Left and right ventricular global longitudinal strain assessment together with biomarker evaluation may have a predictive and prognostic role in patients qualified for hematopoietic stem cell transplantation due to hematopoietic and lymphoid malignancies - a pilot study description.

The hematopoietic stem cell transplantation (HSCT) procedure is considered a cardiovascular burden. This is due to the potentially cardiotoxic cytostatic agents used before and the risks associated with peri-transplant procedures. We designed a pilot study to determine the clinical utility of the new ST2 marker; furthermore, we routinely assessed cardiac parameters in HSCT recipients. Based on previous cardio-oncology experience in lung and prostate cancer, we can confirm the prognostic and predictive value of classic cardiac biomarkers and modern echocardiography parameters such as global longitudinal strain of the left and right ventricle. After conducting this pilot study we can create a predictive and prognostic model for patients undergoing HSCT. This will greatly enrich our clinical practice, especially in treating older people.

Cardiac Arrhythmias in Oncological Patients-Epidemiology, Risk Factors, and Management within the Context of the New ESC 2022 Guidelines.

PURPOSE OF REVIEW: To provide an update on epidemiology, risk factors, and management of cardiac arrhythmias in oncological patients within the context of the new European Society of Cardiology 2022 guidelines on cardio-oncology. RECENT FINDINGS: One of the side effects of different chemotherapeutics is their pro-arrhythmic activity. Both atrial and ventricular arrhythmias may be induced by cancer itself or by anticancer treatment. Recent studies report on the cardiotoxic activity of such promising therapies as BRAF and MEK inhibitors, or CAR-T therapy. Risk factors of arrhythmias in oncological patients overlap with cardiovascular diseases risk factors, but there are some groups of anticancer drugs that increase the risk of cardiotoxicity. It is crucial to be aware of the risks associated with the oncological treatment and know how to act in case of cardiotoxicity.

Cardiac Biomarkers and Geriatric Assessment in Metastatic Castrate-Resistant Prostate Cancer During Abiraterone Acetate Therapy - A Cardio-Oncology Study.

BACKGROUND: Abiraterone acetate (AA) is a drug used in advanced prostate cancer. However, known clinical factors with predictive and prognostic value are scarce. This study evaluated cardiovascular (CV) factors and geriatric scales as potential markers of superior response during AA therapy. METHODS: This is a prospective observational study. Serum levels of high sensitivity troponin T (hsTnT), D-dimer, NT-proBNP and left ventricle ejection fraction (LVEF) were used for CV evaluation. Questionnaires of G8, VES-13, Activities of Daily Living (ADL), Instrumental Activities of Daily Living (iADL), and Geriatric Depression Scale (GDS) were included in the geriatric screening assessment. All measures were taken before AA initiation. Survival curves and Cox proportional hazard models (univariate and multivariate) were used to determine the predictors for a longer time to treatment failure (TTF). RESULTS: Forty nine patients were included in the study. Overall median TTF was 7.9 months (95% CI: 5.9-12.4). In univariate analysis, factors associated with inferior TTF were (P-value < .05): visceral metastases - HR 2.34; 95% CI: 1.24-4.45, history of coronary artery disease - HR 3.02; 95% CI: 1.19-7.66; LVEF < 50% - HR 2.53; 95% CI: 1.03-6.17; P = .041; age-adjusted D-dimer > upper reference limit (URL) - HR 3.53; 95% CI: 1.81-6.85; P < .001; hsTnT > URL - HR 2.17; 95% CI: 1.13-4.16; P = .016; NT-proBNP ≥ 300 pg/mL - HR 2.3; 95% CI: 1.22-4.34; P = .01; G8 score ≤14 points - HR 2.47; 95% CI: 1.29-4.74; P = .007. In multivariate analysis, age-adjusted D-dimer > URL, G8 score ≤ 14 points and visceral metastases remained statistically significant in prediction of inferior TTF. The number of these factors was associated with shorter median TTF: 0-1 factor - 14.1 months; 2 factors - 5.9 months; 3 factors - 2.7 months; P < .001, log-rank). CONCLUSIONS: Age-adjusted D-dimer, and geriatric G8 scores may predict TTF in men with metastatic castration-resistant prostate cancer during AA therapy. These observations require further study in a larger population.

Baseline Electrocardiographic and Echocardiographic Assessment May Help Predict Survival in Lung Cancer Patients-A Prospective Cardio-Oncology Study.

