Molecular Genetic Factors of Risk Stratification of Lymph Node Metastasis in Endometrial Carcinoma.

Background: According to epidemiological studies, endometrial carcinoma is one of the most frequently diagnosed malignancies of the female reproductive system, with an increasing incidence. Currently, the risk stratification of this neoplasm takes into account the stage, degree of tumor differentiation, histological type and depth of myometrial invasion. Since the publication of the last International Federation of Gynecology and Obstetrics (FIGO) staging system for endometrial cancer in 2009, numerous reports have appeared on the molecular characteristics of different types of endometrial carcinoma.

Does the interface between individual 3D acetabular implants and host bone influence the functional outcomes in patients with severe bone loss after revision surgery?

Introduction: There is a wide range of commercially produced revision implants for adequate reconstruction of acetabular large bone defects today, however, it is not always possible to achieve long-term survival of these implants. There is an increasing number of scientific publications concerning the use of custom-designed 3D components, which make it possible not only to achieve stable fixation and connect the pelvic bones but also to restore hip joint biomechanics.

Objectives: To evaluate the positioning of 3D acetabular implants after revision hip arthroplasty and its impact on clinical and functional outcomes.

The Use of Thoracoscopic Release in the Surgical Correction of Thoracic Scoliosis in Children.

Introduction: Recently, the use of thoracoscopic methods in spinal deformity surgery has increased, however, the issue of the effectiveness of combining anterior release with posterior spinal fusion compared to single-stage posterior instrumentation remains controversial, which raises the issue of the effectiveness and feasibility of their use.

Purpose: To evaluate the effectiveness of endoscopic anterior release for thoracic scoliosis in children.

Material And Method: A retrospective analysis of the results of surgical treatment of 48 patients with idiopathic scoliosis of the thoracic spine aged 12-17 years, with a thoracic curve of more than 60°, was carried out.

A New "Non-Traditional" Antibacterial Drug Fluorothiazinone-Clinical Research in Patients with Complicated Urinary Tract Infections.

In order to combat resistance, it is necessary to develop antimicrobial agents that act differently from conventional antibiotics. Fluorothiazinone, 300 mg tablet (The Gamaleya National Research Center), is an original antibacterial drug based on a new small molecule T3SS and flagellum inhibitor. A total of 357 patients with complicated urinary tract infections (UTIs) were divided into two groups and given Fluorothiazinone 1200 mg/day or a placebo for 7 days to evaluate the efficacy and safety of the drug.

Special aspects of total hip arthroplasty in patients with proximal femur pseudarthrosis.

Introduction: The rate of proximal femur fractures (PFF) in the structure of musculoskeletal system injuries among all fractures of long bones ranges from 3.9 to 18%. According to Russian Ministry of Health 2020 data, the incidence of femoral fractures in Russia was up to 61 cases per 100,000 population (90,000 per year); and femoral neck fractures incidence was 4 times higher among people over 75 years of age.

[Influence of standard treatment on changes in the structural and functional properties of circulation red blood cells in obstructive and non-obstructive acute pyelonephritis].

Aim: To determine the effect of standard treatment on changes in the structural and functional properties of erythrocytes in obstructive and non-obstructive acute pyelonephritis.

Materials And Methods: The structural and functional properties of erythrocytes and their intracellular metabolism in 78 patients with a diagnosis of primary non-obstructive and secondary obstructive acute pyelonephritis, randomized by age, gender, and the minimum number of concomitant diseases were investigated.

Results And Discussion: In acute non-obstructive pyelonephritis, changes of the content of proteins in circulating erythrocytes responsible for the structure formation and stabilization of the plasma membrane (-spectrin, anion transport protein, pallidin, protein 4.

Stress Biomarkers Transferred Into the Female Reproductive Tract by Seminal Plasma Are Associated with ICSI Outcomes.

This study aimed to determine whether male stress is related to seminal stress biomarkers and pregnancy achievement in women exposed to their partner's seminal plasma (SP) in the intracytoplasmic sperm injection (ICSI) cycle. In this pilot prospective study, 20 couples undergoing ICSI, as well as 5 fertile sperm donors and 10 saliva donors, were investigated. Women were exposed to their partner's SP via unprotected sexual intercourse during the ICSI cycle and intravaginal application on the day of ovum pick-up (Day-OPU).

Vaccination as a Significant Factor Influencing the Psychoemotional State of Medical Students During the Sars-Cov-2 Pandemic: An International Aspect.

