Publications by authors named "Sergii t Omelchuk"
Objective: The aim: To assess the structural and metabolic changes in the sensorimotor cortex of the rat brain under conditions of hemorrhagic stroke.
Patients And Methods: Materials and methods: The experiment was carried out on rats of the control and experimental groups with a model of hemorrhagic stroke. We used histological, electron microscopic, biochemical methods and biological markers.
Objective: The aim: Hazard characterization and assessment of combined exposure to several pesticides when they simultaneously get to the human body with bakery products.
Patients And Methods: Materials and methods: Methods of analytical analysis of the range of pesticide active substances, which are registered and used in modern systems of grain crop protection in Ukraine, were used in the study. Normative documents of national legislation on hygienic regulation of pesticides and methodological approaches to assessing the combined effects of pesticide mixtures in food products serve as materials for assessment.
Objective: The aim: This study was conducted to carry out a comprehensive assessment of the occupational safety and health of medical workers.
Patients And Methods: Materials and methods: The study involved a questionnaire survey and full-scale physiological and hygienic research using bibliosemantic, questionnaire, hygienic, and statistical methods.
Results: Results: In the course of research it was recorded that the work of surgeons (according to the criteria of the current "Hygienic classification of work") is characterized by high intensity (class 3.
Objective: The aim: To develop highly sensitive analytical methods for the determination of the systemic phenylamide class fungicide - Metalaxyl-M residues in watermelons and grapes to reduce the risk of hazardous effects on workers' and public health.
Patients And Methods: Materials and methods: Conditions for Metalaxyl-M detection by gas-liquid chromatography (GLC) using a chromatographic capillary column SH-Rxi-5ms (length - 30 m, inner diameter - 0.25 mm, layer thickness - 0.
Objective: The aim: Assessment of students' youth' nutrition by components introduction of nutrition correction methods.
Patients And Methods: Materials and methods: The following methods have been used in the study: analytical, questionnaire method (the authors composed a questionnaire chart for complex assessment of life style components), statistical (the data received statistical analysis by the licensed in Ukraine software IBM SPSS Statistics Base v.22, with academic lifetime license).
Objective: The aim: To study the impact of nutritional correction of protein metabolism disorders on the clinical course of pulmonary tuberculosis.
Patients And Methods: Materials and methods: The study involved 67 patients with pulmonary tuberculosis, which were divided into two groups: group I - 35 patients who underwent nutritional correction of protein metabolism disorders against the background of antimycobacterial therapy (AMBT) and group II - 32 patients who received standard AMBT. An assessment of clinical indicators and the condition of protein metabolism (PM) was conducted by determining the concentration of individual non-essential, essential amino acids and their total amount.
Objective: The aim: The authors aimed to estimate the healthcare environment risks and safety problems of the medical staff and patients, methods of neutralizing the negative public health effects and to suggest the new approaches to improved effectiveness and reliability of the healthcare establishments functioning under the emergencies.
Patients And Methods: Materials and methods: The study includes data of questioning of 163 healthcare workers of certain institutions in Ukraine using the questionnaire of the Agency for Healthcare Research and Quality ( the USA) on adherence to the patients' safety culture. In this study only the data on the patients' safety culture "response to mistakes" are represented.
Objective: The aim: Was the comparative hygienic evaluation of the pesticide behavior in the soil after application on cereals.
Patients And Methods: Material and methods: Methods of full-scale in-field hygienic experiment, high-performance liquid (HPLC), gas-liquid (GLC), thin-layer chromatography, statistical, bibliography were used in the research.
Results: Results: Data on the detailed conditions and land parcels treated with studied pesticide formulation and its a.
Objective: The aim: Was hygienic substantiation of necessity for monitoring in the environmental objects of SDHI fungicides considering their possible impact on the thyroid gland.
Patients And Methods: Materials and methods: To test the proposed selection criteria for hygienic monitoring of pesticides that affect the thyroid gland, we evaluated 4 new SDHI fungicides from the chemical class of pyrazolecarboxamides (isopyrazam, pentiopyrad, sedaxan, fluxapyroxad).
Results: Results: Based on the results obtained, all studied compounds are assigned to the second pesticide group, hygienic monitoring of which is desirable but not required.
Objective: The aim: The toxicological-hygienic assessment of dermal absorption of diquat in terms of potential risk of its bioavailability in professional use.
Patients And Methods: Materials and methods: The object of the study was cutaneous exposure of diquat, determined in toxicological experiments of different duration (data of scientific literature) and at the stage of state testing of pesticide preparations based on diquat dibromide (data of a full-scale hygiene experiment, prognostic model of risk assessment), the technical concentrate of diquat dibromide (active substance content not less than 377 g / kg) contains relevant supplements, the content of which is regulated by the Food and Agriculture Organization.
Results: Results and conclusions: Due to the high risk of the diquat adverse effects affecting the personnel, general public and environment, the European Union has introduced administrative decisions to forbid plant protection products containing the diquat.
Objective: Introduction: It is proved that some groups of fungicides and herbicides are capable of affecting the thyroid gland, provoking its growth, leading to a compensatory change in the activity of the hormones synthesis. Therefore, the presence of their residual amounts in plant may affect the level of thyroid gland pathology. The aim of the work was to analyze the influence of pesticide application on the Ukrainian child population morbidity with thyroid diseases in the period from 2001 to 2014.
View Article and Find Full Text PDFObjective: Introduction: The current negative trends in the health of students' youth, which according to many researchers is a social group with an increased risk of diseases, indicate the need to address the problem of preserving and strengthening the health of students through the introduction of effective approaches to the prevention of diseases, risk factors for their development and the formation of the principles of a healthy lifestyle. The aim: Substantiation of measures aimed at prevention of non-communicable diseases and risk factors for their development in students by studying their health and lifestyle, evaluation of international experience in this field.
Patients And Methods: Materials and methods: We have analyzed the sources of domestic and foreign research literature and conducted sociological research among 332 students of higher education institutions: linguistic, medical and technical universities.