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Ularitide in Acute Heart Failure. CURRENT EMERGENCY AND HOSPITAL MEDICINE REPORTS 2018. [DOI: 10.1007/s40138-018-0150-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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2
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Cardiorenal Syndrome Type 1: Definition, Etiopathogenesis, Diagnostics and Treatment. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2018. [DOI: 10.1515/sjecr-2016-0051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Cardiorenal Syndrome Type 1 (CRS-1) is defined as an acute worsening of heart function leading to acute kidney injury and/or dysfunction. It is an important cause of hospitalization which affects the diagnosis as well as the prognosis and treatment of patients. The purpose of this paper is to analyze causes that lead to the development of cardiorenal syndrome type 1 and its clinical consequences, as well as to emphasize the clinical importance of its early detection. The clinical studies and professional papers dealing with etiopathogenesis, diagnosis and treatment of cardiorenal syndrome type 1, have been analyzed. The most important role in the occurrence of cardio renal syndrome type 1 is played by hemodynamic mechanisms, activation of neurohumoral systems, inflammation and imbalance between the production of reactive oxygen species (ROS) and nitric oxide (NO). Diagnosis of cardiorenal syndrome type 1 involves biomarkers of acute renal injury among which the most important are: neutrophil gelatinaseassociated lipocalin (NGAL), cystatin C, kidney injury molecule 1 (KIM-1), liver-type fatty acid binding protein (L-FABP), IL-18 and the values of nitrogen compounds in serum. In addition to a pharmacological therapy, various modalities of extracorporeal ultrafiltration are applied in treatment of CRS-1, particularly if there is resistance to the use of diuretic therapy. As opposed to the experimental models, in clinical practice acute renal injury is often diagnosed late so that the measures taken do not give the expected results and the protective role shown in experimental conditions do not give the same results. For all these reasons, it is necessary to analyze the pathophysiology of renal impairment in cardiorenal syndrome as well as detect early indicators of kidney injury that could have clinical benefit and positive impact on reducing the cost of treatment.
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Evolving Role of Natriuretic Peptides from Diagnostic Tool to Therapeutic Modality. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1067:109-131. [PMID: 29411335 DOI: 10.1007/5584_2018_143] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Natriuretic peptides (NP) are widely recognized as key regulators of blood pressure, water and salt homeostasis. In addition, they play a critical role in physiological cardiac growth and mediate a variety of biological effects including antiproliferative and anti-inflammatory effects in other organs and tissues. The cardiac release of NPs ANP and BNP represents an important compensatory mechanism during acute and chronic cardiac overload and during the pathogenesis of heart failure where their actions counteract the sustained activation of renin-angiotensin-aldosterone and other neurohormonal systems. Elevated circulating plasma NP levels correlate with the severity of heart failure and particularly BNP and the pro-peptide, NT-proBNP have been established as biomarkers for the diagnosis of heart failure as well as prognostic markers for cardiovascular risk. Despite activation of the NP system in heart failure it is inadequate to prevent progressive fluid and sodium retention and cardiac remodeling. Therapeutic approaches included administration of synthetic peptide analogs and the inhibition of NP-degrading enzyme neutral endopeptidase (NEP). Of all strategies only the combined NEP/ARB inhibition with sacubitril/valsartan had shown clinical success in reducing cardiovascular mortality and morbidity in patients with heart failure.
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Shah P, Pellicori P, Cuthbert J, Clark AL. Pharmacological and Non-pharmacological Treatment for Decompensated Heart Failure: What Is New? Curr Heart Fail Rep 2017; 14:147-157. [PMID: 28421408 PMCID: PMC5423987 DOI: 10.1007/s11897-017-0328-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF THE REVIEW Acute heart failure (AHF) is a life-threatening clinical condition that requires prompt medical attention. The aim of the current review is to summarise the results of recent clinical trials conducted in patients with AHF. RECENT FINDINGS Several novel compounds have apparently beneficial acute effects on cardiovascular haemodynamics and patients' symptoms, but their administration has not yet translated into improved survival and has been deleterious in some cases. The management of patients with AHF is challenging and reflects the heterogeneity of patient's presentation, the complexity and severity of a multi-organ syndrome, and the limited therapeutic options, usually restricted to a combination of diuretics and vasodilators. Ongoing trials of novel treatments may provide evidence of an effect on outcomes.
