目的：通过检测海南地区慢性鼻-鼻窦炎（CRS）患者血清变应原，了解海南地区主要吸入性变应原分布情况，探讨有效实施变应原避免的措施，为成功开展特异性免疫治疗提供依据。方法：用UniCAP100全自动变应原检测仪对318例 CRS 患者进行吸入物变应原过筛试验（Phadiatop）并检测7种常见变应原的血清特异性IgE（specific IgE，SIgE）水平，同时检测其血清总IgE（total IgE，TIgE）水平。结果：血清TIgE阳性率为64．15％，吸入变应原过筛实验阳性率为37．74％。SIgE阳性的总发生率为33．96％。其中户尘螨（28．30％）、热带螨（27．36％）、粉尘螨（21．07％）、蟑螂（13．52％）、屋尘（11．64％）、猫皮屑（7．86％）、狗皮屑（0．63％）。在伴鼻息肉的CRS和不伴鼻息肉的CRS之间，TIgE 阳性及SIgE 阳性的发生率比较差异均无统计学意义。结论：户尘螨、热带螨、粉尘螨是海南地区CRS患者主要的吸入性变应原。%Objective To understand the distribution of inhaled allergens throughout Hainan province and explore effective preventive measures against allergen by examining the serum allergen of patients with chronic rhinosinusitis (CRS), which will provide evidence for specific immunotherapy for treating CRS. Methods Three hundred and eighteen CRS patients underwent Phadiatop blood test by using the UniCAP 100 , a completely automatic autoanalyser. Allergen-specific IgE of 7 common allergens were tested and the concentration of total immunoglobulin E (TIgE) was collected and evaluated. Results The positive rates of the serum TIgE and inhaled allergens were 64.15% and 37.74% respectively. The incidences of the positive serum SIgE is 33.96%. Among the positive cases, 28.30% of the inhaled allergens were dermatophagoides pteronyssinus, 27.36% for tropical mites, 21.07% for dermatophagoides farinae, 13.52% for cockroach, 11. 64% for house dust, 7. 86% for cat dander and 0.63% for dog dander. The incidences of positive TIgE and SIgE were not significantly different between patients with nasal polyps and sinusitis only. Conclusions Dermatophagoides pteronyssinus, tropical mites and dermatophagoides farinae are the main inhaled allergens for CRS patients in Hainan.
展开▼
