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Sacubitril/Valsartan (S/V) carries potential anti-remodeling properties, however long-term effects and biventricular adaptive response are poorly described. 76 HFrEF patients who underwent progressive uptitration of S/V, completed the annual scheduled follow-up. After a median follow-up of 11 (8-13) months, left ventricular (LV) reverse remodeling (RR) is defined as (1) absolute increase in LV ejection fraction (EF) ≥ 10% or LVEF ≥ 50% at follow-up and (2) decrease in indexed LV end-diastolic diameter (LVEDDi) of at least 10% or indexed LVEDDi ≤ 33 mm/m2, occurred in 27.6%. Non-ischemic etiology, shorter duration of HF, and absence of a history of AF were independently associated with LVRR (p < 0.05). TAPSE and TAPSE/PASP, a non-invasive index of right ventricular (RV) coupling to the pulmonary circulation, significantly improved at follow-up (0.45 vs. 0.56, p = 0.02). 41% of patients with baseline RV dysfunction obtained favorable RV remodeling despite only a moderate correlation between RV and LV function was observed (r = 0.478, p = 0.002). Our data point to a potential long-term reverse global remodeling effect by S/V, especially in patients who start S/V at an early stage of the disease, and focus our attention on a possible direct effect of the drug in synergistic hemodynamics between RV and pulmonary circulation.
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Background The COVID-19-related pulmonary effects may negatively impact pulmonary hemodynamics and right ventricular function. We examined the prognostic relevance of right ventricular function and right ventricular-to-pulmonary circulation coupling assessed by bedside echocardiography in patients hospitalized with COVID-19 pneumonia and a large spectrum of disease independently of indices of pneumonia severity and left ventricular function. Methods and Results Consecutive COVID-19 subjects who underwent full cardiac echocardiographic evaluation along with gas analyses and computed tomography scans were included in the study. Measurements were performed offline, and quantitative analyses were obtained by an operator blinded to the clinical data. We analyzed 133 patients (mean age 69±12 years, 57% men). During a mean hospital stay of 26±16 days, 35 patients (26%) died. The mean tricuspid annular plane systolic excursion/pulmonary artery systolic pressure (TAPSE/PASP) ratio was 0.48±0.18 mm/Hg in nonsurvivors and 0.72±0.32 mm/Hg in survivors (P=0.002). For each 0.1 mm/mm Hg increase in TAPSE/PASP, there was a 27% lower risk of in-hospital death (hazard ratio [HR], 0.73 [95% CI, 0.59-0.89]; P=0.003). At multivariable analysis, TAPSE/PASP ratio remained a predictor of in-hospital death after adjustments for age, oxygen partial pressure at arterial gas analysis/fraction of inspired oxygen, left ventricular ejection fraction, and computed tomography lung score. Receiver operating characteristic analysis was used to identify the cutoff value of the TAPSE/PASP ratio, which best specified high-risk from lower-risk patients. The best cutoff for predicting in-hospital mortality was TAPSE/PASP <0.57 mm/mm Hg (75% sensitivity and 70% specificity) and was associated with a >4-fold increased risk of in-hospital death (HR, 4.8 [95% CI, 1.7-13.1]; P=0.007). Conclusions In patients hospitalized with COVID-19 pneumonia, the assessment of right ventricular to pulmonary circulation coupling appears central to disease evolution and prediction of events. TAPSE/PASP ratio plays a mainstay role as prognostic determinant beyond markers of lung injury.
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COVID-19 , Circulación Pulmonar , Disfunción Ventricular Derecha , Anciano , Anciano de 80 o más Años , COVID-19/diagnóstico por imagen , COVID-19/mortalidad , COVID-19/fisiopatología , COVID-19/terapia , Ecocardiografía Doppler , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Circulación Pulmonar/fisiología , Disfunción Ventricular Derecha/diagnóstico por imagen , Disfunción Ventricular Derecha/mortalidad , Disfunción Ventricular Derecha/fisiopatologíaRESUMEN
BACKGROUND: Distal transradial access (dTRA) has been recently proposed as an innovative access for coronary procedures and a valuable alternative to conventional transradial access (cTRA). The aim of this study was to assess the safety of dTRA versus cTRA in patients undergoing percutaneous coronary angiography and intervention. METHODS: In this single-center randomized trial, consecutive patients admitted for stable cardiac condition or acute coronary syndrome (ACS) were assigned to dTRA or cTRA. The primary endpoint was an early discharge after transradial stenting of coronary arteries (EASY) grade ≥II access-site hematoma (ASH). Vascular access failure, radial artery occlusion (RAO) at hospital discharge, 30-day rates of death, myocardial infarction, stroke and bleeding not related to coronary artery bypass grafting were considered as secondary endpoints. RESULTS: A total of 204 patients were included and randomized to dTRA (N.=100) or cTRA (N.=104). The two populations were similar, except for a higher percentage of ACS in the dTRA than in the cTRA group (38% versus 24%, P=0.022). The rate of EASY grade ≥II ASH was lower in dTRA than in cTRA patients, but the difference was not statistically significant (4% versus 8.4%, respectively, P=0.25). Vascular access failure was more frequent in dTRA patients than in cTRA patients (34% versus 8.7%, P<0.0001). We detected no case of RAO at hospital discharge and similar rates of 30-day adverse events in both groups. CONCLUSIONS: DTRA is safe and feasible. When compared to cTRA, dTRA is technically more demanding and limited by more frequent crossover to an alternative vascular access.
