Research on Relationship Between Trace Elements and Viral Hepatitis(1)

ObjectiveTo explore the relationship between trace element and viral hepatitis A.MethodsApairedmatched case-control study was carried out,the trace elements contents of Cu、Fe、Zn、Se in sera was determined by HAV and a control group.Dutum was analyed by T-tets、ANOV、Logistic regression analysis.ResultsSerum contents of Zn and Se in patients with HAV decreased,Fe increased.Lo gistic regression analysis demonstrated that trace elements Zn was important influential factor of transformation form positive HAV-IgG to HAV patients.ConclusionThe viral hepatis Awas related with changes in plasma levels of trace elements.Trace elements Fe、Zn、Se played sig nificant role in prevention and diagnosis and curing for viral hepatis A.