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Ahmed AR, Galal SM, Korany MA, Elsheikh MA, Bedair AF, Ragab MAA. Bioanalytical HPLC method with fluorescence detector for determination of Entresto™ when co-administered with ibuprofen and fexofenadine: a pharmacokinetic study. RSC Adv 2024; 14:19197-19205. [PMID: 38882479 PMCID: PMC11177748 DOI: 10.1039/d4ra02163k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 06/07/2024] [Indexed: 06/18/2024] Open
Abstract
Entresto™ (LCZ696) has been approved globally for heart failure management. However, its lifelong use alongside over-the-counter (OTC) drugs like ibuprofen (IBU) and fexofenadine (FEX) necessitates an in-depth investigation of potential pharmacokinetic interactions, as they share the same metabolic and elimination pathways. This study aimed to develop a bioanalytical HPLC method with a fluorescence detector (FLD) to quantify LCZ696 analytes (valsartan, VAL; sacubitril, SAC; and sacubitril active metabolite, LBQ657) in rat plasma. Additionally, an in vivo study was performed to investigate the pharmacokinetic interactions of LCZ696 with IBU and FEX. Utilizing HPLC with a gradient-mode mobile phase of acetonitrile and 0.025 M phosphate buffer (pH 3), the study demonstrated a significant increase in the bioavailability of LCZ696 analytes (VAL and LBQ657) when co-administered with IBU (C max 0.23 ± 0.07 and 0.53 ± 0.21 μg mL-1, respectively) compared to the control (0.17 ± 0.03 and 0.33 ± 0.14 μg mL-1). A more significant increase in C max was noticed with FEX (0.38 ± 0.01 and 0.77 ± 0.18 μg mL-1, respectively). Moreover, a decrease in the clearance (Cl/F) of VAL and LBQ657 was observed (18.05 ± 1.94 and 12.42 ± 2.97 L h-1 kg, respectively) with a more pronounced effect in the case of FEX (30.87 ± 4.29 and 33.14 ± 9.57 L h-1 kg, respectively) compared to the control (49.99 ± 7.31 and 51.19 ± 9.12 L h-1 kg, respectively). In conclusion, our study underscores the importance of cautious administration and appropriate dose spacing of IBU and FEX in patients treated with LCZ696 to prevent elevated serum concentrations and potential toxicity. The novelty of this work lies in its dual contribution: developing a highly sensitive HPLC-FLD method and comprehensively elucidating significant pharmacokinetic interactions between LCZ696 and common OTC drugs.
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Affiliation(s)
- Aya R Ahmed
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria Egypt +20 3 4871351 +20 3 5438851
| | - Shereen M Galal
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria Egypt +20 3 4871351 +20 3 5438851
| | - Mohamed A Korany
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria Egypt +20 3 4871351 +20 3 5438851
| | - Manal A Elsheikh
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University Damanhour Egypt
| | - Asser F Bedair
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University Alexandria Egypt
| | - Marwa A A Ragab
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Alexandria University Alexandria Egypt +20 3 4871351 +20 3 5438851
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Sheng Y, Ma X, Liu Y, Yang X, Sun F. Study on the Efficacy of Sacubitril/Valsartan in Patients with Heart Failure with Preserved Ejection Fraction Undergoing Peritoneal Dialysis. Cardiology 2023; 148:385-394. [PMID: 37253340 DOI: 10.1159/000531217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/22/2023] [Indexed: 06/01/2023]
Abstract
INTRODUCTION Cardiovascular disease is the most common cause of death and morbidity in patients with end-stage renal disease. Sacubitril/valsartan (SAC/VAL) can reduce the risk of cardiovascular mortality among patients with heart failure (HF). The present study set out to evaluate the efficacy of SAC/VAL in the treatment of patients with HF with preserved ejection fraction (HFpEF) undergoing peritoneal dialysis (PD) (HFpEF&PD). METHODS A total of 160 patients with HFpEF&PD were enrolled and randomly divided into the control group (N = 80) and SAC/VAL group (N = 80). The cardiac function efficacy, HF scoring efficacy, echocardiographic parameters, serological indicators, and 6-minute walking test were compared before and after treatment. RESULTS After 6 months of treatment, the total number of patients who responded to treatment in the SAC/VAL group was higher than that of the control group in terms of cardiac function and HF scoring efficacy. After treatment, levels of early diastolic/late diastolic filling velocity and left ventricular ejection fraction were increased in both groups, while the levels of left atrial diameter, left ventricular end-diastolic diameter, left ventricular end-systolic diameter, inter-ventricular septal diameter, and left ventricular posterior wall diameter were decreased; the NT-proBNP levels were diminished in both groups, while hemoglobin levels and the 6-minute walk distance were increased; the systolic blood pressure, diastolic blood pressure, and 24-h ultrafiltration volume were lowered in all patients. The changes in these indexes in the SAC/VAL group were more obvious than those in the controls. CONCLUSION SAC/VAL can significantly improve cardiac function in patients with HFpEF&PD.
