Re-introduction of azathioprine in previously intolerant patients.

Background And Aims: Azathioprine is an important steroid sparing agent in the management of patients with inflammatory bowel disease. However, side effects are a problem in a significant minority of patients. We proposed that desensitization might increase the number of patients able to tolerate the drug.

Making the diagnosis of coeliac disease: is there a role for push enteroscopy?

Coeliac disease is one of the most common genetically based diseases. The wide clinical spectrum of the disease and the availability of highly specific antibody testing have led to an increased number of patients undergoing gastroscopy with distal duodenal biopsies. Histological confirmation of the characteristic small bowel changes with partial or total villous atrophy remain the gold standard for making a diagnosis.