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1.
ESC Heart Fail ; 11(1): 155-166, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37864482

RESUMO

AIMS: MicroRNAs play a role in pathogenic mechanisms leading to heart failure. We measured a panel of 754 miRNAs in the myocardial tissue and in the serum of patients with heart failure with reduced ejection fraction due to dilatative idiopathic cardiomyopathy (DCM, N = 10) or ischaemic cardiomyopathy (N = 3), referred to left ventricular assist device implant. We aim to identify circulating miRNAs with high tissue co-expression, significantly associated to echocardiographic and haemodynamic measures. METHODS AND RESULTS: We have measured a panel of 754 miRNAs in the myocardial tissue [left ventricular (LV) apex] and in the serum obtained at the same time in a well selected study population of end-stage heart failure with reduced ejection fraction due to either DCM or ischaemic cardiomyopathy, referred to continuous flow left ventricular assist device implant. We observed moderate agreement for miR-30d, miR-126-3p, and miR-483-3p. MiR-30d was correlated to LV systolic as well as diastolic volumes (r = 0.78, P = 0.001 and r = 0.80, P = 0.005, respectively), while miR-126-3p was associated to mPAP and PCWP (r = -0.79, P = 0.007 and r = -0.80, P = 0.005, respectively). Finally, serum miR-483-3p had an association with right ventricular end diastolic diameter (r = -0.73, P = 0.02) and central venous pressure (CVP) (r - 0.68 p 0.03). CONCLUSIONS: In patients with DCM, few miRNAs are co-expressed in serum and tissue: They are related to LV remodelling (miR-30d), post-capillary pulmonary artery pressure (miR-126-3p), and right ventricular remodelling/filling pressures (miR-483-3p). Further studies are needed to confirm their role in diagnosis, prognosis or as therapeutic targets in heart failure with reduced ejection fraction.


Assuntos
Cardiomiopatias , Insuficiência Cardíaca , Hipertensão Pulmonar , MicroRNAs , Isquemia Miocárdica , Disfunção Ventricular Esquerda , Humanos , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/genética , MicroRNAs/genética , Remodelação Ventricular
3.
Expert Rev Med Devices ; 20(11): 951-961, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37712650

RESUMO

BACKGROUND: The prognosis for heart failure (HF) patients remains poor, with a high mortality rate, and a marked reduction in quality of life (QOL) and functional status. This study aims to explore the ongoing needs of HF management and the epidemiology of patients followed by Italian HF clinics, with a specific focus on cardiac contractility modulation (CCM). RESEARCH DESIGN AND METHODS: Data from patients admitted to 14 HF outpatients clinics over 4 weeks were collected and compared to the results of a survey open to physicians involved in HF management operating in Italian centers. RESULTS: One hundred and five physicians took part in the survey. Despite 94% of patients receive a regular follow-up every 3-6 months, available therapies are considered insufficient in 30% of cases. Physicians reported a lack of treatment options for 23% of symptomatic patients with reduced ejection fraction (EF) and for 66% of those without reduced EF. Approximately 3% of HF population (two patients per month per HF clinic) meets the criteria for immediate CCM treatment, which is considered a useful option by 15% of survey respondents. CONCLUSIONS: Despite this relatively small percentage, considering total HF population, CCM could potentially benefit numerous HF patients, particularly the elderly, by reducing hospitalizations, improving functional capacity and QOL.

4.
Diagnostics (Basel) ; 13(16)2023 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-37627968

RESUMO

Cardiovascular disease (CVD) is a major cause of morbidity and mortality in patients with chronic kidney disease (CKD), especially in end-stage renal disease (ESRD) patients and during the first year after transplantation. For these reasons, and due to the shortage of organs available for transplant, it is of utmost importance to identify patients with a good life expectancy after transplant and minimize the transplant peri-operative risk. Various conditions, such as severe pulmonary diseases, recent myocardial infarction or stroke, and severe aorto-iliac atherosclerosis, need to be ruled out before adding a patient to the transplant waiting list. The effectiveness of systematic coronary artery disease (CAD) treatment before kidney transplant is still debated, and there is no universal screening protocol, not to mention that a nontailored screening could lead to unnecessary invasive procedures and delay or exclude some patients from transplantation. Despite the different clinical guidelines on CAD screening in kidney transplant candidates that exist, up to today, there is no worldwide universal protocol. This review summarizes the key points of cardiovascular risk assessment in renal transplant candidates and faces the role of noninvasive cardiovascular imaging tools and the impact of coronary revascularization versus best medical therapy before kidney transplant on a patient's cardiovascular outcome.

