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Bhullar S, Shah A, Dhalla N. Mechanisms for the development of heart failure and improvement of cardiac function by angiotensin-converting enzyme inhibitors. SCRIPTA MEDICA 2022. [DOI: 10.5937/scriptamed53-36256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Angiotensin-converting enzyme (ACE) inhibitors, which prevent the conversion of angiotensin I to angiotensin II, are well-known for the treatments of cardiovascular diseases, such as heart failure, hypertension and acute coronary syndrome. Several of these inhibitors including captopril, enalapril, ramipril, zofenopril and imidapril attenuate vasoconstriction, cardiac hypertrophy and adverse cardiac remodeling, improve clinical outcomes in patients with cardiac dysfunction and decrease mortality. Extensive experimental and clinical research over the past 35 years has revealed that the beneficial effects of ACE inhibitors in heart failure are associated with full or partial prevention of adverse cardiac remodeling. Since cardiac function is mainly determined by coordinated activities of different subcellular organelles, including sarcolemma, sarcoplasmic reticulum, mitochondria and myofibrils, for regulating the intracellular concentration of Ca2+ and myocardial metabolism, there is ample evidence to suggest that adverse cardiac remodelling and cardiac dysfunction in the failing heart are the consequence of subcellular defects. In fact, the improvement of cardiac function by different ACE inhibitors has been demonstrated to be related to the attenuation of abnormalities in subcellular organelles for Ca2+-handling, metabolic alterations, signal transduction defects and gene expression changes in failing cardiomyocytes. Various ACE inhibitors have also been shown to delay the progression of heart failure by reducing the formation of angiotensin II, the development of oxidative stress, the level of inflammatory cytokines and the occurrence of subcellular defects. These observations support the view that ACE inhibitors improve cardiac function in the failing heart by multiple mechanisms including the reduction of oxidative stress, myocardial inflammation and Ca2+-handling abnormalities in cardiomyocytes.
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Omboni S, Borghi C. Efficacy of Zofenopril Alone or in Combination with Hydrochlorothiazide in Patients with Kidney Dysfunction. ACTA ACUST UNITED AC 2018; 14:5-15. [PMID: 30360726 DOI: 10.2174/1574884713666181025145404] [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: 06/26/2018] [Revised: 09/24/2018] [Accepted: 10/19/2018] [Indexed: 11/22/2022]
Abstract
Hypertension and kidney disease often coexist, further increasing the risk of future cardiovascular events. Treatment of hypertensive adults with an angiotensin converting enzyme inhibitor in case of concomitant kidney disease may slow disease progression. The third-generation liphophilic angiotensin converting enzyme inhibitor zofenopril, administered alone or combined with a thiazide diuretic, has proved to be effective in lowering blood pressure in hypertensive patients and to reduce the risk of fatal and non-fatal events in post-acute myocardial infarction and heart failure. In almost three-hundred hypertensive patients with kidney impairment zofenopril administered for 12 weeks showed a similar blood pressure-lowering effect irrespective of the stage of the disease, with larger effects in combination with a thiazide diuretic, particularly in patients with slightly or moderately impaired kidney function. In animal models, zofenopril produced a significant and long-lasting inhibition of kidney angiotensin converting enzyme inhibitor and prevented kidney morphological and functional alterations following kidney ischemia-reperfusion injury. Treatment of hypertensive patients for 18 weeks with a combination of zofenopril 30 mg and hydrochlorothiazide 12.5 mg resulted in a reduction in albumin creatinine ratio of 8.4 mg/g (49.6% reduction from baseline values) and no changes in glomerular filtration rate, variations in line with those obtained in the control group treated with a combination of irbesartan 150 mg and hydrochlorothiazide 12.5 mg. Thus, some preliminary evidence exists to support that relatively long-term treatment with the angiotensin converting enzyme inhibitor zofenopril alone or combined with hydrochlorothiazide is effective in controlling blood pressure and may confer some kidney protection due to ACE inhibition properties.
