甘肃省大骨节病病区分布与生态环境关系研究

发布时间：2018-05-29 23:42

本文选题：大骨节病 + 分布　；参考：《中国地方病防治杂志》2017年01期

【摘要】：目的探索甘肃省大骨节病病区分布与生态环境的关系。方法收集甘肃省37个大骨节病病区县生态环境资料(平均海拔、温度、降雨量、蒸发量、无霜期、年日照时数、人口密度等),生产生活情况(近三年人均收入、近三年耕种情况、近三年主食比例、退耕还林情况、改种经济作物等)及大骨节病患病情况,依据有关资料与文献,结合地形地貌、气象气候与大骨节病分布,将甘肃省37个大骨节病区县按现行县级行政区划进行生态类型区归类,划分为4种生态类型区。结果甘肃省大骨节病分布在4个生态类型区的37个县381个乡4312个行政村,现症病人总数139125人,患病率1.22%,其中Ⅰ度患者87709人,占63.04%,Ⅱ度患者35717人,占25.67%,Ⅲ度患者15699人,占11.29%。病区平均海拔1846 m,平均温度8℃,平均降雨量567 mm,平均蒸发量1295 mm,无霜期157 d,年日照时数2191 h,人均年收入2226元,以小麦耕种为主。4个生态类型区患病率:陇东黄土高原沟壑区2.17%陇南秦岭中山峡谷区0.84%甘南高原草原草甸及移行山区0.62%陇中黄土高原丘陵区0.36%,且差异有统计学意义(χ~2=55680.558,P=0.000)。结论不同生态类型区大骨节病患病不同,病区分布与生态环境关系密切。
[Abstract]:Objective to explore the relationship between the distribution of the Kaschin Beck disease area in Gansu province and the ecological environment. Methods the ecological environment data of 37 Kashin Kaschin disease areas in Gansu province (average altitude, temperature, rainfall, evaporation, frost free period, annual sunshine hours, population density, etc.) were collected, and the production and living conditions (per capita income in the last three years, nearly three years of farming, and nearly three years of staple food) According to the relevant data and literature, according to the related data and literature, combining the topography and geomorphology, the meteorological climate and the Kashin Kashin disease distribution, the 37 Kashin sicken areas in Gansu province were classified according to the current county administrative divisions and divided into 4 ecological types areas. The result was the result of the big bone in Gansu province. The disease was distributed in 4312 administrative villages of 381 townships in 37 counties of 4 ecological types. The total number of patients was 139125, and the prevalence rate was 1.22%. Among them, 87709 people, 63.04%, 35717, 25.67% and 15699 of the patients in the 11.29%. area were 25.67% and 15699. The average temperature was 381 and the average rainfall was mm, and the average evaporation was mm The frost free period is 157 D, the annual sunshine time is 2191 h, and the annual income per capita is 2226 yuan, and the prevalence rate of.4 ecological types is mainly wheat cultivation: 2.17% Longnan Zhongshan canyon area in the Loess Plateau of Eastern Gansu Province, 0.84% Gannan plateau grassland meadow and 0.62% Longzhong Loess Plateau Hilly area in the migrating mountain area, 0.36%, and the difference is statistically significant (P=0, P=0 .000). Conclusion the prevalence of Kaschin Beck disease is different in different ecological types, and the distribution of the disease is closely related to the ecological environment.
【作者单位】：甘肃省疾病预防控制中心;
【基金】：甘肃省卫生行业科研计划管理项目(GWGL2013-59) 国家自然科学基金地区基金(81460486)
【分类号】：R684.1

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