AZYooper,
You say:
"'One presumes that all flares of ulcerative colitis begin as mild disease and progress"
"I believe this is not a correct assumption. Some people have mild limited disease from get go. Some the opposite. I believe most people have controllable limited mild/moderate. They just don't post much because they do fine on the drugs or even going on and off drugs.'".
One either has active disease or one doesn't and if one does, one is in a "flare", eh? Even the word "flare" presupposes an earlier quiescent state. To have "mild limited disease" simply means that one is flaring. So, by definition, we are required at very least to see a flare as mild disease.
You continue:
"The 90% is not 90% of flares but 90% of patients. The other 10% have difficult to control disease. That is a lot of people and 5asa do not work for them."
A distinction without a difference, perhaps? After all, it is people (patients) that experience flares, they do not exist in the abstract.
And again:
"I believe that little evidence exists that 5asa limit disease progress. There is a lot of evidence that it reduces frequency of flares."
But to reduce the frequency of flares IS to reduce disease progress. If the presumed starting point is inactive disease and a flare is minimally defined as mild, active disease, then 5ASA drugs do, in fact, arrest disease progress at least to that extent.
Post Edited (Captain Ca-Ca) : 1/27/2012 1:03:59 PM (GMT-7)