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BACKGROUND: Vitamin D (VD) is implicated in various health conditions, including colorectal cancer (CRC). To investigate potential relationships between pre-chemotherapy VD levels and the time-to-outcome in metastatic CRC patients, we conducted a systematic review and meta-analysis. METHODS: Following the PRISMA 2020 guidelines, we performed thorough searches in PubMed/MEDLINE and Scopus/ELSEVIER databases (covering the years 2002 to 2022). Inclusion criteria mandated studies to report on individuals aged 18 years and above with histologically confirmed stage IV CRC. Additionally, studies needed to provide data on VD levels before chemotherapy, along with hazard ratios (HR) and 95% confidence intervals (CIs) for overall survival (OS) and/or progression-free survival (PFS). Five articles were identified with the aim of establishing a combined risk estimate for death and progression based on pre-chemotherapy VD levels. Heterogeneity among studies and publication bias were evaluated using Tau2, I2 statistics, and a Funnel plot. RESULTS: Although no significant heterogeneity was observed in time-to-outcome among the selected studies, variations in technical assessments and serum VD concentration measurements were noted. The pooled analysis, involving 1712 patients for OS and 1264 patients for PFS, revealed a 47% increased risk of death (HR: 1.47, 95% CI: 1.21-1.79) and a 38% increased risk of progression (HR: 1.38, 95% CI: 1.13-1.70) for patients with lower VD levels, as indicated by fixed-effects models. CONCLUSIONS: Our results emphasize the adverse effects of low VD concentration on the time-to-outcome in metastatic CRC patients. This underscores the importance of investigating VD supplementation as an innovative approach in this clinical setting to enhance patient outcomes.
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Neoplasias do Colo , Neoplasias Colorretais , Neoplasias Retais , Humanos , Vitamina D/uso terapêutico , Neoplasias Colorretais/patologia , Modelos de Riscos ProporcionaisRESUMO
Cardio-oncology rehabilitation (CORE) is not only an essential component of cancer rehabilitation but also a pillar of preventive cardio-oncology. Cardio-oncology rehabilitation is a comprehensive model based on a multitargeted approach and its efficacy has been widely documented; when compared with an 'exercise only' programme, comprehensive CORE demonstrates a better outcome. It involves nutritional counselling, psychological support, and cardiovascular (CV) risk assessment, and it is directed to a very demanding population with a heavy burden of CV diseases driven by physical inactivity, cancer therapy-induced metabolic derangements, and cancer therapy-related CV toxicities. Despite its usefulness, CORE is still underused in cancer patients and we are still at the dawning of remote models of rehabilitation (tele-rehabilitation). Not all CORE is created equally: a careful screening procedure to identify patients who will benefit the most from CORE and a multidisciplinary customized approach are mandatory to achieve a better outcome for cancer survivors throughout their cancer journey. The aim of this paper is to provide an updated review of CORE not only for cardiologists dealing with this peculiar population of patients but also for oncologists, primary care providers, patients, and caregivers. This multidisciplinary team should help cancer patients to maintain a healthy and active life before, during, and after cancer treatment, in order to improve quality of life and to fight health inequities.
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PURPOSE OF REVIEW: Immune checkpoint inhibitors have reshaped the treatment of cancer, but they are characterized by peculiar toxicity consisting of immune-related adverse events that may potentially affect any organ or system. In this review, we summarize data on clinical presentation, diagnosis, pathogenesis, and management of the main immune-related cardiovascular toxicities of immune checkpoint inhibitors. RECENT FINDINGS: The most relevant immune-related cardiovascular toxicity is myocarditis, but other non-negligible reported events include non-inflammatory heart failure, conduction abnormalities, pericardial disease, and vasculitis. More recently, growing evidence suggests a role for immune checkpoint inhibitors in accelerating atherosclerosis and promoting plaque inflammation, thus leading to myocardial infarction. Immune checkpoint inhibitors are associated with several forms of cardiovascular toxicity; thus, an accurate cardiovascular baseline evaluation and periodical monitoring are required. Furthermore, the optimization of cardiovascular risk factors before, during, and after treatment may contribute to mitigating both short-term and long-term cardiovascular toxicity of these drugs.
