ANALYSIS OF BLOOD PARAMETERS IN TYUMEN RESIDENTS WITH COVID-19 IN CATAMNESIS AND/OR VACCINATED AGAINST A NEW CORONAVIRUS INFECTION.

Currently, much is known about the causative agent of Covid-19. The situation with the spread of a new coronavirus infection is under control. Preventive measures against this disease have been developed and are being actively implemented. Despite this, the scientific search for the study of Covid-19 continues. In particular, the problem of early diagnosis of this disease using routine research methods is relevant. Since not every medical institution has the opportunity to conduct an expensive examination of the patient during his initial treatment. In this regard, in the presented work, the authors systematized the data of indicators of general and biochemical blood analysis. 151 people were included in the study. All the people lived in the territory of Tyumen. Depending on the presence of Covid-19 and vaccination against the new coronavirus infection, patients were divided into four groups. Research on such a design is being carried out for the first time. The results obtained were processed using the SPSS 21 computer program. Statistical processing was performed using the Student's t-test. The normal distribution or the Gaussian curve. The values at p<0.05 were considered statistically significant. In the course of the study, the results were obtained, which, in general, do not contradict the literature data. However, it is noteworthy that in patients who underwent Covid-19, the neutrophil content in the general blood test was significantly higher, and the cholesterol level in the biochemical blood test, on the contrary, was significantly lower in comparison with patients of other groups. A similar result has not been described in the literature before. In the future, it is planned to carry out statistical processing of the available data using multivariate analysis. The results of this study may be useful to doctors, senior students of medical educational institutions, since when managing a patient, it is necessary to take into account the peculiarities of his catamnesis.