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Affiliation(s)
- Yuping Sheng
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, China
| | - Xiaoying Ma
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, China
| | - Ye Liu
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, China
| | - Xingmeng Yang
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, China
| | - Fuyun Sun
- Department of Nephrology, Cangzhou Central Hospital, Cangzhou, China
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Shen J, Fan Z, Sun G, Qi G. Sacubitril/valsartan (LCZ696) reduces myocardial injury following myocardial infarction by inhibiting NLRP3‑induced pyroptosis via the TAK1/JNK signaling pathway. Mol Med Rep 2021; 24:676. [PMID: 34296299 PMCID: PMC8335743 DOI: 10.3892/mmr.2021.12315] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 03/01/2021] [Indexed: 12/11/2022] Open
Abstract
The present study aimed to investigate the protective effects of sacubitril/valsartan (LCZ696) on ventricular remodeling in myocardial infarction (MI) and the effects of the inflammasome‑mediated inflammatory response. First, a rat model was established. Animals were then treated with LCZ696 so that the histopathological changes associated with ventricular remodeling could be investigated. The serum levels of the inflammatory factors IL‑18 and IL‑1β were also determined by ELISA. Immunofluorescence was used to investigate the ratio of pyroptosis following MI modelling. Western blotting and reverse transcription‑quantitative PCR were used to detect the relative expression levels of proteins and mRNAs in the transforming growth factor β‑activated kinase‑1 (TAK1)/JNK pathway and those associated with the NLR pyrin family domain containing 3 (NLRP3) inflammasome, respectively. The present study also investigated the regulatory mechanisms and associations between the TAK1 and JNK pathways, NOD‑, leucine‑rich repeat‑ and the NLRP3 inflammasome, in H9C2 cells and myocardial cells from the rat model of MI. LCZ696 improved MI‑induced myocardial fibrosis, rescued myocardial injury and suppressed the release of inflammatory factors. With regards to myocardial cell damage, pyroptosis in cardiomyocytes was observed. The in vitro experiments demonstrated that the overexpression of TAK1 promoted lysis of the N‑terminal of GSDMD, thereby activating the NLRP3 inflammasome and promoting the conversion of pro‑IL‑1β and pro‑IL‑18 into mature IL‑1β and IL‑18, respectively. In contrast, the silencing of TAK1 inhibited the expression levels of the NLRP3 inflammasome. In summary, LCZ696 reduced the expression levels of the NLRP3 inflammasome, suppressed inflammatory responses, improved the ventricular remodeling and exhibited protective effects in the MI heart by inhibiting the TAK1/JNK signaling pathway.
