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The article discusses long-term safety of drug-eluting stents in emergent coronary revascularization.

At an international online expert meeting held on September 16, 2021, the results of the empagliflozin research program EMPA-REG Outcome, EMPEROR-Reduced and EMPEROR-Preserved were reviewed. We analyzed cardiovascular and renal outcomes during the treatment with empagliflozin in patients with chronic heart failure, regardless of the presence of type 2 diabetes mellitus. The positive results of the EMPEROR-Preserved study are updated and their significance for clinical practice is discussed. Several proposals have been adopted that will accelerate the introduction of empagliflozin therapy into practice in patients with heart failure and overcome clinical inertia.

Background: Melatonin is known to modulate circadian and seasonal rhythms in metabolism, reproduction, and behavior. However, the effect of exogenous melatonin supplementation on the functioning of the thyroid and adrenal glands in species without a clear seasonality in reproduction is still unclear., Aim: Using a meta-analysis of publications, to investigate the effect of melatonin monotherapy on the concentrations of pituitary thyroid-stimulating hormone, thyroid hormones (TG), pituitary adrenocorticotropic hormone and corticosterone (CS) in rats kept under standard laboratory conditions., Materials and Methods: In our work, using the Review Manager 5.3 program, we conducted a meta-analysis of publications examining the effect of melatonin monotherapy on the functioning of the thyroid gland (22 papers) and adrenal glands (20 papers) in rats kept under standard conditions., Results: According to the results of our meta-analysis, the effects of melatonin on the levels of TG and CS depend on the dose and duration of therapy. A decrease in TG and CS was associated with therapy lasting no more than 4-5 weeks and with high doses of melatonin. An increase in CS and a trend toward increased TG levels were observed with longer therapy. However, a few studies have observed a decrease in TG with very long-term melatonin therapy (≥32 weeks). Among all TGs, total thyroxine (T4) showed maximum sensitivity to exogenous melatonin, which indicates the influence of melatonin on the secretory function of the thyroid gland. In addition, melatonin increased the relative weight of the adrenal glands. There was no convincing evidence that the effects of melatonin were influenced by the route and timing of administration, or the timing of blood sampling., Conclusion: As a result, exogenous melatonin can modulate TG and CS levels, even in species without a clear seasonality in reproductive function.

Monitoring of scientific activity is a process of systematic tracking, analysis and evaluation of the activity and results of scientific research, to identify new directions and trends in research, as well as to assess the growth, level of activity and significance of scientific activity in a particular field of knowledge. This paper summarizes and analyzes statistical data for 2023 on publication and patent activity, personnel, directions and topics of research work of participants in the Scientific Program of the Moscow Healthcare Department for 2023-2025, the functions of which are coordinated by the Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department.

Despite the presence of various signs of cardiac amyloidosis ("red flags"), the introduction into routine practice of new non-invasive diagnostic methods (Speckle Tracking technology using echocardiography, myocardial scintigraphy with technetium pyrophosphate, genetic testing, screening for free light chains of immunoglobulins to exclude AL-amyloidosis), which have high specificity and sensitivity, transthyretinic (ATTR) cardiomyopathy is still a difficult to diagnose disease, especially in the early stages when treatment is most effective. The article presents a clinical case of ATTR-amyloidosis with predominant heart damage, manifested by severe diastolic heart failure resistant to treatment. The timing, from the moment of the first episode of decompensation of heart failure to death, is 4 months, which confirms the rapid progression of severe biventricular dysfunction of the heart. Despite the presence of cardiac and extracardial "red flags" of ATTR-amyloidosis in the patient, the diagnosis was established at autopsy. The paper analyzes possible errors of early diagnosis at the outpatient and inpatient stages of patient management.

Patients with rheumatic diseases infected with hepatitis B virus (HBV) are difficult to manage not only due to the presence of risk factors for the development and rapid progression of liver cirrhosis, but also due to the likelihood of reactivation of this infection. Despite the successes achieved in the fight against HBV, the virus cannot be completely defeated due to the presence of hidden forms of the disease, escaping the field of vision of a rheumatologist and an infectionist. Based on the results of the analysis of current publications, the paper presents the rationale for a complete immunological screening of patients with rheumatic diseases when prescribing antirheumatic therapy. The issues of the role of COVID-19 in the exacerbation of chronic viral hepatitis B, antiviral prevention and monitoring are discussed, the classification of antirheumatic drugs according to the risk of HBV reactivation is presented.

The paper presents the results of in-depth interviews and a questionnaire survey of the Russian cites administration representatives about cities resilience under the sanctions pressure and COVID-19. The survey was conducted by the Center for Territorial Changes and Urban Development of IPEI RANEPA in March-May 2023, it was attended by representatives of the administration of more than 50 cities of the Russian Federation. We found overall situation as stable: social programs are being implemented in full, unemployment is decreasing, construction of municipal facilities continues, problems with failures in the supply of spare parts, equipment and components are being solved. At the same time, the sanctions have affected the urban economy in completely different ways: while in some cities show significant negative effect, in others the impact of sanctions is insignificant. Cites face number of new challenges: disruption of supply chains, refusal to supply paid equipment, inability to find analogues of imported equipment with the necessary characteristics, rising prices for spare parts. components and construction materials, the rupture of established sales channels to unfriendly countries, a drop in municipal budget revenues, etc. The heads of the city administration work overtime to solve emerging problems, organize interaction between enterprises, establish and deepen business contacts with friendly countries, put forward proposals to improve the situation at the federal level. New tasks successfully solved, although it requires serious efforts. To respond to new challenges, we need a new, more decentralized and local-oriented style of public administration, a process of well-established feedback.

