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1979年4月至1980年5月我市进行了乙型肝炎母婴传播调查,现将结果报告如下: 一、对象1979年4月至11月在6个医院产科选择本市户口的正常产妇845例,于临产前采静脉血,分娩后采婴儿脐血待检测。将检出HBsAg阳性产妇23例及其婴儿定为观察组,HBsAg阴性产妇24例及其婴儿作为对照组。二组均于产后2～4天、42天、6个月各随访一次,同时采婴儿足跟血0.2ml。二、检测方法HBsAg、抗-HBs、HBeAg分别用RPHA、PHA和ID法。
From April 1979 to May 1980, we conducted a survey on mother-to-child transmission of hepatitis B in our city. The results are reported as follows: I. Object Normal mothers who chose the city’s registered permanent residence in 6 hospitals from April 1979 to November 845 For example, venous blood collected before labor, after delivery of infant cord blood to be tested. Twenty-three HBsAg positive mothers and their infants were identified as observation group, 24 HBsAg negative mothers and their infants as control group. The two groups were 2 to 4 days postpartum, 42 days, 6 months of follow-up time, while taking baby heel blood 0.2ml. Second, testing methods HBsAg, anti-HBs, HBeAg were RPHA, PHA and ID method.