Hygiene and sanitation最新文献

{"title":"Analysis of some promising directions of the development of the public health risk assessment in the Russian Federation (review article)","authors":"Maksim Yu. Mozganov, Natalia I. Nikolaeva, A. Filin, Vadim V. Malyshek, G. G. Onishchenko","doi":"10.47470/0016-9900-2024-103-1-76-80","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-76-80","url":null,"abstract":"The population of developed and developing countries is constantly under the influence of a complex of adverse environmental factors that can negatively affect health. The Public health risk assessment is one of the strategic directions of hygiene development in the Russian Federation. Therefore, the study, improvement, and use of health risk assessment are a promising direction and the basis for effective primary prevention of environmentally related diseases in our country. \u0000The purpose of the work is to describe the current directions of risk assessment. \u0000To achieve this goal, the systematization of legislative and methodological documents and the analysis of literary data from a number of sources were carried out. The analysis was made among the sources: «Analiz riska zdorov’yu» (Health risk Analysis), «Gigiena i sanitariya» (Hygiene and Sanitation), “Pubmed”, “eLibrary”, “Cyberleninka”, «Mezhdunarodnyj zhurnal jeksperimental’nogo obrazovanija» (International Journal of Experimental Education). The search was conducted for the keywords: “Risk assessment”, “Combined exposure”. The archive for 2018–2023 was studied in the journal “Analiz riska zdorov’yu”. \u0000As a result, promising areas of scientific research were identified: harmonization of terminology used in assessing health risks; development of methodological approaches to risk assessment associated with exposure to physical factors; development of methodological approaches to assessing the risk associated with the combined impact on the health of the population of adverse environmental factors of various nature; taking into account the individual sensitivity of the population; taking into account the impact of multiple uncertain factors.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140472314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Harmonization of hygienic standardization of chemicals in water by a general sanitary harmful index","authors":"O. Sinitsyna, Olga V. Kuznetsova, V.V. Turbinskii, M.V. Pushkareva","doi":"10.47470/0016-9900-2024-103-1-81-86","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-81-86","url":null,"abstract":"Introduction. The Russian hygienic standardization system of chemical compounds in water, providing the criteria for harmful effects not only on humans, but also on the sanitary state of water bodies, assumes the value of the general sanitary harmful index which differs local and international approaches to the hygienic standardization of chemical compounds in water. \u0000Aim of research. Justification of the differentiated hygienic standards in water system for various types of water management and the delivery of the algorithm for hygienic standards updating of chemical substances in water with general sanitary index of harmfulness on the basis of contemporary data on their hazard. \u0000Materials and methods. The research material included regulatory documents on the assessment of water quality and safety, methodological documents, and materials on hygienic standards of chemical substances in water for different types of water supply. Comparative analysis and expert assessment methods were used to propose the adjustment algorithm for hygienic standards. \u0000Results. The necessity of updating the existing hygienic standardization system of chemical in water with the establishment of differentiated maximum permissible concentrations (MPC) of chemical substances in various types of water management was justified. \u0000It was proposed to actualize maximum MPC, limiting harm index, hazard class for the substances standardized in water according to the algorithm of MPC correction (approximate permissible level) taking into account the current data on their hazard. \u0000Limitations. The research limitation is the lack of chemical hazard results considering current methods and approaches. \u0000Conclusion. The system of two different types of standards will promote more objective hygienic assessment of various types of water use: 1) for drinking water and water from sources of household and drinking water supply; 2) for water from water bodies of cultural and residential water supply.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140471415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of the state of actual nutrition in the population of the Russian Federation","authors":"Sergey V. Kuzmin, V. N. Rusakov, A. G. Setko","doi":"10.47470/0016-9900-2024-103-1-58-66","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-58-66","url":null,"abstract":"Introduction. There was conducted the study of the actual nutrition in the population of the Russian Federation in 2017–2021, including a study of its trend and compliance with recommended rational standards. \u0000Materials and methods. The study used information from the Federal State Statistics Service (Rosstat) on consumption in population of the Russian Federation of the main food groups in households in 2017–2021. The annual representative sample was forty seven thousand eight hundred households. A method used to analyze time series of consumption of basic food products and a comparison of actual nutrition with recommended rational standards was carried out for the whole country, Federal districts, and constituent entities of the Federation. \u0000Results. In the Russian Federation in 2021, compared to 2017, consumption of most major food groups decreased. Consumption of meat and meat products increased by 6.8%, eggs by 1.3%. Consumption of fish and fish products remained at the same level. The analysis shows a decline in the consumption of bread and bakery products in all federal districts, with the exception of the Far East (an increase of 