5.
Eur Heart J Case Rep ; 7(8): ytad361, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37575536
6.
Eur Heart J Suppl ; 25(Suppl D): D312-D322, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37213800

RESUMO

Patients suffering from acute coronary syndrome (ACS) present a high risk of recurrence and new adverse cardiovascular events after hospital discharge. Elevated plasma LDL-cholesterol (LDL-C) levels have been shown to be a causal factor for the development of coronary heart disease, and robust clinical evidence has documented that LDL-C levels decrease linearly correlates with a reduction in cardiovascular events. Recent studies have also demonstrated the safety and efficacy of an early and significant reduction in LDL-C levels in patients with ACS. In this position paper, Italian Association of Hospital Cardiologists proposes a decision algorithm on early adoption of lipid-lowering strategies at hospital discharge and short-term follow-up of patients with ACS, in the light of the multiple evidence generated in recent years on the treatment of hypercholesterolaemia and the available therapeutic options, considering current reimbursement criteria.

7.
Eur Heart J Suppl ; 25(Suppl D): D278-D286, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37213802

RESUMO

In the growing therapeutic armamentarium for heart failure (HF) management, vericiguat represents an innovative therapeutic option. The biological target of this drug is different from that of other drugs for HF. Indeed, vericiguat does not inhibit neuro-hormonal systems overactivated in HF or sodium-glucose co-transporter 2 but stimulates the biological pathway of nitric oxide and cyclic guanosine monophosphate, which is impaired in patients with HF. Vericiguat has recently been approved by international and national regulatory authorities for the treatment of patients with HF and reduced ejection fraction who are symptomatic despite optimal medical therapy and have worsening HF. This ANMCO position paper summarises key aspects of vericiguat mechanism of action and provides a review of available clinical evidence. Furthermore, this document reports use indications based on international guideline recommendations and local regulatory authority approval at the time of writing.

8.
G Ital Cardiol (Rome) ; 24(4): 323-331, 2023 Apr.
Artigo em Italiano | MEDLINE | ID: mdl-36971177

RESUMO

In the growing therapeutic armamentarium for heart failure management, vericiguat represents an innovative therapeutic option. The biological target of this drug is different from that of other drugs for heart failure. Indeed, vericiguat does not inhibit neurohormonal systems overactivated in heart failure or sodium-glucose cotransporter 2 but stimulates the biological pathway of nitric oxide and cyclic guanosine monophosphate, which is impaired in patients with heart failure. Vericiguat has recently been approved by international and national regulatory authorities for the treatment of patients with heart failure and reduced ejection fraction who are symptomatic despite optimal medical therapy and have worsening heart failure. This ANMCO position paper summarizes key aspects of vericiguat mechanism of action and provides a review of available clinical evidence. Furthermore, this document reports use indications based on international guideline recommendations and local regulatory authority approval at the time of writing.


Assuntos
Insuficiência Cardíaca , Compostos Heterocíclicos com 2 Anéis , Disfunção Ventricular Esquerda , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Compostos Heterocíclicos com 2 Anéis/efeitos adversos , Pirimidinas/efeitos adversos , Disfunção Ventricular Esquerda/induzido quimicamente , Volume Sistólico
9.
G Ital Cardiol (Rome) ; 24(3): 229-240, 2023 Mar.
Artigo em Italiano | MEDLINE | ID: mdl-36853161

RESUMO

Patients suffering from acute coronary syndromes (ACS) present a high risk of recurrence and new adverse cardiovascular events after hospital discharge. Elevated plasma LDL-cholesterol (LDL-C) levels have been shown to be a causal factor for the development of coronary heart disease, and robust clinical evidence has documented that a decrease of LDL-C levels correlates linearly with a reduction in cardiovascular events. Recent studies have also demonstrated the safety and efficacy of an early and significant reduction in LDL-C levels in patients with ACS.In this position paper, ANMCO proposes a decision algorithm on early adoption of lipid-lowering strategies at hospital discharge and short-term follow-up of patients with ACS, in the light of the multiple evidence generated in recent years on the treatment of hypercholesterolemia and the available therapeutic options, considering current reimbursement criteria.


