Vol 22, No 1 (2025)
Lecture
Modern approach to labor induction: how to ensure effectiveness and safety?
Abstract
This article covers the circumstances for inducing labour, indications, methods of induction, assessment, monitoring. It aims to unifying approaches, improve advice and care for pregnant women who are thinking about or having induction of labour. This article is directed at multiple stakeholders, including healthcare providers, healthcare delivery organizations and providers and professional organizations.



Review Articles
Current trends in the prevention of molar-incisal hypomineralisation
Abstract
Molar-incisal hypomineralization (MIH), or systemic enamel hypoplasia, as it can be found in the ICD-10 revision rubricator used in the Russian Federation, is increasingly being detected at a dental appointment. Every day, clinicians are faced with the problem of competent management of such patients, choosing effective methods of prevention and therapy. The review presents modern points of view on the etiology of the disease, the rationale for the use of treatment and preventive measures regarding this nosology, which contribute to improving the quality of dental care. Particular attention is paid to drugs produced by domestic manufacturers.



Endometriosis and chronic intestinal diseases: is there a relationship? (Literature review)
Abstract
Relevance: Endometriosis and irritable bowel syndrome are two pathologies affecting a significant part of the female population, together or separately, with serious consequences for the quality of life. Patients with endometriosis and gastrointestinal symptoms can have clinical manifestations which can be connected with a variety of gastrointestinal diseases, such as inflammatory bowel diseases (Crohn’s disease and ulcerative colitis), celiac disease and irritable bowel syndrome. The purpose of the study: To analyze and systematize the literature data on the relationship between genital endometriosis and gastrointestinal tract disease. The results of the study: The analysis and systematization of literature data on the comorbidity of endometriosis and gastrointestinal tract diseases, taking into account the existing contradictions about the relationship and features of the combined course of these pathologies, requiring further clarification. Conclusion: In some cases, patients with genital endometriosis and/or chronic inflammatory diseases of the gastrointestinal tract should be jointly examined and treated by a gastroenterologist and gynecologist.



Pubic symphysis: a modern morphologist’s view
Abstract
There are many different scientific systematic reviews and studies devoted to pubic symphysis, mainly in foreign literature. Despite the fact that the study of this anatomical formation has allowed us to obtain valuable data for practical medicine, some morphofunctional aspects of the pubic articulation remain unclear to this day. Any, even small gaps in knowledge prevent a full understanding of the normal shape and function of the joint, which is especially important when studying the mechanisms of various pathological conditions in the pubic symphysis area. This review is devoted to the modern understanding of the normal anatomy of the human pubic symphysis with an emphasis on its components, blood supply, innervation, biomechanics and physiological changes during pregnancy, and also examines issues of forensic anthropology concerning quantitative morphological and microarchitectural changes in the surface of the pubic symphysis in unidentified remains.



Original Researches
Features of emotional intelligence of weightlifters of various training level of training
Abstract
Weightlifting in Russia is very popular and traditionally demonstrates high results on the world stage. This sport requires intensive training with high energy consumption, which invariably puts some pressure on the mental sphere of athletes. Daily super-intensive loads improve strength and endurance indicators, as well as the technique of exercise by athletes. Nevertheless, training and competitive processes often lead to injuries, professional burnout and decreased motivation. Based on this, in the professional training of weightlifters, the mental component is no less important than the physical, tactical, technical and integrative. It seems relevant to consider emotional intelligence and individual parameters of its structure as a component of an athlete’s psychological stability. These qualities of a weightlifter will serve as informative markers of success with a personalized approach to selection, as well as training and competitive processes. The purpose of this research was to study the typological features of emotional intelligence in representatives of weightlifting with different levels of training in order to improve personal results in training and competitions. The work used the method of studying emotional intelligence according to J.-M. Bear (2007) and the method of assessing the level of athletic training (credit classification book). Results of study: The value of the coefficient of general emotional intelligence in weightlifters with 1st and 2nd adult grades (M ± SD = 112 ± 4, 95 % C 107–117 points) turned out to be lower than in candidates for masters of sports and masters of sports (M ± SD = 122 ± 9, 95 % CI 101–143 points, p < 0,001), but higher than in athletes with the 3rd adult grade (M ± SD=81 ± 7, 95 % CI = 76–86 points, p < 0,001). Consequently, high-class professional weightlifters have the most developed emotional intelligence compared to middle-level professionals, and especially amateur athletes. Conclusion: The athletic level of weightlifters corresponds to the level of their general emotional intelligence. In other words, athletes with developed emotional intelligence show higher athletic performance in competitions. Based on this, emotional intelligence can be considered one of the professionally important qualities of a modern athlete, reflecting his ability to adapt to the effects of physical and emotional stress. It seems to be a very promising approach to improving athletic performance in weightlifting based on the development of emotional intelligence of athletes.