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Miocardite , Neoplasias , Humanos , Miocardite/induzido quimicamente , Miocardite/diagnóstico , Inibidores de Checkpoint Imunológico/efeitos adversos , Coração , Neoplasias/tratamento farmacológico , Neoplasias/complicações , Imunoterapia/efeitos adversosRESUMO
Treatment with immune checkpoint inhibitors (ICIs) can be complicated by cardiovascular toxicity, including pericardial disease. To date, no prospective studies specifically investigated the optimal treatment of ICI-associated pericardial disease, and the available evidence is based on case reports and series only. We performed a systematic review of case reports and series including 20 publications for a total of 28 cases of ICI-associated pericardial disease. In this review, pericardial disease was reversible in the majority of cases (75%), although 2 deaths were reported. The majority of cases were life-threatening (G4, 53.6%) or severe (G3, 21.4%), requiring pericardiocentesis. Higher rates of improvement were associated with administration of corticosteroids (86.7% vs 61.5%), presence of other immune-related adverse events (90.9% vs. 64.7%), and non-malignant effusions (86.7% vs 42.8%). ICIs were discontinued in the majority of cases and then restarted in 7 patients with no recurrence of pericardial disease. Based on these results, ICI-associated G3-G4 pericardial disease as well as G2 pericardial disease with moderate-severe effusion should be treated with ICIs discontinuation and high-dose steroids, also performing pericardiocentesis, pericardial drainage or pericardial window in case of cardiac tamponade. For G2 with small effusion or G1 pericardial disease, ICIs might be continued and colchicine or NSAIDs could be considered. For patients requiring ICIs discontinuation, a rechallenge with ICIs seems to be feasible after resolution or meaningful improvement of pericardial disease.
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Inibidores de Checkpoint Imunológico/efeitos adversos , Derrame Pericárdico/complicações , HumanosRESUMO
BACKGROUND: Empagliflozin (EMPA), a selective inhibitor of the sodium glucose co-transporter 2, reduced the risk of hospitalization for heart failure and cardiovascular death in type 2 diabetic patients in the EMPA-REG OUTCOME trial. Recent trials evidenced several cardio-renal benefits of EMPA in non-diabetic patients through the involvement of biochemical pathways that are still to be deeply analysed. We aimed to evaluate the effects of EMPA on myocardial strain of non-diabetic mice treated with doxorubicin (DOXO) through the analysis of NLRP3 inflammasome and MyD88-related pathways resulting in anti-apoptotic and anti-fibrotic effects. METHODS: Preliminary cellular studies were performed on mouse cardiomyocytes (HL-1 cell line) exposed to doxorubicin alone or combined to EMPA. The following analysis were performed: determination of cell viability (through a modified MTT assay), study of intracellular ROS production, lipid peroxidation (quantifying intracellular malondialdehyde and 4-hydroxynonenal), intracellular Ca2+ homeostasis. Moreover, pro-inflammatory studies were also performed: expression of NLRP3 inflammasome, MyD88 myddosome and p65/NF-κB associated to secretion of cytokines involved in cardiotoxicity (Interleukins 1ß, 8, 6). C57Bl/6 mice were untreated (Sham, n = 6) or treated for 10 days with doxorubicin (DOXO, n = 6), EMPA (EMPA, n = 6) or doxorubicin combined to EMPA (DOXO-EMPA, n = 6). DOXO was injected intraperitoneally. Ferroptosis and xanthine oxidase were studied before and after treatments. Cardiac function studies, including EF, FS and radial/longitudinal strain were analysed through transthoracic echocardiography (Vevo 2100). Cardiac fibrosis and apoptosis were histologically studied through Picrosirius red and TUNEL assay, respectively and quantified through pro-collagen-1α1, MMP-9 and Caspase-3 expression. Tissue NLRP3, MyD88 and cytokines were also quantified before and after treatments through ELISA methods. RESULTS: Cardiomyocytes exposed to doxorubicin increased the intracellular Ca2+ content and expression of several pro-inflammatory markers associated to cell death; co-incubation with EMPA reduced significantly the magnitude of the effects. In preclinical study, EMPA increased EF and FS compared to DOXO groups (p < 0.05), prevented the reduction of radial and longitudinal strain after 10 days of treatment with doxorubicin (RS) 30.3% in EMPA-DOXO vs 15.7% in DOXO mice; LS - 17% in EMPA-DOXO vs - 11.7% in DOXO mice (p < 0.001 for both). Significant reductions in ferroptosis, xanthine oxidase expression, cardiac fibrosis and apoptosis in EMPA associated to DOXO were also seen. A reduced expression of pro-inflammatory cytokines, NLRP3, MyD88 and NF-kB in heart, liver and kidneys was also seen in DOXO-EMPA group compared to DOXO (p < 0.001). CONCLUSION: EMPA reduced ferroptosis, fibrosis, apoptosis and inflammation in doxorubicin-treated mice through the involvement of NLRP3 and MyD88-related pathways, resulting in significant improvements in cardiac functions. These findings provides the proof of concept for translational studies designed to reduce adverse cardiovascular outcomes in non-diabetic cancer patients treated with doxorubicin.
