A COVID–19 patológiája.
نویسندگان
چکیده
Összefoglaló. A SARS-CoV-2-pandémia óta a Semmelweis Egyetemen és egyéb intézményekben rendszeresen végeznek boncolásokat, melyek feltárták COVID–19 jellegzetességeit. legsúlyosabb kép tüdőben mutatkozik, melynek légtelensége változó kiterjedésű, oka összetett, így tüdővizenyő, fehérjében gazdag izzadmány, az erek vérrög okozta elzáródása gyulladás. szív, vese, agy máj mértékben érintett, érrögösödés, elhalás, degeneratív elváltozások mutatkoznak. SARS-CoV-2-vírus fehérjéi (tüske, nukleokapszid) vírus genetikai anyaga (RNS) kimutatható egyes szervekben, leginkább tüdőben. Klinikopatológiai elemzéssel megállapítható, hogy halál SARS-CoV-2-fertőzés mint közvetlen kórok következménye, vagy krónikus megbetegedés, melyet súlyosbított SARS-CoV-2-fertőzés, vírusfertőzéstől függetlenül következett be. Summary. Since the beginning of Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) pandemic with substantial mortality, serial autopsies at University Budapest Hungary and other institutions revealed most characteristic pathological changes cause death patients in Coronavirus Disease-19 (COVID-19). The virus primarily affects respiratory system severe alterations can be seen lungs. changes, however, are non-specific, as atelectasis various extents congestion. alveoli filled edema fluid, protein-rich alveolar exudates, often forming hyalin membranes. Diffuse damage (DAD) noted, which have exudative fibroproliferative forms. desquamated epithelial inflammatory cells fill spaces further block oxygen transportation, causing hypoxia induces ventilation problems. Vascular thrombosis emboli coming from thrombotic vessels organs, might involve small larger common findings COVID-19 sometimes associated vasculitis. Extended hemorrhages giant too. Superimposed bacterial infection purulent bronchopneumonia. Aspiration pneumonia, remnant food parts filters etc present bronchi, acute bronchopneumonia, occurs specially intubated patients. Other organs such heart, kidneys, central nervous liver similarly, though less severely involved by thrombosis, necrotic degenerative changes. Myocardial fibrosis is common, however usually previous chronic diseases similarly to kidneys. Liver steatosis partly result infection, treatment could background Smaller cerebral bleedings, infarcts sizes detected often. protein components (spike nucleocapside) SARS-CoV-2 demonstrated immunohistochemical methods RNA genome situ hybridization several highest amounts Clinicopathological analyses effectively determine whether had been direct or any previously known disease, superposed viral infection. However, certain cases, not correct determination consultation between clinicians pathologists.
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ژورنال
عنوان ژورنال: Scientia et securitas
سال: 2021
ISSN: ['2732-2688']
DOI: https://doi.org/10.1556/112.2021.00002