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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.
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Insuficiencia Cardíaca , Neoplasias , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Neoplasias/epidemiologíaRESUMEN
BACKGROUND: Treatment of patients with heart failure with reduced ejection fraction (HFrEF) and renal dysfunction (RD) is challenging owing to the risk of further deterioration in renal function, especially after acute decompensated HF (ADHF). METHODS AND RESULTS: We assessed the effect of RD (estimated glomerular filtration rate of ≥30 to <60 mL/min/1.73 m2) on initiation, up-titration, and tolerability of sacubitril/valsartan in hemodynamically stabilized patients with HFrEF admitted for ADHF (RD, nâ¯=â¯476; non-RD, nâ¯=â¯483). At week 10, the target dose of sacubitril/valsartan (97/103 mg twice daily) was achieved by 42% patients in RD subgroup vs 54% in non-RD patients (P < .001). Sacubitril/valsartan was associated with greater estimated glomerular filtration rate improvements in RD subgroup than non-RD (change from baseline least squares mean 4.1 mL/min/1.73 m2, 95% confidence interval 2.2-6.1, P < .001). Cardiac biomarkers improved significantly in both subgroups; however, compared with the RD subgroup, the improvement was greater in those without RD (N-terminal pro-brain natriuretic peptide, -28.6% vs -44.8%, high-sensitivity troponin T -20.3% vs -33.9%) (P < .001). Patients in the RD subgroup compared with those without RD experienced higher rates of hyperkalemia (16.3% vs 6.5%, P < .001), investigator-reported cardiac failure (9.7% vs 5.6%, Pâ¯=â¯.029), and renal impairment (6.4% vs 2.1%, Pâ¯=â¯.002). CONCLUSIONS: Most patients with HFrEF and concomitant RD hospitalized for ADHF tolerated early initiation of sacubitril/valsartan and showed significant improvements in estimated glomerular filtration rate and cardiac biomarkers. CLINICAL TRIAL REGISTRATION: NCT02661217.
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Insuficiencia Cardíaca , Enfermedades Renales , Disfunción Ventricular Izquierda , Humanos , Aminobutiratos/efectos adversos , Antagonistas de Receptores de Angiotensina , Biomarcadores , Compuestos de Bifenilo , Combinación de Medicamentos , Volumen Sistólico , Tetrazoles/efectos adversos , Resultado del Tratamiento , Valsartán , Disfunción Ventricular Izquierda/tratamiento farmacológicoRESUMEN
The prevalence of heart failure with preserved ejection fraction (HFpEF) accounts for approximately 50% of the total heart failure population, and with the aging of the population and the increasing prevalence of hypertension, obesity, and type 2 diabetes (T2DM), the incidence of HFpEF continues to rise and has become the most common subtype of heart failure. Compared with heart failure with reduced ejection fraction, HFpEF has a more complex pathophysiology and is more often associated with hypertension, T2DM, obesity, atrial fibrillation, renal insufficiency, pulmonary hypertension, obstructive sleep apnea, and other comorbidities. HFpEF has generally been considered a syndrome with high phenotypic heterogeneity, and no effective treatments have been shown to reduce mortality to date. Diuretics and comorbidity management are traditional treatments for HFpEF; however, they are mostly empirical due to a lack of clinical evidence in the setting of HFpEF. With the EMPEROR-Preserved and DELIVER results, sodium-glucose cotransporter 2 inhibitors become the first evidence-based therapies to reduce rehospitalization for heart failure. Subgroup analyses of the PARAGON-HF, TOPCAT, and CHARM-Preserved trials suggest that angiotensin receptor-neprilysin inhibitors, spironolactone, and angiotensin II receptor blockers may be beneficial in patients at the lower end of the ejection fraction spectrum. Other potential pharmacotherapies represented by non-steroidal mineralocorticoid receptor antagonists finerenone and antifibrotic agent pirfenidone also hold promise for the treatment of HFpEF. This article intends to review the clinical evidence on current pharmacotherapies of HFpEF, as well as the comorbidities management of atrial fibrillation, hypertension, T2DM, obesity, pulmonary hypertension, renal insufficiency, obstructive sleep apnea, and iron deficiency, to optimize the clinical management of HFpEF.
