Gigiena i sanitariia
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Gigiena i sanitariia · Jan 2010
Comparative Study[Significance of underground waters for population water supply of oil- producing regions in the Republic of Tatarstan].
The paper provides the hygienic characteristics of the underground waters used for water supply of the population of oil-producing regions in the Republic of Tatarstan (RT). The most common indicators of poor-quality drinking water of centralized water-supply systems from underground sources are shown to be its high mineralization, hardness, and higher than normal hygiene levels of chlorides, sulfates, and iron. ⋯ Considerable development-and-survey work is under way to detect and approve underground water reserves; underground reserves of fresh water have been today industrially introduced for the water supply of the towns of Zainsk, Bugulma, Nurlat, and the industrial community of Urussu. More than 400 springs and sources have been constructed, by meeting all the sanitary-and-hygienic requirements.
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Gigiena i sanitariia · Jan 2010
Comparative Study[Risk factors for reproductive dysfunction under the influence of a territorial industrial complex].
Ambient air and soil were studied; reproductive-age women were examined. The influence of the Balkhash mining-and-metallurgic plant as a risk factor for reproductive dysfunction was evaluated. ⋯ Cytogenetic analysis revealed the increased rate of chromosomal aberrations of mainly those of chromosomal type (71.5%) infertileage women. Analysis of the spectrum of congenital malformations confirms the occurrence of induced mutagenesis in the population.
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Gigiena i sanitariia · Jan 2010
Comparative Study[Health status hygienic assessment of primary military education establishment pupils].
During a comprehensive study, the investigators have made a hygienic assessment of an academic process and the actual nutrition of military school pupils, revealed the specific features of functioning of the body's major systems in adolescents at a closed primary military education establishment, studied the body's adaptive reactions to a combination of factors during study, and hygienically evaluated the pupils' health. Their health has been shown to improve at a closed education establishment according to the basic parameters of the body's functional status and nonspecific resistance, physical development. Specific recommendations are proposed to correct daily diets for pupils of primary military education establishments in order to bring the actual nutrition of cadets in compliance with the standard physiological requirements for this group of pupils.
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Gigiena i sanitariia · Jan 2010
Comparative Study[The cytogenetic status of children living in the vicinity of a pulp-and-paper mill].
To evaluate the cytogenetic and cytotoxic effects of a set of pollutions in the town of Koryazhma, the investigators made a complete karyological analysis (cytogenetic, apoptotic, and indirect proliferation parameters) of buccal and nasal epithelial exfoliative cells in two groups of old school age children living at various distances from a pulp-and-paper mill (PPM). The residential area that is adjacent to the PPM can be considered to be poor in the influence of genotoxic factors since there were 1.6- and 1.65-fold increases in cytogenetic disorders and cells with an atypically shaped nucleus, respectively, with a 1.57-fold reduction in the level of cell apoptosis. Karyological changes were revealed in the nasal mucosa, rather than in the buccal mucosa, which permitted one to recommend for the evaluation of the influence of environmental factors, the impact of ambient air pollution in particular, and to conduct cytogenetic studies on the cells of not only the buccal epithelium (that has been better studied), but also those of the nasal epithelium.
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Gigiena i sanitariia · Jan 2010
Comparative Study[Rationale for a differential approach to molding a healthy lifestyle in schoolchildren].
The lifestyle of schoolchildren in a large industrial town was studied in relation to the residence (industrial and administrative areas) and the type of an education establishment (general education schools and innovative education establishments). The spread of lifestyle defects (sleep and walk irregularities, inactivity, bad habits, employment) was shown to be higher in the schoolchildren living in the industrial areas, in general education school pupils in particular. That of lifestyle defects was higher in girls (sleep and diet irregularities, inactivity) than in boys. The findings provide evidence that there is a need for a differential approach to molding a healthy lifestyle in schoolchildren, by keeping in mind the environmental and socioeconomic situation of a residence, the type of an education establishment, age, and gender.