1.6%); potatoes, vegetable oil, with the exception of the Far East (an increase of 0.8%). At the same time, there is an increase in the consumption of meat and meat products in all federal districts, with the exception of the Far Eastern (decrease by 13.6%). For other product groups, consumption variations were noted. \u0000Below the recommended rational norms, the Russian population consumes fish and fish products, potatoes, bread, and bakery products, milk and dairy products, vegetables, fruits and berries, eggs, and vegetable oil. At the same time, excessive consumption of sugar (3.8 times higher than the norm), meat and meat products (27% higher than the norm) were noted. \u0000In the Federal Districts, consumption of most major food groups is below the recommended rational standards. In all federal districts, consumption of meat and meat products, sugar and confectionery products has increased. \u0000Significant differences have been established in the compliance of consumption levels with recommended rational standards by the population of the constituent entities of the Russian Federation in 2021. In most regions of the Russian Federation, high consumption of meat and meat products by the population is noted. \u0000All regions of the Federation have high consumption of sugar and confectionery products. \u0000Limitations. This study is limited by the size of the representative sample, which was 47.8 thousand households. \u0000Conclusion. The consequence of an irrational nutrition structure is a violation of the nutritional status, which is expressed in an increase in the prevalence among the population in recent years of such alimentary-dependent pathologies as obesity, hypertension, diabetes mellitus, and a number of others.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140478656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of the influence of the toxic effect of municipal solid waste on the ecological state of the soil","authors":"Anna V. Kucherova, S. I. Kolesnikov, Ekaterina S. Hrapay, T. Minnikova, A. Kuzina","doi":"10.47470/0016-9900-2024-103-1-22-30","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-22-30","url":null,"abstract":"Introduction. Тhe municipal solid waste of pollution negatively affects on the state of the environment, since during their storage on the territory of landfills and the adjacent territory, accumulation of heavy metals (HM) can change the biological indicators of soil conditions: microbiological, biochemical, and phytotoxic. \u0000The aim of the study was to assess the influence of the toxic effect of the municipal waste landfill “Azov” in the Rostov region on the ecological state of the soil. \u0000Materials and methods. It was explored the influence of municipal solid waste landfill “Azov” of the Rostov region on the ecological condition of the ordinary chernozem in the landfill and adjacent territory (140, 260, 380, and 540 m). The content of heavy metals in the soil, such as chromium (Cr), strontium (Sr), zinc (Zn), vanadium (V), copper (Cu), nickel (Ni), cobalt (Co), lead (Pb), and arsenic (As) were defined. The ecological state is assessed by sensitive and informative-biological indicators of soil pollution: the abundance of bacteria of the genus Azotobacter, the total prevalence of soil bacteria, the activity of catalase, dehydrogenases. \u0000Results. Soils were found to contaminate with arsenic by MAC / TAC (exceeding the MAC by 7 times at the landfill and exceeding the MAC by 4 to 6 times in the territory). Pollution with heavy metals according to German MACs with chromium exceeded by 1.4 times). The highest concentration of heavy metals prevailed in the body of the landfill. Depending on distance from the landfill the concentration of heavy metals in the soil decreased. HM contamination leads to negative consequences for the ecological state of ordinary chernozem: the total number of bacteria decreases (until to 95% of the control), the number of the genus Azotobacter decreases (up to 95% of the control), the activity of catalase (up to 25% of the control) and dehydrogenase decreases (up to 30% of control) and increased soil phytotoxicity (up to 60% of control). It can be concluded that the exploitation of the landfill leads to a deterioration of the environmental situation on the territory of the landfill and beyond. \u0000Limitations. The ecotoxic effect of HMs on soils less buffered to pollution will be higher than on the chernozems studied in the article. \u0000Conclusion. The Landfill “Azov” was found to impact on the microbiological, biochemical, and phytotoxic parameters of the soil negatively. This problem connects with influence of heavy metals which get into the soil of during the operation of the landfill. The most sensitive and informative biological indicators are total number of bacteria and length of radish roots.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140473116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pneumonia in children before and during the COVID-19 pandemic: an observation from a climate change and environmental perspective in Indonesia","authors":"Rosa K. Fatma, Kurnia A. Akbar","doi":"10.47470/0016-9900-2024-103-1-14-21","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-14-21","url":null,"abstract":"Background. Pneumonia is the second leading cause of child mortality in Indonesia. The COVID-19 pandemic in Indonesia is increasing a challenging environment for children’s respiratory health. \u0000This study aims to examine pneumonia in children using the perspective of climate change and the changing environment in Indonesia before and during COVID-19 pandemic. \u0000Materials and methods. This research is a retrospective longitudinal study conducted during the period 2017–2020. The study area of the study is in Indonesia. All the province and city in Indonesia are included in this study. The number of children surveyed each year is 30.73 million. Outdoor air quality, temperature and rainfall observations were carried out at 185 observation stations spread throughout Indonesia \u0000Results. In Indonesia, child pneumonia cases declined by 39.42% from 2017 (511,434 cases) to 2020 (309,838 cases) during the COVID-19 pandemic, with a 47.06% decrease in mortality. Outdoor air quality worsened by 51.64% pre-pandemic (2017–2019), improving notably in 2020. Conversely, temperature and rainfall, which decreased before 2017–2019, sharply increased in 2020, with rainfall at 524 mm and temperatures rising by 0.7°C compared to 2019. \u0000Limitations. A detailed analysis and cautious interpretation are necessary due to the complex, suggestive links between air quality, climate, behavior, and respiratory health highlighted in this study, especially during the pandemic. \u0000Conclusion. The pandemic triggered unexpected shifts. Reduced cases correlated with better air quality due to lockdowns and behavior changes, while increased temperature and rainfall may have hindered pathogen transmission.