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Fibrilación Atrial , Diabetes Mellitus Tipo 2 , Insuficiencia Cardíaca , Hipertensión Pulmonar , Hipertensión , Insuficiencia Renal , Apnea Obstructiva del Sueño , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/epidemiología , Fibrilación Atrial/epidemiología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/epidemiología , Hipertensión Pulmonar/epidemiología , Volumen Sistólico/fisiología , Comorbilidad , Hipertensión/epidemiología , Obesidad/epidemiologíaRESUMEN
The concept of quadruple therapy as a "one-size-fit-all" approach is effective among all eligible patients with heart failure with reduced ejection fraction, with consistent and significant clinical benefits including reduced mortality across various subgroups. However, with exception of sodium-glucose cotransporter 2 inhibitors, the consistency of benefit with therapies does not extend to patients with heart failure with preserved ejection fraction. The clinical benefits of other promising medical therapies, such as angiotensin receptor-neprilysin inhibitors, mineralocorticoid receptor antagonists, and glucagon-like peptide-1 receptor agonists, have been demonstrated only in certain phenotypes of the highly heterogenous heart failure with preserved ejection fraction population. This variability can confuse frontline practicing cardiologists, potentially leading to the under-implementation of these medications. Therefore, we propose a simple approach: "targeted" combination therapy. This strategy aims to optimize evidence-based medications in heart failure with preserved ejection fraction by tailoring treatments to specific subgroups within the heart failure with preserved ejection fraction population where significant benefits are most evident.
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BACKGROUND: Sacubitril/valsartan, being both a neprilysin inhibitor and angiotensin receptor blocker, exhibits a renin-angiotensin-aldosterone system (RAAS) inhibitory effect. However, no study has investigated the administration of sacubitril/valsartan in patients early after surgery using cardiopulmonary bypass. METHODS AND RESULTS: This was a prospective observational study of 63 patients who underwent open heart surgery and were treated with sacubitril/valsartan. No serious adverse events occurred. Among the 63 patients, sacubitril/valsartan was discontinued in 13 due to hypotension (n=10), renal dysfunction (n=2), and dizziness (n=1). Atrial natriuretic peptide concentrations increased significantly from Day 3 of treatment (P=0.0142 vs. Postoperative Day 1) and remained high thereafter. In contrast, plasma renin activity was significantly suppressed from Day 3 onwards (P=0.00206 vs. Postoperative Day 1). A decrease in creatinine concentrations and an increase in the estimated glomerular filtration rate were observed on Day 3; this improvement in renal function was not observed in the historical control group, in which patients did not receive sacubitril/valsartan. New postoperative atrial fibrillation was less frequent in the study group compared with the historical control (12.7% vs. 38.0%; P=0.0034). CONCLUSIONS: Sacubitril/valsartan administration was safe immediately after open heart surgery in patients without postoperative hypotension. It enhanced serum atrial natriuretic peptide concentrations and suppressed RAAS activation.
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Aminobutiratos , Antagonistas de Receptores de Angiotensina , Compuestos de Bifenilo , Puente Cardiopulmonar , Combinación de Medicamentos , Neprilisina , Sistema Renina-Angiotensina , Valsartán , Humanos , Anciano , Masculino , Femenino , Neprilisina/antagonistas & inhibidores , Neprilisina/sangre , Puente Cardiopulmonar/efectos adversos , Sistema Renina-Angiotensina/efectos de los fármacos , Persona de Mediana Edad , Estudios Prospectivos , Aminobutiratos/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Antagonistas de Receptores de Angiotensina/farmacología , Factor Natriurético Atrial/sangre , Renina/sangre , Tetrazoles/uso terapéutico , Tetrazoles/farmacología , Procedimientos Quirúrgicos Cardíacos/efectos adversosRESUMEN
AIMS: Although body mass index (BMI) is the most commonly used anthropometric measure, newer indices such as the waist-to-height ratio, better reflect the location and amount of ectopic fat, as well as the weight of the skeleton, and may be more useful. METHODS AND RESULTS: The prognostic value of several newer anthropometric indices was compared with that of BMI in patients with heart failure (HF) and reduced ejection fraction (HFrEF) enrolled in prospective comparison of ARNI with ACEI to determine impact on global mortality and morbidity in heart failure. The primary outcome was HF hospitalization or cardiovascular death. The association between anthropometric indices and outcomes were comprehensively adjusted for other prognostic variables, including natriuretic peptides. An 'obesity-survival paradox' related to lower mortality risk in those with BMI ≥25 kg/m2 (compared with normal weight) was identified but this was eliminated by adjustment for other prognostic variables. This paradox was less evident for waist-to-height ratio (as an exemplar of indices not incorporating weight) and eliminated by adjustment: the adjusted hazard ratio (aHR) for all-cause mortality, for quintile 5 vs. quintile 1, was 1.10 [95% confidence interval (CI) 0.87-1.39]. However, both BMI and waist-to-height ratio showed that greater adiposity was associated with a higher risk of the primary outcome and HF hospitalization; this was more evident for waist-to-height ratio and persisted after adjustment e.g. the aHR for HF hospitalization for quintile 5 vs. quintile 1 of waist-to-height ratio was 1.39 (95% CI 1.06-1.81). CONCLUSION: In patients with HFrEF, alternative anthropometric measurements showed no evidence for an 'obesity-survival paradox'. Newer indices that do not incorporate weight showed that greater adiposity was clearly associated with a higher risk of HF hospitalization.