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Affiliation(s)
- Parin Shah
- Department of Cardiology, Hull York Medical School, Hull and East Yorkshire Medical Research and Teaching Centre, Castle Hill Hospital, Cottingham, Kingston upon Hull, HU16 5JQ, UK.
| | - Pierpaolo Pellicori
- Department of Cardiology, Hull York Medical School, Hull and East Yorkshire Medical Research and Teaching Centre, Castle Hill Hospital, Cottingham, Kingston upon Hull, HU16 5JQ, UK
| | - Joseph Cuthbert
- Department of Cardiology, Hull York Medical School, Hull and East Yorkshire Medical Research and Teaching Centre, Castle Hill Hospital, Cottingham, Kingston upon Hull, HU16 5JQ, UK
| | - Andrew L Clark
- Department of Cardiology, Hull York Medical School, Hull and East Yorkshire Medical Research and Teaching Centre, Castle Hill Hospital, Cottingham, Kingston upon Hull, HU16 5JQ, UK
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Krzysztofik J, Ponikowski P. Current and emerging pharmacologic options for the management of patients with chronic and acute decompensated heart failure. Expert Rev Clin Pharmacol 2017; 10:517-534. [PMID: 28358228 DOI: 10.1080/17512433.2017.1299574] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
INTRODUCTION For many years heart failure (HF) was known as a fatal disease with an ominous prognosis. In the last decades better understanding of the pathophysiological mechanisms underlying HF has resulted in major breakthrough in the management and improvement in the natural history of this clinical syndrome. Areas covered: The review is focused on current and upcoming pharmacological therapies in patients with chronic and acute HF, starting with brief overview of drugs which improve the outcomes in patients with chronic HF with reduced ejection fraction (EF) including neurohormonal antagonists, angiotensin receptor neprilysin inhibitor and If- channel inhibitor, then presenting the summary of symptomatic treatment, the pharmacotherapy in chronic HF with preserved and mid-range EF and in acute HF. Finally, we report the emerging pharmacologic options and ongoing clinical trials and future directions in pharmacotherapy. Expert commentary: The guidelines-recommended therapies in HF with reduced EF need to be widely implemented into the everyday clinical practice. Better clinical characterization of HF with preserved, mid-range EF and acute HF, with better understanding of the underlying pathophysiological mechanisms may ultimately result in a development of effective strategies improving ominous outcomes in these patients.
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Affiliation(s)
- Justyna Krzysztofik
- a Department of Heart Diseases , Wroclaw Medical University , Wroclaw , Poland.,b 4th Military Hospital, Cardiology Department , Centre for Heart Diseases , Wroclaw , Poland
| | - Piotr Ponikowski
- a Department of Heart Diseases , Wroclaw Medical University , Wroclaw , Poland.,b 4th Military Hospital, Cardiology Department , Centre for Heart Diseases , Wroclaw , Poland
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Díez J, Bayés-Genis A. What is on the horizon for improved treatments for acutely decompensated heart failure? Eur Heart J Suppl 2016. [DOI: 10.1093/eurheartj/suw043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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7
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Abstract
Endogenous natriuretic peptides serve as potent activators of particulate guanylyl cyclase receptors and the second messenger cGMP. Natriuretic peptides are essential in maintenance of volume homeostasis, and can be of myocardial, renal and endothelial origin. Advances in peptide engineering have permitted the ability to pursue highly innovative drug discovery strategies. This has resulted in designer natriuretic peptides that go beyond native peptides in efficacy, specificity, and resistance to enzymatic degradation. Together with recent improvements in peptide delivery systems, which have improved bioavailability, further advances in this field have been made. Therefore, designer natriuretic peptides with pleotropic actions together with strategies of chronic delivery have provided an unparalleled opportunity for the treatment of cardiovascular disease. In this review, we report the conceptual framework of peptide engineering of the natriuretic peptides that resulted in designer peptides for cardiovascular disease. We specifically provide an update on those currently in clinical trials for heart failure and hypertension, which include Cenderitide, ANX042 and ZD100.
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Affiliation(s)
- Laura M G Meems
- Cardiorenal Research Laboratory, Department of Cardiovascular Diseases, College of Medicine Mayo Clinic, Rochester, MN
| | - John C Burnett
- Cardiorenal Research Laboratory, Department of Cardiovascular Diseases, College of Medicine Mayo Clinic, Rochester, MN
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Lemm H, Dietz S, Janusch M, Buerke M. [Modern drug therapy in cardiovascular intensive care medicine]. Internist (Berl) 2016; 56:702, 704-8, 710-2. [PMID: 26054838 DOI: 10.1007/s00108-015-3717-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Vasoactive drugs and inotropes are important in the hemodynamic management of patients with cardiogenic shock despite modest volume administration. Currently, the concept of cardiac relief is pursued in the treatment of acute heart failure. In this article we present the use of different drugs in the intensive care unit for acute heart failure and cardiogenic shock. In acute heart failure catecholamines are only used during the transition from heart failure to cardiogenic shock. Here, the therapeutic concept of ventricular unloading is more sought after. This can be achieved by the use of diuretics, nitrates, levosimendan (inodilatator), or in the future serelaxin. The hemodynamic management in cardiogenic shock occurs after moderate volume administration with dobutamine to increase inotropy. If no adequate perfusion pressures are achieved, norepinephrine can be administered as a vasopressor. If there is still no sufficient increase in cardiac output, the inodilatator levosimendan can be used. Levosimendan instead of phosphodiesterase inhibitors in this case is preferable. The maxim of hemodynamic management in cardiogenic shock is the transient use of inotropes and vasopressors in the lowest dose possible and only for as long as necessary. This means that one should continuously check whether the dose can be reduced. There are no mortality data demonstrating the utility of hemodynamic monitoring based on objective criteria—but it makes sense to use inotropes and vasopressors sparingly.
