Search

Comorbidity is an important problem of modern medicine, the study of which is a priority for public health. According to the literature, the prevalence of comorbidity reaches a third of the population in some countries, while there is a tendency for an increase in the number of such patients in all age groups. In the context of the COVID-19 pandemic, the presence of comorbidity in patients is a significant risk factor affecting the course and prognosis of a new coronavirus infection; at the same time, it is comorbid patients who belong to the most vulnerable group. The review presents data indicating a significant impact of comorbid pathologies on an increase in the number of complications and mortality; the most common combinations of diseases in patients with a new coronavirus infection were analyzed. There is an increase in the prevalence of comorbidity in all age groups, which dictates the need to develop an integrated interdisciplinary approach for such patients. The vast majority of clinical guidelines for the treatment of comorbidities in COVID-19 are mainly focused on individual diseases, which limits the use of these algorithms in comorbid patients. Due to the high risk of contracting a viral infection, as well as the frequent development of complications and mortality in comorbid patients, preventive measures should be focused simultaneously on two tasks: measures aimed at preventing infection with COVID-19 and compensating for comorbid pathology. In the case of SARS-CoV-2 infection, careful monitoring of such patients, most often in a hospital setting, is necessary in order to prevent complications and adverse outcomes.

Objective: to determine the content of hormones, as well as some macro- and microelements in athletes-wrestlers outside the period of competition and active training.Materials and methods: the study involved 66 athletes-wrestlers and 107 students involved in sports professionally. The level of hormones and vitamin D was determined by the ELISA method. To analyze the content of macro- and microelements, the subjects were cut off a lock of hair from the back of the head in an amount of at least 0.1 g. The studies were carried out on an ICP-MS Agilent 7900 mass spectrometer.Results: levels of cortisol, TSH and T4 are higher, and levels of testosterone, T3 and vitamin D are lower in athletes compared to the control group. An increase in the content of sodium, calcium, potassium, magnesium, cobalt and a decrease in iodine were revealed in fighters from those who were not involved in sports professionally.Conclusion: the data obtained indicate an imbalance in the work of the body’s endocrine systems and impaired adaptation to stress. It is known that the determination of the hormonal status is used to assess the adaptation, the revealed changes in the indicators of vitamin D, macro- and microelements, allow the study of these indicators in order to prevent the syndrome of overtraining of athletes, to maintain and improve sports performance.

Aim. To evaluate the effectiveness of the developed special sports complex in the prevention of hypodynamia and obesity among firefighters-rescuers.Materials and methods. A survey of 490 men with no history of chronic infectious and non-infectious diseases aged 20-59 was conducted. 328 people were the main group, 162 people were the control group. The baseline data included anthropometric development indicators, bioimpedance test results, the extraction of biochemical blood test results; the body mass index (BMI) and the ratio of waist and hip circumference were determined. A questionnaire was conducted to identify hypodynamia (according to the IPAQ questionnaire) and the nutrition structure (according to the questionnaire on the food label literacy questionnaire, past). Both questionnaires were adapted to the Russian Federation. Statistica for Windows 8.0 was used for statistical processing. We used a comparison of the means of the Student method. To compare the values expressed in percent, the method of inverse trigonometric Fisher transformations was used.Results. We have developed and proposed for firefighters-rescuers, included in the main group, special sports complexes, which were used for 6 months. These complexes represent additional physical training by the developed method. There are two of them: one with an emphasis on the prevention and rehabilitation of people with osteochondrosis of the lumbar spine, and the other for cervical and thoracic localization, including with a syndrome of shoulder-scapular periarthritis.Classes were held 3 times a week, the duration of 1 session was 45-50 minutes. The choice of the complex was carried out at the request of firefighters-rescuers. The first complex was selected by 52 people. Based on the results of the study, against the background of the use of sports complexes, there was a 2-fold decrease in the incidence of obesity. Such a high efficiency is due to the fact that obesity of the I degree prevailed among the firefighters-rescuers. In addition, the frequency of occurrence of dyslipidemia, hyperglycemia, and hypodynamia decreased.Conclusion. The use of this sports complex can reduce the risk factors for development of disability among rescue firefighters by preventing hypodynamia and reducing the incidence of hyperglycemia and dyslipidemia, as factors in the development of obesity.

Professional athletes represent a unique group of dermatological patients, since practically all of them, over the whole length of their sport career, encounter dermatological problems. It is known that in the case of origination of dermatological diseases, mainly of bacterial and fungal nature, the sport results level of professional athletes is known to decrease. In this connection, the need arises in a well-timed diagnosis of the athletes' skin microbiocenosis condition. We have improved a method that enables to determine the quantitative and qualitative composition of the mostly represented groups of the microbial population inhabiting the skin.