在打的时候,消毒剂的溶液能到达喉吗?
Fabian Kraus1, Tobias Wech2, Herbert Köstler2
1Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Würzburg, Würzburg, Germany.
概括
根据内镜和MRI研究,的消毒剂可能无法到达喉深处的区域,如喉或下喉. 这表明手主要是清洁口腔和的前面,而不是整个上呼吸道.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 医疗成像医学成像
- 传染病控制和控制传染病
背景情况:
- 打消毒剂是COVID-19期间缓解症状的常见做法.
- 据信消毒剂的 gargles 可以减少上呼吸道感染的症状.
- 有限的数据存在于上空气道的 gargled 液体的精确分布.
研究的目的:
- 为了研究高空气道内的区域,通过 gargled 液体到达.
- 评估的有效性,以消毒更深的喉区域.
主要方法:
- 在十名健康志愿者中利用高灵敏度的吞灵活内镜评估 (hsFEES®).
- 在一个志愿者身上采用快速和实时的磁共振成像 (MRI) 来可视化的模式.
- 使用彩色水来追踪 gargling 过程中的液体分布.
主要成果:
- 没有观察到任何参与者的喉后壁,大喉或下喉上有液体积累.
- 内镜和MRI检查结果始终显示液体覆盖范围仅限于口腔和前软 palates.
- 喉的更深的区域没有被的液体到达.
结论:
- Gargling主要影响口腔和前面的天,而不是后壁或更深的气道结构.
- hsFEES®和快速MRI是可视化 gargling动态的有效工具.
- 研究结果挑战了这样的假设,即嘴消毒了整个上呼吸道,包括喉和下喉.
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