Staphylococcal Enterotoxin B and Food Allergy
Author Information
Author(s): Liu Tao, Wang Bin-Quan, Zheng Peng-Yuan, He Shao-Heng, Yang Ping-Chang
Primary Institution: Institute of Allergy and Department of Otolaryngology, the First Hospital, Shanxi Medical University
Hypothesis
The study aims to determine a possible association between rhinosinusitis derived Staphylococcal enterotoxin B (SEB) and the pathogenesis of food allergy.
Conclusion
The rhinosinusitis derived SEB plays a certain role in the pathogenesis of food allergy by augmenting and/or maintaining polarized Th2 responses.
Supporting Evidence
- Two months after sinus surgery, significant reduction in skin prick test reactivity was observed in CRS patients with food allergy.
- Serum levels of Th2 cytokines and allergen-specific IgE decreased after surgery.
- High levels of SEB were detected in sinus wash fluids and stool samples of CRS-FA patients.
Takeaway
Some people with sinus problems and food allergies might feel better after surgery because it removes a harmful substance made by bacteria in their sinuses.
Methodology
The study included chronic rhinosinusitis patients with and without food allergy, assessing various parameters before and after sinus surgery.
Potential Biases
Potential bias in patient selection and reporting of symptoms.
Limitations
The study may not account for all variables affecting food allergy and relies on a specific patient population.
Participant Demographics
Patients included 46 with chronic rhinosinusitis and food allergy, 33 with chronic rhinosinusitis without food allergy, 26 food allergy patients without chronic rhinosinusitis, and 25 healthy volunteers.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website