Background: The rapid spread of SARS-COV-2, characterized by its severe course in the absence of effective specific treatment for this infection, may become a significant risk factor for psycho-emotional disorders' emergence during this pandemic. One of the vulnerable groups in the current situation are first-year medical students, whose problems associated with an unfavorable sanitary-epidemiological situation and an increased infection risk are compounded by the difficulties of adapting to specific professional environments. In this situation, along with strict adherence to nonspecific prevention methods, the mass student SARS-COV-2 vaccination acquires particular importance.

CT and MRI in the Preoperative Planning of Balloon Dilation of the Eustachian Tube: Literature Review.

Balloon dilatation of the Eustachian tube (BET) is a surgical treatment method for Eustachian tube dysfunction (ETD), which relieves the symptoms in the majority of cases. However, there are potential intraoperative risks associated with BET; the decision-making process with regard to indications for BET is not standardized up to date. The objective of this study was to review the role of computed tomography (CT) and magnetic resonance imaging (MRI) in the preoperative planning of BET.

Salmonella Reading: A rare case of generalized salmonellosis in non-endemic region.

Reading is a rare serotype of and is associated with sporadic cases and rare outbreaks worldwide. This article describes a rare case of generalized Reading infection imported from Indonesia to Moscow, Russia. A 37-year-old man was admitted to the hospital with fever, weakness, and headache after returning from Indonesia.

Methylation Profile of Small Breast Cancer Tumors Evaluated by Modified MS-HRM.

The DNA methylation profile of breast cancer differs from that in healthy tissues and can be used as a diagnostic and prognostic biomarker. Aim of this study: To compare the levels of gene methylation in small malignant breast cancer tumors (<2 cm), in healthy tissue, and in fibroadenoma, and to evaluate the effectiveness of the modified Methylation Sensitive-High Resolution Melting (MS-HRM) method for this analysis. Analysis was performed using the modified MS-HRM method.

Blood Plasma Small Non-Coding RNAs as Diagnostic Molecules for the Progesterone-Receptor-Negative Phenotype of Serous Ovarian Tumors.

The expression level of the progesterone receptor (PGR) plays a crucial role in determining the biological characteristics of serous ovarian carcinoma. Low PGR expression is associated with chemoresistance and a poorer outcome. In this study, our objective was to explore the relationship between tumor progesterone receptor levels and RNA profiles (miRNAs, piwiRNAs, and mRNAs) to understand their biological characteristics and behavior.

Clinical Characterization of Alagille Syndrome in Patients with Cholestatic Liver Disease.

Alagille syndrome (ALGS) is a multisystem condition characterized by cholestasis and bile duct paucity on liver biopsy and variable involvement of the heart, skeleton, eyes, kidneys, and face and caused by pathogenic variants in the or gene. The variable expressivity of the clinical phenotype and the lack of genotype-phenotype correlations lead to significant diagnostic difficulties. Here we present an analysis of 18 patients with cholestasis who were diagnosed with ALGS.

The Effect of COVID-19 Severity, Associated Serum Autoantibodies and Time Interval after the Disease on the Outcomes of Fresh Oocyte ART Cycles in Non-Vaccinated Patients.

It is assumed that SARS-CoV-2- and COVID-19-associated autoimmune processes may affect the outcomes of assisted reproductive technology (ART) cycles. This observational prospective study included 240 infertile patients: 105 patients had no history of COVID-19 (group 1) and 135 patients had experienced COVID-19 (group 2) in a mild (n = 85) or moderate (n = 50) form less than 12 months prior to oocyte retrieval. Using ELISAs, the profiles of their serum autoantibodies were determined, including antiphospholipid antibodies and antibodies to nuclear and thyroid antigens.

[Changes in the structural and functional properties of erythrocytes in serous and purulent acute pyelonephritis].

Unlabelled: to establish violations of the structural and functional properties of peripheral blood erythrocytes in serous and purulent acute pyelonephritis before and after conventional therapy.

Materials And Methods: The structural and functional properties of erythrocytes of 62 patients with various forms of acute pyelonephritis, randomized by age, sex, and the minimum number of concomitant diseases in remission, were examined. Results and its discussion.

[Clinical case: bladder necrosis after prostate embolization in a patient with prostatic hyperplasia].

This article describes a clinical case of bladder necrosis developed after X-ray endovascular embolization of prostatic arteries of a 62-year-old patient with a verified diagnosis of BPH (benign prostatic hyperplasia). The complication resulted in the necessity of urgent surgical intervention, namely, laparotomy, cystprostatectomy and bilateral percutaneous nephrostomy. In the early postoperative period the patient had intense cutting pain in the left side of the abdomen.