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Affiliation(s)
- H Lemm
- Medizinische Klinik II - Kardiologie, Angiologie, Internistische Intensivmedizin, St. Marienkrankenhaus Siegen, Kampenstr. 51, 57072, Siegen, Deutschland
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9
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McMurray JJV. Neprilysin inhibition to treat heart failure: a tale of science, serendipity, and second chances. Eur J Heart Fail 2016; 17:242-7. [PMID: 25756942 DOI: 10.1002/ejhf.250] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 01/23/2015] [Indexed: 01/12/2023] Open
Abstract
This review describes the role of neprilysin (also known as neutral endopeptidase or enkephalinase) in the degradation of natriuretic and other vasoactive peptides, including bradykinin and adrenomedullin. The initial development of neprilysin inhibitors, then angiotensin converting enzyme-neprilysin inhibitors and, most recently, the angiotensin receptor neprilysin inhibitor (ARNI) LCZ696 (sacubitril valsartan) as an extension of the nurohumoral basis for the treatment of heart failure is also summarised. Finally, the implications of the compelling benefits of LCZ696 compared with enalapril in the Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure trial (PARADIGM-HF) is discussed.
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Affiliation(s)
- John J V McMurray
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
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Emani S, Meyer M, Palm D, Holzmeister J, Haas GJ. Ularitide: a natriuretic peptide candidate for the treatment of acutely decompensated heart failure. Future Cardiol 2015; 11:531-46. [PMID: 26278236 DOI: 10.2217/fca.15.53] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Treatment for acutely decompensated heart failure (ADHF) has not changed much in the last two decades. Currently available therapies have variable efficacy and can be associated with adverse outcomes. Natriuretic peptides properties include diuresis, natriuresis, vasorelaxation, inhibition of renin-angiotensin-aldosterone system, and are thus chosen in the treatment of ADHF. Two forms of natriuretic peptides are currently available for the treatment of ADHF. Urodilatin (INN: ularitide) represents another member of the natriuretic peptide family with a unique molecular structure that may provide distinct benefits in the treatment of ADHF. Early clinical exploratory and Phase II studies have demonstrated that ularitide has potential cardiovascular and renal benefits. Ularitide is currently being tested in the Phase III TRUE-AHF clinical study. TRUE-AHF has features that may be different when compared with other recent outcome studies in ADHF. These distinct differences aim to maximize clinical effects and minimize potential adverse events of ularitide. However, whether this rationale translates into a better outcome needs to be awaited.
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Affiliation(s)
- Sitaramesh Emani
- Division of Cardiology, The Ohio State University, 473 W 12th Ave, Suite 200 DHLRI, Columbus, OH 43210, USA
| | - Markus Meyer
- Cardiorentis Ltd, Steinhauserstrasse 74, Zug 6300, Switzerland
| | - Denada Palm
- Department of Internal Medicine, University of Cincinnati, Medical Sciences Building, 231 Albert Sabin Way #6065, Cincinnati, OH 45267, USA
| | | | - Garrie J Haas
- Division of Cardiology, The Ohio State University, 473 W 12th Ave, Suite 200 DHLRI, Columbus, OH 43210, USA
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12
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Di Somma S, Magrini L. Drug Therapy for Acute Heart Failure. ACTA ACUST UNITED AC 2015; 68:706-13. [PMID: 26088867 DOI: 10.1016/j.rec.2015.02.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 02/10/2015] [Indexed: 01/11/2023]
Abstract
Acute heart failure is globally one of most frequent reasons for hospitalization and still represents a challenge for the choice of the best treatment to improve patient outcome. According to current international guidelines, as soon as patients with acute heart failure arrive at the emergency department, the common therapeutic approach aims to improve their signs and symptoms, correct volume overload, and ameliorate cardiac hemodynamics by increasing vital organ perfusion. Recommended treatment for the early management of acute heart failure is characterized by the use of intravenous diuretics, oxygen, and vasodilators. Although these measures ameliorate the patient's symptoms, they do not favorably impact on short- and long-term mortality. Consequently, there is a pressing need for novel agents in acute heart failure treatment with the result that research in this field is increasing worldwide.
