Pathophysiological pattern of immune system response to viral infection and vaccination in metabolic syndrome using animal models as an example
EDITORIAL
Abstract
The review presents data on the effect of metabolic syndrome, recreated using the example of animal models on viral infection and the effectiveness of vaccination against a number of infectious diseases. The frequency of metabolic syndrome is currently steadily increasing, leading to an increase in the incidence of acute cardiovascular events and liver pathology, up to the development of cirrhosis and hepatocellular carcinoma. After the pandemic of 2009–2011 associated with the H1N1 influenza virus, a clear, highly reliable positive relationship was revealed between the severity of the viral disease and the presence of metabolic syndrome in the patient. Understanding the mechanisms of the influence of such components of the metabolic syndrome as hyperlipidemia, insulin resistance, obesity, hypertension, and metabolically associated fatty liver disease on the development of the infectious process in the body and vaccination helps in finding new strategic solutions and their implementation in practical healthcare in terms of reducing the medical and social burden of both metabolic syndrome and infectious pathology, primarily influenza, pneumococcal infection and acute respiratory viral infections. The anomalies of the immune response to vaccination and the infectious process studied so far on the example of animal models with metabolic disorders make it possible to significantly better understand their effect on the course of viral infections and develop approaches to improve the effectiveness of vaccination.
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