeloma?: Me
When were you/they diagnosed?: 2013
Age at diagnosis: 56

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