北京昌平区社区居民急性胃肠炎患病状况分析

Prevalence of Acute Gastroenteritis in Residents of Changping,Beijing

目的了解北京市昌平区急性胃肠炎患病情况、流行特征、治疗及就诊情况。方法 2012-04/2013-03,采用多阶段分层随机抽样的方法,在昌平区抽取50个居/村委会共1 800户居民进行入户面对面调查。结果昌平区急性胃肠炎加权月患病率为1.70%,其中4~9月居民月患病率为2.44%,高于其他月份月患病率0.56%;66.67%的病例发病与食物有关;急性胃肠炎病例就诊率为14.81%。结论北京市昌平区急性胃肠炎发病与季节有关,发病原因以食物源型为主,应加强社区居民主动监测并扩大监测范围,获取更加真实、客观的监测数据,制定干预措施并加以评估。

Objective To investigate the status of prevalence,diagnosis and treatment of acute gastroenteritis in Changping district,Beijing. Methods During Apr.,2012 to Mar.,2013,multistage random sampling method was adopted to investigate 1800 residents,in 50 village committees and neighborhood committees,face-toface and indoor. Results The weighted monthly prevalence was 1. 70%,of which the prevalence during Apr.to Sept. was 2. 44%,higher than that in other month of the year（ 0. 56%）. The morbidity of 66. 67% cases was associated with foods. The diagnosis rate was 14. 81%. Conclusion The onset of acute gastroenteritis is associated with season and is mainly food-born type. Active surveillance among residents should be strengthened and enlarged to acquire more objective data to formulate intervention measures.