ArticleCureus2020
The Efficacy of Anti-Tumor Necrosis Factor Alpha for Symptomatic Stricturing Small Bowel Crohn's Disease.
Article in Cureus, 2020. 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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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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3 authors.
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Abstract
Introduction Crohn's disease (CD) is a chronic inflammatory disease. Current treatment aims to prevent complications and the need for surgical intervention. In patients with symptomatic complications, such as strictures, the possible benefits of anti-tumor necrosis factor-alpha (anti-TNF-α) therapy are currently the subject of considerable debate. This study aims to determine whether anti-TNF-α therapy could decrease the need for or delay the time until surgery in patients with CD presenting with symptomatic strictures of the small bowel in the King Abdulaziz University Hospital (KAUH), Saudi Arabia. Methods We conducted a retrospective, single-center study that assessed the need for surgical treatment in adult patients with symptomatic stricturing CD who were treated conventionally or with TNF-α inhibitors. Simple logistic regression was used to examine the association between surgical resection and biologics therapy and stepwise elimination logistic regression analysis was used to identify predictors of surgical resection. Results In total, 75 patients fulfilled the study criteria with 50 in the anti-TNF-α arm and 25 in the conventional arm. Surgical resection was required for six patients (12.2%) in the anti-TNF-α treatment arm and one patient (4%) in the conventional treatment arm (P=0.26). Endoscopic balloon dilatation was performed in two patients (4%) in the anti-TNF-α arm and one patient (4%) in the conventional arm (P=0.69). No statistically significant association was observed between surgical resection and treatment with biologic therapy (odds ratio [OR]=0.50, 95% CI: 0.16-1.53, P=0.22). Stepwise elimination identified age (OR=4.54, 95% CI: 0.79-25.11, P=0.09) and disease duration (OR=1.01, 95% CI: 1.00-1.02, P=0.004) as significant predictors of surgery. Conclusions In this cohort, anti-TNF-α therapy did not provide additional benefits with regards to avoiding or delaying surgery in CD patients with stricturing of the small bowel.
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