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Compostos Benzidrílicos/farmacologia , Citocinas/metabolismo , Glucosídeos/farmacologia , Cardiopatias/tratamento farmacológico , Mediadores da Inflamação/metabolismo , Miócitos Cardíacos/efeitos dos fármacos , Inibidores do Transportador 2 de Sódio-Glicose/farmacologia , Função Ventricular Esquerda/efeitos dos fármacos , Animais , Anti-Inflamatórios/farmacologia , Antifibróticos/farmacologia , Apoptose/efeitos dos fármacos , Cardiotoxicidade , Linhagem Celular , Modelos Animais de Doenças , Doxorrubicina , Feminino , Ferroptose/efeitos dos fármacos , Fibrose , Cardiopatias/induzido quimicamente , Cardiopatias/metabolismo , Cardiopatias/patologia , Inflamassomos/metabolismo , Camundongos Endogâmicos C57BL , Fator 88 de Diferenciação Mieloide/metabolismo , Miócitos Cardíacos/metabolismo , Miócitos Cardíacos/patologia , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Transdução de SinaisRESUMO
ABSTRACT: Many antitumoral drugs have been linked to takotsubo cardiomyopathy, with no clear pathogenetic mechanisms. Data about this condition are lacking in literature. The aim of this meta-summary is to summarize the characteristics of patients with antitumoral drug-induced takotsubo cardiomyopathy, described in case reports available in literature. We searched for published case reports in PubMed, Google Scholar, EMBASE, and Scopus from 2009 about stress cardiomyopathy and antiblastic drugs. We selected 41 case reports. All cases underwent chemotherapy/immunotherapy for different types of cancer. The median age was 58 years, and 61% of them were women. The most common comorbidities were hypertension (12.2%) and dyslipidemia (4.9%), but most of the population had no cardiological clinical history. Takotsubo cardiomyopathy is associated to the 5-fluorouracil (36.5%), capecitabine (9.7%), trastuzumab (9.7%), and immune check point inhibitor (9.7%) treatment. The median time of onset was 2 days (1-150). Cardiogenic shock was the first manifestation in 11 patients (26.8%). Left ventricle ejection fraction recovery was showed in 33 patients (89%) with mean ejection fraction 57.7 ± 7%, after a median of 30-day (4-300) follow-up. Patients with cancer experienced takotsubo cardiomyopathy within few days from the beginning of therapy, and the most of them normalized the heart function in few weeks. Cardiogenic shock showed high prevalence in this setting of patients. Larger studies are needed to better understand the pathological mechanisms of antiblastic drug-induced stress cardiomyopathy, to find risk factors associated and preventive strategies for limit this type of cardiotoxicities.
