Chronic liver disease promotes lesions of the colorectal adenoma-carcinoma sequence, independent of liver cirrhosis. Issue 5 (June 2019)

• Record Type: Journal Article
• Authors: Troschel, Amelie S.; Miks, Alexander; Troschel, Fabian M.; Hüsing-Kabar, Anna; Maschmeier, Miriam; Heinzow, Hauke S.; Schmidt, Hartmut H.; Kabar, Iyad
• Is Part Of: United European Gastroenterology journal. Volume 7:Issue 5(2019)
• Page Start: 662
• Page End: 672
• Publication Date: 2019-06
• Subjects: Cirrhosis -- colonoscopy -- colorectal cancer -- hepatopathy -- polyps; Gastroenterology -- Periodicals; Periodicals; 616.33005
• DOI: 10.1177/2050640619826391
• Languages: English
• ISSNs: 2050-6406

Abstract

Background: Research increasingly focuses on identifying individuals at greater risk of colorectal cancer (CRC) to enhance colonoscopy screening efficacy. Objective: The objective of this article is to determine associations between chronic liver disease and lesions along the colorectal adenoma-carcinoma sequence. Methods: This retrospective study encompasses consecutive liver disease patients (LDPs) of all etiologies evaluated for liver transplantation at a single institution and a control group of liver-healthy patients (LHPs) undergoing colonoscopy as part of the German CRC screening program. Rates of polyps, adenomas, high-risk situations (HRS) and CRC were analyzed in univariable and multivariable settings adjusting for age, gender, body mass index and number of colonoscopies. Differences between LHPs and LDPs and between cirrhotic and noncirrhotic hepatopathy were assessed. Results: In total, 1046 patients (52.6% male, median age 59.6 years) were included, of whom 38.9% had liver disease. A total of 41.0% of all patients showed polyps, 23.2% adenomas, 10.0% HRS, and 0.5% CRC. LDPs were more likely to develop polyps, adenomas and HRS than LHPs, both in univariable and multivariable analysis. There were no significant differences between cirrhotic and noncirrhotic patients. Conclusion: Chronic liver disease of any etiology is associated with colonic lesions of the colorectal adenoma-carcinoma sequence, independent of cirrhosis. LDPs should receive intensified, and earlier, colonoscopy screening.