


卷 35, 编号 11 (2024)
- 年: 2024
- 文章: 20
- URL: https://journals.eco-vector.com/0236-3054/issue/view/9832
- DOI: https://doi.org/10.29296/25877305-2024-11
Topical Subject
Possibilities and prospects of cervical screening
摘要
This literature review examines data on the informativeness of each research method proposed in the diagnosis of HPV-associated neoplasia, recommended cervical screening programs are described, and the need to search for new, more accessible relevant research methods is justified.



The use of osteoinductive materials in the treatment of bone pathologies and severe fractures
摘要
Treatment of bone pathologies and severe fractures is an urgent healthcare problem that requires effective and innovative approaches to ensure complete restoration of bone tissue and improve the quality of life of patients. Traditional methods of bone tissue regeneration, such as transplantation of bone autografts and allografts, have a number of limitations, including a shortage of donor material and the risk of complications. In this regard, it is of interest to use osteoinductive materials that promote accelerated healing and restoration of bone structures.
The article discusses modern osteoinductive materials, their types, mechanisms of action and clinical application. Particular attention is paid to their role in the treatment of complex fractures and bone pathologies, such as osteoporosis and osteomyelitis.
Data from clinical studies have been analyzed demonstrating the high effectiveness of osteoinductive materials in the treatment of complex fractures, osteomyelitis, osteonecrosis and other bone pathologies. Benefits of using these materials include accelerated healing, reduced risk of complications, minimized need for autografts, and improved integration with bone tissue.



Macroscopic and histological analysis of the vascular wall after implantation of a self-expanding nitinol stent: results of a preclinical in vivo study
摘要
Objective. To perform macroscopic and histological analysis of the vascular wall after implantation of a self-expanding nitinol stent in the in vivo experiment.
Material and methods. 2 Danish Landrace pigs were selected for experimental implantation of a new self-expanding nitinol stent with an oversizing of 5–20%. Vital signs were assessed in both pigs throughout the observation period. In the postoperative period, both animals received dual antiplatelet therapy for 3 months. After 3 months, the animals underwent control angiography and ultrasound examination of the iliofemoral segment, followed by withdrawal from the experiment by euthanasia. The next step was a morphological analysis of the stented areas of the vessels.
Results. The observation period of the animals was 3 months. Throughout the entire observation period, vital signs in both animals remained within normal values. Control angiography and ultrasound examination after 3 months demonstrated patency and the absence of significant restenoses in both pigs. Morphological analysis showed no signs of damage to the vessel walls.
Conclusion. This study showed a favorable response of the animal's body to the implantation of the presented self-expanding nitinol stent with minimal neointimal hyperplasia from the inner wall of the common iliac artery in the postoperative period.



Lecture
Modern views on the etiology of acute appendicitis
摘要
This article discusses the main causes of acute appendicitis. We analyzed domestic and foreign literature sources, as well as data from randomized controlled trials on the etiology of acute appendicitis. Acute appendicitis is one of the most widespread urgent surgical pathologies, and complications of this nosology remain at a fairly high level regardless of the development of modern medicine. Despite years of studying acute appendicitis, the problem of its etiology is still debatable. There are different patterns between acute appendicitis and gender differences, as well as age and comorbidities, but it is currently impossible to give an unambiguous answer to the question of the etiology of acute appendicitis.



Problem
Current state of the problem of diagnosis, treatment and prevention of pulmonary embolism
摘要
The article analyzes foreign and domestic sources to identify similarities and differences in approaches to the classification, diagnosis and treatment of pulmonary embolism (PE) within various treatment profiles.
The literature search was carried out using the eLibrary, CyberLeninka, and PubMed databases. Using the keyword “pulmonary embolism” over the past 10 years, 783 published clinical studies, 741 meta-analyses, >3000 review articles, >1000 systematic reviews, 90 monographs and textbooks were found.
It is noted that PE does not have a specific clinical picture, it can be a complication of many diseases or occur under the “mask” of another pathology, which makes its diagnosis difficult. Despite the fact that there are reliable methods for verifying pulmonary embolism, their use is not always possible, which requires extensive knowledge and developed clinical thinking from doctors of various specialties. Rehabilitation is carried out as part of outpatient follow-up treatment and, as a rule, takes about 6 months, while patients are prescribed oral anticoagulant therapy under the supervision of a physician. In individual cases, the rehabilitation period is extended indefinitely. Currently, there is an increase in pulmonary embolism among people who have had a new coronavirus infection (COVID-19).



