[4‑Year Experience of the Cardio-Oncology Center of Sechenov University: Single-Center Epidemiological Study].

Aim: To present the four-year experience and the accomplishments of the Scientific and Practical Cardio-Oncology Center of the Sechenov University.

Material And Methods: The records of patients referred for cardio-oncology consultation from January 2020 through March 2024 were retrospectively analyzed. The patients' cardiovascular (CV) status was assessed at baseline and after optimizing the cardiac therapy during the antitumor treatment.

[Cardiac Dysfunction and Arterial Hypertension as Manifestations of Cardiovasculotoxicity of iVEGF-Containing Chemotherapy. Clinical Case].

Significant advances in timely diagnosis and modern antitumor therapy have led to a considerable increase in the survival rate of cancer patients. On the other hand, the incidence of cardiovascular (CV) diseases and their complications is increasingly growing, including due to side effects of anticancer drugs. CV complications are the most common cause of non-oncological death of cancer patients.

Cardio-oncology today: digest of the first European clinical guidelines (2022).

Over the past few decades, due to the extensive implementation of cancer screening programs, up-to-date early diagnostic methods, and effective combinations of antitumor therapy, it has become possible to significantly improve survival of cancer patients. At the same time, despite the effective treatment of malignancies, most patient face adverse and often life-threatening effects of specific treatment on the heart and blood vessels. All this resulted in active development of a new field in cardiology, cardio-oncology.

Relationship Between Markers of the Acute Phase of Inflammation, Parameters of Blood Lipid Composition and Intracardiac Hemodynamics During Chemotherapy in Patients With Multiple Myeloma.

Aim      To evaluate in a pilot study time-related changes in the clinical state, indexes of the acute phase of inflammation, parameters of blood lipid profile, intracardiac hemodynamics, and disorders of cardiac rhythm/conduction in patients who are not candidates for autologous hemopoietic stem cell transplantation, during three bortezomib-containing chemotherapy courses (VCD) followed by a correlation analysis.Material and methods  This pilot study included 20 patients diagnosed with myeloma, who were not candidates for autologous hemopoietic stem cell transplantation and who had undergone three courses of VCD chemotherapy (bortezomib, cyclophosphamide and dexamethasone). In addition to mandatory examinations, measurement of blood lipid profile, transthoracic echocardiography (EchoCG), and 24-h Holter electrocardiogram (ECG) monitoring were performed for all participants before and after a specific therapy.

[Vasculotoxicity of Chemotherapy: Assessment оf Endothelial Dysfunction Biomarkers' Levels in Gastric Cancer Patients].

Aim To evaluate dynamics of biomarkers for endothelial dysfunction (ED), including endothelin-1 (ET-1) and von Willebrand factor (VWF) in patients with stomach cancer (adenocarcinoma) before and after polychemotherapy (PCT); to compare these results with respective values in healthy volunteers and patients with cardiovascular diseases (CVD); to study correlations of the ED biomarkers with indexes of instrumental evaluation of endothelial dysfunction.Material and methods The study included 75 participants, including 25 healthy volunteers (control group), 25 patients with documented CVDs (arterial hypertension + ischemic heart disease), and 25 patients of the main group with histologically documented stage II-IV stomach cancer (adenocarcinoma) who received different courses of PCT with platinum-based agents (oxaliplatin, cisplatin) and fluoropyrimidines (5 fluorouracil, capecitabin). Laboratory measurement of ED biomarkers, computerized nailfold video capillaroscopy (CNVC), and finger laser photoplethysmography (PPG) (methods for noninvasive evaluation of vascular wall and ED), electrocardiography, 24-h ECG Holter monitoring, and echocardiography (EchoCG) were performed for all patients of the main group prior to PCT and within one months after the last course completion.

[Treatment and secondary prevention of venous thromboembolism in cancer patients].

Oncological patients are a high-risk group for venous thromboembolic complications. These complications significantly impair the outcome of antitumor treatment and take a leading place in the structure of mortality. Treatment of venous thromboembolic complications in oncological patients is a serious challenge.

[The effect of chemotherapy on endothelial function and microcirculation in patients with gastric cancer].

Objective: To evaluate and study the dynamics of endothelial dysfunction instrumental indicators, vascular wall stiffness and microcirculation state in patients with gastric cancer (adenocarcinoma) before and after chemotherapy; compare it with the results obtained from healthy volunteers and patients with cardio-vascular diseases.

Materials And Methods: The study included 65 people: 25 healthy volunteers, 15 patients with known cardio-vascular diseases (CVD) and 25 patients with histologically confirmed gastric cancer (adenocarcinoma) stage 2-4 who underwent surgical treatment followed by chemotherapy according to the FOLFOX, XELOX, and XP regimes. For non-invasive assessment of the vascular wall's state of large vessels and microcirculation, all patients in the main group underwent computer nailfold capillaroscopy and finger photoplethysmography before chemotherapy and within a month after the completion of the last course.

[Assessment of the Role of Oxidative Stress Indicators and Early Markers of Myocardial Injury and Disfunction in Patients with Lymphoproliferative Diseases].

Purpose: to study dynamics of indicators of oxidative stress and their role in development of cardiotoxicity in patients with lympho-proliferative diseases at the background of polychemotherapy.

Materials And Methods: We included into this study 30 patients with newly detected Non-Hodgkin lymphomas. The control group comprised 15 healthy volunteers.