天水市中小学生贫血及蛔虫感染状况调查  

Anemia and Ascarid Infection Status of Primary and Middle School Students in Tianshui

作　　者：杨伟光[1] 张勇[1] 

机构地区：[1]甘肃省天水市疾病预防控制中心,741000

出　　处：《中国学校卫生》2009年第7期620-621,共2页Chinese Journal of School Health

摘　　要：目的了解天水市学生贫血及蛔虫感染状况,为学生常见病的防治提供依据。方法采用整群抽样方法,抽取天水市7,9,12,14,17岁汉族学生12700名,采用WHO推荐的氰化高铁血红蛋白测定法测定血红蛋白;选取城乡7,9岁学生共2583名,采用生理盐水涂片漂浮法检查蛔虫卵。结果天水市中小学生总贫血率为18%,城区学生血红蛋白平均水平明显高于乡村学生;蛔虫感染率为62%。结论乡村学生贫血与蛔虫感染检出率均高于城区学生,可能与卫生习惯有关。Objective To study anemia and ascarid infection status of students in Tianshui, and to provide foundation for student common illness prevention. Methods 12 700 Han students aged 7,9,12,14,17 were selected by cluster sampling and tested hemoglobin by cyanmethemoglobin method which was supported by WHO. 2 583 urban and rural students aged 7,9 were selected and tested roundworm egges by normal saline smear floating. Results The general anemia rate was 18% among primary and middle school students in Tianshni, urban students＇ hemoglobin level was significantly higher than rural students. Infection rate of roundworm egges was 6.2%. Conclusion The percentage rates of rural students who infect ascarid and anemia are obviously higher than that of urban students. It maybe have have something to do with the habits of health.

关 键 词：贫血 蛔虫病 感染 学生 

分 类 号：R179[医药卫生—妇幼卫生保健] G478.2[医药卫生—公共卫生与预防医学]