孕产妇RSV疫苗:免疫性和围产期安全性的系统审查和元分析
Khaled Saad1, Omar Alomari2, Gizem Elif Dizdarogulları3
1Department of Pediatrics, Assiut University, Assiut, 71516, Egypt. ksaad8@yahoo.com.
Immunologic research
|December 27, 2025
概括
孕产妇呼吸道同胞性病毒 (RSV) 预注射F (RSVpreF) 疫苗接种增加了对RSV-A和RSV-B的抗体. 这种安全的免疫保护婴儿免受RSV相关的疾病,而不会增加早产风险.
科学领域:
- 免疫学 免疫学 免疫学
- 疫苗学 疫苗学 疫苗学
- 孕产妇和胎儿医学 孕产妇和胎儿医学
背景情况:
- 呼吸道同胞性病毒 (RSV) 是婴儿下呼吸道疾病的主要原因之一.
- 孕产妇接种疫苗提供了一种通过跨胎盘抗体转移被动保护新生儿的策略.
- 该RSV预注射F (RSVpreF) 疫苗向一个关键的病毒蛋白,以引起保护性免疫力.
研究的目的:
- 系统地审查和元分析RSVpreF疫苗接种在怀孕期间的免疫性.
- 评估母胎安全概况,包括不良事件和早产率.
- 评估母体RSVpreF疫苗在保护婴儿免受RSV相关疾病方面的有效性.
主要方法:
- 随机对照试验 (RCT) 的系统审查和元分析.
- 搜索了PubMed,Scopus,Embase,Cochrane和科学网络的数据库.
- 包括6个RCT与17,212名参与者评估RSVpreF疫苗在孕妇.
主要成果:
- 母亲接种RSVpreF疫苗显著增加了对RSV-A (SMD 1.40) 和RSV-B (SMD 1.11) 的中和抗体水平.
- 接种疫苗的母亲产生的婴儿在180天内有49%的RSV相关下呼吸道疾病的风险降低.
- 在早产率 (OR1.09) 或严重不良事件增加方面没有发现显著差异.
结论:
- 母亲RSVpreF疫苗接种具有免疫性,显著增加了对RSV的母体抗体.
- 该疫苗表现出良好的安全性,没有增加严重不良事件或早产风险.
- 母亲RSVpreF疫苗接种是一种有希望的干预措施,以减少RSV感染的婴儿发病率和死亡率.
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