Discipline Structure and Historical Context
Since a child's body goes through various developmental stages, this scientific discipline is traditionally divided into three major sections, each taking into account the specifics of a particular age group:
- Preschool hygiene — covers the period of development of young children until they enter general educational institutions.
- School hygiene — focuses on the health of students in various educational formats (standard schools, specialized lyceums, and gymnasiums).
- Youth hygiene — deals with the health protection of higher education students as well as evening school pupils.
The problems of protecting the younger generation have always been at the center of attention of domestic medicine and pedagogy. A huge contribution to the formation of principles for protecting children's health was made by classical scientists: N.I. Pirogov, A.P. Dobroslavin, and F.F. Erisman. Subsequently, these ideas were developed by prominent figures such as P.F. Lesgaft, K.D. Ushinsky, N.A. Semashko, A.V. Molkov, M.V. Antropova, A.A. Minkh, and G.N. Serdyukovskaya.
Key Objectives of the Field
To effectively protect the younger generation, specialists address two blocks of fundamental tasks:
- Analytical tasks. Scientists meticulously investigate how various factors affect the growth process and overall well-being. The impact of natural conditions, anthropogenic (man-made) factors, as well as the specifics of daily life and educational labor, is evaluated.
- Practical and regulatory tasks. Based on the gathered analytics, strict hygienic standards and comprehensive preventive measures are developed. Their ultimate goal is to create a safe environment that promotes harmonious development.
Modern Health Status Statistics
To date, specialists note extremely alarming trends in the health status of the child population. Statistics from recent years demonstrate the following indicators:
- Only about 20% of schoolchildren can be called practically healthy.
- Various health deviations are detected in approximately 45% of students.
- Between 30% and 35% of school-age children suffer from chronic pathologies.
- The most frightening fact: 58% of graduates are deprived of the opportunity to choose their desired profession solely due to medical contraindications and poor health.
Causes of Health Deterioration
Analysis shows that the negative morbidity dynamics are closely linked to living and learning conditions. Two main groups of causes are identified:
Unfavorable environmental situation In regions with developed industry, specific biogeochemical provinces are formed. If a child is born and lives in such an unfavorable area for five years or more, the risk of pathologies increases sharply. In 21–23% of such children, physical development delays, growth disharmony, and significant systemic health disorders are diagnosed.
Inadequate facility equipment The poor material and sanitary-technical condition of kindergartens and schools directly impacts health. This includes problems with drinking water quality, microclimate violations, and the overall unsatisfactory sanitary condition of facilities. For example, insufficient levels of artificial or natural lighting in classrooms, as well as the use of desks and chairs that do not correspond to children's height, inevitably lead to the mass development of posture disorders and a decrease in visual acuity.
Legislative Framework and Sanitary Control
To combat these listed problems, strict control is enforced at the state level. The baseline document is the Law of the Russian Federation "On the Sanitary and Epidemiological Welfare of the Population" (adopted in 1999).
Of particular importance is Article 28, which strictly regulates requirements for education and upbringing conditions. According to the law, absolutely all educational organizations, regardless of their ownership form, are obliged to implement disease prevention measures, ensure safe nutrition, and strictly comply with sanitary standards.
A rule of strict admission has been introduced: any new educational programs, teaching methods, technical teaching aids, school furniture, and even school textbooks may be used in working with children only if there is a positive sanitary-epidemiological conclusion.
Briefly: answers to topical questions
What pathologies and deviations develop in children upon prolonged residence in industrial biogeochemical provinces?
Upon prolonged residence in industrial biogeochemical provinces, children develop delays and disharmony in physical development, as well as significant health status disorders. During the formation of artificial provinces (technogenic endemism) and an excess of lead salts, the following occur:
- Nervous system pathology — a clinical manifestation of lead poisoning.
- Respiratory system pathology — a consequence of pollutant accumulation.
- Malformations — arise against the background of excess lead in the body.
What requirements does Article 28 of the Law of the Russian Federation "On the Sanitary and Epidemiological Welfare of the Population" impose on education and upbringing conditions?
Article 28 of the Law of the Russian Federation "On the Sanitary and Epidemiological Welfare of the Population" obliges all educational institutions to implement disease prevention measures, preserve and promote students' health, and comply with the requirements of sanitary legislation. The following are permitted for use only if a sanitary-epidemiological conclusion is available:
- Programs and methodologies — including upbringing and education regimes.
- Technical equipment — including audiovisual devices.
- Educational furniture — to ensure hygienic standards.
- Textbooks and publishing products — for safe use in the educational process.
Into which health groups are children and adolescents typically divided based on the results of preventive medical examinations?
Based on the results of medical examinations, children and adolescents are distributed into 5 health groups, of which the first two are detailed in the sources:
- Group 1 — healthy, normally developing children without functional deviations and chronic diseases who do not fall ill or rarely fall ill with acute illnesses.
- Group 2 — healthy children with reduced resistance (risk group), having functional or minor morphological deviations.
The remaining groups (from 3rd to 5th) are not detailed in the presented materials.
What are the specific hygienic microclimate standards (temperature, humidity, air velocity) for classrooms?
Specific microclimate hygienic standards in the sources are provided only for specialized computer science classrooms. The following parameters are established for these educational premises:
- Air temperature — from 18 to 21 °C.
- Relative humidity — within the range of 55–62 %.
- Air mobility — must be 1 m/s.
General standards for standard classrooms are not specified in the presented materials; only the need to comply with the air-thermal regime according to SanPiN is mentioned.
Class and exam questions
What are the main causes of the deterioration of schoolchildren's health?
First and foremost, this involves living in industrial biogeochemical provinces, as well as poor sanitary and technical equipment in schools (inappropriate furniture, poor lighting, low-quality water).
How many schoolchildren statistically have chronic diseases?
According to current statistical data, about 30–35% of general education institution students suffer from chronic diseases.
What does Article 28 of the relevant 1999 law require?
It obliges all children's institutions to comply with sanitary standards, organize disease prevention, and permits the use of textbooks, furniture, and methodologies only after obtaining a sanitary-epidemiological conclusion.
What else to study on this topic
- Mechanisms of Biogeochemical Province Formation in Industrial Zones
- Hygienic Requirements for School Furniture and Prevention of Posture Disorders
- Lighting Standardization in Classrooms to Protect Vision
- The Procedure for Obtaining a Sanitary-Epidemiological Conclusion for Educational Products
Master the entire topic in the "Hygiene" course
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- Complete Study Guide on "Characteristics of the Child and Adolescent Body" and 530 More Pages of the Subject
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Other topics in "Chapter 10. Basics of Child and Adolescent Hygiene"
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