P358 Long-term clinical outcomes of intestinal Behçet's disease: a 30-year cohort study at a tertiary hospital in South Korea. (30th January 2023)

• Record Type: Journal Article
• Authors: Park, J; Park, S J; Park, J J; Kim, T I; Kim, W H; Cheon, J H
• Is Part Of: Journal of Crohn's and colitis. Volume 17(2023)Supplement 1
• Page Start: i493
• Page End: i493
• Publication Date: 2023-01-30
• Subjects: Inflammatory bowel diseases -- Periodicals; 616.344005
• DOI: 10.1093/ecco-jcc/jjac190.0488
• Languages: English
• ISSNs: 1873-9946

Abstract

Abstract: Background: Long-term clinical data on intestinal Behçet's disease (BD) are scarce because of the rarity of this disease, and many issues remain unresolved due to the difficulty in performing a well-designed clinical trial or epidemiologic study. We aimed to investigate the long-term clinical outcomes of patients with intestinal BD with a 30-year cohort study at a tertiary hospital in South Korea, a hospital with the largest number of patients with intestinal BD worldwide. Additionally, we aimed to identify factors that could predict various clinical outcomes, including anti-tumor necrosis factor-alpha (anti-TNF-α) agent use, intestinal surgery, hospitalization, and emergency room visits. Methods: A cohort of 780 patients with intestinal BD between 1997 and 2021 was investigated to determine the long-term clinical outcomes and prognostic factors at the inflammatory bowel disease Clinic of Severance Hospital, Seoul, Korea. Results: During the median follow-up period of 12.7 ± 7.2 years, 5-aminosalicylic acids, corticosteroids, immunomodulators, and anti-tumor necrosis factor-alpha (TNF-α) agents were required in 94.9%, 67.2%, 43.8%, and 14.6% of the patients, respectively. The cumulative rates of anti-TNF-α use were 3.7%, 7.5%, 8.5%, 12.1%, 17.6%, and 24.0%, and that of abdominal surgery were 5.7%, 10.9%, 12.6%, 16.5%, 21.6%, and 28.3%, at 1, 3, 5, 10, 20, and 30 years, respectively, after the initial diagnosis of intestinal BD. The cumulative rates of hospitalization were 11.8%, 21.9%, 27.9%, 38.8%, 54.4%, and 74.8% and that of emergency room visits were 10.0%, 19.8%, 22.7%, 31.6%, 50.0%, and 65.0% at 1, 3, 5, 10, 20, 30 years. Older age at primary diagnosis, previous appendectomy history, higher disease activity index for intestinal Behçet's disease score, systemic BD, multiple intestinal ulcers, deep intestinal ulcers, higher C-reactive protein, lower hemoglobin, and lower albumin levels were associated with poor prognosis. Married status, higher body mass index, oral ulceration, and arthritis were negatively associated with a poor prognosis. Conclusion: The data on the long-term clinical outcomes of intestinal BD and their prognostic factors could guide physicians for adequate patient monitoring and optimizing individualized treatments.