Obesity as a medical and social problem
摘要
The article is a brief review of the relevant scientific literature published in the PubMed database in 2004–2024 on the epidemiology, etiology, treatment and prevention of obesity. The description of the key risk factors for the development of obesity is given, among them genetic factors, family history, psychological causes, and anesthetic marketing. The data on modern approaches to the treatment of obesity, including adherence to a low-calorie diet, adequate physical activity, taking medications that reduce appetite, enhance the feeling of satiety and increase fat metabolism, are presented. It is noted that it is necessary to implement measures that lie outside the competence of medical organizations, such as ensuring the availability of healthy food and limiting the availability of fast food, changing the formulation of high-calorie products, labeling products and educating the population.



Pharmacology
Effective pharmacotherapy of osteoporosis in perimenopause
摘要
Osteoporosis (OP) is a disease characterized by a decrease in bone mineral density (BMD) and a high risk of fractures. In perimenopausal women with a disturbed hormonal background, the risk of developing this pathology increases significantly. Special diagnostic methods and therapy that take into account the etiopathogenesis of the disease can reduce the disability rates associated with OP among patients of this group. The article provides data on the results of examination and treatment of 57 perimenopausal women with OP and reveals the potential of diagnostics that allows evaluating the effectiveness of therapy. The drug "Osteomed Forte" has shown effectiveness in reducing and closing cavities in the trabecular bone sections in patients with verified OP and androgen deficiency, and improving hormonal status in perimenopause allowed to suspend the development of OP and even achieve its partial regression.



Health Care Service
The problem of smoking among medical students
摘要
Objective. To study the smoking status of medical university students.
Material and methods. The study involved 483 pediatric students and 503 medical students. Study participants filled out a questionnaire containing 19 questions about smoking with the ability to select an answer from the proposed options. The analysis of the obtained data was carried out using the IBM SPSS Statistics 26.0 program.
Results. There were more smokers among students of the Faculty of Medicine than among students of the Faculty of Pediatrics. At the beginning of training, the number of non-smoking students was 4 times higher than the number of smokers, but by the end of training the number of smokers reached 50%. Among the reasons for starting smoking, curiosity prevailed. 38.9% of students attempted to quit smoking, and in the vast majority of cases without results. Respondents named the anti-stress effect of smoking as the main reason for the failure of the attempt. Despite a short history of smoking, 31% of respondents developed a cough, which they associated with smoking. Among the non-smokers, the main motivating reasons for quitting smoking were harm to health and the high cost of cigarettes. At the same time, 45.2% of non-smoking students have a negative attitude towards smokers.
Conclusion. The data obtained justify the need for more active educational measures and promotion of a healthy lifestyle among medical students.



Physician’s Notebook
Chronic kidney disease in a doctor's practice
摘要
The article discusses the etiology, risk factors for development, stages, clinical symptoms, clinical and laboratory markers, approaches to the diagnosis and treatment of chronic kidney disease (CKD). The modern classification and diagnostic features of CKD are presented, as well as approaches to treatment at different stages of the disease.



From Practice
Functional status of the cardiovascular system in elderly patients with sarcopenia
摘要
Sarcopenia is a pathological condition found in elderly patients that impairs their quality of life and increases the risks of disability.
Objective. To assess the functional state of the cardiovascular system in elderly patients with sarcopenia.
Materials and methods. The main group included patients with sarcopenia diagnosed according to the criteria of EWGSOP-2 (European Working Group on Sarcopenia in Older People 2) supplemented by the screening questionnaire SARC-F (Strength, Assistance with walking, Rising from a chair, Climbing stairs and Falls). The state of the cardiovascular system was assessed based on the results of ECG, echocardiography and duplex examination of vessels at rest.
Results. The features of the functional state of the cardiovascular system in sarcopenia were determined, which manifested themselves in the form of impaired repolarization processes and arrhythmic dysfunction, lower parameters of cerebral perfusion, and the presence of an early sign of latent heart failure.
Conclusions. The treatment of cardiovascular diseases in the elderly population requires special attention due to the polymorbidity of patients and sarcopenia should be taken into account, among other things, as a factor affecting the state of the cardiovascular system.



Polymorphism of the IL1α, TNFα, IL6 genes and increased ability of neutrophils to form extracellular traps as a predisposing factor in the development of active pulmonary tuberculosis
摘要
Objective. To assess the prevalence of IL1α (rs1800587), TNFα (rs1800629), IL6 (rs1800795) gene polymorphisms and the ability of neutrophils to form extracellular traps in patients with active pulmonary tuberculosis (TB).
Material and methods. The study included 412 people, divided into 2 groups: main (n=184) – patients with active tuberculosis process who were treated in an inpatient setting at the Clinical Tuberculosis Dispensary (Omsk); control (n=228) – patients infected with Mycobacterium TB, without an active tuberculosis process, and without a history of TB.
Results. Analysis of loci rs1800587 of the IL1α gene and rs1800795 of the IL6 gene did not reveal statistically significant differences when assessing susceptibility to the development of active forms of pulmonary TB. The A/A allelic variant of the rs1800629 locus of the TNFα gene was dominant among patients with active TB (p=0.28). An increased ability to form neutrophil extracellular traps was observed in patients with active pulmonary TB.
Conclusion. Probably, the revealed increased ability of neutrophils to form extracellular traps is a consequence of the prevalence of TNFα gene polymorphism and the cytokine profile caused by it.



