The article contains results of the research on a correlation between social and economic determinants and life expectancy of the RF population. The research is quite relevant at present as it is consistent with the goals set within the demographic policy in the RF, including searching for efficient tools aimed at solving tasks set in it and achieving its targets. Our research goal was to examine social and economic determinants and potential for a growth in life expectancy of the RF population taking into account regional differentiation.We analyzed world experience in examining effects produced by social and economic factors on life expectancy. Correlationregression analysis allowed us to detect that economic parameters, lifestyle-related ones, and parameters reflecting education and home comforts were the most significant modifiers (R 2 =0.06-0.43). We showed that aggregated changes in these parameters equal to 10.0 % could result in 460.5 days increase in life expectancy (1.3 years longer). The greatest contribution was made by population employment/unemployment taking into account their education (115.29 days); home comforts available in housing (86.9 days); economic parameters (74.09 days); psychosocial stress (54.58 days); alcohol drinks sales (49.57 days); basic food products consumption (46.23 days). These data are fully consistent with the already known results obtained by domestic and foreign researchers in the field and efficiently complement them. Our research results indicate that the current social policy that is being implemented in the RF is quite relevant as it is aimed at reducing social and economic inequality and eliminating a social gradient as regards health of various population groups. We are also sure it is necessary to perform further research in the sphere.
A promising way to prevent spread of airborne infections with aerosol contagion and to reduce risks of healthcareassociated infections (HAI) is to preserve clean air inside premises (including medical organizations) via performing activities aimed at disinfecting air, ventilation and airconditioning systems and via switching to up-to-date ecologically friendly disinfectants and their rotation. Epidemiological hazards for patients and medical personnel in medical organizations are caused by pathogenic and opportunistic pathogenic microorganisms that can be found in the air inside premises and on various surfaces; such microorganisms are bacteria in their vegetative form (including tuberculosis agents), viruses, fungi that cause candidosis and dermatophytes, mold fungi, spore bacteria. Aerosol disinfection is a well proven technique for treating the air inside premises in order to disinfect it and to reduce risks of infections spread; this technique involves transforming a disinfectant into a fine-disperse state with a specialized spraying device so that an aerosol is introduced into the air inside a premise. To work out efficient air disinfection regimes that involve application of relevant equipment and disinfectants, it is necessary to apply such techniques and conditions that would secure the most efficient application of aerosol disinfection in practical conditions. The authors have outlined basic organizational and methodical approaches to an objective assessment of how efficient and how safe aerosol disinfection technique is when it is applied in different premises, including medical organizations.
International legal acts that regulate organizing and carrying out various mass events in our country impose an obligation on the RF to provide safety, including sanitary-epidemiologic ones, for their guests and participants. Tight schedules and short time span are peculiarities related to such events and, when it comes to hygienic aspects, it determines short-term exposure of guests and participants to environmental factors. Nowadays in Russia substantial experience has been accumulated in providing hygienic safety for population during international mass events.Our research goal was to determine priority tasks in laboratory and information-analytical support for Rospotrebnadzor activities aimed at solving issues related hygienic safety of international mass events at various stages in preparation to them and during them depending on their scale and social significance.This paper focuses on determining a necessity to work out a model for laboratory support aimed at providing chemical safety during international mass events as regards assessing health risks for participants and guests attending such events; the model is to involve implementing laboratory control over biological markers. The authors determine basic principles of the state policy in the sphere of providing hygienic safety, reasons for threats and health risks occurrence during international mass events. The present research allowed to reveal it was advisory to implement a system for biological control over markers related to impacts exerted by various chemicals on personnel involved into preparation and organization of international mass events.
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