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Antineoplásicos/efeitos adversos , Neoplasias/tratamento farmacológico , Choque Cardiogênico/induzido quimicamente , Cardiomiopatia de Takotsubo/induzido quimicamente , Função Ventricular Esquerda/efeitos dos fármacos , Adulto , Idoso , Idoso de 80 Anos ou mais , Cardiotoxicidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Medição de Risco , Fatores de Risco , Choque Cardiogênico/epidemiologia , Choque Cardiogênico/fisiopatologia , Choque Cardiogênico/terapia , Cardiomiopatia de Takotsubo/epidemiologia , Cardiomiopatia de Takotsubo/fisiopatologia , Cardiomiopatia de Takotsubo/terapia , Adulto JovemRESUMO
The COVID-19 pandemic and its impact on patients with cancer and cardiovascular disease have confirmed the particular vulnerability of these populations. Indeed, not only a higher risk of contracting the infection has been reported but also an increased occurrence of a more severe course and unfavourable outcome. Beyond the direct consequences of COVID-19 infection, the pandemic has an enormous impact on global health systems. Screening programmes and non-urgent tests have been postponed; clinical trials have suffered a setback. Similarly, in the area of cardiology care, a significant decline in STEMI accesses and an increase in cases of late presenting heart attacks with increased mortality and complication rates have been reported. Health care systems must therefore get ready to tackle the 'rebound effect' that will likely show a relative increase in the short- and medium-term incidence of diseases such as heart failure, myocardial infarction, arrhythmias, and cardio- and cerebrovascular complications. Scientific societies are taking action to provide general guidance and recommendations aimed at mitigating the unfavourable outcomes of this pandemic emergency. Cardio-oncology, as an emerging discipline, is more flexible in modulating care pathways and represents a beacon of innovation in the development of multi-specialty patient management. In the era of the COVID-19 pandemic, cardio-oncology has rapidly modified its clinical care pathways and implemented flexible monitoring protocols that include targeted use of cardiac imaging, increased use of biomarkers, and telemedicine systems. The goal of these strategic adjustments is to minimize the risk of infection for providers and patients while maintaining standards of care for the treatment of oncologic and cardiovascular diseases. The aim of this document is to evaluate the impact of the pandemic on the management of cardio-oncologic patients with the-state-of-the-art knowledge about severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and coronavirus disease (COVID-19) in order to optimize medical strategies during and after the pandemic.
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Resveratrol (3,5,4'-trihydroxystilbene) is a natural phytoalexin that accumulates in several vegetables and fruits like nuts, grapes, apples, red fruits, black olives, capers, red rice as well as red wines. Being both an extremely reactive molecule and capable to interact with cytoplasmic and nuclear proteins in human cells, resveratrol has been studied over the years as complementary and alternative medicine (CAM) for the therapy of cancer, metabolic and cardiovascular diseases like myocardial ischemia, myocarditis, cardiac hypertrophy and heart failure. This review will describe the main biological targets, cardiovascular outcomes, physico-chemical and pharmacokinetic properties of resveratrol in preclinical and clinical models implementing its potential use in cancer patients.
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Antineoplásicos Fitogênicos/farmacologia , Antineoplásicos Fitogênicos/uso terapêutico , Neoplasias/tratamento farmacológico , Resveratrol/farmacologia , Resveratrol/uso terapêutico , Animais , Antineoplásicos Fitogênicos/química , Doenças Cardiovasculares/tratamento farmacológico , Fenômenos Químicos , Estudos Clínicos como Assunto , Avaliação Pré-Clínica de Medicamentos , Interações Medicamentosas , Humanos , Relação Estrutura-Atividade , Pesquisa Translacional Biomédica , Resultado do TratamentoRESUMO
Hyperglycemia, obesity and metabolic syndrome are negative prognostic factors in breast cancer patients. Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment, achieving unprecedented efficacy in multiple malignancies. However, ICIs are associated with immune-related adverse events involving cardiotoxicity. We aimed to study if hyperglycemia could affect ipilimumab-induced anticancer efficacy and enhance its cardiotoxicity. Human cardiomyocytes and estrogen-responsive and triple-negative breast cancer cells (MCF-7 and MDA-MB-231 cell lines) were exposed to ipilimumab under high glucose (25 mM); low glucose (5.5 mM); high glucose and co-administration of SGLT-2 inhibitor (empagliflozin); shifting from high glucose to low glucose. Study of cell viability and the expression of new putative biomarkers of cardiotoxicity and resistance to ICIs (NLRP3, MyD88, cytokines) were quantified through ELISA (Cayman Chemical) methods. Hyperglycemia during treatment with ipilimumab increased cardiotoxicity and reduced mortality of breast cancer cells in a manner that is sensitive to NLRP3. Notably, treatment with ipilimumab and empagliflozin under high glucose or shifting from high glucose to low glucose reduced significantly the magnitude of the effects, increasing responsiveness to ipilimumab and reducing cardiotoxicity. To our knowledge, this is the first evidence that hyperglycemia exacerbates ipilimumab-induced cardiotoxicity and decreases its anticancer efficacy in MCF-7 and MDA-MB-231 cells. This study sets the stage for further tests on other breast cancer cell lines and primary cardiomyocytes and for preclinical trials in mice aimed to decrease glucose through nutritional interventions or administration of gliflozines during treatment with ipilimumab.