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Affiliation(s)
- Stefano Omboni
- Clinical Research Unit, Italian Institute of Telemedicine, Varese, Italy.,Scientific Research Department of Cardiology, Science and Technology Park for Biomedicine, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Claudio Borghi
- Unit of Internal Medicine, Policlinico S. Orsola, University of Bologna, Bologna, Italy
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Efficacy and Safety of Zofenopril Versus Ramipril in the Treatment of Myocardial Infarction and Heart Failure: A Review of the Published and Unpublished Data of the Randomized Double-Blind SMILE-4 Study. Adv Ther 2018; 35:604-618. [PMID: 29667144 PMCID: PMC5960496 DOI: 10.1007/s12325-018-0697-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Indexed: 12/18/2022]
Abstract
Zofenopril is a lipophilic, sulfhydryl group-containing angiotensin-converting enzyme (ACE)-inhibitor, characterized by wide tissue distribution, long duration of action, and pleiotropic effects on endothelial dysfunction. Its clinical efficacy and safety have been described in the four randomized controlled trials of the SMILE program, which globally enrolled more than 3600 patients in post-acute myocardial infarction (AMI) setting. The SMILE-4 study specifically selected patients with left ventricular dysfunction at admission, and compared the effects of zofenopril or ramipril in combination with acetylsalicylic acid (ASA). Zofenopril demonstrated its superiority over ramipril in reducing the combined occurrence of death or hospitalization for cardiovascular causes both in the overall population included in the original study and in subgroups of patients at highest risk, namely hypertensive and diabetic subjects. The effects of the early treatment with zofenopril were sustained over time, and, after 5 years of follow-up, zofenopril increased the survival likelihood and reduced the hospitalization rate. Compared to ramipril, zofenopril was cost-effective with a number to treat of 13 and an incremental cost-effectiveness ratio (ICER) of 2125.45 euros for any additional event prevented. Furthermore, in real-world settings, zofenopril decreased the risk of death in patients with heart failure, particularly in men, and in subjects older than 76 years or with ejection fraction lower than 54%. These results support the early use of zofenopril immediately after AMI, even in the presence of comorbidities, and its maintenance over time to reduce the risk of heart failure. FUNDING Menarini International Operations Luxembourg S.A.
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Are patients in heart failure trials representative of primary care populations? A systematic review. BJGP Open 2018; 2:bjgpopen18X101337. [PMID: 30564701 PMCID: PMC6181083 DOI: 10.3399/bjgpopen18x101337] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 10/29/2017] [Indexed: 01/14/2023] Open
Abstract
Background Guidelines recommend drug treatment for patients with heart failure with a reduced ejection fraction (HFrEF), however the evidence for benefit in patients with mild disease, such as most in primary care, is uncertain. Importantly, drugs commonly used in heart failure account for one in seven of emergency admissions for adverse drug reactions. Aim To determine to what extent patients included in studies of heart failure treatment with beta-blockers, angiotensin-converting enzyme (ACE) inhibitors, and aldosterone antagonists were representative of a typical primary care population with HFrEF in England. Design & setting Systematic review of randomised controlled trials (RCTs) of drug treatment in patients with HFrEF. Method MEDLINE, MEDLINE In-Process, EMBASE, and CENTRAL were searched from inception to March 2015. The characteristics of the patient’s New York Heart Association (NYHA) classification were compared with a primary care reference population with HFrEF. Results Of the 30 studies included, two had incomplete data. None had a close match (defined as ≤10% deviation from reference study) for NYHA class I disease; 5/28 were a close match for NYHA class II; 5/28 for NYHA class III; and 18/28 for NYHA class IV. In general, pre-existing cardiovascular conditions, risk factors, and comorbidities were representative of the reference population. Conclusion Patients recruited to studies typically had more severe heart failure than the reference primary care population. When evidence from sicker patients is generalised to less sick people, there is increased uncertainty about benefit and also a risk of harm from overtreatment. More evidence is needed on the effectiveness of treatment of heart failure in asymptomatic patients with NYHA class I.
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Wang Q, Chen Z, Huang X, Chen L, Chen B, Zhu Y, Cao S, Liao W, Bin J, Kitakaze M, Liao Y. Olmesartan attenuates pressure-overload- or post-infarction-induced cardiac remodeling in mice. Oncotarget 2017; 9:24601-24618. [PMID: 29872491 PMCID: PMC5973849 DOI: 10.18632/oncotarget.23628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 12/11/2017] [Indexed: 01/10/2023] Open
Abstract
Either angiotensin converting enzyme inhibitor (ACEI) or angiotensin receptor 1 blocker (ARB) attenuates cardiac remodeling. However, the overall molecular modulation of the reversing remodeling process in response to the ACEI or ARB treatment is not yet well determined. In this study, we examined whether gene expressions are modulated by ACEI (temocapril), ARB (olmesartan) or both in a murine model with transverse aortic constriction (TAC) and confirm whether periostin is a target gene of olmesartan in mice with myocardial infarction (MI). We detected 109 genes that were significantly up-regulated in TAC mice and a majority of these were down-regulated in response to temocapril, olmesartan or their combination which significantly attenuated cardiac remodeling at one or four weeks. Real-time RT-PCR demonstrated that olmesartan, temocapril or their combination down-regulated the expression of periostin. In MI mice treated with olmesartan for 4 weeks, the left ventricular end-diastolic and systolic dimensions measured with echocardiography were lower, whereas maximum rate of rise and fall rate of LV pressure (±dp/dt max) were greater, and Azan-staining cardiac fibrotic area was smaller. Furthermore, periostin was upregulated in response to MI, whereas olmesartan blocked this upregulation. Post-MI fibrosis was smaller in periostin knockout adult mice than in wildtype mice, while glycogen synthase kinase 3β was increased and cyclin D1 was decreased in periostin knockout mice. These findings indicate that periostin is a target gene of ARB and olmesartan reverses cardiac remodeling at least partially through the downregulation of periostin.
