Abstract
Inflammatory bowel disease (IBD) is a chronic disease of the gastrointestinal tract attributed to aberrant activity of the immune system. Increasing evidence suggests that patients with IBD are at an increased risk of inflammatory skin diseases (ISDs). We sought to clarify the association between IBD and ISDs using a nationwide health claims database maintained in Korea. We interrogated Korean health claim database data from 2009 to 2013. We enrolled all patients with IBD, and age- and sex-matched control subjects, and evaluated the risks of ISDs, including psoriasis, rosacea, and atopic dermatitis, and the risks of autoimmune skin diseases, including vitiligo and alopecia areata. We used multivariable logistic regression to this end. ISDs including rosacea, psoriasis, and atopic dermatitis were significantly associated with IBD, whereas the associations between IBD and autoimmune skin diseases including vitiligo and alopecia areata were less marked or nonexistent. Ulcerative colitis and Crohn's disease were both associated with ISDs. We were unable to distinguish phenotypes and severities of skin diseases. IBD was significantly associated with ISDs, but less so or not at all with autoimmune skin diseases.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