Mental disorders are a serious problem in modern society. They affect millions of people around the world and have a significant impact on the quality of life and people's ability to function in a normal environment. In this regard, the issues of ensuring the rights of citizens suffering from mental disorders do not lose their relevance and require special attention from doctors, lawyers and the scientific community. There are a number of reasons for this, including: 1) an increase in the incidence of mental disorders among the population, especially among socially vulnerable groups such as refugees, orphans, victims of hostilities and natural disasters; 2) medical care for mentally ill people can be provided forcibly, and therefore requires firmly established procedural standards; 3) mentally ill people often pose a danger to both for themselves and for society, therefore, the existence of fair law-restrictive measures is necessary; 4) persons with the status of mentally ill should have guarantees of social protection and integration into society without violating personal freedom (in the case when patients are not socially dangerous). On September 1, 2024, Federal Law No. 465-FZ dated 08/04/2023 «On Amendments to the Law of the Russian Federation «On Psychiatric Care and Guarantees of Citizens' Rights in its Provision» will enter into force. This paper analyzes the adopted amendments, how they will affect law enforcement practice, whether they will create even more grounds for restricting the rights of patients in psychiatric hospitals, or are aimed at improving the legal regulation of psychiatric care.

Enhancement of the health care system in Russia continues to be one of key directions of National development. In conditions of deficiency of personnel, systemic changes are needed to transit to qualitatively new level. The application of digital platforms permits to resolve a number of issues related to accessibility and quality of medical services. The paper characterizes current state of health care digitization and level of competitiveness of medical institutions. On the basis of analysis of corporate culture of medical institutions, conclusions are made that it contributes to successful implementation of unified medical information system and development of best corporate standards and traditions.

The paper analyses publications data related to issues of application of AI and machine learning systems in medical science and practice. The particular attention is paid to key points of AI application in health care: diagnostics, telemedicine, development of new medications, medical rehabilitation and management decision-making process. Despite broad perspectives of applying the given systems in clinical practice and pharmaceutical industry, there are a number of such unsolved problems as ensuring information security, risk of making erroneous decisions and necessity to change existing normative legal base of health care.

The main treatment option of prolactin-secreting pituitary adenomas is dopamine agonist therapy, which demonstrates prolactin level normalizing and reducing the size of an adenoma in the majority of cases. However, significant amount of patients - about 20% - poorly responds even to high doses of dopamine agonists that is explained by the resistance to therapy. The occurrence of pharmacodynamic characteristics is one of the causes responsible for the development of resistance to typical therapy. Clinical manifestations of persistent hyperprolactinemia are due to following pathological factors: hormonal hypersecretion and the mass-effect of pituitary adenoma. Prevention of irreversible changes is possible only with timely detection of resistance and determination of the optimal personalized treatment algorithm.We report a clinical case of dopamine-agonist resistant microprolactinoma. Patient's health stabilisation, normal level of prolactin and reduction in size of adenoma were achieved due to administration of combined treatment with tamoxifen and dopamine agonists. Hyperprolactinaemia occurring because of prolactin-secreting pituitary adenoma and associated adverse effects are significant problem, decreasing quality of life and demographics in general. This underlines the importance of figuring out causes and identifying predictors of the therapy resistance.The results of the study, illustrated by a clinical example, are presented in the present paper.

The article discusses the possibilities of using film therapy in working with elderly and senile people. The methodology of film therapy in individual and group form, categories of films that can be viewed with clients are discussed, examples with annotations of 21 films are given. The paper presents the results of the use of film therapy in the course of individual and group work with the elderly. 7 elderly women took part in a group consultation on the basis of the State Educational Institution of the Kirovsky district of Yekaterinburg. The result of the work was the opportunity to expand the time and life perspectives of the participants, an attempt to rethink their own views and behavioral patterns. The experience of using film therapy has shown the possibilities of its application in gerontopsychological practice, its significant potential and the breadth of application options. The results obtained can form the basis for the development of psychocorrective programs on the topic, as well as a series of studies.

Searching for third molars atraumatic removal method remains a challenge in oral surgery. Method of partial removal of impacted tooth leaving a non-extracted root in the wound becomes more popular recently. Determining medical indications for this method, as well as searching for standards for its implementation is important. The paper presents a review on latest technique of performing a coronectomy, and the long-term results of this method. However, the technique of incomplete tooth extraction is highly controversial in terms of harm to the patient's health. There are also uncertain medical indications for this method and the legal treatment consequences.

Phenylpiracetam (PP) is a nootropic drug with additional pharmacological effects, including anxiolytic, antiasthenic, antidepressant, anti-inflammatory and anticonvulsant effects. The paper presents the results of an analysis of experimental and clinical studies, which indicate the prospects for the use of PP in cerebral ischemia, neurodegenerative pathologies, epilepsy, asthenia, and mental disorders. The adaptogenic properties and mitochondrial protective effect of PP are considered, assessments of the possible effect of PP on neurotransmitter systems, regulation of carbohydrate and fat metabolism with the prospects for the use of PP in patients with metabolic syndrome.

This paper presents a unique clinical observation of 16 years of use without replacement of a domestic voice prosthesis in a patient after laryngectomy. Long-term recurrence-free survival was achieved as a result of treatment of laryngeal leiomyosarcoma.

