Aim: This meta-analysis aims to evaluate the impact of anthracycline chemotherapy on subclinical right ventricular (RV) dysfunction in breast cancer patients, using traditional echocardiographic parameters and strain-based measures, such as the RV global longitudinal strain (RV GLS) and the RV free-wall longitudinal strain (RV FWLS).
Methods And Results: A systematic search was conducted according to PRISMA guidelines, including 15 studies with a total of 1148 breast cancer patients undergoing anthracycline chemotherapy. The primary outcome was the evaluation of changes in RV GLS and RV FWLS pre- and post-chemotherapy.
Since their introduction in the 1960s, anthracyclines have been a significant breakthrough in oncology, introducing dramatic changes in the treatment of solid and hematologic malignancies. Although new-generation targeted drugs and cellular therapies are revolutionizing contemporary oncology, anthracyclines remain the cornerstone of treatment for lymphomas, acute leukemias, and soft tissue sarcomas. However, their clinical application is limited by a dose-dependent cardiotoxicity that can reduce cardiac performance and eventually lead to overt heart failure.
View Article and Find Full Text PDFThe last decade has witnessed a paradigm shift in cancer therapy, from non-specific cytotoxic chemotherapies to agents targeting specific molecular mechanisms. Nonetheless, cardiovascular toxicity of cancer therapies remains an important concern. This is particularly relevant given the significant improvement in survival of solid and haematological cancers achieved in the last decades.
View Article and Find Full Text PDFBackground: Oxidative stress induced by the excessive production of reactive oxygen species is one of the primary mechanisms implicated in anthracycline (ANT)-induced cardiotoxicity. There is a strong clinical need for a molecule capable of effectively preventing and reducing the oxidative damage caused by ANT. In vitro and studies conducted in mice have shown that melatonin stimulates the expression of antioxidative agents and reduces lipid peroxidation induced by ANT.
View Article and Find Full Text PDFAmyloid light-chain (AL) amyloidosis is a hematological disorder characterized by abnormal proliferation of a plasma cell clone producing monoclonal free light chains that misfold and aggregate into insoluble fibrils in various tissues. Cardiac involvement is a common feature leading to restrictive cardiomyopathy and poor prognosis. Current first-line treatments aim at achieving hematological response by targeting the plasma cell clones, and these have been adapted from multiple myeloma therapy.
View Article and Find Full Text PDFCancers (Basel)
June 2023
Unlabelled: Cardiotoxicity induced by breast cancer therapies is a potentially serious complication associated with the use of various breast cancer therapies. Prediction and better management of cardiotoxicity in patients receiving chemotherapy is of critical importance. However, the management of cancer therapy-related cardiac dysfunction (CTRCD) lacks clinical evidence and is based on limited clinical studies.
View Article and Find Full Text PDFIntroduction: Human epidermal growth factor receptor two (HER2) target therapies have drastically revolutionized the treatment of HER2-positive breast cancer. Starting with trastuzumab, early phase III trials have already highlighted its significant cardiotoxicity, which is also present, albeit to a lesser extent, in the new generation drugs. Also given the growing population of patients with cardiovascular diseases, it is vital to set up proper long-term follow-up to prevent morbidity related to the development of cardiotoxicity.
View Article and Find Full Text PDFLonger life expectancy along with advancements in cancer and atrial fibrillation (AF) therapies and treatment strategies have led to an increase in the number of individuals with both diseases. As a result, the complicated management of these patients has become crucial, necessitating individualised treatment that considers the bi-directional relationship between these two diseases. On the one hand, giving appropriate pharmaceutical therapy is exceptionally difficult, considering the recognised thromboembolic risk posed by AF and malignancy, as well as the haemorrhagic risk posed by cancer.
View Article and Find Full Text PDFSince the introduction of anthracyclines into clinical practice in the 1960s, chemotherapy has always been associated with cardiotoxicity. Patients on cardiotoxic drugs can develop a wide range of cardiovascular diseases, including left ventricular (LV) systolic dysfunction and heart failure (HF), arrhythmias, hypertension, and coronary artery disease (CAD). The rising number of cancer patients, population ageing, and the frequent overlap of cardiovascular and oncological diseases have highlighted the importance of close collaboration between cardiologists and oncologists.
View Article and Find Full Text PDFIn patients with cancer-and especially some specific subtypes-the heart can be pathologically affected due to the direct action of the tumor or its secretion products or due to the toxicity of some oncological treatments. Cardiac biomarkers have been investigated as inexpensive and easily accessible tools for prediction, early diagnosis, monitoring, or prognosis of various forms of cancer-related cardiac diseases. However, their clinical usefulness was not always clearly demonstrated in every area of cardioncology.
