Popis: |
Increase in the life expectancy of the population is associated with a tendency of aging in patients with chronic heart failure (CHF). Gender, age and genetic differences of the individual risk factors are still discussed in the aspect of influence on the heart failure clinical phenotype. The study aimed to identify the gender and age differences of chronic heart failure clinical characteristics in terms of the ZBTB17 gene (rs10927875) polymorphism. Materials and methods. A total of 351 patients with CHF of ischemic etiology of both genders were examined. The average age of men was 65.3��9.9, women �� 69.7��9.61 years. Results and conclusions: CHF of ischemic etiology in the absence of differences in the burdened family history, previous myocardial infarction (MI) observed mainly in middle-aged and elderly men and elderly and senile women. Significant gender differences in comorbidities were revealed: in 40% of men, CHF was associated with chronic obstructive pulmonary disease (COPD), in 47.3% of women ��� with chronic kidney disease (CKD) and in 32.2% with diabetes mellitus (DM). The distribution of rs10927875 polymorphism ZBTB17 genotypes were corresponded to the Hardy-Weinberg equilibrium (��2 = 0.272, p = 0.873). CC genotype in men was associated with reduced left ventricular ejection fraction (LVEF). CT genotype in women associated with CHF FC III and IV due to the frequent indications in the past on myocardial infarction, concomitant DM, obesity and hypercholesterolemia. The CT genotype rs10927875 was characterized by a frequent combination of CHF with COPD in men and CKD and DM in women. |