Article ; Online: Pulmonary Embolism at CT Pulmonary Angiography in Patients with COVID-19.
Radiology. Cardiothoracic imaging
2020 Volume 2, Issue 4, Page(s) e200308
Abstract: Purpose: To evaluate pulmonary embolism (PE) prevalence at CT pulmonary angiography in patients testing positive for coronavirus disease 2019 (COVID-19) and factors associated with PE severity.: Materials and methods: A retrospective, single-center ... ...
Abstract | Purpose: To evaluate pulmonary embolism (PE) prevalence at CT pulmonary angiography in patients testing positive for coronavirus disease 2019 (COVID-19) and factors associated with PE severity. Materials and methods: A retrospective, single-center study evaluated 62 patients who tested positive for COVID-19 who underwent CT pulmonary angiography between March 13 and April 5, 2020. Another 62-patient cohort who underwent CT pulmonary angiography before the first reported local COVID-19 case was retrospectively selected. The relative rate of CT pulmonary angiography positivity was recorded. For the COVID-19 positive cohort, comorbidities, laboratory values, clinical outcome, and venous thrombosis of the patients were recorded. Two thoracic radiologists assessed embolic severity using the Mastora system and evaluated right heart strain. Factors associated with PE and arterial obstruction severity were evaluated by using statistical analysis. A Results: Of the patients testing positive for COVID-19, 37.1% had PE, higher than 14.5% of pre-COVID-19 patients ( Conclusion: A total of 37.1% of COVID-19 patients underwent CT pulmonary angiographic examinations diagnosing PE. PE can be a cause of decompensation in patients testing positive for COVID-19, and d-dimer can be used to stratify patients in terms of PE risk and severity. |
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Language | English |
Publishing date | 2020-07-02 |
Publishing country | United States |
Document type | Journal Article |
ISSN | 2638-6135 |
ISSN (online) | 2638-6135 |
DOI | 10.1148/ryct.2020200308 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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