Objective: To create a new taxonomy of schizophrenia spectrum disorders (SSD) based on the comparability of the design of SSD and borderline states., Material and Methods: The total sample consists of 205 patients with an established diagnosis of SSD (F21; F25; F22 according to ICD-10) collected from studies of the department of borderline mental pathology and psychosomatic disorders of the Federal State Budgetary Institution Mental Health Research Center and the Department of Psychiatry and Psychosomatics of Moscow State Medical University in the period 2014 to 2024. Clinical, psychometric, statistical methods were used., Results: A new two-level model of schizotypal personality disorder (STPD) has been developed: the first level is psychopathic-like disorders of the «Ferschroben» type; the second level are psychopathological disorders (positive, negative, etc.), appearing under their «mask», constituting a «tracing paper» of manifestations of schizophrenia «in miniature». The two-level psychopathological model of STPD is a complex clinical phenotype, including independent but overlapping phenotypic formations: psychopathic-like - the «Ferschroben» type; and basic - schizophreniform disorders., Conclusion: The clinical classification of schizophrenia spectrum disorders has been developed; pseudoneuroses and stress-induced disorders of the endogenous circle are considered in the aspect of the dynamics of STPD.

Sir Charles Bell (1774-1842) is Scottish physiologist, surgeon, artist, philosopher and anatomist. Throughout his professional career, Charles Bell made a number of important discoveries and published a large number of scientific papers. Bell first presented a detailed description of the clinical picture of facial palsy (later named after him) and a number of other neurological disorders, as well as important information about referred pain and reciprocal inhibition. Exploring the physical expression of emotions, Bell described the anatomical basis of facial expressions, which became the basis and incentive for Charles Darwin's work in this direction. Being a talented artist, the scientist himself illustrated his publications. Bell was one of the first to integrate scientific research in neuroanatomy with clinical practice. His most significant discoveries are collected in the book «The Nervous System of the Human Body» (1830). A number of neurological conditions and patterns were named after him.

This review is devoted to the English- and Russian-language terminology of quantitative metrics that are used in the evaluation of images obtained by optical coherence tomography angiography (OCT-A). The paper presents an analysis of the use of terms characterizing intraretinal blood flow (vascular density, perfusion density, skeletonized density, etc.), area and shape of the foveal avascular zone, and choriocapillaris blood flow. The factors causing the heterogeneity of OCT-A terminology are described, including the lack of a unified international nomenclature for OCT-A, features of their Russian translation, inconsistency of the parameters in optical coherence tomography systems of different manufacturers. The article also considers ways to standardize the terminology.

Olfactory disorders is one of the first symptoms of diseases from various departments of medicine (otorhinolaryngology, psychology, neurology, etc.). Based on international clinical recommendations, olfactory tests are the gold standard for the diagnosis of olfactory disorders. There are many different psychophysical tests: UPSIT (USA, Pennsylvania), Sniffin' Sticks test (Germany), BAST-24 (Spain), etc. Currently, there is an acute shortage of olfactory tests available for clinical practice In Russia. This problem is related to the fact that there are no olfactory tests registered as medical devices on the territory of the Russian Federation. Also, a significant limitation is the unrecognizability of odors by the population of our country, which include foreign analogues (licorice, anise, turpentine, etc.)., Objective: To develop and validate the national olfactory test on healthy volunteers., Material and Methods: The development and validation of the olfactory test included several stages. First, the development of an olfactory test was carried out, the selection of aromas to assess the threshold and identification ability of olfaction. 25 dilutions of n -butanol were used for the assessment of the threshold olfactory ability. For the stage of assessing the identification ability of the sense of smell, in our previous study, an assessment of the recognition of odor names in the territory of the Russian Federation was carried out. A total of 3.000 people from 8 federal districts of the Russian Federation were interviewed. During the development of the test, 20 names of flavors with the highest rating were used. By the 8 th , the selection of monocomponent substances was carried out. Commercially available certified food and perfume flavorings have been used for fragrances whose equivalent in the test cannot be a monocomponent substance. A group of 25 healthy volunteers selected a flavor or a monocomponent for each of the 20 positions. To carry out the identification stage of testing, a booklet was developed with answer options for each fragrance, including 80 images associated with the smell. A methodology for conducting diagnostics has been created. Next, the validation of the developed olfactory test was carried out on 150 healthy volunteers. The study included an assessment of the threshold and identification ability of the sense of smell using the developed test and conducting a comparative analysis with a set of flavors and descriptors corresponding to the Sniffin' Sticks test., Results: The developed test includes: 2 panels - panel 1 to assess the threshold ability of smell, panel 2 to assess the identification ability of smell, a booklet with 80 images and captions to them. The norms of threshold and identification olfactory abilities were also determined in the developed test. The domestic test was validated against the relative foreign Sniffin' Sticks test. Spearman's correlation between the accuracy values of the domestic test (17-20; 85.00-100.00%) and the values of the foreign test (11-16; 68.75-100.00%) did not reveal statistically significant differences ( rs =0.065, p =0.432), which confirms the equally effective assessment of olfactory ability by the domestic olfactory test in comparison with its foreign counterpart., Conclusion: In this work, a methodology for the use of Russian olfactory test was developed and validated on healthy volunteers. The features of the developed test are an assessment of the threshold and identification ability of smell, an adapted set of odors for the Russian population, the use of paper blotters when applying flavor and visual images of descriptors. Despite the wide variety of psychophysical tests, this problem requires further study and comparative analysis of olfactory tests available In Russia and foreign analogues in order to obtain a universal and effective diagnostic method for the populations of our country., This work was supported by the Russian Foundation for Basic Research (Project No. 24-25-00415).

