ELECTROLYTE CONTENT IN SALIVA OF CHILDREN WITH DEVIATION IN VEGETATIVE STATUS RESIDING AT RADIOACTIVELY CONTAMINATED TERRITORIES OF UKRAINE AFTER APPLICATION OF INTERMITTENT NORMOBARIC HYPOXIA.

Objective was to determine the content of sodium (Na+), potassium (K+), calcium (Ca2+), and magnesium (Mg2+) elec-trolytes in non-stimulated mixed saliva of children, with disorders of autonomous nervous system (ANS), who wereborn and are permanently residing at radioactive contaminated territories after application of intermittent normo-baric hypoxia (INH) of sanogenic level.Patientes and methods. The children (41 boys and 62 girls) aged 6-17 years were examined. All they were dividedinto three groups: the control group consisted of 30 persons (group I); the comparison group - 30 person (groupII); the main group - 43 patients (group III). The collection of anamnesis, patient complaints, clinical and labora-tory examinations were included into the studied program. The content of electrolytes in oral fluids was determinedby the atomic absorption method. 10 seances of INH with a hypoxic component of 12 % oxygen in nitrogen wereused by us.Results. It was shown that the content of electrolytes in non-stimulated mixed saliva had a multidirectional signi-ficance in different age groups after INH: in examined children of primary school age (6-11 years), the Na+ concen-tration was significantly increased by 0.8 mmol/l, K+ concentration was decreased by 3 mmol/l, Ca2+ concentrationwas decreased by 1.07 mmol/l and in children of senior school age (12-17 years) - Na+, and Ca2+ concentrations weredecreased by 2 mmol/l and 0.17 mmol/l, respectively.Сonclusions. The obtained results allow to recommend the INH seances for addition to basic treatment of childrenwith disorders of autonomous nervous system, who were born and are permanently residing at radioactive contam-inated territories of Ukraine.