[Azathioprine for prevention of postoperative recurrence in Crohn's disease]

Tunis Med. 2007 Jul;85(7):569-72.
[Article in French]


Background: Crohn's disease is a chronic inflammatory bowel disease that can involve any portion of the gastrointestinal tract. Up to 74% of patients require surgery. However, although resective surgery improves the clinical situation, relapses is frequent in most cases. THE AIM of this clinical trial was to evaluate the profile of patient who received AZA after surgical treatment in order to prevent postoperative recurrence.

Methods: This was a retrospective study including 17 patients with severe Crohn's disease attending our gastrointestinal unit from September 1998 to June 2004. Patients were eligible if they have severe Crohn's disease, undergoing curative surgical treatment and received azathioprine for the first time after surgery to prevent postoperative recurrence.

Results: The study population comprised 17 patients with Crohn's disease (10 men and 7 women; mean age, 27 years). The Crohn's disease was ileo-colic in 10 cases with perineal manifestations for 2 patients and ileal in 7 cases. The indications for surgery were stenosis in 10 cases, fistula in 5 cases, perforation in 1 case and corticosteroid-resistance in 1 case. The median following-up period was 40 months (9-80 months). During this period, only 1 patient reported severe adverse event and discontinued treatment due to acute pancreatitis. 1 patient was lost to follow-up and 3 patients had moderate clinical relapse. Maintained remission was obtained for 12 patients. None of our patients had surgical relapse.

Conclusion: The result of this study shows the effect of Azathioprine in preventing both clinical and surgical relapses in patients with Crohn's disease who have undergone surgery.

Publication types

  • English Abstract

MeSH terms

  • Adult
  • Azathioprine / therapeutic use*
  • Crohn Disease / surgery*
  • Female
  • Follow-Up Studies
  • Humans
  • Immunosuppressive Agents / therapeutic use*
  • Male
  • Retrospective Studies
  • Secondary Prevention


  • Immunosuppressive Agents
  • Azathioprine