Treatment of patients with severe chronic and recurrent forms of sinusitis, complicated by pathological stretching of the paranasal sinuses, is not a trivial task. This is especially true for those clinical cases where a pathological increase in the size of the sinus leads to widespread destruction of its walls and may be accompanied by serious complications from adjacent structures. The paper presents an analytical review of publications on the topic of pathological stretching of the paranasal sinuses. Potential factors influencing the development of this pathology, mechanisms of pathogenesis and classification options are described in detail. Modern approaches are considered in the surgical treatment of this pathology, which can be carried out in one or two stages, depending on the presence of secondary aesthetic defects.

This article, composed using literary sources and archival materials, is dedicated to the 155th anniversary of Alexander Grigoryevich Lyutkevich - a prominent Russian ophthalmologist of the late 19th and early 20th centuries (12.09.1867-18.04.1928) and one of the founders of the Voronezh Medical Institute. The paper traces the main stages of his biography, notes his work in rapid-reaction emergency care units, and pays attention to his teaching activities. The importance of Lyutkevich's doctoral dissertation on the treatment of high myopia is emphasized. The article also highlights his important role as editor of the classic textbook "Course of eye diseases" by A.A. Kryukov. In Lyutkevich's public activities, his contribution to the establishment of the Society of Ophthalmologists in Moscow is particularly noteworthy. Lyutkevich's high organizational skills are highlighted, which were clearly manifested in the Yuriev University and in the creation of the medical faculty of the Voronezh University.

The paper continues the study of the population ageing in the regions of the Northwestern Federal District. It characterized population ageing based on prospective ageing indicators that take into account remaining life expectancy. The dynamics of life expectancy (LE) at birth was analyzed. A computation and comparative analysis of the old age threshold for the regions that are part of the Northwestern Federal District have been carried out. A comparative analysis of ageing indicators - traditional and prospective (the proportion of the elderly and the share of the population above the old age threshold) was carried out. It has been found that there are no fundamental differences in the dynamics of life expectancy in older ages, as well as in the of old age threshold, between the regions considered. It is shown that for the male population in almost all regions in 2021, the value of the old age threshold is below 60 years, while for the female population the opposite inequality is observed. Thus, in 2021, the share of men over the old age threshold exceeds the proportion of the elderly in almost all regions considered, and for the female population, the share of the elderly is expected to be higher than the values of the prospective indicator.

This review highlights literature data on potential genetic markers that potentially influence the development of postoperative cognitive dysfunction, such as TOMM40, APOE, TREM2, METTL3, PGC1a, HMGB1 and ERMN. The main pathogenetic mechanisms triggered by these genes and leading to the development of cognitive impairment after anesthesia are described. The paper systematizes previously published works that provide evidence of the impact of specific genetic variants on the development of postoperative cognitive dysfunction.

Multi-omics methods for analysing postgenomic data have become firmly established in the tools of molecular gerontology only in recent years, since previously there were no comprehensive integrative approaches adequate to the task of calculating biological age. This paper provides an overview of existing papers on multi-omics integrative approaches in calculating the biological age of a human. An analysis of the most common options for integrating methylomic, transcriptomic, proteomic, microbiomic and metabolomic datasets was carried out. We defined (1) concatenation (machine learning), in which models are developed using a concatenated data matrix, formed by combining multiple omics data sets; (2) fusion model approaches that create multiple intermediate submodels for different omics data to then build a final integrated model from the various intermediate submodels; and (3) transformation methods (via artificial intelligence) that first transform each of the single omics data sets into core plots or matrices, and then combine them all into one graph before building an integral complex model. It is unlikely that multi-omics approaches will find application in anti-aging personalized medicine, but they will undoubtedly deepen and expand the understanding of the fundamental processes standing behind the phenomenon of the biological aging clocks.

The paper presents an overview of modern scientific data on the study of the effect of laser radiation on biological tissues of the mouth in the therapeutic treatment of dental diseases. The use of lasers in the treatment of dental caries and its complications, non-carious lesions of hard dental tissues, as well as the use of lasers in the treatment of periodontal diseases and aesthetic restoration of teeth is considered.

Allergic rhinitis (AR) can significantly reduce the quality of life of patients leading to increased fatigue, mood changes, cognitive impairment, and depression. In clinical practice, insufficient effectiveness of initial AR monotherapy is often noted, and a significant proportion of patients referring for medical care have moderate-severe AR. In this regard, the issues of optimization of combined pharmacological treatment of AR are becoming more and more urgent. This paper provides analysis of the opportunities of combined pharmacotherapy within the framework of current management strategy of AR. Based on the results of some studies and known pharmacological properties of medications it is being discussed the advantages of combined use of intranasal corticosteroids and leukotriene receptor antagonists, in particular mometasone furoate and montelukast, in the therapy of AR, including such comorbidities as bronchial asthma, chronic polyposis rhinosinusitis and pharyngeal tonsil hyperplasia. Some aspects of combination therapy with montelukast and second-generation systemic antihistamines as an alternative approach in case of inability to take intranasal corticosteroids, including the reasonability of using a fixed combination of montelukast and levocetirizine, are analyzed from the perspective of rational pharmacotherapy. The problem of interchangeability of brand-name and generic drugs for the treatment of AR is discussed, considering the almost complete absence of studies of their therapeutic equivalence.

Adherence to therapy largely determines the success of treatment interventions: low levels of adherence are associated with reduced treatment effectiveness. For many chronic diseases, the level of adherence to treatment is about 50% or less, which confirms the relevance of this topic and requires its research. The high costs of treatment, the need for long-term continuous use of drugs and the special socio-economic significance of a disease such as multiple sclerosis (MS) determine the importance of maintaining a high level of adherence to its treatment. An analysis of literature data on the concept of treatment adherence, methods of its definition and influencing factors was carried out, the values of the level of adherence in the treatment of MS, as well as measures to maintain it during the COVID-19 pandemic were considered. Increasing awareness of healthcare professionals about the problem of treatment adherence and ways to improve it helps to improve the efficiency of managing patients with MS. The paper considers the primary stage of the strategy to improve treatment adherence among patients with MS, namely the formation of expanded knowledge of the problem by specialists of a multidisciplinary team involved in the diagnosis and treatment of patients with MS.