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Insuficiencia Cardíaca , Humanos , Paradoja de la Obesidad , Volumen Sistólico , Pronóstico , Obesidad/complicacionesRESUMEN
AIMS: The PARAGLIDE-HF trial demonstrated reductions in natriuretic peptides with sacubitril/valsartan compared with valsartan in patients with heart failure (HF) with mildly reduced or preserved ejection fraction who had a recent worsening HF event, but was not adequately powered to examine clinical outcomes. PARAGON-HF included a subset of PARAGLIDE-HF-like patients who were recently hospitalized for HF. Participant-level data from PARAGLIDE-HF and PARAGON-HF were pooled to better estimate the efficacy and safety of sacubitril/valsartan in reducing cardiovascular and renal events in HF with mildly reduced or preserved ejection fraction. METHODS AND RESULTS: Both PARAGLIDE-HF and PARAGON-HF were multicentre, double-blind, randomized, active-controlled trials of sacubitril/valsartan vs. valsartan in patients with HF with mildly reduced or preserved left ventricular ejection fraction (LVEF >40% in PARAGLIDE-HF and ≥45% in PARAGON-HF). In the pre-specified primary analysis, we pooled participants in PARAGLIDE-HF (all of whom were enrolled during or within 30 days of a worsening HF event) with a 'PARAGLIDE-like' subset of PARAGON-HF (those hospitalized for HF within 30 days). We also pooled the entire PARAGLIDE-HF and PARAGON-HF populations for a broader context. The primary endpoint for this analysis was the composite of total worsening HF events (including first and recurrent HF hospitalizations and urgent visits) and cardiovascular death. The secondary endpoint was the pre-specified renal composite endpoint for both studies (≥50% decline in estimated glomerular filtration rate from baseline, end-stage renal disease, or renal death). Compared with valsartan, sacubitril/valsartan significantly reduced total worsening HF events and cardiovascular death in both the primary pooled analysis of participants with recent worsening HF [n = 1088; rate ratio (RR) 0.78; 95% confidence interval (CI) 0.61-0.99; P = 0.042] and in the pooled analysis of all participants (n = 5262; RR 0.86; 95% CI: 0.75-0.98; P = 0.027). In the pooled analysis of all participants, first nominal statistical significance was reached by Day 9 after randomization, and treatment benefits were larger in those with LVEF ≤60% (RR 0.78; 95% CI 0.66-0.91) compared with those with LVEF >60% (RR 1.09; 95% CI 0.86-1.40; Pinteraction = 0.021). Sacubitril/valsartan was also associated with lower rates of the renal composite endpoint in the primary pooled analysis [hazard ratio (HR) 0.67; 95% CI 0.43-1.05; P = 0.080] and the pooled analysis of all participants (HR 0.60; 95% CI 0.44-0.83; P = 0.002). CONCLUSION: In pooled analyses of PARAGLIDE-HF and PARAGON-HF, sacubitril/valsartan reduced cardiovascular and renal events among patients with HF with mildly reduced or preserved ejection fraction. These data provide support for use of sacubitril/valsartan in patients with HF with mildly reduced or preserved ejection fraction, particularly among those with an LVEF below normal, regardless of care setting.
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Insuficiencia Cardíaca , Tetrazoles , Humanos , Volumen Sistólico , Tetrazoles/uso terapéutico , Función Ventricular Izquierda , Antagonistas de Receptores de Angiotensina/uso terapéutico , Valsartán/uso terapéutico , Aminobutiratos/uso terapéutico , Combinación de MedicamentosRESUMEN
An angiotensin receptor/neprilysin inhibitor (ARNI), a heart failure treatment, is a combination drug made up of sacubitril, a neprilysin inhibitor, and valsartan, a vascular receptor blocker. No human or veterinary studies regarding the effect of ARNI on renal haemodynamics in the absence of cardiac or renal issues exist. Therefore, we investigated the effect of ARNI on renal haemodynamics in five healthy dogs. ARNI was administered to all five dogs at an oral dose of 20 mg/kg twice daily for 4 weeks. Renal haemodynamics were assessed on the day before ARNI administration (BL), on Day 7, and on Day 28. The glomerular filtration rate (GFR) significantly increased on Day 28 compared to BL and Day 7, whereas renal plasma flow increased on Day 7 and Day 28 compared to BL. Systolic blood pressure significantly decreased between BL and Day 28. Plasma atrial natriuretic peptide (ANP) concentrations increased on Day 7 compared to BL. Additionally, ANP concentrations increased on Day 28 in three of the five dogs. Different ANP concentrations were observed in the remaining two dogs. Both urine output volume and heart rate remained relatively stable and did not exhibit significant change. In conclusion, ARNI may enhance renal haemodynamics in healthy dogs. ARNI could be a valuable drug for treating both heart and kidney disease in dogs.