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Affiliation(s)
- Salvatore Di Somma
- Emergency Department Sant'Andrea Hospital, Medical-Surgery Sciences and Translational Medicine, University La Sapienza, Rome, Italy.
| | - Laura Magrini
- Emergency Department Sant'Andrea Hospital, Medical-Surgery Sciences and Translational Medicine, University La Sapienza, Rome, Italy
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13
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Fajardo J, Heywood JT, Patterson JH, Adams K, Chow SL. Natriuretic peptides for the treatment of acute heart failure: a focus on nesiritide in recent clinical trials. Expert Rev Cardiovasc Ther 2015; 13:743-51. [PMID: 26028173 DOI: 10.1586/14779072.2015.1051034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Nesiritide, a recombinant form of B-type natriuretic peptide, is a vasodilator and currently recommended as an additive therapy for patients with acute decompensated heart failure (ADHF) who have been optimized on loop diuretics. With hospitalizations for ADHF rising, appropriate selection of therapy becomes even more important to optimize efficacy and reduce adverse events. Nesiritide has many properties that antagonize the pathophysiologic processes of heart failure and has demonstrated a comparative benefit in previous reports; however, controversy still remains with respect to its efficacy and safety. Based on results from recent clinical trials, nesiritide has been shown to be safe at currently approved doses and strongly considered for the treatment of ADHF in patients who remain symptomatic despite optimal doses of intravenous loop divertics.
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Affiliation(s)
- Jeff Fajardo
- Western University of Health Sciences, Pharmacy Practice, 309 E. Second Street, Pomona, CA 01766, USA
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14
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Anker SD, Ponikowski P, Mitrovic V, Peacock WF, Filippatos G. Ularitide for the treatment of acute decompensated heart failure: from preclinical to clinical studies. Eur Heart J 2015; 36:715-23. [PMID: 25670819 PMCID: PMC4368857 DOI: 10.1093/eurheartj/ehu484] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The short- and long-term morbidity and mortality in acute heart failure is still unacceptably high. There is an unmet need for new therapy options with new drugs with a new mode of action. One of the drugs currently in clinical testing in Phase III is ularitide, which is the chemically synthesized form of the human natriuretic peptide urodilatin. Urodilatin is produced in humans by differential processing of pro-atrial natriuretic peptide in distal renal tubule cells. Physiologically, urodilatin appears to be the natriuretic peptide involved in sodium homeostasis. Ularitide exerts its pharmacological actions such as vasodilation, diuresis, and natriuresis through the natriuretic peptide receptor/particulate guanylate cyclase/cyclic guanosine monophosphate pathway. In animal models of heart failure as well as Phase I and II clinical studies in heart failure patients, ularitide demonstrated beneficial effects such as symptom relief and vasodilation, while still preserving renal function. Subsequently, the pivotal acute decompensated heart failure (ADHF) Phase III study, called TRUE-AHF, was started with the objectives to evaluate the effects of ularitide infusion on the clinical status and cardiovascular mortality of patients with ADHF compared with placebo. This review summarizes preclinical and clinical data supporting the potential use of ularitide in the treatment of ADHF.
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Affiliation(s)
- Stefan D Anker
- Department of Innovative Clinical Trials, University Medical Centre Göttingen, Göttingen, Germany
| | | | - Veselin Mitrovic
- Department of Cardiology, Kerckhoff-Klinik, Bad Nauheim, Germany
| | - W Frank Peacock
- Emergency Medicine, Baylor College of Medicine, Houston, TX, USA
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15
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Ennezat PV, Stewart M, Samson R, Bouabdallaoui N, Maréchaux S, Banfi C, Bouvaist H, Le Jemtel TH. Editor's Choice-Recent therapeutic trials on fluid removal and vasodilation in acute heart failure. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2014; 5:86-95. [PMID: 25414321 DOI: 10.1177/2048872614560504] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 10/14/2014] [Indexed: 01/08/2023]
Abstract
Recent therapeutic trials regarding the management of acute heart failure (AHF) failed to demonstrate the efficacy of newer therapeutic modalities and agents. Low- versus high-dose and continuous administration of furosemide were shown not to matter. Ultrafiltration was not found to be more efficacious than sophisticated diuretic therapy including dose-adjusted intravenous furosemide and metolazone. Dopamine and nesiritide were not shown to be superior to current therapy. Tezosentan and tovalptan had no effect on mortality. The development of rolofylline was terminated due to adverse effect (seizures). Lastly, preliminary experience with serelaxin indicates a mortality improvement at six months that remains to be confirmed. The disappointing findings of these recent trials may reflect the lack of efficacy of newer therapeutic modalities and agents. Alternatively the disappointing findings of these recent trials may be in part due to methodological issues. The AHF syndrome is complex with many clinical phenotypes. Failure to match clinical phenotypes and therapeutic modalities is likely to be partly responsible for the disappointing findings of recent AHF trials.