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Síndrome Coronario Agudo , Intervención Coronaria Percutánea , Síndrome Coronario Agudo/cirugía , Hematoma/epidemiología , Hematoma/etiología , Humanos , Intervención Coronaria Percutánea/efectos adversos , Arteria Radial/cirugíaRESUMEN
INTRODUCTION: This study analyzes the usefulness of the CHA2DS2-VASc score for mortality prediction in patients with acute coronary syndromes (ACSs) and evaluates if the addition of renal functional status could improve its predictive accuracy. METHODS: CHA2DS2-VASc score was calculated by using both the original scoring system and adding renal functional status using 3 alternative renal dysfunction definitions (CHA2DS2-VASc-R1: eGFR <60 mL/min/1.73 mq = 1 point; CHA2DS2-VASc-R2: eGFR <60 mL/min/1.73 mq = 2 points; and CHA2DS2-VASc-R3: eGFR <60 mL/min/1.73 mq = 1 point, <30 mL/min/1.73 mq = 2 points). Inhospital mortality (IHM) and post-discharge mortality (PDM) were recorded, and discrimination of the various risk models was evaluated. Finally, the net reclassification index (NRI) was calculated to compare the mortality risk classification of the modified risk models with that of the original score. RESULTS: Nine hundred and eight ACS patients (median age 68 years, 30% female, 51% ST-elevation) composed the study population. Of the 871 patients discharged, 865 (99%) completed a 12-month follow-up. The IHM rate was 4.1%. The CHA2DS2-VASc score demonstrated a good discriminative performance for IHM (C-statistic 0.75). Although all the eGFR-modified risk models showed higher C-statistics than the original model, a statistically significant difference was observed only for CHA2DS2-VASc-R3. The PDM rate was 4.5%. The CHA2DS2-VASc C-statistic for PDM was 0.75, and all the modified risk models showed significantly higher C-statistics values than the original model. The NRI analysis showed similar results. CONCLUSIONS: CHA2DS2-VASc score demonstrated a good predictive accuracy for IHM and PDM in ACS patients. The addition of renal dysfunction to the original score has the potential to improve identification of patients at the risk of death.
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Síndrome Coronario Agudo , Enfermedades Renales , Cuidados Posteriores , Anciano , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Alta del PacienteRESUMEN
Cardiovascular disease is a frequent complication and the most common cause of death in patients with CKD. Despite landmark medical advancements, mortality due to cardiovascular disease is still 20 times higher in CKD patients than in the general population, which is mainly due to the high prevalence of risk factors in this group. Indeed, in addition to traditional cardiovascular risk factors, CKD patients are exposed to nontraditional ones, which include metabolic, hormonal, and inflammatory alterations. The global severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has brought novel challenges for both cardiologists and nephrologists alike. Emerging evidence indicates that coronavirus disease 2019 (COVID-19) increases the risk of cardiovascular events and that several aspects of the disease may synergize with pre-existing cardiovascular risk factors in CKD patients. A better understanding of these mechanisms is pivotal for the prevention and treatment of cardiovascular events in this context, and we believe that additional clinical and experimental studies are needed to improve cardiovascular outcomes in CKD patients with COVID-19. In this review, we provide a summary of traditional and nontraditional cardiovascular risk factors in CKD patients, discussing their interaction with SARS-CoV-2 infection and focusing on CO-VID-19-related cardiovascular complications that may severely affect short- and long-term outcomes in this high-risk population.
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COVID-19/complicaciones , Enfermedades Cardiovasculares/etiología , Insuficiencia Renal Crónica/complicaciones , Animales , Factores de Riesgo de Enfermedad Cardiaca , Humanos , SARS-CoV-2/aislamiento & purificaciónRESUMEN
Without rescue drugs approved, holistic approach by daily hemodialysis, noninvasive ventilation, anti-inflammatory medications, fluid assessment by bedside ultrasound, and anxiolytics improved outcomes of a maintenance hemodialysis patient affected by severe COVID-19.
