论文部分内容阅读
目的了解天津市河东区水痘流行病学特征,为制定水痘预防控制策略提供参考依据。方法对2010—2013年天津市河东区水痘病例应用描述流行病学及统计学分析方法,利用excel 97-2003和SPSS 13.0软件进行数据处理和分析。结果 2010—2013年天津市河东区共报告水痘病例2 684例,年平均发病率74.22/10万。每年3—5月、11月至次年1月发病较多。4年间发生聚集疫情20起,暴发疫情8起;涉及605例患者,其中身体上出皮疹数<50个的占71.89%,无发热或仅有低热的占68.99%。4年间突破病例占68.28%,且呈逐年上升趋势。结论天津市河东区水痘发病率较高,突破病例逐年上升,应在保证按时接种首剂水痘疫苗的前提下,适时接种第2剂水痘疫苗,以降低水痘发病率。
Objective To understand the epidemiological characteristics of chicken pox in Hedong District of Tianjin and provide a reference for the development of control strategies of chicken pox. Methods Epidemiology and statistical analysis methods were applied to the case of chickenpox in Hedong District of Tianjin from 2010 to 2013. The data were processed and analyzed by excel 97-2003 and SPSS 13.0 software. Results A total of 2 684 chickenpox cases were reported in Hedong District of Tianjin from 2010 to 2013, with an average annual incidence of 74.22 / 100 000. March-May each year, November to January next year more morbidity. In the past 4 years, there were 20 outbreaks and 8 outbreaks. Among 605 cases, there were 71.89% of the patients with rash <50, 68.99% of those with or without fever. Breakthrough in 4 years 68.28% of cases, and showed an upward trend year by year. Conclusion The incidence rate of chickenpox in Hedong District of Tianjin City is high and the number of breakthrough cases is increasing year by year. The second dose of chickenpox vaccine should be timely vaccinated to reduce the incidence of chickenpox under the premise of ensuring the timely inoculation of the first dose of chickenpox vaccine.