ABSTRACT

Cardiovascular complications during chemotherapy and radiotherapy are becoming an increasing problem because many patients with cancer are treated with agents that exert significant vascular toxicity. Coronary heart disease in patients with cancer presents particular challenges, which directly impact the management of both the coronary disease and malignancy. Several chemotherapeutic agents have been shown to trigger ischemic heart disease, and as it has happened for myocardial cardiotoxicity, more attention should be dedicated to improving early recognition and prevention of cardiac vascular toxicity. Cardiac imaging could facilitate early detection of vascular toxicity, but a thorough risk stratification should always be performed to identify patients at higher risk of vascular impairment.

PMID:32566461 | PMC:PMC7293870 | DOI:10.4103/jcecho.jcecho_3_19

00:13

Video file

Not included, change data exporting settings to download.

00:00, 4.8 KB

00:13

In reply to this message

PubMed articles on: Cardio-Oncology

Early Detection of Myocardial Damage: A Multimodality Approach

Novo G, et al. J Cardiovasc Echogr 2020 - Review.

ABSTRACT

Cardiovascular diseases are possible complications of antineoplastic treatment and may lead to premature morbidity and mortality among cancer survivors. A symptom-based follow-up is ineffective, and there are growing evidences that early detection of myocardial damage in patients treated with antineoplastic drugs is the key point to prevent the occurrence of damage and improve the prognosis of these patients. Different techniques have been proposed to monitor cardiac function in oncologic patients such as cardiac imaging (echocardiography, nuclear imaging, and cardiac magnetic resonance) and biomarkers (troponin and natriuretic peptides). The European Association of Cardiovascular Imaging/American Society of Echocardiography consensus document encourages an integrated approach to early detect cardiotoxicity.

PMID:32566460 | PMC:PMC7293866 | DOI:10.4103/jcecho.jcecho_2_19

00:13

PubMed articles on: Cardio-Oncology

Cardio-oncology: the new frontier of clinical and preventive cardiology

Paris S, et al. Monaldi Arch Chest Dis 2020.

ABSTRACT

Even if cancer and cardiovascular diseases are considered two distinct diseases, an intricate interconnection between these conditions has been established. Increased risk of malignancy has been identified in patients with cardiovascular disease, as well as a greater propensity to the development of cardiovascular diseases has been observed in patients with cancer. The development of cardiotoxicity following exposure to certain anticancer drugs only partially explains this relationship. Shared risk factors and common pathogenic mechanisms suggest the existence of a common biology and a complex interplay between these two conditions. Due to improving longevity and therapeutic advances, the number of patients affected or potentially at risk of developing these two diseases is constantly increasing and currently, several drugs against cancer from anthracyclines to checkpoint inhibitors, can also cause a wide range of unexpected cardiovascular side effects. Management of these issues in clinical practice is an emerging challenge for cardiologists and oncologists, and led to the development of a new dedicated discipline called cardio-oncology. Surveillance and prevention strategies as well as interventions to reduce cardiovascular risk and prevent cardiotoxicities are the primary objectives of cardio-oncology. In this review, we explore the etiopathogenesis common to cardiovascular disease and cancer and the complex interplay between them. We also report the main characteristics of the drugs responsible for cardiotoxicity, highlighting the available strategies for optimal patient management based on a multidisciplinary approach in the cardio-oncology setting.

PMID:32571000 | DOI:10.4081/monaldi.2020.1348

00:13

PubMed articles on: Cardio-Oncology

Positron emission tomography imaging in cardiovascular disease

Tarkin JM, et al. Heart 2020 - Review.

ABSTRACT

Positron emission tomography (PET) imaging is useful in cardiovascular disease across several areas, from assessment of myocardial perfusion and viability, to highlighting atherosclerotic plaque activity and measuring the extent of cardiac innervation in heart failure. Other important roles of PET have emerged in prosthetic valve endocarditis, implanted device infection, infiltrative cardiomyopathies, aortic stenosis and cardio-oncology. Advances in scanner technology, including hybrid PET/MRI and total body PET imaging, as well as the development of novel PET tracers and cardiac-specific postprocessing techniques using artificial intelligence will undoubtedly continue to progress the field.