Primary pulmonary myxoid sarcoma with EWSR1-CREB1 fusion is an extremely rare tumor. Its clinical manifestation is unspecific and only molecular genetic method can proof this diagnosis. This paper describes an unusual clinical presentation of primary pulmonary myxoid sarcoma in a 68-year-old patient with involvement of both lungs.

A literature search was conducted to review papers on the results of studies of clear cell renal cancer (CCRC) vascularization. Numerous data on the relationship between tumor pathogenesis and its vascularization have been revealed, which indicates the multifactorial nature of CCRC development and the significant role of angiogenesis in this process. It should be taken into account that patients with CCRC may have impaired vessel formation even before tumor development. To evaluate normal and pathologic angiogenesis, a pathohistologic study using immunohistochemistry is certainly necessary. Due to the significant role of angiogenesis in the development and course of CCRC, the use of drugs that suppress the formation of the vascular network in the tumor is relevant and advisable. To date, many drugs have been developed and introduced into clinical practice to inhibit angiogenesis. However, such drugs have not lived up to the expectations placed due to the frequent and rapidly developing drug resistance. Timely detection of pre-tumor and tumor processes, as well as effective treatment of cancer, including CCRC, is possible only with close cooperation between pathomorphologists and oncologists.

The presented literature review reveals the topic of the features of risk factors for cognitive impairment in women in the perimenopausal period (PMP), as well as the possibilities of their earliest detection and correction. The paper searches for various symptoms and predictors of the development of cognitive impairment in women in the PMP. The key features include certain difficulties in making a diagnosis at earlier stages. The relationship of metabolic disorders with factors negatively affecting the health of women in the PPP, as well as contributing to the deterioration of cognitive functions, is considered. Women are more at risk of developing cognitive impairment and represent a specific target group that requires special attention in assessing risk factors and methods for correcting cognitive disorders. To date, the relationship between gender and dementia risk still needs to be studied in more depth. Given this, menopause is an important physiological period, as it is accompanied by intense hormonal changes that may be the direct cause of cognitive decline. Many women experience mood disorders, anxiety, increased mental and/or physical fatigue, irritability, mild cognitive disorders, which requires an interdisciplinary approach by doctors to this issue. All these manifestations should be evaluated and corrected in time to avoid their progression and a decrease in the quality of life. An integrated approach to therapy, both medicinal and non-medicinal, can significantly improve the quality of life of patients in the PPP.

This study is aimed at investigating epileptic seizures, one of the consequences of traumatic brain injury (TBI). Immediate and early post-traumatic seizures, as well as late post-traumatic epileptic seizures or post-traumatic epilepsy, can have different pathogenetic bases. The following key risk factors associated with post-traumatic epilepsy are known: duration of unconsciousness, gunshot wounds, intracranial hemorrhage, diffuse axonal injury, prolonged (more than 3 days) post-traumatic amnesia, acute subdural hematoma with surgical evacuation, immediate and early post-traumatic epileptic seizures, fracture of the skull bones. The role of genetic factors in post-traumatic seizures is poorly understood due to the complexity and multiple causal mechanisms. This paper addresses the role of genetic factors in the occurrence and severity of epileptic events in patients with TBI. In particular, we investigated the role of the Cys112Arg single nucleotide polymorphism of the apolipoprotein E gene. Apolipoprotein E is known for its role in the transport and metabolism of lipids and, therefore, the development of cardiovascular diseases; it is also associated with Alzheimer's disease and has recently been studied in the context of association with epilepsy. The study shows an association between this polymorphism and the risk of immediate and early epileptic seizures in patients with severe TBI.

Radiation therapy is one of the main treatment option for prostate cancer used either independently or as a component of combined and complex treatment of the disease. Modern achievements make it possible to deliver doses of radiation that match the exact dimensions of the tumor for greater efficacy, with minimal exposure of the surrounding tissues, however, does not eliminate them. In most patients, clinical manifestations of chronic radiation proctitis occur during the first 2 years after radiation therapy. The article summarizes the current knowledge about pathophysiology, clinical manifestations, diagnostics and treatment options for this condition. In this paper, we present a case of complicated of chronic radiation proctitis.

Glucagon-like peptide-1 receptor agonists (arGLP1) are an effective treatment for patients with type 2 diabetes mellitus (T2DM), mainly due to increasing insulin secretion and suppressing glucagon release by stimulating the respective receptors. Taking into account their positive effect on major cardiovascular events, drugs in this group with proven cardioprotective effects are recommended for patients with T2DM and clinical cardiovascular diseases or multiple cardiovascular risk factors. In this paper, we present an overview of current clinical studies on the clinical efficacy and safety of arGLP1 and discuss current prospects for arGLP1 as a therapy for patients with T2DM.

Leonid Vasilyevich Sobolev is an outstanding pathologist, whose name definitely should occupy an honorable place in the galaxy of great scientists of Russia. However, his name was undeservedly forgotten, and the role of his work was underestimated. This Russian scientist made the most important discovery: he proved in an experiment that it is the islets of Langerhans in the pancreas that secrete a humoral regulator, "factor X", the deficiency of which leads to diabetes mellitus. This mysterious islet factor will be isolated from the pancreas of dogs in 1921 by the future Nobel laureate Frederick G. Banting and will become part of the medicine as insulin. However, there is every reason to believe that the discovery of F. G. Banting, who repeated a series of experiments by Leonid Vasilyevich Sobolev, is, in fact, secondary, which is the research subject in this paper.

