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Barman HA, Dogan O, Tanyolaç S, Atıcı A, Arabaci HO, Ebeoglu AO, Özyıldırım S, Yiğit Z. Impact of Treatment With Sacubitril/Valsartan on Erectile Dysfunction in Patients With Heart Failure With Reduced Ejection Fraction. Am J Cardiol 2024; 212:1-5. [PMID: 37984637 DOI: 10.1016/j.amjcard.2023.11.022] [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: 07/19/2023] [Revised: 10/15/2023] [Accepted: 11/11/2023] [Indexed: 11/22/2023]
Abstract
Sacubitril/valsartan (S/V), an angiotensin receptor-neprilysin inhibitor, has been shown to reduce the risk of cardiovascular death or heart failure hospitalization and relieve symptoms in patients with chronic heart failure with reduced ejection fraction. The objective of this study was to assess the effects of S/V on erectile dysfunction in patients with heart failure with reduced ejection fraction (HFrEF). A prospective, open-label study was conducted with 59 male patients diagnosed with HFrEF and concomitant erectile dysfunction. Patients were treated with S/V for a duration of 1 month. The International Index of Erectile Function (IIEF) questionnaire was used to assess the severity of erectile dysfunction and sexual activities at baseline and follow-up visits. Other clinical parameters, including heart rate, were also monitored. After S/V treatment, a significant improvement was observed in sexual activities at the 1-month follow-up visit. The IIEF score showed a statistically significant increase, indicating a decrease in the severity of erectile dysfunction. However, it should be noted that the numerical increase in the IIEF score did not reach clinical significance. This study suggests that S/V treatment in patients with HFrEF may lead to improvements in sexual activities and a reduction in the severity of erectile dysfunction as measured by the IIEF score.
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Affiliation(s)
- Hasan Ali Barman
- Department of Cardiology, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Omer Dogan
- Department of Cardiology, Istinye State Hospital, Ministry of Health, Istanbul, Turkey.
| | - Selim Tanyolaç
- Department of Cardiology, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Adem Atıcı
- Department of Cardiology, Goztepe Training and Research Hospital, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Hidayet Ozan Arabaci
- Department of Cardiology, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Abdullah Omer Ebeoglu
- Department of Cardiology, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Serhan Özyıldırım
- Department of Cardiology, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Zerrin Yiğit
- Department of Cardiology, Institute of Cardiology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
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2
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Rivas García S, Álvarez-García J. Sacubitril/valsartan: Where mechanism meets evidence-based medicine. Eur J Heart Fail 2024; 26:127-129. [PMID: 38037688 DOI: 10.1002/ejhf.3100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 12/02/2023] Open
Affiliation(s)
- Sonia Rivas García
- Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Department of Cardiology, Ramón y Cajal University Hospital, Madrid, Spain
| | - Jesús Álvarez-García
- Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Department of Cardiology, Ramón y Cajal University Hospital, Madrid, Spain
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3
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Kalanatari S, Oren D, Medvedofsky D, Narang A, Imamura T, Tayazime S, Kim GH, Raikhelkar J, Sayer G, Lang RM, Uriel N. Reverse Remodeling Effects of Sacubitril-Valsartan: Structural and Functional Optimization in Stage C Heart Failure. Am J Cardiol 2024; 210:249-255. [PMID: 37884115 DOI: 10.1016/j.amjcard.2023.09.110] [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: 05/23/2023] [Revised: 09/16/2023] [Accepted: 09/27/2023] [Indexed: 10/28/2023]
Abstract
Sacubitril-valsartan, an angiotensin receptor-neprilysin inhibitor, reduces all-cause mortality and the rate of heart failure hospitalizations in patients with heart failure with reduced ejection fraction. This study aimed to elucidate the benefits of initiating sacubitril-valsartan on ventricular remodeling in patients previously optimized on guideline-directed medical therapy. In this prospective, single-arm longitudinal study, 40 patients with heart failure with reduced ejection fraction who were optimized on guideline-directed medical therapy were transitioned to sacubitril-valsartan. The primary end point was the change in left ventricular (LV) volume at 1 year as assessed by 3-dimensional transthoracic echocardiography. Other echocardiographic end points included change in LV-function and change in right ventricular (RV) size and function. The mean age was 55 ± 12 years, and 63% were male. At 1 year, LV end-diastolic volume decreased from 242 ± 71 to 157 ± 57 ml (p <0.001) with a corresponding increase in LV ejection fraction from 32 ± 7% to 44 ± 9% (p <0.001). RV end-diastolic volume decreased from 151 ± 51 to 105 ±45 ml (p <0.001). Although RV ejection fraction did not change (51 ± 8 vs 51 ± 10; p = 0.35), RV global longitudinal strain improved from -14.9 ± 3.4 % to -19.3 ± 4.3% (p <0.001). When added to standard medical therapy for heart failure, sacubitril-valsartan induces significant remodeling of both the right and left ventricles as assessed by 3-dimensional echocardiography.
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Affiliation(s)
- Sara Kalanatari
- Section of Cardiology, University of Chicago Medicine, Chicago, Illinois
| | - Daniel Oren
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York
| | - Diego Medvedofsky
- Division of Cardiology, MedStar Heart and Vascular Institute, Washington, District of Columbia
| | - Akhil Narang
- Division of Cardiology, Northwestern University Medicine, Chicago, Illinois
| | - Teruhiko Imamura
- Section of Cardiology, University of Chicago Medicine, Chicago, Illinois
| | - Sarah Tayazime
- Section of Cardiology, University of Chicago Medicine, Chicago, Illinois
| | - Gene H Kim
- Section of Cardiology, University of Chicago Medicine, Chicago, Illinois
| | - Jayant Raikhelkar
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York
| | - Gabriel Sayer
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York
| | - Roberto M Lang
- Section of Cardiology, University of Chicago Medicine, Chicago, Illinois
| | - Nir Uriel
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York.
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Jha S, Thasma Loganathbabu VK, Kumaran K, Krishnasamy G, Aruljothi KN. Long Non-Coding RNAs (lncRNAs) in Heart Failure: A Comprehensive Review. Noncoding RNA 2023; 10:3. [PMID: 38250803 PMCID: PMC10801533 DOI: 10.3390/ncrna10010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 12/26/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Heart failure (HF) is a widespread cardiovascular condition that poses significant risks to a wide spectrum of age groups and leads to terminal illness. Although our understanding of the underlying mechanisms of HF has improved, the available treatments still remain inadequate. Recently, long non-coding RNAs (lncRNAs) have emerged as crucial players in cardiac function, showing possibilities as potential targets for HF therapy. These versatile molecules interact with chromatin, proteins, RNA, and DNA, influencing gene regulation. Notable lncRNAs like Fendrr, Trpm3, and Scarb2 have demonstrated therapeutic potential in HF cases. Additionally, utilizing lncRNAs to forecast survival rates in HF patients and distinguish various cardiac remodeling conditions holds great promise, offering significant benefits in managing cardiovascular disease and addressing its far-reaching societal and economic impacts. This underscores the pivotal role of lncRNAs in the context of HF research and treatment.
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Affiliation(s)
- Shambhavi Jha
- Department of Genetic Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur Campus, Chengalpattu 603203, Tamilnadu, India; (S.J.); (V.K.T.L.); (K.K.)
| | - Vasanth Kanth Thasma Loganathbabu
- Department of Genetic Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur Campus, Chengalpattu 603203, Tamilnadu, India; (S.J.); (V.K.T.L.); (K.K.)
| | - Kasinathan Kumaran
- Department of Genetic Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur Campus, Chengalpattu 603203, Tamilnadu, India; (S.J.); (V.K.T.L.); (K.K.)
| | | | - Kandasamy Nagarajan Aruljothi
- Department of Genetic Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur Campus, Chengalpattu 603203, Tamilnadu, India; (S.J.); (V.K.T.L.); (K.K.)
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Matsuda Y, Masuda M, Asai M, Iida O, Okamoto S, Ishihara T, Nanto K, Tsujimura T, Hata Y, Uematsu H, Higashino N, Toyoshima T, Mano T. Low atrial natriuretic peptide to brain natriuretic peptide ratio is associated with left atrial remodeling. J Cardiovasc Med (Hagerstown) 2023; 24:544-551. [PMID: 37161971 DOI: 10.2459/jcm.0000000000001483] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
AIMS Atrial natriuretic peptide (ANP) deficiency is thought to be one of the causes of heart failure induced by atrial fibrillation (AF). Although ANP deficiency is thought to occur as a result of atrial remodeling, data to explain this mechanism are limited. The purpose of this study was to investigate the association between ANP and left atrial remodeling or prognosis of heart failure in patients with AF ablation. METHODS In total, 373 consecutive patients who underwent initial ablation for persistent AF [age, 67 ± 10 years; female, 97 (26%)] were retrospectively enrolled. ANP and brain natriuretic peptide (BNP) were measured before the procedure and the ANP/BNP ratio was calculated. Left atrial volume index, left atrial appendage emptying velocity, and left atrial low-voltage areas (LVAs) were used as left atrial-remodeling parameters. The primary outcome of heart failure was defined as the composite of all-cause death or hospitalization due to worsening heart failure. RESULTS The median ANP level was 116 (71-178) pg/ml and the median ANP/BNP ratio was 0.65 (0.46-1.00). The ANP/BNP ratio decreased with increasing left atrial volume index or LVAs and with decreasing left atrial appendage emptying velocity. During the 5-year follow-up, freedom from the primary outcome was significantly lower in patients with ANP/BNP ratio ≤0.65 than in those with ANP/BNP ratio >0.65 (84.6% versus 95.6%, P < 0.01). CONCLUSION Secretion of ANP relative to BNP decreased with progression of left atrial remodeling in patients with AF ablation. Furthermore, prognosis of heart failure was poor in patients with a low ANP/BNP ratio.
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Affiliation(s)
- Yasuhiro Matsuda
- Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Hyogo, Japan
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Ma X, Iyer SR, Ma X, Reginauld SH, Chen Y, Pan S, Zheng Y, Moroni DG, Yu Y, Zhang L, Cannone V, Chen HH, Ferrario CM, Sangaralingham SJ, Burnett JC. Evidence for Angiotensin II as a Naturally Existing Suppressor for the Guanylyl Cyclase A Receptor and Cyclic GMP Generation. Int J Mol Sci 2023; 24:8547. [PMID: 37239899 PMCID: PMC10218449 DOI: 10.3390/ijms24108547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
The natriuretic peptide system (NPS) and renin-angiotensin-aldosterone system (RAAS) function oppositely at multiple levels. While it has long been suspected that angiotensin II (ANGII) may directly suppress NPS activity, no clear evidence to date supports this notion. This study was designed to systematically investigate ANGII-NPS interaction in humans, in vivo, and in vitro. Circulating atrial, b-type, and c-type natriuretic peptides (ANP, BNP, CNP), cyclic guanosine monophosphate (cGMP), and ANGII were simultaneously investigated in 128 human subjects. Prompted hypothesis was validated in vivo to determine the influence of ANGII on ANP actions. The underlying mechanisms were further explored via in vitro approaches. In humans, ANGII demonstrated an inverse relationship with ANP, BNP, and cGMP. In regression models predicting cGMP, adding ANGII levels and the interaction term between ANGII and natriuretic peptides increased the predictive accuracy of the base models constructed with either ANP or BNP, but not CNP. Importantly, stratified correlation analysis further revealed a positive association between cGMP and ANP or BNP only in subjects with low, but not high, ANGII levels. In rats, co-infusion of ANGII even at a physiological dose attenuated cGMP generation mediated by ANP infusion. In vitro, we found the suppressive effect of ANGII on ANP-stimulated cGMP requires the presence of ANGII type-1 (AT1) receptor and mechanistically involves protein kinase C (PKC), as this suppression can be substantially rescued by either valsartan (AT1 blocker) or Go6983 (PKC inhibitor). Using surface plasmon resonance (SPR), we showed ANGII has low binding affinity to the guanylyl cyclase A (GC-A) receptor compared to ANP or BNP. Our study reveals ANGII is a natural suppressor for the cGMP-generating action of GC-A via AT1/PKC dependent manner and highlights the importance of dual-targeting RAAS and NPS in maximizing beneficial properties of natriuretic peptides in cardiovascular protection.
