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Clinical Study on Infantile Cytomegalovirus Infection and Biliary Atresia
Author(s): 
Pages: 274-275
Year: Issue:  3
Journal: JOURNAL OF APPLIED CLINICAL PEDIATRICS

Keyword:  巨细胞病毒胆道闭锁儿童;
Abstract: 目的探讨巨细胞病毒(CMV)感染与胆道闭锁的关系,了解婴儿CMV肝炎并胆道闭锁的临床特点.方法对确诊为CMV感染并胆道闭锁16例患儿的临床资料进行回顾性分析,并与同期诊断为单纯CMV肝炎29例患儿进行比较.结果CMV感染并胆道闭锁患儿血清CMV-IgM抗体和外周血多形核白细胞中CMV-pp65抗原均阳性9例,IgM阳性1例,仅pp65阳性3例,IgM和pp65均阴性3例(但其肝组织CMV-pp65阳性).15例肝组织标本中CMV-pp65阳性14例.CMV感染并胆道闭锁患儿各项指标明显重于有黄疸的单纯CMV肝炎(P均<0.05),肝组织病理检查15例显示胆小管增生伴肝纤维化,继发性胆汁性肝硬化2例.结论CMV感染可同时累及肝细胞和胆管上皮细胞,导致胆管闭锁.对以胆汁淤积为主要表现且已明确为CMV感染患儿应警惕是否并胆道闭锁,避免丧失手术治疗机会.
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