Dynamics of frequency of chromosomal aberrations in blood of pregnant women living in Vladikavkaz

At cytogenetic studying the culture of leukocytes of pregnant women living in Vladikavkaz city essential variations in frequencies of cells with chromosomal aberrations are found. Significant excess of average of cells with chromosomal aberrations in group of women with the burdened obstetric anamnesis in comparison with healthy was as a result revealed (3,15±0,24% against 2,06±0,31% respectively, р≤0,01). In groups of pregnant women with the burdened obstetric anamnesis and healthy pregnant women the average frequency of cells with chromosomal aberrations was maximum in 2009 (3,50±0,46% and 2,40±0,51%, respectively). The revealed growth of average frequencies of aberrant metaphases in 2009 testifies to the amplified mutagen load on organism all surveyed that is probably connected with emergency emissions of one of metallurgical enterprises in Vladikavkaz.