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Li Z, Niu K, Zhou C, Wang F, Lu K, Liu Y, Xuan L, Wang X. Multifunctional cardiac microphysiological system based on transparent ITO electrodes for simultaneous optical measurement and electrical signal monitoring. LAB ON A CHIP 2024; 24:1903-1917. [PMID: 38385159 DOI: 10.1039/d3lc00908d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Drug-induced cardiotoxicity is a significant contributor to drug recalls, primarily attributed to limitations in existing drug screening platforms. Traditional heart-on-a-chip platforms often employ metallic electrodes to record cardiomyocyte electrical signals. However, this approach hinders direct cardiomyocyte morphology observation and typically yields limited functionality. Consequently, this limitation may lead to an incomplete understanding of cardiomyocyte characteristics. To address these challenges, we introduce a multifunctional cardiac microphysiological system featuring transparent indium tin oxide electrodes. This innovative design aims to overcome the limitations of conventional heart-on-a-chip systems where metal electrodes interfere with the observation of cells and increase the difficulty of subsequent image processing of cell images. In addition to facilitating optical measurement combined with image processing capabilities, this system integrates a range of electrodes with diverse functionalities. These electrodes can realize cellular electrical stimulation, field potential monitoring, and impedance change tracking, enabling a comprehensive investigation of various cardiomyocyte traits. To demonstrate its versatility, we investigate the effects of four cardiac drugs with distinct pharmacological profiles on cardiomyocytes using this system. This platform provides a means for quantitatively and predictively assessing cardiac toxicity, which could be applied to conduct a comprehensive evaluation during the drug discovery process.
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Affiliation(s)
- Zhangjie Li
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Kai Niu
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Chenyang Zhou
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Feifan Wang
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Kangyi Lu
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Yijun Liu
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Lian Xuan
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiaolin Wang
- Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
- Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, 200240, China
- National Key Laboratory of Advanced Micro and Nano Manufacture Technology, Shanghai Jiao Tong University, Shanghai, 200240, China
- National Center for Translational Medicine (Shanghai) SHU Branch, Shanghai University, Shanghai, 200444, China
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Jamil Y, Park DY, Verde LM, Sherwood MW, Tehrani BN, Batchelor WB, Frampton J, Damluji AA, Nanna MG. Do Clinical Outcomes and Quality of Life Differ by the Number of Antianginals for Stable Ischemic Heart Disease? Insights from the BARI 2D Trial. Am J Cardiol 2024; 214:66-76. [PMID: 38160927 PMCID: PMC10923116 DOI: 10.1016/j.amjcard.2023.12.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/21/2023] [Accepted: 12/17/2023] [Indexed: 01/03/2024]
Abstract
Medical therapy, including antianginal treatment, is the cornerstone in the management of stable ischemic heart disease (SIHD). However, it remains unclear whether combining antianginal agents provides benefits beyond monotherapy in terms of quality of life (QoL) and cardiovascular outcomes. We used data from the Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) trial, which compared cardiovascular and QoL outcomes in patients with SIHD and diabetes mellitus randomized to revascularization with intensive medical therapy or intensive medical therapy alone. We categorized patients into 3 groups: ≥2 versus 1 versus 0 antianginals. We compared patient characteristics, QoL metrics, and cardiovascular end points at baseline and at 5 years, creating a multivariable model to adjust for key clinical confounders. Of 2,368 patients, 348 patients (14.7%) were on 0 antianginals, 1,020 patients (43.1%) were on 1 antianginal, and 1,000 patients (42.2%) were on ≥2 antianginals at baseline. The most common antianginal class was β blockers. At baseline, patients on 0 antianginals had better QoL metrics (self-health score, Duke activity status index, and energy rating) than patients on ≥2 antianginals. However, at the 1-year follow-up, patients taking only 1 antianginal showed greater QoL improvement than those taking 0 antianginal, without any incremental benefit in QoL metrics seen in patients taking ≥2 antianginal agents, even after adjusting for multiple covariates such as age, heart failure, diabetes control, and myocardial jeopardy index. Lastly, at the 5-year follow-up, after adjustment, there were no differences in all-cause mortality, major adverse cardiovascular events, or myocardial infarction between patients taking different numbers of antianginals. Adults on a single antianginal for SIHD and diabetes mellitus had similar or better improvements in QoL than those on 2 or more antianginal agents at 1 year of follow-up. These findings merit further research to better understand the impact of medical therapy intensity on QoL in patients with SIHD and associated co-morbidities.
