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Medical Management of Heart Failure With Reduced Ejection Fraction in Patients With Advanced Renal Disease.
Hein, AM, Scialla, JJ, Edmonston, D, Cooper, LB, DeVore, AD, Mentz, RJ
JACC. Heart failure. 2019;(5):371-382
Abstract
Large randomized clinical trials (RCT) supporting guidelines for the management of heart failure with reduced ejection fraction (HFrEF) have typically excluded patients with advanced chronic kidney disease (CKD). Patients with concomitant advanced CKD and HFrEF experience poor cardiovascular outcomes and mortality relative to either disease in isolation and have been shown to consistently receive lower rates of HFrEF guideline-directed medical therapy (GDMT). This review evaluated recent evidence for the use of GDMT in patients with HFrEF and advanced CKD approaching dialysis from RCTs and observational cohorts. The authors also discuss the limitations and challenges inherent in the evidence for GDMT in this population, and offer guidance to clinicians for proper clinical use and future research directions.
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2.
Recent advances in the treatment of chronic heart failure.
Buckley, LF, Shah, AM
F1000Research. 2019
Abstract
After more than a decade of relatively modest advancements, heart failure therapeutic development has accelerated, with the PARADIGM-HF trial and the SHIFT trial demonstrated significant reductions in cardiovascular death and heart failure hospitalization for sacubitril-valsartan and in heart failure hospitalization alone for ivabradine. Several heart failure therapies have since received or stand on the verge of market approval and promise substantive advances in the treatment of chronic heart failure. Some of these improve clinical outcomes, whereas others improve functional or patient-reported outcomes. In light of these rapid advances in the care of adults living with chronic heart failure, in this review we seek to update the general practitioner on novel heart failure therapies. Specifically, we will review recent data on the implementation of sacubitril-valsartan, treatment of functional mitral regurgitation, sodium-glucose co-transporter-2 (SGLT-2) inhibitor therapy, agents for transthyretin amyloid cardiomyopathy, treatment of iron deficiency in heart failure, and the use of biomarkers or remote hemodynamic monitoring to guide heart failure therapy.
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3.
Sacubitril/Valsartan: Updates and Clinical Evidence for a Disease-Modifying Approach.
Fabris, E, Merlo, M, Rapezzi, C, Ferrari, R, Metra, M, Frigerio, M, Sinagra, G
Drugs. 2019;(14):1543-1556
Abstract
New therapeutic strategies aimed to tackle the rising socio-economic burden of heart failure (HF) have become an impelling priority. The new pharmacological class of angiotensin (Ang) receptor-neprilysin inhibitors (ARNI) prompted a real conceptual change in the treatment of HF moving from only the inhibition of the renin-Ang-aldosterone system and sympathetic nervous system to a strategy based on the concomitant pharmacological enhancement of endogenous natriuretic peptides. Sacubitril/valsartan, a first-in-class ARNI, has reduced the primary composite endpoint of cardiovascular death or HF hospitalisation, sudden cardiac death, disease progression and improved quality of life, compared with enalapril, in patients on evidence-based contemporary medical therapy. Our review underlines the increasing body of evidence supporting the efficacy of sacubitril/valsartan, which may be considered a new disease-modifying therapy and, after about 30 years of research, a real step forward in HF pharmacological therapy.
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The Preventive Role of Angiotensin Converting Enzyme Inhibitors/Angiotensin-II Receptor Blockers and β-Adrenergic Blockers in Anthracycline- and Trastuzumab-Induced Cardiotoxicity.
