RESUMO
Background and Objectives: Percutaneous left-atrial appendage (LAA) occlusion is an important therapeutic option for preventing cardioembolic stroke in patients with non-valvular atrial fibrillation (AF) at high risk of thromboembolic events and with contraindications for oral anticoagulation (OAC). It is usually performed with transesophageal echocardiography (TOE) guidance under general anesthesia (GA). In this retrospective study, we present a multicenter experience of LAA occlusion performed with conscious sedation (CS) without an anesthesiologist on site. Materials and Methods: All the patients on the waiting list for LAA occlusion procedure at Infermi Hospital, Rivoli, and San Luigi Gonzaga University Hospital, Orbassano, from October 2018 to October 2022 were analyzed. All the procedures were performed with a Watchman/FLX LAA closure device under TOE and fluoroscopic guidance without an anesthesiologist on site. CS was performed with a combination of midazolam and fentanyl as needed. Results: One-hundred fifteen patients were included (age 76.4 ± 7.6 years, median CHA2DS2Vasc 4.4 ± 1.4). CS was performed using midazolam (mean dose 5.9 ± 2.1 mg), adding fentanyl for thirty-nine (33.9%) patients in case of poor tolerance for the procedure despite midazolam. The acute procedural success rate was 99.1%. We observed seven acute severe complications. No patients needed anesthesiological assistance during the procedure, and no cases of respiratory failure necessitating ventilation were reported. In a follow-up after 10 ± 9 months, one case of stroke (0.9%) and one case (0.9%) of transient ischemic attack (TIA) occurred. Conclusions: LAA occlusion performed under CS and without the presence of an anesthesiologist on site appears to be safe and effective. It can be an attractive alternative to general anesthesia (GA), as fewer resources are required.
Assuntos
Apêndice Atrial , Fibrilação Atrial , Acidente Vascular Cerebral , Humanos , Idoso , Idoso de 80 Anos ou mais , Apêndice Atrial/cirurgia , Resultado do Tratamento , Sedação Consciente/efeitos adversos , Estudos Retrospectivos , Anestesiologistas , Midazolam/uso terapêutico , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle , Fibrilação Atrial/complicações , Fibrilação Atrial/cirurgia , FentanilaRESUMO
ABSTRACT: Statin therapy has been recently suggested as possible adjuvant treatment to improve the clinical outcome in patients with coronavirus disease 2019 (COVID-19). The aim of this study was to describe the prevalence of preadmission statin therapy in hospitalized patients with COVID-19 and to investigate its potential association with acute distress respiratory syndrome (ARDS) at admission and in-hospital mortality. We retrospectively recruited 467 patients with laboratory-confirmed COVID-19 admitted to the emergency department of 10 Italian hospitals. The study population was divided in 2 groups according to the ARDS diagnosis at admission and in-hospital mortality. A multivariable regression analysis was performed to assess the risk of ARDS at admission and death during hospitalization among patients with COVID-19. A competing risk analysis in patients taking or not statins before admission was also performed. ARDS at admission was reported in 122 cases (26.1%). There was no statistically significant difference for clinical characteristics between patients presenting with and without ARDS. One hundred seven patients (18.5%) died during the hospitalization; they showed increased age (69.6 ± 13.1 vs. 66.1 ± 14.9; P = 0.001), coronary artery disease (23.4% vs. 12.8%; P = 0.012), and chronic kidney disease (20.6% vs. 11.1%; P = 0.018) prevalence; moreover, they presented more frequently ARDS at admission (48.6% vs. 19.4%; P < 0.001). At multivariable regression model, statin therapy was not associated neither with ARDS at admission nor with in-hospital mortality. Preadmission statin therapy does not seem to show a protective effect in severe forms of COVID-19 complicated by ARDS at presentation and rapidly evolving toward death.