Approaches to Sampling for Quality Control of Artificial Intelligence in Biomedical Research.

Unlabelled: is to evaluate the efficacy of approaches to sampling during periodic quality control of the artificial intelligence (AI) results in biomedical practice.

Materials And Methods: The approaches to sampling based on point statistical estimation, statistical hypothesis testing, employing ready-made statistical tables, as well as options of the approaches presented in GOST R ISO 2859-1-2007 "Statistical methods. Sampling procedures for inspection by attributes" have been analyzed.

Prediction of Early- and Late-Onset Pre-Eclampsia in the Preclinical Stage via Placenta-Specific Extracellular miRNA Profiling.

Pre-eclampsia (PE) is one of the severe complications of pregnancy in 3-8% of all cases and is one of the leading causes of maternal and perinatal mortality. The fundamental role in the pathogenesis of PE is assigned to maternal and/or placental factors, whereby the combination and manifestation of which determines the time of onset of the clinical symptoms of PE (before or after 34 weeks of gestation) and their severity. It is known that the expression level of miRNAs, the regulators of signaling cascades in the cell, depends on gestational age.

[The modern role of the resort medicine in medical diplomacy and national humanitarian policy].

Health care in general and medicine in particular play an important role in the geopolitical landscape and the political positioning of the state in the modern world. The health of the citizens of the country is the most important resource of national security. This article, based on a SWOT-analysis, highlights the strengths and weaknesses of the foreign and national resort industry as a part of medical diplomacy, with decomposition to its individual participants.

[Comparative analysis of the use of symptomatic slow acting drugs for osteoarthritis containing chondroitin sulfate or affecting its biosynthesis in patients with non-specific low back pain].

Objective: Retrospective comparative analysis of the use of SYSADOA preparations containing chondroitin sulfate (Chondroguard, 2 ml, 25 amp., glycosaminoglycan-peptide complex, 1 ml 25 amp., bioactive concentrate of small marine fish, 2 ml, 10 amp.

[Analysis of compensation payments for moral damage in cases related to poorly provided dental care (2013-2022)].

The Aim Of The Study: Was an analysis of compensation payments for moral damage in cases related to poorly provided dental care in 2013-2022.

Materials And Methods: The study of judicial practice for the period 2013-2022 was conducted on 1731 cases related to poor-quality medical care in dentistry and maxillofacial surgery. The analysis of statistical data on patients' claims for compensation for moral damage caused during the provision of dental care was carried out.

Sport-Specific Rehabilitation, but Not PRP Injections, Might Reduce the Re-Injury Rate of Muscle Injuries in Professional Soccer Players: A Retrospective Cohort Study.

Platelet-rich plasma (PRP) injections are extremely popular in the management of sports injuries in elite athletes. However, data on the use of various administration protocols of PRP are contradictory. The efficacy of platelet-rich plasma in the treatment of muscle injuries in professional soccer players has to be contextualized within the sport-specific rehabilitation program.

Influence of ABCB1, CYP3A5 and CYP3A4 gene polymorphisms on prothrombin time and the residual equilibrium concentration of rivaroxaban in patients with non-valvular atrial fibrillation in real clinical practice.

Objective: The study of ABCB1 and CYP3A4/3A5 gene polymorphism genes is promising in terms of their influence on prothrombin time variability, the residual equilibrium concentration of direct oral anticoagulants (DOACs) in patients with atrial fibrillation and the development of new personalized approaches to anticoagulation therapy in these patients. The aim of the study is to evaluate the effect of ABCB1 (rs1045642) C>T; ABCB1 (rs4148738) C>T and CYP3A5 (rs776746) A>G, CYP3A4*22(rs35599367) C>T gene polymorphisms on prothrombin time level and residual equilibrium concentration of rivaroxaban in patients with atrial fibrillation.

Methods: In total 86 patients (42 men and 44 female), aged 67.

Сomparative analysis of large diameter bearing ceramic monoblock acetabular components.

Introduction: The goal of total hip arthroplasty (THA) is to provide ease to patients with persistent and exhausting pain. Durability is the main challenge associated with any tribological pair, with the aim of minimizing wear and thus avoiding problems with aseptic loosening of components and osteolysis. When polyethylene inserts are used in young patients, we should always consider their disadvantages, e.