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Atopic disease in ulcerative colitis and Crohn's disease
Clinical Allergy
|May 1, 1979
Summary
Patients with ulcerative colitis and Crohn's disease show higher rates of atopic conditions. Ulcerative colitis patients experienced double the frequency of asthma, hay fever, allergic rhinitis, and eczema compared to controls.
Area of Science:
- Gastroenterology
- Immunology
- Epidemiology
Background:
- Inflammatory bowel diseases (IBD), including ulcerative colitis and Crohn's disease, are chronic conditions with complex etiologies.
- Atopic diseases, such as asthma, hay fever, allergic rhinitis, and eczema, are characterized by hypersensitivity of the immune system.
Purpose of the Study:
- To investigate the prevalence of atopic diseases in patients diagnosed with ulcerative colitis and Crohn's disease.
- To compare the frequency of specific atopic conditions between IBD patients and a control group.
Main Methods:
- A cross-sectional study involving 300 patients with ulcerative colitis and 200 with Crohn's disease.
- Matched control subjects were included for comparison.
- Participants completed questionnaires detailing their history of atopic conditions, including asthma, hay fever, allergic rhinitis, and eczema.
Main Results:
- Patients with ulcerative colitis reported a twofold increase in the occurrence of asthma, hay fever, allergic rhinitis, and eczema compared to controls.
- In patients with Crohn's disease, only eczema was found to be significantly more common than in the control group.
Conclusions:
- There is a notable association between ulcerative colitis and a higher prevalence of atopic diseases.
- The link between Crohn's disease and atopic conditions appears less pronounced, with eczema being the primary exception.