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Affiliation(s)
- Yasser Jamil
- Department of Medicine, Yale School of Medicine, New Haven, Connecticut.
| | - Dae Yong Park
- Department of Medicine, Cook County Health, Chicago, Illinois
| | - Luis More Verde
- Department of Medicine, Yale School of Medicine, New Haven, Connecticut
| | | | | | | | - Jennifer Frampton
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Abdulla A Damluji
- Inova Center of Outcomes Research, Falls Church, Virginia; Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Michael G Nanna
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, Connecticut
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Abstract
As society ages, the number of older adults with stable ischemic heart disease continues to rise. Older adults exhibit the greatest morbidity and mortality from stable angina. Furthermore, they suffer a higher burden of comorbidity and adverse events from treatment than younger patients. Given that older adults were excluded or underrepresented in most randomized controlled trials of stable ischemic heart disease, evidence for management is limited and hinges on subgroup analyses of trials and observational studies. This review aims to elucidate the current definitions of aging, assess the overall burden and clinical presentations of stable ischemic heart disease in older patients, weigh the available evidence for guideline-recommended treatment options including medical therapy and revascularization, and propose a framework for synthesizing complex treatment decisions in older adults with stable angina. Due to evolving goals of care in older patients, it is paramount to readdress the patient's priorities and preferences when deciding on treatment. Ultimately, the management of stable angina in older adults will need to be informed by dedicated studies in representative populations emphasizing patient-centered end points and person-centered decision-making.
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Affiliation(s)
- Michael G. Nanna
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, CT
| | - Stephen Y. Wang
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT
| | - Abdulla A. Damluji
- Inova Center of Outcomes Research, Falls Church, VA
- Johns Hopkins University School of Medicine, Baltimore, MD
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Incident Stroke Events in Clinical Trials of Antihypertensive Drugs in Cardiovascular Disease Patients: A Network Meta-analysis of Randomized Controlled Trials. Curr Probl Cardiol 2023; 48:101551. [PMID: 36529232 DOI: 10.1016/j.cpcardiol.2022.101551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
Antihypertensive drugs are commonly used in cardiovascular diseases (CVD), less is known about the comparative effectiveness of different antihypertensive drugs on stroke events in CVD patients. We searched MEDLINE, EMBASE, the Cochrane Library, and the Web of Science for randomized controlled trails comparing the different antihypertensive drugs for stroke events in CVD patients from inception until November, 2022. Pairwise and network meta-analysis were performed to compare of different antihypertensive drugs for the incidence of stroke events in CVD patients. The protocol was registered on the PROSPERO database (CRD42022375038). 33 trials involving 141,217 CVD patients were included. The incidence of stroke in CVD patients for each antihypertensive drugs was placebo (3.0%), ACEI (2.4%), ARB (4.1%), CCB (1.8%), β blocker (1.3%), and diuretic (3.6%). Antihypertensive drug was significantly reducing stroke events in CVD patients when compared with placebo (OR 0.82; 95% CI 0.75 to 0.89). Specifically, ACEI (OR 0.82; 95% CI, 0.69-0.97), ARB (OR 0.87; 95% CI, 0.77-0.98), CCB (OR 0.69; 95% CI, 0.54-to 0.87), and diuretic (OR 0.74; 95% CI, 0.57-0.95) were significantly reducing stroke events in CVD patients when compared with placebo. Network meta-analysis suggested CCB and diuretic ranked the first and second in reducing the incidence of stroke events in CVD patients with the SUCRA value of 90.9% and 73.8%. CCB and diuretic had the greatest possibility to reduce the incidence of stroke events in CVD patients, while, ACEI was the worst antihypertensive agents in reducing the incidence of stroke events in CVD patients.
