RESUMEN
AIM: Cardiotoxicity (CTox) is a major side effect of cancer therapies, but uniform diagnostic criteria to guide clinical and research practices are lacking. METHODS AND RESULTS: We prospectively studied 865 patients, aged 54.7 ± 13.9; 16.3% men, scheduled for anticancer therapy related with moderate/high CTox risk. Four groups of progressive myocardial damage/dysfunction were considered according to current guidelines: normal, normal biomarkers (high-sensitivity troponin T and N-terminal natriuretic pro-peptide), and left ventricular (LV) function; mild, abnormal biomarkers, and/or LV dysfunction (LVD) maintaining an LV ejection fraction (LVEF) ≥50%; moderate, LVD with LVEF 40-49%; and severe, LVD with LVEF ≤40% or symptomatic heart failure. Cardiotoxicity was defined as new or worsening of myocardial damage/ventricular function from baseline during follow-up. Patients were followed for a median of 24 months. Cardiotoxicity was identified in 37.5% patients during follow-up [95% confidence interval (CI) 34.22-40.8%], 31.6% with mild, 2.8% moderate, and 3.1% with severe myocardial damage/dysfunction. The mortality rate in the severe CTox group was 22.9 deaths per 100 patients-year vs. 2.3 deaths per 100 patients-year in the rest of groups, hazard ratio of 10.2 (95% CI 5.5-19.2) (P < 0.001). CONCLUSIONS: The majority of patients present objective data of myocardial injury/dysfunction during or after cancer therapy. Nevertheless, severe CTox, with a strong prognostic relationship, was comparatively rare. This should be reflected in protocols for clinical and research practices.
Asunto(s)
Disfunción Ventricular Izquierda , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Sistema de Registros , Volumen Sistólico , Disfunción Ventricular Izquierda/inducido químicamente , Disfunción Ventricular Izquierda/epidemiología , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Anthracycline cardiotoxicity (AC) may manifest years after treatment (long-term cardiotoxicity). There is little data on the incidence and natural history of AC in the current context, with protocols including lower anthracycline doses. The present study prospectively evaluated the incidence, time of occurrence and clinical correlates of long-term cardiotoxicity and the evolution of systolic function in patients with breast cancer treated with anthracyclines. METHODS: This study prospectively included 85 consecutive patients undergoing chemotherapy (CHT) with anthracyclines without trastuzumab. All patients underwent evaluation at baseline, at the end of CHT, 3 months after the end of CHT and 1 and 4 years subsequent to the beginning of CHT. Clinical data and echocardiographic parameters were evaluated in all examinations. RESULTS: The mean dose of doxorubicin used was 243.53 mg/m2. Median follow-up of the current cohort was 4.5 years. At 1 year the incidence of AC was 1% and at the end of the follow-up 16.5% (14 of 85 patients). Therefore, the incidence of late cardiotoxicity (after the first year) was 15%. Of these 14 patients with AC, 12 had asymptomatic systolic dysfunction, 1 had heart failure and 1 suffered sudden death. Fifteen percent developed systolic dysfunction during follow-up. An early decline in strain was observed in patients who developed long-term AC. CONCLUSIONS: The incidence of long-term cardiotoxicity in patients treated with low-cumulative dose of anthracyclines is high, 16.5% at 4.5 years. This was observed in almost all cases after the first year of follow-up. Therefore, long-term monitoring may be advisable.
Asunto(s)
Neoplasias de la Mama , Cardiomiopatías , Antraciclinas/efectos adversos , Antibióticos Antineoplásicos/efectos adversos , Neoplasias de la Mama/tratamiento farmacológico , Cardiomiopatías/complicaciones , Cardiotoxicidad/tratamiento farmacológico , Cardiotoxicidad/epidemiología , Cardiotoxicidad/etiología , Femenino , Humanos , Incidencia , Trastuzumab/efectos adversosRESUMEN
AIMS: The actual usefulness of cardiovascular (CV) risk factor assessment in the prognostic evaluation of cancer patients treated with cardiotoxic treatment remains largely unknown. Prospective multicentre study in patients scheduled to receive anticancer therapy related with moderate/high cardiotoxic risk. METHODS AND RESULTS: A total of 1324 patients underwent follow-up in a dedicated cardio-oncology clinic from April 2012 to October 2017. Special care was given to the identification and control of CV risk factors. Clinical data, blood samples, and echocardiographic parameters were prospectively collected according to protocol, at baseline before cancer therapy and then at 3 weeks, 3 months, 6 months, 1 year, 1.5 years, and 2 years after initiation of cancer therapy. At baseline, 893 patients (67.4%) presented at least one risk factor, with a significant number of patients newly diagnosed during follow-up. Individual risk factors were not related with worse prognosis during a 2-year follow-up. However, a higher Systemic Coronary Risk Estimation (SCORE) was significantly associated with higher rates of severe cardiotoxicity (CTox) and all-cause mortality [hazard ratio (HR) 1.79 (95% confidence interval, CI 1.16-2.76) for SCORE 5-9 and HR 4.90 (95% CI 2.44-9.82) for SCORE ≥10 when compared with patients with lower SCORE (0-4)]. CONCLUSIONS: This large cohort of patients treated with a potentially cardiotoxic regimen showed a significant prevalence of CV risk factors at baseline and significant incidence during follow-up. Baseline CV risk assessment using SCORE predicted severe CTox and all-cause mortality. Therefore, its use should be considered in the evaluation of cancer patients.