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140471006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychosocial risks of the work environment and metabolic syndrome (literature review)","authors":"G. Bezrukova, Tamara A. Novikova, A. N. Mikerov","doi":"10.47470/0016-9900-2024-103-1-51-57","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-51-57","url":null,"abstract":"Introduction. Along with physical, chemical, ergonomic, and biological factors, working psychosocial stress is one of the main risks for the development of metabolic syndrome (MS), system effects of which can cause severe lesions of cardiovascular, endocrine, and hepatobiliary systems. \u0000The purpose of the work was to summarize and analyze modern domestic and foreign experience of studying the relationship between categories and factors of psychosocial risks of the working environment and MS and its components in different occupational cohorts. \u0000The publications were searched through the RSCI, CyberLeninka, eLibrary, and PubMed databases containing Russian and foreign sources of scientific information for 2006–2023. \u0000The article briefly highlights the taxonomy of categories and factors of psychosocial hazards and risks in the workplace, as well as the most popular questionnaires for quantitative assessment of psychosocial stress, based on the requirement/control model (JDC) assessing workload in gradations of high, active, passive, low, and effort-reward imbalance (ERI) model. The close association of JDC and ERI with metabolic syndrome, obesity, blood lipid profile atherogenicity, and hyperglycemia in men and women of different occupational cohorts with high and low socioeconomic status was examined. \u0000Conclusion. The analysis of scientific publications has convincingly shown working psychosocial stress to have a causal relationship with MS that regardless of intervening factors (age, gender, socio-economic status, lifestyle, bad habits). At the same time, the statistical significance of stress-realizing effects in relation to MS components is determined by the used model for assessing psychosocial risks and is complementary to the cognitive assessment of perceived stress, which must be taken into account when planning and conducting research.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140471764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Scientific justification of the predictive model of selection of schoolchildren in educational institutions for gifted children","authors":"A. G. Setko, O. Zhdanova, N. Setko","doi":"10.47470/0016-9900-2024-103-1-67-75","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-67-75","url":null,"abstract":"Introduction. Academic performance and the results of entrance tests are the key criteria for the competitive selection of students into educational institutions for gifted children, while the psychophysiological abilities of children and adolescents, determining the possibility of learning under conditions of high academic loads, are usually not taken into account. \u0000The purpose of the study is to scientifically substantiate a predictive model for the selection of students into educational institutions for gifted children. \u0000Materials and methods. For students of a lyceum for gifted children with high mental development (Group 1) and a general education institution with an average level of mental development (Group 2), an assessment was made of risk factors for the management and intensity of the educational work, and daily routine; functional state according to integral indicators: the index of tension of regulatory systems with the determination of biological adaptation, mental performance, as well as cognitive and non-cognitive functions using modern hardware and software complexes. \u0000Results. The students of the lyceum for gifted children in conditions of high intensity of educational work (class 3.1), in comparison with the data of students \u0000of a general education institution with optimal intensity of the educational process (class 1), were established to reveal the development of cognitive functions, \u0000as evidenced by an increase in the level of mental performance by 1.3 times, it productivity and speed by 1.2 times, thinking by 1.6–2.6 times, as well as a decrease in anxiety by 17.2%, stress by 24.5% compared to the data of students of the 2nd group, an increase in stress resistance by 25.0% and cognitive activity by 22.2%. At the same time, the formation of cognitive and non-cognitive functions in students from the 1st group was ensured by a decrease in the level of biological adaptation, confirmed by the formation of a breakdown in biological adaptation in every fourth student from the 1st group (26.4%) (according to data of 33.9% among students 2nd group). As a result of correlation analysis, reliable dependences of integral indicators of the functional state of students on factors of the management of the educational process and daily routine were determined. Correlation dependencies of cognitive and non-cognitive functions on the level of mental performance and tension in the regulatory systems of students have been established, which, based on logistic