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Manfredi R, Verdoia M, Compagnucci P, Barbarossa A, Stronati G, Casella M, Dello Russo A, Guerra F, Ciliberti G. Angina in 2022: Current Perspectives. J Clin Med 2022; 11:6891. [PMID: 36498466 PMCID: PMC9737178 DOI: 10.3390/jcm11236891] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/10/2022] [Accepted: 11/15/2022] [Indexed: 11/24/2022] Open
Abstract
Angina is the main symptom of ischemic heart disease; mirroring a mismatch between oxygen supply and demand. Epicardial coronary stenoses are only responsible for nearly half of the patients presenting with angina; whereas in several cases; symptoms may underlie coronary vasomotor disorders; such as microvascular dysfunction or epicardial spasm. Various medications have been proven to improve the prognosis and quality of life; representing the treatment of choice in stable angina and leaving revascularization only in particular coronary anatomies or poorly controlled symptoms despite optimal medical therapy. Antianginal medications aim to reduce the oxygen supply-demand mismatch and are generally effective in improving symptoms; quality of life; effort tolerance and time to ischemia onset and may improve prognosis in selected populations. Since antianginal medications have different mechanisms of action and side effects; their use should be tailored according to patient history and potential drug-drug interactions. Angina with non-obstructed coronary arteries patients should be phenotyped with invasive assessment and treated accordingly. Patients with refractory angina represent a higher-risk population in which some therapeutic options are available to reduce symptoms and improve quality of life; but robust data from large randomized controlled trials are still lacking.
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Affiliation(s)
- Roberto Manfredi
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
| | - Monica Verdoia
- Division of Cardiology Ospedale degli Infermi, ASL, 13875 Biella, Italy
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
| | - Alessandro Barbarossa
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
| | - Giulia Stronati
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
- Department of Biomedical Sciences and Public Health, Marche Polytechnic University, 60126 Ancona, Italy
| | - Federico Guerra
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
- Department of Biomedical Sciences and Public Health, Marche Polytechnic University, 60126 Ancona, Italy
| | - Giuseppe Ciliberti
- Cardiology and Arrhythmology Clinic, University Hospital “Ospedali Riuniti”, 60126 Ancona, Italy
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Bertero E, Heusch G, Münzel T, Maack C. A pathophysiological compass to personalize antianginal drug treatment. Nat Rev Cardiol 2021; 18:838-852. [PMID: 34234310 DOI: 10.1038/s41569-021-00573-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/24/2021] [Indexed: 02/06/2023]
Abstract
Myocardial ischaemia results from coronary macrovascular or microvascular dysfunction compromising the supply of oxygen and nutrients to the myocardium. The underlying pathophysiological processes are manifold and encompass atherosclerosis of epicardial coronary arteries, vasospasm of large or small vessels and microvascular dysfunction - the clinical relevance of which is increasingly being appreciated. Myocardial ischaemia can have a broad spectrum of clinical manifestations, together denoted as chronic coronary syndromes. The most common antianginal medications relieve symptoms by eliciting coronary vasodilatation and modulating the determinants of myocardial oxygen consumption, that is, heart rate, myocardial wall stress and ventricular contractility. In addition, cardiac substrate metabolism can be altered to alleviate ischaemia by modulating the efficiency of myocardial oxygen use. Although a universal agreement exists on the prognostic importance of lifestyle interventions and event prevention with aspirin and statin therapy, the optimal antianginal treatment for patients with chronic coronary syndromes is less well defined. The 2019 guidelines of the ESC recommend a personalized approach, in which antianginal medications are tailored towards an individual patient's comorbidities and haemodynamic profile. Although no antianginal medication improves survival, their efficacy for reducing symptoms profoundly depends on the underlying mechanism of the angina. In this Review, we provide clinicians with a rationale for when to use which compound or combination of drugs on the basis of the pathophysiology of the angina and the mode of action of antianginal medications.
