No abstract

The analysis of physical development and menstrual function of 168 girls of the youthful period of development was carried out. It was found that 24% of the examined girls, according to sexual somatic differentiation, do not correspond to the biological sex, and 60% have a mild degree of its dysplasia. A high percentage of inversion of sexual differentiation indicates the somatic immaturity of the girls of the northern region, which is manifested by the peculiarities of the physical status in the form of asthenia and masculinization, as well as a high percentage (79%) of detected menstrual irregularities. Menstrual dysfunction in the vast majority of cases (69%) is combined in nature and leads to the formation of hypermenstrual syndrome, which is most severe in representatives of the andromorphic somatotype.

The tempo characteristic of the physical development of children demonstrates the state of health of the younger generation, refl ecting the standard of living of the population in various climatic and ecological zones, as well as the infl uence of environmental factors. In view of the high prevalence of undiff erentiated forms of connective tissue dysplasia among the child population of the KhMAO – Yugra, it is necessary to study the infl uence of the dysplastic process on the processes of ontogenesis and organogenesis

No abstract

As a result of the study, it was found that 94.4% of boys and girls of Khanty-Mansi Autonomous Okrug – Ugra have signs of dysmorphogenesis of hard and soft tissues of the head. In 76% of the examined, connective tissue dysplasia was established. In representatives with connective tissue dysplasia, the signs of dysmorphogenesis of the facial and brain parts of the head are only combined, have sexual dimorphism and are very diverse, aff ecting all areas of the brain and facial parts of the head. The presence of a dysplastic phenotype does not aff ect individual dimensional characteristics of the brain and facial parts of the head, but it aff ects the morphotypological characteristics of these departments and their gender diff erences.