Analysis of the structure of ophthalmologic diseases in the districts of Voronezh region
Abstract
Introduction: The problem of prevalence of chronic ophthalmologic diseases will remain relevant for the next decades due to the lack of a tendency to decrease the frequency of their occurrence. Materials and methods: The study is a retrospective analysis of the work of a special team of doctors of the clinic of “MEDINVEST” in the districts of Voronezh region, taking into account the nosology (according to ICD-10), with which the patient applied, as well as the age of the patient. Results: A total of 22 ophthalmologic nosologies were identified, among which the most frequent were: cataract, presbyopia and glaucoma. The study showed that patients over 60 years of age were predominantly diagnosed with cataract and under 45 years of age with myopia. Conclusions: The study analyzed the nosological structure of ophthalmologic diseases; age subgroups and districts of the Voronezh region were compared with the pathologies of the visual organs occurring in them.



Functional features of the chewing muscles in patients with complete absence of teeth
Abstract
Prosthetic treatment of patients with complete absence of teeth is a problem for dentists. The construction of prostheses has a number of features due to functional changes in the chewing muscles. The study of chewing function is the main factor in the management of this category of patients. In this work, the functional features of the state of the masticatory muscles in patients with complete secondary adentia were determined by electromyographic examination. The data obtained were compared with a group of healthy individuals of the same age. To exclude the influence of the occlusal component, the examination of the control group was performed according to the author’s methodology. During a two-stage examination, atrophy and asynchrony of the masticatory muscles were revealed in the patients of the comparison group. Conducting a functional examination of the condition of the masticatory muscles makes it possible to identify structural changes. Knowledge of the functional features of the chewing muscles in patients with complete absence of teeth will allow timely prevention of the development of a number of dental diseases, as well as to make a competent plan for prosthetic treatment of this category of patients.



The effect of dark deprivation on the dynamics of body weight and the level of Klotho protein in the blood of animals
Abstract
The effect of 30-day dark deprivation (light-dark mode 24/0 h) on the dynamics of body weight and the level of Klotho protein in the blood of 4-month-old white mongrel female rats was studied. It was found that prolonged dark deprivation is accompanied by an increase in animal body weight against the background of a statistically significant decrease in the level of melatonin and Klotho protein in blood serum. It is a marker of premature aging. Melatonin had a protective effect on the body of animals, contributed to a decrease in body weight against the background of an increase in the content of Clotho protein in blood serum.



The study evaluates the effectiveness of 3-arylidene-2-oxindole in reducing intraocular pressure in old animals
Abstract
Aim: To study the potential of the melatonin isostere, the compound K-165, to reduce intraocular pressure in old animals with elevated ophthalmotonus, and to evaluate its local irritant effect and cytotoxic properties. Materials and methods: The study was conducted in old rats over two years of age with intraocular pressure (IOP) above 16 mmHg. The level of ophthalmotonus was measured using a portable contact tonometer Tonovet ICare (Finland). The presence of IOP-lowering activity of the tested substance was assessed by the maximum reduction in ophthalmotonus compared to baseline pressure levels. The assessment of local irritant effects was conducted using a three-point scale after applying the substance to the eye tissues of the laboratory animal. Cytotoxicity was studied on HepG2 cell lines (human hepatocellular carcinoma) (CLS Cell Lines Service). Result: The compound K-165 reduces the level of intraocular pressure (IOP) in old animals, outperforming melatonin comparator. K-165 decreases ophthalmotonus by 21 % from baseline by the third hour and does not have a local irritating effect on the eye conjunctiva. It is shown that the mean cytotoxic concentration exceeds 100 μM for the compound K-165 (R² = 0.9), indicating low cytotoxicity. Conclusion: The compound K-165 significantly reduces IOP, does not have a local irritating effect, and is classified as a compound with low cytotoxicity.