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Affiliation(s)
- Pierre V Ennezat
- Cardiology Department, Centre Hospitalier Universitaire de Grenoble, France
| | - Merrill Stewart
- Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Rohan Samson
- Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Nadia Bouabdallaoui
- Department of Cardiovascular Surgery, La Pitié Salpêtrière Hospital, Paris, France
| | - Sylvestre Maréchaux
- Groupement des Hôpitaux de l'Institut Catholique de Lille, Faculté Libre de Médecine, Cardiology Department, Université Catholique de Lille, Lille, France
| | - Carlo Banfi
- Division of Cardiovascular Surgery and Geneva Hemodynamic Research Group, Geneva University Hospitals, Geneva, Switzerland
| | - Hélène Bouvaist
- Cardiology Department, Centre Hospitalier Universitaire de Grenoble, France
| | - Thierry H Le Jemtel
- Heart and Vascular Institute, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Lanfear DE, Chow S, Padhukasahasram B, Li J, Langholz D, Tang WHW, Williams LK, Sabbah HN. Genetic and nongenetic factors influencing pharmacokinetics of B-type natriuretic peptide. J Card Fail 2014; 20:662-8. [PMID: 24983826 PMCID: PMC4189182 DOI: 10.1016/j.cardfail.2014.06.357] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 05/30/2014] [Accepted: 06/20/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Natriuretic peptides (NPs) represent a critical pathway in heart failure (HF). However, there is wide individual variability in NP system activity, which could be partly genetic in origin. We explored genetic and nongenetic contributions to B-type natriuretic peptide (BNP) inactivation. METHODS Chronic HF patients (n = 95) received recombinant human BNP (nesiritide) at standard doses, and BNP levels were measured at baseline, after 2 hours of infusion, and 30 minutes after discontinuation. Genomic DNA was genotyped for 91 single-nucleotide polymorphisms (SNP) in 2 candidate genes. We tested the association of patient characteristics and genotype with 5 pharmacokinetics (PK) parameters: elimination rate constant, ΔBNP, BNP clearance, adjusted BNP clearance, and half-life. Linear regression with pleiotropic analysis was used to test genotype associations with PK. RESULTS Participants' mean age was 63 years, 44% were female, and 46% were African American. PK parameters varied widely, some >10-fold. HF type (preserved vs reduced) was associated with PK (P < .01), whereas renal function, demographics, and body mass index and were not. Two SNPs in MME (rs989692, rs6798179) and 2 in NPR3 (rs6880564, rs2062708) also had associations with PK (P < .05). CONCLUSIONS The pharmacokinetics of BNP varies greatly in HF patients, differs by HF type, and possibly by MME or NPR3 genotype. Additional study is warranted.
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Affiliation(s)
- David E Lanfear
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan.
| | - Sheryl Chow
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
| | - Badri Padhukasahasram
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
| | - Jia Li
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
| | - David Langholz
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
| | - W H Wilson Tang
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
| | - L Keoki Williams
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
| | - Hani N Sabbah
- Advanced Heart Failure and Transplant Cardiology, Section, Cardiology Division, Department of Medicine, Henry Ford Hospital, Detroit, Michigan
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Piper S, McDonagh T. The Role of Intravenous Vasodilators in Acute Heart Failure Management. Eur J Heart Fail 2014; 16:827-34. [DOI: 10.1002/ejhf.123] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 05/20/2014] [Accepted: 05/23/2014] [Indexed: 11/11/2022] Open
Affiliation(s)
- Susan Piper
- Department of Cardiovascular Research; King's College; London UK
| | - Theresa McDonagh
- Department of Cardiovascular Research; King's College; London UK
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18
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Abstract
Both cardiovascular and renal diseases are common and frequently coexist in the same patient. Indeed, renal dysfunction has been shown to be a more powerful independent predictor of poor outcomes in heart failure (HF) than left ventricular ejection fraction or functional class. Furthermore, acute kidney injury is a frequent therapeutic concern in heart failure. Consequently, there has been much interest in developing new renoprotective treatments and novel biomarkers to monitor renal function. Additionally, given the crucial cardiorenal interaction and interdependence, the concept of a cardiorenal syndrome with five different subtypes has been advanced to better categorize patients and facilitate research.
