2010-2016年广西河池市儿童疑似预防接种异常反应监测数据分析

Analysis of the Surveillance Data of Adverse Events Following Immunization to Children in Hechi from 2010 to 2016

目的:了解2010-2016年广西河池市疑似预防接种异常反应(Adverse Events Following Immunization, AEFI)监测系统数据,疫苗接种的安全性。方法:对国家AEFI信息管理系统收集的个案数据,进行流行病学分析。结果: 2010-2016年期间,AEFI 高峰期在3-9月,所接种疫苗占全年总数的59.02%,而AEFI 例数占全年总数的72.95%。共发生AEFI 536例,发生率为6.44/10万剂,男女比为2.19∶1。以≤1岁儿童为主(占62.69%),主要发生在接种疫苗当天(占39.27%)和疫苗接种后第一天(占24.61%)。结论:河池市少数民族地区AEFI 发生率低于国内其它少数民族地区及非少数民族地区,但仍需加强当地AEFI监测。

Objective: To determine the vaccination safety by the alayzing the Surveillance Data of Adverse Events Following Immunization (AEFI) to Children in Hechi from 2010 to 2016. Methods: Using national AEFI information management systems to collect case data and carrying out an epidemiological analysis. Results: Between 2010 and 2016, the city’s AEFI peaks from March to September vaccination accounted for 59.02% of the total number of the year during the same period, but the number of AEFI accounted for 72.95%. There are 536 cases of AEFI in total, the incidence was 6.44 per 100000 doses, and the ratio of men to women was 2.19: 1. Most are children aged ≤1 years (62.69%). 39.27% of AEFI appeared on the day of vaccination and 24.61% on the day after vaccination. Conclusion: The incidence of AEFI in Hechi’s ethnic communities is lower than in those elsewhere and in the Han communities of China, but local AEFI monitoring still needs to be strengthened.