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Biomarcadores Farmacológicos/metabolismo , Cardiotoxicidade/etiologia , Ipilimumab/efeitos adversos , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Antineoplásicos Imunológicos/efeitos adversos , Compostos Benzidrílicos/farmacologia , Antígeno CTLA-4/metabolismo , Cardiotoxicidade/metabolismo , Linhagem Celular Tumoral , Feminino , Glucose/metabolismo , Glucose/farmacologia , Glucosídeos/farmacologia , Humanos , Hiperglicemia/etiologia , Leucotrieno B4/metabolismo , Fator 88 de Diferenciação Mieloide/metabolismo , Miócitos Cardíacos/efeitos dos fármacos , Miócitos Cardíacos/metabolismo , Inibidores do Transportador 2 de Sódio-Glicose/farmacologia , Fator de Transcrição RelA/metabolismo , Neoplasias de Mama Triplo Negativas/metabolismo , Neoplasias de Mama Triplo Negativas/patologiaRESUMO
Cardiovascular disease and cancer are leading causes of death. Both diseases share the same risk factors and, having the highest incidence and prevalence in the elderly, they often coexist in the same individual. Furthermore, the enhanced survival of cancer patients registered in the last decades and linked to early diagnosis and improvement of care, not infrequently exposes them to the appearance of ominous cardiovascular complications due to the deleterious effects of cancer treatment on the heart and circulatory system. The above considerations have led to the development of a new branch of clinical cardiology based on the principles of multidisciplinary collaboration between cardiologists and oncologists: Cardio-oncology, which aims to find solutions to the prevention, monitoring, diagnosis and treatment of heart damage induced by cancer care in order to pursue, in the individual patient, the best possible care for cancer while minimizing the risk of cardiac toxicity. In this consensus document we provide practical recommendations on how to assess, monitor, treat and supervise the candidate or patient treated with potentially cardiotoxic cancer therapy in order to treat cancer and protect the heart at all stages of the oncological disease. Cardiovascular diseases and cancer often share the same risk factors and can coexist in the same individual. Such possibility is amplified by the deleterious effects of cancer treatment on the heart. The above considerations have led to the development of a new branch of clinical cardiology, based on multidisciplinary collaboration between cardiologist and oncologist: the cardio-oncology. It aims to prevent, monitor, and treat heart damages induced by cancer therapies in order to achieve the most effective cancer treatment, while minimizing the risk of cardiac toxicity. In this paper, we provide practical recommendations on how to assess, monitor, treat and supervise patients treated with potential cardiotoxic cancer therapies.
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Ahead of Print article withdrawn by publisher.
