信阳市2004年~2009年麻疹的流行状况分析
发布时间:2018-12-30 19:16
【摘要】: 目的 ①收集信阳市1953年~2009年麻疹发病率资料,建立信阳市麻疹发病的基线图;②通过对2004年~2009年麻疹发病的流行特征分析,全面了解信阳市当前麻疹发病的特点;③发现信阳市麻疹防控工作中存在的问题,确定高危人群,为实现2012年消除麻疹提供科学依据。方法 采用描述流行病学方法对信阳市2004年~2009年麻疹的流行特征进行描述性分析,数据通过Excel2003和SPSS12.0进行统计处理和分析。地区分布采用PHGISl.03软件(公共卫生地理信息系统)进行地图制作,图例部分分级数字为半开半闭区间,包括下限不包括上限,即按照“下限≤x上限”的原则确定每一例数据x应归属的组段。 结果 对信阳市2004年~2009年的麻疹发病数据进行分析,发现①信阳市麻疹发病具有明显的季节性,主要集中在3~7月的春夏季,分别占当年发病数的77.14%、77.56%、52.06%、57.95%、56.38%和65.49%;②发病人群呈现典型的小年龄组发病模式,学龄前儿童是信阳市麻疹发病的高危人群,94.34%病例的年龄15岁,并且小年龄儿童麻疹发病率逐年上升,尤其是1岁以下幼儿发病率由2004年的11.68/10万上升到2009年的435.38/10万:③全市麻疹发病呈现高度散发和局部暴发、流行相结合。2009年mI河区、新县和潢川县发生麻疹流行,报告发病率分别高达50.37/10万、36.23/10万、33.83/10万。 2004年-2009年麻疹疫苗常规免疫报告接种率为95.75%-99.56%,而估算接种率在88.21%~102.88%之间,与报告接种率相差较大,资料不可信。适龄儿童麻疹接种率调查显示:2004年~2009年接种率分别为95.75%、97.40%、97.21%、95.60%、96.73%和93.85%,总体呈下降趋势。 结论 近年来信阳市麻疹的流行特征在发病时间、流行强度和年龄分布上发生了一定的变化,全市麻疹的发病率逐渐上升。麻疹疫苗接种作为控制发病的有效措施,在信阳市的落实需要进一步加强,保证在人群中形成针对麻疹的免疫屏障,控制发病,逐步实现2012年消除麻疹的目标。
[Abstract]:Objective 1 to collect the data of measles incidence from 1953 to 2009 in Xinyang City, and to establish the baseline map of measles incidence in Xinyang City. (2) by analyzing the epidemic characteristics of measles from 2004 to 2009, we can fully understand the current measles incidence in Xinyang City. 3. The problems existed in measles prevention and control in Xinyang City were found, and the high risk population was identified, which provided scientific basis for eliminating measles in 2012. Methods descriptive epidemiology was used to analyze the epidemic characteristics of measles in Xinyang City from 2004 to 2009. The data were analyzed by Excel2003 and SPSS12.0. The regional distribution is made by PHGISl.03 software (Public Health Geographic Information system). The partial classification of the legend is semi-open and semi-closed, including the lower limit not including the upper limit. That is, according to the principle of "lower limit 鈮,
本文编号:2396018
[Abstract]:Objective 1 to collect the data of measles incidence from 1953 to 2009 in Xinyang City, and to establish the baseline map of measles incidence in Xinyang City. (2) by analyzing the epidemic characteristics of measles from 2004 to 2009, we can fully understand the current measles incidence in Xinyang City. 3. The problems existed in measles prevention and control in Xinyang City were found, and the high risk population was identified, which provided scientific basis for eliminating measles in 2012. Methods descriptive epidemiology was used to analyze the epidemic characteristics of measles in Xinyang City from 2004 to 2009. The data were analyzed by Excel2003 and SPSS12.0. The regional distribution is made by PHGISl.03 software (Public Health Geographic Information system). The partial classification of the legend is semi-open and semi-closed, including the lower limit not including the upper limit. That is, according to the principle of "lower limit 鈮,
本文编号:2396018
本文链接:https://www.wllwen.com/yixuelunwen/liuxingb/2396018.html