Morphological characteristics of cardiovascular tissues determining the criteria for diagnostic chargonal health disease
Abstract
Relevance: For two hundred years, the problem of coronary heart disease has continued to arouse increasing interest in the medical community. According to the accumulated data for the specified time period, coronary heart disease is classified as a polymorphic disease. This pathological condition develops as a result of the discrepancy between the need for blood supply and its actual implementation. The most common and clinically severe form of coronary heart disease is myocardial infarction, conditionally the second place is occupied by atherosclerotic cardiosclerosis. Due to the fact that the main morphological substrate of clinical manifestations of coronary heart disease is cardiac striated muscle tissue and connective tissue, the search for morphological criteria that allow optimizing and personalizing the methods of diagnosis and treatment of this pathology remains relevant. The aim of this work was to study the structural features of the tissues of the cardiovascular system, which are the morphological substrate of clinical manifestations of coronary heart disease and the development of histological criteria for diagnosis. Materials and methods: Morphological examination was performed on autopsy and biopsy material obtained from 13 patients, whose average age was (62 ± 5) years. The obtained biomaterial after fixation in buffered neutral formalin was embedded in paraffin using a standard technique. Then histological sections were made, 5–7 μm thick and stained with hematoxylin and eosin, the micropreparations were examined under a light microscope and photographed. Results: Morphometric assessment of the detected changes can become not only a diagnostic criterion, but also one of the fundamental directions in a personalized approach to the treatment of patients with this pathology. In particular, in myocardial infarction, the observed death of cardiomyocytes and compensatory proliferation of connective tissue become diagnostically significant when their area or occupied volume changes over time. In atherosclerotic vascular damage - a change in the diameter of the vessel, the thickness of the membranes that form the wall, the presence of infiltration, calcifications and the area they occupy, calculation of the ratio coefficients of the specified vessel shells.When studying histological preparations of thrombotic masses, attention should be paid to the ratio of the areas occupied by erythrocytes, platelets, fibrin, and nuclear elements. Conclusions: Thus, the observed pathomorphological changes in the tissues of the cardiovascular system are fundamental in the development of histological criteria for further personalized approach to the diagnosis and treatment of patients with coronary heart disease.



Inflammatory response and morphometric parameters of the spleen in COVID-19 in patients with diabetes mellitus
Abstract
The aim: to study the severity of the inflammatory response and morphometric parameters of the spleen in patients with COVID-19 and diabetes mellitus. Materials and methods: The study included 98 patients who were treated at the State Budgetary Healthcare Institution “Infectious Diseases Hospital of the Kaliningrad Region” from March 2020 to December 2022 with a diagnosis of “Coronavirus infection caused by the SARS-CoV-2 virus”. Upon admission, patients were divided into two groups: “Diabetes mellitus (DM)”, n = 50 and “Hyperglycaemia”, n = 48. The dynamics of C-reactive protein (CRP), ferritin, lactate dehydrogenase (LDH), interleukin-6 (IL) and IL-8 were studied, and the neutrophil-lymphocyte index (NLR) was calculated. An ultrasound examination of the spleen was performed, and the mass and spleen mass ratio (SMR) were calculated. Results: On admission to hospital, patients in the “DM” group had statistically significantly lower levels of CRP, LDH and NLR compared to those in the “Hyperglycaemia” group (21.6 [10.0; 82.0] mg/L, (491.6 ± 154.1) U/L and 3.5 [2.5; 4.8]; 32.5 [12.0; 114.6] mg/L, (623.1 ± 270.2) U/L and 4.5 [2.6; 8.3], respectively) (p < 0.05). In the acute period of COVID-19, microspleen was detected in patients in the “DM” group, the spleen weight was (122.0 ± 50.3) g, the IMR was (1.4 ± 0.6), in 10 (20 %) observations a critical decrease in the spleen was recorded, a decrease in IMR was less than 1.0. In the “Hyperglycaemia” group, the spleen weight was (162.6 ± 60.9) g, KMS (2.0 ± 0.5) (p < 0.001). By the 5th day in the “DM” group, CRP was 6.5 [1.2; 10.2] mg/l, in the “Hyperglycaemia” group – 2.3 [0.7; 5.9] mg/l (p = 0.741), ferritin, respectively, 131.2 [61.4; 410.5] μg/l and 345.2 [193.1; 542.8] μg/l (p = 0.01), LDH (509.8 ± 177.5) U/l and (536.5 ± 167.3) (p = 0.582). NLR in patients in the “DM” group increased by the 5th day of treatment and was 4,3 [2,7; 5,4], in the “Hyperglycaemia” group it also increased by the 3rd day, but by the 5th day it decreased to 4.4 [3.3; 7.9]. No statistically significant differences were found between the groups (p > 0.05). Conclusion: The course of coronavirus infection in patients with diabetes mellitus is characterized by a less pronounced inflammatory response and a decrease in the size of the spleen, which can be regarded as a state of immune imbalance.