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BACKGROUND: Locally advanced rectal cancer (LARC) is a heterogeneous group of tumors where a risk-adapted therapeutic strategy is needed. Short-course radiotherapy (SCRT) is a more convenient option for LARC patients than preoperative long-course RT plus capecitabine. Histone-deacetylase inhibitors (HDACi) have shown activity in combination with RT and chemotherapy in the treatment of solid tumors. Valproic acid (VPA) is an anti-epileptic drug with HDACi and anticancer activity. In preclinical studies, our group showed that the addition of HDACi, including VPA, to capecitabine produces synergistic antitumour effects by up-regulating thymidine phosphorylase (TP), the key enzyme converting capecitabine to 5-FU, and by downregulating thymidylate synthase (TS), the 5-FU target. METHODS/DESIGN: Two parallel phase-1 studies will assess the safety of preoperative SCRT (5 fractions each of 5 Gy, on days 1 to 5) combined with (a) capecitabine alone (increasing dose levels: 500-825 mg/m2/bid), on days 1-21, or (b) capecitabine as above plus VPA (oral daily day -14 to 21, with an intra-patient titration for a target serum level of 50-100 microg/ml) followed by surgery 8 weeks after the end of SCRT, in low-moderate risk RC patients. Also, a randomized phase-2 study will be performed to explore whether the addition of VPA and/or capecitabine to preoperative SCRT might increase pathologic complete tumor regression (TRG1) rate. A sample size of 86 patients (21-22/arm) was calculated under the hypothesis that the addition of capecitabine or VPA to SCRT can improve the TRG1 rate from 5% to 20%, with one-sided alpha = 0.10 and 80% power.Several biomarkers will be evaluated comparing normal mucosa with tumor (TP, TS, VEGF, RAD51, XRCC1, Histones/proteins acetylation, HDAC isoforms) and on blood samples (polymorphisms of DPD, TS, XRCC1, GSTP1, RAD51 and XRCC3, circulating endothelial and progenitors cells; PBMCs-Histones/proteins acetylation). Tumor metabolism will be measured by 18FDG-PET at baseline and 15 days after the beginning of SCRT. DISCUSSION: This project aims to improve the efficacy of preoperative treatment of LARC and to decrease the inconvenience and the cost of standard long-course RT. Correlative studies could identify both prognostic and predictive biomarkers and could add new insight in the mechanism of interaction between VPA, capecitabine and RT.EudraCT Number: 2012-002831-28. TRIAL REGISTRATION: ClinicalTrials.gov number, NCT01898104.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Retais/terapia , Adolescente , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Capecitabina , Terapia Combinada , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Desoxicitidina/análogos & derivados , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Fluoruracila/análogos & derivados , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Radioterapia/métodos , Neoplasias Retais/tratamento farmacológico , Neoplasias Retais/radioterapia , Neoplasias Retais/cirurgia , Projetos de Pesquisa , Ácido Valproico/administração & dosagem , Ácido Valproico/efeitos adversos , Adulto JovemAssuntos
Afatinib/farmacologia , Antineoplásicos Fitogênicos/farmacologia , Glioblastoma/patologia , Temozolomida/farmacologia , Triterpenos/farmacologia , Anti-Inflamatórios/farmacologia , Antioxidantes/farmacologia , Boswellia/química , Cardiotônicos/farmacologia , Linhagem Celular Tumoral , Quimiocina CXCL12/metabolismo , Receptores ErbB/antagonistas & inibidores , Glioblastoma/tratamento farmacológico , Humanos , Interleucina-6/metabolismo , Interleucina-8/metabolismo , Leucotrieno B4/metabolismo , Peroxidação de Lipídeos , Miócitos Cardíacos/efeitos dos fármacos , Espécies Reativas de Oxigênio/metabolismo , Fator de Transcrição RelA/metabolismoRESUMO
Anthracycline-induced cardiomyopathies and sarcopenia are frequently seen in cancer patients, affecting their overall survival and quality of life; therefore, new cardioprotective and anti-sarcopenic strategies are needed. Vericiguat is a new oral guanylate cyclase activator that reduces heart failure hospitalizations or cardiovascular death. This study highlighted the potential cardioprotective and anti-sarcopenic properties of vericiguat during anthracycline therapy. Human cardiomyocytes and primary skeletal muscle cells were exposed to doxorubicin (DOXO) with or without a pre-treatment with vericiguat. Mitochondrial cell viability, LDH, and Cytochrome C release were performed to study cytoprotective properties. Intracellular Ca++ content, TUNEL assay, cGMP, NLRP-3, Myd-88, and cytokine intracellular levels were quantified through colorimetric and selective ELISA methods. Vericiguat exerts significant cytoprotective and anti-apoptotic effects during exposure to doxorubicin. A drastic increase in cGMP expression and reduction in NLRP-3, MyD-88 levels were also seen in Vericiguat-DOXO groups vs. DOXO groups (p < 0.001) in both cardiomyocytes and human muscle cells. GCa vericiguat reduces cytokines and chemokines involved in heart failure and sarcopenia. The findings that emerged from this study could provide the rationale for further preclinical and clinical investigations aimed at reducing anthracycline cardiotoxicity and sarcopenia in cancer patients.