An integrated approach in the treatment of a patient with chronic destructive pulmonary tuberculosis with extensively drug-resistant pathogen
摘要
A clinical example demonstrating the need for a comprehensive approach in the treatment of patients with chronic tuberculosis and extensively drug-resistant pathogen is presented. The patient repeatedly had relapses of a specific process, despite ongoing anti-tuberculosis therapy for several years. During this period, drug resistance to the new anti-tuberculosis drug bedaquiline was formed, which significantly reduces the possibility of selecting adequate anti-tuberculosis therapy. In addition, the patient has a widespread tuberculous process of the trachea and bronchi, accompanied by massive bacterial excretion. Against the background of the complex treatment, by the 6th month of treatment, it was possible to achieve pronounced positive dynamics, however, a massive fibrous cavity remained in the right lung. Given the low functional parameters limiting the use of resection surgery, the patient was able to undergo collapsosurgical treatment in the form of extrapleural pneumonitis



Clinical case of the development of lipoid pneumonia due to diesel fuel poisoning
摘要
Treatment of severe pneumonia, including lipoid pneumonia (with the addition of a bacterial infection), is an urgent health problem and requires adherence to an algorithm of clinical and diagnostic measures to ensure adequate treatment tactics. Late admission to the intensive care unit for severe community-acquired pneumonia has been associated with high mortality rates.
A clinical case is presented of a patient who received diesel fuel poisoning as a result of violation of safety requirements when working with technical fluids. Indicators of blood gas composition during the development of respiratory failure are presented, as well as options for the development of complications in the form of parapneumonic pleurisy, severe bilateral polysegmental pneumonia with areas of tissue destruction and the formation of pneumofibrosis. Complex antibacterial, detoxification, mucolytic, analgesic, gastroprotective oxygen therapy and insulin therapy were carried out. Timely comprehensive treatment allowed us to achieve a favorable outcome.



Efficiency of treatment of pulmonary-pleural suppurations in cancer patients in the post-Covid period
摘要
Pulmonary and pleural suppurations, complicating oncological diseases, significantly worsen their prognosis and determine the features of treatment tactics. The clinical forms of pulmonary-pleural suppuration in patients with cancer of extrapulmonary localizations in the post-Covid period are considered. The data of surgical interventions and the results of staged treatment of complicated forms of lung cancer are presented.



Malabsorption in the intestine in a child: specific issues (clinical case)
摘要
The article discusses a clinical case of a child with intestinal malabsorption. The diagnosis was verified based on an objective examination, laboratory and instrumental studies.



Prevention and treatment of visual impairment in children adolescents and young people with uncontrolled using a computer and electronic gadgets
摘要
The prevention of visual impairment in people with uncontrolled use of computers and electronic gadgets, the study of clinical manifestations of their negative effects on the body and, especially, on the organ of vision, is an urgent problem of modern medicine.
The purpose of the work was to substantiate the need for the prevention and treatment of visual impairment in adolescents with uncontrolled smartphone use. The article describes the negative effects of irrational use of computer gadgets on users' eyesight, clinical manifestations of computer vision syndrome and its component – dry eye syndrome, and describes in detail approaches to the prevention and treatment of visual impairment associated with uncontrolled use of computers and electronic gadgets. The results of our own research revealed the general prevalence of problematic smartphone use in 15.2% of adolescents, its more frequent occurrence in girls (21.2%) than boys (5.0%), and a higher prevalence of vision problems (computer vision syndrome, dry eye syndrome) in smartphone-dependent adolescents compared with independent ones.
The authors conclude that the approach to the prevention and treatment of pathological changes in the body (primarily from the organ of vision) caused by the irrational use of modern gadgets should be comprehensive, including recommendations for optimizing the regime and working conditions with electronic computer devices, as well as the use of various ophthalmological measures in a complex of preventive and therapeutic measures funds.



