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However, the relationship between the lung auscultatory characteristics and outcomes of patients with SARS-CoV-2 infection are of paramount importance to treat patients and reduce mortality. For that reason, on one hand, there was in a great need to perform lung auscultation, on another hand, there was little data on characterizing the lung auscultation for these patients. However, due to the severe infectious nature of SARS-CoV-2, the patient must be isolated in the ward, so routine auscultation was not possible when doctors were dressed in protective gear. Under such circumstances, doctors should use stethoscopes to detect lung conditions and make decisions. However, many critically ill patients in ICU are intubated or under high flow oxygen therapy so it is difficult to do CT in time to monitor the progress of pneumonia. Usually, the RT-PCR test was the main way to confirm the infection of SARS-CoV-2, CT is also important in diagnosing and determining the severity of the disease. Previous studies have already described the epidemiological findings, diagnosis, clinical presentation, and outcomes of patients with SARS-CoV-2 pneumonia. Patients infected by SARS-CoV-2 could be mild, moderate, severe, or critically ill. As of Oct 25, 2020, the total number of patients has risen sharply to 43,025,344 globally. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which was originally named COVID-2019 is an illness that has spread rapidly throughout China and around the world. Keywords: SARS-CoV-2, auscultation, crackle, stethoscope, pneumonia. Moderate and severe patients without positive auscultatory findings may have a better prognosis. There was no positive lung auscultatory finding in the moderate group and little positive lung auscultatory findings (4/10) in the severe group.Ĭonclusion: Velcro crackles can be auscultated by this newly designed electronic wireless stethoscope in most critically ill patients infected by SARS-CoV-2 and predicts a poor prognosis. Besides, patients with Velcro crackles were all dead (6/6). Velcro crackles were heard in most critically ill patients (6/10). Results: Kinds of crackles including fine crackles and wheezing were heard and recorded in these patients.

Auscultatory characteristics of the moderate, severe, and critically ill patients were compared.

Lung auscultation was acquired by a wireless electronic stethoscope. Clinical, laboratory, radiological, treatment data and lung auscultation were collected and analyzed.

Lung sounds series#

Material and methods: A cross-sectional, observational, single-center case series of 30 consecutive hospitalized patients with confirmed SARS-CoV-2 pneumonia at Leishenshan Hospital in Wuhan, China, were enrolled from March 9 to April 5, 2020. This study aims to describe the auscultatory characteristics and its clinical relativity of SARS-CoV-2 pneumonia by using a wireless stethoscope.

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The number of cases has increased rapidly but the auscultatory characteristics of affected patients and how to use it to predict who is most likely to survive or die are not available. Objective: SARS-CoV-2 (originally named COVID-2019) pneumonia is currently prevalent worldwide. Select the file that you have just downloaded and select import option Reference Manager (RIS).

Lung sounds download#

Available fromĬlick on Go to download the file. Lung Auscultation of Hospitalized Patients with SARS-CoV-2 Pneumonia via a Wireless Stethoscope.

Zhang P, Wang B, Liu Y, Fan M, Ji Y, Xu H, Xu M, Chen S, Li Q, Zhang Z. ✉ Corresponding author: Zhi Zhang, Department of Cardiology, Shanghai General Hospital, Shanghai Jiaotong University School of medicine (originally named “Shanghai First People's Hospital”), 100 Haining Road, Shanghai, 200080, People's Rep ublic of China. Department of Critical Medicine, Shanghai General Hospital, Shanghai Jiaotong University School of medicine (originally named “Shanghai First People's Hospital”), Shanghai, China. Department of Cardiology, Shanghai General Hospital, Shanghai Jiaotong University School of medicine (originally named “Shanghai First People's Hospital”), Shanghai, China.Ĥ. Department of Cardiology, Nanjing Medical University Affiliated Huai'an First People's Hospital, Huai'an, Jiangsu, chinaģ. Department of Respiratory and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiaotong University School of medicine (originally named “Shanghai First People's Hospital”), Shanghai, China.Ģ. Pengyu Zhang, MD PhD 1*, Bingjian Wang, MD PhD 2*, Yan Liu, MD 3*, Muge Fan, MD 3, Yong Ji, MD PhD 1, Hao Xu, MD PhD 3, Mengdan Xu, MD PhD 3, Songwen Chen, MD PhD 3, Qing Li, MD 4, Zhi Zhang, MD PhD 3ġ. Research Paper Lung Auscultation of Hospitalized Patients with SARS-CoV-2 Pneumonia via a Wireless Stethoscope