INFLUENCE OF VITAMIN D ON HUMAN HEALTH (REVIEW).

Objectives - the associations between vitamin D concentrations and respiratory diseases have been assessed in a large and rapidly expanding literature. Observational studies and numerous randomized trials. Data sources: - Medline, Embase, the Cochrane Central Register of Controlled Trials, Web of Science, ClinicalTrials.

[MODERN ISSUES OF KALCIPHEROL INFLUENCE ON CHILDREN AND ADULTS' HEALTH (REVIEW)].

The purpose of this review is study of literature for the development of biological effect of Kalcipherol (D vitamin group) on children population. Different factors seem, that D- vitamin deficiency disbalance elevated, children specifically negative effect, which have a major impact on health, growth and development of infants, children and adolescents. Vitamin D and calcium deficiencies are preventable global public health problems in pediatric medicine.

[THE CALCIUM-PHOSPHORIC METABOLISM AND DEVELOPMENT OF BONE ORGANIC MATRIX AT CHILDREN AND ADOLESCENTS ON D-AVITAMIN BACKGROUND (REVIEW)].

The purpose of the review is to study the literature data on the manifestation of D-deficient rickets in children of various age groups. It is shown that the rapid growth of the musculoskeletal system requires timely intake of both macronutrients and vitamin D, its biologically active metabolites. The role of the relationship between the intestines, liver, kidneys and bone tissue in regulating the necessary level of phosphorus-calcium salts in bone tissue, the synthesis of its organic matrix is shown.

TREATMENT OF PEDIATRIC FEMORAL SHAFT FRACTURES - TITANUM ELASTIC INTRAMEDULLARY NAILS VS PLATE.

There are two main types of operative treatment for femoral shaft fractures in children with age 6 to 15 years old: Osteosynthesis by Titanium Elastic intramedullary nails (TEN) and osteosynthesis by plate. In our study we analyzed 137 patients from 6 to 15 years of age with pediatric femoral shaft fractures and divided them into two groups according to methods of osteosynthesis: 76 patients in "TEN group" and 61 in "Plate group". According to Flynn's scoring criteria for both groups there were excellent result for 106 patients (77%) from 137, satisfactory result for 23 patients (17%) and 8 patient with poor result (6%).