乙肝免疫球蛋白与乙肝病毒疫苗联合应用阻断乙肝母婴传播的Meta分析

[目的]综合评价孕晚期注射乙肝免疫球蛋白联合新生儿注射乙肝免疫球蛋白及乙肝病毒疫苗阻断乙肝病毒母婴传播的有效性,为制定重点人群的乙肝免疫策略提供循证依据。[方法]应用计算机检索相关文献,实验组干预措施为孕晚期注射乙肝免疫球蛋白,新生儿注射乙肝免疫球蛋白和乙肝病毒疫苗;对照组干预措施仅为新生儿注射乙肝病毒疫苗。对符合纳入标准的8项随机对照研究,采用固定和随机效应模型进行Meta分析。[结果]各纳入文献的发表偏倚较小。Meta分析显示实验组母婴传播率（6.01%）低于对照组（16.37%）,χ^2=7.02,P〈0.001;合并RR为0.37,95%可信区间为0.28-0.48,敏感性分析提示模型稳定性较好。亚组分析显示无论对于单纯HBsAg阳性还是HBsAg和HBeAg双阳性的孕妇;或者不管是以新生儿出生24h内乙肝感染标志阳性或是以出生后12个月乙肝感染标志阳性为标准,实验组的母婴传播率均低于对照组（P〈0.05）。[结论]孕晚期注射乙肝免疫球蛋白联合新生儿注射乙肝免疫球蛋白及乙肝病毒疫苗能有效地阻断乙肝病毒的母婴传播。

Meta Analysis of the Effect of Hepatitis B Immunoglobulin Combined with Hepatitis B Vaccines on Interrupting Intrauterine Transmission of HBV

[Objective] To evaluate systematically the validity of injection of hepatitis B immunoglobulin(HBIG)during the third trimester of pregnancy combined with injection of HBIG and hepatitis B vaccines for neonates on interrupting intrauterine transmission of HBV,and to provide the evidence-based basis for establishing the strategy of HBV vaccination for key population.[Methods] Related literatures were searched using computer.Altogether 66 related papers had been retrieved,but only 8 of them were included into ...