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Affiliation(s)
- Qiancheng Wang
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.,Department of Cardiology, Jiaozuo People's Hospital of Henan Province, Jiaozuo 454000, China
| | - Zhenhuan Chen
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Xiaobo Huang
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Lin Chen
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Baihe Chen
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Yingqi Zhu
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Shiping Cao
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Wangjun Liao
- Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Jianping Bin
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Masafumi Kitakaze
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.,Cardiovascular Division of the Department of Medicine, National Cerebral and Cardiovascular Center, Suita, Osaka 565-8565, Japan
| | - Yulin Liao
- State Key Laboratory of Organ Failure Research, Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Lavorini F, Chellini E, Innocenti M, Campi G, Egan CG, Mogavero S, Fontana GA. A crossover randomized comparative study of zofenopril and ramipril on cough reflex and airway inflammation in healthy volunteers. COUGH 2014; 10:7. [PMID: 25632296 PMCID: PMC4308941 DOI: 10.1186/s12997-014-0007-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 12/10/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND Persistent dry cough is a well known unwanted effect of Angiotensin-Converting Enzyme inhibitors (ACE-i). Animal studies have shown that the ACE-i zofenopril has a less tussigenic effect compared to the widely used ACE-i ramipril. The aim of this study was to compare cough sensitivity to inhaled tussigens, as well as spontaneous cough in response to the administration of zofenopril and ramipril in healthy volunteers; pharmacokinetic (PK) data of both zofenopril and ramipril, as well as their respective active forms, zofenoprilat and ramiprilat, was also collected. METHODS Forty healthy volunteers were enrolled in a randomized crossover study. Patients were administered zofenopril calcium salt (test drug) coated tablets, 30 mg daily dose or ramipril (reference drug) tablets, 10 mg daily dose, for 7 consecutive days in two periods separated by a 21-day wash-out period. Cough sensitivity to capsaicin and citric acid was assessed as the concentration of each tussigenic agent causing at least 2 (C2) or 5 coughs (C5); spontaneous cough was also monitored throughout the study. PK parameters of zofenopril, ramipril and their active forms, were collected for each of the two study periods. Airway inflammation, as assessed by fractional exhaled nitric oxide (FeNO) and bradykinin (BK) levels, were measured prior to and following each treatment period. RESULTS Ramipril, but not zofenopril, increased (p < 0.01) cough sensitivity to both tussigenic agents as assessed by C2. With citric acid, C5 values calculated after both ramipril and zofenopril administration were significantly (p < 0.05 and p < 0.01, respectively) lower than corresponding control values. With both ACE-i drugs, spontaneous cough was infrequently reported by subjects. Zofenopril/zofenoprilat PK analysis showed higher area under the curve of plasma concentration, τ values (ng/ml x h) than ramipril/ramiprilat (zofenopril vs. ramipril, 84.25 ± 34.47 vs. 47.40 ± 21.30; and zofenoprilat vs. ramiprilat, 653.67 ± 174.91 vs. 182.26 ± 61.28). Both ACE-i drugs did not affect BK plasma levels; in contrast, ramipril, but not zofenopril, significantly increased control FeNO values (from 24 ± 9.6 parts per billion [PPB] to 33 ± 16 PPB; p < 0.01). CONCLUSIONS Zofenopril has a more favourable profile when compared to ramipril as shown by a reduced pro-inflammatory activity and less impact on the cough reflex.
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Affiliation(s)
- Federico Lavorini
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Firenze, Italy
| | - Elisa Chellini
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Firenze, Italy
| | - Margherita Innocenti
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Firenze, Italy
| | - Giacomo Campi
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Firenze, Italy
| | - Colin Gerard Egan
- Primula Multimedia S.r.L., Via Giuseppe Ravizza 22/B, 56121 Pisa, Italy
| | - Selene Mogavero
- Primula Multimedia S.r.L., Via Giuseppe Ravizza 22/B, 56121 Pisa, Italy
| | - Giovanni A Fontana
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Firenze, Italy
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Shaidyuk OY, Taratukhin EO. OFF-TARGET EFFECTS OF ANGIOTENSIN-CONVERTING ENZYME INHIBITORS: ADDITIONAL THERAPEUTIC BENEFITS. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2013. [DOI: 10.15829/1728-8800-2013-6-21-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- O. Yu. Shaidyuk
- N.I. Pirogov Russian National Medical Research University, Moscow
| | - E. O. Taratukhin
- N.I. Pirogov Russian National Medical Research University, Moscow
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