- Author:
Hosim SOH
1
;
Jae young CHUN
;
Seung Wook HONG
;
Seo na PARK
;
Yun Bin LEE
;
Hyun Jung LEE
;
Eun Ju CHO
;
Jeong-Hoon LEE
;
Su Jong YU
;
Jong Pil IM
;
Yoon Jun KIM
;
Joo Sung KIM
;
Jung-Hwan YOON
Author Information
- Publication Type:ORiginal Article
- From:Gut and Liver 2020;14(6):755-764
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background/Aims:The risk for colonoscopic postpolypec-tomy bleeding (PPB) in patients with chronic liver disease (CLD) remains unclear. We determined the incidence and risk factors for colonoscopic PPB in patients with CLD, espe-cially those with liver cirrhosis.
Methods:We retrospectively reviewed the medical records of patients with CLD who un-derwent colonoscopic polypectomy at Seoul National Univer-sity Hospital between 2011 and 2014. The study endpoints were immediate and delayed PPB.
Results:A total of 1,267 consecutive patients with CLD were included in the study. Im-mediate PPB occurred significantly more often in the ChildPugh (CP) B or C cirrhosis group (17.5%) than in the CP-A (6.3%) and chronic hepatitis (4.6%) groups (p<0.001). More-over, the incidence of delayed PPB in the CP-B or C cirrhosis group (4.4%) was significantly higher than that in the CP-A (0.7%) and chronic hepatitis (0.2%) groups (p<0.001). The independent risk factors for immediate PPB were CP-B or C cirrhosis (p=0.011), a platelet count <50,000/μL (p<0.001), 3 or more polyps (p=0.017), endoscopic mucosal resection or submucosal dissection (p<0.001), and polypectomy per-formed by trainees (p<0.001). The independent risk factors for delayed PPB were CP-B or C cirrhosis (p=0.009), and pol-yps >10 mm in size (p=0.010).
Conclusions:Patients with CP-B or C cirrhosis had an increased risk for bleeding fol-lowing colonoscopic polypectomy.