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Cardio-oncology rehabilitation (CORE) is not only an essential component of cancer rehabilitation, but also a pillar of preventive cardio-oncology. CORE is a comprehensive model based on a multitargeted approach and its efficacy has been widely documented; when compared to an "exercise only" program, comprehensive CORE demonstrates a better outcome. It involves nutritional counseling, psychological support and cardiovascular risk assessment, and it is directed to a very demanding population with a heavy burden of cardiovascular diseases driven by physical inactivity, cancer therapy-induced metabolic derangements and cancer therapy-related cardiovascular toxicities. Despite its usefulness, CORE is still underused in cancer patients and we are still at the dawning of remote models of rehabilitation (telerehabilitation). Not all cardio-oncology rehabilitation is created equal: a careful screening procedure to identify patients who will benefit the most from CORE and a multidisciplinary customized approach are mandatory to achieve a better outcome for cancer survivors throughout their cancer journey.The aim of this position paper is to provide an updated review of CORE not only for cardiologists dealing with this peculiar patient population, but also for oncologists, primary care providers, patients and caregivers. This multidisciplinary team should help cancer patients to maintain a healthy and active life before, during and after cancer treatment, in order to improve quality of life and to fight health inequities.
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Sobreviventes de Câncer , Cardiologistas , Doenças Cardiovasculares , Humanos , Cardio-Oncologia , Qualidade de Vida , Doenças Cardiovasculares/prevenção & controleRESUMO
Sunitinib is a multi-targeted tyrosine kinase inhibitor widely used in clear cell renal carcinoma and in imatinib-resistant gastrointestinal stromal tumors. Sunitinib-associated cardiotoxicity has been recognized and includes hypertension, left ventricular dysfunction and congestive heart failure; nevertheless, few data exist in the literature regarding the role of preeclampsia-related angiogenic factors in sunitinib cardiotoxicity. We report a case of sunitinib-induced severe left ventricular dysfunction that occurred in a hypertensive woman with metastatic renal carcinoma and a history of preeclampsia, and a case of sunitinib-induced preeclampsia-like syndrome in a normotensive patient with an imatinib-resistant gastrointestinal stromal tumor. Our experience confirms that inhibition of angiogenic factors to treat cancer is a novel challenge for the oncologist and requires the cardiologist's support.
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Indutores da Angiogênese/metabolismo , Inibidores da Angiogênese/efeitos adversos , Antineoplásicos/efeitos adversos , Indóis/efeitos adversos , Pré-Eclâmpsia/induzido quimicamente , Pré-Eclâmpsia/metabolismo , Pirróis/efeitos adversos , Disfunção Ventricular Esquerda/induzido quimicamente , Adulto , Inibidores da Angiogênese/administração & dosagem , Inibidores da Angiogênese/uso terapêutico , Antineoplásicos/administração & dosagem , Antineoplásicos/uso terapêutico , Carcinoma de Células Renais/tratamento farmacológico , Evolução Fatal , Feminino , Tumores do Estroma Gastrointestinal/tratamento farmacológico , Humanos , Indóis/administração & dosagem , Indóis/uso terapêutico , Pessoa de Meia-Idade , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/tratamento farmacológico , Gravidez , Pirróis/administração & dosagem , Pirróis/uso terapêutico , Sunitinibe , Disfunção Ventricular Esquerda/diagnóstico , Disfunção Ventricular Esquerda/tratamento farmacológicoRESUMO
Cancer patients treated with immune checkpoint inhibitors (ICIs) are exposed to a high risk of atherosclerosis and cardiometabolic diseases due to systemic inflammatory conditions and immune-related atheroma destabilization. Proprotein convertase subtilisin/kexin type 9 (PCSK9) is a key protein involved in metabolism of low-density lipoprotein (LDL) cholesterol. PCSK9 blocking agents are clinically available and involve monoclonal antibodies, and SiRNA reduces LDL levels in high-risk patients and atherosclerotic cardiovascular disease events in multiple patient cohorts. Moreover, PCSK9 induces peripheral immune tolerance (inhibition of cancer cell- immune recognition), reduces cardiac mitochondrial metabolism, and enhances cancer cell survival. The present review summarizes the potential benefits of PCSK9 inhibition through selective blocking antibodies and siRNA in patients with cancer, especially in those treated with ICIs therapies, in order to reduce atherosclerotic cardiovascular events and potentially improve ICIs-related anticancer functions.