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Affiliation(s)
- Guido Boerrigter
- HELIOS Klinikum Erfurt, Nordhäuser Str. 74, 99089, Erfurt, Germany,
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19
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Novel drug targets in clinical development for heart failure. Eur J Clin Pharmacol 2014; 70:765-74. [DOI: 10.1007/s00228-014-1671-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Accepted: 03/19/2014] [Indexed: 01/24/2023]
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20
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Pöss J, Link A, Böhm M. Pharmacological treatment of acute heart failure: current treatment and new targets. Clin Pharmacol Ther 2013; 94:499-508. [PMID: 23863875 DOI: 10.1038/clpt.2013.136] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 07/07/2013] [Indexed: 01/11/2023]
Abstract
Acute heart failure (AHF) is defined as the rapid onset of, or changes in, the symptoms and signs of heart failure (HF). It is a life-threatening situation in which diagnosis and initiation of therapy are crucial. The treatment aims are to stabilize the patient, improve clinical symptoms, and increase long-term survival rates. Few treatments have been investigated in clinical trials. This review summarizes the principles of pharmacologic treatment, the underlying clinical trials, and new pharmacologic targets.
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Affiliation(s)
- J Pöss
- Universitätsklinikum des Saarlandes, Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Homburg/Saar, Germany
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21
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Abstract
Heart failure is an important public health problem that is increasing in prevalence throughout the world. Not only is this condition common, but it is associated with significant morbidity and mortality as well as high costs to medical care systems. Vasodilator drugs help unload the heart and may have other effects that could benefit heart failure patients. Consequently, they have emerged as an important therapeutic approach for patients with this condition. Novel vasodilator therapies that are currently in development target new pathways, potentially giving clinicians alternate options for improving outcomes in this vulnerable population. This review focuses on investigational drugs that have the ability to dilate blood vessels amongst their therapeutic properties. These drugs include the natriuretic peptides that activate particulate guanylate cyclase, the novel agent cinaciguat that activates the soluble guanylate cyclase system, and finally a recombinant form of the naturally occurring vasodilating agent relaxin, a hormone that mediates many of the changes that allows the cardiovascular system to successfully adapt to pregnancy.
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Association of genetic variation with gene expression and protein abundance within the natriuretic peptide pathway. J Cardiovasc Transl Res 2013; 6:826-33. [PMID: 23835779 DOI: 10.1007/s12265-013-9491-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Accepted: 06/17/2013] [Indexed: 01/09/2023]
Abstract
The natriuretic peptide (NP) system is a critical physiologic pathway in heart failure with wide individual variability in functioning. We investigated the genetic component by testing the association of single nucleotide polymorphisms (SNP) with RNA and protein expression. Samples of DNA, RNA, and tissue from human kidney (n = 103) underwent genotyping, RT-PCR, and protein quantitation (in lysates), for four candidate genes [NP receptor 1 (NPR1), NPR2, and NPR3 and membrane metalloendopeptidase]. The association of genetic variation with expression was tested using linear regression for individual SNPs, and a principal components (PC) method for overall gene variation. Eleven SNPs in NPR2 were significantly associated with protein expression (false discovery rate ≤0.05), but not RNA quantity. RNA and protein quantity correlated poorly with each other. The PC analysis showed only NPR2 as significant. Assessment of the clinical impact of NPR2 genetic variation is needed.
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Abstract
Acute heart failure is a public health issue with morbidity and mortality exceeding that of myocardial infarction. Novel compounds for the treatment of acute heart failure are clearly needed and fall into the general categories of inotropic, vasodilatory and other compounds in phase I to III of development. Furthest along are omecamtiv mecarbil (a cardiac myosin activator), ularitide (a natriuretic and diuretic peptide) and relaxin (a vasodilator). Each compound has a unique set of assets and liabilities that will aid in the understanding of the syndrome and application to the right patients at the right time in this heterogeneous syndrome. This review will explore current and future novel pharmacologic therapies for the treatment of acute heart failure.
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Dandamudi S, Chen HH. The ASCEND-HF trial: an acute study of clinical effectiveness of nesiritide and decompensated heart failure. Expert Rev Cardiovasc Ther 2012; 10:557-63. [PMID: 22651831 DOI: 10.1586/erc.12.31] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Nesiritide has been approved by the US FDA for the treatment of acute decompensated heart failure since 2001. Subsequently, two meta-analyses questioned its impact on mortality and association with worsening renal function. Therefore, the Acute Study of Clinical Effectiveness of Nesiritide in Decompensated Heart Failure trial was designed to assess the safety and efficacy of nesiritide in acute decompensated heart failure based on clinically relevant outcomes. In this article, the important findings and lessons learned from this landmark study are reviewed and potential evolving roles for nesiritide and natriuretic peptides in the future of heart failure therapy are proposed.