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Affiliation(s)
- Edoardo Bertero
- Comprehensive Heart Failure Center (CHFC), University Clinic Würzburg, Würzburg, Germany
| | - Gerd Heusch
- Institute for Pathophysiology, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany
| | - Thomas Münzel
- Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
- German Center for Cardiovascular Research (DZHK), Partner site Rhine-Main, Mainz, Germany.
| | - Christoph Maack
- Comprehensive Heart Failure Center (CHFC), University Clinic Würzburg, Würzburg, Germany.
- Department of Internal Medicine 1, University Clinic Würzburg, Würzburg, Germany.
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Abstract
BACKGROUND Meta-analyses from randomized outcome-based trials have challenged the role of beta-blockers for the treatment of hypertension. However, because they often include trials on diseases other than hypertension, the role of these drugs in the choice of the blood pressure (BP)-lowering treatment strategies remains unclear. METHODS Electronic databases were searched for randomized trials that compared beta-blockers vs. placebo/no-treatment/less-intense treatment (BP-lowering trials) or beta-blockers vs. other antihypertensive agents in patients with or without hypertension (comparison trials). Among BP-lowering trials and according to baseline comorbidity, we separately considered trials in hypertension, trials without chronic heart failure or acute myocardial infarction, and trials with either chronic heart failure or acute myocardial infarction. Seven fatal and nonfatal outcomes were calculated (random-effects model) for BP-lowering or comparison trials. RESULTS A total of 84 BP-lowering or comparison trials (165 850 patients) were eligible. In 67 BP-lowering trials (68 478 patients; mean follow-up 2.5 years; baseline SBP/DBP, 136/82 mmHg), beta blockers were associated with a lower incidence of major cardiovascular events [risk ratio 0.85 and 95% confidence interval (95% CI) 0.78-0.92] and all-cause death (risk ratio 0.81 and 95% CI 0.75-0.86). Restriction of the analysis to five trials recruiting exclusively hypertensive patients (18 724 patients; mean follow-up 5.1 years; baseline SBP/DBP 163/94 mmHg), a -10.5/-7.0 mmHg BP decrease was accompanied by reduction of major cardiovascular events by 22% (95% CI, 6-34). In 24 comparison trials (103 764 patients, 3.92 years of mean follow-up), beta-blockers compared with other agents were less protective for stroke and all-cause death in all trials and in trials conducted exclusively in hypertensive patients (averaged risk ratio increase 20 and 6%, respectively, for both cases). CONCLUSION Compared with other antihypertensive agents, beta-blockers appear to be substantially less protective against stroke and overall mortality. However, they exhibit a substantial risk-reducing ability for all events when prescribed to lower BP in patients with modest or more clear BP elevations, and therefore can be used as additional agents in hypertensive patients.
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Abstract
PURPOSE OF THE REVIEW Ischemic heart disease is among the most common causes of morbidity and mortality worldwide. In its stable manifestation, obstructing coronary artery stenoses prevent myocardial blood flow from matching metabolic needs of the heart under exercise conditions, which manifests clinically as dyspnea or chest pain. Prolonged bouts of ischemia may result in permanent myocardial dysfunction, heart failure, and eventually reduced survival. The aim of the present work is to review currently available approaches to provide relief of ischemia in stable coronary artery disease (CAD). RECENT FINDINGS Several pharmacological and interventional approaches have proven effectiveness in reducing the burden of ischemia in stable CAD and allow for symptom control and quality of life improvement. However, substantial evidence in favor of improved survival with ischemia relief is lacking, and recently published randomized controlled trial suggests that only selected groups of patients may substantially benefit from this approach. Pharmacological treatments aimed at reducing ischemia were shown to significantly reduce ischemic symptoms but failed to provide prognostic benefit. Myocardial revascularization is able to re-establish adequate coronary artery flow and was shown to improve survival in selected groups of patients, i.e., those with significant left main CAD or severe left ventricular dysfunction in multivessel CAD. Outside the previously mentioned categories, revascularization appears to improve symptoms control over medical therapy, but does not confer prognostic advantage. More studies are needed to elucidate the role of systematic invasive functional testing to identify individuals more likely to benefit from revascularization and to evaluate the prognostic role of chronic total occlusion recanalization.
