Abstract Introduction According to the GRACE registry the largest amount of deaths occurs in the first year after ST elevation myocardial infarction (STEMI). Purpose To investigate the incidence of Major Adverse Cardiovascular Events (MACE), which include cardiovascular death, nonfatal myocardial infarction, nonfatal stroke one year after STEMI and Wall Motion Index Score (WMSI) in patients with different genotypes A/G of rs2891116 polymorphism in CDKN2B gene. Materials and methods A total of 141 patients, diagnosed with STEMI based on the Third Universal Definition of Myocardial Infarction (ESC, 2013) were included in the study, composed of 52 females and 89 males. The study group mean age was 63.8±11.8 years. Informed consent was obtained. During hospitalization echocardiography was performed and a blood sample was taken for genetic testing. Over the one-year period MACE were recorded. 17 patients were lost to follow up. Data was analysed using Kaplan-Meier estimator; to compare differences between groups log-rank test was applied; continuous data analysis was performed by Mann-Whitney test. The measured genotype frequencies fit the Hardy-Weinberg equilibrium (p>0.05). Results Kaplan-Meier survival analysis revealed that in patients with AA genotype the proportion of individuals who experienced MACE over the one year period after STEMI was higher in comparison with AG genotype carriers (log rank p=0.022). Participants with GG genotype did not show significant differences compared to other genotypes carriers (Picture 1). WMSI value in patients with AA genotype was higher (Me = 1.25; Q(0.25) = 1.13; Q(0.75) = 1.56) than in AG genotype carriers (Me = 1.13; Q(0.25) = 1.13; Q(0.75) = 1.25; p=0.037). In participants with GG genotype compared to AA and AG the WMSI value was not significantly different (Me = 1.19; Q(0.25) = 1.13; Q(0.75) = 1.32). Picture 1 Conclusions Genotype AA in CDKN2B gene rs2891168 in patients after STEMI is associated with higher probability of the development of MACE over the one year period after the index event, compared to AG genotype carriers. Participants with AA genotype exhibited a higher WMSI value after STEMI compared to patients with AG genotype.
The aim of the study was to analyze clinical features of patients with premature acute coronary syndrome (ACS) in relation to family history of cardiovascular disease (CVD) and familial hypercholesterolemia (FH).MATERIALS AND METHODS:Of 2832 patients included in ORACUL 1 and ORACUL 2 multicenter observational trials 512 pts who developed premature ACS (≤55 years for men, ≤60 years for women) and had known family history and LDL level were selected for this study. Of these patients 297 had positive family history (51 with FH, 246 no FH), 215 had negative family history.RESULTS:Among patients with positive family history there were more women (31 vs 20.9 %), while among patients with negative family history there were more men (79.1 vs 69 %). The fact of regular alcohol consumption was significantly more frequently observed among patients with positive family history but without FH, compared to patients with positive family history with FH (69.6 vs 47.1 %). Women with positive family history smoked more frequently than females with negative family history (51.1 vs 31.1 %). Among patients with negative family history compared with patients with positive family history there were more people who at admission had hyperglycemia exceeding 11.1 mmol / l (10.3 vs 4.4 %). Multiple vessel disease and coronary calcinosis were present in 73.2 and 24.7 %, respectively, of patients with positive family history, and in 56.9 and 9.8 %, respectively, of those with negative family history. Among patients with positive family history multivessel disease was more frequent in the subgroup with FH, while coronary calcinosis was more frequent in the subgroup without FH.CONCLUSION:Thus, premature development of ACS might be associated not only with genetic factors but also with family history ("inheritance") of adverse habits. Herewith coronary calcinosis is more prevalent in patients with FH.
The aim of the study was to analyze clinical features of patients with premature acute coronary syndrome (ACS) in relation to family history of cardiovascular disease (CVD) and familial hypercholesterolemia (FH). Materials and methods. Of 2832 patients included in ORACUL 1 and ORACUL 2 multicenter observational trials 512 pts who developed premature ACS years for men, <= 60 years for women) and had known family history and LDL level were selected for this study. Of these patients 297 had positive family history (51 with FH, 246 no FH), 215 had negative family history. Results. Among patients with positive family history there were more women (31 vs 20.9%), while among patients with negative family history there were more men (79.1 vs 69%). The fact of regular alcohol consumption was significantly more frequently observed among patients with positive family history but without FH, compared to patients with positive family history with FH (69.6 vs 47.1%). Women with positive family history smoked more frequently than females with negative family history (51.1 vs 31.1%). Among patients with negative family history compared with patients with positive family history there were more people who at admission had hyperglycemia exceeding 11.1 mmo1/1 (10.3 vs 4.4%). Multiple vessel disease and coronary calcinosis were present in 73.2 and 24.7%, respectively, of patients with positive family history, and in 56.9 and 9.8%, respectively, of those with negative family history. Among patients with positive family history multivessel disease was more frequent in the subgroup with FH, while coronary calcinosis was more frequent in the subgroup without FH. Conclusion. Thus, premature development of ACS might be associated not only with genetic factors but also with family history ("inheritance") of adverse habits. Herewith coronary calcinosis is more prevalent in patients with FH.
The article shows the possibility of the practical application of new diagnostic method for assessing arterial stiffness — cardio-ankle vascular index (CAVI), in the study of the elastic properties of the vascular wall. The aim of the study was to examine the CAVI-index in dependence of the type of blood flow in the superficial femoral and popliteal arteries and the degree of limb ischemia. The study involved 50 patients with atherosclerosis of the lower extremities, including 37 patients with hypertension 1—2 degree and 13 people with normal blood pressure aged 47 to 82 years. Obtain statistically significant correlation of index CAVI with the type blood flow in the arteries of the lower limbs, the presence of lesions aorto-femoral segment and the degree of limb ischemia. Proposed criteria of assessing of the results of examination of patients with varying degrees of lower limb ischemia. Low values of the index CAVI, close to the age norm of healthy human and lower in patients with obliterating atherosclerosis of the arteries of the lower limbs can be considered as a marker of occlusion of the superficial femoral and popliteal arteries.