Details

Autor(en) / Beteiligte

• Kim, Dae Sung
• Yoon, Jiyoung
• Kim, Ye‐Jee
• Lee, Jin Wook
• Hong, Seung Wook
• Hwang, Ha Won
• Park, Sang Hyoung
• Yang, Dong‐Hoon
• Ye, Byong Duk
• Byeon, Jeong‐Sik
• Myung, Seung‐Jae
• Yang, Suk‐Kyun

Titel

Risk factors for rebleeding in Crohn's disease patients with acute severe lower gastrointestinal bleeding: With special reference to the role of anti‐tumor necrosis factor therapy

Ist Teil von

• Journal of gastroenterology and hepatology, 2021-09, Vol.36 (9), p.2455-2462

Ort / Verlag

Australia: Wiley Subscription Services, Inc

Erscheinungsjahr

2021

Quelle

MEDLINE

Beschreibungen/Notizen

• Background and Aim Acute severe lower gastrointestinal bleeding (LGIB) in patients with Crohn's disease (CD) is uncommon; however, it is a potentially life‐threatening complication, and its recurrence is common. We thus aimed to identify the predictors for rebleeding in CD patients with acute severe LGIB and particularly focused on whether anti‐tumor necrosis factor (TNF) therapy lowers the risk of rebleeding compared with conventional medical therapy (CMT) or surgery. Methods The risk of rebleeding was analyzed in 131 CD patients with acute severe LGIB. Patients were classified into the CMT group (n = 99), anti‐TNF therapy group (n = 22), and surgery group (n = 10). No patients in the surgery group received anti‐TNF therapy. Results During the median follow‐up of 98 months after the first episode of acute severe LGIB, rebleeding occurred in 50.5%, 18.2%, and 30.0% of the CMT group, anti‐TNF therapy group, and surgery group, respectively (P = 0.015). The cumulative risks of rebleeding at 1 and 10 years were 20.0% and 64.7% in the CMT group, 13.6% and 18.4% in the anti‐TNF therapy group, and 0% and 40.7% in the surgery group, respectively (P = 0.020). Multivariable Cox regression analysis showed that anti‐TNF therapy was associated with a lower risk of rebleeding compared with CMT (hazard ratio, 0.303; 95% confidence interval, 0.108–0.849; P = 0.023). Conclusions In CD patients with acute severe LGIB, anti‐TNF therapy may reduce the risk of rebleeding compared with CMT. Although surgery is considered effective in preventing early rebleeding, concomitant anti‐TNF therapy may be helpful in further lowering the long‐term risk of rebleeding.