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[Association of the complex of polymorphic markers of ACE genes, aldosteron synthetase and endothelial synthetase of nitric oxide with progression of chronic glomerulonephritis].

Abstract：

AIM:To study association of the complex of polymorphic markers of ACE genes (ACE complex), aldosteron synthetase gene (CYP11B2) and endothelial synthetase of nitric oxide (NOS3) with onset, course and progression of chronic glomerulonephritis (CGN). MATERIAL AND METHODS:117 CGN patients were examined. Genetic predisposition to CGN development was studied by comparison of distributions of alleles and genotypes of polymorphic markers of genes ACE, CYP11B2 and NOS3 in CGN patients and controls (n = 80) free of renal diseases and arterial hypertension (AH). The course of CGN was analysed with consideration of the following factors: AH severity, proteinuria persistence, nephritic level for 6 months and longer, immunosuppressive therapy and response to it, therapy with ACE inhibitors and/or blockers of antiotensin II receptors (ARB). CGN progression rate end point was doubling of initial blood creatinine level. RESULTS:Significant differences in the incidence of the above alleles and genotypes in the patients and controls were not found. The patients were divided into two groups: group 1 consisted of 25 patients carrying the combination of alleles D+C+4a, group 2 consisted of the rest 92 patients. The groups did not differ by CGN course parameters, but renal survival was significantly lower in carriers of the allele combination D+C+4a. Cox's mono- and multifactorial regression analysis has shown that carriage of the allele combination D+C+4a is an independent riskfactor of renal survival deterioration. CONCLUSION:No association was detected between polymorphic markers of genes ACE, CYP11B2 and NOS3 and onset of CGN. Carriage of D+C+4a allele combination is an independent factor of risk for fast progression of chronic renal failure.

journal_name

Ter Arkh

journal_title

Terapevticheskii arkhiv

authors

Kamysheva ES,Kutyrina IM,Nosikov VV,Shvetsov MIu,Gorashko NM,Ignat'ev IV,Voron'ko OE,Shilo VIu,Aliaev IuG,Shilov EM

subject

Has Abstract

pub_date

2004-01-01 00:00:00

pages

16-20

issue

eissn

0040-3660

issn

2309-5342

journal_volume

pub_type

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[Association of the complex of polymorphic markers of ACE genes, aldosteron synthetase and endothelial synthetase of nitric oxide with progression of chronic glomerulonephritis].