Pediatrics:新冠大流行期间儿童的急性呼吸道疾病

2021-08-13 xiangting MedSci原创

2020 年 3 月至 4 月期间,美国 7 个城市的 ARI 病例以及儿童 RSV 和流感的比例迅速下降,这可能归因于针对新冠病毒采取的社区隔离措施。

针对新冠病毒的非药物干预措施,如戴口罩、少聚集等也有助于减少病毒性急性呼吸道疾病 (ARIs) 。

最近,发表在《PEDIATRICS》上的一项研究评估了新病毒流行前后呼吸道合胞病毒 (RSV) 和流感病毒ARIs 的发病率。

这是一项前瞻性、多中心、基于人群的 ARI 监测,纳入美国 7 个城市急诊和住院的 ARI 儿童。收集呼吸道样本并通过分子检测。使用广义线性混合效应模型评估社区隔离与 RSV 和流感病例比例之间的关联。

结果如下:共有 45 759 名儿童符合条件;纳入25 415 人;25% 和 14% 的患儿分别为 RSV 阳性和流感阳性。研究人员在2020 年注意到在采取社区隔离措施后 ARI 受试者有所减少,从 2020 年 4 月 5 日到 2020 年 4 月 30 日未检测到 RSV 或流感。与 2016-2019 年相比,2020 年社区隔离期间每个站点每周平均减少10.6个ARI 病例,RSV 阳性和流感阳性患者的几率分别降低 63.9% 和 45.8%。除西雅图以外的所有地点,2020 年社区隔离 RSV 和流感阳性的比例均低于预期。

                       图:新冠流行前后的ARI病例数量以及RSV和流感病例的比例

由此可见,2020 年 3 月至 4 月期间,美国 7 个城市的 ARI 病例以及儿童 RSV 和流感的比例迅速下降,这可能归因于针对冠病毒 采取的社区隔离措施。

 

原始出处:

Zaid Haddadin.Acute Respiratory Illnesses in Children in the SARS-CoV-2 Pandemic: Prospective Multicenter Study. Pediatrics. August  2021.

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    2021-09-23 hbwxf
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    2021-10-26 feather89
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    2021-08-14 zhmscau
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    2021-08-12 公卫新人

    新冠肺炎,疫情何时才能消失

    0

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