5.12地震前后四川灾区结核病疫情对比分析

Comparison of Tuberculosis Before and After "5.12" Earthquake

目的通过分析"5.12"汶川大地震前后,四川18个重灾县区及非重灾县区结核病疫情的变化,为保证结核防控方面大灾之后无大疫提供科学依据。方法选取2005-2007年、2008年和2009-2013年疫情网报告发病率,即地震前后三至五年数据进行比较。结果 2005-2013年,18个重灾区与非重灾区报告发病率均呈下降趋势(差异有统计学意义,P均为0.000)。18个重灾区与非重灾区报告发病率比较,地震前3年与地震后5年,分别低4.49%、13.75%(差异有统计学意义,P均为0.000)。结论 "5.12"汶川大地震后,四川18个重灾县区及非重灾县区结核病疫情实现大灾之后无大疫。

Objective To provide a scientific basis to ensure no major epidemics happened in tuberculosis （TB） controlling work after ＂ 5.12＂ earthquake by analyzing the changes of TB epidemic situation in 18 severely af- fected counties and other areas of Sichuan province before and after the earthquake. Methods The data of TB incidence from network epidemic in 2005 -2007, 2008 and 2009 -2013 were compared. Results The reported incidence for 18 severely affected counties and other areas of Sichuan province from 2005 to 2013 were on a de- clining trend （all P 〈0.01）. The reported incidence for 18 severely affected counties for 3 years before and 5 years after the earthquake were 4. 49% , 13.75% lower respectively than that of other areas of Sichuan province （ all P 〈 0. 01 ）. Conclusion After the disaster, the TB epidemic in the 18 severely affected counties and other areas has been effectively controlled.