儿科呼吸道同胞性病毒再住院率 - - 来自瑞士的一项回顾性观察研究
Naomi Rupp1, Nina Schöbi1, Andrea Duppenthaler1
1Division of Pediatric Infectious Disease, Department of Pediatrics, Bern University Hospital, Inselspital, University of Bern, Bern, CH-3010, Switzerland.
BMC pediatrics
|July 11, 2025
概括
同一个季节因呼吸道共囊病毒 (RSV) 重返医院住院的情况在儿童中非常罕见. 目前的建议可能涵盖了大多数需要二次RSV预防的儿童,因此对于同季保护不需要额外的抗体剂量.
科学领域:
- 儿科 儿科 儿科
- 传染性疾病 传染性疾病
- 免疫学 免疫学 免疫学
背景情况:
- 新的长效单克隆抗体对呼吸道同胞病毒 (RSV) 可用于预防幼儿的严重疾病.
- 了解严重RSV发作后再住院的风险对于确定是否需要二次预防至关重要.
- 这项研究重点关注RSV再入院的风险,特别是在同一个季节.
研究的目的:
- 在一个大型儿科队列中,评估由于呼吸道共囊病毒 (RSV) 重新住院的风险.
- 具体评估同一个季节RSV再入院的发病率.
- 根据决定,是否需要额外的单克隆抗体剂量用于二次RSV预防.
主要方法:
- 一个回顾性单一中心研究分析了RSV再住院病例超过13个赛季 (2009-2023).
- 数据是通过正在进行的RSV监测计划收集的.
- 总体和同一个赛季的再住院率计算了所有年龄段,特别是5岁以下的儿童.
主要成果:
- 在3,143例RSV初级住院病例中,69例导致再住院 (2.2%的整体风险).
- 同一个季节的RSV再住院情况很少见,仅发生2例 (0.06%风险).
- 再住院的儿童更有可能患有先前存在的疾病 (68%) 或早产 (40%),他们的住院时间比第一次入院更短.
结论:
- 同一个季节的RSV再入院非常罕见.
- 仅为同一个季节的保护而进行额外的单克隆抗体剂量的例行管理通常不建议.
- 大多数需要在后一个季节重新入院的儿童可能已经被现有的预防建议所涵盖,这些建议适用于那些有先前存在的疾病的儿童.
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