SARS-CoV-2 viremia may predict rapid deterioration of COVID-19 patients
Braz. j. infect. dis
;
24(6): 565-569, Nov.-Dec. 2020. tab, graf
Artigo
em Inglês
| LILACS
| ID: biblio-1153489
ABSTRACT
ABSTRACT COVID-19 has raised worldwide concern as spiraling into a pandemic. Reports about comprehensive investigation of COVID-19 viremia are extremely scanty. Herein, we present four COVID-19 patients with positive SARS-CoV-2 nucleic acid test in blood, accounting for 12.12% of 33 detected cases. Rapid deterioration of these cases with septic shock, accompanying with lung CT images enlarged rapidly, decrease of blood oxygen, heart rate drop (with asynchrony of hypoxemia) accompanied with SARS-CoV-2 viremia. It indicates that massive replication and releasing into blood of SARS-CoV-2 and secondary inflammation storm may lead to injury of multiple organs and poor prognosis. So, positive COVID-19 nucleic acid test in blood may be a good forecasting marker of rapid deterioration of COVID-19 pneumonia. In addition, clearance of viremia may indicate tendency for recovery.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Pneumonia Viral
/
Infecções por Coronavirus
/
Betacoronavirus
/
COVID-19
Tipo de estudo:
Estudo prognóstico
/
Fatores de risco
Limite:
Humanos
Idioma:
Inglês
Revista:
Braz. j. infect. dis
Assunto da revista:
Doenças Transmissíveis
Ano de publicação:
2020
Tipo de documento:
Artigo
País de afiliação:
China
Instituição/País de afiliação:
Sun Yat-Sen University/CN
/
Sun Yat-sen University/CN
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