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Am J Clin Pathol. COVID-19 Autopsies, Oklahoma, USA

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  • Am J Clin Pathol. COVID-19 Autopsies, Oklahoma, USA


    Am J Clin Pathol. 2020 Apr 10. pii: aqaa062. doi: 10.1093/ajcp/aqaa062. [Epub ahead of print]
    COVID-19 Autopsies, Oklahoma, USA.


    Barton LM1, Duval EJ1, Stroberg E1, Ghosh S2, Mukhopadhyay S2.

    Author information




    Abstract

    OBJECTIVES:

    To report the methods and findings of two complete autopsies of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive individuals who died in Oklahoma (United States) in March 2020.
    METHODS:

    Complete postmortem examinations were performed according to standard procedures in a negative-pressure autopsy suite/isolation room using personal protective equipment, including N95 masks, eye protection, and gowns. The diagnosis of coronavirus disease 2019 (COVID-19) was confirmed by real-time reverse transcriptase polymerase chain reaction testing on postmortem swabs.
    RESULTS:

    A 77-year-old obese man with a history of hypertension, splenectomy, and 6 days of fever and chills died while being transported for medical care. He tested positive for SARS-CoV-2 on postmortem nasopharyngeal and lung parenchymal swabs. Autopsy revealed diffuse alveolar damage and chronic inflammation and edema in the bronchial mucosa. A 42-year-old obese man with a history of myotonic dystrophy developed abdominal pain followed by fever, shortness of breath, and cough. Postmortem nasopharyngeal swab was positive for SARS-CoV-2; lung parenchymal swabs were negative. Autopsy showed acute bronchopneumonia with evidence of aspiration. Neither autopsy revealed viral inclusions, mucus plugging in airways, eosinophils, or myocarditis.
    CONCLUSIONS:

    SARS-CoV-2 testing can be performed at autopsy. Autopsy findings such as diffuse alveolar damage and airway inflammation reflect true virus-related pathology; other findings represent superimposed or unrelated processes.
    © American Society for Clinical Pathology, 2020. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.



    KEYWORDS:

    Acute lung injury; Autopsy; COVID-19; Coronavirus; Diffuse alveolar damage; Pulmonary pathology; SARS-CoV-2


    PMID:32275742DOI:10.1093/ajcp/aqaa062

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