Search in the Abstract Database

Abstracts Search 2017

* = Presenting author

P750 Prevalence and risk factors of cholelithiasis in patients with Crohn's disease

Sturdik I., Krajcovicova A., Leskova Z., Decka R., Cernotova V., Koller T., Huorka M., Hlavaty T.

University Hospital, 5th Depart. Of Internal Medicine, Bratislava, Slovakia


In thus far published literature, the cholelithiasis in patients with Crohn disease (CD) is twice more frequent than in the general population, the reported prevalence ranges from 13% to 34%. The reason for this difference has not been satisfactorily explained. The aim of our study was to assess the prevalence of cholelithiasis in patients with CD and analyze the risk factors of gallstone formation.


We retrospectively evaluated all CD patients who underwent an abdominal ultrasound performed by one sonographer at a single tertiary IBD center between years 2007 and 2015. Medical records were reviewed and patients demographics, behavior, localisation, duration and number of flare of CD, number and type of bowel resections, number and length of total hospitalization, number of total parenteral nutrition treatment and presence of cholelithiasis and its characterization were noted. An univariate and a multivariate analysis were performed using logistic regression analysis (with cholelithiasis as the dependent variable). Prevalence and odds ratios were calculated with their 95% confidence intervals.


In total, 111 CD patients (median age 38 [21 to 77 years]; 53% of males) were evaluated. We observed 13 cases (12%) of cholelithiasis confirmed by ultrasound, all cases were cholecystolithiasis. The majority of patients with cholelithiasis remained asymptomatic during follow-up mean 141 months, only 5 (4.5%) cases had biliary symptoms. The prevalence of cholelithiasis was more common in fistulizing CD compared with the inflammatory behavior of CD, 20% vs 4.9%. The median age of CD patients with cholelithiasis was higher compared to patients without cholelithiasis, 53 vs 38 years, respectively. We observed no association between cholelithiasis and CD localisation, duration and number of flares, neither with number and type of bowel resections, number of hospitalizations and parenteral nutritions episodes.


Cholelithiasis is a frequent complication of CD. In our cohort, the prevalence of cholelithiasis in CD patients was 12%. In multivariate analysis only fistulizing CD and median age were the only significant risk factors of cholelithiasis.