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Affiliation(s)
- Xiao Ma
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Seethalakshmi R. Iyer
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Xiaoyu Ma
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Shawn H. Reginauld
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Yang Chen
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Shuchong Pan
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Ye Zheng
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Dante G. Moroni
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Yue Yu
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55902, USA
| | - Lianwen Zhang
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN 55902, USA
| | - Valentina Cannone
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Horng H. Chen
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Carlos M. Ferrario
- Department of Surgery, Wake Forest School of Medicine, Winston Salem, NC 27157, USA
| | - S. Jeson Sangaralingham
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55902, USA
| | - John C. Burnett
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55902, USA
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7
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Krittanawong C, Rodriguez M, Lui M, Misra A, Tang WHW, Bozkurt B, Yancy CW. Misconceptions and Facts about Heart Failure with Reduced Ejection Fraction. Am J Med 2023; 136:422-431. [PMID: 36740210 DOI: 10.1016/j.amjmed.2023.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 02/05/2023]
Abstract
Heart failure with reduced ejection fraction is a significant driver of morbidity and mortality. There are common misconceptions regarding the disease processes underlying heart failure and best practices for therapy. The terms heart failure with reduced ejection fraction and left ventricular systolic dysfunction are not interchangeable terms. Key therapies for heart failure with reduced ejection fraction target the underlying disease processes, not the left ventricular ejection fraction alone. The absence of congestion does not rule out heart failure. Patients with cardiac amyloidosis can also present with heart failure with reduced ejection fraction. A rise in serum creatinine in acute heart failure exacerbation is not associated with tubular injury. Guideline directed medical therapy should be continued during acute exacerbations of heart failure with reduced ejection fraction and should be started in the same hospitalization in new diagnoses. Marginal blood pressure is not a relative contraindication to optimal guideline directed medical therapy. Guideline directed medical therapy should be continued even if ejection fraction improves. There are other therapies that provide significant benefit besides the four key medications in guideline directed medical therapy.
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Affiliation(s)
| | - Mario Rodriguez
- John T Milliken Department of Medicine, Division of Cardiovascular Disease, Section of Advanced Heart Failure and Transplant, Barnes-Jewish Hospital/Washington University in St. Louis School of Medicine, Mo
| | - Matthew Lui
- John T Milliken Department of Medicine, Division of Cardiovascular Disease, Section of Advanced Heart Failure and Transplant, Barnes-Jewish Hospital/Washington University in St. Louis School of Medicine, Mo
| | - Arunima Misra
- Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas
| | - W H Wilson Tang
- Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Ohio
| | - Biykem Bozkurt
- Winters Center for Heart Failure Research, Cardiovascular Research Institute, Baylor College of Medicine, DeBakey VA Medical Center, Houston, Texas
| | - Clyde W Yancy
- Chief, Division of Cardiology, Northwestern University, Feinberg School of Medicine, Chicago, Ill
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8
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Ma X, Iyer SR, Ma X, Reginauld SH, Chen Y, Pan S, Zheng Y, Moroni D, Yu Y, Zhang L, Cannone V, Chen HH, Ferrario CM, Sangaralingham SJ, Burnett JC. EVIDENCE FOR ANGIOTENSIN II AS A NATURALLY EXISTING SUPPRESSOR FOR THE NATRIURETIC PEPTIDE SYSTEM. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.26.525806. [PMID: 36747784 PMCID: PMC9901178 DOI: 10.1101/2023.01.26.525806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Background Natriuretic peptide system (NPS) and renin angiotensin aldosterone system (RAAS) function oppositely at multiple levels. While it has long been suspected that angiotensin II (ANGII) may directly suppress NPS activity, no clear evidence to date support this notion. Objectives This study was designed to systematically investigate ANGII-NPS interaction in humans, in vivo, and in vitro for translational insights. Methods Circulating atrial, b-type, and c-type natriuretic peptides (ANP, BNP, CNP), cyclic guanosine monophosphate (cGMP), and ANGII were simultaneously investigated in 128 human subjects. Prompted hypothesis was validated in rat model to determine influence of ANGII on ANP actions. Multiple engineered HEK293 cells and surface plasmon resonance (SPR) technology were leveraged for mechanistic exploration. Results In humans, ANGII showed inverse relationship with ANP, BNP, and cGMP. In regression models predicting cGMP, adding ANGII levels and interaction term between ANGII and natriuretic peptide increased predicting accuracy of base models constructed with either ANP or BNP, but not CNP. Importantly, stratified correlation analysis further revealed positive association between cGMP with ANP or BNP only in subjects with low, but not high, ANGII levels. In rats, co-infusion of ANGII even at physiological dose attenuated blood pressure reduction and cGMP generation triggered by ANP infusion. In vitro, we showed that the suppression effect of ANGII on ANP-stimulated cGMP requires the presence of ANGII type-1 (AT1) receptor and mechanistically involves protein kinase C (PKC), which can be substantially rescued by either valsartan (AT1 blocker) or Go6983 (PKC inhibitor). Using SPR, we showed ANGII has low affinity for particulate guanylyl cyclase A (GC-A) receptor binding compared to ANP or BNP. Conclusions Our study reveals ANGII as a natural suppressor for cGMP-generating action of GC-A via AT1/PKC dependent manner and highlights importance of dual-targeting RAAS and NPS in maximizing beneficial properties of natriuretic peptides in cardiovascular disease.
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Affiliation(s)
- Xiao Ma
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Seethalakshmi R. Iyer
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Xiaoyu Ma
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shawn H. Reginauld
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yang Chen
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shuchong Pan
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ye Zheng
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Dante Moroni
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yue Yu
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Lianwen Zhang
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Valentina Cannone
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Horng H. Chen
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Carlos M. Ferrario
- Department of Surgery, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - S. Jeson Sangaralingham
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA
| | - John C. Burnett
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA
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Sacubitril/valsartan attenuates myocardial ischemia/reperfusion injury via inhibition of the GSK3β/NF-κB pathway in cardiomyocytes. Arch Biochem Biophys 2022; 730:109415. [PMID: 36179911 DOI: 10.1016/j.abb.2022.109415] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 11/21/2022]
Abstract
In ischemia/reperfusion (I/R) injury, both inflammation and apoptosis play a vital role, and the inhibition of excessive inflammation and apoptosis show substantial clinical potential in the treatment of I/R disease. The role of sacubitril/valsartan (SAC/VAL)-a first-in-class angiotensin receptor-neprilysin inhibitor (ARNI)-in inflammation regulation and apoptosis in the context of I/R injury needs to be further explored. In this study, we investigate the short- and long-term effects of SAC/VAL administration in treating adult murine I/R injury both in vivo and in vitro. Our results verified that the application of SAC/VAL could reduce infarct size and suppress apoptosis and the inflammatory response in the acute phase post I/R. Long-term application of SAC/VAL for four weeks significantly improved ventricular function and reversed pathological ventricular remodeling. Mechanistically, SAC/VAL treatment induces the inhibition of the GSK3β-mediated NF-κB pathway through synergistically blocking angiotensin 1 receptor (AT1R) and activating natriuretic peptide receptor (NPR). In summary, we reported the therapeutic role of SAC/VAL in regulating the GSK3β/NF-κB signaling pathway to suppress the inflammatory response and apoptosis, thereby reducing cardiac dysfunction and remodeling post I/R.
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10
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Development and Validation of a Novel Nomogram to Predict the Risk of Intervertebral Disc Degeneration. Mediators Inflamm 2022; 2022:3665934. [PMID: 36123994 PMCID: PMC9482533 DOI: 10.1155/2022/3665934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/08/2022] [Accepted: 08/26/2022] [Indexed: 11/18/2022] Open
Abstract
Intervertebral disc degeneration (IVDD) has been a complex disorder resulted from genetic and environmental risk factors. The aim of this study was to identify the risk factors associated with IVDD in orthopaedic patients and develop a prediction model for predicting the risk of IVDD. A total of 309 patients were retrospectively included in the study and randomly divided into the training group and the validation group. The least absolute shrinkage and selection operator regression (LASSO) and the univariate logistic regression analysis were used to optimize factors selection for the IVDD risk model. Multivariable logistic regression analysis was used to establish a predicting nomogram model incorporating the factors. In addition, discrimination, calibration, and clinical usefulness of the nomogram model were evaluated via the C-index, receiver operating characteristic (ROC) curve, calibration plot, and decision curve analysis (DCA). Then, based on the results above, the relationship between IVDD and angiotensin II (AngII) level in peripheral blood was examined prospectively. The predictors of the nomogram include age, sex, hypertension, diabetes, gout, working posture, and exercising hours per week. The C-index values of the training and validation groups were 0.916 (95% CI, 0.876-0.956) and 0.949 (95% CI, 0.909-0.989), respectively, which indicated that the model displayed good discrimination. In addition, the area under the curve (AUC) values of the ROC curve of the training and the validation group were 0.815 (95% CI, 0.759-0.870) and 0.805 (95% CI, 0.718-0.892), respectively, revealing the satisfactory discrimination performance of the model. The prospective investigation showed that the average AngII level in the degenerated group (97.62 ± 44.02 pg/mL) was significantly higher than that in the nondegenerated group (52.91 ± 9.01 pg/mL) (p < 0.001). This present study explored the risk factors for IVDD and established a prediction model, which would effectively predict the risk of IVDD. In addition, based on the prediction model, AngII was revealed to be a potentially auxiliary clinical diagnostic marker for IVDD.
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11
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Frishman WH, Alpert JS. New Clinical Guidelines for the Diagnosis and Treatment of Heart Failure: Snatching Life from the Jaws of Death. Am J Med 2022; 135:1033-1034. [PMID: 35569566 DOI: 10.1016/j.amjmed.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 05/09/2022] [Indexed: 11/24/2022]
Affiliation(s)
- William H Frishman
- The Department of Medicine, New York Medical College, Westchester Medical Center, Valhalla
| | - Joseph S Alpert
- The University of Arizona College of Medicine, Tucson; Editor in Chief, The American Journal of Medicine.
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12
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Feng M, He B, Wang B, Chen X, Chu H. Clinical Study of Heart Failure with Left Ventricular Ejection Fraction Regimen Treated with Entresto. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:4164089. [PMID: 36034207 PMCID: PMC9381190 DOI: 10.1155/2022/4164089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/20/2022] [Accepted: 07/13/2022] [Indexed: 11/24/2022]
Abstract
Heart failure is a group of syndromes caused by various cardiac structural or functional disorders leading to impaired ventricular filling and (or) ejection capacity. Because of decreased ventricular systolic function and impaired ejection function, the amount of cardiac output cannot meet the body's metabolic needs; organ and tissue blood perfusion is insufficient; at the same time, pulmonary circulation and (or) systemic circulation congestion; the clinical manifestations are mainly dyspnea and weakness but restricted physical activity and edema. Treatment of the disease should include preventing and delaying the onset of wails, relieving symptoms of clinical wails, improving its long-term prognosis, and reducing mortality. The aim of the study is to observe the efficacy and safety of Entresto in the treatment of left ventricular ejection fraction heart failure (HFpEF). Seventy-eight patients with HFpEF treated in our hospital from October 2017 to April 2018 were randomized into a treatment group (Entresto 50 mg + basic treatment, n = 39) and a control group (basic treatment, n = 39). The course of treatment was ten weeks. The levels of brain natriuretic peptide (BNP) and echocardiographic indicators (LVMI, LVEF, LVEDD, LVESD, E/E' Ratio, E/A ratio, DT), 6-minute walking test (6MWD), and Minnesota Quality of Life Scale (MLHFQ) were analyzed before and after treatment. LVMI, LVEF, LVEDD, LVESD, E/E' ratio, E/A ratio, DT, and BNP were all significantly improved in the Entresto group after treatment. In the control group, except for LVEDD, LVESD, the E/A ratio, and BNP, other indicators were significantly improved after treatment (P < 0.05). Posttreatment, both groups had significantly improved 6MWD and MLHFQ scores (P < 0.05). Differences in these parameters between the two groups were statistically significant (P < 0.05). After treatment, the levels of NE, AngII, ALD, and MMP-9 in the two groups were decreased (P < 0.05), with the lower lever in the treatment group (P < 0.05). The effective rate was 76.92% in the control group and 94.87% in the Entresto group, and this rate difference was statistically significant (P < 0.05). The number of patients re-hospitalized due to cardiovascular events was 2 (the Entresto group) vs. 7 (the control group) cases; worsening of heart failure was observed in 1 patient (the Entresto group) vs. 6 (the control group), and the difference between the two groups was statistically significant (P < 0.05). However, the incidence of adverse reactions between the two groups was not statistically significant. Entresto can significantly improve left ventricular diastolic function in heart failure patients with preserved left ventricular ejection fraction and improve quality of life. This treatment is safe and effective and worthy of clinical application. This trail is registered with ChiCTR2000031486. This trial was approved by the Chinese Clinical Trial Registry (clinical trial number: ChiCTR2000031486). The registration number of this study is 2022-R008.
