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儿童病毒性肝炎是儿科中的常见病,可由多种病毒引起,最常见的是甲型肝炎病毒、乙型肝炎病毒、巨细胞病毒(CMV)、EB 病毒及非甲非乙型病毒等。故诊断时也应分甲型肝炎(简称甲肝)、乙型肝炎(简称乙肝)……等等。一、甲肝:由于母传的抗体可有效地保护婴儿、故肝炎中甲肝仅占2.5～10%。1岁以上的儿童其发病率急剧上升,占儿童病毒性肝炎的50～60%,3～6岁为发病高峰,还有15～30%的病例与乙肝混合或重叠感染。其特点常呈地区性流行或散发,秋冬多发。粪
Pediatric viral hepatitis is a common disease in pediatrics and can be caused by a variety of viruses, the most common of which are Hepatitis A, Hepatitis B, Cytomegalovirus (CMV), Epstein-Barr virus and non-A non-B virus. Therefore, the diagnosis should be divided into hepatitis A (referred to as hepatitis A), hepatitis B (referred to as hepatitis B) ...... and so on. First, hepatitis A: Due to the mother’s antibodies can effectively protect the baby, hepatitis A hepatitis only accounts for 2.5 to 10%. The incidence of children over 1 year old rises sharply, accounting for 50 to 60% of children’s viral hepatitis, the peak of incidence is 3 to 6 years old, and 15 to 30% of cases are mixed or overlap with hepatitis B infection. Often characterized by regional epidemic or distribution, many autumn and winter. manure