Asunto(s)
Enfermedades Cardiovasculares , Neoplasias , Cardiotoxicidad , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Neoplasias/complicaciones , Neoplasias/tratamiento farmacológico , Neoplasias/epidemiología , Prevalencia , Pronóstico , Estudios Prospectivos , Sistema de Registros , Factores de RiesgoRESUMEN
Both cancer treatment and survival have significantly improved, but these advances have highlighted the deleterious effects of vascular complications associated with anticancer therapy. This consensus document aims to provide a coordinated, multidisciplinary and practical approach to the stratification, monitoring and treatment of cardiovascular risk in cancer patients. The document is promoted by the Working Group on Cardio Oncology of the Spanish Society of Cardiology (SEC) and was drafted in collaboration with experts from distinct areas of expertise of the SEC and the Spanish Society of Hematology and Hemotherapy (SEHH), the Spanish Society of Medical Oncology (SEOM), the Spanish Society of Radiation Oncology (SEOR), the Spanish Society of General and Family Physicians (SEMG), the Spanish Association of Specialists in Occupational Medicine (AEEMT), the Spanish Association of Cardiovascular Nursing (AEEC), the Spanish Heart Foundation (FEC), and the Spanish Cancer Association (AECC).
Asunto(s)
Cardiología , Enfermedades Cardiovasculares , Hematología , Neoplasias , Oncología por Radiación , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/terapia , Consenso , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Oncología Médica , Neoplasias/complicaciones , Neoplasias/epidemiología , Neoplasias/terapia , Factores de RiesgoRESUMEN
INTRODUCTION: Decreased plasma vitamin D (VD) levels are linked to cardiovascular damage. However, clinical trials have not demonstrated a benefit of VD supplements on left ventricular (LV) remodelling. Anterior ST-elevation acute myocardial infarction (STEMI) is the best human model to study the effect of treatments on LV remodelling. We present a proof-of-concept study that aims to investigate whether VD improves LV remodelling in patients with anterior STEMI. METHODS AND ANALYSIS: The VITamin D in Acute Myocardial Infarction (VITDAMI) trial is a multicentre, randomised, double-blind, placebo-controlled trial. 144 patients with anterior STEMI will be assigned to receive calcifediol 0.266â mg capsules (Hidroferol SGC)/15â days or placebo on a 2:1 basis during 12â months. PRIMARY OBJECTIVE: to evaluate the effect of calcifediol on LV remodelling defined as an increase in LV end-diastolic volume ≥10% (MRI). SECONDARY OBJECTIVES: change in LV end-diastolic and end-systolic volumes, ejection fraction, LV mass, diastolic function, sphericity index and size of fibrotic area; endothelial function; plasma levels of aminoterminal fragment of B-type natriuretic peptide, galectin-3 and monocyte chemoattractant protein-1; levels of calcidiol (VD metabolite) and other components of mineral metabolism (fibroblast growth factor-23 (FGF-23), the soluble form of its receptor klotho, parathormone and phosphate). Differences in the effect of VD will be investigated according to the plasma levels of FGF-23 and klotho. Treatment safety and tolerability will be assessed. This is the first study to evaluate the effect of VD on cardiac remodelling in patients with STEMI. ETHICS AND DISSEMINATION: This trial has been approved by the corresponding Institutional Review Board (IRB) and National Competent Authority (Agencia Española de Medicamentos y Productos Sanitarios (AEMPS)). It will be conducted in accordance with good clinical practice (International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use - Good Clinical Practice (ICH-GCP)) requirements, ethical principles of the Declaration of Helsinki and national laws. The results will be submitted to indexed medical journals and national and international meetings. TRIAL REGISTRATION NUMBER: NCT02548364; Pre-results.