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Affiliation(s)
- Jianfen Shen
- Department of Cardiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhongbao Fan
- Department of Hepatobiliary Surgery, People's Hospital of China Medical University, Liaoning Provincial People's Hospital, Shenyang, Liaoning 110016, P.R. China
| | - Guang Sun
- Department of Geriatric Cardiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Guoxian Qi
- Department of Geriatric Cardiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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Zhang Z, Wan J, Liu X, Zhang W. Strategies and technologies for exploring long noncoding RNAs in heart failure. Biomed Pharmacother 2020; 131:110572. [PMID: 32836073 DOI: 10.1016/j.biopha.2020.110572] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/23/2020] [Accepted: 07/26/2020] [Indexed: 02/06/2023] Open
Abstract
Long non-coding RNA (lncRNA) was once considered to be the "noise" of genome transcription without biological function. However, increasing evidence shows that lncRNA is dynamically expressed in developmental stage or disease status, playing a regulatory role in the process of gene expression and translation. In recent years, lncRNA is considered to be a core node of functional regulatory networks that controls cardiac and also involves in multiple process of heart failure such as myocardial hypertrophy, fibrosis, angiogenesis, etc., which would be a therapeutic target for diseases. In fact, it is the development of technology that has improved our understanding of lncRNAs and broadened our perspective on heart failure. From transcriptional "noise" to star molecule, progress of lncRNAs can't be achieved without the combination of multidisciplinary technologies, especially the emergence of high-throughput approach. Thus, here, we review the strategies and technologies available for the exploration lncRNAs and try to yield insights into the prospect of lncRNAs in clinical diagnosis and treatment in heart failure.
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Affiliation(s)
- Zhen Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, China
| | - Jingjing Wan
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Xia Liu
- School of Pharmacy, Second Military Medical University, Shanghai, China.
| | - Weidong Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, China; School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China.
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5
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Angiotensin Inhibition, TGF-β and EMT in Cancer. Cancers (Basel) 2020; 12:cancers12102785. [PMID: 32998363 PMCID: PMC7601465 DOI: 10.3390/cancers12102785] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/24/2020] [Accepted: 09/24/2020] [Indexed: 12/12/2022] Open
Abstract
Angiotensin inhibitors are standard drugs in cardiovascular and renal diseases that have antihypertensive and antifibrotic properties. These drugs also exert their antifibrotic effects in cancer by reducing collagen and hyaluronan deposition in the tumor stroma, thus enhancing drug delivery. Angiotensin II signaling interferes with the secretion of the cytokine TGF-β-a known driver of malignancy. TGF-β stimulates matrix production in cancer-associated fibroblasts, and thus drives desmoplasia. The effect of TGF-β on cancer cells itself is stage-dependent and changes during malignant progression from inhibitory to stimulatory. The intracellular signaling for the TGF-β family can be divided into an SMAD-dependent canonical pathway and an SMAD-independent noncanonical pathway. These capabilities have made TGF-β an interesting target for numerous drug developments. TGF-β is also an inducer of epithelial-mesenchymal transition (EMT). EMT is a highly complex spatiotemporal-limited process controlled by a plethora of factors. EMT is a hallmark of metastatic cancer, and with its reversal, an important step in the metastatic cascade is characterized by a loss of epithelial characteristics and/or the gain of mesenchymal traits.
