Preliminary study of allergen features in chronic rhinosinusitis
10.16066/j.1672-7002.2017.08.007
- VernacularTitle:慢性鼻-鼻窦炎变应原特征初步探讨
- Author:
Chengzhi HUANG
;
Jian WANG
;
Yongting CHEN
;
Hua PENG
- Keywords:
Allergens;
Sinusitis;
Nasal Polyps
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2017;24(8):405-407
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the distribution features and clinical significance of allergens in patients with chronic rhinosinusitis(CRS). METHODS A retrospective analysis was performed in 136 cases of CRS. Allergen features were compared in the two subtypes of CRS: chronic rhinosinusitis with nasal polyps(CRSwNP) and chronic rhinosinusitis without nasal polyps(CRSsNP). Differences of allergens features of CRS were analyzed, and they were compared to the allergens of 36 patients with allergic rhinitis(AR). RESULTS The total allergen positive rate in CRS was 48.5%. The allergen positive rate, distribution proportion of inhaled and food allergens, distribution proportion of allergens subsets, distribution proportion of single and multiple allergens between two subtypes of CRS had no significant difference(P >0.05). The major allergens of CRS were single inhaled allergens(84.8%). Some CRS patients were allergic to food allergen(9.1%). The minority allergens of CRS were a mixture of inhaled and food allergens(6.1%). Compared to AR, the distribution proportion of inhaled and food allergens(χ2=14.801, P =0.001), the distribution proportion of allergens subsets(χ2=12.951, P=0.005), and the distribution proportion of single and multiple allergens(χ2=9.067, P=0.003) had significant difference. CONCLUSION The allergen positive rate of CRS is much higher than the prevalence of allergic diseases in general population, suggesting that allergic factors may be closely correlated to the pathogenesis of CRS. The clinical features of allergens are similar in the two subtypes of CRS, while there are significant differences in allergen distribution between CRS and AR patients. The detection of allergens may be helpful in prevention and treatment of CRS.