Influence of Dalargin on the hematological indices in mice with experimental ulcerative colitis
Abstract
The low effectiveness of existing methods of treatment for ulcerative colitis provides the necessity of the implementation of new treatment methods. The corrective effect of dalargin has been shown in mice with ulcerative colitis, but the mechanism of drug action requires further investigation. In this regard, the study of the dalargin effect on the dynamics of hematological indices in mice with ulcerative colitis is of undoubted interest. Ulcerative colitis in mice was simulated by replacing drinking water with a 5% solution of sodium dextran sulfate for 5 days. A decrease in the Krebs index, an increase in the leukocyte index, an index of the ratio of neutrophils to monocytes and an index of the ratio of lymphocytes to monocytes under the influence of dalargin (100 mcg/kg subcutaneously for 7 days) were shown in mice with experimental ulcerative colitis on the 5th day, as well as a decrease in the index of the ratio of lymphocytes and monocytes on the 7th day. The corrective effect of dalargin on hematological indices in mice with ulcerative colitis is higher than that of sulfasalazine.



The results of the use of platelet-rich plasma in surgical practice (review of the evidence base)
Abstract
The aim of the study is to review the evidence base on the use of platelet-rich plasma in surgical practice for long-term non-healing wounds and trophic ulcers. Materials and methods: A systematic methodology was used in the work. An electronic search was conducted in the Elibrary, the Cochrane Library, the PubMed database of medical and biological publications. At the same time, filters designed to identify systematic reviews were applied. An additional manual search was performed using the snowballing methodology. Results: The analysis of thirteen secondary scientific papers showed that the subject of research were chronic wounds and trophic ulcers of various etiologies and localization in six systematic reviews, diabetic foot – in five and trophic ulcers in chronic venous insufficiency – in two ones., Calculations were performed based on the results of randomized studies in eight out of the thirteen systematic meta-analytical reviews, and on the results of both randomized and non-randomized studies – in five ones (Level of Evidence-1 and Level of Evidence-2, respectively). A consistent expert analysis was made only in one out of the secondary scientific papers. The conclusions of the meta-analyses are consistent. Platelet-rich plasma improves the healing of long-term non-healing wounds and trophic ulcers of various etiologies. At the same time, the quality of primary research on the analyzed topic is low, which can compromise the results of meta-analyses. Conclusion: The highest efficacy and efficiency of the use of platelet-rich plasma has been noted in the treatment of long-term non-healing wounds and trophic ulcers. Questions of the preferred method of its use in the area of pathological changes in soft tissues require further study.



Anatomical patterns in the asymmetry of the diameter of the vertebral arteries according to the results of magnetic resonance imaging
Abstract
Individual anatomical and functional features of the structure of the main arteries are important in identifying the causes of blood supply disorders in the vertebrobasilar basin, and the successful solution of clinical problems is based on the choice of optimal treatment and personalized prevention methods. Materials and methods. The data were provided by 305 volunteers. The material was collected on an MRI machine with a magnetic field strength of 1.5 T and the possibility of three-dimensional visualization of anatomical structures. The processing of the research results was carried out using the Evorad RIS-PACK Workstation 2.1 program and the Microsoft Excel 2007 application. Results and discussion. In most cases, the smaller diameter of the vessels on the right was determined, accounting for 68 % of all observations. When a smaller diameter of the vertebral artery was detected on the right, the difference between men and women in the absence of signs of concomitant changes in the spinal column was 7 %. Up to 33 % of cases were accompanied by moderate changes, and the number of significantly pronounced manifestations reached 20–25 %, diagnosed mainly among men. The non-linear nature of the move was 21–24 %. Conclusions. These features are related to the assessment of the anatomical variability of the vertebral arteries and allow for a more detailed clinical assessment of the reserve capabilities of the vessels of the vertebrobasilar basin.



Complicated paracecal hernias
Abstract
Internal abdominal paracecal hernias are a rare surgical pathology. The authors present 4 own observations of complicated paracecal hernias of different localization and clinical picture, both acute intestinal obstruction and acute appendicitis.