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Sorbets E, Steg PG, Young R, Danchin N, Greenlaw N, Ford I, Tendera M, Ferrari R, Merkely B, Parkhomenko A, Reid C, Tardif JC, Fox KM. β-blockers, calcium antagonists, and mortality in stable coronary artery disease: an international cohort study. Eur Heart J 2020; 40:1399-1407. [PMID: 30590529 PMCID: PMC6503455 DOI: 10.1093/eurheartj/ehy811] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 08/30/2018] [Accepted: 11/14/2018] [Indexed: 01/06/2023] Open
Affiliation(s)
- Emmanuel Sorbets
- Cardiology Department, AP-HP, Hôpital Avicenne, 125 rue de Stalingrad, 93000 Bobigny, France and Paris 13 University, Sorbonne Paris Cité, 74 rue Marcel Cachin, Bobigny, France.,Cardiology Department, AP-HP, Hôpital Bichat, FACT (French Alliance for Cardiovascular Trials), an F-CRIN network, and INSERM U1148, 46 rue Henri Huchard, Paris, France
| | - Philippe Gabriel Steg
- Cardiology Department, AP-HP, Hôpital Bichat, FACT (French Alliance for Cardiovascular Trials), an F-CRIN network, and INSERM U1148, 46 rue Henri Huchard, Paris, France.,Paris Diderot University, Sorbonne Paris Cité, 16 rue Henri Huchard, Paris, France
| | - Robin Young
- Robertson Centre for Biostatistics, University of Glasgow, University avenue, Glasgow, UK
| | - Nicolas Danchin
- Paris Descartes University, 12 rue de l'école de médecine, Paris, France.,Department of Cardiology, Hôpital Européen Georges Pompidou, AP-HP, 20 rue Leblanc, Paris, France
| | - Nicola Greenlaw
- Robertson Centre for Biostatistics, University of Glasgow, University avenue, Glasgow, UK
| | - Ian Ford
- Robertson Centre for Biostatistics, University of Glasgow, University avenue, Glasgow, UK
| | - Michal Tendera
- Department of Cardiology and Structural Heart Disease, School of Medicine in Katowice, Medical University of Silesia, Ziolowa Street 45/47, Katowice, Poland
| | - Roberto Ferrari
- Cardiovascular Centre, University of Ferrara and Maria Cecilia Hospital, via Madonna di Genova, 1, Cotignola RA, Italy
| | - Bela Merkely
- Semmelweis University, Heart and Vascular Center, Gaal Jozsef ut 9, Budapest, Hungary.,Laboratory of Hemodynamics, Saint George Hospital, Seregelyesi ut 3, Fejér, Hungary
| | - Alexander Parkhomenko
- National Scientific Center M.D. Strazhesko Institute of Cardiology, Emergency Cardiology Department, 5 Narodnoho Opolchennya St, Kiev, Ukraine
| | - Christopher Reid
- Department of Epidemiology and Preventive Medicine, Monash University, Wellington Road, Melbourne, Victoria, Australia.,School of Public Health, Curtin University, Kent street, Perth, Western Australia, Australia
| | - Jean-Claude Tardif
- Montreal Heart Institute, Université de Montreal, 5000 rue Belanger, Montreal, QC, Canada
| | - Kim M Fox
- NHLI Imperial College, ICMS, Royal Brompton Hospital, London, UK
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10
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Abstract
Stable ischaemic heart disease is a frequent and very heterogeneous condition. Drug therapy is important, in these patients, for improving their prognosis and controlling their symptoms. The typical clinical manifestation of obstructive coronary disease is angina pectoris. This symptom can be improved by various classes of compounds, namely beta-blockers (BBs), calcium antagonist, and nitrates. More recently, ranolazine and ivabradine have been introduced. All these drugs have been proven to reduce significantly angina. On the other hand, there are no evidences supporting improvement in prognosis, besides for the use of BBs, in patients with previous myocardial infarction (MI) or systolic dysfunction. Besides drugs for symptoms control, these patients also receive antiplatelet drugs, specifically aspirin, and lipid lowering compounds such as statins. Furthermore, recent evidences supported the use of low doses direct anticoagulant, or a second antiplatelet agent in patients with previous MI. Similarly, a very low LDL cholesterol level, such as obtained with PCKS9 inhibitors, seems very beneficial in these patients. It is possible that in the near future a specific role for neo-angiogenesis factors and cellular therapies, could be proven, albeit, presently these treatments are not supported by solid evidences.