Assuntos
Síndrome Coronariana Aguda , Hipercolesterolemia , Humanos , Hipercolesterolemia/complicações , Hipercolesterolemia/terapia , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/terapia , LDL-Colesterol , Algoritmos , Alta do Paciente
10.
G Ital Cardiol (Rome) ; 24(2): 127-135, 2023 Feb.
Artigo em Italiano | MEDLINE | ID: mdl-36735312

RESUMO

Cardiac amyloidosis, in the three forms of immunoglobulin light chain (AL), transthyretin (ATTR) wild type (ATTRwt) and mutated (ATTRv) amyloidosis, is an increasingly known and recognized disease in the cardiovascular setting. The first stage of the patient's journey is the clinical suspicion of the disease, which is placed, in presence of a hypertrophic phenotype, by the identification of red flags, both extracardiac and cardiac clues whose presence increase the probability of being faced with a patient with this disease. The second stage is represented by diagnosis, which occurs with certainty through the identification of amyloid substance in cardiac tissue. This stage is spotted in wo parts, i.e. disease confirmation and disease etiology definition (AL vs ATTRwt vs ATTRv). However, it is possible in some selected cases to make a diagnosis of ATTR without the need for tissue assessment, in presence of a positive grade 2-3 bisphosphonate scintigraphy and absence of monoclonal component. Once the diagnosis has been made, the third stage is the assessment of prognosis, the fourth is the patient therapy pathway and fifth is the follow-up plan. Prognosis evaluation is based on different staging systems at the onset of the disease, whose applicability in the era of new effective therapies is still to be defined. To date, the transthyretin tetramer stabilizer tafamidis is the only approved treatment for both wild-type and mutant ATTR cardiomyopathy without polyneuropathy, while ATTRv with associated neuropathy can benefit from treatment with patisiran, an inhibitor of hepatic protein synthesis. Therapies for complications and comorbidities, must be addressed individually, due to the lack of specific clinical trials on this category of patients. In fact, it is important to take into consideration the risks linked to the use of some drugs due to the infiltration of the conduction tissue by the amyloid substance, which increases the risk of bradycardia and heart blocks, the tendency towards hypotension and the increased thromboembolic risk. It is also essential to follow the course of the disease and the efficacy of the treatment in affected patients with a standardized follow-up, and to identify early the signs/symptoms of the disease in asymptomatic TTR mutation carriers.This ANMCO position paper on amyloidosis aims to provide the clinical cardiologist with a practical summary of the disease, to accompany the patient with amyloidosis in the various stages of his journey.


Assuntos
Neuropatias Amiloides Familiares , Cardiologistas , Humanos , Neuropatias Amiloides Familiares/complicações , Neuropatias Amiloides Familiares/diagnóstico , Neuropatias Amiloides Familiares/genética , Pré-Albumina/uso terapêutico , Amiloide/uso terapêutico , Doenças Raras
11.
Int J Cardiol ; 371: 273-277, 2023 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-36115445

RESUMO

BACKGROUND: The prognostic role of moderate hyperkalemia in reduced ejection fraction (HFrEF) patients is still controversial. Despite this, it affects the use of renin-angiotensin-aldosterone system inhibitors (RAASi) with therapy down-titration or discontinuation. OBJECTIVES: Aim of the study was to assess the prognostic impact of moderate hyperkalemia in chronic HFrEF optimally treated patients. METHODS AND RESULTS: We retrospectively analyzed MECKI (Metabolic Exercise test data combined with Cardiac and Kidney Indexes) database, with median follow-up of 4.2 [IQR 1.9-7.5] years. Data on K+ levels were available in 7087 cases. Patients with K+ plasma level ≥ 5.6 mEq/L and < 4 mEq/L were excluded. Remaining patients were categorized into normal >4 and < 5 mEq/L (n = 4826, 68%) and moderately high ≥5.0 and ≤ 5.5 mEq/L (n = 496, 7%) K+. Then patients were matched by propensity score in 484 couplets of patients. MECKI score value was 7% [IQR 3.1-14.1%] and 7.3% [IQR 3.4-15%] (p = 0.678) in patients with normal and moderately high K+ values while cardiovascular mortality events at two years follow-up were 41 (4.2%) and 33 (3.4%) (p = 0.333) in each group respectively. CONCLUSIONS: Moderate hyperkalemia does not influence patients' outcome in a large cohort of ambulatory HFrEF patients.