Assuntos
COVID-19/terapia , Dislipidemias/tratamento farmacológico , Hospitalização , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , COVID-19/diagnóstico , COVID-19/mortalidade , Comorbidade , Progressão da Doença , Dislipidemias/diagnóstico , Dislipidemias/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de TempoRESUMO
Little is still known about the clinical features associated with the occurrence of acute respiratory distress syndrome (ARDS) in hospitalized patients with Coronavirus disease 2019 (COVID-19). The aim of the present study was to describe the prevalence of pre-admission antithrombotic therapies in patients with COVID-19 and to investigate the potential association between antithrombotic therapy and ARDS, as disease clinical presentation, or in-hospital mortality. We enrolled 192 consecutive patients with laboratory-confirmed COVID-19 admitted to emergency department of five Italian hospitals. The study population was divided in two groups according to the evidence of ARDS at chest computed tomography at admission. Propensity score weighting adjusted regression analysis was performed to assess the risk ARDS at admission, and death during hospitalization, in patients treated or not with antiplatelet and anticoagulant agents. ARDS was reported in 73 cases (38 %), who showed more likely hypertension compared to those without ARDS (57.8 % vs 49.6 %; P = 0.005). Thirty-five patients (18.5 %) died during the hospitalization. Not survived COVID-19 patients showed a statistically significant increased age (77 ± 8.31 vs 65.57 ± 8.31; P = 0.001), hypertension (77.1 % vs 53.5 %; P = 0.018) and coronary artery disease prevalence (28.6 % vs 10.2 %; P = 0.009). Both unadjusted and adjusted regression analyses showed no difference in the risk of ARDS at admission, or death during hospitalization, between patients treated or not with antiplatelets or anticoagulants. Pre-admission antithrombotic therapy, both antiplatelet and anticoagulant, does not seem to show a protective effect in severe forms of COVID-19 with ARDS at presentation and rapidly evolving toward death.
Assuntos
Betacoronavirus , Infecções por Coronavirus/tratamento farmacológico , Fibrinolíticos/uso terapêutico , Pneumonia Viral/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , COVID-19 , Infecções por Coronavirus/complicações , Infecções por Coronavirus/mortalidade , Esquema de Medicação , Feminino , Fibrinolíticos/administração & dosagem , Mortalidade Hospitalar , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Pandemias , Admissão do Paciente , Pneumonia Viral/complicações , Pneumonia Viral/mortalidade , Síndrome do Desconforto Respiratório/etiologia , Síndrome do Desconforto Respiratório/mortalidade , Síndrome do Desconforto Respiratório/prevenção & controle , SARS-CoV-2 , Tratamento Farmacológico da COVID-19RESUMO
In recent years, the remarkable progress achieved in terms of survival after myocardial infarction have led to an increased incidence of chronic heart failure in survivors. This phenomenon is due to the still incomplete knowledge we possess about the complex pathophysiological mechanisms that regulate the response of cardiac tissue to ischemic injury. These involve various cell types such as fibroblasts, cells of the immune system, endothelial cells, cardiomyocytes and stem cells, as well as a myriad of mediators belonging to the system of cytokines and not only. In parallel with the latest findings on post-infarct remodeling, new potential therapeutic targets are arising to halt the progression of disease. In this review, we evaluate the results obtained from four new therapeutic strategies: in this part we evaluate gene therapy and novel aspect of stem cells therapy in remodeling; in the second part we will investigate, micro-RNA, posttranslational modification and microspheres based therapy.
Assuntos
Terapia Genética/métodos , Insuficiência Cardíaca , Infarto do Miocárdio , Transplante de Células-Tronco/métodos , Remodelação Ventricular/fisiologia , Insuficiência Cardíaca/etiologia , Insuficiência Cardíaca/metabolismo , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/terapia , Humanos , Infarto do Miocárdio/complicações , Infarto do Miocárdio/metabolismo , Infarto do Miocárdio/fisiopatologia , Avaliação de Resultados em Cuidados de SaúdeRESUMO
BACKGROUND: In patients with acute coronary syndromes (ACS), current guidelines recommend a low-density lipoprotein cholesterol (LDL-C) level < 1.4 mmol/L (<55 mg/dL). METHODS: The JET-LDL is a multicenter, observational, prospective registry created to investigate levels of LDL-C in consecutive patients with ACS undergoing PCI at 35 Italian hospitals, and to report their lipid lowering therapies (LLT). Follow-up was planned at 1 and 3 months. LDL-C reduction >50% from baseline or level < 55 mg/dL at 1-month was the primary endpoint. RESULTS: A total of 1095 patients were included: median age was 67 (58-75); 33.7% were already on LLT. Baseline LDL-C levels was 105 (76.5-137) mg/dL. At hospital discharge all patients were on LLT: 98.1% received statins (as mono or combination therapy), ezetimibe and PCSK9i were used in 60.1% and 8.5% of cases, respectively. Primary endpoint was achieved in 62% (95% CI 58-65) of cases. At 1-month LDL-C levels dropped to 53 (38-70) mg/dL (p < 0.001 vs baseline) and it was <55 mg/dL in 53% (95% CI 49-57) of patients; however, PCSK9i were added to 7 further cases. At 3-months 58% (95% CI 55-62) of patients achieved the target level, but PCSK9i was added to only 11 new patients. CONCLUSIONS: In this real-world registry of ACS patients undergoing PCI, recommend LDL-C levels were obtained in 62% of patients, but PCSK9i prescription was limited to 10% of cases. As LLT pattern appeared mainly improved at hospital discharge, an early and strong treatment should be considered.
