Prevalence of extraintestinal manifestations in Korean inflammatory bowel disease patients.

ABSTRACT:

Background

The prevalence of inflammatory bowel disease (IBD) in South Korea is increasing. Although extraintestinal manifestations (EIMs) are an important factor in the clinical outcomes of IBD patients, EIMs have not yet been investigated in Korea. Thus, we conducted a cross-sectional study to assess the prevalence of EIMs in Korean IBD patients.

Methods

The 2014 claims data from the National Health Insurance System (NHIS) of Korea were used. IBD patients were identified by codes for Crohn disease (CD) and ulcerative colitis (UC) in the NHIS registration system for rare or intractable diseases. International Classification of Diseases, Tenth Edition codes were used to identify EIM cases. To estimate the prevalence of EIMs in the general population of Korea, we used nationa

SUBMITTER: Yang BR 

PROVIDER: S-EPMC6039042 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature