淮南地区校内人群尘螨过敏情况

Intramural Dust Mite Allergy of People in school of Huainan

目的 了解校内人群尘螨过敏情况 ,为更好地防治青少年变态反应性疾病提供依据。方法 采用定点随机抽样调查方法 ,对淮南地区部分学生和教职工进行皮肤挑刺试验 (SPT)。结果 SPT阳性率为 1 3 .86 % ,其中男女分别为 1 3 .75 %和 1 4 .0 0 % ,差异无显著性 (P>0 .0 5) ;幼儿、小学生、中学生、大学生、教职工SPT阳性率依次为 7.38% ,9.87% ,1 4 .74% ,1 7.75 % ,2 3 .52 % ,差异有显著性 (P <0 .0 0 1 )。SPT阳性 32 7人中 ,患鼻炎、哮喘、皮炎、荨麻疹、药物过敏症者共 1 88人 ,患病率为 57.49% ,明显高于SPT阴性人群 (P <0 .0 1 ) ;患有呼吸系统疾病和皮肤病的 474人中 ,SPT阳性 2 1 2人 ,占 44 .73 % ,明显高于无呼吸系统疾病和皮肤病人群 (P <0 .0 1 )。结论 校内人群尘螨过敏情况应引起重视。

Objective To understand dust mite allergy among children and staffs.Methods Skin prick test (SPT) was performed among 2 360 children and staffs selected randomly in Huainan area.Results The total positivity rate was 13.86%, the rate was 13.75% and 14.00% in males and in females respectively(P>0.05). Among SPT positive individuals, 188 suffered from rhinitis, asthma, dermatitis, urticaria and drug anaphylaxis, the incidence rate was 57.49%, which was higher than that among SPT negative individuals(P<0.01). Among 474 individuals with respiratory disorders and dermatogic diseases, 212 were SPT positive, the positivity rate was 44.73%, which was higher than that among without respiratory disorders and dermatogic diseases(P<0.01).Conclusion More attention should be paid to intramural dust mite allergy.