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目的分析贵州省罗甸县麻风病流行特征及发病趋势和动态变化,了解其发生、发展的分布情况,为完全消除麻风制定控制策略。方法用累计的麻风患者登记花名册及个案资料进行流行病学指标分析。结果至2011年底,全县累计登记的麻风患者180例,现有现症患者2例,发病数逐渐减少,发病情况经变动趋势检验差异有统计学意义(χ2=128.64,P<0.01)。结论经过60余年的麻风病防治,取得了较好的防治效果,总的发病率呈逐渐下降趋势,麻风病将有可能被完全消除。
Objective To analyze the epidemic characteristics, incidence trends and dynamic changes of leprosy in Luodian County, Guizhou Province, understand the occurrence and development of leprosy, and develop control strategies for the complete elimination of leprosy. Methods A total of patients with leprosy registration roster and case data for epidemiological analysis. Results By the end of 2011, a total of 180 leprosy patients were enrolled in the county, 2 of which were present disease patients. The number of patients with leprosy decreased gradually. The incidence of the leprosy patients showed significant difference (χ2 = 128.64, P <0.01). Conclusion After more than 60 years of leprosy control, good control effect has been achieved, the overall incidence showed a gradual downward trend, leprosy will likely be completely eliminated.