The study involved 271 patients (132 men and 139 women) with moderate COVID-19. Superoxide dismutase (SOD) activity in erythrocytes was measured spectrophotometrically. In total group of patients (divided into age groups of 18-35, 36-45, 46-60, and 61-90 years), higher SOD activity was found in the 18-35 age group in comparison with the groups 46-60 years (
p
<0.01) and 61-90 years (
p
<0.05). Then, the groups were additionally divided by sex. In men, no differences in enzyme activity were found between the age groups. In women of early reproductive age, SOD activity was higher than in groups 36-45, 46-60, and 61-90 years. The sex differences consisted in higher SOD activity in women aged 18-35 years in comparison with men of this age. These data should be taken into account when choosing the tactics of therapy for patients with moderate COVID-19 course.
The review presents data on cognitive processes of emotional regulation, which are the result of the interaction of the activity of the prefrontal cortex and emotional centers, as the most important pathogenetic link in the psychosomatic relations of depressive and cardiovascular diseases. The neuroanatomical substrate of emotional regulation is the connection between emotional and cognitive processes, which are carried out through bidirectional neuronal interactions between the neocortex and emotional centers. This connection allows emotional centers to modulate cortical activity, and cognitive centers, through descending cortical influences, to modulate the processing of emotions. At present, direct and indirect connections of the frontal cortex with the centers of the autonomic nervous system and its stimulating sympathetic and inhibitory parasympathetic influences have been confirmed. Pathogenetic links of emotional dysregulation include neurobiological and cognitive (rumination, fixation on negative information) processes. The pathophysiological mechanisms of depression and cardiovascular diseases have common links - the dysregulation of the metabolic, immunological and hypothalamus-pituitary-adrenal systems. The tendency to negative emotional response, the prevalence of negative emotions and alexithymia (low awareness of emotions) stand out as predictors of the development of both cardiovascular diseases and depression. Studies aimed at studying the typology and meaning of emotional dysregulation in various forms of psychopathological disorders in the aspect of comorbidity and psychosomatic relationships with somatic diseases can be fruitful in terms of finding new approaches to diagnosis and therapy.
The aim. To assess the general condition, laboratory parameters, quality of life of women of post-reproductive age after asymptomatic COVID-19 and 12 months after moderate COVID-19. Material and methods. We examined 47 women (45–69 years old), divided into 3 groups: those who did not have COVID-19, not vaccinated (group 1 – control; n = 15); women 12 months after moderate COVID-19, accompanied by pneumonia (group 2; n = 19); women with IgG in their blood who deny any symptoms of COVID-19 (group 3; n = 13). Results and discussion. An assessment of the general condition of women in post-reproductive age was carried out. In women 12 months after COVID-19 we found a lower level of total bilirubin compared to the group with asymptomatic COVID-19 (p = 0.004). An increase in thrombin time was determined in the groups of patients with symptomatic (p = 0.014) and asymptomatic (p = 0.025) COVID-19 course compared with the control group. Patients with asymptomatic COVID-19 course had a higher level of high-density lipoprotein cholesterol compared with the control group (p = 0.016) and the group 2 (p = 0.006). Compared with the control group, the group 2 had lower scores for general health (p = 0.006), vital activity (p = 0.013), general physical well-being (p = 0.039), physical functioning (p = 0.046); and the group 3 had higher scores in role functioning due to physical condition (p = 0.049). When comparing groups 2 and 3, lower scores in the group of women who recovered from the moderate COVID-19 were found in physical functioning (p = 0.002), pain intensity (p = 0.034), role functioning due to physical condition (p = 0.049), general health (p = 0.003), vital activity (p = 0.018), general physical well-being (p = 0.001). Conclusion. 12 months after moderate COVID-19, there is a pronounced deterioration in physical and emotional health; and in asymptomatic patients, better protective functions of an organism can be assumed.
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