Search Results - M. A. Livzan

The aim of review. To present up-to-date approach to prescription of laxatives at treatment of constipation.Original positions. The laxatives are agents with the various mode of action. At incidentally developing constipation stimulative laxatives are most effective. Presence of рН-dependent coating...

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Objective. To propose a patient-oriented approach to the management of a patient with irritable bowel syndrome based on the identified phenotypes of the disease.Materials and methods. Based on a comprehensive analysis of the interaction of genetic and epigenetic factors, the characteristics of the p...

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Aim: to assess the level of stress hormones (cortisol in saliva), neurotransmitters (serotonin in blood serum, dopamine in blood plasma) in relation to eating habits, anxiety and depression levels in patients with IBS.Materials and methods. An open cohort prospective study was conducted with the inc...

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Aim. To review available data on the role of the microbiome and intestinal mucosal barrier in the development and progression of non-alcoholic fatty liver disease (NAFLD).Key points. The role of the human microbiome in the development and progression of NAFLD is associated with its effects on the ri...

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In recent decades, following cooperation between scientists in various specialties, new unique data on the pathogenesis of ulcerative colitis have been obtained. The role of an impaired immune response to antigens of gut microbiota in genetically predisposed individuals under the effect of certain e...

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Sarcopenia is associated with social, economic, and individual burdens, including loss of independence, poor quality of life, and disability. In a short period of time, ideas about sarcopenia transformed from geriatric syndrome to disease. Initially, sarcopenia was considered in the context of gradu...

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Aim. To describe modern approaches to the diagnosis and treatment of neuroendocrine gastric tumours associated with chronic autoimmune gastritis on the example of a clinical case.General provisions. Patient H., born in 1948, suffered from a dyspepsia syndrome, the presence of chronic exhelicobacter...

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The causes of ulcerative colitis are still unknown. Scientists made important  advances in understanding the pathogenesis of this disease in the 21st century.  Complex involvement of an impaired immune response in relation to antigens  of the intestinal microbiota in genetically predisposed individu...

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The association of non-alcoholic fatty liver disease (NAFLD) and cardiovascular risk is currently one of the actively studied areas. The incidence of non-alcoholic fatty  liver disease continues to grow worldwide. In the structure of mortality rate of patients with non-alcoholic fatty  liver disease...

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The aim of review. To present the diagnostic and treatment algorithm for abdominal pain at out-patient/ polyclinic healthcare institutions and to demonstrate potential of hyoscine butylbromide application during diagnostic process and for relief of abdominal pain at irritable bowel syndrome.Summary....

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Background. Autoimmune inflammation in the gastric mucosa and Helicobacter pylori (H. pylori) infection are the main etiologic factors of chronic gastritis. Diagnostics of H. pylori bacteria is regulated by clinical guidelines for the management of patients with gastritis and duodenitis, while verif...

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Aim. To evaluate the association of insulin resistance and secretion of neuropeptide Y with dynapenia in patients with ulcerative colitis (UC). Materials and methods. A single-center observational cross-sectional study included 80 patients with UC. Participants were divided into two groups: patients...

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Aim. A study of abdominal pain incidence in young adults in relation to dietary habits and psychological profile for advancement of health-promoting technologies.Materials and methods. An anonymous quiz survey covered 3,634 students enrolled at Omsk State Medical University in higher and secondary v...

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Aim. To compare dietary patterns of the Omsk region male and female representatives with and without abdominal obesity (AO).Material and methods. Wthin the second study of Epidemiology of Cardiovascular Diseases and their Risk Factors in Regions of Russian Federation (ESSE-RF2) using a representativ...

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Aim. To assess the prevalence of eating habits among the Omsk Oblast population and their association with cardiovascular diseases (CVDs) according to the ESSERF2 study.Material and methods. In the ESSE-RF2 study with persons aged 25-64 years (random sample, n=1648), the dietary habits of 21 food gr...

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Background. Dietary modification (DM) is at the heart of the treatment of obesity and related disorders. Young age is the period when preventive interventions are most effective and modification of behavioral factors will prevent the development of pathology. In recent years, in Russia and other dev...

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The term "microbiota"  refers to the microbial  community  occupying a specific  habitat  with  defined  physical  and  chemical  properties  and  forming specific  ecological  niches.  The adult  intestinal  microbiota  is diverse.  It mainly  consists  of bacteria  of Bacteroidetes  and ...

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Nonalcoholic fatty liver disease (NAFLD) makes a major impact on morbidity and mortality among the workingage population in developed countries. In the lack of effective pharmacological methods, the leading role in treatment of NAFLD belongs to lifestyle modification, consistent and gradual weight l...

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19.12.2024 состоялось очередное заседание Совета по терапевтическим наукам Секции клинической медицины РАН, посвященное ключевым научным достижениям гастроэнтерологии в 2024 г. В ходе заседания обсуждались актуальные вопросы гастроэнтерологической практики, включая проблемы профилактики рака желудка...

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The aim of the study. To assess the significance of surrogate markers of the «hygienic hypothesis», the «old friends theory» and the hypothesis of «depletion of biomes» in the development of ulcerative colitis among the population of Western Siberia.Materials and methods: an active survey (interview...

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