No 77 (2019)

A comprehensive longitudinal study of 220 Moscow schools students was conducted that allowed to trace their development from Grade 1 to Grade 11. The aim was to determine the interrelations between the physical development indicators and mental health problems of modern schoolchildren during the period of school ontogeny from the standpoint of an integrated approach. For this purpose we developed a rapid test method, based on a comprehensive survey of students, their parents and class teachers. Physical development was assessed by a standardized anthropometric method using standard tools. In case of physical development’ disharmony the number of mental health problems lead to suboptimal brain development increase. Harmonious physical development is a fundamental component for the optimal development of brain structures, their integration and the formation of mental health in general, that influences further socialization of students and further professional self-determination.

The article presents the data of research of psychological and pedagogical problems and dynamics of health of students in the period of study at the University. A comparative analysis of the level of mental tension of students in two time periods: after the holidays and before the session. And also the influence of the level of mental tension on the performance of students is estimated.

An analysis of the eating behaviour of the students of the first and fifth courses was carried out in order to identify the existing disorders, in particular the risk of metabolic disorders in mature age. Early detection is a necessary component in the formation of a healthy lifestyle. It has been found that the presence in freshmen of aspects of food behavior related to the risk of positive energy balance: "reaction to food," desire to drink frequently, "emotional overeating" increases the risk of obesity. By analyzing the number of risk factors in first and fifth year students, it can be assumed that freshmen are highly likely to have a risk of developing metabolic disorders at a more mature age. This suggests the need to strengthen healthy lifestyle promotion among junior students.

The numerous scientific works noting that food of the studying youth most often is characterize by disturbance of the mode, imbalance on the major feedstuffs and micronutrients, a vitamin deficiency are in recent years devoted to a problem of food of pupils and students. The food problem at students owing to features of a way of life and catering services at the present stage is of particular importance.

Statistical processing was carried out by the method of variance analysis using the software package Statistica 6. Research results: The worst quality of drinking water of a centralized water supply system according to organoleptic indicators was observed in Skopin. The share of samples that do not meet the requirements of SanPiN 2.1.4.1074-01 by smell at 20 ° and 60 ° was 43.3% and 59.8%, respectively, and after taste - 54.6% and were of the greatest importance among the municipal formations (p <0.05). Non-compliance of the turbidity of drinking water with hygienic requirements (2.6 EMF) was most often recorded in the cities of Korablino, Skopin and Ryazhsk. Microbiological studies have shown that common coliform bacteria were found in drinking tap water only in the cities of Mikhailov, Ryazhsk and Skopin. On average, the highest level of the general incidence of intestinal infections was recorded among the children's population of Ryazhsk and amounted to 4340.1 ‰. Conclusions: It is necessary to develop a comprehensive program to improve the quality of drinking water of centralized water supply systems in the municipalities of the Ryazan Region, including mitigation measures for the cities of Skopin and Mikhailov.

The incidence of temporary disability of the population of the Samara region were analyzed. It is shown that among the young population under 40 years old the incidence of the circulatory system, blood and hematopoietic organs, respiratory organs and skin and subcutaneous fat tends to increase, and among the population over 40 years old increases infectious and parasitic diseases, diseases of the blood and hematopoietic organs, the incidence of the circulatory system

Objective: an analysis of the conditions and nature of the work of public health workers in the city of Samara, according to their own research and the results of a special assessment of working conditions for the development of preventive measures. Material and Methods. The study analyzed the results of assessing the factors of the production environment, such as microclimate and illumination in 70 rooms of two large medical institutions of the city of. Samara. An estimation of the qualitative and quantitative microbial composition of the air medium in the analyzed rooms was carried out. The analysis of registration cards for a special assessment of the working conditions of workplaces in the same organizations was carried out between 2012 and 2017. Results. In analyzing the conditions and nature of the work of medical workers, it was revealed that the final class of working conditions for doctors and nurses of surgical departments was 3.3, therapeutic 3.2 as a result of biological factors. At the same time, the air in the working area of the study rooms of the surgical and therapeutic sections differed significantly in the structure of the conditionally pathogenic microflora. Physical and chemical factors did not exceed the level of class 3.1-3.2. Conclusion. An analysis of the results of the studies showed the need to optimize ventilation in the ordinators and nurses, as well as the need to improve the quality of natural and artificial lighting. The expediency of standardization of the conditionally pathogenic microflora of the air environment in class B premises is shown.

Studying wildlife, scientists, to a greater extent biologists and genetics, came to the conclusion that the period from the birth of an animal to its maturation, depending on the species, ranges from 1/7 to 1/14 of the total life expectancy. Therefore, it is easy to calculate that if a person grows up to an average of 22 years, then his life expectancy should be about 154 years. The paper considers risk factors for premature aging of the human body. The authors of the article, according to official statistics, conducted a comparative analysis of demographic aging indicators between the Voronezh region and the Russian Federation as a whole.

In 2019 marks the 90th anniversary of the birth of a doctor of medical sciences, an honorary professor of the Voronezh N.N. Burdenko State Medical University, Honored Worker of the Higher School of the Russian Federation Anatoly Stepanovich Faustov. The article presents the author's memories of Professor A.S. Faustov, notes his contribution to the pedagogical, scientific and social life of the University.

The paper shows the way of becoming a scientist-hygienist De-George. The authors describe in detail the years of study of De-George, the scientific path of the scientist and researcher of the hygienist.

The article tells about Nikolai Ivanovich Lunin, the Russian scientist who was engaged in the issues of medicine and biochemistry and discovered in the science the presence of the unknown substances in food necessary for the normal functioning of the body. These substances were later named “vitamins”. Thus, Nikolai Ivanovich Lunin became the first scientist in the world, the founder of the vitaminology - the science on vitamins. It was the doctrine of the vitamins that became the further stimulus to the development of food hygiene as one of the most important sections of the preventive discipline.