{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T22:02:30Z","timestamp":1767650550813,"version":"3.41.0"},"reference-count":23,"publisher":"Scientific Scholar","issue":"1","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:sec>\n            <jats:title>Background &amp; objectives<\/jats:title>\n            <jats:p>Autopsy study has been considered the gold standard method for studying the effects of any disease on the body. Since COVID-19 is a novel disease, autopsy is crucial to understand its pathophysiology. This study was conducted to analyze the microscopic and macroscopic findings of various organs in COVID-19 and to associate those findings with clinical observations and laboratory findings.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Methods<\/jats:title>\n            <jats:p>Conventional invasive autopsies were performed on 33 patients with COVID-19 from September 7, 2020 to December 23, 2020. All the organs were removed by routine dissection techniques and preserved in 10 per cent formalin. The tissues were processed and stained according to standard practices using haematoxylin-eosin (H &amp; E) and periodic acid-schiff (PAS) stain.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Results<\/jats:title>\n            <jats:p>The study included 28 males and 5 females with a median age of 61 yr (range 30-90 yr). Massive pulmonary oedema and thrombi in the lungs were the characteristic features macroscopically. On microscopic examination, diffuse alveolar damage in the exudative\/proliferative phase was found in 29 (87.88%) cases. Among the other notable microscopic findings were bronchopneumonia and lung abscesses due to secondary bacterial infection (n=17, 51.52%), acute tubular injury (n=21, 63.64%) and thrombi in the lungs, heart, and kidneys.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Interpretation &amp; conclusions<\/jats:title>\n            <jats:p>COVID-19 primarily affected the respiratory and the renal systems in the vast majority of severely affected patients in our study. We also found signs of hypercoagulability, as evidenced by widespread thrombi in multiple organs, along with a raised d-dimer level and a hyperinflammatory state manifested by elevated inflammatory markers. Our autopsy findings and altered laboratory investigations support the role of immune-mediated cellular injury along with direct virus-mediated cellular damage.<\/jats:p>\n          <\/jats:sec>","DOI":"10.4103\/ijmr.ijmr_677_21","type":"journal-article","created":{"date-parts":[[2022,4,11]],"date-time":"2022-04-11T09:43:52Z","timestamp":1649670232000},"page":"178-188","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":6,"title":["Pathological findings in COVID-19"],"prefix":"10.25259","volume":"155","author":[{"given":"Hetal C.","family":"Kyada","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rohit V.","family":"Bhalara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Divyesh K.","family":"Vadgama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pratik R.","family":"Varu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mahesh M.","family":"Trangadia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Prince J.","family":"Manvar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shailesh D.","family":"Bhuva","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","reference":[{"key":"R1-25-20241212","doi-asserted-by":"crossref","first-page":"372","DOI":"10.3390\/v12040372","article-title":"Virology, epidemiology, pathogenesis, and control of COVID-19","volume":"12","author":"Jin","year":"2020","journal-title":"Viruses"},{"key":"R2-25-20241212","doi-asserted-by":"crossref","first-page":"245","DOI":"10.4155\/tde-2020-0035","article-title":"COVID-19 pandemic:An overview of epidemiology, pathogenesis, diagnostics and potential vaccines and therapeutics","volume":"11","author":"Amawi","year":"2020","journal-title":"Ther Deliv"},{"key":"R3-25-20241212","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/j.chest.2020.03.060","article-title":"A call to action:The need for autopsies to determine the full extent of organ involvement associated with COVID-19","volume":"158","author":"Barth","year":"2020","journal-title":"Chest"},{"key":"R4-25-20241212","doi-asserted-by":"crossref","first-page":"1259","DOI":"10.3390\/jcm9051259","article-title":"COVID-19 deaths:Are we sure it is pneumonia?Please, autopsy, autopsy, autopsy!","volume":"9","author":"Pomara","year":"2020","journal-title":"J Clin Med"},{"key":"R5-25-20241212","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1111\/his.14134","article-title":"Postmortem examination of COVID-19 patients reveals diffuse alveolar damage with severe capillary congestion and variegated findings in lungs and other organs suggesting vascular dysfunction","volume":"77","author":"Menter","year":"2020","journal-title":"Histopathology"},{"key":"R6-25-20241212","doi-asserted-by":"crossref","first-page":"268","DOI":"10.7326\/M20-2003","article-title":"Autopsy findings and venous thromboembolism in patients with COVID-19:A prospective cohort study","volume":"173","author":"Wichmann","year":"2020","journal-title":"Ann Intern Med"},{"key":"R7-25-20241212","doi-asserted-by":"crossref","first-page":"350","DOI":"10.7326\/M20-2566","article-title":"Pulmonary arterial thrombosis in COVID-19 with fatal outcome:Results from a prospective, single-center, clinicopathologic case series","volume":"173","author":"Lax","year":"2020","journal-title":"Ann Intern