Assuntos
Síndrome Coronariana Aguda , Anticolesterolemiantes , Inibidores de Hidroximetilglutaril-CoA Redutases , Intervenção Coronária Percutânea , Idoso , Humanos , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Síndrome Coronariana Aguda/cirurgia , Anticolesterolemiantes/uso terapêutico , LDL-Colesterol , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Sistema de Registros , Resultado do Tratamento , Pessoa de Meia-Idade , Estudos Multicêntricos como Assunto , Estudos Observacionais como AssuntoRESUMO
Ischemia with non-obstructive coronary arteries (INOCA) is defined by the coexistence of anginal symptoms and demonstrable ischemia, with no evidence of obstructive coronary arteries. The underlying mechanism of INOCA is coronary microvascular dysfunction with or without associated vasospasm. INOCA patients have recurrent symptoms, functional limitations, repeated access to the emergency department, impaired quality of life and a higher incidence of cardiovascular events than the general population. Although well described in chronic coronary syndrome guidelines, INOCA remains underdiagnosed in clinical practice because of insufficient awareness, lack of accurate diagnostic tools, and poorly standardized and consistent definitions to diagnose, both invasively and non-invasively, coronary microvascular dysfunction.To disseminate current scientific evidence on INOCA as a distinct clinical entity, during 2022 we conducted at 30 cardiology units all over the country a clinical practice improvement initiative, with the aim of developing uniform and shared management pathways for INOCA patients across different operational settings. The present document highlights the outcomes of this multidisciplinary initiative.
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Doença da Artéria Coronariana , Isquemia Miocárdica , Humanos , Vasos Coronários , Qualidade de Vida , Isquemia , Isquemia Miocárdica/terapia , CoraçãoRESUMO
The aim of this paper is to present the diagnostic and therapeutic care pathway on peripheral arterial disease, recently developed in the Piedmont Region, Italy. It proposes a combined approach between the cardiologist and vascular surgeon for optimizing the treatment of patients with peripheral artery disease, which includes the most recently approved antithrombotic and lipid-lowering drugs. The goal is to promote a greater awareness on peripheral vascular disease, in order to implement its treatment patterns and consequently to perform an effective secondary cardiovascular prevention.
Assuntos
Fibrinolíticos , Doença Arterial Periférica , Humanos , Fibrinolíticos/uso terapêutico , Procedimentos Clínicos , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/tratamento farmacológico , Hipolipemiantes/uso terapêutico , LipídeosRESUMO
AIMS: Risk stratification in patients with advanced chronic heart failure (HF) is an unmet need. Circulating microRNA (miRNA) levels have been proposed as diagnostic and prognostic biomarkers in several diseases including HF. The aims of the present study were to characterize HF-specific miRNA expression profiles and to identify miRNAs with prognostic value in HF patients. METHODS AND RESULTS: We performed a global miRNome analysis using next-generation sequencing in the plasma of 30 advanced chronic HF patients and of matched healthy controls. A small subset of miRNAs was validated by real-time PCR (P < 0.0008). Pearson's correlation analysis was computed between miRNA expression levels and common HF markers. Multivariate prediction models were exploited to evaluate miRNA profiles' prognostic role. Thirty-two miRNAs were found to be dysregulated between the two groups. Six miRNAs (miR-210-3p, miR-22-5p, miR-22-3p, miR-21-3p, miR-339-3p, and miR-125a-5p) significantly correlated with HF biomarkers, among which N-terminal prohormone of brain natriuretic peptide. Inside the cohort of advanced HF population, we identified three miRNAs (miR-125a-5p, miR-10b-5p, and miR-9-5p) altered in HF patients experiencing the primary endpoint of cardiac death, heart transplantation, or mechanical circulatory support implantation when compared with those without clinical events. The three miRNAs added substantial prognostic power to Barcelona Bio-HF score, a multiparametric and validated risk stratification tool for HF (from area under the curve = 0.72 to area under the curve = 0.82). CONCLUSIONS: This discovery study has characterized, for the first time, the advanced chronic HF-specific miRNA expression pattern. We identified a few miRNAs able to improve the prognostic stratification of HF patients based on common clinical and laboratory values. Further studies are needed to validate our results in larger populations.