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Polónia J, Gonçalves FR. The historical evolution of knowledge of the involvement of neurohormonal systems in the pathophysiology and treatment of heart failure. Rev Port Cardiol 2020; 38:883-895. [PMID: 32063405 DOI: 10.1016/j.repc.2019.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 04/22/2019] [Accepted: 05/26/2019] [Indexed: 01/29/2023] Open
Abstract
Our knowledge of the pathophysiology of heart failure (HF) underwent profound changes during the 1980s. Once thought to be of exclusively structural origin, HF began to be seen as the consequence of hormonal imbalance. A number of seminal studies were published in that decade focusing on the impact of neurohormonal activation in HF. Presently, eight neurohormonal systems are known to have a key role in HF development: four stimulate vasoconstriction and sodium/water retention (the sympathetic nervous system, the renin-angiotensin-aldosterone system [RAAS], endothelin, and the vasopressin-arginine system), while the other four stimulate vasodilation and natriuresis (the prostaglandin system, nitric oxide, the dopaminergic system, and the natriuretic peptide system [NPS]). These systems are strongly interconnected and are subject to intricate regulation, functioning together in a delicate homeostasis. Disruption of this homeostasis is characteristic of HF. This review explores the historical development of knowledge on the impact of the neurohormonal systems on HF pathophysiology, from the first studies to current understanding. In addition, the therapeutic potential of each of these systems is discussed, and currently used neurohormonal antagonists are characterized. Special emphasis is given to the latest drug approved for use in HF with reduced ejection fraction, sacubitril/valsartan. This drug combines two different molecules, acting on two different systems (RAAS and NPS) simultaneously.
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Affiliation(s)
- Jorge Polónia
- Departamento de Medicina da Faculdade de Medicina da Universidade do Porto, Porto, Portugal.
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Revuelta-López E, Núñez J, Gastelurrutia P, Cediel G, Januzzi JL, Ibrahim NE, Emdin M, VanKimmenade R, Pascual-Figal D, Núñez E, Gommans F, Lupón J, Bayés-Genís A. Neprilysin inhibition, endorphin dynamics, and early symptomatic improvement in heart failure: a pilot study. ESC Heart Fail 2020; 7:559-566. [PMID: 32045114 PMCID: PMC7160502 DOI: 10.1002/ehf2.12607] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 11/26/2019] [Accepted: 12/09/2019] [Indexed: 12/11/2022] Open
Abstract
Aim Sacubitril/valsartan is a first‐in‐class angiotensin receptor‐neprilysin inhibitor developed for the treatment of heart failure with reduced ejection fraction. Its benefits are achieved through the inhibition of neprilysin (NEP) and the specific blockade of the angiotensin receptor AT1. The many peptides metabolized by NEP suggest multifaceted potential consequences of its inhibition. We sought to evaluate the short‐term changes in serum endorphin (EP) values and their relation with patients' physical functioning after initiation of sacubitril/valsartan treatment. Methods and results A total of 105 patients with heart failure with reduced ejection fraction, who were candidates for sacubitril/valsartan treatment, were included in this prospective, observational, multicentre, and international study. In a first visit, and in agreement with current guidelines, treatment with angiotensin‐converting enzyme inhibitors or angiotensin receptor blocker was replaced by sacubitril/valsartan because of clinical indication by the responsible physician. By protocol, patients were reevaluated at 30 days after the start of sacubitril/valsartan. Serum levels of α‐ (α‐EP), γ‐Endorphin (γ‐EP), and soluble NEP (sNEP) were measured using enzyme‐linked immunoassays. New York Heart Association (NYHA) functional class was used as an indicator of patient's functional status. Baseline median levels of circulating α‐EP, γ‐EP, and sNEP were 582 (160–772), 101 (37–287), and 222 pg/mL (124–820), respectively. There was not a significant increase in α‐EP nor γ‐EP serum values after sacubitril/valsartan treatment (P value = 0.194 and 0.102, respectively). There were no significant differences in sNEP values between 30 days and baseline (P value = 0.103). Medians (IQR) of Δα‐EP, Δγ‐EP, and ΔsNEP between 30 days and baseline were 9.3 (−34 − 44), −3.0 (−46.0 − 18.9), and 0 units (−16.4 − 157.0), respectively. In a pre–post sacubitril/valsartan treatment comparison, there was a significant improvement in NYHA class, with 36 (34.3%) patients experiencing improvement by at least one NYHA class category. Δα‐EP and ΔsNEP showed to be significantly associated with NYHA class after 30 days of treatment (P = 0.014 and P < 0.001, respectively). Δα‐EP was linear and significantly associated with NYHA class improvement after 30 days of sacubitril/valsartan treatment. Conclusions These preliminary data suggest that beyond the haemodynamic benefits achieved with sacubitril/valsartan, the altered cleavage of endorphin peptides by NEP inhibition may participate in patients' symptoms improvement.