Comprehensive assessment and pharmacological correction of pain syndrome in the non-inflammatory form of chronic abacterial prostatitis
Abstract
The aim of the study was to improve the results of pharmacotherapy of pain syndrome associated with chronic prostatitis (CP) of category IIIB. Material and methods: The object of the study were patients suffering from chronic prostatitis of category IIIB (n = 90) (main group) and healthy men (n = 30) (control group). The average age of patients with CP IIIB was (41,5 ± 4,7) years, men of the control group (36,4 ± 2,8) years. The NIH-CPSI-QL scale was used to characterize the pain syndrome. To identify the neuropathic component of pain, the DN4 neuropathic pain questionnaire was used. The results of the examination of healthy men were taken as normal. The patients were randomly divided into two subgroups of 45 people. Patients of the 1st subgroup (n = 45) received standard therapy (NSAIDs, alpha-1-adrenoblocker, venotonic). The duration of treatment was 28 days. In subgroup 2 (n = 45), alpha-lipoic acid was prescribed 600 mg intravenously 1 time per day per 200 ml of phys. r-ra (No. 5). Subsequently, patients were transferred to standard therapy, lasting 28 days, which was supplemented with alpha-lipoic acid at 600 mg / day, e/d, per os. Results and their discussion: All (100 %) patients with HAP IIIB had pain syndrome with localization, mainly (61.1 %), in the pelvic and/or prostate area, which had an extremely negative impact on their quality of life. The neuropathic component of pain was detected in 34.5 % of patients and only in 12.3 % of patients in the control (p < 0.05). Thus, the frequency of identification of neuropathic pain in CP IIIB was 2.8 times higher than in healthy men (p < 0.05). The standard therapy did not have a positive effect on the neuropathic component of the pain syndrome, on the contrary, the frequency of its detection increased to 37.6 % (p < 0.05). The introduction of alpha-lipoic acid into the complex therapy of patients with CP IIIB reduced the frequency of neuropathic pain by 12.8 %, and the pain index (IB) by 19.9 % (p < 0.05). Conclusions: Using the DN4 questionnaire, it is possible to identify signs of neuropathic pain in every third patient suffering from category IIIB CP. Correction of the pain syndrome within the framework of using standard algorithms for the treatment of patients with CP IIIB is impossible. The inclusion of alpha-lipoic acid preparations in the composition of complex therapy can be recommended as an effective remedy in patients suffering from category IIIB CP.



Clinical results of changes in the main ophthalmological parameters after using the author’s program of corrective and health-improving exercises in young athletes with mild myopia and spasmomaccomodation
Abstract
Myopia is a disease of the accommodative apparatus of the eye or its anatomical features that lead to impaired visual acuity in the distance. With insufficient vision correction, myopia can progress with the development of irreversible retinal damage. Objective: To study the advantages of the author’s method over the classical exercise scheme of E.S. Avetisov – K.A. Mats in the correction of the main visual parameters in young athletes with mild myopia. Materials and methods: The author’s program combines physical exercises and a set of exercises for the eyes. The subjects were two groups of non-professional athletes: track and field athletes and swimmers, aged 9–12 years with mild myopia and accommodation spasm. Based on the results of the selection, the children were divided into two comparison groups: one performed 3 cycles of exercises using the author’s method, while the other attended a sports section without special eye exercises. Results: The study involved 60 participants: 30 in the experimental group and 30 in the control groups. In the first group, the ratio of boys and girls was equal, in the control group – 16 girls and 14 boys. According to the results of the work, statistically significant (p < 0.05) were changes in visual acuity without correction (0.79 ± 0.02) versus (0.73 ± 0.01), refractometry, obtained using a refractometer and skiascopy; values for the objective method of refractometer research: (–1.52 ± 0.06) versus (–1.61 ± 0.14), the reserve and volume of relative accommodation increased and the further point for the experimental group became further (42.50 ± 0.77) versus (4.47 ± 1.44). Conclusion: Thus, the author’s technique for children with myopia has shown its effectiveness in correcting vision indicators and preventing disease progression. In the future, the study will use it on a larger number of participants, as well as a sample from different groups: athletes and children who do not engage in physical activity. In the future, cooperation with health centers and sports sections is possible to introduce the author’s program into the course of classes to improve the vision of athletes and more effectively correct myopia.



Effect of retinal laser photocoagulation on the risk of choroidal neovascularization in experimental animals
Abstract
Studies were performed on 5 mice of the C57Black/C line and nonlinear albino mice. The mice retinas were exposed to laser treatment followed by ophthalmoscopy and pathohistological examination on 14 days of the experiment. After 2 weeks, grade I–IV coagulations were determined ophthalmoscopically. Damage of the retinal pigment epithelium in mice by laser irradiation with a wavelength of 532 nm and doses from 0.05 to 0.37 W/cm2 did not lead to the formation of pathological choroidal neovascularization.



