在老年人群中实施登革热疫苗的建议
Nguyen Ngoc Truong Giang1,2, Andrew W Taylor-Robinson3,4
1College of Health Sciences, VinUniversity, Hanoi, Vietnam.
Therapeutic advances in vaccines and immunotherapy
|February 18, 2025
概括
登革热疫苗由于病例的增加至关重要. 这份审查审查了登革热疫苗的实施情况,并推了针对老年人疫苗接种的策略,老年人是越来越多的风险人口.
科学领域:
- * 流行病学和公共卫生
- * 传染病和病毒学
- * 疫苗学和免疫学
背景情况:
- *登革热是一种蚊子传播的黄病毒性疾病,在热带/亚热带地区普遍存在,发病率和死亡率不断增加.
- *气候变化促进了艾滋病载体的传播,加剧了登革热的全球影响.
- * 疾病负担正在转移到伴随疾病和免疫力减弱的老年人身上,需要定制的预防策略.
研究的目的:
- * 审查全球登革热疫苗的当前实施情况.
- *评估有关登革热疫苗在老年人群中的有效性和安全性的现有数据.
- * 提供基于证据的建议,针对60岁及以上的个人进行登革热疫苗接种.
主要方法:
- *关于登革热流行病学,载体动态和疫苗开发的已发表研究的综合文献综述.
- *对经许可和试验性登革热疫苗的临床试验数据和现实世界实施数据的分析.
- *综合有关不同年龄组疫苗有效性,安全性和免疫性信息,重点是老年人.
主要成果:
- * 有两种登革热疫苗获得许可,目前的免疫计划主要针对学龄儿童.
- * 有限的数据存在于60岁及以上的个体授权疫苗的疗效.
- * 其他免疫原体候选疫苗正在临床试验中,正在评估更广泛的年龄组适用性.
结论:
- * 登革热疫苗的实施需要战略规划,以应对不断变化的疾病流行病学和保护弱势群体.
- *为了确定登革热疫苗在老年人中的安全性和有效性,需要进行进一步的研究.
- *为老年人接种疫苗提供了建议,以减轻登革热在这个人口群体中日益增长的负担.
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