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Affiliation(s)
- Elena Revuelta-López
- Heart Failure and Cardiac Regeneration (ICREC) Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Badalona, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, (CIBERCV,), Madrid, Spain
| | - Julio Núñez
- Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, (CIBERCV,), Madrid, Spain.,Cardiology Department, Hospital Clínico Universitario, Universitat de València, INCLIVA, Valencia, Spain; INCLIVA; Universitat de València, Valencia, Spain
| | - Paloma Gastelurrutia
- Heart Failure and Cardiac Regeneration (ICREC) Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Badalona, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, (CIBERCV,), Madrid, Spain
| | - Germán Cediel
- Cardiology Service and Heart Failure Unit, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - James L Januzzi
- Division of Cardiology, Massachusetts General Hospital and Cardiometabolic Trials, Baim Institute for Clinical Research, Boston, Massachusetts, MA, USA
| | - Nasrien E Ibrahim
- Division of Cardiology, Massachusetts General Hospital and Cardiometabolic Trials, Baim Institute for Clinical Research, Boston, Massachusetts, MA, USA
| | - Michele Emdin
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Fondazione Toscana Gabriele Monasterio, Pisa, Italy; Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Roland VanKimmenade
- Department of Cardiology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Domingo Pascual-Figal
- Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, (CIBERCV,), Madrid, Spain.,Cardiology Department, Hospital Virgen de la Arrixaca, Universidad de Murcia, Murcia, Spain
| | - Eduardo Núñez
- Cardiology Department, Hospital Clínico Universitario, Universitat de València, INCLIVA, Valencia, Spain; INCLIVA; Universitat de València, Valencia, Spain
| | - Frank Gommans
- Department of Cardiology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Josep Lupón
- Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, (CIBERCV,), Madrid, Spain.,Cardiology Service and Heart Failure Unit, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Department of Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Antoni Bayés-Genís
- Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, (CIBERCV,), Madrid, Spain.,Cardiology Service and Heart Failure Unit, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Department of Medicine, Autonomous University of Barcelona, Barcelona, Spain
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8
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Kiuchi MG, Ho JK, Nolde JM, Gavidia LML, Carnagarin R, Matthews VB, Schlaich MP. Sympathetic Activation in Hypertensive Chronic Kidney Disease - A Stimulus for Cardiac Arrhythmias and Sudden Cardiac Death? Front Physiol 2020; 10:1546. [PMID: 32009970 PMCID: PMC6974800 DOI: 10.3389/fphys.2019.01546] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 12/09/2019] [Indexed: 12/11/2022] Open
Abstract
Studies have revealed a robust and independent correlation between chronic kidney disease (CKD) and cardiovascular (CV) events, including death, heart failure, and myocardial infarction. Recent clinical trials extend this range of adverse CV events, including malignant ventricular arrhythmias and sudden cardiac death (SCD). Moreover, other studies point out that cardiac structural and electrophysiological changes are a common occurrence in this population. These processes are likely contributors to the heightened hazard of arrhythmias in CKD population and may be useful indicators to detect patients who are at a higher SCD risk. Sympathetic overactivity is associated with increased CV risk, specifically in the population with CKD, and it is a central feature of the hypertensive state, occurring early in its clinical course. Sympathetic hyperactivity is already evident at the earliest clinical stage of CKD and is directly related to the progression of renal failure, being most pronounced in those with end-stage renal disease. Sympathetic efferent and afferent neural activity in kidney failure is a crucial facilitator for the perpetuation and evolvement of the disease. Here, we will revisit the role of the feedback loop of the sympathetic neural cycle in the context of CKD and how it may aggravate several of the risk factors responsible for causing SCD. Targeting the overactive sympathetic nervous system therapeutically, either pharmacologically or with newly available device-based approaches, may prove to be a pivotal intervention to curb the substantial burden of cardiac arrhythmias and SCD in the high-risk population of patients with CKD.
