Migraine is associated with the development of adult patients with inflammatory bowel disease: a nationwide, population-based study.

It has been reported that migraine is more common in patients with inflammatory bowel disease (IBD) than in general. However, the impact of migraine on the development of IBD has not yet been elucidated. The aim of this study was to determine the association between migraine and the development of IBD. This nationwide population-based cohort study was conducted using the Korean National Health Insurance Service (NHIS) database. A total of 10,628,070 people aged 20 years or older who had undergone a national health examination conducted by the NHIS in 2009 were followed up until 2017. The study population was divided into two groups according to the presence or absence of migraine. We analyzed the incidence of newly developed IBD, Crohn's disease (CD), or ulcerative colitis (UC) during the follow-up period. The incidence of IBD was significantly higher in patients with migraine (adjusted hazard ratio [aHR] with 95% confidence interval [95%CI] of 1.31 [1.173-1.468], p < 0.001), CD (aHR with 95%CI of 1.58 [1.237-2.013], p < 0.001) and UC (aHR with 95%CI of 1.26 [1.106-1.424], p < 0.001) than in those without migraine. After 5 years of follow-up, those with migraine showed curves implying cumulative incidences of IBD with a steep increase, especially for CD. In subgroup analysis, migraine was associated with the risk of UC in males (aHR, 1.431 vs. 1.117; interaction p = 0.042). Migraine is significantly associated with the development of IBD. Patients with migraine should be monitored carefully for the development of IBD.

Real-world effectiveness and safety of adalimumab in Korean patients with intestinal Behcet's disease: a Korean Association for the Study of Intestinal Diseases (KASID) multicenter study.

BACKGROUND/AIMS: The short- and long-term effects of adalimumab (ADA) on Korean patients with intestinal Behcet's disease (BD) for remain unclear. Therefore, a multicenter study was performed to evaluate the efficacy and safety of ADA in Korean patients with intestinal BD in a real-world setting. METHODS: The medical records of 67 patients with BD prescribed ADA between January 2012 and December 2020 at five referral centers in Korea were retrospectively analyzed and the safety and efficacy of ADA within 52 weeks were assessed. To evaluate the clinical efficacy of ADA, the Disease Activity Index for Intestinal BD (DAIBD) and representative blood biochemical markers were compared at 0, 12, 24, and 52 weeks of ADA treatment. RESULTS: During the follow-up period of 52 weeks, 46 patients continued ADA treatment. The cumulative drug survival rate was 83.5%. The DAIBD score decreased over the study period (p < 0.001). Moreover, the erythrocyte sedimentation rate, serum C-reactive protein levels, and serum albumin levels significantly improved at 12, 24, and 52 weeks of ADA treatment (all, p <0.05). CONCLUSION: As ADA is effective for refractory intestinal BD with few safety concerns in real-world situations, it is a potential treatment option for Korean patients with intestinal BD.