RESUMO
Heart failure (HF) patients have a significantly higher risk of new-onset cancer and cancer-associated mortality, compared to subjects free of HF. While both the prevention and treatment of new-onset HF in patients with cancer have been investigated extensively, less is known about the prevention and treatment of new-onset cancer in patients with HF, and whether and how guideline-directed medical therapy (GDMT) for HF should be modified when cancer is diagnosed in HF patients. The purpose of this review is to elaborate and discuss the effects of pillar HF pharmacotherapies, as well as digoxin and diuretics on cancer, and to identify areas for further research and novel therapeutic strategies. To this end, in this review, (i) proposed effects and mechanisms of action of guideline-directed HF drugs on cancer derived from pre-clinical data will be described, (ii) the evidence from both observational studies and randomized controlled trials on the effects of guideline-directed medical therapy on cancer incidence and cancer-related outcomes, as synthetized by meta-analyses will be reviewed, and (iii) considerations for future pre-clinical and clinical investigations will be provided.
Assuntos
Insuficiência Cardíaca , Neoplasias , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Neoplasias/epidemiologiaRESUMO
BACKGROUND: Cardiovascular disease (CVD) and cancer are the two leading causes of death worldwide. Given their high prevalence, it is important to understand the disease burden of cancer mortality in CVD patients. OBJECTIVE: We aimed to evaluate whether patients with incident CVD have a higher risk of malignancy-related mortality, compared to the general population without CVD. METHODS: We performed a national population-based cohort study selecting patients with incident CVD in the Netherlands between 01 April 2000 and 31 December 2005. A reference cohort was selected from the Dutch population using age, sex and ethnicity. Mortality follow-up data were evaluated after data linkage of national registries from Statistics Netherlands until 31 December 2020. RESULTS: A total of 2,240,879 individuals were selected with a mean follow-up of 12 years (range 0.4-21.0), of which 738,666 patients with incident CVD with a mean age of 71 ± 15 years. Malignancy mortality per 1000 person years was 84 for the reference group and 118 for patients with CVD, with the highest rate of 258 in patients with heart failure. Patients with CVD had a higher malignancy mortality risk, compared to the reference group: HR 1.35 (95%CI 1.33-1.36). Highest risks were observed in patients with venous diseases (HR 2.27, 95%CI 2.17-2.36) and peripheral artery disease (HR 1.87, 95%CI 1.84-2.01). CONCLUSION: Results show that CVD predisposes to a higher cancer mortality rate. Of all CVD subtypes, HF patients have the highest cancer mortality rate and the hazards were highest in patients with venous diseases and peripheral artery disease.
Assuntos
Doenças Cardiovasculares , Neoplasias , Humanos , Masculino , Feminino , Países Baixos/epidemiologia , Neoplasias/mortalidade , Neoplasias/epidemiologia , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/epidemiologia , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Estudos de Coortes , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/epidemiologia , Adulto , Incidência , Fatores de Risco , Doença Arterial Periférica/epidemiologia , Doença Arterial Periférica/mortalidade , Cardio-OncologiaRESUMO
Immune checkpoint molecules are physiological regulators of the adaptive immune response. Immune checkpoint inhibitors (ICIs), such as monoclonal antibodies targeting programmed cell death protein 1 or cytotoxic T lymphocyte-associated protein 4, have revolutionized cancer treatment and their clinical use is increasing. However, ICIs can cause various immune-related adverse events, including acute and chronic cardiotoxicity. Of these cardiovascular complications, ICI-induced acute fulminant myocarditis is the most studied, although emerging clinical and preclinical data are uncovering the importance of other ICI-related chronic cardiovascular complications, such as accelerated atherosclerosis and non-myocarditis-related heart failure. These complications could be more difficult to diagnose, given that they might only be present alongside other comorbidities. The occurrence of these complications suggests a potential role of immune checkpoint molecules in maintaining cardiovascular homeostasis, and disruption of physiological immune checkpoint signalling might thus lead to cardiac pathologies, including heart failure. Although inflammation is a long-known contributor to the development of heart failure, the therapeutic targeting of pro-inflammatory pathways has not been successful thus far. The increasingly recognized role of immune checkpoint molecules in the failing heart highlights their potential use as immunotherapeutic targets for heart failure. In this Review, we summarize the available data on ICI-induced cardiac dysfunction and heart failure, and discuss how immune checkpoint signalling is altered in the failing heart. Furthermore, we describe how pharmacological targeting of immune checkpoints could be used to treat heart failure.