Modern treatment options for progressive myopia in children
Abstract
A comparative analysis of the clinical and functional results of the treatment of progressive myopia in 92 children (178 eyes) was carried out: The first group (control) consisted of 66 children (127 eyes) before and after surgical procedures and the second group (main group) – 26 children (51 eyes) before and after scleroplastic operations and the use of orthokeratological lenses. The average age of the patients was (13.6 ± 2.1) (from 9 to 17) years. Follow-up periods are in 1, 2 and 3 years. The best results on reduction of the annual gradient of myopia progression were noted after 3 years in the patients of the main group on the change of the anteroposterior size of the eye and by changing the refractive index (p = 0.011). The use of scleroplasty and of orthokeratological lenses was the most effective tactic for the treatment of progressive myopia in children.



Bioelectric brain activity in boys and girls with different scaling of short time intervals
Abstract
The article presents data from studies of bioelectric brain activity in boys and girls, differing in the parameters of the subjective scales of short time intervals (STI). The accuracy and deviation of the STI scaling we evaluated by the marks that subjects applied to the electroencephalogram (EEG) during testing, than we normalized the data. Based on them, we divided the subjects into clusters of under-measuring and over-measuring STI using the k-means method. Taking into account cluster membership, we characterized bioelectric brain activity. The detected differences in the EEG parameters suggest a different organization of the rhythmic activity of brain structures associated with the assessment of time in subjects under-measure and over-measure STI. Localization and severity of intercluster EEG differences differ in spatial and frequency parameters in boys and girls.



Pharmacoepidemiological analysis of routine management of obese patients in the Russian Federation
Abstract
Aim: Assessment of the resources of the health care system involved in the management of obesity patients, based on a analysis of data from the primary medical documentation. Materials and method: We analyzed the outpatient records of 1000 patients who were followed up for 1 year by a general practitioner or an endocrinologist in an outpatient treatment and prevention facility (TPF) in 8 regions of the Russian Federation (RF). Men and women over 18 years of age who had been diagnosed with obesity for at least one year before inclusion in the study were included in the study. Results: The final analysis included 801 patients (55.2 men and 44.8 % women), mean age 55 [45...62] years. Analysis of the distribution of patients by body mass index (BMI) showed that the majority of patients at the start of follow-up had grade I obesity, in 94.4 % of patients weight did not change or increased during the 1-year follow-up. Arterial hypertension (AH) and type 2 diabetes mellitus (type 2 DM) were predominant in the structure of comorbid pathology 82.3 and 33 %, respectively. Evaluation of the frequency of clinical, laboratory, and instrumental examinations, as well as the frequency of follow-up, revealed a pronounced discrepancy between the recommended and actual frequency of patient appointments and examinations, as well as the number of visits to the doctor. Hospitalization during the observation period was required for 32 % of patients, with cardiovascular disease (43.5 %) and DM (28.5 %) being the most common reasons for hospitalization. About 21 % of patients received drug therapy for obesity during the year of observation, but the frequency of prescription of drugs for the treatment of obesity did not meet the standard. It was shown that the average cost of managing 1 obese patient was 66 130 rubles per year. The cost of drug therapy differed significantly depending on the source of funding – the total cost of therapy received by patients was about 21,000 rubles per year, while the patient received therapy in the amount of about 800 rubles per year in the framework of preferential drug coverage. Thus, the share of drug therapy in the structure of costs per patient from the state’s point of view was only 9.46 %, and the maximum costs were in outpatient care (24 %), hospitalizations (26 %) and disability payments (18.5 %). The amount of direct costs for the management of obesity excluding drug therapy (examination, inpatient and outpatient treatment) averaged 25,828 rubles/year. Conclusion: The actual practice of managing obese patients in the Russian Federation differs significantly from the clinical recommendations, which leads to the fact that obesity therapy within 1 year does not result in a pronounced decrease in body weight. Low coverage of patients with subsidized drug coverage may be one of the reasons for non-compliance with recommendations on drug therapy in outpatient settings.



PFAPA-syndrome in the practice of a dental surgeon
Abstract
To date, in the clinical practice of a dental surgeon, patients with various diseases, anomalies and deformities are often found. At the same time, there may often be a relationship between general somatic pathology and manifestations in the oral cavity. PFAPA syndrome (Marshall syndrome) is no exception. This paper discusses the main features of the course of the disease in the oral cavity and the principles of a differentiated approach to surgical treatment. Thus, patients with Marshall syndrome have chronic recurrent aphthous stomatitis, cervical lymphadenitis, pharyngitis and fever. At the same time, such patients have recurrent episodes of exacerbation every 1-2 months, which worsens the health of the oral cavity and creates certain difficulties for the dentist surgeon. Due to the high prevalence of auto-inflammatory diseases among children who often require dental care, clinicians need and need to have knowledge about this pathology.



