Pain in the upper abdomen that is worse before meals and during the night might be due to a peptic ulcer. The major cause of ulcers is an infection of the stomach by the bacterium Helicobacter pylori...

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New treatments for Crohn's disease

Vedolizumab is used for Crohn's disease and ulcerative colitis. Ustekinumab is used for Crohn's disease at present but also looks good for ulcerative colitis.
Go to section on Crohn's disease / monoclonals for more details

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