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Affiliation(s)
- Sanjay Dandamudi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
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Koniari K, Parissis J, Paraskevaidis I, Anastasiou-Nana M. Treating volume overload in acutely decompensated heart failure: established and novel therapeutic approaches. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2012; 1:256-68. [PMID: 24062916 PMCID: PMC3760543 DOI: 10.1177/2048872612457044] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2012] [Accepted: 07/16/2012] [Indexed: 01/10/2023]
Abstract
BACKGROUND Most patients hospitalized for acutely decompensated heart failure (ADHF) present with symptoms and signs of volume overload, which is also associated with substantially high rates of death and rehospitalization in ADHF. OBJECTIVE To review the recent experimental and clinical evidence on existing therapeutic algorithms and investigational drugs used for the treatment of volume overload in ADHF patients. METHODS A systematic search of peer-reviewed publications was performed on Medline and EMBASE from January 1990 to March 2012. The results of unpublished trials were obtained from presentations at national and international meetings. RESULTS Apart from intrinsic renal insufficiency and neurohormonal activation, volume overload through venous congestion may be the primary haemodynamic factor triggering the worsening of renal function in ADHF patients. It is well known that heart and kidneys are closely interrelated and an acute or chronic disorder in one organ may induce acute or chronic dysfunction in the other organ. Established therapeutic strategies, (e.g. loop diuretics, vasodilators, and inotropes), are sometimes associated with limited clinical success due to tolerance and the need for frequent up titration of the doses in order to achieve the desired effect. That leads to an increasing interest in novel options, such as the use of adenosine A1 receptor antagonists, vasopressin antagonists, and renal-protective dopamine. Initial clinical trials have shown quite encouraging results in some heart failure subpopulations but have failed to demonstrate a clear beneficial role of these agents. On the other hand, ultrafiltration appears to be a more promising therapeutic procedure that will improve volume regulation, while preserving renal and cardiac function. CONCLUSION Further clinical studies are required in order to determine their net effect on renal function and potential cardiovascular outcomes. Until then, management of volume overload in ADHF patients remains a challenge for the clinicians.
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Ismail Y, Kasmikha Z, Green HL, McCullough PA. Cardio-Renal Syndrome Type 1: Epidemiology, Pathophysiology, and Treatment. Semin Nephrol 2012; 32:18-25. [DOI: 10.1016/j.semnephrol.2011.11.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Abstract
The natriuretic peptides (NPs) are a group of structurally similar yet genetically distinct peptides that have diverse actions in cardiovascular, renal, and endocrine homeostasis. Since the discovery of atrial natriuretic peptide in 1981, the diagnostic, prognostic, and therapeutic significance of NPs have been studied extensively in relation to heart failure. Indeed, it now is understood that a hallmark of heart failure is the activation of the cardiac endocrine system, in particular the natriuretic peptide family including atrial natriuretic peptide and B-type natriuretic peptide. Currently, the only approved therapeutic application for NPs is the intravenous treatment of acute decompensated heart failure. However, in recent years there has been considerable research aimed at creating novel NPs and administering them via novel routes. This review focuses on the novel NPs that have been created and on novel approaches for their administration.
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Affiliation(s)
- Mark W Vogel
- Division of Cardiovascular Diseases, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA
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29
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Davenport A, Anker SD, Mebazaa A, Palazzuoli A, Vescovo G, Bellomo R, Ponikowski P, Anand I, Aspromonte N, Bagshaw S, Berl T, Bobek I, Cruz DN, Daliento L, Haapio M, Hillege H, House A, Katz N, Maisel A, Mankad S, McCullough P, Ronco F, Shaw A, Sheinfeld G, Soni S, Zamperetti N, Zanco P, Ronco C. ADQI 7: the clinical management of the Cardio-Renal syndromes: work group statements from the 7th ADQI consensus conference. Nephrol Dial Transplant 2010; 25:2077-2089. [DOI: 10.1093/ndt/gfq252] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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30
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Mitrovic V, Hernandez AF, Meyer M, Gheorghiade M. Role of guanylate cyclase modulators in decompensated heart failure. Heart Fail Rev 2010; 14:309-19. [PMID: 19568931 DOI: 10.1007/s10741-009-9149-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In this review we investigate the role of particulate and soluble guanylate cyclase (pGC and sGC, respectively) pathways in heart failure, and several novel drugs that modify guanylate cyclase. Nesiritide and ularitide/urodilatin are natriuretic peptides with vasodilating, natriuretic and diuretic effects, acting on pGC, whilst cinaciguat (BAY 58-2667) is a novel sGC activator. Cinaciguat has a promising and novel mode of action because it can stimulate cyclic guanosine-3',5'-monophosphate synthesis by targeting sGC in its nitric oxide-insensitive, oxidised ferric (Fe(3+)) or haem-free state. Thus, cinaciguat may also be effective under oxidative stress conditions resulting in oxidised or haem-free sGC refractory to traditional organic nitrate therapies. Preliminary studies of cinaciguat in patients with acute decompensated heart failure show substantial improvements in haemodynamics and symptoms, whilst maintaining renal function.