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Affiliation(s)
- Mingjun Feng
- Arrhythmia Center, Ningbo First Hospital, Ningbo 315000, China
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, China
| | - Bin He
- Arrhythmia Center, Ningbo First Hospital, Ningbo 315000, China
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, China
| | - Binhao Wang
- Arrhythmia Center, Ningbo First Hospital, Ningbo 315000, China
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, China
| | - Xiaomin Chen
- Arrhythmia Center, Ningbo First Hospital, Ningbo 315000, China
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, China
| | - Huimin Chu
- Arrhythmia Center, Ningbo First Hospital, Ningbo 315000, China
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, China
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13
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Perrone-Filardi P, Paolillo S, Agostoni P, Basile C, Basso C, Barillà F, Correale M, Curcio A, Mancone M, Merlo M, Metra M, Muscoli S, Nodari S, Palazzuoli A, Pedrinelli R, Pontremoli R, Senni M, Volpe M, Indolfi C, Sinagra G. Renin-angiotensin-aldosterone system inhibition in patients affected by heart failure: efficacy, mechanistic effects and practical use of sacubitril/valsartan. Position Paper of the Italian Society of Cardiology. Eur J Intern Med 2022; 102:8-16. [PMID: 35469709 DOI: 10.1016/j.ejim.2022.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/01/2022] [Accepted: 04/07/2022] [Indexed: 12/11/2022]
Abstract
Renin-angiotensin-aldosterone system (RAAS) inhibition is a mainstay of the pharmacological treatment of heart failure with reduced ejection fraction (HFrEF). In the last years RAAS blockade has been improved by the introduction of the Angiotensin Receptor-Neprilysin Inhibitor (ARNI) sacubitril/valsartan, that combines RAAS inhibition with the block of neprilysin, boosting the positive effects of natriuretic peptides. The PARADIGM-HF trial demonstrated a significant advantage of sacubitril/valsartan over enalapril on the reduction of cardiovascular (CV) mortality and heart failure hospitalizations rates. Then, several randomized clinical trials and observational studies investigated its role in different clinical settings and its efficacy has been fully recognized in the most recent HFrEF European and USA guidelines. The effects of sacubitril/valsartan on major CV outcomes are associated with reduction of NT-proBNP levels and reverse cardiac remodeling and mitral regurgitation, recognized as one of the mechanistic effects of the drug explaining the favorable prognostic effects. A careful evaluation of patients' clinical profile is relevant to implement the use of ARNI in the clinical practice and to obtain the maximal treatment efficacy. The present Position Paper reports the opinion of the Italian Society of Cardiology on the optimal blockade of the RAAS system in HF patients with the aim of fostering widespread implementation of scientific evidence and practice guidelines in the medical community.
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Affiliation(s)
- Pasquale Perrone-Filardi
- Department of Advanced Biomedical Sciences, Federico II University of Naples; Mediterranea Cardiocentro, Naples, Italy.
| | - Stefania Paolillo
- Department of Advanced Biomedical Sciences, Federico II University of Naples; Mediterranea Cardiocentro, Naples, Italy
| | - Piergiuseppe Agostoni
- Centro Cardiologico Monzino, IRCCS, Milan, Italy; Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, Milan, Italy
| | - Christian Basile
- Department of Advanced Biomedical Sciences, Federico II University of Naples
| | - Cristina Basso
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Francesco Barillà
- Department Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | | | - Antonio Curcio
- Cardiology Unit, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Massimo Mancone
- Departement of Clinical Internal, Anesthesiological and Cardiovascular Sciences, "Sapienza" University of Rome, Rome, Italy
| | - Marco Merlo
- Cardiovascular Department 'Ospedali Riuniti' and University of Trieste, Trieste, Italy
| | - Marco Metra
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Saverio Muscoli
- Cardiology Unit, Fondazione Policlinico Tor Vergata, Rome, Italy
| | - Savina Nodari
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Alberto Palazzuoli
- Cardiovascular Disease Unit, Department of Internal Medicine, University of Siena, Siena, Italy
| | - Roberto Pedrinelli
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | | | - Michele Senni
- Cardiovascular Department, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Massimo Volpe
- Department of Clinical and Molecular Medicine, "Sapienza" University of Rome, Ospedale Sant'Andrea, Rome, Italy
| | - Ciro Indolfi
- Cardiology Unit, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Gianfranco Sinagra
- Cardiovascular Department 'Ospedali Riuniti' and University of Trieste, Trieste, Italy
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14
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Targeting Myocardial Fibrosis—A Magic Pill in Cardiovascular Medicine? Pharmaceutics 2022; 14:pharmaceutics14081599. [PMID: 36015225 PMCID: PMC9414721 DOI: 10.3390/pharmaceutics14081599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
Fibrosis, characterized by an excessive accumulation of extracellular matrix, has long been seen as an adaptive process that contributes to tissue healing and regeneration. More recently, however, cardiac fibrosis has been shown to be a central element in many cardiovascular diseases (CVDs), contributing to the alteration of cardiac electrical and mechanical functions in a wide range of clinical settings. This paper aims to provide a comprehensive review of cardiac fibrosis, with a focus on the main pathophysiological pathways involved in its onset and progression, its role in various cardiovascular conditions, and on the potential of currently available and emerging therapeutic strategies to counteract the development and/or progression of fibrosis in CVDs. We also emphasize a number of questions that remain to be answered, and we identify hotspots for future research.
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15
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LCZ696 (sacubitril/valsartan) protects against cyclophosphamide-induced nephrotoxicity in adult male rats: Up-regulation of Apelin-13/ACE2, miR-200, and down-regulation of TGF-β/SMAD 2/3 and miR-192. Life Sci 2022; 306:120850. [DOI: 10.1016/j.lfs.2022.120850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/26/2022] [Accepted: 07/26/2022] [Indexed: 11/20/2022]
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16
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Yoshida Y, Shimizu I, Minamino T. Capillaries as a Therapeutic Target for Heart Failure. J Atheroscler Thromb 2022; 29:971-988. [PMID: 35370224 PMCID: PMC9252615 DOI: 10.5551/jat.rv17064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 02/21/2022] [Indexed: 11/24/2022] Open
Abstract
Prognosis of heart failure remains poor, and it is urgent to find new therapies for this critical condition. Oxygen and metabolites are delivered through capillaries; therefore, they have critical roles in the maintenance of cardiac function. With aging or age-related disorders, capillary density is reduced in the heart, and the mechanisms involved in these processes were reported to suppress capillarization in this organ. Studies with rodents showed capillary rarefaction has causal roles for promoting pathologies in failing hearts. Drugs used as first-line therapies for heart failure were also shown to enhance the capillary network in the heart. Recently, the approach with senolysis is attracting enthusiasm in aging research. Genetic or pharmacological approaches concluded that the specific depletion of senescent cells, senolysis, led to reverse aging phenotype. Reagents mediating senolysis are described to be senolytics, and these compounds were shown to ameliorate cardiac dysfunction together with enhancement of capillarization in heart failure models. Studies indicate maintenance of the capillary network as critical for inhibition of pathologies in heart failure.
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Affiliation(s)
- Yohko Yoshida
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Department of Advanced Senotherapeutics, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Ippei Shimizu
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
- Japan Agency for Medical Research and Development-Core Research for Evolutionary Medical Science and Technology (AMEDCREST), Japan Agency for Medical Research and Development, Tokyo, Japan
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17
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Peng W, Li X, Lin Y. Application and evaluation of sacubitril/valsartan in patients with cardiac insufficiency during perioperative period of cardiac surgery. Exp Ther Med 2022; 24:504. [PMID: 35837036 DOI: 10.3892/etm.2022.11431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/25/2022] [Indexed: 11/06/2022] Open
Affiliation(s)
- Wenxing Peng
- Department of Pharmacy, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
| | - Xiaoxi Li
- Department of Pharmacy, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
| | - Yang Lin
- Department of Pharmacy, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
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18
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Zhuang C, Yi G, Wang W, Sun R, Qi M, Yu J. Sacubitril/Valsartan Improves Sexual Function and Fibrosis of the Clitoral and Vaginal Tissues in Female Spontaneously Hypertensive Rats. J Cardiovasc Pharmacol 2022; 79:858-872. [PMID: 35266909 PMCID: PMC9162275 DOI: 10.1097/fjc.0000000000001251] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 02/22/2022] [Indexed: 11/26/2022]
Abstract
ABSTRACT Female sexual dysfunction is common in hypertension. The effects of sacubitril/valsartan (SAC/VAL) as a potential therapy for hypertension and heart failure have not been studied in relation to sexual function and genital fibrosis in female spontaneously hypertensive rats (SHRs). Thirty female SHRs were administered VAL, SAC/VAL, or saline. Ten normotensive female Wistar-Kyoto (WKY) rats were included in the control group. We assessed estrous cyclicity and sexual behavior in the female rats. In addition, the morphology of clitoral and vaginal tissues was evaluated by histological analyses. Western blotting and enzyme-linked immunosorbent assays were used to assess the levels of fibrotic markers in vaginal and clitoral tissues. Furthermore, the protein levels of phosphatase and tensin homolog deleted from chromosome 10 (PTEN), phosphoinositide-3-kinase (PI3K), and AKT expression were measured by Western blotting. SAC/VAL treatment improved hypertension-induced sexual dysfunction, exhibited as a prolonged estrus phase, increased receptivity and proceptive events, and decreased aggressive events, compared with those of VAL treatment and control SHRs without treatments. In addition, SAC/VAL-treated SHRs had lower levels of fibrotic markers, estradiol, and estrogen receptor α/β than the levels of VAL-treated SHRs or SHRs without treatment. Moreover, SAC/VAL decreased p-PTEN expression and increased p-PI3K and p-AKT expression at the protein level compared with those in VAL treatment alone. VAL and SAC/VAL treatments have significantly increased sexual receptivity and proceptivity, decreased aggressiveness, and improved the fibrosis of vaginal and clitoral tissues in female SHRs. However, SAC/VAL treatment shows more effective results compared with VAL treatment, which may be related to the PTEN/PI3K/AKT pathway.
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Affiliation(s)
- Chenchen Zhuang
- Hypertension Center, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China; and
| | - Guozi Yi
- School of Chemical Engineering, the University of New South Wales, Sydney, Australia.
| | - Wenjuan Wang
- Hypertension Center, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China; and
| | - Runmin Sun
- Hypertension Center, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China; and
| | - Miaomiao Qi
- Hypertension Center, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China; and
| | - Jing Yu
- Hypertension Center, Lanzhou University Second Hospital, Lanzhou University, Lanzhou, China; and
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19
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Zhang Y, Yuan M, Suo Y, Yang Q, Shao S, Li Y, Wang Y, Bao Q, Liu T, Li G. Angiotensin Receptor-Neprilysin Inhibitor Attenuates Cardiac Hypertrophy and Improves Diastolic Dysfunction in A Mouse Model of Heart Failure with Preserved Ejection Fraction. Clin Exp Pharmacol Physiol 2022; 49:848-857. [PMID: 35596518 DOI: 10.1111/1440-1681.13672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 05/15/2022] [Accepted: 05/16/2022] [Indexed: 11/29/2022]
Abstract
LCZ696, an angiotensin receptor-neprilysin inhibitor, has shown promising clinical efficacy in patients with heart failure (HF) with reduced ejection fraction. However, its potential effects on heart failure with preserved ejection fraction (HFpEF) are still not fully understood. We evaluated the effect of LCZ696 on HFpEF in transverse aortic constriction mice and compared it with the effect of the angiotensin receptor blocker valsartan. We found that LCZ696 improved cardiac diastolic function by reducing ventricular hypertrophy and fibrosis in mice with overload-induced diastolic dysfunction. In addition, there was superior inhibition of LCZ696 than stand-alone valsartan. As a potential underlying mechanism, we demonstrated that LCZ696 behaves as a potent suppressor of calcium-mediated calcineurin-NFAT signaling transduction pathways. Hence, we demonstrated the protective effects of LCZ696 in overload-induced HFpEF and provided a pharmaceutical therapeutic strategy for related diseases.
