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目的了解1985年左右参与非法献血人数较多的赵县前大章乡城郎村村民受HCV感染的现状,为当地丙肝防治提供依据。方法采用横断面调查方法 ,将户每位成员基本情况录入数据库。采集每位村民4mL血清,现场分离血清,并检测血清ALT、抗-HCV抗体。结果河北赵县献血村人群抗-HCV阳性率为26.72%;感染人群主要集中在40~60岁之间;献血员抗-HCV阳性率高于非献血员;不同献血类型HCV感染情况不同,混合献血感染几率最大。抗-HCV阳性率随混合献血次数的增加而升高。结论河北赵县献血村HCV感染情况较严重,人群抗HCV感染率远高于全国水平。
Objective To understand the prevalence of HCV infection among villagers in Cheng Lang Village, Dazhang Township, Zhaoxiang, Zhejiang Province, with a large number of illegal blood donors in 1985 and provide evidence for the prevention and treatment of hepatitis C in the area. Methods The method of cross-sectional survey was used to record the basic information of each member of the household into the database. Collect 4mL of serum per villager, isolate serum on site, and detect serum ALT and anti-HCV antibody. Results The positive rate of anti-HCV in Xianxue Village of Zhaoxian County in Hebei Province was 26.72%. The infected population was mainly between 40 and 60 years old. The positive rate of anti-HCV in blood donors was higher than that in non-donors. The highest risk of blood donation. The positive rate of anti-HCV increased with the increase of mixed blood donation. Conclusion HCV infection in Xuexian Village, Zhao County, Hebei Province is more serious. The rate of anti-HCV infection in the population is much higher than the national level.