3192例病毒性肝炎的流行病学分析

Epidemiological analysis of viral hepatitis among 3 192 cases

目的分析病毒性肝炎的流行病学特点,为病毒性肝炎预防与控制提供依据。方法采用描述流行病学方法,对本院近5年来共收治的3 192例病毒性肝炎临床资料进行回顾性分析。结果病毒性肝炎单一感染中以乙肝2 355例(73.78%)为主;发病年龄以青壮年为主,占病例总数的67.2%,男性发病明显多于女性;农民发病占病毒性肝炎的34.1%。结论坚持有计划地在重点人群中开展甲肝、乙肝疫苗普种和加强接种为主导的综合性防治措施是控制甲、乙型肝炎疫情发生与流行的有效措施。

Objective To analyze the epidemiological characteristics of viral hepatitis,and to provide scientific gist for the prevention and control.Methods The 3 192 cases of viral hepatitis in the 2nd Xiangya Hospital from 2003 to 2008 were analyzed by descriptive epidemiological method.Results Accumulated viral hepatitis cases（3 192 cases） in the 2 nd Xiangya Hospital in the last five years（from 2003 to 2008） indicated that 73.78% were caused by hepatitis B virus（HBV）（2 355 cases）,which were primarily in single hepatitis virus infections.These cases were mainly young people.Percentage of 34.1 were farmers and the number of males was more than females.Conclusion Comprehensive measures of prevention and therapy should be taken to reinforce the surveillance and analysis of epidemic situation.The effective measure to control the incident and prevalence is immunization of hepatitis A/B vaccines.