The Prevalence of Inflammatory Bowel Disease in Greenland.
Inflamm Bowel Dis
; 29(12): 1879-1885, 2023 Dec 05.
Article
in En
| MEDLINE
| ID: mdl-36702537
ABSTRACT
BACKGROUND:
Inflammatory bowel disease (IBD) is sparsely investigated in Arctic populations. The aim of this study was to estimate the prevalence of ulcerative colitis (UC) and Crohn's disease (CD) in Greenland.METHODS:
Cross-sectional nationwide data on demography, anthropometry, biochemistry, and pharmacotherapy were extracted from the electronic medical records in Greenland. Diagnoses of UC and CD were based on International Classification of Diseases-Tenth Revision and International Classification of Primary Care-Second Edition coding and treatment with mesalazine. Data from Statistics Greenland were used for prevalence calculations.RESULTS:
In total, 254 patients in Greenland experienced IBD, with 214 cases of UC and 40 cases of CD. The overall IBD prevalence was 0.45%, distributed as 0.38% with UC and 0.07% with CD. The IBD prevalence was similar across the 5 regions of Greenland. However, a higher prevalence was observed in the region main towns with the largest populations (0.53%) compared with the small towns along the coastline (0.29%). UC patients were prescribed mesalazine treatment with a frequency of 78%. Furthermore, 10% of all IBD patients received treatment with nonspecific immunomodulators and 7% received biologics.CONCLUSIONS:
This study estimates the prevalence and uncovers characteristics of IBD in Greenland. Although CD may be underdiagnosed or less prevalent, the overall prevalence of IBD in Greenland parallels Scandinavian countries and North America. These results boost the knowledge on autoimmune diseases in arctic populations and may guide clinicians in their management of IBD in Greenland. Furthermore, the results may encourage research in IBD across the Arctic regions.
The burden of inflammatory bowel disease has never been investigated in Greenland. This nationwide, cross-sectional, register-based study estimates the prevalence of ulcerative colitis and Crohn's disease in Greenland and reports that the overall prevalence of inflammatory bowel disease in Greenland parallels Western countries.
Key words
Full text:
1
Database:
MEDLINE
Main subject:
Inflammatory Bowel Diseases
/
Colitis, Ulcerative
/
Crohn Disease
Type of study:
Prevalence_studies
/
Risk_factors_studies
Limits:
Humans
Country/Region as subject:
America do norte
/
Europa
Language:
En
Journal:
Inflamm Bowel Dis
Journal subject:
GASTROENTEROLOGIA
Year:
2023
Type:
Article
Affiliation country:
Greenland