2013~2018年沈阳市乙型病毒性肝炎流行特征分析

Analysis on epidemiological characteristics of hepatitis B,Shenyang city,2013-2018

目的掌握沈阳市乙型病毒性肝炎(简称乙肝)发病强度和流行特征,为制定防治规划和评价实施效果提供准确依据。方法利用描述流行病学方法分析沈阳市乙肝疫情资料。结果2013~2018年沈阳市共报告乙肝12887例,年均报告发病率为26.03/10万,不同年份发病率差异有统计学意义(P<0.01);男性年均报告发病率为30.17/10万(7555例),女性年均报告发病率为21.80/10万(5332例)(P<0.01);家务及待业、农民、不详报告发病数分别占全部报告发病数的30.31%(3906例)、23.13%(2981例)、20.57%(2651例);25~64岁年龄组报告发病数占全部报告发病数的82.25%(10600例),不同年龄组年均报告发病率差异有统计学意义(P<0.01)。结论2013~2018年沈阳市乙肝男性报告发病率高于女性,成年人高发,职业发病高峰明显。

Objective To grasp the incidence and epidemiological characteristics of hepatitis B in Shenyang city,so as to provide the accurate basis for developing plan of prevention and treatment and evaluating the effectiveness of implementation.Methods Descriptive epidemiological method was used to analyze the data of hepatitis B in Shenyang city.Results A total of 12887 hepatitis B cases were reported in Shenyang city during 2013-2018,with the annual incidence of 26.03/10~5;there was statistically significant difference in the incidence among years(P<0.01);the incidence of male was 30.17/10~5(7555 cases),and it of female was 21.80/10~5(5332 cases)(P<0.01);household,farmers,unknown totally accounted for 30.31%(3906 cases),23.13%(2981 cases)and 20.57%(2651 cases),respectively.The age group of 25-64 year old accounted for 82.25%(10600 cases),there was statistically significant difference in the annual incidence among different age groups(P<0.01).Conclusion The incidence of hepatitis B of male is higher than that of female in Shenyang city during 2013-2018,the incidence of adults is high,the occupation peak is obvious.