ВЗАИМОСВЯЗЬ ТИПА ЛИЧНОСТИ D И НАРУШЕНИЯ ФУНКЦИИ ЭНДОТЕЛИЯ У ПАЦИЕНТОВ С ОСТРЫМ ИНФАРКТОМ МИОКАРДА

Abstract

Introduction. Major psychosocial risk factors for acute myocardial infarction include depression, anxiety (various anxiety syndromes and disorders), pessimistic D personality type, work and family stress, anger/hostility, lack of social support, and low socioeconomic status. There are few studies evaluating the association between psychological factors and myocardial infarction. Aim. The aim of the study was to study the relationship of personality type D with the development of endothelial dysfunction in patients with acute myocardial infarction. Material and methods. The study included 158 patients, mean age 58.2±2.5 years, who were admitted to the hospital for ST-segment elevation myocardial infarction. The diagnosis was established according to the clinical guidelines of the Russian Society of Cardiology, 2020. In addition to the traditional clinical and instrumental examination, on the 3rd–7th day after the development of myocardial infarction, patients underwent an assessment of plasma concentrations of inflammatory biomarkers and psychological testing using anxiety and depression rating scales. In the group of patients, individuals with and without personality type D were identified. Results and discussion. Personality type D was found in 29.1% of patients with acute myocardial infarction. Patients with personality type D were significantly younger, employed and married, had a higher body mass index and a significantly greater hereditary burden of arterial hypertension. In patients with personality type D, the values of pro-inflammatory markers were statistically significantly different from the comparison group, which indicates the intensity of subclinical inflammation and cytokine imbalance. Personality type D was significantly associated with total inflammation score and total endothelial dysfunction score. Significant differences were found in the ratio of patients with depressive conditions in subgroups of patients with personality type D. The values of echocardiographic parameters were also associated with the presence of personality type D. Conclusion. Personality type D was associated with impaired endothelial function in men with acute myocardial infarction, they were more likely to have depressive disorders. An adverse effect of personality type D on the cardiovascular system in patients with myocardial infarction was revealed.