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MicroRNA Circulante , Insuficiência Cardíaca , MicroRNAs , Biomarcadores , Insuficiência Cardíaca/diagnóstico , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , MicroRNAs/genéticaRESUMO
PURPOSE: The aim was to evaluate prognostic value of beta-blocker (BB) administration in acute coronary syndromes (ACS) patients in the percutaneous coronary intervention (PCI) era. METHODS AND RESULTS: The BleeMACS project is a multicenter, observational, retrospective registry enrolling patients with ACS worldwide in 15 hospitals. Patients discharged with BB therapy were compared to those discharged without a BB before and after propensity score with matching. The primary endpoint was all-cause mortality at 1 year. Secondary endpoints included in-hospital reinfarction, in-hospital heart failure, 1-year myocardial infarction, 1-year bleeding and 1-year composite of death and recurrent myocardial infarction. After matching, 2935 patients for each group were enrolled. The primary endpoint of 1-year death was significantly lower in the group on BB therapy (4.5 vs 7%, p < 0.05), while only a trend was noted for recurrent acute myocardial infarction (4.5 vs 4.9%, p = 0.54). These results were consistent for patients older than 80 years of age, for ST-elevation myocardial infarction (STEMI) patients, and for those discharged with complete versus incomplete revascularization, but not for non-STEMI/unstable angina patients. CONCLUSIONS: BB therapy was related to 1-year lower risk of all-cause mortality, independently from completeness of revascularization, admission diagnosis, age and ejection fraction. Randomized controlled trials for patients treated with PCI for ACS should be performed.
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Síndrome Coronariana Aguda/tratamento farmacológico , Síndrome Coronariana Aguda/terapia , Antagonistas Adrenérgicos beta/uso terapêutico , Idoso , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Intervenção Coronária Percutânea/métodos , Pontuação de Propensão , Sistema de Registros , Estudos Retrospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Resultado do TratamentoRESUMO
Pericardial diseases are relatively common in clinical practice either as isolated diseases or part of an underlying or systemic disease. Recent advances in the diagnosis and treatment have greatly improved the clinical management and lead to consensus documents on multimodality imaging and new guidelines on the diagnosis and therapy of pericardial diseases. The aim of the present paper is to summarize available evidence in order to provide an updated and comprehensive review on the recent advances in the management of pericardial diseases.
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Cardiopatias/diagnóstico , Cardiopatias/terapia , Doença Aguda , Tamponamento Cardíaco/diagnóstico , Tamponamento Cardíaco/terapia , Gerenciamento Clínico , Ecocardiografia , Humanos , Imagem Multimodal , Derrame Pericárdico/diagnóstico , Derrame Pericárdico/terapia , Pericardite/diagnóstico , Pericardite/tratamento farmacológico , Guias de Prática Clínica como Assunto , Radiografia TorácicaRESUMO
A non-invasive approach to define grafts patency and stenosis in the follow-up of coronary artery bypass graft (CABG) patients may be an interesting alternative to coronary angiography. 64-slice-coronary computed tomography is nowadays a diffused non-invasive method that permits an accurate evaluation of coronary stenosis, due to a high temporal and spatial resolution. However, its sensitivity and specificity in CABG evaluation has to be clearly defined, since published studies used different protocols and scanners. We collected all studies investigating patients with stable symptoms and previous CABG and reporting the comparison between diagnostic performances of invasive coronary angiography and 64-slice-coronary computed tomography. As a result, sensitivity and specificity of 64-slice-coronary computed tomography for CABG occlusion were 0.99 (95% CI 0.97-1.00) and 0.99 (95% CI: 0.99-1.00) with an area under the curve (AUC) of 0.99. 64-slice-coronary computed tomography sensitivity and specificity for the presence of any CABG stenosis >50% were 0.98 (95% CI: 0.97-0.99) and 0.98 (95% CI: 0.96-0.98), while AUC was 0.99. At meta-regression, neither the age nor the time from graft implantation had effect on sensitivity and specificity of 64-slice-coronary computed tomography detection of significant CABG stenosis or occlusion. In conclusion 64-slice-coronary computed tomography confirmed its high sensitivity and specificity in CABG stenosis or occlusion evaluation.