RESUMO
Although several typical manifestation of novel coronavirus disease 2019 (COVID-19) including respiratory symptoms, weakness, fever, and fatigue have been reported, some rare and novel manifestations have also been observed, particularly in children. We report a pediatric case of fulminant hepatic failure associated with COVID-19. Although the patient was treated for acute fulminant hepatic failure in the context of COVID-19, he died following the progression of the disease to stage 4 hepatic failure with encephalopathy and brain death.
Assuntos
Betacoronavirus , Infecções por Coronavirus/diagnóstico , Falência Hepática Aguda/virologia , Pneumonia Viral/diagnóstico , Betacoronavirus/isolamento & purificação , COVID-19 , Criança , Infecções por Coronavirus/complicações , Evolução Fatal , Humanos , Falência Hepática Aguda/diagnóstico , Masculino , Pandemias , Pneumonia Viral/complicações , SARS-CoV-2RESUMO
No disponible
Assuntos
Humanos , Feminino , Pré-Escolar , Síndromes de Imunodeficiência/genética , Diarreia Infantil/genética , Pneumonia/genética , Mutação/genética , Doença Crônica , Exacerbação dos SintomasRESUMO
On the example of electrodeposited nickel films, it is shown that unique information on twins with dimensions on the nanoscale can be obtained by suitable combination of ion channelling imaging and electron backscatter diffraction analysis, whereas both (routine) single techniques cannot meet the requirements for analysis of these films. High-resolution electron backscatter diffraction is inadequate for full characterization of nanotwins, but image quality maps obtained from electron backscatter diffraction at least yield a qualitative estimation of the location and number of nanotwins. Complementing this information with ion channelling imaging provides more representative insights into the microstructure, because it supplements the quantitative investigation of the number and width of twin lamellae with additional crystallographic orientation analysis provided by EBSD. To this end, two methods for adjusting EBSD data based on ion channelling images are proposed. Thorough selection of the complementary techniques opens future perspectives for the investigation of other challenging samples with nanoscale features in the microstructure.
