[Neuroendocrine changes among 45-60 years old women with COVID-19 and 12 months after the disease.].

Climacteric women have the post-COVID period clinical features, which can lead to an acceleration of the aging. The study consists in assessing individual parameters of the neuroendocrine system in climacteric women with a moderate course of COVID-19 and 12 months after the disease. Under observation were women aged 45-69 years, who were divided into groups: women who did not have COVID-19, not vaccinated, with no antibodies to COVID-19 (IgG) - control group (n=16); women in the acute phase of COVID-19 with a moderate course, accompanied by pneumonia - main group (n=63); patients from the main group who agreed to be examined 12 months after COVID-19 (n=15). The prolactin, luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol, cortisol, testosterone, 17-OH-progesterone, dihydroepiandrosterone sulfate (DHEA-S) levels were assessed. In women with COVID-19 compared with the control the prolactin level was increased (p=0,0002) and the estradiol (р=0,032), testosterone (p=0,004), cortisol (p=0,009), 17-OH-progesterone (p=0,025) and DHEA-S (p=0,003) levels were reduced. Intragroup comparison of hormones showed a decrease in the prolactin level (р=0,041) and increase in the 17-OH-progesterone (р=0,011) and DHEA-S (р=0,0006) levels 12 months after the disease. With a personalized consideration of this group a decrease in the prolactin level is observed in 73,3% of these patients. In the same period, there was an increase in testosterone levels in 46,7% of women, cortisol - in 73,3% of women, 17-OH-progesterone - in 80% of women, DHEA-S - in 100% of cases. When comparing these hormonal parameters between the group of patients who recovered from COVID-19 12 months ago and the control, no statistically significant differences were found, however, patients were identified in whom prolactin and cortisol exceeded the reference values, although in the acute phase of COVID-19 the values of these indicators corresponded to the reference values.