Pembrey Lucy, Newell Marie-Louise, Tovo Pier-Angelo
Centre for Paediatric Epidemiology and Biostatistics, Institute of Child Health, London, UK.
J Hepatol. 2005 Sep;43(3):515-25. doi: 10.1016/j.jhep.2005.06.002.
BACKGROUND/AIMS: As evidence accumulates relating to mother-to-child (vertical) transmission of hepatitis C virus (HCV), it is timely to draw up guidelines for the clinical management of HCV infected pregnant women and their children.
A review of evidence from the European Paediatric HCV Network (EPHN) prospective study of HCV infected women and their children and other published studies. Meeting of EPHN clinical experts to reach a consensus on recommendations for management. Each recommendation was graded according to the level of evidence.
RESULTS/CONCLUSIONS: Although several risk factors for mother-to-child transmission have been identified, none are modifiable and there are currently no interventions available to prevent vertical transmission of HCV. Data on timing of loss of maternal antibodies and reliability of diagnostic tests inform the optimum follow-up schedule for confirmation or exclusion of infection in children born to HCV infected women. Based on the current evidence, routine antenatal screening for HCV should not be introduced and neither elective caesarean section nor avoidance of breastfeeding should be recommended to HCV infected women to prevent mother-to-child transmission of HCV. HCV/HIV co-infected women should follow existing HIV guidelines.
背景/目的:随着丙型肝炎病毒(HCV)母婴(垂直)传播的相关证据不断积累,制定HCV感染孕妇及其子女临床管理指南正当时。
回顾欧洲儿科HCV网络(EPHN)对HCV感染妇女及其子女的前瞻性研究以及其他已发表研究的证据。EPHN临床专家召开会议,就管理建议达成共识。每项建议均根据证据水平进行分级。
结果/结论:虽然已确定了几种母婴传播的危险因素,但无一可改变,目前也没有可预防HCV垂直传播的干预措施。关于母体抗体消失时间和诊断检测可靠性的数据为HCV感染妇女所生孩子感染确认或排除的最佳随访方案提供了依据。根据现有证据,不应开展HCV常规产前筛查,也不应建议HCV感染妇女选择剖宫产或避免母乳喂养以预防HCV母婴传播。HCV/HIV合并感染妇女应遵循现有的HIV指南。