BackgroundData regarding the prevalence of hypertriglyceridemia in the Russian population are lacking, despite triglyceride (TG)-mediated pathways being causal in cardiovascular disease. The prevalence of mixed dyslipidemia and severe hypertriglyceridemia in the Russian population (PROMETHEUS) was undertaken to address this gap.MethodsThis was an observational, cross-sectional retrospective study. Data from adults with a full/partial lipoprotein record who had blood analyses done at an INVITRO laboratory in Russia between January 1, 2011 and December 31, 2013 were analyzed. The primary endpoint was the prevalence of hypertriglyceridemia (TG ≥ 1.7 mmol/L); secondary endpoints included prevalence of borderline high, high, and very high TG and severe hypertriglyceridemia, defined as a TG level of 1.7 to <2.3, 2.3 to <5.6, ≥5.6, and ≥10.0 mmol/L, respectively. Statistical analyses involved the Wilcoxon and the Chi square tests. Correlations between log-transformed TG and low- and high-density lipoprotein cholesterol (LDL-C and HDL-C) and total cholesterol (TC) were assessed. The correlation between glycated hemoglobin (HbA1c) and TG levels in a nested sample of subjects with HbA1c and TG data was also assessed using a log-linear model.ResultsThe full dataset and nested sample comprised 357,072 and 54,602 individuals, respectively. Prevalence of hypertriglyceridemia, borderline high TG, high TG, very high TG, and severe hypertriglyceridemia in the full dataset was 29.2, 16.2, 12.9, 0.11, and 0.011 %, respectively; corresponding rates in the nested sample were 19.0, 17.2, 0.25, and 0.016 %, respectively. TG levels were 16.4 % higher in males versus females; males had a greater risk of hypertriglyceridemia (risk ratio 1.25; 95 % CI 1.24, 1.26; P < 0.0001). Prevalence of hypertriglyceridemia increased with age, peaking at 40–49 years in males (42.8 %) and 60–69 years in females (34.4 %); a 0.61 % increase in TG levels for each year of life was predicted. Hypertriglyceridemia prevalence increased over time. Correlations between TG and LDL-C, HDL-C, TC, and HbA1c (nested sample only) were observed.ConclusionsAlmost one-third of Russians have hypertriglyceridemia, but severe disease (TG ≥ 10.0 mmol/L) is rare. Although the risk of hypertriglyceridemia was greater in males versus females, its prevalence increased with age, regardless of sex. TG was associated with HbA1c, LDL-C, HDL-C, and TC.

The role of various inflammatory mechanisms and oxidative stress in the development of atherosclerosis and arterial hypertension (AH) has been increasingly acknowledged during recent years. Hypertension per se or factors that cause hypertension along with other complications lead to infiltration of activated leukocytes in the vascular wall, where these cells contribute to the development of vascular injury by releasing cytokines, oxygen radicals, and other toxic mediators. However, molecular mechanisms underlying leukocyte activation at transcriptional level in AH are still far from being clear. To solve this problem we employed cDNA microarray technology to reveal the differences in gene expression in peripheral blood leukocytes from patients with AH compared with healthy individuals. The microarray data were verified by a semi-quantitative RT-PCR method. We found 25 genes with differential expression in leukocytes from AH patients among which 21 genes were upregulated and 4 genes were downregulated. These genes are implicated in apoptosis (CASP2, CASP4, and CASP8, p53, UBID4, NAT1, and Fte-1), inflammatory response (CAGC, CXCR4, and CX3CR1), control of MAP kinase function (PYST1, PAC1, RAF1, and RAFB1), vesicular trafficking of molecules among cellular organelles (GDI-1 and GDI-2), cell redox homeostasis (GLRX), cellular stress (HSPA8 and HSP40), and other processes. Gene expression pattern of the majority of genes was similar in AH patients independent of the disease stage and used hypotensive therapy, but was clearly different from that of normotensive subjects.

Single-pill combination amlodipine/valsartan safely and effectively reduced BP across all hypertension grades and allowed the vast majority of patients to achieve BP goals.

The three main methods of BP assessment showed that substituting ineffective antihypertensive therapy with FDC perindopril/amlodipine resulted in a rapid and pronounced antihypertensive effect, with target BP levels achieved after 3 months in most patients. This beneficial effect was observed also on various parameters related to BP variability, which may reflect additional cardioprotective properties.

The PICXEL study is designed to evaluate the effects of long-term administration of very low-dose combination perindopril 2 mg/indapamide 0.625 mg (Per/Ind) vs enalapril in reducing left ventricular hypertrophy (LVH) in hypertensive patients. This multicentre, controlled, randomised, double-blind, parallel group study is carriedout to assess the variation of left ventricular mass index (LVMI) after treatment, using a centralised control of Mmode echocardiography determinations, and a dedicated software for semi-automatic measurement. Following a 4-week placebo run-in period, hypertensive outpatients aged у18 years, with LVH (LVMI Ͼ120 and 100 g/m 2 for men and women, respectively), are randomised to receive once daily, over 52 weeks, either Per/Ind or enalapril. According to blood pressure levels, the dose may be adjusted. In addition to clinical examinations, ECG, blood pressure, heart rate and laboratory assessments echocardiographic determinations are performed for selection, at baseline, after 24 weeks and