应用圆形分布法探讨脑卒中的发病季节和时间规律

发布时间：2018-04-26 02:04

本文选题：圆形分布法 + 季节规律　；参考：《疾病监测》2016年01期

【摘要】：目的用圆形分布法分析浙江省桐乡市脑卒中发病季节和时间规律。方法通过浙江省慢性病监测系统共收集桐乡市2010-2014年缺血性和出血性脑卒中患者10 565例,运用圆形分布法分析脑卒中的发病季节和时间规律。结果两类脑卒中发病均有季节性差异,缺血性脑卒中夏季高发,出血性脑卒中冬季高发。缺血性脑卒中2010-2013年各年发病无明显集中趋势,2014年及5年合计发病有明显集中趋势,且存在平均角,合计平均角160.949°(Z=7.061,P0.001),相当于6月12日;出血性脑卒中相反,2010-2013年各年及5年合计发病均有明显集中趋势,5年合计平均角为17.708°(Z=44.998,P0.001),相当于1月18日,2014年出血性脑卒中发病无集中趋势。结论桐乡市脑卒中发病有明显季节性,冬季好发出血性脑卒中,夏季好发缺血性脑卒中,在脑卒中防治工作中要充分考虑其发病的季节特点,并采取相应措施,降低脑卒中发病率和致残率。
[Abstract]:Objective to analyze the seasonal and temporal regularity of stroke in Tongxiang City, Zhejiang Province by circular distribution method. Methods A total of 10 565 patients with ischemic and hemorrhagic stroke from 2010 to 2014 in Tongxiang City were collected by Zhejiang Province chronic Disease Surveillance system. The seasonal and temporal patterns of stroke were analyzed by circular distribution method. Results there were seasonal differences between the two types of stroke. The incidence of ischemic stroke was high in summer and hemorrhagic stroke in winter. The incidence of ischemic stroke had no significant trend in each year from 2010 to 2013, but the incidence of ischemic stroke in 2014 and 5 years had a significant trend of concentration, and there was an average angle of 160.949 掳Zong 7.061 (P 0.001), which was equivalent to 12 June. On the contrary, the incidence of hemorrhagic stroke in different years and 5 years from 2010 to 2013 showed an obvious trend of concentration, and the average angle of five year total was 17.708 掳ZH 44.998g P 0.001g, which was equivalent to January 18. There was no trend of concentrated incidence of hemorrhagic stroke in 2014. Conclusion the incidence of cerebral apoplexy in Tongxiang city is obviously seasonal. The seasonal characteristics of stroke should be taken into account in the prevention and treatment of cerebral apoplexy, and the corresponding measures should be taken in the prevention and treatment of cerebral apoplexy, such as haemorrhagic stroke in winter and ischemic stroke in summer. Reduce the incidence of stroke and disability rate.
【作者单位】：桐乡市疾病预防控制中心;
【分类号】：R743.3

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