Aim. To study the association of polymorphic markers of C-reactive protein genes (CRP), interleukine-6 (IL6), interleukine-10 (IL10), lymphotoxine alpha (LTA) and tumornecrosis factor alpha (TNFA) with LVH in patients with hypertensive disease (AH).Material and methods. Totally 468 patients studied with AH (290 – 62% of men, 178 – 38% of women). Mean age 60,8±11,54 y. o., 49 – with diabetes mellitus 2 type (10,5%), 44 (9,4%) had stroke, 175 (37,3%) – current smokers. LVH was absent in 111 and was found in 357.Results. No any association found for echocardiographic parameters with genotypes C(-3014)T, A(-3872)G, G(-2667)C, A(-5237)G gene CRP, G(-1082) A gene IL10, C(252)T gene LTA и A(-308)G gene TNFA. Allele G carriers of polymorphic marker C(-174)G gene IL6 had significantly more prominent LVMM, comparing to the CC genotype carriers (67,29±4,137 g and 241,5±3,15 g resp., р=0,020), LVMMI(140,3±2,12 g/m 2 and 129,0±3,15 g/m2, р=0,037), peak velocity A (69,6±2,41 m/s и 64,9±1,36 m/s, р=0,007) and relation Е/А (1,18±0,111 и 1,01±0,032 resp., р=0,0001). During multifactorial analysis it was found that LVH in those with AH theris association of G polymorphism C(-174)G gene IL6 and diastolic BP level.Conclusion. As the result of the study the new additional evidence was found for impact of systemic inflammation on left ventricular myocardium hypertrophy.
1. Mehta SK, Rame JE, Khera A, et al.: Left Ventricular Hypertrophy, SubclinicalAtherosclerosis, and Inflammation. Hypertension 2007, 49(6): 1385-91.
2. Bo S, Mandrile C, Milanesio N, et al: Is left ventricular hypertrophy a low-level inflammatory state? A population-based cohort study. Nutr Metab Cardiovasc Dis 2012, 22(8): 668-76.
3. Moubarak M, Jabbour H, Smayra V, et al. Cardiorenal syndrome in hypertensive rats: microalbuminuria, inflammation and ventricular hypertrophy. Physiol Res. 2012; 61(1): 13-24.
4. Devereux RB, Reichek N: Echocardiographic determination of left ventricular mass in man. Anatomic validation of the method. Circulation 1977, 55(4): 613-8.
5. Blagodatskih KA, Nikitin AG, Pushkov AA, et al. Polymorphic markers G2667C, G3014A, C3872T, A5237G CRP gene and genetic susceptibility to the adverse flow of coronary artery disease in patients undergoing coronary artery disease exacerbation Medicinskaja genetika 2011, 10(4 (106)): 3-9 Russian (Благодатских К. А., Никитин А. Г., Пушков А. А., и др: Полиморфные маркеры G2667C, G3014A, C3872T, A5237G гена CRP и генетическая предрасположенность к неблагоприятному течению ишемической болезни сердца у больных, перенесших обострение ишемической болезни сердца. Медицинская генетика 2011, 10(4 (106)): 3-9).
6. Mann JJ, Payne JR, Shah T, et al. C-reactive protein gene variant and the human left ventricular growth response to exercise: data from The LARGE Heart Study. Journal of cardiovascular pharmacology 2010, 55(1): 26-9.
7. Sen A, Paine SK, Chowdhury IH, et al. Impact of interleukin-6 promoter polymorphism and serum interleukin-6 level on the acute inflammation and neovascularization stages of patients with Eales’ disease. Mol Vis. 2011; 17: 2552-63.
8. Zhang W, Wang W, Yu H, et al. Interleukin 6 underlies angiotensin II-induced hypertension and chronic renal damage. Hypertension 2012, 59(1): 136-44.
9. Balding J, Livingstone WJ, Pittock SJ, et al. The IL-6 G-174C polymorphism may be associated with ischaemic stroke in patients without a history of hypertension. Irish journal of medical science 2004, 173(4): 200-3.
10. Choi KM, Ryu OH, Lee KW, et al. Serum adiponectin, interleukin-10 levels and inflammatory markers in the metabolic syndrome. Diabetes Res Clin Pract. 2007 Feb;75(2): 235-40.
11. Munshi A, Rajeshwar K, Kaul S, et al. Interleukin-10-1082 promoter polymorphism and ischemic stroke risk in a South Indian population. Cytokine 2010, 52(3): 221-4.
12. Koch W, Hoppmann P, Michou E, et al. Association of variants in the BAT1-NFKBIL1-LTA genomic region with protection against myocardial infarction in Europeans. Hum Mol Genet. 2007 Aug 1; 16(15): 1821-7.
13. Wang X, Cheng S, Brophy VH, et al. A meta-analysis of candidate gene polymorphisms and ischemic stroke in 6 study populations: association of lymphotoxin-alpha in nonhypertensive patients. Stroke; a journal of cerebral circulation 2009, 40(3): 683-95.
14. Zateyshchikov DA, Blagodatskih KA, Pushkov AA, et al. Association of TNF and LTA genes with complications of atherosclerosis in patients undergoing coronary artery disease exacerbation. Klinicheskaja praktika 2013 (1): 4-11. Russian (Затейщиков ДА, Благодатских К. А., Пушков А. А. и др. Ассоциация генов TNF и LTA с осложнениями атеросклероза у больных, перенесших обострение ишемической болезни сердца. Клиническая практика 2013 (1): 4-11).
15. Sookoian SC, Gonzalez C, Pirola CJ. Meta-analysis on the G-308A tumor necrosis factor alpha gene variant and phenotypes associated with the metabolic syndrome. Obesity research 2005, 13(12): 2122-31.