RESUMEN
Despite the fact that COVID is today not a life-threat for the general population, recipients of solid organ transplantation should be viewed as a high risk group for severe COVID. Repetitive doses of SARS-CoV-2 vaccine still fail to protect SOT recipients from infection, disease or even death caused by COVID. A more frequent need for medical care may initially place these patients at greater chances of SARS-CoV-2 infection. Immunosuppression after engrafting and underlying medical conditions that led to the practice of SOT contribute to more risk of severe infection. Immunosuppression also blunts the intensity of humoral and cellular responses after vaccination, even when several booster doses have been administered. Still, vaccination is the best strategy to prevent a fatal outcome in case of SARS-CoV-2 infection, with a particular reduction in mortality. SOT recipients should be considered a high-risk population that need yearly SARS-CoV-2 vaccination.
Asunto(s)
COVID-19 , Trasplante de Órganos , Humanos , Vacunas contra la COVID-19 , SARS-CoV-2 , Receptores de Trasplantes , Trasplante de Órganos/efectos adversosRESUMEN
Detection of SARS-CoV-2 proteins is commercially available in the form of lateral-flow rapid antigen test for the point-of-care diagnosis of COVID-19. This platform has been validated for symptomatic and asymptomatic individuals, for diagnosis or screening, and as part of single or sequential diagnostic strategies. Although in general less sensitive than amplification techniques, antigen tests may be particularly valid during the first days of symptoms and to detect individuals with greater viral load, thereby with enhanced chances of viral transmission. The simplicity of antigen tests make them very suitable to discard infection in settings with low pretest probability, and to detect infection in case of higher chances of having COVID-19.
Asunto(s)
COVID-19 , Prueba de Ácido Nucleico para COVID-19 , Humanos , Tamizaje Masivo , SARS-CoV-2 , Sensibilidad y EspecificidadRESUMEN
After more than a year of pandemic, the international medical community has changed the perception of fear to one of respect for SARS-COV-2. This has been the consequence of the integral study of all the dimensions of the disease, from viral recombinant capacity to transmissibility, diagnosis, care and prevention. This document summarizes the main strategic lines of study and approach to the pandemic in Madrid.