Application of indirect lymphotropic therapy for purulent-inflammatory diseases of the forearms
Abstract
Objective: Is the improvement of treatment results of patients with phlegmons of the forearm through the development and implementation of a modern complex of therapeutic measures. Materials and methods: In the course of the study the results of treatment of 52 patients with purulent-inflammatory diseases of forearm divided into two clinical groups were analyzed. In Group I (the main group) an original differentiated approach was used followed by the introduction of an algorithm of postoperative management, including the method of indirect lymphotropic antibacterial therapy. For patients of Group II, classical phlegmon dissection and drainage in combination with traditional intramuscular administration of antibacterial drugs were carried out. Results: The effectiveness of the proposed method was evaluated according to the cytological picture of the wound surface in different phases of the wound process, the results of the VAS scale questionnaire, the DASH questionnaire was used to evaluate the motor capabilities of the affected limb. The complete epithelialization of the wound surface in the patients of the main group occurred within (14.3 ± 2.7) days. There were no unsatisfactory treatment results, complete or partial loss of limb function in Group I. In the comparison Group, the average period of recovery of the covering tissues was (22 ± 4,5) days. In the first case of deep phlegmon, the finger flexor tendons were involved, which resulted in impaired function of the affected limb. Conclusion: The algorithm used allowed to reduce pain, edema, the period of wound cleansing and wound epithelization, as well as to reduce the cost of treatment by reducing the duration of hospitalization, daily dose and frequency of drug administration.



Pharmacoeconomic research of antihistamine therapy used for persistent allergic rhinitis in children in Volgograd region
Abstract
The article describes the pharmacoeconomic analysis results of the starting therapy with antihistamines (AGP-2 generation) used for allergic rhinitis (AR) in children. Aim: To conduct a comparative pharmacoeconomic analysis of the therapy efficacy with AGP-2 generation (cetirizine, rupatadine, bilastine) used for seasonal persistent AR in children. Materials and Methods: 95 patients aged 12 to 18 years with the diagnosis of seasonal persistent AR of moderate severity were divided into 3 treatment groups by stratification randomization method (sex, bronchial asthma (BA)): group 1 – cetirizine 10 mg with 1 tablet once a day (n = 31); group 2 – bilastine 20 mg by 1 tablet once a day (n = 32); group 3 – rupatadine 10 mg by 1 tablet once a day (n = 32). The study therapy lasted for 28 days. The treatment efficacy assessment included the effect of the disease on patients’ well-being by visual analogue scale (VAS); assessment of allergic rhinitis symptom severity by retrospective total nasal symptom severity rating scale (r-TNSS); number of days with well-controlled AR symptoms. Pharmacoeconomic analysis was performed using the cost-minimization analysis method and the cost-effectiveness method with calculation of the cost-effectiveness ratio (CER). Results: In the general patient population, pharmacoeconomic analysis using the “cost minimization” method was performed. It was established that the group of patients receiving cetirizine got advantages, and as a result such method of therapy allows to reduce treatment costs by 54.5 % and 3.5 % compared to the rupatadine and bilastine therapy options, respectively. Calculation of “cost-effectiveness” ratios in subgroups of patients with AR in combination with BA revealed that in the bilastine subgroup the CER ratio for the number of days with well-controlled AR symptoms was lower than in the other subgroups (by 58.9 % compared to the cetirizine subgroup and by 31.83 % less compared to the rupatadine subgroup. Conclusion: The cetirizine usage for patients with AR in the general population is pharmacoeconomically justified. The bilastine usage is economically advantageous for patients with multimorbid AR (AR+BA), during study the clinical advantages of rupatadine and bilastine usage have been revealed over cetirizine.



Determination of the spectrum of osteomyelitis pathogens in the Southern Federal District of Russia as a fundamental factor in creating local protocols for providing care (empirical antibiotic therapy)
Abstract
Introduction: Osteomyelitis is a serious complication of diseases of the musculoskeletal system. Materials and methods: 332 patients aged 18 to 65 years with osteomyelitis of the extremity bones were examined. A set of studies was carried out, including microbiological studies with determination of antibiotic sensitivity. Results: According to the localization of the pathological process, damage to the tibia prevailed – 113 (34 %) patients. The etiology of osteomyelitis is dominated by staphylococci. Chronication of the process occurs due to gram-negative bacteria with a high level of resistance. Conclusions: Monitoring of pathogens is an important link in creating local protocols for empirical antibacterial therapy for osteomyelitis of the extremities.