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Affiliation(s)
- Yue Zhang
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Meng Yuan
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Ya Suo
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Qian Yang
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Shuai Shao
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Ying Li
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Yuanyuan Wang
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Qiankun Bao
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Guangping Li
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
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20
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Heidenreich PA, Bozkurt B, Aguilar D, Allen LA, Byun JJ, Colvin MM, Deswal A, Drazner MH, Dunlay SM, Evers LR, Fang JC, Fedson SE, Fonarow GC, Hayek SS, Hernandez AF, Khazanie P, Kittleson MM, Lee CS, Link MS, Milano CA, Nnacheta LC, Sandhu AT, Stevenson LW, Vardeny O, Vest AR, Yancy CW. 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2022; 145:e895-e1032. [PMID: 35363499 DOI: 10.1161/cir.0000000000001063] [Citation(s) in RCA: 710] [Impact Index Per Article: 355.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AIM The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure. METHODS A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases. Additional relevant clinical trials and research studies, published through September 2021, were also considered. This guideline was harmonized with other American Heart Association/American College of Cardiology guidelines published through December 2021. Structure: Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with heart failure, with the intent to improve quality of care and align with patients' interests. Many recommendations from the earlier heart failure guidelines have been updated with new evidence, and new recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines Liaison
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21
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Heidenreich PA, Bozkurt B, Aguilar D, Allen LA, Byun JJ, Colvin MM, Deswal A, Drazner MH, Dunlay SM, Evers LR, Fang JC, Fedson SE, Fonarow GC, Hayek SS, Hernandez AF, Khazanie P, Kittleson MM, Lee CS, Link MS, Milano CA, Nnacheta LC, Sandhu AT, Stevenson LW, Vardeny O, Vest AR, Yancy CW. 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure. J Am Coll Cardiol 2022; 79:e263-e421. [PMID: 35379503 DOI: 10.1016/j.jacc.2021.12.012] [Citation(s) in RCA: 824] [Impact Index Per Article: 412.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM The "2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure" replaces the "2013 ACCF/AHA Guideline for the Management of Heart Failure" and the "2017 ACC/AHA/HFSA Focused Update of the 2013 ACCF/AHA Guideline for the Management of Heart Failure." The 2022 guideline is intended to provide patient-centric recommendations for clinicians to prevent, diagnose, and manage patients with heart failure. METHODS A comprehensive literature search was conducted from May 2020 to December 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from MEDLINE (PubMed), EMBASE, the Cochrane Collaboration, the Agency for Healthcare Research and Quality, and other relevant databases. Additional relevant clinical trials and research studies, published through September 2021, were also considered. This guideline was harmonized with other American Heart Association/American College of Cardiology guidelines published through December 2021. STRUCTURE Heart failure remains a leading cause of morbidity and mortality globally. The 2022 heart failure guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with heart failure, with the intent to improve quality of care and align with patients' interests. Many recommendations from the earlier heart failure guidelines have been updated with new evidence, and new recommendations have been created when supported by published data. Value statements are provided for certain treatments with high-quality published economic analyses.
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22
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Annoni F, Moro F, Caruso E, Zoerle T, Taccone FS, Zanier ER. Angiotensin-(1-7) as a Potential Therapeutic Strategy for Delayed Cerebral Ischemia in Subarachnoid Hemorrhage. Front Immunol 2022; 13:841692. [PMID: 35355989 PMCID: PMC8959484 DOI: 10.3389/fimmu.2022.841692] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/04/2022] [Indexed: 01/06/2023] Open
Abstract
Aneurysmal subarachnoid hemorrhage (SAH) is a substantial cause of mortality and morbidity worldwide. Moreover, survivors after the initial bleeding are often subject to secondary brain injuries and delayed cerebral ischemia, further increasing the risk of a poor outcome. In recent years, the renin-angiotensin system (RAS) has been proposed as a target pathway for therapeutic interventions after brain injury. The RAS is a complex system of biochemical reactions critical for several systemic functions, namely, inflammation, vascular tone, endothelial activation, water balance, fibrosis, and apoptosis. The RAS system is classically divided into a pro-inflammatory axis, mediated by angiotensin (Ang)-II and its specific receptor AT1R, and a counterbalancing system, presented in humans as Ang-(1-7) and its receptor, MasR. Experimental data suggest that upregulation of the Ang-(1-7)/MasR axis might be neuroprotective in numerous pathological conditions, namely, ischemic stroke, cognitive disorders, Parkinson's disease, and depression. In the presence of SAH, Ang-(1-7)/MasR neuroprotective and modulating properties could help reduce brain damage by acting on neuroinflammation, and through direct vascular and anti-thrombotic effects. Here we review the role of RAS in brain ischemia, with specific focus on SAH and the therapeutic potential of Ang-(1-7).
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Affiliation(s)
- Filippo Annoni
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy.,Department of Intensive Care, Erasme Hospital, Free University of Brussels, Anderlecht, Belgium
| | - Federico Moro
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
| | - Enrico Caruso
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy.,Neuroscience Intensive Care Unit, Department of Anesthesia and Critical Care, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Tommaso Zoerle
- Neuroscience Intensive Care Unit, Department of Anesthesia and Critical Care, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Fabio Silvio Taccone
- Department of Intensive Care, Erasme Hospital, Free University of Brussels, Anderlecht, Belgium
| | - Elisa R Zanier
- Laboratory of Acute Brain Injury and Therapeutic Strategies, Department of Neuroscience, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy
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23
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Li W, Gong M, Yu Q, Liu R, Chen K, Lv W, Yao F, Xu Z, Xu Y, Song W, Jiang Y. Efficacy of angiotensin receptor neprilysin inhibitor in Asian patients with refractory hypertension. J Clin Hypertens (Greenwich) 2022; 24:449-456. [PMID: 35253964 PMCID: PMC8989761 DOI: 10.1111/jch.14454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/13/2022] [Accepted: 02/17/2022] [Indexed: 11/30/2022]
Abstract
Sacubitril/valsartan, simultaneously inhibits neprilysin and angiotensin II receptor, showed an effect in reducing blood pressure (BP). The authors aimed to study whether it can be used as an antihypertensive agent in patients with refractory hypertension who have already been treated. A total of 66 Chinese patients with refractory hypertension were enrolled. Patients received sacubitril/valsartan 200 instead of angiotensin II receptor blocker or angiotensin converting enzyme inhibitor while other agents continued. If BP was uncontrolled after 4 weeks, sacubitril/valsartan was increased to 400 mg. The BP reduction was evaluated by office BP and ambulatory BP monitoring after 8‐week treatment. The baseline office BP and mean arterial pressure (MAP) were 150.0/95.0 mmHg and 113.3 mmHg. BP and MAP reduced to 130.6/83.2 mmHg and 99.0 mmHg at week 8. Office BP and MAP reductions were 19.4/11.8 mmHg and 14.3 mmHg at endpoint (all p < .001). The 24‐h, daytime and nighttime ambulatory BP were 146.2/89.1, 148.1/90.3, and 137.5/83.7 mmHg, respectively at baseline, and BP reduced to 129.6/79.8, 130.6/81.1, and 121.7/75.8 mmHg, respectively at week 8. The 24‐h, daytime and nighttime ambulatory BP reductions were 16.6/9.3, 17.5/9.2, and 15.8/7.9 mmHg, respectively at endpoint (all p < .001). Sacubitril/valsartan significantly reduced office and ambulatory BP in refractory hypertension patients. Our study provided new evidence for sacubitril/valsartan in refractory hypertension.
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Affiliation(s)
- Wanjing Li
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Minghui Gong
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Qin Yu
- Department of Cardiology, The Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning, China
| | - Rihui Liu
- Department of Cardiology, The Central Hospital of Liaoyang City Affiliated China Medical University, Liaoyang, Liaoning, China
| | - Kaiming Chen
- Department of Cardiology, The Affiliated Central Hospital of Shenyang Medical College, Shenyang, Liaoning, China
| | - Wei Lv
- Department of Cardiology, The Affiliated Shengjing Hospital of China Medical University, Dalian, Liaoning, China
| | - Fumei Yao
- Department of Cardiology, The Second People's Hospital of Dalian, Dalian, Liaoning, China
| | - Zhaolong Xu
- Department of Cardiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Yi Xu
- Department of Cardiology, Dalian Locomotive Hospital, Dalian, Liaoning, China
| | - Wei Song
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Yinong Jiang
- Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
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Nathaniel S, McGinty S, Witman MAH, Edwards DG, Farquhar WB, Hosmane V, Wenner MM. Impact of angiotensin receptor-neprilysin inhibition on vascular function in heart failure with reduced ejection fraction: A pilot study. Physiol Rep 2022; 10:e15209. [PMID: 35246960 PMCID: PMC8897740 DOI: 10.14814/phy2.15209] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 01/30/2022] [Indexed: 06/14/2023] Open
Abstract
The mechanisms for the benefits of Angiotensin Receptor Neprilysin Inhibition (ARNi) in heart failure patients with reduced ejection fraction (HFrEF) are likely beyond blood pressure reduction. Measures of vascular function such as arterial stiffness and endothelial function are strong prognostic markers of cardiovascular outcomes in HFrEF, yet the impact of ARNi on vascular health remains to be explored. We hypothesized that arterial stiffness and endothelial function would improve after 12 weeks of ARNi in HFrEF. We tested 10 stable HFrEF patients at baseline and following 12 weeks of ARNi [64 ± 9 years, Men/Women: 9/1, left ventricular ejection fraction (EF): 28 ± 6%] as well as 10 stable HFrEF patients that remained on conventional treatment (CON: 60 ± 7 years, Men/Women: 6/4, EF: 31 ± 5%; all p = NS). Arterial stiffness was assessed via carotid-femoral pulse wave velocity (PWV) and endothelial function was assessed via brachial artery flow-mediated dilation (FMD). PWV decreased after 12 weeks of ARNi (9.0 ± 2.1 vs. 7.1 ± 1.2 m/s; p < 0.01) but not in CON (7.0 ± 2.4 vs. 7.5 ± 2.3 m/s; p = 0.35), an effect that remained when controlling for reductions in mean arterial pressure (p < 0.01). FMD increased after 12 weeks of ARNi (2.2 ± 1.9 vs. 5.5 ± 2.1%; p < 0.001) but not in CON (4.8 ± 3.8 vs. 5.4 ± 3.4%; p = 0.34). Baseline PWV (p = 0.06) and FMD (p = 0.07) were not different between groups. These preliminary data suggest that 12 weeks of ARNi therapy may reduce arterial stiffness and improve endothelial function in HFrEF. Thus, the findings from this pilot study suggest that the benefits of ARNi are beyond blood pressure reduction and include improvements in vascular function.
