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Atopy is a risk factor for acute appendicitis? A prospective clinical study
Ali Harlak1, Mustafa Gulec, Oner Mentes
1Department of General Surgery, Gulhane Military Medical Academy (GATA), 06018 Etlik, Ankara, Turkey. aharlak@yahoo.com
Summary
Atopy, or allergic predisposition, is a significant risk factor for developing acute appendicitis. This study found a higher incidence of atopy in appendicitis patients, suggesting a link between allergies and the condition.
Area of Science:
- Immunology
- Gastroenterology
- Epidemiology
Background:
- Acute appendicitis is a common surgical emergency, often caused by luminal obstruction.
- Potential contributing factors beyond obstruction, such as allergic reactions, remain under investigation.
Purpose of the Study:
- To investigate the role of atopy (allergic predisposition) in the development of acute appendicitis.
- To determine if allergic reactions are an overlooked factor in appendicitis pathogenesis.
Main Methods:
- Prick tests for inhalant and food allergies were conducted on 111 appendicitis patients and 100 controls.
- Appendectomy specimens were pathologically assessed for inflammation and eosinophilic infiltration.
- Peripheral eosinophil counts and demographic data were collected.
Main Results:
- A significantly higher prevalence of positive allergy tests (34.2%) was observed in appendicitis patients compared to controls (8%).
- No significant differences were found in eosinophilic infiltration, inflammation severity, or peripheral eosinophil counts between allergic and non-allergic appendicitis patients.
Conclusions:
- The incidence of atopy is significantly elevated in individuals with acute appendicitis.
- While atopy is linked to appendicitis, eosinophilic markers do not fully explain this association.
- Atopy is identified as a risk factor for acute appendicitis.
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