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Antagonistas de Receptores de Angiotensina , Hemodinámica , Riñón , Neprilisina , Valsartán , Animales , Perros , Neprilisina/antagonistas & inhibidores , Hemodinámica/efectos de los fármacos , Antagonistas de Receptores de Angiotensina/farmacología , Riñón/efectos de los fármacos , Riñón/metabolismo , Valsartán/farmacología , Masculino , Aminobutiratos/farmacología , Presión Sanguínea/efectos de los fármacos , Factor Natriurético Atrial/sangre , Tasa de Filtración Glomerular/efectos de los fármacos , Femenino , Combinación de Medicamentos , Compuestos de Bifenilo/farmacología , Tetrazoles/farmacología , Circulación Renal/efectos de los fármacosRESUMEN
OBJECTIVES: To assess tissue Doppler-derived mitral annular isovolumic contraction velocity (ICV) after starting sacubitril/valsartan (sac/val) for the treatment of heart failure with reduced ejection fraction (HFrEF) and left ventricular [LV] EF < 40%). BACKGROUND: ICV may inform load-independent systolic function; combining ICV and LVEF may improve assessment of LV contractility. METHODS: Among 651 participants with HFrEF treated with sac/val, echocardiograms were performed at baseline, 6 and 12 months. Pretreatment median ICVs and LVEFs were used for classification to predict LV reverse remodeling, health status using the Kansas City Cardiomyopathy Questionnaire, and biomarker concentrations. RESULTS: The mean age was 64.6 ± 12.4 years, and 28% were women, baseline LVEF: 28.9% ± 6.9%. Compared to baseline, median ICV increased post sac/val therapy (4.6 [3.5, 6.1] vs 4.9 [3.6, 6.4]; Pâ¯=â¯0.005). ICV added value to separate and combined models of biomarkers and clinical and echocardiographic variables for prediction of post-therapy EF recovery. Classification using baseline ICV/EF yielded relatively equal numbers in 4 groups based on low/high ICV or LVEF. Most deleterious results for remodeling, health status and biomarkers were found in patients with low ICV/low EF, whereas patients with high ICV/high EF had the best profiles; other groups were intermediate. Significant shifts toward better ICV/EF profiles were noted post sac/val treatment compared to baseline, with doubling of high ICV/high EF (241 [60%] vs 123 [31%]) and 78% reduction of low ICV/low EF (28 [7%] vs 125 [32%]). CONCLUSIONS: In HFrEF, ICV adds to the profiling of systolic function and represents an independent predictor of reverse cardiac remodeling after treatment with sac/val. ICV changes may be used for assessment of treatment responses.
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BACKGROUND: A substantial proportion of patients with heart failure and kidney disease have poorly controlled blood pressures. This study aimed to evaluate patterns of blood pressure after initiation of an angiotensin receptor neprilysin inhibitor (ARNI) or an angiotensin-converting enzyme inhibitor (ACEI)/angiotensin receptor blocker (ARB) across the spectrum of kidney function. METHODS: Between 2016 and 2020, we evaluated 26,091 patients admitted to a Veterans Affairs hospital for an acute heart failure exacerbation with reduced ejection fraction. We assessed patterns of systolic and diastolic blood pressure among those started on ARNI or ACEI/ARB over 6 months, overall and across estimated glomerular filtration rate (eGFR). To account for differential treatment factors, we applied 1:1 propensity score matching using 15 known baseline covariates. RESULTS: There were 13,781 individuals treated with an ACEI or ARB and 2589 individuals treated with an ARNI prescription. After propensity score matching, 839 patients were matched in each of the ARNI and ACEI/ARB groups. Mean baseline estimated glomerular filtration rate (eGFR) was 63.8 (standard deviation 21.6), and 10% had stage 4 or 5 chronic kidney disease. Patients in the ARNI group experienced greater systolic blood pressure reduction at month 3 (-5.2 mmHg vs -2.2 mmHg, ARNI vs ACEI/ARB; P < 0.001), and month 6 (-4.7 mmHg vs -1.85 mmHg, ARNI vs ACEI/ARB; P < 0.001). These differences in systolic blood pressure by 6 months did not vary by eGFR above and below 60 mL/min/1.73m2 or continuously across a wide range of eGFR (Pinteraction > 0.10 for both). CONCLUSION: The use of ARNI was associated with significant reduction in blood pressure as compared to the ACEI/ARB group overall and across the eGFR spectrum, including in advanced chronic kidney disease.
