热湿交换过滤器采样检测机械通气 COVID-19 患者中 SARS-CoV-2 的敏感性和特异性。
Sensitivity and specificity of heat and moisture exchange filters sampling for SARS-CoV-2 detection in mechanically ventilated COVID-19 patients.
机构信息
Service de Médecine Intensive-Réanimation, Centre Hospitalier Régional d'Orléans, France; INSERM, UMR1153, ECSTRRA, Université de PARIS, France.
Pôle de Biopathologie, Centre Hospitalier Régional d'Orléans, France.
出版信息
J Microbiol Immunol Infect. 2022 Dec;55(6 Pt 1):1122-1125. doi: 10.1016/j.jmii.2022.04.002. Epub 2022 Apr 14.
We assessed the sensitivity and specificity of SARS-CoV-2 detection by polymerase chain reaction in heat and moisture exchange filters (HMEF) in mechanically ventilated COVID-19 patients. We showed that testing HMEF might obviate the need for a tracheal sample to affirm that a patient is not ready to end isolation.
我们评估了在机械通气的 COVID-19 患者中，使用热和湿气交换过滤器（HMEF）进行聚合酶链反应检测 SARS-CoV-2 的灵敏度和特异性。我们表明，检测 HMEF 可能可以避免需要气管样本来确认患者是否已经准备好结束隔离。
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