ASSOSIATION ANALYSYS OF 11 POLYMORPHISMS OF SNPS WITH ENDOTHELIUM DEPENDENT VASODILATATION IN CHILDREN WITH DIABETES MELLITUS TYPE 1.

We have studied the association with the level of the endothelium dependent vasodilatation (EDVD) among 11 single nucleotide polymorphisms (SNPs) of 10 genes in 45 children suffering from diabetes mellitus type 1. Following polymorphisms have been studied: G894→T of the eNOS exon 7 and Т-786→С of the eNOS promotor, А1266→G of the Eln exon 16, Т-381→C of the NPPB promotor, І\D of the ACE, Arg60→His of the LMP2, Met235→Thr of the AGT, A1166→C of the ATR1, C-1562→T of the MMP9, C-1306→T of the MMP2, and С-8→G of the PSMA6. It was shown that children with genotypes G/T by eNOS (G894→T), G/G by Eln (А1266→G), C/C by NPPB (Т-381→C) and І/D by ACE genes have lower EDVD (Р<0,05) than patients with others allelic variants of these genes, and this does not depend on duration of the disease, level of glicated hemoglobin and initial diameter of a humeral (brachial) artery.

[The prognostic significance of factors predisposing to the occurrence of pyelonephritis].

With the purpose of studying factors which might be pathogenetically interrelated with predisposition to pyelonephritis and used in clinical settings for diagnosis, the authors analyzed 275 records of pediatric patients having been examined in an in-patient facility for pyelonephritis. Clinical records of 106 children free from uronephrologic pathology were used as a comparison group. The examination was done by clinical, laboratory and biochemical, immunologic, functional and roentgenoradiologic techniques, as well as by making use of a medicogenetic approach.