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BACKGROUND/AIM: There is controversy around the use of high-sensitive troponin T (hs-TnT) as an early biomarker of cardiac toxicity in patients with breast cancer on trastuzumab (T). PATIENTS AND METHODS: Patients receiving adjuvant or neo-adjuvant T for early HER2-positive breast cancer were prospectively included. Transthoracic echocardiograms and matched hs-TnT before T and at 3, 6, and 9 months were performed on all patients. Congestive heart failure, cardiac death, a decline in left ventricular ejection fraction (LVEF) of more than 10% from baseline even if it is still within the normal range, or a drop in LVEF below 55% were all considered signs of cardiac toxicity. RESULTS: In total, 24 patients (median age: 57; range=39-79 years) were enrolled. Anthracyclines were administered to all patients but three as part of neo/adjuvant treatment before T. Cardiovascular toxicity was observed in 3 out of 24 (12.5%) patients: two non-symptomatic LVEF declines (8.3%) and one heart failure episode (4.2%). In the entire population, the mean baseline hs-TnT level was 10.1±8.8 pg/ml, and after 3, 6, and 12 months, no appreciable change was observed. Patients with cardiac toxicity had mean hs-TnT levels higher than those without (18.3±12.3 vs. 8.2±7.2 pg/ml; p=0.049). A definite trend was evident in the chi-square test (chi2=3.52; p=0.06). CONCLUSION: In anthracycline-exposed patients with early breast cancer, hs-TnT may be able to identify those at risk of developing cardiac toxicity during neo/adjuvant T treatment.
Assuntos
Neoplasias da Mama , Insuficiência Cardíaca , Humanos , Pessoa de Meia-Idade , Feminino , Trastuzumab/efeitos adversos , Neoplasias da Mama/tratamento farmacológico , Cardiotoxicidade/etiologia , Cardiotoxicidade/diagnóstico , Troponina , Volume Sistólico , Função Ventricular Esquerda , Insuficiência Cardíaca/diagnóstico , Antraciclinas/efeitos adversos , Troponina T , Receptor ErbB-2RESUMO
BACKGROUND: Irritable bowel syndrome (IBS) and Inflammatory bowel disease (IBD) are pathological conditions that severely hamper the quality of life of patients. Especially in pediatric and adolescent patients, the use of Complementary and alternative medicine is an appealing approach as an adjuvant for the management of symptoms, limiting the detrimental effect of the conventional therapy. In this work, we tested the effect of Enterokind Junior (EntJ), a mix of two probiotic strains Lactobacillus reuteri DSM 25175 and Lactobacillus acidophilus DSM 24936, Matricaria Chamomilla, and vitamins, in in vitro model of intestinal inflammation. Caco-2 cells were subjected to LPS treatment or THP-1 cells stimulated with LPS treatment, as paradigms of inflammatory conditions. METHODS: The effect of the probiotic formulation was evaluated by measuring Caco-2 monolayer's Transepithelial Electrical resistance (TEER) and paracellular permeability alterations, tight junction proteins expression and localization by confocal microscopy, and release of pro-inflammatory cytokines (TNF-α and IL-8) by ELISA assay. RESULTS: Results demonstrated that upon impairment of intestinal parameters induced by inflammatory stimuli, the combination of probiotic was able to prevent TEER decrease and paracellular permeability alterations and to maintain the tight junction expression and localization. Moreover, the release of proinflammatory cytokines induced by inflammation was reduced by EntJ treatment. CONCLUSIONS: This work, in line with previous observations, supports a protective role of Lactobacillus reuteri DSM 25175, Lactobacillus acidophilus DSM 24936 and the other components in the maintenance of a healthy gut, holding up the use of this combination as an adjuvant for irritable bowel syndrome-related symptoms management.
RESUMO
[This corrects the article DOI: 10.3389/fcvm.2022.930797.].