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Affiliation(s)
- Sangeetha Nathaniel
- Department of Kinesiology and Applied PhysiologyUniversity of DelawareNewarkDelawareUSA
| | - Shane McGinty
- Department of Kinesiology and Applied PhysiologyUniversity of DelawareNewarkDelawareUSA
| | - Melissa A. H. Witman
- Department of Kinesiology and Applied PhysiologyUniversity of DelawareNewarkDelawareUSA
| | - David G. Edwards
- Department of Kinesiology and Applied PhysiologyUniversity of DelawareNewarkDelawareUSA
| | - William B. Farquhar
- Department of Kinesiology and Applied PhysiologyUniversity of DelawareNewarkDelawareUSA
| | - Vinay Hosmane
- Hosmane Cardiology and Section of CardiologyChristiana Care Healthcare SystemNewarkDelawareUSA
| | - Megan M. Wenner
- Department of Kinesiology and Applied PhysiologyUniversity of DelawareNewarkDelawareUSA
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Sandhu AT, Heidenreich PA, Lin J, Parizo J, Bhattacharya J, Goldhaber-Fiebert JD. Perks and Pitfalls of Performance-Linked Reimbursement for Novel Drugs: The Case of Sacubitril-Valsartan. Circ Cardiovasc Qual Outcomes 2022; 15:e007993. [PMID: 35041480 PMCID: PMC9070107 DOI: 10.1161/circoutcomes.121.007993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Rising drug costs have increased interest in performance-linked reimbursement (PLR) contracts that tie payment to patient outcomes. PLR is theoretically attractive to payers interested in reducing the risk of overpaying for expensive drugs, to manufacturers working to improve early drug adoption, and to patients seeking improved access. Multiple PLR contracts were developed for sacubitril-valsartan. We evaluated how the characteristics of a PLR contract influence its performance. METHODS We used a published cost-effectiveness model of sacubitril-valsartan. We evaluated hypothetical PLR contracts that adjusted drug payment based on observed therapy effectiveness. Ideally, these contracts reduce the uncertainty around the value obtained with purchasing sacubitril-valsartan. By reducing the financial risk in covering an ineffective therapy, PLR incentivizes insurers to increase patient access. We measured the uncertainty in value as the SD of the incremental net monetary benefit (INMB), an estimate of therapy value incorporating costs and clinical benefits. We evaluated the change in INMB SD under a variety of different assumptions regarding contract design, therapy effectiveness, and population characteristics. RESULTS Over 2 years, sacubitril-valsartan led to 0.042 additional quality-adjusted life-years at an incremental cost of $4916. Using a willingness-to-pay of $150 000 per quality-adjusted life-year, this led to a mean INMB across simulations of $1416 (SD, $1720). A PLR contract that adjusted payment based on cardiovascular mortality reduced the INMB SD moderately by 20.7% while a contract based on all-cause mortality was more effective (INMB SD reduction of 27.3%). A contract based on heart failure hospitalization reduction was ineffective. PLR effectiveness increased with greater uncertainty regarding therapy effectiveness or in sicker cohorts (eg, New York Heart Association Class III/IV heart failure). Contracts required precise estimates of treatment effect in addition to trust or verifiability between manufacturers and payers concerning patient selection. CONCLUSIONS The development of accurate prospective estimates of treatment effectiveness using actual enrollee characteristics will be critical for successful PLR. If able to meet these requirements, PLRs could incentivize insurers to expand access to expensive treatments by reducing financial risk.
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Affiliation(s)
| | - Paul A Heidenreich
- Department of Medicine, Stanford University, Stanford, CA,Veteran’s Affairs Palo Alto Health Care System, Palo Alto, CA
| | - John Lin
- Division of Hematology and Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Justin Parizo
- Department of Medicine, Stanford University, Stanford, CA
| | - Jay Bhattacharya
- Center for Health Policy/Primary Care and Outcomes Research, Stanford University, Stanford, CA
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Monda E, Lioncino M, Pacileo R, Rubino M, Cirillo A, Fusco A, Esposito A, Verrillo F, Di Fraia F, Mauriello A, Tessitore V, Caiazza M, Cesaro A, Calabrò P, Russo MG, Limongelli G. Advanced Heart Failure in Special Population-Pediatric Age. Heart Fail Clin 2021; 17:673-683. [PMID: 34511214 DOI: 10.1016/j.hfc.2021.05.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Heart failure (HF) is an important health care issue in children because of its considerable morbidity and mortality. Advanced HF encompasses patients who remained symptomatic despite optimal medical treatment and includes patients who require special management, such as continuous inotropic therapy, mechanical circulatory support, or heart transplantation (HT). HT is the gold standard for children with advanced HF; nonetheless, the number of suitable donors has not increased for decades, leading to prolonged waitlist times and increased mortality rates. Therefore, the role of pediatric mechanic circulatory support has been assessed as an alternative treatment in patients in whom heart transplant could not be performed. The authors discuss the epidemiology, causes, pathophysiology, clinical manifestation, medical treatment, device therapy, and HT in pediatric HF, and a particular emphasis was posed on patients with advanced HF.
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Affiliation(s)
- Emanuele Monda
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Michele Lioncino
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Roberta Pacileo
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Marta Rubino
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Annapaola Cirillo
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Adelaide Fusco
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Augusto Esposito
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Federica Verrillo
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Francesco Di Fraia
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Alfredo Mauriello
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Viviana Tessitore
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Martina Caiazza
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Arturo Cesaro
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Paolo Calabrò
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Maria Giovanna Russo
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy
| | - Giuseppe Limongelli
- Inherited and Rare Cardiovascular Diseases Unit, Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Monaldi Hospital, Via Leonardo Bianchi 1, 80131, Naples, Italy; Institute of Cardiovascular Sciences, University College of London and St. Bartholomew's Hospital, Grower Street, London WC1E 6DD, UK; Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Italy.
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Tsai YN, Cheng WH, Chang YT, Hsiao YW, Chang TY, Hsieh YC, Lin YJ, Lo LW, Chao TF, Kuo MJ, Higa S, Chang SL, Chen SA. Mechanism of angiotensin receptor-neprilysin inhibitor in suppression of ventricular arrhythmia. J Cardiol 2021; 78:275-284. [PMID: 34059408 DOI: 10.1016/j.jjcc.2021.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND The mechanisms underlying angiotensin receptor-neprilysin inhibitor (ARNi) suppression of ventricular arrhythmia (VA) are unclear. This study aimed to investigate the mechanism of ARNi-related suppression of VA in a heart failure (HF) model. METHODS New Zealand white rabbits (n = 6 per group) were assigned to normal, HF [4 weeks of left ascending artery (LAD) ligation], angiotensin receptor blocker (ARB, valsartan at 27 mg/kg/day for 3 weeks after 1 week of LAD ligation), and ARNi (sacubitril at 34 mg/kg/day and valsartan at 27 mg/kg/day for 3 weeks after 1 week of LAD ligation) groups. Experiments involving echocardiogram, optical mapping, histological of trichrome stain and immunostain, and flow cytometry were performed. RESULTS HF group had larger left ventricular (LV) internal dimensions in diastole and systole, and lower LV ejection fraction and fractional shortening than normal, ARB, and ARNi groups. HF group had a prolonged action potential duration (APD) and decreased conduction velocity (CV), which was mitigated in ARB and ARNi groups. HF group had a prolonged QRS duration, QT and QTc intervals, which was reversed in ARB and ARNi groups. HF group had a steeper maximum slope of APD restitutions, which was attenuated in normal, ARB, and ARNi groups. HF group had increased number of phase singularities (PSs) and VA inducibility than normal, ARB, and ARNi groups. A higher content of fibrosis was found in HF group than that in normal, ARB, and ARNi groups. Compared to ARB group, ARNi had a lower context of fibrosis. HF group had more peripheral blood CD4+ and CD8+ cells count than normal, ARB, and ARNi group. CONCLUSIONS In a rabbit model of ischemic HF, ventricular arrhythmogenesis could be suppressed by ARNi treatment. This appears to be mediated by reversing changes in the APD, CV, maximum slope of the APDR, PSs, fibrosis, and inflammation.
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Affiliation(s)
- Yung-Nan Tsai
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wen-Han Cheng
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yao-Ting Chang
- Division of Cardiology, Tzu-Chi General Hospital, Taipei, Taiwan
| | - Ya-Wen Hsiao
- Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ting-Yung Chang
- Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yu-Cheng Hsieh
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yenn-Jiang Lin
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Li-Wei Lo
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tze-Fan Chao
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ming-Jen Kuo
- Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Satoshi Higa
- Cardiac Electrophysiology and Pacing Laboratory, Division of Cardiovascular Medicine, Makiminato Central Hospital, Okinawa, Japan
| | - Shih-Lin Chang
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
| | - Shih-Ann Chen
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Heart Rhythm Center and Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
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28
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Eadie AL, Brunt KR, Herder M. Exploring the Food and Drug Administration's review and approval of Entresto (sacubitril/valsartan). Pharmacol Res Perspect 2021; 9:e00794. [PMID: 34087050 PMCID: PMC8177063 DOI: 10.1002/prp2.794] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 04/13/2021] [Indexed: 12/11/2022] Open
Abstract
Federal regulatory agencies such as the United States Food and Drug Administration review pharmacological evidence to ensure the safety and efficacy of new and repurposed pharmaceuticals prior to market approval. The discussions, disagreements and procedural decisions contained within such reviews offer unique insight into a pharmaceutical's strengths, weaknesses and opportunities, yet are often overlooked as a significant source of pharmacological information for research and development. To highlight the value of such resources, we present a case study on Entresto, a first-in-class angiotensin receptor-neprilysin inhibitor for the treatment of heart failure with reduced ejection fraction, and explore the regulatory rationale underlying its market approval. Using information extracted from Entresto's online approval package at Drugs@FDA, we explore some of the procedural complexities underlying market approval of new pharmaceuticals, discuss the broad pharmacological implications contained within regulatory agency grey literature, and highlight opportunities for future therapeutic development.
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Affiliation(s)
- Ashley L. Eadie
- Department of PharmacologyFaculty of MedicineDalhousie UniversitySaint JohnNew BrunswickCanada
| | - Keith R. Brunt
- Department of PharmacologyFaculty of MedicineDalhousie UniversitySaint JohnNew BrunswickCanada
| | - Matthew Herder
- Department of PharmacologyFaculty of MedicineDalhousie UniversityHalifaxNova ScotiaCanada
- Health Law InstituteSchulich School of LawDalhousie UniversityHalifaxNova ScotiaCanada
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29
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Das BB, Moskowitz WB, Butler J. Current and Future Drug and Device Therapies for Pediatric Heart Failure Patients: Potential Lessons from Adult Trials. CHILDREN-BASEL 2021; 8:children8050322. [PMID: 33922085 PMCID: PMC8143500 DOI: 10.3390/children8050322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 12/11/2022]
Abstract
This review discusses the potential drug and device therapies for pediatric heart failure (HF) due to reduced systolic function. It is important to realize that most drugs that are used in pediatric HF are extrapolated from adult cardiology practices or consensus guidelines based on expert opinion rather than on evidence from controlled clinical trials. It is difficult to conclude whether the drugs that are well established in adult HF trials are also beneficial for children because of tremendous heterogeneity in the mechanism of HF in children and variations in the pharmacokinetics and pharmacodynamics of drugs from birth to adolescence. The lessons learned from adult trials can guide pediatric cardiologists to design clinical trials of the newer drugs that are in the pipeline to study their efficacy and safety in children with HF. This paper's focus is that the reader should specifically think through the pathophysiological mechanism of HF and the mode of action of drugs for the selection of appropriate pharmacotherapy. We review the drug and device trials in adults with HF to highlight the knowledge gap that exists in the pediatric HF population.