Asunto(s)
Biomarcadores/sangre , Calcifediol/administración & dosificación , Calcifediol/sangre , Infarto del Miocardio con Elevación del ST/terapia , Remodelación Ventricular/efectos de los fármacos , Adulto , Anciano , Anciano de 80 o más Años , Angioplastia Coronaria con Balón , Quimiocina CCL2/sangre , Método Doble Ciego , Femenino , Factor-23 de Crecimiento de Fibroblastos , Corazón/diagnóstico por imagen , Corazón/fisiopatología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Péptido Natriurético Encefálico/sangre , Proyectos de Investigación , EspañaRESUMEN
Coronary artery revascularization is an established therapeutic intervention and is therefore included in all treatment guidelines for patients with coronary artery disease. Although the procedure has been available for more than 40 years, constant technical progress in surgical and percutaneous revascularization continues to bring the benefits of revascularization therapy to new groups of patients. Therefore the indications and limitations of this approach need to be reviewed and updated periodically. The aim of revascularization therapy is to improve the prognosis or symptoms and quality of life in patients with ischemic heart disease. The revascularization process comprises two aspects: 1) indication and selection of the revascularization procedure, and 2) performance of the procedure. Involvement of the clinical cardiologist in the first step is fundamental. Basing their decisions on clinical, functional and anatomical features, these professionals detect and select patients who would benefit, and also help to select the revascularization technique. In this Update article on revascularization we review, for stable ischemic heart disease and non-ST segment elevation acute coronary syndromes, the following: 1) the most relevant aspects to consider when evaluating the need for and the type of revascularization (age, sex, diabetes, renal function, electrocardiographic changes, ventricular function and quantification of functional relevance of coronary artery disease and viability of the acinetic areas); 2) indications for surgical or percutaneous intervention, and the choice of therapeutic strategy according to the latest clinical evidence and guidelines of scientific societies, and 3) currently available data on the controversy regarding choice of the revascularization procedure in patients with multivessel disease.
Asunto(s)
Isquemia Miocárdica/terapia , Revascularización Miocárdica/métodos , Angioplastia Coronaria con Balón , Ensayos Clínicos como Asunto , Humanos , Isquemia Miocárdica/diagnóstico , Revascularización Miocárdica/normasRESUMEN
La revascularización coronaria es una intervención terapéutica plenamente consolidada y, por tanto, incluida en todas las estrategias de tratamiento de los pacientes con enfermedad coronaria. A pesar de sus más de 40 años de desarrollo, los continuos avances técnicos, tanto de la revascularización quirúrgica como de la percutánea, hacen que cada vez haya más grupos de pacientes en los que se ha demostrado su utilidad. Por tanto, es necesario actualizar periódicamente sus indicaciones y limitaciones. El objetivo de la revascularización es mejorar el pronóstico o la sintomatología y calidad de vida de los pacientes con cardiopatía isquémica. La revascularización comprende2 aspectos: 1) la indicación y selección del tipo de revascularización y 2) la intervención revascularizadora. En el primero, la participación del cardiólogo clínico es fundamental. Su misión consiste en detectar y seleccionar, sobre a base de datos clínicos, funcionales y anatómicos, a los pacientes que se pueden beneficiar de la revascularización, así como ayudar en la selección de la técnica. En este artículo de «Puesta al Día» sobre revascularización se revisarán, referidos a la cardiopatía isquémica estable y al síndrome coronario agudo sin elevación del ST: 1) los aspectos clínicos más relevantes que es necesario considerar en la valoración de la necesidad o el tipo de revascularización (edad, género, diabetes, función renal, alteraciones electrocardiográficas, función ventricular, cuantificación de la importancia funcional de la enfermedad coronaria o el grado de viabilidad de áreas acinéticas); 2) las indicaciones, tanto de la cirugía como de la angioplastia coronaria, y la estrategia terapéutica de acuerdo con las últimas evidencias y recomendaciones de las sociedades científicas, y 3) los datos disponibles en el momento actual sobre la controversia de la selección del tipo de revascularización en los pacientes con enfermedad multivaso
Coronary artery revascularization is an established therapeutic intervention and is therefore included in all treatment guidelines for patients with coronary artery disease. Although the procedure has been available for more than40 years, constant technical progress in surgical and percutaneous revascularization continues to bring the benefits of revascularization therapy to new groups of patients. Therefore the indications and limitations of this approach need to be reviewed and updated periodically. The aim of revascularization therapy is to improve the prognosis or symptoms and quality of life in patients with ischemic heart disease. The revascularization process comprises two aspects: 1) indication and selection of there vascularization procedure, and 2) performance of the procedure. Involvement of the clinical cardiologist in the first step is fundamental. Basing their decisions on clinical, functional and anatomical features, these professionals detect and select patients who would benefit, and also help to select the revascularization technique. In this Update article on revascularization we review, for stable ischemic heart disease and non-ST segment elevation acute coronary syndromes, the following: 1) the most relevant aspects to consider when evaluating the need for and the type of revascularization (age, sex, diabetes, renal function, electrocardiographic changes, ventricular function and quantification of functional relevance of coronary artery disease and viability of the acinetic areas);2) indications for surgical or percutaneous intervention, and the choice of therapeutic strategy according to the latest clinical evidence and guidelines of scientific societies, and 3) currently available data on the controversy regarding choice of the revascularization procedure in patients with multivessel disease