View Article and Find Full Text PDFAtrial fibrillation (AF) is a common complication of the early postoperative period of various types of surgery, including that for lung cancer. Although induced by the homeostatic alterations related to surgery, there is evidence that it is not a mere stand-alone transitory event, but it represents a relevant complication of surgery, bearing considerable prognostic consequences. Different methods have therefore been explored to predict the occurrence of postoperative atrial fibrillation (POAF) and prevent it.
View Article and Find Full Text PDFDiscovered in the 1960s, anthracyclines are still among the most widely used chemotherapy drugs, but are associated with cardiotoxicity. To date, the main strategies that seem to be effective in reducing its incidence and severity include screening and treating preexisting cardiovascular risk factors, limiting the cumulative anthracycline dose with a preference for less toxic analogues, and administering cardioprotective drugs as early as possible after its diagnosis. A better understanding of the underlying mechanisms and greater refinement of the diagnostic tools at our disposal has led to considerable progresses in the detection of this serious side effect at a preclinical stage, allowing for prompt intervention.
View Article and Find Full Text PDFPatients with cancer are at increased risk of cardiovascular disease, with a reported prevalence of acute coronary syndrome (ACS) ranging from 3% to 17%. The increased risk of ACS in these patients seems to be due to the complex interaction of shared cardiovascular risk factors, cancer type and stage, and chemotherapeutic and radiotherapy regimens. The management of ACS in patients with cancer is a clinical challenge, particularly due to cancer's unique pathophysiology, which makes it difficult to balance thrombotic and bleeding risks in this specific patient population.
View Article and Find Full Text PDFBackground: Treatment with Trastuzumab is associated with cardiotoxicity. If Trastuzumab could be administered in a safe manner to patients who develop a reduced left ventricular ejection fraction (EF) of < 50% remains poorly understood.
Objective: To evaluate the impact of a cardioncological approach in terms of adherence and continuation of oncological therapy with Trastuzumab.
Drug-induced cardiotoxicity is a major clinical problem; cardiotoxic drugs may induce both cardiac dysfunction and myocardial injury. Several recent studies reported that cardiac troponins measured with high-sensitivity methods (hs-cTn) can enable the early detection of myocardial injury related to chemotherapy or abuse of drugs that are potentially cardiotoxic. Several authors have some concerns about the standard definition of cardiotoxicity, in particular, regarding the early evaluation of chemotherapy cardiotoxicity in cancer patients.
View Article and Find Full Text PDFAnthracyclines are anti-neoplastic drugs presenting cardiotoxicity as a side effect. Cardiac troponins (cTn) and echocardiography are currently used to assess cardiac damage and dysfunction, but early biomarkers identifying patients in need of preventive treatments remain a partially met need. Circulating microRNAs (miRNAs) represent good candidates, so we investigated their possible roles as predictors of troponin elevation upon anthracycline treatment.
View Article and Find Full Text PDFCardiotoxicity is a feared side effect that may limit the clinical use of anthracyclines. It may indeed affect the quality of life and survival of patients with cancer, regardless of oncological prognosis. This paper provides an overview of anthracycline-induced cardiotoxicity in terms of definition, classification, incidence, risk factors, possible mechanisms, diagnosis, and treatment.
View Article and Find Full Text PDFAtrial fibrillation (AF) is a common supraventricular arrhythmia, a recognized risk factor for ischemic stroke, as a potential driver for heart failure (HF). Cancer patients have an increased risk for AF, even not including any cancer-specific treatment, as surgery or chemotherapy. The mechanism is multifactorial, with inflammation and changes in autonomic tone as critical actors.
View Article and Find Full Text PDFCardiac monitoring is becoming an important part of breast cancer care. Breast cancer and cardiovascular disease (CVD) share many common risk factors, and it is estimated that by the median age of diagnosis, many patients with breast cancer will have established or subclinical CVD. In addition, a number of treatments for metastatic breast cancer are known to have cardiac effects.
View Article and Find Full Text PDFExpert Rev Anticancer Ther
May 2019
Recent breakthroughs in cancer treatment has improved the prospects and life expectancy of cancer patients. Therefore, risk of cardiotoxicity induced by oncologic therapies has become an important determinant of patient's survival and quality of life, independently of the oncologic prognosis. Areas covered: This paper provides an overview of the proposed strategies to mitigate the risk of cardiotoxicity.
View Article and Find Full Text PDFThe breakthroughs of breast cancer management have led to a significant improvement in patient survival. However, to obtain this outcome a considerable price has been paid regarding cardiovascular side effects. Indeed, cardiovascular disease is the main cause of mortality in patients with breast cancer over fifty years of age, contributing more than cancer mortality in older cancer survivors.
View Article and Find Full Text PDFBackground: Acute kidney injury (AKI) frequently occurs in several medical and surgical settings, and it is associated with increased morbidity and mortality. In patients undergoing lung cancer surgery, AKI has not been fully investigated. We prospectively evaluated the incidence, clinical relevance, and risk factors of AKI in patients undergoing lung cancer surgery.
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