PMID:32571959 | DOI:10.1136/heartjnl-2019-315183

00:13

PubMed articles on: Cancer & VTE/PE

Guidance on diagnosis, prevention and treatment of thromboembolic complications in COVID-19: a position paper of the Brazilian Society of Thrombosis and Hemostasis and the Thrombosis and Hemostasis Committee of the Brazilian Association of Hematology, Hemotherapy and Cellular Therapy

Orsi FA, et al. Hematol Transfus Cell Ther 2020 - Review.

ABSTRACT

Hemostatic abnormalities and thrombotic risk associated with coronavirus disease 2019 (COVID-19) are among the most discussed topics in the management of this disease. The aim of this position paper is to provide the opinion of Brazilian experts on the thromboprophylaxis and management of thrombotic events in patients with suspected COVID-19, in the sphere of healthcare in Brazil. To do so, the Brazilian Society of Thrombosis and Hemostasis (BSTH) and the Thrombosis and Hemostasis Committee of the Brazilian Association of Hematology, Hemotherapy and Cellular Therapy (ABHH) have constituted a panel of experts to carefully review and discuss the available evidence about this topic. The data discussed in this document was reviewed by May 9, 2020. Recommendations and suggestions reflect the opinion of the panel and should be reviewed periodically as new evidence emerges.

PMID:32565232 | PMC:PMC7293502 | DOI:10.1016/j.htct.2020.06.001

00:13

PubMed articles on: Cancer & VTE/PE

Direct oral anticoagulants and cancer-associated VTE: good for all, or just some?

Carrier M and Wang TF. Blood 2020.

ABSTRACT

Venous thromboembolism (VTE) is associated with significant mortality and morbidity in patients with cancer. Therefore, tailoring anticoagulation is of utmost importance in order to decrease the risk of recurrent VTE while minimizing the risk of bleeding. Direct oral anticoagulants have been recently compared to low-molecular-weight heparin for the management of acute cancer-associated thrombosis. Although direct oral anticoagulants are a welcome addition, clinicians need to incorporate clinical characteristics, drug-drug interactions and patient preference in decision making.

PMID:32575112 | DOI:10.1182/blood.2019004177

00:13

PubMed articles on: Cancer & VTE/PE

High molecular weight kininogen contributes to early mortality and kidney dysfunction in a mouse model of sickle cell disease

Sparkenbaugh EM, et al. J Thromb Haemost 2020.

ABSTRACT

BACKGROUND: Sickle cell disease (SCD) is characterized by chronic hemolytic anemia, vaso-occlusive crises, chronic inflammation, and activation of coagulation. The clinical complications such as painful crisis, stroke, pulmonary hypertension, nephropathy and venous thromboembolism lead to cumulative organ damage and premature death. High molecular weight kininogen (HK) is a central cofactor for the kallikrein-kinin and intrinsic coagulation pathways, which contributes to both coagulation and inflammation.

OBJECTIVE: We hypothesize that HK contributes to the hypercoagulable and pro-inflammatory state that causes end-organ damage and early mortality in sickle mice.

METHODS: We evaluated the role of HK in the Townes mouse model of SCD.

RESULTS/CONCLUSIONS: We found elevated plasma levels of cleaved HK in sickle patients compared to healthy controls, suggesting ongoing HK activation in SCD. We used bone marrow transplantation to generate wild type and sickle cell mice on a HK-deficient background. We found that short-term HK deficiency attenuated thrombin generation and inflammation in sickle mice at steady state, which was independent of bradykinin signaling. Moreover, long-term HK deficiency attenuates kidney injury, reduces chronic inflammation, and ultimately improves of sickle mice.

PMID:32573897 | DOI:10.1111/jth.14972

00:13

PubMed articles on: Cardio-Oncology

Cardiac Imaging in Oncology Patients in Europe: a Model for Advancement of CV Safety and Development of Comprehensive CV Care

López-Fernández T. J Cardiovasc Transl Res 2020 - Review.