沈阳地区过敏原皮肤试验结果的城乡对比分析

Analysising the Positive Results of Dermal Sensitivity test of Allergic Reaction Between Peasants in Suburban District of Shenyang and Patients in Urban Population

为了解过敏原皮试在人群中的阳性率及城乡患者间差别，用皮肤针刺法，对２２８３ 人进行过敏原调查。发现螨的阳性率最高为２６８ ％ ，灰尘次之，在农村健康人、慢性气管炎及哮喘间皮试结果无显著差别。男性对灰尘和螨的皮试阳性率明显高于女性。城市１８８４ 例患者的皮试阳性率哮喘为７０８ ％ 、慢性气管炎５７７ ％ 、荨麻疹７５６ ％ 、过敏紫癜６９２ ％ 。慢性支气管炎及哮喘患者皮试阳性率城市明显高于农村。提示：清除环境中尘螨对预防变态反应疾病有重要意义。

To be aware of the positive incidence of allergen skin test in crowds and the difference of patients between town and country.Methods:Mass screeing and skin needling.Results:The highest positive rate of mite in 2283 mass screening peoples was 26.8 percent,Then the dust.There were no marked significance of the results of derma sensitivity test among healthy men,patients with chronic bronchitis and asthma.Man's positive rate of derma sensitivity test for dust and mite is higher than women's.The positive rate of dermal sensitivity test in 1884 urban patients readed as follows Asthma was 70.8 percent,chronic trachitis was 57.7 percent,nettle rash as 75.6 percent and allergic purpura was 69.2 percent.The positive rate of dermal sensitivity test in patients with chronic trachitis and asthma were significantly higher in city than in country.Conclusion:There was an important significance to prevent the occurrence of allergic away dust mite.