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由于新生儿肝炎的发病率较高和预后较为严重,它一直受到医学界的重视。多种不同致病因素(而不是特定的单一病因)均可导致新生儿肝炎的共同表现,称为新生儿肝炎综合征。因此,新生儿肝炎的病因诊断较为复杂,尚存在着许多困难;新生儿肝炎与先天性肝外胆管闭锁的关系及其鉴别也是多年来感到困难且有争论的问题。近年来随着免疫化学、生化学、病理学、电子显微技术的发展和乙型肝炎抗原(HBAg)的发现,对新生儿肝炎的认识也有较大的进展,新生儿乙型肝炎尤其受到广泛的重视。本文归纳近代有关部分文献,重点讨论新生儿乙型肝炎,概述如下。
Because of the high incidence of neonatal hepatitis and the prognosis is more serious, it has been the medical community’s attention. A variety of different risk factors (rather than a specific single cause) can lead to the common manifestation of neonatal hepatitis, called neonatal hepatitis syndrome. Therefore, the etiological diagnosis of neonatal hepatitis is more complicated, there are still many difficulties; neonatal hepatitis and congenital atresia of extrahepatic biliary obstruction and identification is also difficult and controversial over the years. In recent years, along with the development of immunochemistry, biochemistry, pathology, electron microscopy and the discovery of hepatitis B antigen (HBAg), there is also great progress in the understanding of neonatal hepatitis. Neonatal hepatitis B is particularly affected by the widespread The importance of. This article summarizes some of the modern literature, focusing on neonatal hepatitis B, summarized as follows.