Comparative analysis of neural network-based EEG classifiers for detecting the effects of anticonvulsants
Abstract
A comparison of various machine learning algorithms was carried out, including a multilayer perceptron in combination with principal component analysis and linear discriminant analysis, as well as deep learning convolutional neural networks combined with wavelet analysis for the classification of electrocorticographic (ECoG) data to identify the effects of experimental anticonvulsants. The study was performed on 36 non-linear male rats weighing 250–290 g. For electrocorticogram (ECoG) recording, cortical electrodes were implanted in the animals, and after substance administration, signals were recorded (30 minutes) with a sampling frequency of 500 Hz and electrode impedance <5 kOhm. The rats were divided into three groups: group 1 (n = 8) was given intraperitoneal saline solution 1 ml/kg; group 2 (n = 8) was injected with carbamazepine 25 mg/kg; group 3 (n = 6) was injected with compound RU-1205 (20 mg/kg). The obtained signals were segmented into 5-second epochs. For each channel, 15 features were extracted and processed by principal component analysis and linear discriminant analysis. Alternatively, the Morlet wavelet transform was used to obtain spectrograms. Classification was carried out using a multilayer perceptron and a convolutional neural network. The constructed models were evaluated on electrocorticographic signals from a test set of 2160 samples, which were recorded after administration of compound RU-1205. The accuracy of the models ranged from 71–84 %. Moreover, the accuracy scores for all three models were statistically significantly different from the random classifier (p < 0,05). The study showed that artificial neural networks, including multilayer perceptron and convolutional neural networks, can be effectively applied to classify electrocorticographic signals and determine the anticonvulsant activity of various compounds.



Guide for General Practitioners
Clinical case of acquired inhibitory form of hemophilia a in an elderly patient
Abstract
The formation of circulating autoantibodies capable of inhibiting factors of the blood coagulation system is accompanied by the occurrence of spontaneous and/or post-traumatic bleeding in patients without a history of previous disorders of the hemostatic system. One of the reasons for the development of such conditions is acquired hemophilia. Aim: Identification of the mechanisms of development of the acquired inhibitory form of hemophilia A in elderly patients using the example of our own clinical observation. Material and methods: Analysis of a clinical case and analysis of current scientific literature. Results: The presented clinical case allowed us to study the pathogenesis, principles of diagnosis and treatment of acquired coagulopathy. Conclusions: Knowledge about the development mechanisms and features of the course of the acquired inhibitory form of hemophilia A should help the clinician in the early diagnosis of this coagulopathy and, as a consequence, the timely initiation of treatment aimed at preserving the patient’s life.



Rudimentary closed functioning uterine horn: diagnosis and surgical correction. A clinical case
Abstract
The article presents a clinical case of diagnosis and surgical correction of a congenital anomaly of the internal genital organs – a rudimentary closed functioning uterine horn in a teenage patient; a retrospective analysis of anamnestic data, diagnosis and the result of surgical treatment.



Clinical case of secondary atrial septal defect
Abstract
The atrial septal defect (ASD) represents one of the most common heart defects. The article focuses on the clinical case of a middle-aged female patient in whom ASD was diagnosed in combination with an atrial septal aneurysm. This case illustrates the challenges that physicians face in diagnosing and treating patients with multiple cardiovascular pathologies. The clinical picture of ASD is determined not only by the size of the defect but also by the pressure gradient between the ventricles, which affects the hemodynamics of the blood flow, leading to further cardiovascular complications. In this regard, the importance of timely diagnosis and adequate treatment to prevent the development of serious complications, such as right ventricular failure and pulmonary hypertension, is emphasized.



Clinical case of mosaic form of Shereshevsky – Turner syndrome in a child
Abstract
The article presents the clinical and anamnestic characteristics and the results of laboratory and instrumental studies of an 8-year-old girl with a mosaic variant of Shereshevsky – Turner syndrome. The structure of the syndrome includes short stature and gonadal dysgenesis with developing hypergonadotropic hypogonadism. Early detection of chromosomal abnormalities allows timely initiation of effective symptomatic therapy, which contributes to timely prevention of complications, improvement of quality of life and functioning of internal organs.


