【摘要】 为做好新型冠状病毒肺炎疫情防控,国家发布的相关文件指出在进行可能产生气溶胶的操作时使用医用防护口罩,但哪些医疗操作能产生气溶胶,产生气溶胶的操作是否都具有较高的风险,并未明确提及。为此,本文根据国内外相关指南及文献,对气溶胶、产生气溶胶的医疗操作、高风险的医疗操作以及防护策略进行文献综述。更多还原

【Abstract】 In order to prevent and control the epidemic of COVID-19, documents issued by China indicates that protective face masks are required to use when performing aerosol-generating procedures(AGPs). However, it is not explicitly mention that which medical procedures can produce aerosol and whether the AGPs are associated with increased risk of infection transmission. Therefore, according to domestic and foreign guidelines and related literatures, this paper conducts literature review on aerosol, AGPs, high-risk medical procedures, and protection strategy.更多还原