Med"},{"key":"R8-25-20241212","doi-asserted-by":"crossref","first-page":"840","DOI":"10.1136\/jclinpath-2020-206710","article-title":"COVID-19 autopsy in people who died in community settings:The first series","volume":"73","author":"Youd","year":"2020","journal-title":"J Clin Pathol"},{"key":"R9-25-20241212","doi-asserted-by":"crossref","first-page":"1135","DOI":"10.1016\/S1473-3099(20)30434-5","article-title":"Pulmonary post-mortem findings in a series of COVID-19 cases from northern Italy:A two-centre descriptive study","volume":"20","author":"Carsana","year":"2020","journal-title":"Lancet Infect Dis"},{"key":"R10-25-20241212","doi-asserted-by":"crossref","first-page":"100434","DOI":"10.1016\/j.eclinm.2020.100434","article-title":"Megakaryocytes and platelet-fibrin thrombi characterize multi-organ thrombosis at autopsy in COVID-19:A case series","volume":"24","author":"Rapkiewicz","year":"2020","journal-title":"EClinicalMedicine"},{"key":"R11-25-20241212","doi-asserted-by":"crossref","first-page":"2518","DOI":"10.1001\/jama.2020.8907","article-title":"Postmortem examination of patients with COVID-19","volume":"323","author":"Schaller","year":"2020","journal-title":"JAMA"},{"key":"R12-25-20241212","doi-asserted-by":"crossref","first-page":"e245","DOI":"10.1016\/S2666-5247(20)30115-4","article-title":"Histopathological findings and viral tropism in UK patients with severe fatal COVID-19:A post-mortem study","volume":"1","author":"Hanley","year":"2020","journal-title":"Lancet Microbe"},{"key":"R13-25-20241212","doi-asserted-by":"crossref","first-page":"1807","DOI":"10.1093\/infdis\/jiaa578","article-title":"Postmortem findings in Italian patients with COVID-19:A descriptive full autopsy study of cases with and without comorbidities","volume":"222","author":"Falasca","year":"2020","journal-title":"J Infect Dis"},{"key":"R14-25-20241212","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1159\/000511325","article-title":"Autopsy findings in 32 patients with COVID-19:A single-institution experience","volume":"88","author":"Elsoukkary","year":"2021","journal-title":"Pathobiology"},{"key":"R15-25-20241212","doi-asserted-by":"crossref","first-page":"e290","DOI":"10.1016\/S2666-5247(20)30144-0","article-title":"Viral presence and immunopathology in patients with lethal COVID-19:A prospective autopsy cohort study","volume":"1","author":"Schurink","year":"2020","journal-title":"Lancet Microbe"},{"key":"R20-25-20241212","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.ajem.2020.12.076","article-title":"Inflammatory and hematologic markers as predictors of severe outcomes in COVID-19 infection:A systematic review and meta-analysis","volume":"41","author":"Hariyanto","year":"2021","journal-title":"Am J Emerg Med"},{"key":"R21-25-20241212","doi-asserted-by":"crossref","first-page":"324","DOI":"10.1016\/j.medcli.2020.11.030","article-title":"Increased levels of ferritin on admission predicts intensive care unit mortality in patients with COVID-19","volume":"156","author":"Deng","year":"2021","journal-title":"Med Clin (Barc"},{"key":"R22-25-20241212","doi-asserted-by":"crossref","first-page":"593223","DOI":"10.3389\/fphys.2021.593223","article-title":"Pathogenesis of multiple organ injury in COVID-19 and potential therapeutic strategies","volume":"12","author":"Lopes-Pacheco","year":"2021","journal-title":"Front Physiol"},{"key":"R24-25-20241212","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.cmi.2020.09.025","article-title":"Understanding the role of bacterial and fungal infection in COVID-19","volume":"27","author":"Rawson","year":"2021","journal-title":"Clin Microbiol Infect"},{"key":"R25-25-20241212","first-page":"100557","article-title":"Coronavirus disease 2019 and cardiovascular system:A narrative review","volume":"29","author":"Kwenandar","year":"2020","journal-title":"Int J Cardiol Heart Vasc"},{"key":"R26-25-20241212","doi-asserted-by":"crossref","first-page":"224","DOI":"10.1093\/ndt\/gfaa184","article-title":"Acute kidney injury in patients with COVID-19:An update on the pathophysiology","volume":"36","author":"Izzedine","year":"2021","journal-title":"Nephrol Dial Transplant"},{"key":"R27-25-20241212","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1111\/liv.14730","article-title":"Pathophysiological mechanisms of liver injury in COVID-19","volume":"41","author":"Nardo","year":"2021","journal-title":"Liver Int"},{"key":"R28-25-20241212","doi-asserted-by":"crossref","first-page":"e12967","DOI":"10.1111\/sji.12967","article-title":"Lymphopenia an important immunological abnormality in patients with COVID-19:Possible mechanisms","volume":"93","author":"Jafarzadeh","year":"2021","journal-title":"Scand J Immunol"}],"container-title":["Indian Journal of Medical Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.lww.com\/10.4103\/ijmr.IJMR_677_21","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,2]],"date-time":"2025-07-02T23:04:44Z","timestamp":1751497484000},"score":1,"resource":{"primary":{"URL":"https:\/\/ijmr.org.in\/pathological-findings-in-covid-19-a-conventional-autopsy-based-study-from-india\/"}},"subtitle":["A conventional autopsy-based study from India"],"short-title":[],"issued":{"date-parts":[[2022,1]]},"references-count":23,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2022]]}},"URL":"https:\/\/doi.org\/10.4103\/ijmr.ijmr_677_21","relation":{},"ISSN":["0971-5916"],"issn-type":[{"type":"print","value":"0971-5916"}],"subject":[],"published":{"date-parts":[[2022,1]]}}}