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Updated: Jun 17, 2025

Chronic Salmonella Infection Induced Intestinal Fibrosis
Published on: September 22, 2019
Prevalence and risk factors for gallstone and renal stone formation in patients with intestinal Behçet's disease
Jaewon Song1, Soo Jung Park1,2, Jae Jun Park1,2
1Department of Internal Medicine, Institute of Gastroenterology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Background/Aims:
The association between inflammatory bowel disease (IBD) and gallstone and renal stone formation has been established. However, few studies have investigated this association in patients with intestinal Behçet's disease (BD). We aimed to examine the prevalence of gallstones and renal stones in patients with intestinal BD and identify potential risk factors.
Methods:
We analyzed gallstone and renal stone occurrences in 553 patients diagnosed with intestinal BD who had undergone cross-sectional imaging examinations between March 2005 and April 2021 at the IBD Center, Severance Hospital, Seoul, South Korea. Logistic regression models were used to identify risk factors for gallstone and renal stone formation.
Results:
Of 553 patients over a mean 12.1-year duration, 141 (25.4%) patients had gallstones and 35 (6.3%) had renal stones. In multivariate logistic regression analysis, disease duration > 19 years (OR 2.91, 95% CI 1.56-5.44, 0.002). No significant correlation 0.001), prior intestinal BD-related surgery (OR 2.29, 95% CI 1.42-3.68, p < 0.001), and disease activity index for intestinal BD scores ≥ 75 (OR 2.23, 95% CI 1.12-4.45, p = 0.022) were associated with increased gallstone occurrence. A positive correlation was observed between renal stones, disease duration > 19 years (OR 5.61, 95% CI 1.98-15.90, p = 0.001) and frequent hospitalization (> 3 times) (OR 3.29, 95% CI 1.52-7.13, p = 0.002). No significant correlation was observed between gallstone and renal stone occurrence.
Conclusion:
These findings contribute to greater understanding concerning gallstone and renal stone prevalence and associated risk factors in patients with intestinal BD.
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