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使用不同类型的防护面罩与口腔生态系统之间的相关性
Simonetta D'Ercole1, Paolo Parisi2, Sara D'Arcangelo3
1Department of Medical, Oral and Biotechnological Sciences, University "G. D'Annunzio" of Chieti- Pescara, Via dei Vestini, 31, Chieti, 66100, Italy. simonetta.dercole@unich.it.
BMC public health
|October 12, 2023
概括
在FFP2口罩上连续使用手术口罩三小时可以改变口腔环境. 这包括唾液成分的变化和口腔细菌的减少,表明对口腔健康的潜在影响.
科学领域:
- 牙科 牙科是指牙科的专业.
- 微生物学 微生物学
- 公共卫生 公共卫生
背景情况:
- 由于SARS-CoV-19的全球传播,需要广泛使用口罩.
- 不断使用口罩可能会导致口腔生态因素的变化.
- 长时间佩戴口罩对口腔健康的影响的研究有限.
研究的目的:
- 调查连续口罩使用与口腔生态变化之间的相关性.
- 评估FFP2口罩和双面罩 (FFP2加外科) 在3小时内所产生的影响.
主要方法:
- 34名志愿者被分为两组:仅FFP2口罩 (A组) 和FFP2加外科口罩 (B组).
- 测量包括挥发性有机化合物 (VOC),唾液再水和一致性,基底和刺激的唾液以及粘膜擦拭物.
- 数据是在 (T0) 之前和连续使用面具三小时后 (T1) 收集的.
主要成果:
- 组B显示基本唾液体积和pH值显著增加,T0和T1.1之间的VOC峰值.
- 刺激的唾液体积和pH值在B组增加,尽管在各组之间没有显著差异.
- B组在T0和T1.1之间显示出Candida albicans殖民地形成单位 (CFU) 和总细菌计数 (TBC) 的显著减少.
结论:
- 长时间使用双面罩 (FFP2加上外科手术) 可以引起口腔变化.
- 这些发现表明,由于长时间使用口罩,口腔微生物组可能会发生变化.
- 需要进一步的研究来了解口腔卫生上戴口罩的长期影响.
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