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目的:了解疫苗疑似预防接种异常反应(AEFI)的发生情况,指导和完善监测系统的运转。方法:对2009年南京市白下区AEFI监测资料进行统计分析。结果:2009年共接种各类疫苗188 389剂次,报告AEFI病例52例,一般反应16例,异常反应19例,偶合症16例,心因性反应1例。异常反应发生率最高的疫苗为无细胞百白破疫苗(DPT)。结论:预防接种异常反应发生率与多种因素相关,不同疫苗发生率不同。工作人员的认知状况影响AEFI个案报告。
Objective: To understand the occurrence of suspected immunization vaccination (AEFI) and to guide and improve the operation of monitoring system. Methods: A statistical analysis was made on the AEFI monitoring data of Baixia District in Nanjing in 2009. Results: A total of 188 389 doses of various vaccines were reported in 2009, including 52 AEFI cases, 16 general reactions, 19 abnormal reactions, 16 cases of coupling syndrome and 1 case of psychogenic reaction. The vaccine with the highest incidence of abnormal reactions is acellular diphtheriae vaccine (DPT). Conclusion: The incidence of abnormal vaccination is related to many factors and the incidence of different vaccines is different. The staff’s cognitive status affects AEFI case reports.