The progressive improvement of the classification using modern analytical methods is an essential tool for the development of precise and personalized approaches to the treatment of pituitary adenomas. In recent years, endocrinologists have witnessed evolutionary changes that have occurred in the histopathological identification of pituitary neoplasms, revealing new possibilities for studying tumorigenesis and predicting biological behavior.The paper considers the historical aspects of the gradual improvement of the classification of pituitary adenomas, as well as the new international 2022 WHO classification, according to which pituitary adenomas are included in the list of neuroendocrine tumors (PitNETs) to reflect the biological aggressiveness of some non-metastatic pituitary adenomas. The characteristics of pituitary adenoma are presented, as well as a list of histological subtypes of aggressive neuroendocrine tumors of the pituitary gland, marked by the main potentials for invasive growth, an increased risk of recurrence and a negative clinical prognosis.The expediency of changing the definition of «pituitary adenoma» to «neuroendocrine tumor» is discussed. It is emphasized that the introduction of a unified clinical, laboratory and morphological protocol into national clinical practice will help provide comparable comparative studies on the prognosis of the disease and the effectiveness of secondary therapy and also contribute to adequate management of potentially aggressive PitNETs.

Background:  Primary hyperparathyroidism (PHPT) is an endocrine disorder characterized by excessive secretion of parathyroid hormone (PTH) with upper-normal or elevated blood calcium levels due to primary thyroid gland pathology. PHPT is a rare pathology in children, with a prevalence of 2-5:100,000 children according to the literature. Due to the non-specificity of clinical manifestations at onset (nausea, vomiting, abdominal pain, emotional lability), the disease may remain undiagnosed for a long time., Aim:  To study the features of the course and molecular genetic basis of primary hyperparathyroidism in children., Materials and Methods:  Retrospective observational study of 49 patients diagnosed with primary hyperparathyroidism. All patients underwent a comprehensive laboratory-instrumental and molecular genetic study at the Institute of Pediatric Endocrinology, Endocrinology Research Center of Russia in the period 2014-2022., Results:  The first clinical symptoms of PHPT were noted at the age of 13.8 years [10.6; 1 5.2], among which fatigue, headaches, dyspepsia, lower limb pain, and fractures were the most common. The age of diagnosis was 15.81 years [13.1; 16.8], all children were found to have high levels of PTH, total and ionized calcium, with hypophosphatemia in 93.9% of patients (n=46) and hypercalciuria in 43% (n=21). Five out of 49 patients (10.2%) were found to have ectopy of the thyroid: 3 showed an intrathyroidal location, 2 in the mediastinal region. Molecular genetic study revealed mutations in 32.7% of patients (n=16, CI (21; 47)), mutations in MEN1 being the most frequent (n=11). Pathogenic variants in CDC73 were detected in 3 patients, RET - in 2. Among the operated 39 patients, adenoma of the thyroid was detected in 84.6% of cases (n=33), hyperplasia in 7.7% (n=3), atypical adenoma in 5.1% (n=2), carcinoma in 5.1% of cases (n=2)., Conclusion:  The paper presents the peculiarities of the course and the results of molecular genetic study of pediatric PHPT. This sample is the largest among those published in the Russian Federation.

The paper examines the importance of health as a part of human capital, the role of which is that only a healthy person can work efficiently and with full potential; a healthy person can work more efficiently; a healthy person can work productively and thus contribute more to the development of the country's economy; an unhealthy person becomes a burden for both the organization and in general for the country.

Research in the field of public health at the global, national, regional and organizational levels continue to be relevant, attracting attention of the researchers who find new aspects of various problems and issues for consideration and analysis in this area. The paper presents results of a scientometric analytical study of the publication landscape for 2019-2021 in the field of public health, using the analytical platform SciVal, the data source for which is the international scientific database Scopus. The study shows positive dynamics and steady growth in most scientometric indicators in the subject area under consideration during the study period. A structural-functional and semantic-linguistic analysis of the top-50 keywords was also carried out, which showed that their ranking position significantly depends on the choice of one of two indicators: either by the number of publications or by relevance. Publications on public health are characterized by a polythematic distribution, providing researchers with the opportunity to make a wide choice in conducting scientific research in the branches of medical science they are interested in, taking into account scientometric indicators characterizing the publication landscape in these areas.

The article presents an overview of foreign sources devoted to the problems of population aging as a significant phenomenon that has become the most important medical and socio-demographic challenge in the world. The review provides global data on this problem and shows the need for elaborating and implementing active aging strategies, optimizing opportunities for health, participation and safety in order to improve the life quality as people age. The paper employs the method of content analysis of scientific publications retrieved in PubMed database by keywords - «aging», «population aging», «demographic trend», «longevity», and «life expectancy». Scientific publications for the period 2018-2023, WHO and UN materials, statistical data, and popular scientific publications have been studied. The purpose of the review was to analyze trends and global nature of aging based on scientific publications and open sources, and to highlight the most promising areas of the demographic policy on the older adults. In the time of rapid demographic changes, it is extremely important to use all available opportunities that maximize healthy aging with the participation of the older adults. We should remember that aging is a natural process and it is better to accept it, both psychologically and physically, rather than ignore. Healthy aging should become and has become the main principle of life, suggesting a longer healthy life of the older adults, who, in turn, should understand how to accept and implement this principle in their lives.

