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目的分析平本市近两年疑似预防接种异常反应(AEFI)的发生情况,评价AEFI监测系统的应用。方法对全市2010年~2012年疑似预防接种异常反应的数据进行收集整理,采用描述流血病学对相关指标进行分析,统计疑似预防接种异常反应的发生分布特点。结果全市2010年~2012年共报告90例AEFI患者,其中1岁以下的病例有46例,占51.1%;一年中每个月份均有病例发生,相对而言5~9月较为集中;以麻疹及百白破最为常见;患者出现发热、局部红肿及局部硬结的表现。结论全市AEFI监测系统完善,敏感性较高,疫苗使用安全性高,预防接种情况较好。
Objective To analyze the occurrence of suspected AEFI in Heping City in recent two years and evaluate the application of AEFI monitoring system. Methods The data of the suspected immunization inoculation from 2010 to 2012 in the city were collected and analyzed. The related indicators were analyzed by descriptive descriptive epidemiology, and the occurrence and distribution of suspected abnormalities in vaccination were statistically analyzed. Results A total of 90 AEFI patients were reported in the city from 2010 to 2012, of which 46 cases (51.1%) were under 1 year of age. Cases occurred in each month of the year, while 5 to 9 months were relatively concentrated. Measles and dizziness are most common; patients develop fever, local swelling and local induration. Conclusion The AEFI monitoring system in the city is complete with high sensitivity, high vaccine safety and good vaccination.