The speaker discussed management of complications following ileocecal resection for Crohn's disease, emphasizing postoperative recurrence prevention, early endoscopic monitoring, and addressing bile acid malabsorption, bacterial overgrowth, and vitamin B12 deficiency.
- The speaker stated that with universal prevention using thiopurines, anti-TNF, or vedolizumab, approximately 30-40% of patients still develop endoscopic recurrence after one year, while 20-30% may be overtreated.
- The speaker recommended first colonoscopy at six months after surgery, with a second assessment at 18 months if no lesions are found, regardless of preventive therapy strategy.
- The speaker reported that in a small Spanish study, all patients with Crohn's disease and ileocecal resections who underwent SeHCAT scanning had bile acid malabsorption, a common cause of early postoperative diarrhoea.
- The speaker stated that bile acid sequestrants are highly effective for diarrhoea cessation based on a meta-analysis of seven studies.
- The speaker advised cobalamin supplementation if deficiency is present at surgery or if ileal resection exceeds 20 cm, based on a retrospective study showing resection length as the only associated factor.
- The speaker recommended mandatory smoking cessation counseling in active smokers, noting that two-thirds of over 600 surveyed patients were unaware of smoking risks for disease progression.
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