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Karamian, Farivash, Nikkhah, Roham, Ghorbani, Mohammad, Rahmanipour, Elham, Mohammadi, Mohammad, Askari, Emran, Sadeghi, Ramin. (1403). How necessary it is to perform a ventilation scan in patients with a history of COVID-19 to rule out pulmonary thromboembolism?. , 13(1), 70-76. doi: 10.22038/aojnmb.2024.77934.1550
Farivash Karamian; Roham Nikkhah; Mohammad Ghorbani; Elham Rahmanipour; Mohammad Mohammadi; Emran Askari; Ramin Sadeghi. "How necessary it is to perform a ventilation scan in patients with a history of COVID-19 to rule out pulmonary thromboembolism?". , 13, 1, 1403, 70-76. doi: 10.22038/aojnmb.2024.77934.1550
Karamian, Farivash, Nikkhah, Roham, Ghorbani, Mohammad, Rahmanipour, Elham, Mohammadi, Mohammad, Askari, Emran, Sadeghi, Ramin. (1403). 'How necessary it is to perform a ventilation scan in patients with a history of COVID-19 to rule out pulmonary thromboembolism?', , 13(1), pp. 70-76. doi: 10.22038/aojnmb.2024.77934.1550
Karamian, Farivash, Nikkhah, Roham, Ghorbani, Mohammad, Rahmanipour, Elham, Mohammadi, Mohammad, Askari, Emran, Sadeghi, Ramin. How necessary it is to perform a ventilation scan in patients with a history of COVID-19 to rule out pulmonary thromboembolism?. , 1403; 13(1): 70-76. doi: 10.22038/aojnmb.2024.77934.1550

How necessary it is to perform a ventilation scan in patients with a history of COVID-19 to rule out pulmonary thromboembolism?

Asia Oceania Journal of Nuclear Medicine and Biology
مقاله 8، دوره 13، شماره 1، فروردین 2025، صفحه 70-76    اصل مقاله (1.17 M)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.22038/aojnmb.2024.77934.1550
نویسندگان
Farivash Karamian1؛ Roham Nikkhah2؛ Mohammad Ghorbani3؛ Elham Rahmanipour4؛ Mohammad Mohammadi5؛ Emran Askari1؛ Ramin Sadeghi* 1
1Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
2Isfahan Medical Students Research Committee (MSRC), Isfahan University of Medical Sciences, Isfahan, Iran
3Orthopedic Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
4Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
5School of Medicine, Iran University of Medical Sciences, Tehran, Iran
چکیده
Objective(s): This study evaluated the necessity of a ventilation scan in patients suspected of PE with a history of COVID-19 infection.
Methods: This was a cross-sectional study of patients with PCR-confirmed COVID-19 and suspected PE at a tertiary care hospital in 2020. They underwent ventilation/perfusion (V/Q) scintigraphy using single-photon emission computed tomography/computed tomography (SPECT/CT) and CT scans with or without contrast. Two blinded nuclear medicine physicians interpreted the images for PE and COVID-19. Clinical and laboratory data were extracted and analyzed.
Results:  96 patients with suspected PE and COVID-19 infection. The study excluded eight patients who could not undergo ventilation scans and confirmed PE in five patients with multiple mismatched V/Q defects on SPECT/CT. The study ruled out PE in 83 patients who had either regular perfusion scans, perfusion defects with COVID-19 features, or matched V/Q defects. The study found that the prevalence of PE was 5.68%, and the necessity of ventilation scans was 28.40% in this population.
Conclusion: It was found that PE was present in 5.68% of the patients, and ventilation scans were needed for 28.40% of the patients to confirm or exclude it.
کلیدواژه‌ها
SPECT/CT scan؛ COVID-19؛ Pulmonary embolism؛ ventilation scan
مراجع
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