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Affiliation(s)
- Bibhuti B. Das
- Heart Center, Department of Pediatrics, Mississippi Children’s Hospital, University of Mississippi Medical Center, Jackson, MS 39212, USA;
- Correspondence: ; Tel.: +601-984-5250; Fax: +601-984-5283
| | - William B. Moskowitz
- Heart Center, Department of Pediatrics, Mississippi Children’s Hospital, University of Mississippi Medical Center, Jackson, MS 39212, USA;
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS 39212, USA;
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30
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Nakagawa H, Kumazawa T, Onoue K, Nakada Y, Nakano T, Ishihara S, Minamino N, Hosoda H, Iwata N, Ueda T, Seno A, Nishida T, Soeda T, Okayama S, Watanabe M, Kawakami R, Saito Y. Local Action of Neprilysin Exacerbates Pressure Overload Induced Cardiac Remodeling. Hypertension 2021; 77:1931-1939. [PMID: 33840200 DOI: 10.1161/hypertensionaha.120.16445] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Hitoshi Nakagawa
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Takuya Kumazawa
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Kenji Onoue
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Yasuki Nakada
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Tomoya Nakano
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Satomi Ishihara
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Naoto Minamino
- Omics Research Center (N.M.), National Cerebral and Cardiovascular Center, Suita, Japan
| | - Hiroshi Hosoda
- Departments of Regenerative Medicine and Tissue Engineering (H.H.), National Cerebral and Cardiovascular Center, Suita, Japan
| | - Nobuhisa Iwata
- Department of Genome-based Drug Discovery, Nagasaki University, Japan (N.I.)
| | - Tomoya Ueda
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Ayako Seno
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Taku Nishida
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Tsunenari Soeda
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Satoshi Okayama
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Makoto Watanabe
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Rika Kawakami
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
| | - Yoshihiko Saito
- Cardiovascular Medicine, Nara Medical University, Nara, Japan (H.N., T.K., K.O., Y.N., T. Nakano, S.I., T.U., A.S., T. Nishida, T.S., S.O., M.W., R.K., Y.S.)
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Cheng WH, Lugtu IC, Chang SL, Liu SH, Chen SA, Lo LW. Effects of Angiotensin Receptor-Neprilysin Inhibitor in Arrhythmogenicity Following Left Atrial Appendage Closure in an Animal Model. Cardiovasc Drugs Ther 2021; 35:759-768. [PMID: 33818689 DOI: 10.1007/s10557-021-07174-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/16/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Left atrial appendage (LAA) closure decreases atrial natriuretic peptide (ANP) levels, which indirectly increases the risk of arrhythmogenicity. We aimed to determine the effect of a combined angiotensin receptor-neprilysin inhibitor (ARNi) on arrhythmogenicity following LAA closure in an animal model. METHODS Twenty-four rabbits were randomized into four groups: (1) control, (2) LAA closure (LAAC), (3) heart failure (HF)-LAAC, and (4) HF-LAAC with sacubitril/valsartan (+ARNi). HF models were developed in the HF-LAAC and HF-LAAC+ARNi groups. Epicardial LAA exclusion was performed in the LAAC, HF-LAAC, and HF-LAAC+ARNi groups. ANP levels were measured. An electrophysiological study was performed. The myocardium was harvested for histopathological analysis. RESULTS The ANP level decreased in the LAAC group (785 ± 103 pg/mL, p = 0.03), failed to increase in the HF-LAAC group (917 ± 172 pg/mL, p = 0.3), and increased in the HF-LAAC+ARNi group (1524 ± 126 pg/mL, p < 0.01) compared to that in the control group (1014 ± 56 pg/mL). The atrial effective refractory period (ERP) was prolonged in the HF-LAAC group and restored to baseline in the HF-LAAC+ARNi group. Ventricular ERP was the longest in the HF-LAAC group. The atrial fibrillation window of vulnerability (AF WOV) was elevated in the LAAC, HF-LAAC, and HF-LAAC+ARNi groups, with the latter group having lower AF WOV than the two former groups. Ventricular fibrillation (VF) inducibility was the highest in the HF-LAAC group (51 ± 5%, p < 0.001), followed by the LAAC group (30 ± 4%, p = 0.006) and the HF-LAAC+ARNi group (25 ± 5%, p = 0.11) when compared to the control group (18 ± 4%). Atrial and ventricular fibrosis were noted in all groups except the control group. CONCLUSION LAA closure decreased ANP, which in turn increased AF and VF inducibility. Atrial and ventricular arrhythmogenicity was suppressed by ARNi.
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Affiliation(s)
- Wen-Han Cheng
- Heart Rhythm Center and Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan, 11217.,Institute of Clinical Medicine and Cardiovascular Research Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Isaiah C Lugtu
- Heart Rhythm Center and Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan, 11217.,Heart Institute, Chinese General Hospital and Medical Center, Metro Manila, Philippines
| | - Shih-Lin Chang
- Heart Rhythm Center and Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan, 11217.,Institute of Clinical Medicine and Cardiovascular Research Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shin-Huei Liu
- Heart Rhythm Center and Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan, 11217.,Institute of Clinical Medicine and Cardiovascular Research Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shih-Ann Chen
- Institute of Clinical Medicine and Cardiovascular Research Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Li-Wei Lo
- Heart Rhythm Center and Division of Cardiology, Taipei Veterans General Hospital, Taipei, Taiwan, 11217. .,Institute of Clinical Medicine and Cardiovascular Research Institute, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Mascarello A, Azevedo H, Ferreira Junior MA, Ishikawa EE, Guimarães CRW. Design, synthesis and antihypertensive evaluation of novel codrugs with combined angiotensin type 1 receptor antagonism and neprilysin inhibition. Eur J Pharm Sci 2021; 159:105731. [PMID: 33493668 DOI: 10.1016/j.ejps.2021.105731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 10/22/2022]
Abstract
The multifactorial etiology of hypertension has promoted the research of blood pressure-lowering agents with multitarget actions to achieve better clinical outcomes. We describe here the discovery of novel dual-acting antihypertensive codrugs combining pharmacophores with angiotensin type 1 (AT1) receptor antagonism and neprilysin (NEP) inhibition. Specifically, the codrugs combine the AT1 antagonists losartan or its carboxylic acid active metabolite (E-3174) with selected monocarboxylic acid NEP inhibitors through a cleavable linker. The resulting codrugs exhibited high rates of in vitro conversion into the active molecules upon incubation with human/rat liver S9 fractions and in vivo conversion after oral administration in rodents. Moreover, the acute effects of one of the designed codrugs (3b) was confirmed at the doses of 10, 30 and 60 mg/kg p.o. in the spontaneous hypertensive rat (SHR) model, showing better antihypertensive response over 24 hours than the administration of an equivalent fixed-dose combination of 15 mg/kg of losartan and 14 mg/kg of the same NEP inhibitor used in 3b. The results demonstrate that the codrug approach is a plausible strategy to develop a single molecular entity with combined AT1 and NEP activities, aiming at achieving improved pharmacokinetics, efficacy and dosage convenience, as well as reduced drug-drug interaction for hypertension patients. In addition, the developability of the codrug should be comparable to the one of marketed AT1 antagonists, most of them prodrugs, but bearing only the AT1 pharmacophore.
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Affiliation(s)
| | - Hatylas Azevedo
- Aché Laboratórios Farmacêuticos, Guarulhos, São Paulo 07034-904, Brazil
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Martins E Pereira G, S Duarte G, Katerenchuk V, Costa J, David C, Ferreira JJ, Pinto FJ, Caldeira D. Safety and tolerability of sacubitril-valsartan: a systematic review and meta-analysis. Expert Opin Drug Saf 2021; 20:577-588. [PMID: 33459086 DOI: 10.1080/14740338.2021.1877658] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Sacubitril-valsartan is a recently approved drug. However, there are few data regarding safety issues. We aimed to summarize the available evidence regarding sacubitril-valsartan's safety and tolerability.Methods: We conducted a systematic review with meta-analysis of randomized controlled trials (RCTs) enrolling patients receiving sacubitril-valsartan for any condition, compared with standard therapy or placebo. Database search was performed in October 2019. Outcomes were adverse events (AEs), serious AEs (SAEs), discontinuation due to AEs, and five AEs of special interest. Data were reported using risk ratio (RR) and 95% confidence interval (95%CI).Results: We included 20 RCTs (22510 participants). When compared with active controls, there were no differences in SAEs (RR=0.93, 95%CI 0.86-1.01) and AEs (RR=1.00, 95%CI 0.97-1.03). However, sacubitril-valsartan resulted in an 8% risk reduction in discontinuation due to AEs (95%CI 0.85-0.99) and an increased risk of hypotension (RR=1.45, 95%CI 1.27-1.67). The risk of angioedema was higher with follow-ups greater than 12 months (RR=2.36, 95%CI 1.29-4.33). There were no further significant differences in the remaining AEs' risk.Conclusions: Sacubitril-valsartan was at least as safe and tolerable as active control, with a similar need of administration cautiousness, except for a higher risk of hypotension. However, one should consider the study's limitations.
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Affiliation(s)
| | - Gonçalo S Duarte
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Centro de Estudos de Medicina Baseada na Evidência, Universidade de Lisboa, Lisboa, Portugal
| | - Vasyl Katerenchuk
- Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
| | - João Costa
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Centro de Estudos de Medicina Baseada na Evidência, Universidade de Lisboa, Lisboa, Portugal
| | - Cláudio David
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Serviço de Cardiologia, Hospital Universitário de Santa Maria (CHULN), CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
| | - Joaquim J Ferreira
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,CNS-Campus Neurológico Sénior, Torres Vedras, Portugal
| | - Fausto J Pinto
- Serviço de Cardiologia, Hospital Universitário de Santa Maria (CHULN), CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
| | - Daniel Caldeira
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Faculdade de Medicina, Instituto de Medicina Molecular, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal.,Serviço de Cardiologia, Hospital Universitário de Santa Maria (CHULN), CAML, Centro Cardiovascular da Universidade de Lisboa - CCUL, Faculdade de Medicina, Universidade de Lisboa. Avenida Professor Egas Moniz, Lisboa, Portugal
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Novel therapeutics for the treatment of hypertension and its associated complications: peptide- and nonpeptide-based strategies. Hypertens Res 2021; 44:740-755. [PMID: 33731923 PMCID: PMC7967108 DOI: 10.1038/s41440-021-00643-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/08/2020] [Accepted: 01/20/2021] [Indexed: 01/31/2023]
Abstract
The renin-angiotensin-aldosterone system (RAAS) is responsible for maintaining blood pressure and vascular tone. Modulation of the RAAS, therefore, interferes with essential cellular processes and leads to high blood pressure, oxidative stress, inflammation, fibrosis, and hypertrophy. Consequently, these conditions cause fatal cardiovascular and renal complications. Thus, the primary purpose of hypertension treatment is to diminish or inhibit overactivated RAAS. Currently available RAAS inhibitors have proven effective in reducing blood pressure; however, beyond hypertension, they have failed to treat end-target organ injury. In addition, RAAS inhibitors have some intolerable adverse effects, such as hyperkalemia and hypotension. These gaps in the available treatment for hypertension require further investigation of the development of safe and effective therapies. Current research is focused on the combination of existing and novel treatments that neutralize the angiotensin II type I (AT1) receptor-mediated action of the angiotensin II peptide. Preclinical studies of peptide- and nonpeptide-based therapeutic agents demonstrate their conspicuous impact on the treatment of cardiovascular diseases in animal models. In this review, we will discuss novel therapeutic agents being developed as RAAS inhibitors that show prominent effects in both preclinical and clinical studies. In addition, we will also highlight the need for improvement in the efficacy of existing drugs in the absence of new prominent antihypertensive drugs.
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Kanodia J, Lo A, Baldwin RM, Colley K, Zhou K, Bourdet DL. Safety, Pharmacokinetics, and Pharmacodynamics of TD‐0714, a Novel Potent Neprilysin Inhibitor in Healthy Adult and Elderly Subjects. Clin Transl Sci 2020; 13:1307-1315. [PMID: 32506827 PMCID: PMC7719375 DOI: 10.1111/cts.12831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 05/22/2020] [Indexed: 11/30/2022] Open
Affiliation(s)
| | - Arthur Lo
- Theravance Biopharma US, Inc San Francisco California USA
| | | | - Ken Colley
- Theravance Biopharma US, Inc San Francisco California USA
| | - Kefei Zhou
- Theravance Biopharma US, Inc San Francisco California USA
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Abstract
Heart failure (HF) is a global pandemic with a poor prognosis after hospitalization. Despite HF syndrome complexities, evidence of significant sympathetic overactivity in the manifestation and progression of HF is universally accepted. Confirmation of this dogma is observed in guideline-directed use of neurohormonal pharmacotherapies as a standard of care in HF. Despite reductions in morbidity and mortality, a growing patient population is resistant to these medications, while off-target side effects lead to dismal patient adherence to lifelong drug regimens. Novel therapeutic strategies, devoid of these limitations, are necessary to attenuate the progression of HF pathophysiology while continuing to reduce morbidity and mortality. Renal denervation is an endovascular procedure, whereby the ablation of renal nerves results in reduced renal afferent and efferent sympathetic nerve activity in the kidney and globally. In this review, we discuss the current state of preclinical and clinical research related to renal sympathetic denervation to treat HF.