Blanter, JB, Frishman, WH
Cardiology in review. 2019;(5):256-259
Abstract
Anthracycline (doxorubicin) and trastuzumab treatments for cancer patients have been known to cause cardiotoxicity. The current recommendations for prevention of cardiac events from cancer chemotherapies are largely based on opinion. The American Society of Clinical Oncology recommends active screening and prevention of modifiable cardiovascular risk factors. The risk factors are defined as tobacco use, high blood pressure, high cholesterol, alcohol use, obesity, and physical inactivity. Beta-adrenergic blockers and angiotensin converting enzyme (ACE) inhibitors/angiotensin receptor blockers (ARBs) have been the mainstay of treatment for heart failure patients with reduced left ventricular ejection fraction for many years. This review analyzed the use of beta-adrenergic blockers and ACE inhibitors/ARBs as protection against cardiomyopathy caused by anthracyclines and trastuzumab. Although many more studies are warranted, it was concluded that the addition of a beta-blocker early in the treatment of cancer patients who are undergoing anthracycline or trastuzumab treatment can have beneficial effects in preserving left ventricular ejection fraction and preventing chemotherapy-induced cardiotoxicity. The effects are more apparent in the short term. More studies of the long-term effects are warranted, as are the additive effects of using a beta-blocker and ACE inhibitor/ARB together to prevent chemotherapy-induced cardiotoxicity.
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5.
No longer failing to treat heart failure: A guideline update review.
Parch, J, Powell, C
JAAPA : official journal of the American Academy of Physician Assistants. 2019;(1):11-15
Abstract
Heart failure is a leading cause of hospital admissions and death in the United States and worldwide. In 2016, the American Heart Association, the American College of Cardiology, and the Heart Failure Society of America released a joint focused guideline update for the management of patients with Stage C heart failure with reduced ejection fraction. An additional update released in 2017 reinforces the 2016 update's strong recommendation for substituting angiotensin-converting enzyme inhibitors or angiotensin receptor blockers with an angiotensin receptor-neprilysin inhibitor to reduce morbidity and mortality in selected patients. The 2017 and 2016 updates also support adding a sinoatrial node modulator to further reduce heart rates in patients already maximized on beta-blocker therapy. These innovative therapies can significantly improve patients' quality of life and reduce the healthcare costs associated with managing heart failure.
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6.
Optimally managing hyperkalemia in patients with cardiorenal syndrome.
Wang, AY
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association. 2019;(Suppl 3):iii36-iii44
Abstract
Renin-angiotensin-aldosterone system inhibitors (RAASi) are now a standard treatment in most patients with cardiovascular disease, especially in those with heart failure (HF). The European Society of Cardiology and the American College of Cardiology/American Heart Association gave a Class IA recommendation for the use of RAASi in the treatment of Classes II-IV symptomatic HF with reduced ejection fraction (HFREF), based on their strong clinical benefits of lowering all-cause mortality and HF hospitalizations in these subjects. However, RAASi therapy or adding mineralocorticoid receptor antagonists in subjects receiving background angiotensin-converting enzyme inhibitors or angiotensin receptor blockers may be associated with an increased risk of hyperkalemia (HK), especially in those with reduced kidney function. As a result, a significant proportion of these subjects either have RAASi dose reduced or more often discontinued when they develop HK. Discontinuation of RAASi in patients hospitalized with HFREF was associated with higher postdischarge mortality and rehospitalization rates, while optimal dosing of RAASi significantly reduced median hospital stays, outpatient visits and related costs. Thus, effective treatment is required to lower potassium level and maintain normokalemia in subjects with HF and reduced kidney disease who develop or are at risk of HK, thus enabling them to continue their RAASi therapy and maximize benefits from RAASi. In this review, we provide an up-to-date review of the prevalence and significance of HK in patients with cardiorenal syndrome, as well as their optimal management of HK with recent novel therapies.
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7.
ACE inhibitors and ARBs: Managing potassium and renal function.
Momoniat, T, Ilyas, D, Bhandari, S
Cleveland Clinic journal of medicine. 2019;(9):601-607
Abstract
Angiotensin-converting enzyme (ACE) inhibitors and angiotensin II receptor blockers (ARBs) are used primarily to treat hypertension and are also useful for conditions such as heart failure and chronic kidney disease, independent of their effect on blood pressure. This article reviews the indications for ACE inhibitors and ARBs and offers advice for managing their adverse effects, particularly declining renal function and hyperkalemia.
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8.
[« ARNI » (Angiotensin Receptor-Neprilysin Inhibitor): when, for whom and how?].
