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目的通过描述2005-2015年天津市河西区丙型肝炎流行状况,探讨河西区丙肝的发病状况,为防控丙肝工作提供科学依据。方法依据法定传染病监测系统资料,采用描述流行病学方法进行疫情分析。结果 2005-2015年河西区累计报告丙肝病例517例,2006年和2007年为发病高峰,达7.302 1/10万和8.747 6/10万,以后逐年平稳下降,至2014年降低为2.913 5/10万,总体上呈平稳下降趋势。建立时间序列模型图,季节性不显著。男女比为1.12:1。经U检验,男、女发病率无显著性差别(P>0.05)。结论河西区丙肝发病率呈平稳下降趋势,加强疫情报告管理,多部门共同参与,综合治理,做好健康知识的普及,提高大众对丙肝的认知水平,可有效阻止丙肝的自然蔓延。
Objective To describe the prevalence of hepatitis C in Hexi District of Hexi, 2005-2015, and to explore the incidence of hepatitis C in Hexi area and to provide a scientific basis for the prevention and control of hepatitis C. Methods Based on the information of legal infectious disease surveillance system, epidemiological analysis was conducted by using descriptive epidemiological method. Results A total of 517 hepatitis C cases were reported in Hexi District during 2005-2015. The incidence peaked at 7.302 1/100 and 8.747 6/10 million in 2006 and 2007, and then declined steadily year by year to 2.913 5/10 in 2014 In general, there is a steady downward trend. The establishment of time series model map, seasonality is not significant. The ratio of men to women is 1.12: 1. U test, male and female incidence no significant difference (P> 0.05). Conclusions The incidence of hepatitis C in Hexi district has been declining steadily. It is necessary to strengthen the management of epidemic reports, participate in multiple departments and comprehensively control the spread of health knowledge, and raise public awareness of hepatitis C, which can effectively prevent the natural spread of hepatitis C.