Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea
Background/Aims: Inflammatory bowel disease (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), is increasing in South Korea. On the other hand, there are no reports of the incidence and prevalence of IBD specific to Jeju Island, prompting the necessity of this study. Methods: In thi...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
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Jin Publishing & Printing Co.
2023-06-01
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Series: | The Korean Journal of Gastroenterology |
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Online Access: | https://www.kjg.or.kr/journal/view.html?uid=5925&vmd=Full |
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author | Jin Woo Kim Hyun Joo Song Sun-Jin Boo Heung Up Kim Ki Soo Kang Soo-Young Na |
author_facet | Jin Woo Kim Hyun Joo Song Sun-Jin Boo Heung Up Kim Ki Soo Kang Soo-Young Na |
author_sort | Jin Woo Kim |
collection | DOAJ |
description | Background/Aims: Inflammatory bowel disease (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), is increasing in South Korea. On the other hand, there are no reports of the incidence and prevalence of IBD specific to Jeju Island, prompting the necessity of this study.
Methods: In this retrospective design, the medical records of 453 patients diagnosed with IBD at Jeju National University Hospital from January 1990 to December 2019 were analyzed.
Results: Of the 453 IBD subjects (165 CD, 288 UC) included, the UC: CD ratio was 1.75:1. The incidence of IBD increased continuously from 0.19/105 in 1990 to 6.39/105 in 2017 and after that decreased to 4.92/105 in 2019. The male:female ratio was 2.24:1 for CD and 1.29:1 for UC. In the CD subjects, the disease activity included remission (33.3%), mild (25.5%), moderate (30.9%), and severe (6.1%). In UC subjects, the disease activity included remission (24.0%), mild (35.4%), moderate (28.8%), and severe (6.2%). According to the Montreal classification, the cases were as follows: CD: terminal ileum (22.4%), colon (9.7%), ileocolon (66.1%), and upper gastrointestinal involvement (27.3%), and perianal fistula/abscess was present in 43.6% of subjects before or at diagnosis: UC: proctitis (43.4%), left-sided colitis (29.1%), and pancolitis (23.3%) at diagnosis.
Conclusions: The incidence of IBD on Jeju Island has increased steadily for approximately 30 years but has exhibited a decline since 2017. Therefore, the incidence of IBD in Jeju is believed to have plateaued. Further study will be needed for clarification. |
first_indexed | 2024-04-25T00:13:34Z |
format | Article |
id | doaj.art-8ddd4f2433834a5d96bf099d69dbbafe |
institution | Directory Open Access Journal |
issn | 1598-9992 2233-6869 |
language | English |
last_indexed | 2024-04-25T00:13:34Z |
publishDate | 2023-06-01 |
publisher | Jin Publishing & Printing Co. |
record_format | Article |
series | The Korean Journal of Gastroenterology |
spelling | doaj.art-8ddd4f2433834a5d96bf099d69dbbafe2024-03-13T07:04:19ZengJin Publishing & Printing Co.The Korean Journal of Gastroenterology1598-99922233-68692023-06-0181624325210.4166/kjg.2023.006Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South KoreaJin Woo Kim0Hyun Joo Song1https://orcid.org/0000-0002-2561-555XSun-Jin Boo2Heung Up Kim3Ki Soo Kang4Soo-Young Na5Departments of Internal Medicine, Jeju National University College of Medicine, Jeju, KoreaDepartments of Internal Medicine, Jeju National University College of Medicine, Jeju, KoreaDepartments of Internal Medicine, Jeju National University College of Medicine, Jeju, KoreaDepartments of Internal Medicine, Jeju National University College of Medicine, Jeju, KoreaDepartments of Pediatrics, Jeju National University College of Medicine, Jeju, KoreaDepartment of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea3, Incheon, KoreaBackground/Aims: Inflammatory bowel disease (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), is increasing in South Korea. On the other hand, there are no reports of the incidence and prevalence of IBD specific to Jeju Island, prompting the necessity of this study. Methods: In this retrospective design, the medical records of 453 patients diagnosed with IBD at Jeju National University Hospital from January 1990 to December 2019 were analyzed. Results: Of the 453 IBD subjects (165 CD, 288 UC) included, the UC: CD ratio was 1.75:1. The incidence of IBD increased continuously from 0.19/105 in 1990 to 6.39/105 in 2017 and after that decreased to 4.92/105 in 2019. The male:female ratio was 2.24:1 for CD and 1.29:1 for UC. In the CD subjects, the disease activity included remission (33.3%), mild (25.5%), moderate (30.9%), and severe (6.1%). In UC subjects, the disease activity included remission (24.0%), mild (35.4%), moderate (28.8%), and severe (6.2%). According to the Montreal classification, the cases were as follows: CD: terminal ileum (22.4%), colon (9.7%), ileocolon (66.1%), and upper gastrointestinal involvement (27.3%), and perianal fistula/abscess was present in 43.6% of subjects before or at diagnosis: UC: proctitis (43.4%), left-sided colitis (29.1%), and pancolitis (23.3%) at diagnosis. Conclusions: The incidence of IBD on Jeju Island has increased steadily for approximately 30 years but has exhibited a decline since 2017. Therefore, the incidence of IBD in Jeju is believed to have plateaued. Further study will be needed for clarification.https://www.kjg.or.kr/journal/view.html?uid=5925&vmd=Fullinflammatory bowel diseasecrohn’s diseaseulcerative colitisincidenceprevalence |
spellingShingle | Jin Woo Kim Hyun Joo Song Sun-Jin Boo Heung Up Kim Ki Soo Kang Soo-Young Na Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea The Korean Journal of Gastroenterology inflammatory bowel disease crohn’s disease ulcerative colitis incidence prevalence |
title | Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea |
title_full | Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea |
title_fullStr | Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea |
title_full_unstemmed | Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea |
title_short | Thirty-year Trend in Inflammatory Bowel Disease on Jeju Island, South Korea |
title_sort | thirty year trend in inflammatory bowel disease on jeju island south korea |
topic | inflammatory bowel disease crohn’s disease ulcerative colitis incidence prevalence |
url | https://www.kjg.or.kr/journal/view.html?uid=5925&vmd=Full |
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