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目的:探讨预防接种后AEFI发生率,为今后预防接种提供科学依据。方法:根据通过预防接种不良反应监测系统收集AEFI个案数进行分析。结果:延吉市2010～2011年共报告AEFI44人次,AEFI报告发生率为25.1/10万,其中一般反应34例,占77.27%,异常反应4例,占9.09%;接种事故6例,占13.64%。应报告例数44人次,48小时内报告数42人次,48小时内报告及时率95.42%。需调查例数12人次,调查例数12人次,48小时内报告及时率100%。3日内调查表报告率83.33%。调查报告上传数7人次,调查报告7日内上传数7人次。结论:AEFI发生取决于多种因素,在疫苗本身特性难以改变的前提下,提高业务人员的综合素质,严格按照预防接种工作规范操作,严格按照国家预防接种程序接种疫苗,严格掌握疫苗禁忌症,能减少AEFI的发生。
Objective: To investigate the incidence of AEFI after vaccination and provide a scientific basis for vaccination in the future. Methods: The analysis was based on the number of AEFI cases collected through the Prophylactic Adverse Reaction Monitoring System. Results: AEFI44 were reported from 2010 to 2011 in Yanji City. The incidence of AEFI was 25.1 / 100000, of which 34 were general reaction, 77.27% were general reaction, 4 were abnormal reaction, accounting for 9.09%; 6 were vaccinated, accounting for 13.64% . 44 cases should be reported, 42 reports in 48 hours and 95.42% in 48 hours. Need to investigate the number of cases 12 people, the number of cases investigated 12 people, 48 hours report timely rate of 100%. 3 days survey report 83.33% rate. The number of the survey report was uploaded 7 times, the survey report 7 times the number of uploads 7 people. Conclusions: The occurrence of AEFI depends on many factors. Under the premise that the characteristics of the vaccine itself are difficult to change, the overall quality of the business personnel should be improved. In strict accordance with the normative operation of vaccination work, vaccination should be conducted in strict accordance with the national vaccination program, AEFI can reduce the incidence.