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PURPOSE: To assess the prognostic utility of quantitative 2D-echocardiography, including strain, in patients with COVID-19 disease. METHODS: COVID-19-infected patients admitted to the San Paolo University Hospital of Milan that underwent a clinically indicated echocardiographic examination were included in the study. To limit contamination, all measurements were performed offline. Quantitative measurements were obtained by an operator blinded to the clinical data. RESULTS: Among the 49 patients, nonsurvivors (33%) had worse respiratory parameters, index of multiorgan failure, and worse markers of lung involvement. Right ventricular (RV) dysfunction (as assessed by conventional and 2-dimensional speckle tracking) was a common finding and a powerful independent predictor of mortality. At the ROC curve analyses, RV free wall longitudinal strain (LS) showed an AUC 0.77 ± 0.08 in predicting death, P = .008, and global RV LS (RV-GLS) showed an AUC 0.79 ± 0.04, P = .004. This association remained significant after correction for age (OR = 1.16, 95%CI 1.01-1.34, P = .029 for RV free wall LS and OR = 1.20, 95%CI 1.01-1.42, P = .033 for RV-GLS), for oxygen partial pressure at arterial gas analysis/fraction of inspired oxygen (OR = 1.28, 95%CI 1.04-1.57, P = .021 for RV free wall-LS and OR = 1.30, 95%CI 1.04-1.62, P = .020 for RV-GLS) and for the severity of pulmonary involvement measured by a computed tomography lung score (OR = 1.27, 95%CI 1.02-1.19, P = .034 for RV free wall LS and OR = 1.30, 95%CI 1.04-1.63, P = .022 for RV-GLS). CONCLUSIONS: In patients hospitalized with COVID-19, offline quantitative 2D-echocardiographic assessment of cardiac function is feasible. Parameters of RV function are frequently abnormal and have an independent prognostic value over markers of lung involvement.
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COVID-19/diagnóstico por imagen , Ecocardiografía , Neumonía Viral/diagnóstico por imagen , Disfunción Ventricular Derecha/diagnóstico por imagen , Anciano , Biomarcadores/sangre , Femenino , Hospitalización , Humanos , Italia , Masculino , Neumonía Viral/virología , Pronóstico , Estudios Retrospectivos , SARS-CoV-2 , Índice de Severidad de la Enfermedad , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Heavy calcified lesions can decrease effectiveness of drug eluted stents in preventing restenosis. Rotational atherectomy (RA) demonstrated to improve outcomes in patients with severely calcified lesions pretreated with debulking. However, its feasibility and its safety are continuously on stage. Our aim has been to identify predictors of clinical and procedural outcome in RA. METHODS: We retrospectively analyzed a population of patients referred to our cath lab for urgent or elective coronary catheterization treated with RA. The associations between clinical variables and clinical or procedural events were evaluated using logistic regression. The primary endpoint was the occurrence of major adverse cardiovascular events (MACE) from procedure date to last day of follow-up. MACE have been defined as follows: cardiovascular death, heart failure hospitalization and target lesion revascularization. RESULTS: The registry included 68 of the 1908 (3.6%) patients that underwent percutaneous coronary intervention. Procedural success was as high as 94% and more than 90% of cases were treated without any complication. The most common complication during PCI with RA was vessel dissection (8.8%) and no procedural death occurred. None of the clinical nor procedural characteristics were associated with burr entrapment or vascular access hematoma. We identified as independent predictor of treated vessel dissection the female sex (OR 16.9, 95% CI 1.55-183.77, P<0.05). Logistic regression revealed age (OR 1.17, 95% CI: 1.02-1.33, P<0.02) as the only independent predictor of MACE. We therefore calculated the ROC curve on age in predicting MACE, that showed a C-statistics of 0.75 (95% CI 0.628 to 0.852, P=0.02), with 80 years old as the best threshold in defining high risk population. CONCLUSIONS: RA is a feasible and safe procedure. Females and elderly patients must be carefully selected in order to balance the risk/benefit ratio in these high-risk populations.