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Insuficiencia Cardíaca , Insuficiencia Renal Crónica , Disfunción Ventricular Izquierda , Veteranos , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/epidemiología , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Neprilisina , Presión Sanguínea , Antagonistas de Receptores de Angiotensina/uso terapéutico , Antagonistas de Receptores de Angiotensina/farmacología , Volumen Sistólico/fisiología , RiñónRESUMEN
OBJECTIVE: In this post hoc analysis of the PARAGON-HF (Prospective Comparison of ARNI with ARB Global Outcomes in HFpEF) trial, we evaluated clinical outcomes and responses to sacubitril/valsartan by duration of heart failure (HF) with left ventricular ejection fraction ≥ 45% at initial diagnosis. METHODS AND RESULTS: The primary outcome was a composite of total hospitalizations due to HF and cardiovascular deaths, analyzed by using a semiparametric proportional rates method, stratified by geographic region. Among 4784 (99.7%) randomized participants in the PARAGON-HF trial for whom baseline HF duration was captured, 1359 (28%) had durations of HF of < 6 months, 1295 (27%) of 6 months-2 years, and 2130 (45%) of > 2 years. Longer HF duration was associated with higher comorbidity burdens, worse health status and lower rates of prior hospitalization due to HF. Over a median follow-up of 35 months, longer HF duration was associated with a higher risk of first and recurrent primary events (per 100 patient-years): < 6 months, 12.0 (95% CI, 10.4-14.0); 6 months-2 years, 12.2 (10.6-14.2); > 2 years, 15.8 (14.2-17.5). Relative treatment effects of sacubitril/valsartan vs valsartan were consistent, irrespective of baseline HF duration on the primary endpoint (Pinteractionâ¯=â¯0.112). Clinically meaningful (≥ 5 point) improvements in Kansas City Cardiomyopathy Questionnaire-Clinical Summary Scores were also similarly observed, irrespective of HF duration; (Pinteractionâ¯=â¯0.112). Adverse events were similar between treatment arms across HF duration categories. CONCLUSIONS: In PARAGON-HF, longer HF duration was independently predictive of adverse HF outcomes. Treatment effects of sacubitril/valsartan were consistent, irrespective of baseline HF duration, suggesting that even ambulatory patients with longstanding HFpEF and predominantly mild symptoms stand to benefit from treatment optimization.
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Insuficiencia Cardíaca , Humanos , Volumen Sistólico/fisiología , Antagonistas de Receptores de Angiotensina/farmacología , Tetrazoles/efectos adversos , Función Ventricular Izquierda/fisiología , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Valsartán , Aminobutiratos/efectos adversos , Compuestos de Bifenilo , Combinación de MedicamentosRESUMEN
The aim of this study was to assess whether angiotensin receptor/neprilysin inhibitor (ARNI) decreases ventricular arrhythmic burden compared to angiotensin-converting enzyme inhibitors or angiotensin receptor antagonist (ACE-I/ARB) treatment in chronic heart failure with reduced ejection fraction (HFrEF) patients. Further, we assessed if ARNI influenced the percentage of biventricular pacing. A systematic review of studies (both RCTs and observational studies) including HFrEF patients and those receiving ARNI after ACE-I/ARB treatment was conducted using Medline and Embase up to February 2023. Initial search found 617 articles. After duplicate removal and text check, 1 RCT and 3 non-RCTs with a total of 8837 patients were included in the final analysis. ARNI was associated with a significative reduction of ventricular arrhythmias both in RCT (RR 0.78 (95% CI 0.63-0.96); p = 0.02) and observational studies (RR 0.62; 95% CI 0.53-0.72; p < 0.001). Furthermore, in non-RCTs, ARNI also reduced sustained (RR 0.36 (95% CI 0.2-0.63); p < 0.001), non-sustained VT (RR 0.67 (95% CI 0.57-0.80; p = 0.007), ICD shock (RR 0.24 (95% CI 0.12-0.48; p < 0.001), and increased biventricular pacing (2.96% (95% CI 2.25-3.67), p < 0.001). In patients with chronic HFrEF, switching from ACE-I/ARB to ARNI treatment was associated with a consistent reduction of ventricular arrhythmic burden. This association could be related to a direct pharmacological effect of ARNI on cardiac remodeling.Trial registration: CRD42021257977.