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31
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Metra M, Teerlink JR, Voors AA, Felker GM, Milo-Cotter O, Weatherley B, Dittrich H, Cotter G. Vasodilators in the treatment of acute heart failure: what we know, what we don't. Heart Fail Rev 2009; 14:299-307. [PMID: 19096932 PMCID: PMC2772958 DOI: 10.1007/s10741-008-9127-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2008] [Accepted: 11/25/2008] [Indexed: 12/13/2022]
Abstract
Although we have recently witnessed substantial progress in management and outcome of patients with chronic heart failure, acute heart failure (AHF) management and outcome have not changed over almost a generation. Vasodilators are one of the cornerstones of AHF management; however, to a large extent, none of those currently used has been examined by large, placebo-controlled, non-hemodynamic monitored, prospective randomized studies powered to assess the effects on outcomes, in addition to symptoms. In this article, we will discuss the role of vasodilators in AHF trying to point out which are the potentially best indications to their administration and which are the pitfalls which may be associated with their use. Unfortunately, most of this discussion is only partially evidence based due to lack of appropriate clinical trials. In general, we believe that vasodilators should be administered early to AHF patients with normal or high blood pressure (BP) at presentation. They should not be administered to patients with low BP since they may cause hypotension and hypoperfusion of vital organs, leading to renal and/or myocardial damage which may further worsen patients' outcome. It is not clear whether vasodilators have a role in either patients with borderline BP at presentation (i.e., low-normal) or beyond the first 1-2 days from presentation. Given the limitations of the currently available clinical trial data, we cannot recommend any specific agent as first line therapy, although nitrates in different formulations are still the most widely used in clinical practice.
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Affiliation(s)
- Marco Metra
- Section of Cardiovascular Diseases, Department of Experimental and Applied Medicine, University of Brescia, Brescia, Italy
| | - John R. Teerlink
- Department of Cardiology, San Francisco Veterans Affairs Medical Center and University of California, San Francisco, CA USA
| | - Adriaan A. Voors
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - G. Michael Felker
- Division of Cardiovascular Medicine, Duke Clinical Research Institute, Durham, NC USA
| | - Olga Milo-Cotter
- Momentum-Research Inc., 3100 Tower Blvd, Suite 802, Durham, NC 27707 USA
| | - Beth Weatherley
- Momentum-Research Inc., 3100 Tower Blvd, Suite 802, Durham, NC 27707 USA
| | | | - Gad Cotter
- Momentum-Research Inc., 3100 Tower Blvd, Suite 802, Durham, NC 27707 USA
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Abstract
Kidney dysfunction in patients with heart failure and cardiovascular disorders in patients with chronic kidney disease are common. A recently proposed consensus definition of cardiorenal syndrome stresses the bidirectional nature of these heart-kidney interactions. The treatment of cardiorenal syndrome is challenging, however, promising new therapeutic options are currently being investigated in recent and ongoing clinical trials.
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Affiliation(s)
- Miet Schetz
- Department of Intensive Care Medicine, University Hospital LeuvenHerestraat 49, 3000 LeuvenBelgium
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Sedghi Y, Gaddam KK, Ventura HO. Emerging diuretics for the treatment of heart failure. Expert Opin Emerg Drugs 2009; 14:195-204. [DOI: 10.1517/14728210902721230] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yabiz Sedghi
- Department of Cardiology, Ochsner Clinic Foundation, 1514 Jefferson Highway, New Orleans, LA 70121, USA ;
| | - Krishna K Gaddam
- Department of Cardiology, Ochsner Clinic Foundation, 1514 Jefferson Highway, New Orleans, LA 70121, USA ;
| | - Hector O Ventura
- Department of Cardiology, Ochsner Clinic Foundation, 1514 Jefferson Highway, New Orleans, LA 70121, USA ;
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Gheorghiade M, Pang PS. Acute Heart Failure Syndromes. J Am Coll Cardiol 2009; 53:557-573. [PMID: 19215829 DOI: 10.1016/j.jacc.2008.10.041] [Citation(s) in RCA: 403] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2008] [Revised: 10/21/2008] [Accepted: 10/26/2008] [Indexed: 01/08/2023]
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