Questions of the mathematical modeling of the progression of coronary heart disease in patients with type 2 diabetes mellitus

Abstract

In 2017-2019, 40 patients were examined (16 of them men, 24 women) with type 2 diabetes mellitus in combination with IHD, of which 38 patients had a favorable course and 8 with an unfavorable course. For an unfavorable profile, the presence of strokes, mycocardial infarction (fatal, nonfatal), repeated hospitalizations for worsening chronic heart failure (decrease in ejection fraction), repeated surgical interventions (percutaneous coronary intervention, coronary artery bypass grafting) for the current 3 years was taken into account. The average age of patients was 65.5 years. In total, 119 signs recorded in the first three days from the moment of patient's arrival were analyzed as possible predictors of an unfavorable prognosis. From this whole set, a number of parameters with corresponding values ​​were selected as markers of coronary heart disease, which showed the highest incidence rate in the group of patients with adverse course (NBT) and the highest in the group of patients with favorable course (BT). the most pathognomonic predictors of IHD progression in patients with type 2 diabetes were systolic LV dysfunction (fv <40%), SBP> 160 mm Hg and/or DBP above 100 mm Hg. Art., severe angina pectoris, LVH and ECG signs of myocardial ischemia, persisting upon discharge from the hospital, history of ACVA comorbidity plus DM-2.