Dig Dis Sci: A recidectomy with a matching mouth ulcer can predict a recurrence of Crohn's disease.

Most patients with Crohn's disease (CD) need one operation in their lifetime, which can effectively alleviate the development of the disease, and re-blind excision is one of the most common surgical methods.
due to the nature of the CD, relapse after a cured excision is common.
about 70% of CD patients develop relapse symptoms in the first year after surgery.
, the prediction of a recurrence after CD surgery is important to prevent a re-excision and to maintain the quality of life of the patient.
Rutgeerts scores are commonly used to predict postoperative recurrence in patients with CD after recission.
But the predictive effect of matching mouth ulcers (AUs) is still controversial, and this study aims to investigate the association between matching mouth ulcers (AUs) and endoscopic recurrence in patients with postoperative Crohn's disease (CD).
study included POST-operative patients who had their first post-intestinal colonoscopy in a year after re-blind excision between 2000 and 2016, and all patients had endoscopy.
observations are the role of AU in predicting endoscopic recurrence.
84.5 percent (98/116) of the 116 patients who underwent postoperative colonoscopy for endoscopy from i0 to i1 underwent subsequent colonoscopy.
56.1% (55/98) of patients had endoscopic recurrence between 30.0 months of mesothosis after the first return colonoscopy.
addition, AUs accounted for 65.8% (48/73), and in multivariable analysis, AU (aHR) was 4.33; 95% confidence interval (CI) was 1.87-10.0; P slt;0.001) was associated with endoscopic recurrence.
, this study has shown that AUs are associated with a high risk of endoscopic recurrence in patients with postoperative CD with endoscopic remission.
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