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BACKGROUND: We examined the effect of switching from angiotensin receptor-neprilysin inhibitor (ARNI) to angiotensin-receptor blocker (ARB) on plasma levels of natriuretic peptides and myocardial remodeling. METHODS: This is a prospective study that included 11 patients with heart failure (HF) treated with ARNI. The patients were divided into two groups: 5 patients who continued treatment with sacubitril/valsartan 194/206 mg/day (ARNI-continue group) and 6 patients who were switched to valsartan 160 mg/day (ARB-switch group). The primary endpoint was percent change (%Change) in plasma A-, B-, and N-terminal pro-B-type natriuretic peptide (ANP, BNP, and NT-proBNP) levels from the baseline to week 24. The secondary endpoint was the change in echocardiographic parameters related to myocardial remodeling from the baseline to week 24. RESULTS: ANP levels in the ARB-switch group significantly decreased (from 1155.7 ± 592.6 pg/mL to 231.6 ± 233.8 pg/mL, p = 0.035), whereas those in the ARNI-continue group were not significant (p = 0.180). The %Change of decrease in ANP levels was significantly greater in the ARB-switch group than the ARNI-continue group (- 76.9% vs. -9.1%, p = 0.009). BNP levels were not significantly different between the baseline and week 24 in both groups. NT-proBNP levels in the ARB-switch group increased from 1185.3 ± 835.6 pg/mL to 1515.2 ± 1213.5 pg/mL, although the changes were not statistically significant (p = 0.345). The %Change of increase in NT-proBNP levels was significantly greater in the ARB-switch group than the ARNI-continue group (57.9% vs. 17.3%, p = 0.016). In the ARB-switch group, there was a significant increase in left ventricular (LV) end-systolic volume (from 41.3 ± 24.1 mL/m2 to 71.4 ± 8.8 mL/m2, p = 0.043) and LV peak-systolic wall stress (from 187.0 ± 42.7 × 103 dynes/cm2 to 279.7 ± 34.1 × 103 dynes/cm2, p = 0.012) from the baseline to week 24 and a trend toward a decrease in LV ejection fraction (p = 0.080). In the ARNI-continue group, no differences in echocardiographic parameters were observed from the baseline to week 24. CONCLUSION: Switching from ARNI to ARB may worsen HF due to returning to myocardial remodeling induced by a sustained decline in ANP levels.
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Insuficiencia Cardíaca , Disfunción Ventricular Izquierda , Humanos , Antagonistas de Receptores de Angiotensina/efectos adversos , Volumen Sistólico , Estudios Prospectivos , Tetrazoles/efectos adversos , Inhibidores de la Enzima Convertidora de Angiotensina , Resultado del Tratamiento , Valsartán , Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/tratamiento farmacológico , Disfunción Ventricular Izquierda/inducido químicamente , Antihipertensivos/farmacologíaRESUMEN
The time-dependent changes in the natriuretic peptide families during sacubitril/valsartan (S/V) treatment remain obscure in the Asian heart failure (HF) cohort. Eighty-one outpatients with compensated HF were analyzed. The patients were divided into two groups based on the administration of S/V (n = 42) or angiotensin converting enzyme inhibitor (ACE-I; n = 39). Changes to the natriuretic peptide families and the daily dose of loop diuretics were evaluated 3 and 6 months after the intervention. The atrial natriuretic peptide (ANP) level was significantly increased (102 [63-160] pg/mL to 283 [171-614] pg/mL [3 months]; 409 [210-726] pg/mL [6 months]) in the S/V group but not in the ACE-I group. The dose of furosemide was significantly decreased during the six-month follow-up period in the S/V group (40 [20-40] mg to 20 [10-20] mg) but not in the ACE-I group. A multivariate logistic regression model showed that the presence of persistent atrial fibrillation (AF) and HF with a preserved left ventricular ejection fraction (HFpEF) was independently associated with a high delta-ANP ratio (≥ 4.5 ANP value on the start date/ANP value at 6 months; the mean value was used as the cutoff value) (odds ratio [OR]: 4.649, 95% CI 1.032-20.952 and OR: 7.558, 95% CI 1.427-40.042). The plasma level of ANP was increased, and the loop diuretic dose was decreased by the addition of neprilysin inhibitor therapy in patients with compensated HF. In patients with HFpEF and complicated persistent AF, neprilysin inhibitor therapy was associated with an increase in ANP.
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Insuficiencia Cardíaca , Humanos , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Volumen Sistólico , Neprilisina , Tetrazoles/efectos adversos , Función Ventricular Izquierda , Antagonistas de Receptores de Angiotensina/uso terapéutico , Valsartán/farmacología , Valsartán/uso terapéutico , Péptidos Natriuréticos/farmacología , Péptidos Natriuréticos/uso terapéutico , Combinación de Medicamentos , Vasodilatadores/farmacologíaRESUMEN
OBJECTIVE: To investigate the influence of sacubitril valsartan sodium (SVS) on chronic intermittent hypoxia (IH) related gut microbiome composition alteration and aortic injury. METHODS: Experiments were performed using SD rats, which were divided into three groups: control, IH, and SVS group. O2 concentration was decreased to 7-8% at nadir approximately every 3 min in IH group (8 h per day for 6 weeks) or was left unchanged in control group. Rats in SVS group were orally gavaged with SVS at the dosage of 30 mg/kg/day (2 weeks after chronic IH exposure). At week 6, fecal and aortic samples were harvested for 16 s rDNA analysis and histological analysis, respectively. RESULTS: Principal coordinate analysis and non-metric multidimensional scaling analysis indicated that the bacterial community was altered by chronic IH exposure, while SVS treatment restored the intestinal microbial communities. Further analysis showed that IH decreased the relative abundance of Lactobacillus and Prevotella, while rats treated with SVS was enriched with Firmicutes, Bacilli, Prevotellaceae, and Lactobacillus, which was similar to control rats. Immunohistochemical staining showed that SVS prevented the upregulation of transforming growth factor-ß1 and tumor necrosis factor-alpha in the aorta. CONCLUSION: SVS prevented aortic adverse response to IH, possibly through modulating intestinal microbiota.