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Affiliation(s)
- Márcio Galindo Kiuchi
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia
| | - Jan K Ho
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia
| | - Janis Marc Nolde
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia
| | - Leslie Marisol Lugo Gavidia
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia
| | - Revathy Carnagarin
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia
| | - Vance B Matthews
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia
| | - Markus P Schlaich
- Dobney Hypertension Centre, School of Medicine - Royal Perth Hospital Unit/Medical Research Foundation, The University of Western Australia, Perth, WA, Australia.,Departments of Cardiology and Nephrology, Royal Perth Hospital, Perth, WA, Australia.,Neurovascular Hypertension & Kidney Disease Laboratory, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
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Hernandez AV, Pasupuleti V, Banach M, Bielecka-Dabrowa AM. LCZ696 (sacubitril/valsartan) for patients with heart failure. Hippokratia 2020. [DOI: 10.1002/14651858.cd013517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Vinay Pasupuleti
- ProEd Communications Inc; Department of Scientific Services; Cleveland USA
| | - Maciej Banach
- Medical University of Lodz, Polish Mother’s Memorial Hospital Research Institute; Department of Hypertension and Department of Cardiology and Congenital Diseases of Adults; Lodz Poland
| | - Agata M Bielecka-Dabrowa
- Medical University of Lodz, Polish Mother’s Memorial Hospital Research Institute; Department of Cardiology and Congenital Diseases of Adults and Department of Hypertension; Lodz Poland
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The historical evolution of knowledge of the involvement of neurohormonal systems in the pathophysiology and treatment of heart failure. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2019. [DOI: 10.1016/j.repce.2020.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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11
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Tanase DM, Radu S, Al Shurbaji S, Baroi GL, Florida Costea C, Turliuc MD, Ouatu A, Floria M. Natriuretic Peptides in Heart Failure with Preserved Left Ventricular Ejection Fraction: From Molecular Evidences to Clinical Implications. Int J Mol Sci 2019; 20:E2629. [PMID: 31142058 PMCID: PMC6600439 DOI: 10.3390/ijms20112629] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/21/2019] [Accepted: 05/24/2019] [Indexed: 12/11/2022] Open
Abstract
The incidence of heart failure with preserved ejection fraction (HFpEF) is increasing and its challenging diagnosis and management combines clinical, imagistic and biological data. Natriuretic peptides (NPs) are hormones secreted in response to myocardial stretch that, by increasing cyclic guanosine monophosphate (cGMP), counteract myocardial fibrosis and hypertrophy, increase natriuresis and determine vasodilatation. While their role in HFpEF is controversial, most authors focused on b-type natriuretic peptides (BNPs) and agreed that patients may show lower levels. In this setting, newer molecules with an increased specificity, such as middle-region pro-atrial natriuretic peptide (MR-proANP), emerged as promising markers. Augmenting NP levels, either by NP analogs or breakdown inhibition, could offer a new therapeutic target in HFpEF (already approved in their reduced EF counterparts) by increasing the deficient cGMP levels found in patients. Importantly, these peptides also retain their prognostic value. This narrative review focuses on NPs' physiology, diagnosis, therapeutic and prognostic implication in HFpEF.
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Affiliation(s)
- Daniela Maria Tanase
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700111 Iasi, Romania.
- Internal Medicine Clinic, "Sf. Spiridon" County Clinical Emergency Hospital Iasi, 700115 Iasi, Romania.
| | - Smaranda Radu
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700111 Iasi, Romania.
- Cardiology Clinic, "Prof. Dr. George I.M. Georgescu" Institute of Cardiovascular Diseases, 700503 Iasi, Romania.
| | - Sinziana Al Shurbaji
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700111 Iasi, Romania.
