重庆市2010年手足口病流行病学特征

目的分析重庆市2010年手足口病流行特征,为手足口病的防治提供科学依据。方法下载"疾病监测信息报告管理系统"疫情数据,描述病例流行病学特征,收集重庆市手足口病监测资料,分析死亡病例流行特征及实验室检测结果。结果 2010年报告病例19970例,重症42例,死亡26例,发病率为69.85/10万,死亡率为0.091/10万。4-5月为发病高峰,主城区比远郊区县高发,1～3岁组的散居儿童为高发人群。0～3岁男性散居儿童为手足口病死亡的高危人群,临床表现以高热、手足部出疹为主,伴有不同程度的神经、呼吸、循环、消化系统症状和体征。聚集性病例多发生在学校和幼托机构。荧光PCR检测阳性率为63.26%,轻症病例以柯萨奇病毒A16型为主(39.09%),但引起死亡的均为肠道病毒71型,病毒分离率为24.30%。结论手足口病疫情的防控重点应放在及时发现重症病例,加强重症病例的临床就治,降低死亡率等方面。

Epidemiological analysis of hand-foot-mouth disease in Chongqing in 2010

Objective To analyze the epidemiological characteristics of hand-foot-mouth disease(HFMD) in Chongqing in 2010,and provide a scientific basis for the prevention and treatment of HFMD.Methods The data from disease surveillance and information management report system were downloaded.The epidemiological features were described;surveillance data of Hand-foot-mouth disease were collected;the clinical chacteristics and laboratory results of death cases in Chongqing were analyzed.Results There were 19 970 cases i...