The study will study the state of the endothelium in patients with chronic myeloid leukemia during therapy with the II generation tyrosine kinase inhibitor bosutinib. Patients will be divided into groups receiving nilotinib 800mg/day, bosutinib 500mg/day, and imatinib 600mg/day. A comprehensive examination of patients will be carried out, including a clinical examination, a study of biochemical markers of endothelial damage and the functional state of the vascular wall. An algorithm will be developed for assessing the state of endothelial function in patients with ph-positive chronic myeloid leukemia in the chronic phase when using the second-generation tyrosine kinase inhibitor bosutinib.
patients with ph-positive chronic myeloid leukemia in the chronic phase before treatment and taking tyrosine kinase inhibitors of I and II generations (imatinib, nilotinib, bosutinib);
availability of informed consent of the patient to participate in the study.
history of acute cerebrovascular accident;
previous myocardial infarction in anamnesis;
the presence of diabetes mellitus type I and II;
the presence of chronic kidney disease C1-C5 stages;