Russo-Vorms, L, Meyer, P, Reny, JL
Revue medicale suisse. 2019;(667):1882-1886
Abstract
The association of an angiotensin II receptor antagonist and a neprilysin inhibitor (ARNI or Angiotensin Receptor-Neprilysin Inhibitor) is a new actor in the management of heart failure with reduced left ventricular ejection fraction (LVEF). The PARADIGM-HF trial performed in outpatients with a LVEF ≤ 35-40 % demonstrated that sacubitril-valsartan was superior to enalapril in reducing cardiovascular mortality and heart failure hospitalizations. Precautions in the initiation of sacubitril-valsartan, its use as well as its place in the drug management strategy for chronic heart failure are described in the present review. Additional data in patients hospitalized with reduced LVEF, in patients with LVEF > 45 % as well as the effects on blood pressure, renal or cognitive functions are presented.
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9.
The Use of Renin-Angiotensin System Inhibitors in Patients With Chronic Kidney Disease.
Leon, SJ, Tangri, N
The Canadian journal of cardiology. 2019;(9):1220-1227
Abstract
Chronic kidney disease (CKD) is a growing public health issue worldwide. It is acknowledged that CKD is associated with increased risk of cardiovascular disease, which is the leading cause of morbidity and mortality in this population. The role of the renin-angiotensin-aldosterone system in the pathophysiology of hypertension, and cardiovascular and kidney diseases is well known and the renin-angiotensin-aldosterone system is a major regulator of blood pressure through its effect on body fluids and electrolyte homeostasis. For 2 decades, renin-angiotensin system inhibitors have been the mainstay of treatment for CKD. Clinical trials have shown that prescription of monotherapy with angiotensin-converting enzyme inhibitors or angiotensin receptor blockers reduces albuminuria and slows the progression of nephropathy in patients with diabetes. In clinical practice guidelines, renin-angiotensin system inhibitors are recommended as the antihypertensive drug of choice in patients with CKD with or without diabetes. Moreover, renin-angiotensin system inhibitors have been shown to offer cardiovascular protection beyond those resulting after blood pressure control. However, the benefits of renin-angiotensin system inhibitor prescriptions for patients with advanced CKD remain controversial. Patients with advanced CKD or who undergo dialysis are under-represented in clinical trials, and studies in this population are urgently needed.
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10.
Angiotensin Receptor Blockers Versus Angiotensin Converting Enzyme Inhibitors for the Treatment of Arterial Hypertension and the Role of Olmesartan.
Omboni, S, Volpe, M
Advances in therapy. 2019;(2):278-297
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Abstract
Blood pressure lowering by all classes of antihypertensive drugs is accompanied by significant reductions of stroke and major cardiovascular (CV) events. Drugs acting on the renin-angiotensin-aldosterone system, such as angiotensin converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs), showed similar benefit on major CV events to other antihypertensive medications. In real-world practice, ARBs reduced by 10% the incidence of CV mortality, non-fatal myocardial infarction, non-fatal stroke and provided superior protection against CV events than ACEIs in high-risk patients. Despite similar antihypertensive properties and a favourable safety profile for both ACEIs and ARBs, evidence indicates that patients treated with ARBs have lower rates of withdrawal for adverse events and greater persistence to therapy than those treated with ACEIs. Among ARBs, olmesartan is one of the latest generation compounds introduced in clinical practice for treating hypertension: head-to-head comparative trials suggest that the efficacy of olmesartan is superior to that of commonly prescribed ACEIs (ramipril and perindopril). The drug, administered as a monotherapy or in combination with a dihydropyridine calcium channel blocker or a thiazide diuretic, has proved to be effective in maintaining blood pressure stability over 24 h, with a favourable safety profile and low discontinuation rates. These properties are pivotal for considering olmesartan as a useful antihypertensive agent especially for high-risk patients (e.g. elderly, diabetics, patients with metabolic syndrome).Funding: Article preparation and open access fee were funded by Menarini International Operations Luxembourg S.A. (M.I.O.L.).