BACKGROUND AND AIM: Crohn's disease (CD) is associated with primary sclerosing cholangitis (PSC). The aim of the study was to study the association between the severity of PSC and clinical outcome of CD, comparing the course of CD in patients with PSC not needing orthotopic liver transplantation (OLT) and those requiring OLT. METHODS: A total of 41 patients with PSC and CD seen at the Cleveland Clinic between 1985 and 2011 were included in this study. Clinical and demographic variables were obtained regarding the outcome of CD in patients with and without OLT. RESULTS: Patients with PSC-CD were divided into two groups: 20 without OLT (non-OLT) and 21 with OLT. 18 (85.7%) of patients in the OLT group had pancolitis in contrast to 14 (70%) in the non-OLT group. (p=0.22). There were no significant differences regarding duration of CD, but the duration of PSC was longer in the OLT group [16.0±7.8 vs. 10.3±6.4, p=0.01]. The OLT and non-OLT groups did not differ in the number of CD flares [0 (0, 0) vs. 0 (0, 5), p=0.28) and need for surgery for CD [(6 (28.6%) vs. 9 (45%), p=0.27]. Colon carcinoma and dysplasia were similar in the non-OLT and OLT groups [(4 (20%) vs. 3 (13.2%), p=0.52]. On Cox regression analysis, OLT for PSC [Hazards ratio (HR) 1.2 (95% confidence interval (C.I.): 0.38-3.7, p=0.79] did not impact the risk of colectomy. CONCLUSIONS: In contrast to UC, severe PSC requiring OLT does not appear to impact the clinical outcome of CD.
BACKGROUND AND AIM: Crohn's disease (CD) is associated with primary sclerosing cholangitis (PSC). The aim of the study was to study the association between the severity of PSC and clinical outcome of CD, comparing the course of CD in patients with PSC not needing orthotopic liver transplantation (OLT) and those requiring OLT. METHODS: A total of 41 patients with PSC and CD seen at the Cleveland Clinic between 1985 and 2011 were included in this study. Clinical and demographic variables were obtained regarding the outcome of CD in patients with and without OLT. RESULTS:Patients with PSC-CD were divided into two groups: 20 without OLT (non-OLT) and 21 with OLT. 18 (85.7%) of patients in the OLT group had pancolitis in contrast to 14 (70%) in the non-OLT group. (p=0.22). There were no significant differences regarding duration of CD, but the duration of PSC was longer in the OLT group [16.0±7.8 vs. 10.3±6.4, p=0.01]. The OLT and non-OLT groups did not differ in the number of CD flares [0 (0, 0) vs. 0 (0, 5), p=0.28) and need for surgery for CD [(6 (28.6%) vs. 9 (45%), p=0.27]. Colon carcinoma and dysplasia were similar in the non-OLT and OLT groups [(4 (20%) vs. 3 (13.2%), p=0.52]. On Cox regression analysis, OLT for PSC [Hazards ratio (HR) 1.2 (95% confidence interval (C.I.): 0.38-3.7, p=0.79] did not impact the risk of colectomy. CONCLUSIONS: In contrast to UC, severe PSC requiring OLT does not appear to impact the clinical outcome of CD.
Authors: Ashwin N Ananthakrishnan; Andrew Cagan; Vivian S Gainer; Su-Chun Cheng; Tianxi Cai; Peter Szolovits; Stanley Y Shaw; Susanne Churchill; Elizabeth W Karlson; Shawn N Murphy; Isaac Kohane; Katherine P Liao Journal: J Crohns Colitis Date: 2014-02-19 Impact factor: 9.071
Authors: Fotios S Fousekis; Vasileios I Theopistos; Ioannis V Mitselos; Alexandros Skamnelos; Athanasios Kavvadias; Konstantinos H Katsanos; Dimitrios K Christodoulou Journal: J Clin Med Res Date: 2019-01-05