- Institute of Gastroenterology and Hepatology, 700115 Iasi, Romania.
| | - Genoveva Livia Baroi
- Department of Surgery, "Grigore T. Popa" University of Medicine and Pharmacy, 700111 Iasi, Romania.
- Vascular Surgery Clinic, "Sf. Spiridon" County Clinical Emergency Hospital Iasi, 700115 Iasi, Romania.
| | - Claudia Florida Costea
- Department of Ophthalmology, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania.
- 2nd Ophthalmology Clinic, "Prof. Dr. Nicolae Oblu" Emergency Clinical Hospital, 700115 Iași, Romania.
| | - Mihaela Dana Turliuc
- Department of Neurosurgery, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania.
- 2nd Neurosurgery Clinic, "Prof. Dr. Nicolae Oblu" Emergency Clinical Hospital, 700115 Iași, Romania.
| | - Anca Ouatu
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700111 Iasi, Romania.
- Internal Medicine Clinic, "Sf. Spiridon" County Clinical Emergency Hospital Iasi, 700115 Iasi, Romania.
| | - Mariana Floria
- Department of Internal Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700111 Iasi, Romania.
- Internal Medicine Clinic, "Sf. Spiridon" County Clinical Emergency Hospital Iasi, 700115 Iasi, Romania.
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12
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Kiuchi MG, Nolde JM, Villacorta H, Carnagarin R, Chan JJSY, Lugo-Gavidia LM, Ho JK, Matthews VB, Dwivedi G, Schlaich MP. New Approaches in the Management of Sudden Cardiac Death in Patients with Heart Failure-Targeting the Sympathetic Nervous System. Int J Mol Sci 2019; 20:E2430. [PMID: 31100908 PMCID: PMC6567277 DOI: 10.3390/ijms20102430] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 05/10/2019] [Accepted: 05/12/2019] [Indexed: 12/11/2022] Open
Abstract
Cardiovascular diseases (CVDs) have been considered the most predominant cause of death and one of the most critical public health issues worldwide. In the past two decades, cardiovascular (CV) mortality has declined in high-income countries owing to preventive measures that resulted in the reduced burden of coronary artery disease (CAD) and heart failure (HF). In spite of these promising results, CVDs are responsible for ~17 million deaths per year globally with ~25% of these attributable to sudden cardiac death (SCD). Pre-clinical data demonstrated that renal denervation (RDN) decreases sympathetic activation as evaluated by decreased renal catecholamine concentrations. RDN is successful in reducing ventricular arrhythmias (VAs) triggering and its outcome was not found inferior to metoprolol in rat myocardial infarction model. Registry clinical data also suggest an advantageous effect of RDN to prevent VAs in HF patients and electrical storm. An in-depth investigation of how RDN, a minimally invasive and safe method, reduces the burden of HF is urgently needed. Myocardial systolic dysfunction is correlated to neuro-hormonal overactivity as a compensatory mechanism to keep cardiac output in the face of declining cardiac function. Sympathetic nervous system (SNS) overactivity is supported by a rise in plasma noradrenaline (NA) and adrenaline levels, raised central sympathetic outflow, and increased organ-specific spillover of NA into plasma. Cardiac NA spillover in untreated HF individuals can reach ~50-fold higher levels compared to those of healthy individuals under maximal exercise conditions. Increased sympathetic outflow to the renal vascular bed can contribute to the anomalies of renal function commonly associated with HF and feed into a vicious cycle of elevated BP, the progression of renal disease and worsening HF. Increased sympathetic activity, amongst other factors, contribute to the progress of cardiac arrhythmias, which can lead to SCD due to sustained ventricular tachycardia. Targeted therapies to avoid these detrimental consequences comprise antiarrhythmic drugs, surgical resection, endocardial catheter ablation and use of the implantable electronic cardiac devices. Analogous NA agents have been reported for single photon-emission-computed-tomography (SPECT) scans usage, specially the 123I-metaiodobenzylguanidine (123I-MIBG). Currently, HF prognosis assessment has been improved by this tool. Nevertheless, this radiotracer is costly, which makes the use of this diagnostic method limited. Comparatively, positron-emission-tomography (PET) overshadows SPECT imaging, because of its increased spatial definition and broader reckonable methodologies. Numerous ANS radiotracers have been created for cardiac PET imaging. However, so far, [11C]-meta-hydroxyephedrine (HED) has been the most significant PET radiotracer used in the clinical scenario. Growing data has shown the usefulness of [11C]-HED in important clinical situations, such as predicting lethal arrhythmias, SCD, and all-cause of mortality in reduced ejection fraction HF patients. In this article, we discussed the role and relevance of novel tools targeting the SNS, such as the [11C]-HED PET cardiac imaging and RDN to manage patients under of SCD risk.