Assuntos
Insuficiência Cardíaca , Hiperpotassemia , Humanos , Estudos Retrospectivos , Volume Sistólico , Hiperpotassemia/diagnóstico , Hiperpotassemia/epidemiologia , Sistema Renina-Angiotensina , Potássio
12.
G Ital Cardiol (Rome) ; 23(12): 967-976, 2022 Dec.
Artigo em Italiano | MEDLINE | ID: mdl-36504216

RESUMO

In patients with atherosclerotic disease, the occurrence of atherothrombotic events is the main determinant of morbidity and mortality. Growing evidence suggests the involvement of the coagulation pathway in the atherosclerotic process and the benefit of antithrombotic agents, such as direct oral anticoagulants, which interfere with both platelet aggregation and the coagulation cascade. The COMPASS trial has shown that in patients with stable coronary artery disease (CAD) or peripheral artery disease (PAD), low-dose rivaroxaban (2.5 mg twice daily) added to acetylsalicylic acid (ASA) 100 mg reduces major vascular events and mortality, with an increase in major bleeding but not in fatal bleeding or involving a critical organ. The reduction in major cardiovascular events has been confirmed in the overall population with CAD and in both patients with and without a previous percutaneous coronary revascularization, and also in patients with previous coronary bypass surgery. In patients with PAD, the combination of rivaroxaban 2.5 mg twice daily and ASA was found to reduce both major adverse cardiovascular events and major adverse limb events, including major limb amputations. In clinical practice, the use of rivaroxaban 2.5 mg co-administered with ASA has been approved in both patients with CAD and symptomatic PAD at high risk of ischemic events. However, in Italy, the national health system reimbursement is provided only for patients with PAD. In patients treated with rivaroxaban 2.5 mg, assessment and monitoring of bleeding risk is crucial to achieve the maximum clinical benefit.


Assuntos
Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Doença Arterial Periférica , Humanos , Rivaroxabana , Doença da Artéria Coronariana/tratamento farmacológico , Doença Arterial Periférica/tratamento farmacológico , Aspirina
13.
Life (Basel) ; 12(9)2022 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-36143358

RESUMO

Endothelial dysfunction (ED) is frequently found in patients with heart failure (HF). Among several pharmacological agents reported to improve endothelial function, levosimendan seems to be a promising one, even though, to date, only two previously published studies have evaluated its effects on ED in these patients. The aim of our pilot study was to further investigate the role of periodic levosimendan infusion on endothelial function in patients affected by advanced HF. In this cross-sectional study, three different groups were enrolled: 20 patients with advanced HF treated with periodic levosimendan (LEVO), 20 patients with HF on optimal medical therapy (OMT), and 20 healthy subjects (control group). ED was evaluated through flow-mediated dilation (FMD) at the level of the brachial artery. The three groups presented similar ages with significant differences in gender distribution, systolic blood pressure, and chronic kidney disease (eGFR < 30 mL/min). In HF patients, ischaemic aetiology was more prevalent in the LEVO group than in the OMT group (60 vs. 40%, p < 0.001). The New York Heart Association (NYHA) functional class was worse in the LEVO group, as well as in NT-proBNP (5636.7 ± 6164.6 ng/dL and 1243.7 ± 1487.2 ng/dL, in the LEVO and OMT groups, respectively, p = 0.005). The FMD was significantly higher in the healthy control group compared to that of the OMT group (15.7 ± 6.4 vs. 9.1 ± 6.0%, p = 0.007) while it showed an intermediate value in LEVO patients (12.4 ± 7.1%) (ANOVA p = 0.010). In conclusion, levosimendan therapy seems to ameliorate endothelial dysfunction related to heart failure. Longitudinal studies in patients on periodic therapy are needed in order to confirm the long-term effects of levosimendan on ED.

15.
Eur Heart J Suppl ; 24(Suppl C): C254-C271, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35663586

RESUMO

Patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) with or without acute coronary syndromes (ACS) represent a subgroup with a challenging pharmacological management. Indeed, if on the one hand, antithrombotic therapy should reduce the risk related to recurrent ischaemic events and/or stent thrombosis; on the other hand, care must be taken to avoid major bleeding events. In recent years, several trials, which overall included more than 12 000 patients, have been conducted demonstrating the safety of different therapeutic combinations of oral antiplatelet and anticoagulant agents. In the present ANMCO position paper, we propose a decision-making algorithm on antithrombotic strategies based on scientific evidence and expert consensus to be adopted in the periprocedural phase, at the time of hospital discharge, and in the long-term follow-up of patients with AF undergoing PCI with/without ACS.

