342 Emotional status at patient with ischemic heart disease and chronic heart failure and metabolic syndrome

2007 ◽  
Vol 6 (1) ◽  
pp. 78-78
Author(s):  
A IBATOV
Keyword(s):  
Heart Failure ◽  
Metabolic Syndrome ◽  
Heart Disease ◽  
Chronic Heart Failure ◽  
Ischemic Heart Disease ◽  
Ischemic Heart ◽  
Emotional Status

scholarly journals Mitochondrial DNA polymorphism and myocardial ischemia: Association of haplogroup H with heart failure

2022 ◽  
Vol 36 (4) ◽  
pp. 70-77
Author(s):  
M. V. Golubenko ◽  
T. V. Shumakova ◽  
O. A. Makeeva ◽  
N. V. Tarasenko ◽  
R. R. Salakhov ◽  
...  
Keyword(s):  
Heart Failure ◽  
Mitochondrial Dna ◽  
Heart Disease ◽  
Chronic Heart Failure ◽  
Ischemic Heart Disease ◽  
Blood Serum ◽  
Odds Ratio ◽  
Population Sample ◽  
Ischemic Heart ◽  
Mtdna Haplogroup

The pathogenesis of atherosclerosis and ischemic heart disease is associated with oxidative stress and mitochondrial dysfunction. Mitochondrial DNA encodes subunits of mitochondrial respiratory chain and is highly polymorphic in human populations. Mitochondrial DNA can be considered a candidate genetic locus for predisposition to cardiovascular diseases.Aim. To analyze the associations of the mitochondrial genome polymorphism and chronic heart failure in ischemic heart disease.Material and Methods. The study included two groups of individuals: patients with a combination of ischemic heart disease and chronic heart failure (n = 175) and a population sample of residents of Tomsk (n = 424). Percentages of patients with chronic heart failure of NYHA classes II, III, and IV were 37%, 50%, and 13%, respectively. All patients underwent echocardiographic examination; body mass index and the lipid fractions in blood serum were determined. The average was 55.4 years in patients and 47.6 years in the population sample. Polymorphism of mtDNA was studied by sequencing the hypervariable segment of D-loop of mtDNA and subsequent classification of mtDNA haplotypes into the known haplogroups. The mtDNA haplogroup frequencies were compared between the samples using the Chi-square test. The associations of genotype with quantitative trait variability were analyzed by variance analysis.Results. Male patients showed a higher frequency of haplogroup H compared to the population (45.86% in patients and 35.4% in population) and a higher total frequency of haplogroup H subgroups except the most frequent subgroup H1 (36.94% and 25.22%, respectively). The values of significance level (p-value) and odds ratio (OR) were determined as follows: p = 0.04; odds ratio OR = 1.55 (95% confidence interval (CI) 1.02–2.34) for haplogroup H as a whole; p = 0.02; OR = 1.74 (95% CI 1.12–2.70) for haplogroup H without subgroup H1. Analysis of quantitative traits revealed the associations of the same genetic marker (mtDNA haplogroup H) with the levels of high-density lipoproteins (p = 0.03) and triglycerides (p = 0.02) in blood serum of men in the population sample.Conclusion. The obtained results suggested that the most frequent European mtDNA haplogroup H may be a risk factor for the complications of ischemic heart disease in men.

scholarly journals Results of the Ultrasound Study of Intracardial Hemodynamics in Patients with Ischemic Heart Disease in Combination with Arterial Hypertension and Complicated by Chronic Heart Failure 2A and 2B

2017 ◽  
Vol 24 (3) ◽  
Author(s):  
Nina Matsegora ◽  
Nataliia Mitasova
Keyword(s):  
Heart Failure ◽  
Pulmonary Hypertension ◽  
Heart Disease ◽  
Chronic Heart Failure ◽  
Ischemic Heart Disease ◽  
Arterial Hypertension ◽  
Functional Class ◽  
Ischemic Heart ◽  
Functional Changes ◽  
Ultrasound Study

Objective. To conduct a comprehensive study of patients with ischemic heart disease (IHD) in combination with arterial hypertension (AH) complicated by chronic heart failure (HF) 2A and 2B, by studying parameters of intracardiac hemodynamics considering the pressure in the pulmonary artery.Research results. We examined 120 patients with coronary heart disease in combination with hypertension aged 44 to 90 years old (mean age 72.29 ± 1.66), the majority were men (86.7%). All patients were divided into two groups according to the degree of heart failure: HF 2A - 54 persons, with HF 2B - 66 people. The groups were compared in age, gender, functional class of IHD, severity of AH and HF.Analysis of heart ultrasound showed the following. In IHD in combination with hypertension, complicated by HF 2A, the pressure in the pulmonary artery rises in an average to 46.46 ± 3.64 mm Hg and it increases in HF 2B to 57.00 ± 5.19 mm Hg., that corresponding to the average level of pulmonary hypertension (p<0.01); at the same time, the fraction of ejection of left ventricle in the first patients decreases moderately up to 45.96 ± 2.01%, in others - to 39.93 ± 1.99% (p ˂0.01).In patients with IHD in combination with hypertension complicated by chronic heart failure the structural and functional changes are formed on the side of the left heart, accompanied by an increase in their size due to hypertrophy, formation of stagnant phenomena, regurgitation, functional state disorders by the restrictive type, progressive systolic and diastolic dysfunction, increased pressure in the pulmonary artery.Conclusions. Consideration of pulmonary hypertension, along with other parameters of intracardiac hemodynamics, is an important component in determining the degree and nature of heart failure, which requires the selection of adequate and timely therapeutic tactics.

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