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目的了解周宁县1999—2009年肺结核的流行动态。方法采用描述性流行病学分析方法对周宁县1999—2009年肺结核疫情资料进行综合分析。结果 1999?2009年全县共报告肺结核病例1 156例,死亡12例,年均发病率为53.95/10万,死亡率为0.56/10万。发病主要集中在20~59岁的青壮年,占发病总数的61.94%(716/1 156);男女发病性别比为2.25∶1(800/356);发病以农民最多,占病例总数的79.93%(924/1 156);发病以夏秋季节多发,占病例总数的60.90%(704/1 156);县城城区患病率(64.51/10万)高于乡镇(51.73/10万)(P<0.01)。结论周宁县肺结核发病以青壮年、男性、农民为主,今后应加强对这些人群的结核病防控工作。
Objective To understand the epidemiology of pulmonary tuberculosis in Zhouning County from 1999 to 2009. Methods A descriptive epidemiological analysis was used to analyze the epidemic situation of tuberculosis in Zhouning County from 1999 to 2009. Results A total of 1 156 pulmonary tuberculosis cases were reported in the county from 1999 to 2009, with 12 deaths. The average annual incidence rate was 53.95 per 100,000 and the death rate was 0.56 per 100,000. The incidence was mainly in young adults aged 20-59 years, accounting for 61.94% (716/1 156) of the total number of cases. The sex ratio of men and women was 2.25:1 (800/356). The incidence of peasants accounted for 79.93% of the total cases, (924/1 156). The onset of the disease was frequent in summer and autumn, accounting for 60.90% (704/1 156) of the total number of cases. The prevalence rate in the urban area was 64.51 / 100000, higher than that of the township (51.73 / 100000) ). Conclusion The incidence of pulmonary tuberculosis in Zhouning County is mainly young, male and peasant, and tuberculosis prevention and control in these populations should be strengthened in the future.