Introduction: Chronic obstructive pulmonary disease (COPD), usually in advanced stages, is associated with high mortality, being the third leading cause of death worldwide. In the Netherlands, care delivery to patients with COPD has become a focus of the regional medical community, since the COPD death rates in this country are higher than the European Union average. However, between 2011 and 2021, the number of people with COPD (under follow-u by general practitioners) decreased. The experience of this country is interesting, as a large set of measures to improve the situation has been developed and implemented in this region. The purpose of the study was to analyze the experience of the Netherlands in organizing medical care for COPD in primary care settings., Material and Methods: The search for scientific literature sources was carried out using the PubMed database and Google system. The search time horizon equaled to 5 years., Results: In the Netherlands, in the system of care delivery to patients with COPD, primary care settings are heavily burdened. The article summarizes approaches to identify COPD risk factors, summarizes current clinical recommendations as of December 2022, and highlights findings of the study on medical digital platforms with the potential to organize continuous monitoring of patients. The paper exemplifies criteria for assessing the treatment quality in specialized care settings, including primary care., Discussion: It is assumed that the most effective measure to further improve efficacy of COPD treatment is the introduction of remote digital medical devices. A possible integration of the updated standards and quality indicators into digital services will further strengthen the concept of continuous automated remote monitoring of COPD patients. Evidence-based selection and introduction of effective digital solutions into current practice will improve quality of care delivery to patients.

Performance of varies surgical manipulations (SM) is a key skill in surgery. To develop such skills simulation trainings (ST) are used, followed by a training transfer, which is the ultimate goal of ST However, this training goal is not always achievable - the share of doctors using laparoscopic intracorporal suturing after the training ranges from 43.8% to 72.2%. Therefore, to improve training transfer it is necessity to evaluate effectiveness of such training programs. Current methods evaluate training results either outside real practice or in practice but in small groups due to high cost and efforts consumed. The paper presents a new method to evaluate effectiveness of SM simulation training programs in general population of the trainees, evaluate additional effects of the training and analyze personal factors affecting the training results. The method is based on a survey of the ST program participants, and tested at the Training and Accreditation Center «Medical Simulation Center of the Botkin Hospital» within the program on laparoscopic intracorporal suturing. The rate of training transfer added up to 88.9%. The suggested method makes it possible to evaluate effectiveness of SM simulation training in general population of the trainees, analyze factors affecting the training results and use findings for improving ST programs and methods in general. The method can be recommended for a large-scale implementation in simulation training programs.

Breast cancer (BC) is a serious disease and is considered an important health problem worldwide. The prevalence of the disease in women according to Rosstat was 64,951 cases in the Russian Federation in 2020 (21.7% among all types of cancer).  Hormone-dependent estrogen receptor-positive (HR+), human epidermal growth factor receptor type 2 negative (HER2-) metastatic breast cancer (mBC) accounts for 70% of all cases.  About 40% of patients with ER+/HER2- mBC have mutations in the PIK3CA gene, leading to hyperactivation of the alpha isoform (p110α) of phosphatidylinositol 3-kinase (PI3K). Hormonal therapy with or without cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitor is considered the standard treatment for patients with ER+/HER2- mBC. However, acquired resistance to this therapy remains a problem. Innovative methods for the treatment of breast cancer are the use of targeted therapeutic agents aimed at direct inhibition of the PI3K pathway in combination with hormone therapy. Alpelisib is a PI3Kα-specific inhibitor. Hyperglycemia is the most common side effect of alpelisib treatment. Currently, there is a consensus on the prevention and correction of hyperglycemia in patients receiving therapy with alpelisib, which recommends that before starting therapy, in  order to diagnose carbohydrate metabolism disorders and assess the risk of developing hyperglycemia, determine in all patients: the level of glycated hemoglobin (HbA1c), glucose fasting plasma (FPG), body mass index (BMI). And also to evaluate such risk factors as the presence of a family history of type 2 diabetes mellitus (DM 2), the presence of gestational diabetes in the patient's history, or the fact of the birth of children weighing more than 4 kilograms.Recently, new combinations of drugs have been actively used to treat disorders of carbohydrate metabolism, such as pioglitazone + metformin. This paper discusses the mechanism of action of PI3K inhibitors, new therapeutic combinations and their undesirable effects, and presents therapeutic experience.

The phenomenon of déjà vu (DV) is of interest, occurring in 97% of healthy individuals, while DV can be a manifestation of a number of pathologies, such as Charles Bonnet syndrome, depression, schizophrenia, or temporal lobe epilepsy. Most cases of DV type epiphenomena are associated with hippocampal sclerosis, while up to 90% of patients with mesial temporal sclerosis are drug resistant. Despite the success of pharmacotherapy, the frequency of «uncontrolled» epilepsy in industrialized countries that adhere to modern standards of treatment is from 30 to 40%, and this percentage is higher among patients with symptomatic and cryptogenic forms than among patients with idiopathic epilepsy (respectively: 40% and 26%). In turn, when studying the DV phenomenon and choosing a therapy strategy, it is necessary to establish its origin, determine its clinical significance (whether it is initially pathological or not), and the need for treatment. During the analysis of exome data, a search was made for substitutions in genes associated with arteriovenous malformations, both with autosomal dominant and autosomal recessive types of inheritance. The genes KRIT1, RASA1, IL6, FAM58A, GLML, EPHB4, CCM2, and ELMO2 were analyzed especially carefully. The analysis of genetic data is of great importance in the aspect of preventing cerebrovascular accidents, at the same time, in order to obtain reliable and significant results, in addition to time and financial costs, examination of relatives is also required. Meanwhile, this fact does not mean that every patient needs to conduct a genetic study. The paper presents detailed instructions for supplementing anamnestic information, as well as the results of personalized instrumental and laboratory diagnostics, which made it possible to carry out timely correction of therapy and achieve a prolonged positive effect.

