Articles: sars-cov-2.
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The pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has become the reason of the global health crisis. Since the first case of diagnosed COVID-19 pneumonia was reported in Wuhan, Hubei Province, China, in December 2019, the infection has spread rapidly to all over the world. The knowledge gained from previous human coronavirus infection outbreaks suggests that pregnant women and their foetuses represent a high-risk population during infectious disease epidemics. ⋯ The constantly increasing number of publications regarding the course of COVID-19 infection in pregnant women has been published, however, the available data remains limited and many questions remain unanswered. The aim of this review was to summarize the literature data and adjusted to current recommendations regarding pregnancy care, delivery and postpartum period. An extremely important issue is the need to register all the cases of COVID-19 affected women and the course of these pregnancies to local, regional, or international registries, which will be helpful to answer many clinical and scientific questions and to create guidelines ensuring an adequate level of care for women affected by COVID-19 infection during pregnancy, delivery and during postpartum period, as well as their newborns.
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Frontiers in pediatrics · Jan 2020
ReviewCoronavirus Disease 2019 (COVID-19) in Neonates and Children From China: A Review.
At the end of 2019, a novel coronavirus began to spread in Wuhan, Hubei Province, China. The confirmed cases increased nationwide rapidly, in part due to the increased population mobility during the Chinese Lunar New Year festival. The World Health Organization (WHO) subsequently named the novel coronavirus pneumonia Coronavirus Disease 2019 (COVID-19) and named the virus Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2). ⋯ The management and treatment strategies have also been improved, which we believe would be helpful to pediatric series in other countries as well. However, the characteristics of neonatal and childhood infection still have not been evaluated in detail. This review summarizes the current understanding of SARS-CoV-2 infection in neonates and children from January 24 to May 1, as an experience from China.
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Neuroimmunomodulation · Jan 2020
ReviewHyperinflammation and Immune Response Generation in COVID-19.
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19) pandemic has affected millions of people worldwide. The pathophysiology of this virus is not very clearly known, thus, enormous efforts are being made by the scientific community to delineate its evading mechanism. ⋯ The inflammatory response generated after infection by increased proinflammatory cytokines and chemokines, and complement proteins activation may likely contribute to disease severity. We also discussed the other factors that may affect immunity and could be important comorbidities in the disease severity and outcome.
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Mediators of inflammation · Jan 2020
ReviewCOVID-19 and Neutrophils: The Relationship between Hyperinflammation and Neutrophil Extracellular Traps.
Coronavirus disease 2019 (COVID-19) is a virus-induced respiratory disease that may progress to acute respiratory distress syndrome (ARDS) and is triggered by immunopathological mechanisms that cause excessive inflammation and leukocyte dysfunction. Neutrophils play a critical function in the clearance of bacteria with specific mechanisms to combat viruses. ⋯ We discuss how the neutrophil's role could influence COVID-19 symptoms in the interaction between hyperinflammation (overproduction of NETs and cytokines) and the clearance function of neutrophils to eliminate the viral infection. We also propose a more in-depth investigation into the neutrophil response mechanism targeting NETosis in the different phases of COVID-19.
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Observational Study
Lung Ultrasound in COVID-19 Pneumonia: Correlations with Chest CT on Hospital admission.
Lung ultrasound (LUS) is an accurate, safe, and cheap tool assisting in the diagnosis of several acute respiratory diseases. The diagnostic value of LUS in the workup of coronavirus disease-19 (COVID-19) in the hospital setting is still uncertain. ⋯ When integrated with clinical data, LUS could represent a valid diagnostic aid in patients with suspect COVID-19 pneumonia, which reflects CT findings.