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年度 N95 呼吸器适配性测试:对医护人员的不必要负担。

Annual N95 respirator fit-testing: an unnecessary burden on healthcare.

机构信息

University of California San Diego, San Diego, California, USA.

Veterans' Affairs San Diego, San Diego, California, USA.

出版信息

Infect Control Hosp Epidemiol. 2024 Feb;45(2):250-252. doi: 10.1017/ice.2023.187. Epub 2023 Aug 30.

DOI:10.1017/ice.2023.187
PMID:37646178
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10877532/
Abstract

US regulations mandate annual N95 mask fit testing for healthcare workers, but the optimal testing interval is unknown. In our study using data from 12,565 healthcare workers, the probability of survival free from fit-test failure after 3 years was 99.4%, suggesting that less frequent fit testing every 3 years would be safe.

摘要

美国法规要求医护人员每年进行 N95 口罩适配性测试,但最佳测试间隔时间尚不清楚。在我们的研究中,使用了来自 12565 名医护人员的数据,3 年后无适配性测试失败的生存概率为 99.4%,这表明每 3 年进行一次频率较低的适配性测试是安全的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c999/10877532/1d84b2dfab23/S0899823X23001873_fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c999/10877532/00cbaaa2e31b/S0899823X23001873_fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c999/10877532/1d84b2dfab23/S0899823X23001873_fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c999/10877532/00cbaaa2e31b/S0899823X23001873_fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c999/10877532/1d84b2dfab23/S0899823X23001873_fig2.jpg

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本文引用的文献

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Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19: a systematic review and meta-analysis.物理隔离、口罩和眼部防护预防 SARS-CoV-2 和 COVID-19 的人际传播:系统评价和荟萃分析。
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Temporal changes in filtering-facepiece respirator fit.
过滤式面罩呼吸器密合性的时间变化
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Surgical mask vs N95 respirator for preventing influenza among health care workers: a randomized trial.外科口罩与N95呼吸器预防医护人员流感的随机试验
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Tuberculosis among health-care workers in low- and middle-income countries: a systematic review.低收入和中等收入国家医护人员中的结核病:一项系统评价
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Simulated workplace performance of N95 respirators.N95口罩的模拟工作场所性能。
Am Ind Hyg Assoc J. 1999 Sep-Oct;60(5):618-24. doi: 10.1080/00028899908984481.
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