北京市甲型H1N1流感住院病例流行病学分析  

Epidemiological analysis on inpatients of novel H1N1 influenza A in Beijing

作　　者：王瑜[1] 邓瑛[1] 马彦[1] 庞星火[1] 黄若刚[1] 

机构地区：[1]北京市疾病预防控制中心行政办公室,北京100013

出　　处：《中国公共卫生》2010年第11期1458-1459,共2页Chinese Journal of Public Health

摘　　要：目的分析北京市甲型H1N1流感临床病例流行病学特征和临床治疗效果,为甲型H1N1流感预防控制提供科学依据。方法对北京市2009年5月16日-9月15日发病的593例甲型H1N1流感住院病例进行流行病学描述。结果 593例病例以青壮年为主,其中55.1%为输入性病例,聚集性病例336例,主要来自学校和家庭;92.25%病例有发热,咳嗽、咳痰、流涕等流感样症状,平均持续时间为(5.5±2.6)d,平均住院时间5～18 d。结论北京市甲型H1N1流感发病比较平稳;疫情预防控制策略和病例治疗方法随着对甲型H1N1流感认识水平提高而调整;甲型H1N1流感纳入季节性流感常规监测是控制其流行的有效措施。Objective To analyze epidemiological characteristics and treatment of the inpatients of novel H1N1 influ-enza A in Beijing.Methods Epidemiological data of 593 inpatients of novel H1N1 influenza were analyzed.Results The majority of the inpatients was young people,and 55.1% of the inpatients were input-cases.The cluster inpatients were 336,which were mainly from schools and families.Of all the inpatients,92.25% had flu-like symptoms of fever,cough,and phlegm,with an average duration of 5.5 ± 2.6 days.The average hospitalization time was 5-18 days.Conclusion The epidemic of the novel H1N1 influenza A was moderate in Beijing.The strategies for control and prevention of the novel H1N1 influenza A and the treatment should be changed with the improvement of cognition on the disease.Integrating the prevention of novel H1N1 influenza A into the routine surveillance of seasonal influenza is one of effective measures against the pandemic of norel influenza A H1N1.

关 键 词：甲型H1N1流感 流行病学 确诊病例 

分 类 号：R195[医药卫生—卫生统计学]