Assuntos
Insuficiência Cardíaca , Inibidores de Checkpoint Imunológico , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/imunologia , Inibidores de Checkpoint Imunológico/efeitos adversos , Inibidores de Checkpoint Imunológico/uso terapêutico , Animais , Transdução de Sinais , CardiotoxicidadeRESUMO
AIMS: Heart failure (HF) and cancer are the leading causes of death worldwide. Epidemiological studies revealed that HF patients are prone to develop cancer. Preclinical studies provided some insights into this connection, but the exact mechanisms remain elusive. In colorectal cancer (CRC), gut microbial dysbiosis is linked to cancer progression and recent studies have shown that HF patients display microbial dysbiosis. This current study focussed on the effects of HF-induced microbial dysbiosis on colonic tumour formation. METHODS AND RESULTS: C57BL/6J mice were subjected to myocardial infarction (MI), with sham surgery as control. After six weeks faeces were collected, processed for 16â s rRNA sequencing, and pooled for faecal microbiota transplantation. CRC tumour growth was provoked in germ-free mice by treating them with Azoxymethane/Dextran sodium sulphate. The CRC mice were transplanted with faeces from MI or sham mice. MI-induced HF resulted in microbial dysbiosis, characterized by a decreased α-diversity and microbial alterations on the genus level, several of which have been associated with CRC. We then performed faecal microbiota transplantation with faeces from HF mice in CRC mice, which resulted in a higher endoscopic disease score and an increase in the number of tumours in CRC mice. CONCLUSION: We demonstrated that MI-induced HF contributes to colonic tumour formation by altering the gut microbiota composition, providing a mechanistic explanation for the observed association between HF and increased risk for cancer. Targeting the microbiome may present as a tool to mitigate HF-associated co-morbidities, especially cancer.
Assuntos
Colo , Modelos Animais de Doenças , Disbiose , Transplante de Microbiota Fecal , Microbioma Gastrointestinal , Insuficiência Cardíaca , Camundongos Endogâmicos C57BL , Infarto do Miocárdio , Animais , Infarto do Miocárdio/patologia , Infarto do Miocárdio/microbiologia , Insuficiência Cardíaca/microbiologia , Insuficiência Cardíaca/patologia , Insuficiência Cardíaca/etiologia , Masculino , Colo/microbiologia , Colo/patologia , Ribotipagem , Neoplasias do Colo/patologia , Neoplasias do Colo/microbiologia , Bactérias/genética , Fezes/microbiologia , Interações Hospedeiro-PatógenoRESUMO
Galectin-3 and Suppression of tumorigenicity-2 (ST2) are known markers of cardiac fibrosis. We investigated the prognostic value of fibrotic markers for the development of diastolic dysfunction and long-term outcome in patients suffering an ST-elevated myocardial infarction (STEMI). We analyzed 236 patients from the GIPS-III cohort with available echocardiographic studies and plasma measurements at hospitalization and after 4 months follow-up. Adjusted logistic mixed effects modelling revealed no association between the occurrence of diastolic dysfunction over time with abnormal plasma levels of galectin-3 and ST2. We observed no differences regarding survival outcome at follow-up of 5 years between patients with normal versus abnormal values in both galectin-3 (P = 0.75), and ST2 (P = 0.85). In conclusion, galectin-3 and sST2 were not associated with the development of diastolic dysfunction in non-diabetic patients that presented with a STEMI.
Assuntos
Biomarcadores , Diástole , Fibrose , Proteína 1 Semelhante a Receptor de Interleucina-1 , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Infarto do Miocárdio com Supradesnível do Segmento ST/fisiopatologia , Infarto do Miocárdio com Supradesnível do Segmento ST/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Biomarcadores/sangue , Proteína 1 Semelhante a Receptor de Interleucina-1/sangue , Idoso , Galectina 3/sangue , Galectinas/sangue , Prognóstico , Ecocardiografia , Seguimentos , Proteínas Sanguíneas/metabolismoRESUMO
BACKGROUND: Within cardio-oncology, emerging epidemiologic studies have demonstrated a bi-directional relationship between heart failure (HF) and cancer. In the current study, we aimed to further explore this relationship and investigate the underlying pathophysiological pathways that connect these two disease entities. METHODS: We conducted a post-hoc analysis in which we identified 24 Gene Ontology (GO) processes associated with the hallmarks of cancer based on 92 biomarkers in 1960 patients with HF. We performed Spearman's correlations and Cox-regression analyses to evaluate associations with HF biomarkers, severity and all-cause mortality. RESULTS: Out of a total of 24 GO processes, 9 biological processes were significantly associated with adverse clinical outcome. Positive regulation of mononuclear cell proliferation demonstrated the highest hazard for reaching the clinical endpoint, even after adjusting for confounders: all-cause mortality HR 2.00 (95% CI 1.17-3.42), p = 0.012. In contrast, negative regulation of apoptotic process was consistently associated with a lower hazard of reaching the clinical outcome, even after adjusting for confounders: all-cause mortality HR 0.74 (95% CI 0.59-0.95), p = 0.016. All processes significantly correlated with HF biomarkers, renal function and HF severity. CONCLUSIONS: In patients with HF, GO processes associated with hallmarks of cancer are associated with HF biomarkers, severity and all-cause mortality.
RESUMO
Despite improvements in cancer survival, cancer therapy-related cardiovascular toxicity has risen to become a prominent clinical challenge. This has led to the growth of the burgeoning field of cardio-oncology, which aims to advance the cardiovascular health of cancer patients and survivors, through actionable and translatable science. In these Global Cardio-Oncology Symposium 2023 scientific symposium proceedings, we present a focused review on the mechanisms that contribute to common cardiovascular toxicities discussed at this meeting, the ongoing international collaborative efforts to improve patient outcomes, and the bidirectional challenges of translating basic research to clinical care. We acknowledge that there are many additional therapies that are of significance but were not topics of discussion at this symposium. We hope that through this symposium-based review we can highlight the knowledge gaps and clinical priorities to inform the design of future studies that aim to prevent and mitigate cardiovascular disease in cancer patients and survivors.