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目的了解长沙县结核病发病情况及流行特征,为该县结核病防控提供科学依据。方法运用描述性流行病学研究方法分析长沙县2008-2012年结核病疫情资料。结果 2008-2012长沙县累计发现肺结核病例3 533例,年均发病率为90.46/10万。年均发病率男性为120.60/10万,女性为54.20/10万。男女发病率差异有统计学意义(χ2=220.39,P<0.01)。全县5年的发病率差异有统计学意义(χ2=31.91,P<0.01)。病例数最多的职业为农民,占总病例数的60.41%。各乡镇结核病发病率各不相同。结论长沙县结核病发病率较高,应对重点人群采取有效的预防和控制措施。
Objective To understand the incidence and epidemic characteristics of tuberculosis in Changsha County and provide a scientific basis for the prevention and control of tuberculosis in this county. Methods Using descriptive epidemiological methods to analyze the epidemic situation of tuberculosis in Changsha county from 2008 to 2012. Results A total of 3 533 pulmonary tuberculosis cases were found in Changsha County from 2008 to 2012, with an average annual incidence of 90.46 / 100 000. The average annual incidence of males was 120.60 / 100,000 and females was 54.20 / 100,000. The incidence of males and females was significantly different (χ2 = 220.39, P <0.01). The 5-year incidence of the county was statistically significant (χ2 = 31.91, P <0.01). The largest number of occupations for the case of farmers, accounting for 60.41% of the total number of cases. The incidence of tuberculosis in different townships vary. Conclusion The prevalence of tuberculosis in Changsha County is high, and effective prevention and control measures should be taken in key populations.