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目的分析无锡市北塘区2010—2012年疑似预防接种异常反应(AEFI)发生情况,为指导基层有效开展监测工作,及时发现AEFI并做出快速应答提供依据。方法采用描述流行病学方法分析无锡市北塘区2010—2012年报告的AEFI分布特征。结果 2010—2012年无锡市北塘区共报告AEFI个案125例,报告发生率为62.30/10万;其中一般反应占80%,异常反应占20%。无疫苗质量事故、接种事故、偶合症和心因性反应发生;社区报告覆盖率达100%;病例主要集中在<1岁组,占41.6%;临床诊断以发热/红肿/硬结为主,占80%。结论该区疫苗质量安全和预防接种服务质量良好,AEFI的诊断及补偿标准仍需进一步明确。
Objective To analyze the occurrence of suspected AEFI in Beitang District of Wuxi City from 2010 to 2012, and provide the basis for guiding grass-roots level to carry out monitoring work effectively, discovering AEFI in time and making rapid response. Methods Descriptive epidemiological methods were used to analyze the distribution of AEFI in Beitang District of Wuxi City from 2010 to 2012. Results A total of 125 AEFI cases were reported in Beitang District of Wuxi City from 2010 to 2012, with a reported incidence of 62.30 / 100,000. Among them, 80% were general reactions and 20% were abnormal reactions. No vaccinal quality accident, inoculation accident, coupling disease and psychogenic reaction occurred. The coverage rate of community report reached 100%. The cases mainly concentrated in <1 year old group, accounting for 41.6%. The main clinical diagnosis was fever / redness / induration, accounting for 80%. Conclusion The quality of vaccines in this area is good and the quality of vaccination services is good. The diagnostic and compensation standards for AEFI still need to be further clarified.