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Microbioma Gastrointestinal , Ratas , Animales , Ratas Sprague-Dawley , Hipoxia/patología , Valsartán/farmacologíaRESUMEN
OBJECTIVES: Data on angiotensin receptor-neprilysin inhibitor (ARNI) sacubitril-valsartan (SV) in patients undergoing maintenance dialysis is scarce. Our study aimed to investigate the effect of SV on patients undergoing dialysis. METHODS: We retrospectively reviewed the data of end-stage kidney disease (ESRD) patients undergoing either peritoneal dialysis (PD) or hemodialysis (HD) in our center. A total of 51 patients receiving SV treatment were enrolled in the SV group. Another 51 age and sex-matched patients on dialysis without SV treatment were selected as the control group. All the patients were regularly followed up in the dialysis clinic. Their clinical, biochemical, and echocardiographic parameters were all recorded at baseline and during follow-up. The effect and safety of SV were further analyzed. RESULTS: A total of 102 ESRD patients on dialysis (51 patients in the SV group and 51 patients in the control group) were finally enrolled. The median follow-up time was 349 days (interquartile range [IQR]: 217-535 days). The level of B-type natriuretic peptide (BNP) (median [IQR] before and after SV treatment: 596.35 pg/ml [190.6-1714.85] vs. 188.7 pg/ml [83.34-600.35], p < 0.001) or N-terminal pro-B-type natriuretic peptide (NT-proBNP) (median [IQR]: 6316.00 pg/ml [4552.00-28598.00] vs. 5074.00 pg/ml [2229.00-9851.00], p = 0.022) were significantly decreased after treatment with SV. The variant rate of left ventricular ejection fraction (LVEF) was significantly higher in the SV group compared to the control group, especially in the PD subgroup. No significant difference was found in other echocardiographic parameters between SV and control group. Subgroup analysis of the PD group showed an increase in daily PD ultrafiltration (median [IQR]: 400 ml/d [200-500] vs. 500 ml/d [200-850], p = 0.114) after SV treatment. Variant rate of overhydration (OH) measured by the body composition monitor (BCM) of the SV group were significantly different from the control group (median [IQR]: -13.13% [-42.85%-27.84%] vs. 0% [-17.95%-53.85%], p = 0.049). The rate of hyperkalemia was slightly higher but without significant difference before and after the introduction of SV (19.6% vs. 27.5%, p = 0.350). No event of hypotension and angioedema were observed. CONCLUSIONS: SV might have a cardio-protective role in ESRD patients undergoing dialysis, especially in PD patients. Serum potassium should be monitored during the treatment.
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Insuficiencia Cardíaca , Fallo Renal Crónico , Humanos , Péptido Natriurético Encefálico , Insuficiencia Cardíaca/tratamiento farmacológico , Volumen Sistólico , Estudios Retrospectivos , Tetrazoles/efectos adversos , Función Ventricular Izquierda , Diálisis Renal , Valsartán/uso terapéutico , Combinación de Medicamentos , Fallo Renal Crónico/complicaciones , Fallo Renal Crónico/terapia , Fallo Renal Crónico/inducido químicamente , Antagonistas de Receptores de Angiotensina/farmacología , Antagonistas de Receptores de Angiotensina/uso terapéuticoRESUMEN
Heart failure (HF) is one of the greatest problems in healthcare and it often coexists with declining renal function. The pathophysiology between the heart and the kidneys is bidirectional. Common mechanisms leading to the dysfunction of these organs result in a vicious cycle of cardiorenal deterioration. It is also associated with difficulties in the treatment of aggravating HF and chronic kidney disease (CKD) and, as a consequence, recurrent hospitalizations and death. As the worsening of renal function has an undeniably negative impact on the outcomes in patients with HF, searching for new treatment strategies and identification of biomarkers is necessary. This review is focused on the pathomechanisms in chronic kidney disease in patients with HF and therapeutic strategies for co-existing CKD and HF.
