支气管哮喘为儿童最常见的慢性呼吸道疾病,对儿童健康、学习和生活影响很大,对家庭产生巨大的经济负担和精神压力,且部分儿童哮喘还可迁延至成人哮喘,成为终生疾患。1992年我们曾对乌鲁木齐市3000多名13～14岁儿童进行了整群抽样调查,此次我们在十年后,即2002年9月～12月,对乌鲁木齐市3866名13～14岁儿童进行了整群抽样调查,调查方法及调查问卷与十年前基本相同,并将1992年流调资料提取出来,与此次流调结果进行比较分析。目的在于了解十年来我市该年龄段儿童哮喘、过敏性鼻炎、湿疹发病情况的变 Bronchial asthma is the most common chronic respiratory disease in children and has a great impact on children’s health, study and life. It brings huge financial burden and mental stress on families. Some children’s asthma can also prolong to adult asthma and become lifelong disease. In 1992, we conducted a cluster sampling survey of more than 3,000 children aged 13-14 in Urumqi. This time, we conducted a survey of 3866 children aged 13 to 14 in Urumqi 10 years later, from September to December 2002 The cluster sampling survey, survey methods and questionnaires and basically the same as 10 years ago, and the flow of information extracted in 1992, with the results of the flow adjustment comparative analysis. The purpose is to understand the city over the past decade children with asthma, allergic rhinitis, eczema incidence changes