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Aterectomía Coronaria/métodos , Enfermedad de la Arteria Coronaria/terapia , Intervención Coronaria Percutánea/métodos , Calcificación Vascular/terapia , Factores de Edad , Anciano , Anciano de 80 o más Años , Aterectomía Coronaria/efectos adversos , Cateterismo Cardíaco/métodos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Intervención Coronaria Percutánea/efectos adversos , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Factores Sexuales , Resultado del TratamientoRESUMEN
BACKGROUND: Diagnosis and grading of diastolic dysfunction (DD) is challenging, with different studies using heterogeneous criteria and guidelines not routinely applied in clinical practice. Our aim was to apply the 2016 American Society of Echocardiography/European Association of Cardiovascular Imaging classification of DD among a contemporary population of patients with acute coronary syndromes (ACS) by analyzing its correlation with N-terminal pro b-type natriuretic peptide (NT-proBNP) and impact on clinical outcomes. METHODS: Independent investigators blinded to each other and to the clinical history reviewed digitally stored images to apply 2016 and 2009 DD definitions to 380 patients (mean age 66 ± 13 years, 75% men) with ACS admitted to the coronary care unit between January 2016 and March 2018. RESULTS: DD was frequent with both definitions, yet the concordance was weak (kappa =0.21, p < 0.01). Inter-observer reliability was greater by applying the 2016 algorithm (kappa = 0.89, p < 0.001). There was a significant correlation between NT-proBNP and worsening DD (Spearman's rho r = 0.54 for 2016 and r = 0.24 for 2009 algorithms, both p < 0.001). Worse DD was associated with worse clinical presentation and increased risk of events (HR for the cumulative incidence of heart failure and death during follow-up 2.15 [95% CI 1.66-2.78, p < 0.001] and 1.82 [95% CI 1.39-2.40, p < 0.001] for 2016 and 2009 classifications, respectively, all p < 0.001). CONCLUSIONS: The agreement between 2016 and 2009 DD definitions was poor, with newer guidelines having grater interobserver reliability. The positive graded association between 2016 DD classification and NT-proBNP and its association with clinical outcomes provide a validation of the latest guideline algorithm in ACS patients.
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Síndrome Coronario Agudo , Insuficiencia Cardíaca , Síndrome Coronario Agudo/diagnóstico por imagen , Síndrome Coronario Agudo/epidemiología , Anciano , Biomarcadores , Ecocardiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Péptido Natriurético Encefálico , Fragmentos de Péptidos , Reproducibilidad de los Resultados , Estados UnidosAsunto(s)
Aminobutiratos/uso terapéutico , Bloqueadores del Receptor Tipo 1 de Angiotensina II/uso terapéutico , Insuficiencia Cardíaca/tratamiento farmacológico , Neprilisina/antagonistas & inhibidores , Inhibidores de Proteasas/uso terapéutico , Volumen Sistólico/efectos de los fármacos , Tetrazoles/uso terapéutico , Función Ventricular Izquierda/efectos de los fármacos , Remodelación Ventricular/efectos de los fármacos , Anciano , Anciano de 80 o más Años , Aminobutiratos/efectos adversos , Bloqueadores del Receptor Tipo 1 de Angiotensina II/efectos adversos , Compuestos de Bifenilo , Combinación de Medicamentos , Femenino , Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Inhibidores de Proteasas/efectos adversos , Recuperación de la Función , Estudios Retrospectivos , Tetrazoles/efectos adversos , Factores de Tiempo , Tiempo de Tratamiento , Resultado del Tratamiento , ValsartánRESUMEN
HAS-BLED score was developed for bleeding prediction in patients with atrial fibrillation (AF). Recently, it was also used in patients undergoing percutaneous coronary interventions (PCI). This study analyzes the HAS-BLED predictivity for bleedings and mortality in patients with acute coronary syndromes (ACS) without AF, and evaluates the utilization of alternative criteria for renal dysfunction. The study population was composed of 704 patients with ACS. Six-hundred and eleven patients completed the follow-up. The HAS-BLED score was calculated both using the original definition of renal dysfunction, both using three alternative eGFR thresholds (< 30, < 60 and ≤ 90 ml/min/1.73 mq). In-hospital and post-discharge bleedings and mortality were recorded, and calibration and discrimination of the various risk models were evaluated using the Hosmer-Lemeshow test and the C-statistic. In-hospital bleedings were 4.7% and mortality was 2.7%. Post-discharge bleedings were 3.1% and mortality was 4.4%. Regarding bleeding events and in-hospital mortality, the HAS-BLED original risk model demonstrated a moderate-to-good discriminative performance (C-statistics from 0.65 to 0.76). No significant differences were found in predictive accuracy when applying alternative definitions of renal dysfunction based on eGFR, with the exception of post-discharge mortality, for which HAS-BLED model assuming an eGFR value < 60 ml/min/1.73 mq showed a discriminative performance significantly higher in comparison to the other risk models (C-statistic 0.71 versus 0.64-0.66). In conclusion, in our ACS population, the HAS-BLED risk score showed a fairly good predictive accuracy regarding in-hospital and follow-up bleeding events and in-hospital mortality. The use of renal dysfunction alternative criteria based on eGFR values resulted in out-of hospital mortality predictive accuracy enhancement.