Observational studyTechniques in coloproctology2025
Patterns and predictors of postoperative complications and recurrence after ileocecal resection for Crohn's disease: a national multicenter longitudinal study.
Observational study in Techniques in coloproctology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundCrohn's disease (CD) negatively impacts quality of life, and a high percentage of patients will need surgery. Ileocecal resection (ICR) is the most common abdominal procedure performed in CD. Postoperative complications are frequent, and recurrence is common. The main objectives of this study were to analyze risk factors (RF) for anastomotic leakage (AL) and recurrence after ICR, as well as quality of life (QoL) in CD in a sample of the Spanish population.
methodsA prospective, multicenter, observational study was designed, including all types of hospitals in Spain from 2018 to 2021. Demographic and medical-surgical characteristics, postoperative complications, hospital types by annual ICR volume, and quality of life (IBDQ-9) up to 1 year follow-up (OYF) were recorded and analyzed.
resultsA total of 386 ICRs were recorded. At 60 days, there were 134 (36.4%) complications, 46 (11.91%) of which were major. A total of 23 (5.9%) AL were registered, and RF were Montreal A3 [OR 14.2, 95% CI (2.70-126), p = 0.005], Montreal p [OR 7.29, 95% CI (1.14-44.4), p = 0.029], and intensified adalimumab treatment [3.8, 95% CI (1.2-13.1), p = 0.026]. Recurrences at OYF were 67 (19%), and RF were history of neoplasia [OR 7.14, p = 0.01], Montreal B3 [OR 2.12, p = 0.02], and minimally invasive surgery (MIS) [OR 2.63, p = 0.02]. The mean difference in IBDQ-9 from baseline to 60 days was +1.72 (n = 177, p < 0.001) and to OYF +2.12 (n = 140, p < 0.001).
conclusionsThe AL rate was 5.9%. Montreal A3, perianal disease, and intensified adalimumab were associated with a higher rate of AL. The recurrence rate was 17.6% (OYF). Prior neoplasia, Montreal B3, and MIS were associated with higher risk of recurrence. ICR improves quality of life at 60 days and is maintained 1 year after surgery.
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