Postmortem CT lung findings in decedents with Covid-19: A review of 14 decedents and potential triage implications

Autor: Natalie L. Adolphi, Emily Helmrich, Yohsuke Makino, Lauren Decker
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Forensic Imaging
ISSN: 2666-2256
DOI: 10.1016/j.fri.2020.200419
Popis: Highlights • Postmortem computed tomography shows characteristic findings in COVID-19 decedents. • Triage with this imaging can alert the forensic pathologist to COVID-19 infection. • This can improve the workflow and safety of those involved with the examination.
Objective Computed tomography has significant utility as a diagnostic tool for coronavirus disease 2019 (COVID-19) in the clinical setting. COVID-19 deaths are sometimes examined by forensic pathologists, often in the setting of an unknown diagnosis. We assessed the utility of postmortem computed tomography (PMCT) for use as a triage tool for these autopsy examinations. Materials and methods We reviewed PMCT findings in 14 and histopathology in 11 decedents who were positive for COVID-19. Results The predominant imaging findings were bilateral mixed densities, in either a diffuse or peripheral distribution, with traction bronchiectasis, and/or crazy paving. In particular, traction bronchiectasis, ill-defined rounded consolidations, and reverse halo sign are useful when distinguishing from other postmortem changes. Conclusion We conclude that triage with a PMCT may aid the forensic pathologist in diagnosing possible COVID-19 infection prior to autopsy examination.
Databáze: OpenAIRE