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目的了解兴化市2008—2010年疑似预防接种异常反应(AEFI)特征,以评价AEFI监测系统运转情况。方法通过儿童预防接种信息系统,收集全市2008—2010年报告的AEFI数据,采用描述流行病学方法对相关指标进行分析。结果 2008—2010年共报告AEFI 397例,其中一般反应为385例,占报告总数的96.98%,异常反应11例,占2.77%,心因性反应1例,占0.25%。全市AEFI病例报告及时率、调查及时率、病例个案完整率均为100%。结论全市AEFI监测系统运转正常,免疫规划疫苗安全性与预防接种服务质量良好。
Objective To understand the characteristics of suspected AEFI in Xinghua from 2008 to 2010 so as to evaluate the operation of AEFI monitoring system. Methods The AEFI data of the city’s 2008-2010 report was collected through the Childhood Vaccination Information System, and the descriptive epidemiological method was used to analyze the relevant indicators. Results A total of 397 AEFI cases were reported during 2008-2010, of which 385 were general reactions, accounting for 96.98% of the total. 11 were abnormal reactions (2.77%) and 1 was cardiac reactions (0.25%). The city’s AEFI case report timely rate, timely investigation rate, the case case complete rate was 100%. Conclusion The AEFI monitoring system in the city is in normal operation and the immunization program vaccine safety and immunization services are of good quality.