Abstract
Postoperative recurrence of Crohn's disease is a frequent and often severe sequela of the disease. Until a few years ago it was deemed inescapable, as all the conventional medications used to treat the disease have been proven of little benefit in preventing recurrence after surgical treatment. In the past few years, anti-TNF agents given immediately after surgery have shown a remarkable efficacy in the prevention of disease recurrence. Large, randomized, controlled trials are currently underway to confirm these findings. Anti-TNF treatment of endoscopic lesions that occur after surgery seems to be less effective than using TNF antagonists to prevent recurrence. However, although the data are limited, this treatment strategy seems to be still superior to all the other prevention strategies that are not based on anti-TNF agents. Limited data are available on long-term outcomes of patients treated with anti-TNF agents after surgery. They suggest that these medications are safe and effective after many years of treatment. In addition, these agents might prevent recurrence even at doses lower than those used in patients with Crohn's disease who have not had surgery.
Key Points
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Recurrence of Crohn's disease after surgery is frequent and often severe
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Existing medications used to treat patients with Crohn's disease, such as mesalazine, antibiotics and immunomodulators, have proven of little benefit for this indication
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In recent years, a number of studies have shown anti-TNF agents to be extremely effective, either given preventively immediately after surgery or to treat mucosal recurrence that has already taken place
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Large randomized studies are seeking to confirm these findings
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Current, albeit limited, evidence indicates that anti-TNF agents might be effective in the long term, even at doses lower than those used in patients who have not had surgery
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Change history
09 May 2013
In the version of this article initially published online, the year of publication of reference 95 in Table 2 was incorrect. The error has been corrected for the print, HTML and PDF versions of the article.
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D. Sorrentino has received consulting fees and served on advisory committees or review panels for Abbott Laboratories, AstraZeneca, Centocor, Ferring Pharmaceuticals, Giuliani SpA, Hoffmann LaRoche, Janssen, MSD, Schering–Plough Corporation.
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Sorrentino, D. State-of-the-art medical prevention of postoperative recurrence of Crohn's disease. Nat Rev Gastroenterol Hepatol 10, 413–422 (2013). https://doi.org/10.1038/nrgastro.2013.69
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DOI: https://doi.org/10.1038/nrgastro.2013.69
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