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10.1016/j.ebiom.2020.103104 http://scihub22266oqcxt.onion/10.1016/j.ebiom.2020.103104 33158808!7677597!33158808     free     free     free Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       EBioMedicine 2020 ; 61 (ä): 103104 Nephropedia Template TP {{tp|p=33158808|t=2020. Persistence of viral RNA, pneumocyte syncytia and thrombosis are hallmarks of advanced COVID-19 pathology |pdf=|usr=}}{{33158808}} gab.com Text Persistence of viral RNA, pneumocyte syncytia and thrombosis are hallmarks of advanced COVID-19 pathology JO: EBioMedicine http://www.kidney.de/pget.php?&tw=1&pmid=33158808 #FOAvip BACKGROUND: COVID-19 is a deadly pulmonary disease with peculiar characteristics, which include variable clinical course and thrombophilia. A thorough understanding of the pathological correlates of the disease is still missing. METHODS: Here we report the systematic analysis of 41 consecutive post-mortem samples from individuals who died of COVID-19. Histological analysis is complemented by immunohistochemistry for cellular and viral antigens and the detection of viral genomes by in situ RNA hybridization. FINDINGS: COVID-19 is characterized by extensive alveolar damage (41/41 of patients) and thrombosis of the lung micro- and macro-vasculature (29/41, 71%). Thrombi were in different stages of organization, consistent with their local origin. Pneumocytes and endothelial cells contained viral RNA even at the later stages of the disease. An additional feature was the common presence of a large number of dysmorphic pneumocytes, often forming syncytial elements (36/41, 87%). Despite occasional detection of virus-positive cells, no overt signs of viral infection were detected in other organs, which showed non-specific alterations. INTERPRETATION: COVID-19 is a unique disease characterized by extensive lung thrombosis, long-term persistence of viral RNA in pneumocytes and endothelial cells, along with the presence of infected cell syncytia. Several of COVID-19 features might be consequent to the persistence of virus-infected cells for the duration of the disease. FUNDING: This work was supported by a King's Together Rapid COVID-19 Call grant from King's College London. MG is supported by the European Research Council (ERC) Advanced Grant 787971 "CuRE" and by Programme Grant RG/19/11/34633 from the British Heart Foundation. Twit Text FOAVip Persistence of viral RNA, pneumocyte syncytia and thrombosis are hallmarks of advanced COVID-19 pathology ????EBioMedicine http://www.kidney.de/pget.php?&tw=1&pmid=33158808 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=33158808 #FOAvip English Wikipedia <ref>{{Cite pmid|33158808}}</ref> Persistence of viral RNA, pneumocyte syncytia and thrombosis are hallmarks of advanced COVID-19 pathology #MMPMID33158808 Bussani R; Schneider E; Zentilin L; Collesi C; Ali H; Braga L; Volpe MC; Colliva A; Zanconati F; Berlot G; Silvestri F; Zacchigna S; Giacca M EBioMedicine 2020[Nov]; 61 (ä): 103104 PMID33158808show ga BACKGROUND: COVID-19 is a deadly pulmonary disease with peculiar characteristics, which include variable clinical course and thrombophilia. A thorough understanding of the pathological correlates of the disease is still missing. METHODS: Here we report the systematic analysis of 41 consecutive post-mortem samples from individuals who died of COVID-19. Histological analysis is complemented by immunohistochemistry for cellular and viral antigens and the detection of viral genomes by in situ RNA hybridization. FINDINGS: COVID-19 is characterized by extensive alveolar damage (41/41 of patients) and thrombosis of the lung micro- and macro-vasculature (29/41, 71%). Thrombi were in different stages of organization, consistent with their local origin. Pneumocytes and endothelial cells contained viral RNA even at the later stages of the disease. An additional feature was the common presence of a large number of dysmorphic pneumocytes, often forming syncytial elements (36/41, 87%). Despite occasional detection of virus-positive cells, no overt signs of viral infection were detected in other organs, which showed non-specific alterations. INTERPRETATION: COVID-19 is a unique disease characterized by extensive lung thrombosis, long-term persistence of viral RNA in pneumocytes and endothelial cells, along with the presence of infected cell syncytia. Several of COVID-19 features might be consequent to the persistence of virus-infected cells for the duration of the disease. FUNDING: This work was supported by a King's Together Rapid COVID-19 Call grant from King's College London. MG is supported by the European Research Council (ERC) Advanced Grant 787971 "CuRE" and by Programme Grant RG/19/11/34633 from the British Heart Foundation. |Aged[MESH] |Aged, 80 and over[MESH] |Alveolar Epithelial Cells/cytology/virology[MESH] |Autopsy[MESH] |Betacoronavirus/*genetics/isolation & purification[MESH] |COVID-19[MESH] |Coronavirus Infections/complications/*pathology/virology[MESH] |Critical Care[MESH] |Endothelial Cells/virology[MESH] |Female[MESH] |Giant Cells/cytology/virology[MESH] |Humans[MESH] |Lung/pathology/virology[MESH] |Male[MESH] |Pandemics[MESH] |Pneumonia, Viral/complications/*pathology/virology[MESH] |RNA, Viral/*metabolism[MESH] |SARS-CoV-2[MESH] |Spike Glycoprotein, Coronavirus/metabolism[MESH]Persistence of viral RNA, pneumocyte syncytia and thrombosis are hallm(epmc).pdf DeepDyve Pubget Overpricing