0433

ESTIMATION OF MYOCARDIUM STATE OF COMPRESSION ABILITY in CHILDREN LIVing IN UNFAVOURABLE AREA of KAZAKHSTAN

Mazhitova Z, Davletgildeeva Z

Kazakh State Medical University, Almaty, Kazakhstan

Objective: In the Aral Sea region complicated factor complex has been formed, affecting mankind one of which is high concentration of heavy metals salts. Practically every toxic and chemical substance do not avoid the heart getting it directly or by others organs and systems. The purpose of present research - the learning about children’s state compression ability of myocardium in this region.

Methods: 56 children of the age from 5 to 15 in the department of “Ecology and children” were examined by the echocardiography method. Ultrasound research of heart was carried out by the conventional methods on the “Aloka – SSD 2000”device (Japan). Basic indexes of myocardium compression function – emission fraction, circular shortening speed of myocardium fibers and emission fraction and the degree of shortening left heart ventricle diameter in systole.

Results: At the dates of echocardiography researched analysis of 40 (71,4%) children, shifts of index characterizing compression myocardium ability were elicited. The declination of emission fraction was marked at 80% surveid, DS% - at 62,5%,Vcf - at 22,5% of children. Declination of two indexes (emission of fraction and DS% at 45%) simultaneous declination of all three indexes (emission fraction, DS%, Vcf ) at 17,5% surveid.

Conclusion: Thus, more sensitive index, characterizing the declination compression myocardium function of children living in ecologically unfavorable region is the emission fraction.