DEVELOPMENT OF THE SYSTEM OF EFFECTIVE FORECASTING, EARLY DIAGNOSTICS AND PREVENTION OF PERINATAL PATHOLOGY IN WOMEN WITH THE PATHOLOGY OF THE SECTORAL SYSTEM DEPENDING ON THE GENOTYPE OF VEGF GENE POLYMORPHIC VARIANTS
DOI:
https://doi.org/10.11603/24116-4944.2019.1.10198Keywords:
pregnancy, fetus, urinary system, VEGF geneAbstract
The aim of the study – to establish the frequency of genotypes and alleles of the 405G/C polymorphic locus of the VEGF gene and to develop a system for the effective prediction and early diagnosis and prevention of perinatal pathology.
Materials and Methods. The object of the study was 40 pregnant women with urinary tract pathology, who were divided into diagnoses of the renal pathology: acute pyelonephritis (Group I, AP), chronic pyelonephritis (group II, CP), and 30 healthy women with physiological pregnancy. DNA was extracted from peripheral blood leukocytes in 70 pregnant women and it was used polymerase chain reaction (PCR) for DNA amplification.
Results and Discussion. The results showed that in the group of women with AP the genotype GG of the 405G/C polymorphic locus of the VEGF gene was most often detected – 46.7 %, and the increase in the proportion of the CC (20.0 %) genotype was found. It was established an increase in the proportion of women with the genotype GG – 48.0 %, and a decrease in the proportion of carriers of the genotype CC – 4 % in the group of women with CP. The higher frequency of GG genotype carriers (48.0 %) and G allele carriers (75.0 %) was found in the group of pregnant women with CP then in the women with the AP and the control group women, but the differences did not reach the level of statistical probabilities.
Conclusion. It was showed the tendency to increasing the frequency of G allele and GG genotype that might indicate that the allele G of the 405G/C of the VEGF gene could be a possible genetic risk factor for predisposition for chronic pyelonephritis, however for more correct conclusions the study should be continued on a larger sample of patients.
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