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Affiliation(s)
- Thomas E Sharp
- Cardiovascular Center of Excellence, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA; ,
| | - David J Lefer
- Cardiovascular Center of Excellence, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA; , .,Department of Pharmacology and Experimental Therapeutics, School of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana 70112, USA
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37
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Choi IJ, Lim S, Hwang Y, Lee D, Lee WJ, Lee KY, Kim MJ, Jeon DS. Soluble neprilysin and long-term clinical outcomes in patients with coronary artery disease undergoing percutaneous coronary intervention: a retrospective cohort study. BMC Cardiovasc Disord 2020; 20:360. [PMID: 32762650 PMCID: PMC7409669 DOI: 10.1186/s12872-020-01636-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 07/20/2020] [Indexed: 12/11/2022] Open
Abstract
Background Neprilysin has an essential role in regulating fluid balance and vascular resistance, and neprilysin inhibitors have shown beneficial effects in patients with heart failure. However, the potential predictive value of neprilysin levels as a biomarker for cardiovascular risk remains unclear. The aim of this study was to assess the prognostic value of soluble neprilysin (sNEP) levels in patients with ischemic heart disease. Methods Neprilysin levels were measured in 694 consecutive patients with coronary artery disease (CAD) undergoing percutaneous coronary intervention (PCI). These patients were classified into two groups according to their serum levels of neprilysin and categorized into the lower neprilysin group (n = 348) and the higher neprilysin group (n = 346). The primary clinical endpoint was all-cause mortality, and the secondary endpoint was a composite of major adverse cardiac events (MACE). Results The median sNEP level was 76.0 pg/ml. The median sNEP levels were higher in patients with left ventricular ejection fraction (LVEF) ≥40% (77.6 pg/ml, interquartile range 46.6–141.3) than in those with LVEF < 40% (70.0 pg/ml, interquartile range 47.1–100.6; P = 0.032). Among all patients, each clinical outcome and MACE did not differ significantly according to the groups divided into median, tertile, or quartile of sNEP levels during a median follow-up of 28.4 months. We did not find a significant relationship between sNEP levels and clinical outcomes in multivariate Cox regression analysis. Among patients with LVEF < 40%, an increased sNEP level was associated with a higher rate of all-cause death (adjusted hazard ratio 2.630, 95% confidence interval 1.049–6.595, P = 0.039). Conclusion Serum sNEP levels are not associated with long-term mortality or cardiovascular outcomes after PCI in patients with CAD. In the LVEF < 40% group, increased sNEP levels may be associated with a higher risk of all-cause death.
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Affiliation(s)
- Ik Jun Choi
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sungmin Lim
- Division of Cardiology, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 271, Cheonbo-ro, Uijeongbu-si, Gyeonggi-do, 11765, Seoul, Republic of Korea.
| | - Youngdeok Hwang
- Paul H. Chook Department of Information Systems and Statistics, Baruch College, CUNY, New York, NY, USA
| | - Dongjae Lee
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Won Jik Lee
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kwan Yong Lee
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Mi-Jeong Kim
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Doo Soo Jeon
- Division of Cardiology, Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Pavo IJ, Pavo N, Kastner N, Traxler D, Lukovic D, Zlabinger K, Spannbauer A, Riesenhuber M, Lorant D, Bartko PE, Goliasch G, Hülsmann M, Winkler J, Gyöngyösi M. Heart Failure With Reduced Ejection Fraction Is Characterized by Systemic NEP Downregulation. ACTA ACUST UNITED AC 2020; 5:715-726. [PMID: 32760858 PMCID: PMC7393434 DOI: 10.1016/j.jacbts.2020.05.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 05/08/2020] [Accepted: 05/08/2020] [Indexed: 12/11/2022]
Abstract
The kidneys might play a crucial role in regulating systemic NEP actions based on 20 to 100 higher NEP content and activity of the kidneys compared with any other organ. Tissue NEP expression seems to be downregulated and translates into reduced tissue protein concentrations and activity in HF. Neither plasma or liquor NEP concentrations and activities reflect tissue NEP regulation; therefore, using NEP as a circulating biomarker seems to be questionable.
Based on the investigation of neprilysin (NEP) regulation in a translational porcine model of chronic heart failure (HF), this study concluded: 1) that kidneys might play a crucial part in systemic NEP regulation based on 20 to 100 higher NEP content and/or activity compared with any other organ; 2) NEP seems to be downregulated under HF conditions; and 3) that the value of plasma NEP concentrations and activity as biomarkers is questionable. For the first time, these data provide basic knowledge on HF-related pathophysiological alterations of the NEP system and contribute to understanding the mechanism of action of angiotensin-receptor neprilysin-inhibitors, which remains elusive despite broad clinical applications.
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Key Words
- ANP, atrial natriuretic peptide
- ARNI
- ARNI, angiotensin-receptor neprilysin-inhibitor
- BNP, B-type natriuretic peptide
- CMRI+LE, cardiac magnetic resonance and late enhancement
- HF, heart failure
- HFrEF, heart failure with reduced ejection fraction
- LV, left ventricular
- NEP, neprilysin
- NT-proBNP, N-terminal pro-B-type natriuretic peptide
- Q1 to Q3, 25th to 75th percentile
- RA, right atrial
- RV, right ventricular
- biomarker
- gene expression
- left atrial, left atrial
- mRNA, messenger RNA
- metalloproteinase
- neprilysin
- qPCR, real-time polymerase chain reaction
- translational model of heart failure
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Affiliation(s)
- Imre J Pavo
- Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Noemi Pavo
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Nina Kastner
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Denise Traxler
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Dominika Lukovic
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Katrin Zlabinger
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Andreas Spannbauer
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Martin Riesenhuber
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - David Lorant
- Department of Anesthesiology, Medical University of Vienna, Vienna, Austria
| | - Philipp E Bartko
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Georg Goliasch
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Martin Hülsmann
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Johannes Winkler
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Mariann Gyöngyösi
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
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Oliver-McNeil S, Bowers M, LaRue SJ, Vader J, DeVore AD, Granger BB. Benefits of Optimizing Heart Failure Medication Dosage. J Nurse Pract 2020. [DOI: 10.1016/j.nurpra.2020.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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40
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Established and Emerging Pharmacological Therapies for Post-Myocardial Infarction Patients with Heart Failure: a Review of the Evidence. Cardiovasc Drugs Ther 2020; 34:723-735. [PMID: 32564304 DOI: 10.1007/s10557-020-07027-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2020] [Indexed: 12/17/2022]
Abstract
After an episode of myocardial infarction (MI), patients remain at risk for recurrent ischemic events, heart failure (HF), and sudden death. Post-MI patients with left ventricular systolic dysfunction (LVSD) have an even greater risk of mortality and morbidity. Randomized clinical trials that included post-MI patients with LVSD have demonstrated that pharmacologic therapies aimed at preventing post-MI remodeling with neurohormonal antagonists can significantly improve short- and long-term outcomes, including death, reinfarction, and worsening HF. Recent trials have also demonstrated benefits in terms of cardiovascular event reduction with effective antithrombotic therapies and cholesterol-lowering agents in post-MI setting, especially in patients at very high risk such as those with LVSD. This paper reviews clinical trials that included post-MI patients with LVSD, with or without signs and symptoms of HF, assessing the efficacy of established and emerging pharmacological therapies.
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41
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Leong DP, McMurray JJV, Joseph PG, Yusuf S. From ACE Inhibitors/ARBs to ARNIs in Coronary Artery Disease and Heart Failure (Part 2/5). J Am Coll Cardiol 2020; 74:683-698. [PMID: 31370961 DOI: 10.1016/j.jacc.2019.04.068] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 04/17/2019] [Accepted: 04/17/2019] [Indexed: 11/15/2022]
Abstract
The pharmacological inhibition of the renin-angiotensin-aldosterone system as a therapeutic strategy is one of the most significant advances in the treatment and prevention of cardiovascular disease in heart failure with reduced ejection fraction and in coronary artery disease. Recently, the addition of neprilysin inhibition to angiotensin receptor blockade has been shown to be even more effective than angiotensin-converting enzyme inhibition alone in heart failure with reduced ejection fraction, marking an important new milestone in heart failure treatment. This review summarizes the major trials that have informed the clinical role of inhibition of the renin-angiotensin-aldosterone and neprilysin pathways, as well as the limitations of these strategies.
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Affiliation(s)
- Darryl P Leong
- The Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada.
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Philip G Joseph
- The Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
| | - Salim Yusuf
- The Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
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MacLeod-Carey D, Solis-Céspedes E, Lamazares E, Mena-Ulecia K. Evaluation of new antihypertensive drugs designed in silico using Thermolysin as a target. Saudi Pharm J 2020; 28:582-592. [PMID: 32435139 PMCID: PMC7229335 DOI: 10.1016/j.jsps.2020.03.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 03/18/2020] [Indexed: 12/18/2022] Open
Abstract
The search for new therapies for the treatment of Arterial hypertension is a major concern in the scientific community. Here, we employ a computational biochemistry protocol to evaluate the performance of six compounds (Lig783, Lig1022, Lig1392, Lig2177, Lig3444 and Lig6199) to act as antihypertensive agents. This protocol consists of Docking experiments, efficiency calculations of ligands, molecular dynamics simulations, free energy, pharmacological and toxicological properties predictions (ADME-Tox) of the six ligands against Thermolysin. Our results show that the docked structures had an adequate orientation in the pocket of the Thermolysin enzymes, reproducing the X-ray crystal structure of Inhibitor-Thermolysin complexes in an acceptable way. The most promising candidates to act as antihypertensive agents among the series are Lig2177 and Lig3444. These compounds form the most stable ligand-Thermolysin complexes according to their binding free energy values obtained in the docking experiments as well as MM-GBSA decomposition analysis calculations. They present the lowest values of Ki, indicating that these ligands bind strongly to Thermolysin. Lig2177 was oriented in the pocket of Thermolysin in such a way that both OH of the dihydroxyl-amino groups to establish hydrogen bond interactions with Glu146 and Glu166. In the same way, Lig3444 interacts with Asp150, Glu143 and Tyr157. Additionally, Lig2177 and Lig3444 fulfill all the requirements established by Lipinski Veber and Pfizer 3/75 rules, indicating that these compounds could be safe compounds to be used as antihypertensive agents. We are confident that our computational biochemistry protocol can be used to evaluate and predict the behavior of a broad range of compounds designed in silicoagainst a protein target.