regression analysis, made it possible to develop a predictive mathematical model for the selection of students in educational institutions for gifted children, based on determining mental performance, the index of tension in regulatory systems, the level mental development, anxiety, cognitive activity, resistance to stress, and stress. \u0000Limitation. The study is limited to a sample formed within one educational institution for gifted children. \u0000Conclusion. Thus, the use of a prognostic mod","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140478583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Remarkable dates and Anniversaries in the history of Hygiene and Sanitation in 2024","authors":"I. V. Egorysheva, E. Sherstneva","doi":"10.47470/0016-9900-2024-103-1-87-88","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-87-88","url":null,"abstract":"","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140471567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dyslipidemias among workers in the Arctic zone of Russia","authors":"R. Rakhmanov, D. Narutdinov, E. Bogomolova, Sergei A. Razgulin, N. Potekhina","doi":"10.47470/0016-9900-2024-103-1-38-43","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-38-43","url":null,"abstract":"Introduction. Secondary hyperlipidemia plays an important role in the pathogenesis of atherosclerosis in cardiovascular diseases. \u0000Goal is to evaluate the blood lipid spectrum in working men in the Arctic zone of Russia to prevent the risk of developing cardiovascular complications. \u0000Materials and methods. We determined the blood lipid spectrum (triglycerides (TGL), total cholesterol (TC), low-density lipoproteins (LDL-C), and high-density lipoproteins (HDL-C), the type of dyslipidemia in two groups of men working in the Arctic (n=51) and the Subarctic (n=54) for 7.1±0.2 years and 6.4±0.6 years (p=0.45) with different working, living, and rest conditions. \u0000Results. TC in both groups was in the “borderline high” zone, and Q75 was in the “high” zone, HDL-C in Q75 was above the reference limit, Q25 in the first group was in the “borderline high” zone, in the second TC and HDL-C were normal. TGL parameters: in the first group Q75 is above normal, in the second group it is normal; LDL-C, respectively, in the range of the upper zone “norm” – the lower zone “high”, as well as normal. Lipid metabolism disorders were detected in 98 and 83.9% of men working in various climatic zones of the Arctic zone. Hypercholesterolemia and mixed dyslipidemia in the Arctic were found in 43.1% of those examined, respectively, and in the Subarctic – in 38.7 and 16.2%. An increase in HDL cholesterol was detected in 62.7% of those examined in the Arctic and in 29% of those examined in the Subarctic, respectively. The proportion of people with low HDL-C in the Arctic is 3.6 times less, with high THL – 8.1 times less (2% versus 16.1%), which determines the prevalence of the risk of developing cardiovascular complications in the Subarctic. \u0000Limitations. Men of physical and mental labour in the Arctic in an organized team, mental labour in the Subarctic in an urban environment. \u0000Conclusion. The results update the assessment of dyslipidemia in the Arctic zone of Russia, which will allow developing preventive measures to preserve the health of people working in extremely cold climates.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140471572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functional states in shift personnel at an oil exploration enterprise in the southeast of the Russian Federation","authors":"Ya. M. Korneeva, N. Simonova, Anastasia V. Korneeva, Marina A. Dobrynina","doi":"10.47470/0016-9900-2024-103-1-44-50","DOIUrl":"https://doi.org/10.47470/0016-9900-2024-103-1-44-50","url":null,"abstract":"Introduction. Work in oil and gas exploration is intense, carried out on a shift (fly-in-fly-out) basis in the open air with alternating day and night shifts. \u0000The analysis of the studies revealed the lack of information regarding the trend in the functional states of workers with different shift modes. \u0000Materials and methods. The study involved fifty eight shift workers at an oil exploration enterprise in the southeast of the Russian Federation with a 30 days shift period. \u0000The study aim was to identify and describe the features of the trend in functional states in shift personnel at an oil exploration enterprise in the southeast of the Russian Federation with various work and rest regimes. To solve the tasks set, daily the functional states’ monitoring in morning and evening by workers was carried out using objective hardware (VCM, CVMR) and subjective (WAM, M. Luscher test) methods. Statistical methods are multivariate analysis of variance and descriptive statistics. \u0000Results. The features of trend in objective and subjective parameters of the functional states in the shift personnel at an oil exploration enterprise in the southeast of the Russian Federation with various work and rest regimes are revealed: 30D, 15D / 15N and 15N / 15D. It has been established that the personnel at an oil exploration enterprise with a work regime of 15D/15N is characterized by a greater severity of unfavourable functional states by the end of the shift period. \u0000Limitations. The study limitations are the small sample size, which is due to the study being carried out at one site with the inclusion of the maximum number of workers located at the facility during the expedition. Workers with work regimes 15D/15N and 15N/15D differed in functional duties from the group of employees with work regime 30D. \u0000Conclusion. The results and conclusions obtained make it possible to expand knowledge about the changes in the workers’ states at oil and gas producing enterprises with different shift regimes during the shift period and develop practical recommendations for their optimization.","PeriodicalId":507599,"journal":{"name":"Hygiene and sanitation","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140473774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}