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Insuficiencia Cardíaca , Insuficiencia Renal Crónica , Humanos , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/terapia , Comorbilidad , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/inducido químicamente , Antagonistas de Receptores de Angiotensina/uso terapéutico , Volumen Sistólico/fisiologíaRESUMEN
This study investigates the effect of sacubitril/valsartan (Sac/Val) in patients diagnosed with nonvalvular atrial fibrillation (AF) without systolic heart failure (SHF).Nonvalvular AF patients without SHF admitted to the People's Hospital of Bortala Mongol Autonomous Prefecture from December 2020 to December 2021 were enrolled and randomly divided into Sac/Val treatment group (group T) and valsartan treatment group (group C, control). For subgroup analysis, patients were divided into subgroups with and without diastolic heart failure (DHF). After 1-month adaptive phase and subsequent 3-month treatment period, patients were followed up in the cardiology clinic. Plasma levels of biochemical markers and echocardiographic parameters before and after treatment were evaluated, and DHF scores were computed to assess diastolic function.Of 61 enrolled patients, 46 patients completed follow-up. Sac/Val treatment did not increase the percentage of sinus rhythm. Although N-terminal pro-B-type natriuretic peptide (NT-proBNP) expression tended to be reduced in both groups after 3 months of treatment, the differences compared with respective baseline levels and between groups were not significant. According to subgroup analysis, although NT-proBNP expression in the subgroup with DHF was lower at follow-up compared to baseline, the difference was not statistically significant. Similarly, no marked differences in echocardiographic parameters or tissue Doppler parameters related to DHF were detected between the groups (P > 0.05). Additionally, a subgroup analysis found no significant variations in the echocardiographic measures (P > 0.05).Sac/Val is not superior to valsartan for the short-term treatment of patients suffering with AF without SHF in improving NT-proBNP level and cardiac function.
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Fibrilación Atrial , Insuficiencia Cardíaca Sistólica , Insuficiencia Cardíaca , Humanos , Fibrilación Atrial/complicaciones , Fibrilación Atrial/tratamiento farmacológico , Biomarcadores , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca Sistólica/complicaciones , Insuficiencia Cardíaca Sistólica/tratamiento farmacológico , Volumen Sistólico , ValsartánRESUMEN
Background: Angiotensin receptor neprilysin inhibition (ARNI) is superior to enalapril in reducing the risk of cardiovascular death and heart failure hospitalization (HFH). However, whether prescription pattern is associated with heart failure outcome is unknown. Methods: This is a retrospective study of 153 patients who received ARNI in a tertiary medical center in Taiwan. We analyzed the impact of dose up-titration and prescription timing including during initial admission, within 3 months after initial HFH discharge, and at outpatient clinics without prior HFH. The primary endpoint was the composite of cardiovascular death and HFH. Results: After a mean follow-up period of 287 ± 197 days, the primary endpoint occurred in 43 (28.1%) subjects. Patients without and with a primary endpoint significantly differed in terms of history of valvular heart disease (VHD, p = 0.006), ventricular tachyarrhythmia (VT, p = 0.043), percutaneous coronary intervention (p = 0.007), coronary artery bypass grafting (p = 0.002), chronic kidney disease (p = 0.002), age (p = 0.002), diastolic blood pressure (p = 0.025), and prescription timing (p = 0.002). Kaplan-Meier analysis showed ARNI up-titration and prescription timing had a significant association with primary endpoint-free survival (Breslow test; p = 0.032, and log-rank test; p = 0.001, respectively). Cox regression analysis showed that independent predictors for the primary endpoint were ARNI up-titration [hazard ratio (HR): 0.41, p = 0.024], non-hospital ARNI versus hospital ARNI (HR: 0.41, p = 0.009), VHD (HR: 2.71, p = 0.013), VT (HR: 3.09, p = 0.02), and age (HR: 1.03, p = 0.033). Conclusions: The prescription pattern of ARNI could be associated with heart failure events.
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Guideline-directed optimal medical therapy is a well-established therapy in treating patients with heart failure with reduced ejection fraction (HFrEF). Despite clear recommendations, the prognosis in this group of patients is still poor with high mortality. After publishing results of the PARADIGM-HF trial (Prospective Comparison of ARNI-Angiotensin Receptor/Neprilysin Inhibitors-with ACEI-Angiotensin-Converting Enzyme Inhibitor-to Determine Impact on Global Mortality and Morbidity in Heart Failure) clinical investigators accelerated their research. Recently, many new trials have been designed to evaluate the efficacy and safety of promising management, taking into account heterogeneity of population with chronic HFrEF. Determining target doses still poses the biggest problem in standard pharmacotherapy. Implementation of new substances for the HFrEF therapy makes it possible to formulate simple rules of treatment-in most cases, administering a dose of drug in one tablet provides a faster therapeutic effect. The aim of this article is to summarize current knowledge on recently announced findings on novel molecules and to propose a new revolutionary and individualised approach to treatment of HFrEF patients.