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Updated: Jun 25, 2026
08:49
Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
Recurrence patterns after first resection for stricturing or penetrating Crohn's disease
David B Sachar1, Eric Lemmer, Christopher Ibrahim
1Department of Medicine, Division of Gastroenterology, Mount Sinai School of Medicine, New York, New York 10029-6574, USA. david.sachar@mountsinai.org
Inflammatory Bowel Diseases
|February 21, 2009
Summary
Penetrating Crohn's disease (CD) behavior is linked to early recurrence after surgery, unlike stricturing CD. Patients with confirmed stricturing disease may not experience recurrence within three years post-operation.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Inflammatory Bowel Disease Research
Background:
- Crohn's disease (CD) recurrence post-resection is common, but predictive factors are unclear.
- Differentiating between stricturing (B2) and penetrating (B3) disease behavior is crucial for predicting recurrence.
- Understanding disease behavior aids in managing postoperative outcomes for CD patients.
Purpose of the Study:
- To investigate the association between disease behavior (stricturing vs. penetrating) and the timing of postoperative recurrence in Crohn's disease.
- To determine if clinical classification of disease behavior accurately predicts early (<3 years) versus late (>=3 years) recurrence.
- To identify factors influencing recurrence risk after ileocolic resection in CD.
Main Methods:
- Retrospective cohort study of 34 patients undergoing first ileocolic resection for CD.
- Reclassification of disease behavior (B2 stricturing vs. B3 penetrating) based on surgical and pathology reports.
- Verification of postoperative recurrence timing (early vs. late) through clinical, endoscopic, radiological, and surgical data.
Main Results:
- Among 34 patients, 12 confirmed B2 (stricturing) cases showed no recurrence within 3 years.
- Of 22 reclassified as B3 (penetrating) disease, 12 (55%) experienced early recurrence.
- The difference in recurrence timing between B2 and B3 disease was statistically significant (p=0.002).
Conclusions:
- Penetrating CD behavior demonstrates a significant tendency for early postoperative recurrence compared to stricturing disease.
- Clinical assessment alone may not reliably distinguish between disease behaviors predicting recurrence.
- Confirmed uncomplicated stricturing disease at first resection suggests a low likelihood of recurrence within 3 years.
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