Cardiovascular disease and cancer coexist and lead to exertional dyspnea. The aim of the study was to determine the prognostic significance of cardiac comorbidities, ECG and baseline echocardiography in lung cancer patients with varying degrees of reduced performance status. This prospective study included 104 patients with histopathologically confirmed lung cancer, pre-qualified for systemic treatment due to metastatic or locally advanced malignancy but not eligible for thoracic surgery. The patients underwent a comprehensive cardio-oncological evaluation. Overall survival negative predictors included low ECOG 2 (Eastern Cooperative Oncology Group) performance status, stage IV (bone or liver/adrenal metastases in particular), pleural effusion, the use of analgesics and among cardiac factors, two ECG parameters: atrial fibrillation (HR = 2.39) and heart rate >90/min (HR = 1.67). Among echocardiographic parameters, RVSP > 39 mmHg was a negative predictor (HR = 2.01), while RVSP < 21 mmHg and RV free wall strain < −30% were positive predictors (HR = 0.36 and HR = 0.56, respectively), whereas RV GLS < −25.5% had a borderline significance (HR = 0.59; p = 0.05). Logistical regression analysis showed ECOG = 2 significantly correlated with the following echocardiographic parameters: increasing RVSP, RV GLS, RV free wall strain and decreasing ACT, FAC (p < 0.05). Selected echocardiographic parameters may be helpful in predicting poor performance in lung cancer patients and, supplemented with ECG evaluation, broaden the possibilities of prognostic evaluation.

Reaching Across the Aisle: Cardio-Oncology Advocacy and Program Building.

PURPOSE OF REVIEW: This study aims to assess the current state of cardio-oncology in reference to advocacy efforts, access to care, and perspective of stakeholders in their ability to provide patient care as well as development of "across the aisle" synergy among cardiologists and oncologists and academic and non-academic centers in various worldwide locations. RECENT FINDINGS: During the last decade, there has been a significant and diverse growth in cardio-oncology. We reviewed the experience from cardiologists and oncologists across different healthcare systems, the global trends, the role of collaborative networks, and the importance of advocacy efforts. Cardio-oncology will continue to grow, but there is an unmet need to increase awareness, improve education, and expand access to care to larger segments of the cancer population in order to have a more significant impact on their health. The growing collaboration through professional societies and collaborative networks provides an opportunity to advance the cardiovascular care of cancer patients to meet the projected needs in a growing and more diverse population.

Acute decompensated heart failure as a reason of premature chemotherapy discontinuation may be independent of a lifetime doxorubicin dose in lymphoma patients with cardiovascular disorders.

BACKGROUND: Algorithm of anthracycline-based chemotherapy with favourable cardio-oncological outcome should be clearly re-defined for lymphoma patients with significant pre-existing cardiovascular diseases. A clinical benefit of liposomal forms of anthracycline is still debatable. METHODS: Polish registry included observations of 138 lymphoma patients with concomitant cardiovascular disorders who received liposomal doxorubicin as cardioprotective alternative of conventional form. It was created to analyse the importance of a strategy of administration of conventional/liposomal doxorubicin and a lifetime doxorubicin dose for development of acute decompensated heart failure (ADHF) as a reason of premature chemotherapy discontinuation. RESULTS: ADHF was the cause of premature termination of chemotherapy only in 11 patients (7.97%). The five new episodes of ADHF related to liposomal doxorubicin were recorded in subgroup of 70 patients with pre-existing heart failure (7.14%). There was the similar incidence of ADHF when liposomal doxorubicin was applied after conventional form in dose 200mg/m2 or if earlier signs of iatrogenic myocardial damage was recognised: 5 cases in subgroup of 51 patients with baseline cardiovascular risk factors (9.8%). ADHF was observed in one of 17 patients (5.88%) receiving liposomal doxorubicin as second line chemotherapy after first line with conventional doxorubicin. Consequently throughout the study group ADHF didn't depend on the total cumulative dose of all types of doxorubicin: OR=0.85; 95%CI: 0.66-1.10; p=0.22 for each 50mg/m2. CONCLUSION: The schedule of administration of conventional/liposomal doxorubicin can decide that lifetime combined doses of anthracyclines become insignificant for ADHF occurrence and premature discontinuation of chemotherapy in lymphoma patients with pre-existing cardiovascular disturbances.