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Affiliation(s)
- Desmond MacLeod-Carey
- Universidad Autónoma de Chile, Facultad de Ingeniería, Instituto de Ciencias Químicas Aplicadas, Inorganic Chemistry and Molecular Materials Center, El Llano Subercaseaux 2801, San Miguel, Santiago, Chile
| | - Eduardo Solis-Céspedes
- Vicerrectoría de Investigación y Postgrado, Universidad Católica del Maule, 3460000 Talca, Chile
| | - Emilio Lamazares
- Universidad de Concepción, Biotechnology and Biopharmaceutical Laboratory, Pathophysiology Department, School of Biological Sciences, Victor Lamas 1290, P.O. Box 160-C, Concepción, Chile
| | - Karel Mena-Ulecia
- Universidad Católica de Temuco, Facultad de Recursos Naturales, Departamento de Ciencias Biolígicas y Químicas, Ave. Rudecindo Ortega #02950, Temuco, Chile
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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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Sokos GG, Raina A. Understanding the early mortality benefit observed in the PARADIGM-HF trial: considerations for the management of heart failure with sacubitril/valsartan. Vasc Health Risk Manag 2020; 16:41-51. [PMID: 32021227 PMCID: PMC6972579 DOI: 10.2147/vhrm.s197291] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 08/02/2019] [Indexed: 12/11/2022] Open
Abstract
This review aims to elucidate the optimal dosing of angiotensin receptor-neprilysin inhibitor (ARNI) therapy in the heart failure (HF) treatment paradigm through examination of the trial population characteristics and the mortality benefit observed in the Prospective Comparison of ARNI with angiotensin-converting enzyme inhibitor (ACEI) to Determine Impact on Global Mortality and Morbidity in Heart Failure (PARADIGM-HF; NCT01035255) trial. Considerations regarding the initiation and titration of sacubitril/valsartan, a first-in-class ARNI, will also be addressed. The approval of sacubitril/valsartan heralded the first novel pharmacological class in over a decade for the treatment of heart failure with reduced ejection fraction (HFrEF). The PARADIGM-HF trial showed that treatment with valsartan/valsartan reduced the risk of first occurrence of either cardiovascular death or HF-related hospitalization (composite primary endpoint) by 20% compared with enalapril in patients with HFrEF. The incremental benefits of treatment with valsartan/valsartan over enalapril demonstrated in the PARADIGM-HF trial led to strong recommendations for its use over ACEIs or angiotensin receptor blockers to further reduce morbidity and mortality in the 2016 and 2017 American College of Cardiology/American Heart Association/Heart Failure Society of America updates to the guidelines for the management of HF. Although the optimal timing for the initiation of valsartan/valsartan has yet to be determined, its early use is likely to have a positive impact on patient outcomes.
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Affiliation(s)
- George G Sokos
- Department of Medicine, Division of Cardiology, West Virginia School of Medicine, Morgantown, WV, USA
| | - Amresh Raina
- Pulmonary Hypertension Program, Section of Heart Failure/Transplant/MCS & Pulmonary Hypertension, Allegheny General Hospital, AGH McGinnis Cardiovascular Institute, Pittsburgh, PA, USA
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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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Fu S, Chang Z, Luo L, Deng J. Therapeutic Progress and Knowledge Basis on the Natriuretic Peptide System in Heart Failure. Curr Top Med Chem 2019; 19:1850-1866. [PMID: 31448711 DOI: 10.2174/1568026619666190826163536] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 06/25/2019] [Accepted: 07/25/2019] [Indexed: 01/26/2023]
Abstract
Notwithstanding substantial improvements in diagnosis and treatment, Heart Failure (HF) remains a major disease burden with high prevalence and poor outcomes worldwide. Natriuretic Peptides (NPs) modulate whole cardiovascular system and exhibit multiple cardio-protective effects, including the counteraction of the Renin-Angiotensin-Aldosterone System (RAAS) and Sympathetic Nervous System (SNS), promotion of vasodilatation and natriuresis, and inhibition of hypertrophy and fibrosis. Novel pharmacological therapies based on NPs may achieve a valuable shift in managing patients with HF from inhibiting RAAS and SNS to a reversal of neurohormonal imbalance. Enhancing NP bioavailability through exogenous NP administration and inhibiting Neutral Endopeptidase (NEP) denotes valuable therapeutic strategies for HF. On the one hand, NEP-resistant NPs may be more specific as therapeutic choices in patients with HF. On the other hand, NEP Inhibitors (NEPIs) combined with RAAS inhibitors have proved to exert beneficial effects and reduce adverse events in patients with HF. Highly effective and potentially safe Angiotensin Receptor Blocker Neprilysin Inhibitors (ARNIs) have been developed after the failure of NEPIs and Vasopeptidase Inhibitors (VPIs) due to lacking efficacy and safety. Therapeutic progress and knowledge basis on the NP system in HF are summarized in the current review.
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Affiliation(s)
- Shihui Fu
- Department of Geriatric Cardiology, National Clinical Research Center of Geriatrics Disease, Beijing Key Laboratory of Precision Medicine for Chronic Heart Failure, Chinese People's Liberation Army General Hospital, Beijing, China.,Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zhenyu Chang
- Department of Hepatobiliary and Pancreatic Surgical Oncology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Leiming Luo
- Department of Geriatric Cardiology, National Clinical Research Center of Geriatrics Disease, Beijing Key Laboratory of Precision Medicine for Chronic Heart Failure, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Juelin Deng
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Beijing, China
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Sankhe R, Kinra M, Mudgal J, Arora D, Nampoothiri M. Neprilysin, the kidney brush border neutral proteinase: a possible potential target for ischemic renal injury. Toxicol Mech Methods 2019; 30:88-99. [PMID: 31532266 DOI: 10.1080/15376516.2019.1669246] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Neprilysin (NEP) is an endogenously induced peptidase for modulating production and degradation of various peptides in humans. It is most abundantly present in kidney and regulates the intrinsic renal homeostatic mechanism. Recently, drugs inhibiting NEP have been approved for the use in heart failure. In the context of increased prevalence of ischemia associated renal failure, NEP could be an attractive target for treating kidney failure. In the kidney, targeting NEP may possess potential benefits as well as adverse consequences. The unfavorable outcomes of NEP are mainly attributed to the degradation of the natriuretic peptides (NPs). NPs are involved in the inhibition of the renin-angiotensin-aldosterone system (RAAS) and activation of the sympathetic system contributing to the tubular and glomerular injury. In contrary, NEP exerts the beneficial effect by converting angiotensin-1 (Ang I) to angiotensin-(1-7) (Ang-(1-7)), thus activating MAS-related G-protein coupled receptor. MAS receptor antagonizes angiotensin type I receptor (AT-1R), reduces reactive oxygen species (ROS) and inflammation, thus ameliorating renal injury. However, the association of NEP with complex cascades of renal ischemia remains vague. Therefore, there is a need to evaluate the putative mechanism of NEP and its overlap with other signaling cascades in conditions of renal ischemia.
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Affiliation(s)
- Runali Sankhe
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Manas Kinra
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Jayesh Mudgal
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Devinder Arora
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India.,School of Pharmacy and Pharmacology, MHIQ, QUM Network, Griffith University, Gold Coast, Australia
| | - Madhavan Nampoothiri
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
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Torrado J, Cain C, Mauro AG, Romeo F, Ockaili R, Chau VQ, Nestler JA, Devarakonda T, Ghosh S, Das A, Salloum FN. Sacubitril/Valsartan Averts Adverse Post-Infarction Ventricular Remodeling and Preserves Systolic Function in Rabbits. J Am Coll Cardiol 2019; 72:2342-2356. [PMID: 30384891 DOI: 10.1016/j.jacc.2018.07.102] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/23/2018] [Accepted: 07/30/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Sacubitril/valsartan (SAC/VAL) is approved by the U.S. Food and Drug Administration for heart failure with reduced ejection fraction (HFrEF). OBJECTIVES This study investigated the effects of SAC/VAL on acute myocardial infarction (MI) and cardiac remodeling in a translational rabbit model of MI. METHODS New Zealand White rabbits were sedated and underwent conscious MI (45-min ischemia) by balloon inflation (previously implanted surgically) followed by 72 h (acute protocol) or 10 weeks (chronic protocols) of reperfusion. "Infarct-sparing" protocol: SAC/VAL, VAL, or placebo were randomly allocated and administered at reperfusion. "HFrEF-treatment" protocol: rabbits were randomized, and treatment commenced after echocardiography-confirmed left ventricular ejection fraction (LVEF) ≤40%. "HFrEF-prevention" protocol: treatment started at reperfusion and continued daily throughout the study. RESULTS Compared with placebo, SAC/VAL and VAL significantly reduced infarct size (TTC staining) and plasma troponin levels; however, only SAC/VAL preserved LVEF at 72 h post-MI. In the HFrEF-treatment protocol, LVEF improvement was observed with SAC/VAL compared with both placebo and VAL starting 2 weeks post-treatment, a benefit that persisted throughout study duration. In the HFrEF-prevention protocol, SAC/VAL and VAL attenuated the decline in LVEF post-MI, although SAC/VAL offered better functional protection. The functional improvement observed in both treatment protocols was paralleled by significant reduction in left ventricular (LV) scar size (Picrosirius red staining) in the SAC/VAL groups. CONCLUSIONS Reperfusion therapy with SAC/VAL or VAL offers robust acute infarct-sparing benefits; however, SAC/VAL treatment offered superior short-term and long-term benefits in preventing MI-induced LV dysfunction compared with VAL. SAC/VAL also significantly attenuated LV scar size following MI compared with placebo, whereas VAL did not reach statistical significance in scar reduction.
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Affiliation(s)
- Juan Torrado
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia; Department of Cardiology, Clinic Hospital, School of Medicine, Republic University, Montevideo, Uruguay
| | - Chad Cain
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Adolfo G Mauro
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Francisco Romeo
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia; Department of Cardiology, Hospital Italiano, Buenos Aires, Argentina
| | - Ramzi Ockaili
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Vinh Q Chau
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - John A Nestler
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Teja Devarakonda
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Siddhartha Ghosh
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Anindita Das
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia
| | - Fadi N Salloum
- Pauley Heart Center, Department of Internal Medicine, Division of Cardiology, Virginia Commonwealth University, Richmond, Virginia.
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Zhao M, Xin Y, Li J, Cao X, Liu X. Effect of the angiotensin-receptor-neprilysin inhibitor in heart failure patients with left ventricular ejection fraction higher than 40. Medicine (Baltimore) 2019; 98:e17296. [PMID: 31574852 PMCID: PMC6775387 DOI: 10.1097/md.0000000000017296] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 06/28/2019] [Accepted: 08/27/2019] [Indexed: 02/05/2023] Open
Abstract
The angiotensin-receptor-neprilysin inhibitor (ARNI) reduced cardiovascular deaths and heart failure hospitalization in patients with heart failure of reduced ejection fraction (HFrEF). Its role in non-HFrEF patients was not clear. This study aims to answer this question.In this retrospective study, we enrolled 928 patients diagnosed with non-HFrEF, 492 of them received angiotensin converting enzyme inhibitor (ACEI) and the rest 436 received angiotensin-receptor-neprilysin inhibitor. Outcomes were compared by Kaplan-Meier survival analysis and various clinical parameters were investigated using Cox multivariable analysis, followed by interaction analysis. Minnesota living with heart failure Questionnaire (MLHFQ) was employed as one of the criteria to assess heart failure outcome.The cardiovascular (CV) death or HF hospitalization at 24 months occurred in 49 patients in ACEI group compared with 31 in ARNI group (Hazard Ratio (HR): 1.231, 95% confidence Interval (CI): 1.080-2.460, P = .031). And ARNI showed better prognosis of HF hospitalization (HR: 1.283, 95%CI: 1.065-1.360, P = .038). Cumulative Kaplan-Meier estimates of endpoints, ARNI could reduce the incidence of CV death or HF hospitalization (P = .042) and HF hospitalization (P = .035). The stratified analysis revealed that participants with age less than 70 years old had a lower incidence of CV death or HF hospitalization (HR: 1.194, 95%CI: 1.011-1992, P = .031) after treated with ARNI. Patients received diuretics could benefit from ARNI (HR: 1.383, 95%CI: 1.082-1.471, P = .019). Similar results were also observed in patients with heart rate lower than 90 bpm (HR: 1.556, 95%CI: 1.045-2.386, P = .003) and patients with atrial fibrillation history (HR: 1.873, 95%CI: 1.420-2.809, P = .011). ARNI could improve the quality of life both from the total, emotional and physical aspects.ARNI is an efficacy treatment strategy to improve the outcome and quality of life in patients with non-HFrEF.
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Affiliation(s)
- Mingyue Zhao
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital
| | - Yanguo Xin
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu
| | - Junli Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu
| | - Xiaofan Cao
- Department of Cardiology, The First Affiliated Hospital, China Medical University, Shenyang, China
| | - Xiaojing Liu
- Laboratory of Cardiovascular Diseases, Regenerative Medicine Research Center, West China Hospital
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu
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Hägglund E, Strömberg A, Hagerman I, Lyngå P. Theory Testing of Patient Perspectives Using a Mobile Health Technology System in Heart Failure Self-care. J Cardiovasc Nurs 2019; 34:448-453. [DOI: 10.1097/jcn.0000000000000595] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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