The development of telemedicine and the provision of medical care using remote technologies requires appropriate competencies and skills from medical specialists, the formation of which is an important task of adapting educational systems to modern challenges and responding to requests from both medical staff and patients. Based on the analysis of foreign scientific publications, the paper considers the assessment of the need to train medical workers in remote work with patients and the prospects for the introduction of telemedicine consultations into everyday professional practice. It is concluded that having more knowledge about which aspects of medicine are best combined with telemedicine, it is important to train future medical professionals in the use of these technologies and the provision of these types of medical care. Doctors should not only be trained in the use of telemedicine, but also learn how to do it professionally, safely and on the basis of evidence.

The article discusses issues reflecting the importance of intergenerational sports as an institution influencing the formation of social values, civic identity, health-saving attitudes, etc. The paper defines the main and specific functions of sport as a social institution. Based on the author's sociological research, the results are presented reflecting the attitude of participants of intergenerational sports groups to certain types of social impact that sports activities and events held in mixed age groups have.

This paper analyzes the etymology of the Russian names of the organs of the urinary system (kidney, ureter, urinary bladder, urethra) and their separate parts (renal pelvis). It is shown that Russian anatomical terms originate from the root morphemes of the Indo-European language group, which convey morphological, physiological or anatomical features of this or that organ. At the moment Russian terminology is widely used in the study of anatomy and other fundamental and medical sciences in universities and clinical practice along with common Latin names and eponyms of names of these or other structures.

Congenital nephrogenic diabetes insipidus (CNDI, arginine vasopressin resistance) is a rare inherited disorder characterized by insensitivity of the kidney to the antidiuretic effect of vasopressin. NDI is clinically characterized by polyuria with hyposthenuria and nocturia and polydipsia. In the majority of cases, about 90%, nephrogenic diabetes insipidus is an X-linked recessive disorder caused by mutations in the AVP V2 receptor gene (AVPR2). In the remaining cases, about 10%, the disease is autosomal recessive or dominant and, for these patients, mutations in the aquaporin 2 gene (AQP2) have been reported. To date, the nucleotide variants registered in AQP2 were sporadic, there is no data on the presence of «frequent» mutations and the prevalence of the disease both among the global population and among individual ethnic groups. In this paper, we describe 12 cases of arginine vasopressin resistance caused by a new homozygous mutation p.R113C in AQP2 presented among the indigenous population of the Republic of Buryatia.

The success of genome editing of crops using the CRISPR/Cas system largely depends on the correct choice of target genes, for which directed changes will increase yield and improve the quality of plant raw materials and resistance to biotic and abiotic stress factors. This work systematizes and catalogs data on target genes used to improve cultivated plants. The latest systematic review examined articles indexed in the Scopus database and published before August 17, 2019. Our work covers the period from August 18, 2019 to March 15, 2022. A search according to the given algorithm allowed us to identify 2090 articles, among which only 685 contain the results of gene editing of 28 species of cultivated plants (the search was carried out for 56 crops). A significant part of these papers considered either editing of target genes, which was previously carried out in similar works, or studies related to the field of reverse genetics, and only 136 articles contain data on editing of new target genes, whose modification is aimed at improving plant traits important for breeding. In total, 287 target genes of cultivated plants were subjected to editing in order to improve properties significant for breeding over the entire period of the CRISPR/Cas system application. This review presents a detailed analysis of the editing of new target genes. The studies were most often aimed at increasing productivity and disease resistance, as well as improving the properties of plant materials. It was noted whether it was possible to obtain stable transformants at the time of publication and whether editing was applied to non-model cultivars. The range of modified cultivars of a number of crops has been significantly expanded, in particular, for wheat, rice, soybean, tomato, potato, rapeseed, grape, and maize. In the vast majority of cases, editing constructs were delivered using agrobacterium-mediated transformation, less commonly, using biolistics, protoplast transfection, and haploinducers. The desired change in traits was most often achieved by gene knockout. In some cases, knockdown and nucleotide substitutions in the target gene were carried out. To obtain nucleotide substitutions in the genes of cultivated plants, base-editing and prime-editing technologies are increasingly used. The emergence of a convenient CRISPR/Cas editing system has contributed to the development of specific molecular genetics of many crop species.

The use of CRISPR-Cas bacterial adaptive immunity system components for targeted DNA changes has opened broad prospects for programmable genome editing of higher organisms. The most widely used gene editors are based on the Cas9 effectors of the type II CRISPR-Cas systems. In complex with guide RNAs, Cas9 proteins are able to directionally introduce double-stranded breaks into DNA regions that are complementary to guide RNA sequences. Despite the wide range of characterized Cas9s, the search for new Cas9 variants remains an important task, since the available Cas9 editors have several limitations. This paper presents a workflow for the search for and subsequent characterization of new Cas9 nucleases developed in our laboratory. Detailed protocols describing the bioinformatical search, cloning, and isolation of recombinant Cas9 proteins, testing for the presence of nuclease activity in vitro, and determining the PAM sequence, which is required for recognition of DNA targets, are presented. Potential difficulties that may arise, as well as ways to overcome them, are considered.

The article describes the historical milestones in the study of Crohn's disease from the time of its original description in the 17th century, the revolution in the medical community after the landmark paper in 1932, to the present day. The history of Crohn's disease testifies to the discoveries of the past years, which open up to us the advantages of a scientific approach to the diagnosis and treatment of this disease.