Hi.
Thanks for your query.
Noted your history of infection with C.diff after
knee replacement, was readmitted and treated with
metronidazole and antibiotics, sent home with negative report of C.diff but still not feeling well, feeling nausea,
diarrhea, altered appetite and so on.
Lost 17 lbs and feel something is wrong.
Yes, there can be something else that is wrong as you have lost lot of weight and is to be investigated:
I would advise you the following:
CT scan of the abdomen.
Colonoscopy and biopsy.
Barium studies if required.
This will help to get a proper diagnosis as to why do you still have the problems lingering on, to look for cancer basically.
Since you have undergone knee replacement, all the blood tests must be within normal limits.
Added investigations are:
Stool tests for 3 consecutive days.
Blood culture and sensitivity.