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Affiliation(s)
- Márcio Galindo Kiuchi
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Janis Marc Nolde
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Humberto Villacorta
- Cardiology Division, Department of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro 24033-900, Brazil.
| | - Revathy Carnagarin
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Justine Joy Su-Yin Chan
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Leslie Marisol Lugo-Gavidia
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Jan K Ho
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Vance B Matthews
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
| | - Girish Dwivedi
- Harry Perkins Institute of Medical Research and Fiona Stanley Hospital, The University of Western Australia, Perth 6150, Australia.
| | - Markus P Schlaich
- Dobney Hypertension Cenre, School of Medicine-Royal Perth Hospital Unit, Faculty of Medicine, Dentistry & Health Sciences, The University of Western Australia Level 3, MRF Building, Rear 50 Murray St, Perth 6000, MDBP: M570, Australia.
- Departments of Cardiology and Nephrology, Royal Perth Hospital, Perth 6000, Australia.
- Neurovascular Hypertension & Kidney Disease Laboratory, Baker Heart and Diabetes Institute, Melbourne 3004, Australia.
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Sacubitril/valsartan: A practical guide. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2019. [DOI: 10.1016/j.repce.2018.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sacubitril/valsartan: A practical guide. Rev Port Cardiol 2019; 38:309-313. [PMID: 30679005 DOI: 10.1016/j.repc.2018.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 10/09/2018] [Accepted: 10/21/2018] [Indexed: 02/08/2023] Open
Abstract
Renin-angiotensin-aldosterone system (RAAS) inhibitors are a cornerstone in the treatment of heart failure with reduced ejection fraction (HFrEF). Sacubitril/valsartan modulates the neurohormonal axis by inhibiting both angiotensin receptors and neprilysin, and improves neurohormonal balance more than blocking the RAAS alone. The PARADIGM-HF trial validated this new treatment option for patients with HFrEF. Sacubitril/valsartan was also more effective than enalapril in slowing disease progression by decreasing the risk of worsening heart failure requiring hospitalization or emergency admission and the need for intensified therapy, heart failure devices or cardiac transplantation. More than 70% of patients included in PARADIGM-HF were in NYHA class II, and overall, the results indicate that sacubitril/valsartan should be started in the earliest symptomatic stages of the disease. As PARADIGM-HF has excellent robustness for a cardiovascular trial, sacubitril/valsartan has been included as a new treatment option with a strong level of recommendation in the main international guidelines. This expert task force proposes a practical guide to the use of this new drug that has been endorsed by the Working Group on Heart Failure of the Portuguese Society of Cardiology.
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Fontes‐Carvalho R. Uso do Sacubitril/Valsartan no «mundo real»: da teoria à prática clínica. Rev Port Cardiol 2018; 37:497-498. [DOI: 10.1016/j.repc.2018.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Sacubitril-valsartan in the real world: From theory to clinical practice. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2018. [DOI: 10.1016/j.repce.2018.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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