论文部分内容阅读
乙型肝炎(乙肝)的垂直传播是指乙肝或携带HBsAg的孕妇,于围产期将乙肝病毒(HBV)直接传播给婴儿的过程,垂直传播是乙肝传播的重要方式,也是人群中形成HBsAg携带状态的重要原因。由于垂直传播率高,嗣后与慢性肝炎、肝硬化和原发性肝癌有密切关系,为控制乙肝流行,增强下一代的素质,故须予以高度重视。垂直传播发生机率孕妇与非孕育龄妇女对HBV的易感性相同,其HBsAg携带率亦相似。孕妇HBsAg
Vertical transmission of hepatitis B (hepatitis B) refers to the hepatitis B or pregnant women carrying HBsAg during the perinatal transmission of hepatitis B virus (HBV) directly to the baby process, vertical transmission is an important way of hepatitis B transmission, but also the formation of the crowd HBsAg carrier An important reason for the state. Due to the high vertical transmission rate, and later with chronic hepatitis, cirrhosis and primary liver cancer are closely related, in order to control hepatitis B epidemic and enhance the quality of the next generation, it should be highly valued. The probability of vertical transmission of pregnant women and non-pregnant women of the same age and HBV susceptibility of the same HBsAg carrier rate is also similar. Pregnant women HBsAg