16.
Eur Heart J Suppl ; 24(Suppl C): C289-C297, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35602253

RESUMO

This document addresses the evaluation of the Appropriate Use Criteria (AUC) of multimodality imaging in the diagnosis and management of aortic valve disease. The goal of this AUC document is to provide a comprehensive resource for multimodality imaging in the context of aortic valve disease, encompassing multiple imaging modalities. Clinical scenarios are developed in a simple way to illustrate patient presentations encountered in everyday practice.

17.
Eur Heart J Suppl ; 24(Suppl C): C278-C288, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35602254

RESUMO

The appropriateness of prescribing direct oral anticoagulants [dabigatran, rivaroxaban, apixaban, and edoxaban (DOACs)] is regulated on the criteria established in Phase III trials. These criteria are reported in the summary of the product characteristics of the four DOACs. In clinical practice, prescriptions are not always in compliance with established indications. In particular, the use of lower doses than those recommended in drug data sheets is not uncommon. Literature data show that the inappropriate prescription of reduced doses causes drug underexposure and up to a three-fold increase in the risk of stroke/ischaemic transient attack, systemic thromboembolism, and hospitalization. Possible causes of the deviation between the dose that should be prescribed and that prescribed in the real world include erroneous prescription, an overstated haemorrhagic risk perception, and the presence of frail and complex patients in clinical practice who were not included in pivotal trials, which makes it difficult to apply study results to the real world. For these reasons, we summarize DOAC indications and contraindications. We also suggest the appropriate use of DOACs in common clinical scenarios, in accordance with what international guidelines and national and international health regulatory bodies recommend.

18.
Eur Heart J Suppl ; 24(Suppl C): C272-C277, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35602255

RESUMO

Sodium-glucose cotransporter 2 (SGLT2) inhibitors, dapagliflozin, and empagliflozin, first developed as glucose-lowering agents for the treatment of Type 2 diabetes, have been demonstrated to improve prognosis in patients with heart failure and reduced ejection fraction (HFrEF) regardless of the presence of diabetes. Since these drugs have only recently been included among the four pillars of HFrEF treatment, cardiologists are still unfamiliar with their use in this setting. This article provides an up-to-date practical guide for the initiation and monitoring of patients treated with SGLT2 inhibitors.

19.
G Ital Cardiol (Rome) ; 23(5): 379-395, 2022 May.
Artigo em Italiano | MEDLINE | ID: mdl-35578959

RESUMO

Patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) with or without acute coronary syndromes (ACS) represent a subgroup with a challenging pharmacological management. Indeed, if on the one hand antithrombotic therapy should reduce the risk related to recurrent ischemic events and/or stent thrombosis, on the other hand care should be taken to avoid major bleeding events. In recent years, several trials, which overall included more than 12 000 patients, have been conducted demonstrating the safety of different therapeutic combinations of oral antiplatelet and anticoagulant agents. In the present ANMCO position paper we propose a decision-making algorithm on antithrombotic strategies based on scientific evidence and expert consensus to be adopted in the periprocedural phase, at the time of hospital discharge and in the long-term follow-up of patients with AF undergoing PCI with/without ACS.


Assuntos
Síndrome Coronariana Aguda , Fibrilação Atrial , Intervenção Coronária Percutânea , Síndrome Coronariana Aguda/tratamento farmacológico , Anticoagulantes , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Quimioterapia Combinada , Fibrinolíticos/uso terapêutico , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Inibidores da Agregação Plaquetária , Stents
20.
G Ital Cardiol (Rome) ; 23(5): 340-378, 2022 May.
Artigo em Italiano | MEDLINE | ID: mdl-35578958

RESUMO

Heart failure is a complex clinical syndrome with a severe prognosis, despite therapeutic progress. The management of the advanced stages of the syndrome is particularly complex in patients who are referred to palliative care as well as in those who are candidates for cardiac replacement therapy. For the latter group, a prompt recognition of the transition to the advanced stage as well as an early referral to the centers for cardiac replacement therapy are essential elements to ensure that patients follow the most appropriate diagnostic-therapeutic pathway. The aim of this document is to focus on the main diagnostic and therapeutic aspects related to the advanced stages of heart failure and, in particular, on the management of patients who are candidates for cardiac replacement therapy.


Assuntos
Insuficiência Cardíaca , Transplante de Coração , Coração Auxiliar , Cardiotônicos/uso terapêutico , Procedimentos Clínicos , Humanos , Cuidados Paliativos
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