I haven't had any tune-ups, but I have ended up in the hospital for other things. I had my transplant in January 2007 and in May I started having some bad stomach pains. I saw my GP for it and he said it was c-diff so I was treated for that. Well, the meds didn't work and I ended up in the hospital having emergency surgery to have my large intestine removed. The infection was really bad and there was nothing they could do but remove it. I had two other brief hospital stays for the follow-up sugeries to connect my small intestine to my rectum and then to close the ileostomy.
After that, I was in for a few days for a bowel obstruction...nothing to do with the lungs. That was in March 2008 and I haven't been in the hospital since!