Clinical and laboratory features of metabolic syndrome in young indigenous and non-indigenous residents of Western Siberia (on the example of the Khanty-Mansiysk Autonomous Okrug – Yugra)
摘要
Objective. To study the clinical and laboratory features of metabolic syndrome (MS) in young indigenous and non-indigenous residents of the Khanty-Mansi Autonomous Okrug – Yugra.
Materials and methods. 863 young people aged 18–44 years were examined, of which 344 people had MS, 519 people without it. Comparison was made by ethnicity and gender. A general clinical examination, anthropometric study, measurement and assessment of blood pressure, lipid profile and fasting plasma glucose were conducted.
Results. MS was detected in 42.9% of the total sample, in 40.7% of indigenous residents, and in 43.9% of non-indigenous residents. MS is common in 40.3% of men and 44.1% of women. MS was less common in indigenous men than in non-indigenous men (31.6% versus 43.5%). The incidence was identical in indigenous and non-indigenous women (44.1%). The prevalence of MS in indigenous men was 12.5% lower than in indigenous women (31.6% vs. 45.1%) (odds ratio 1.711; 95% confidence interval 0.980–2.986; p=0.058). The prevalence of MS in non-indigenous men (43.5%) and women (44.1%) was identical.
Conclusion. A high prevalence of MS was established in young residents of the Khanty-Mansiysk Autonomous Okrug – Yugra. MS was more common in young women than in men. Indigenous women were 12.5% more likely to develop metabolic disorders than in indigenous men. The structure of MS in young people is characterized by frequent lipid profile disorders, in particular, hypertriglyceridemia. Abdominal obesity with dyslipidemia and hyperglycemia is common in non-native residents, and abdominal obesity with dyslipidemia and hypertension is common in the indigenous population.



Self-assessment of health and lifestyle of medical university students
摘要
Objective. To study the peculiarities of lifestyle and identify risk factors for disease development among students of a medical university.
Material and methods. 320 second-year students of the Medical Faculty of the Siberian State University (78 males and 242 females) took part in the study. An anonymous online questionnaire with the use of Yandex Forms was conducted among the participants.
Results. Girls had lower self-assessment of health. Among the respondents, 24.5% constantly take care of their health, 19.9% monitor their health only in case of illness, and 55.6% take care of their health periodically. Most students spend 2–3 hours (44.5% of girls and 61.4% of boys) or 4–5 hours (39.6% of girls and 30.0% of boys) to prepare for exercise. 30.9% of students do physical exercises and sports in their free time, 69.1% prefer other activities. 29.5% of surveyed boys and 27.0% of girls smoke. 49.3% of boys and 53.3% of girls use alcohol not more than once a month, 2–4 times a month - approximately equal number of respondents. More than half of the surveyed students noted that they do not use energy drinks. Among the respondents, 52.2% of girls and 49.3% of boys would like to get rid of bad habits, 26.1% of boys and 21.7% of girls do not see the need for this, the rest found it difficult to answer.
Conclusion. Despite the fact that students have sufficient awareness of the components of a healthy lifestyle and express the desire to follow its principles, there are significant violations in the lifestyle of the study contingent. The obtained data confirm the need to develop comprehensive programs aimed at preserving the health of students, taking into account the identified characteristics of lifestyle and health risk factors.



Creation of aortic regurgitation model on isolated porcine heart and aortic valve-sparing root replacement using a new device for aortic valve cusps positioning
摘要
Valve-sparing surgery in ascending aortic and root aneurysms combined with aortic regurgitation (AR) is a relevant and actively developing trend. The ways to improve these operations are the development of new devices to simplify and standardize valve-sparing procedures using animal models and testing in experiment.
Objective. To review experimental methods of aortic root aneurysm and AR modeling, as well as devices simplifying aortic valve-sparing root replacement, including a new device for positioning of aortic valve (AV) cusps during valve-sparing root replacement with AV reimplantation (David procedure), which we have developed.
Materials and methods. The components of the developed device were manufactured by three-dimensional printing with preliminary modeling in the parametric environment of computer-aided design with the open source code FreeCAD 0.20.1. The possibility of David procedure on the isolated swine aortic root in the experiment using the new device was evaluated.
Results. During the experiments we performed aortic root replacement with AV reimplantation on the isolated porcine aortic root. We noted that the developed device provides good exposure of the surgical correction zone and reduces the probability of damage to the aortic root structures, especially to the AV cusps, in the process of reimplantation. The device eliminates the necessity to use assistants during the main stage of intervention, which reduces the probability of operator-associated complications.
Conclusion. Standardization and simplification of reimplantation of AV cusps into the vascular graft during aortic root replacement with the help of the device developed by us is achieved by performing trial positioning of AV cusps and hydraulic tests at different positions of the cusps, which simplifies the search for the optimal point of coaptation and allows to keep the found best position of the cusps until their anchoring inside the graft. The directions of further research are improvement of the design of the developed device, experimental studies with evaluation of the result of valve-sparing surgery under conditions of pulsating fluid flow, testing of the technology on large laboratory animals.



Anniversary
Anniversary of Mikhail Alexandrovich Paltsev