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Affiliation(s)
- Andrea Santucci
- S.C. di Cardiologia, Ospedale S. Maria della Misericordia, Perugia, Italy
| | - Clara Riccini
- S.C. di Cardiologia, Ospedale S. Maria della Misericordia, Perugia, Italy
| | - Claudio Cavallini
- S.C. di Cardiologia, Ospedale S. Maria della Misericordia, Perugia, Italy
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Manolis AJ, Kallistratos MS, Poulimenos LΕ, Ambrosio G, Dechend R, Lopez-Sendon J, Rosano G, Collins P. The ESC 2019 CCS guidelines: Have we left our patients and scientific evidence behind? Eur J Intern Med 2020; 72:5-8. [PMID: 31879185 DOI: 10.1016/j.ejim.2019.12.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 12/18/2019] [Indexed: 11/29/2022]
Abstract
The ESC CCS 2019 guidelines recognize that successful management of anginal symptoms relies on effective therapy tailored to individual patient characteristics but do not provide any specific advice or clarity on how to utilize pharmacotherapy in order to achieve these goals. In this review, we are going to summarize and discuss the main points of disagreement.
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Affiliation(s)
- A J Manolis
- Cardiology Department, Asklepeion General Hospital, 1 Vasileos pavou Ave, Voula, Athens 16673, Greece
| | - M S Kallistratos
- Cardiology Department, Asklepeion General Hospital, 1 Vasileos pavou Ave, Voula, Athens 16673, Greece.
| | - L Ε Poulimenos
- Cardiology Department, Asklepeion General Hospital, 1 Vasileos pavou Ave, Voula, Athens 16673, Greece
| | - G Ambrosio
- Division of Cardiology, University of Perugia School of Medicine, Italy
| | - R Dechend
- Experimental and Clinical Research Center, A Joint Cooperation between the Max-Delbruck Center for Molecular Medicine and the Charité Medical Faculty and HELIOS-Clinic, Berlin, Germany
| | - J Lopez-Sendon
- Cardiology Department, Hospital Universitario La Paz, La Paz Research Institute (Idipaz), Spain
| | - G Rosano
- Clinical Academic Group, St George's Hospitals NHS Trust, Blackshaw Road, London SW17 0QT, UK; Department of Medical Sciences, IRCCS San Raffaele, Via della Pisana, 235, 00163 Rome, Italy
| | - P Collins
- National Heart and Lung Institute, Imperial College London and Royal Brompton Hospital, UK
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12
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Cruz Rodriguez JB, Alkhateeb H. Beta-Blockers, Calcium Channel Blockers, and Mortality in Stable Coronary Artery Disease. Curr Cardiol Rep 2020; 22:12. [PMID: 31997014 DOI: 10.1007/s11886-020-1262-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE OF REVIEW To examine the current clinical evidence behind the use of calcium channel blockers (CCB) and beta-blockers (BB) for the treatment of patients with stable coronary artery disease (SCAD) and their effect on mortality. RECENT FINDINGS Current evidence suggests that BB use as a first line antianginal medication is associated with lower 5-year all-cause mortality only in patients who had MI within a year. This could be driven due to their effects reducing the sympathetic neuro-hormonal activation of more acutely ill patients. The use of CCB as an antianginal therapy, although proven effective in multiple trials both as monotherapy and combined with other agents, has not shown mortality benefit. Both BB and CCB are effective antianginals, and the selection among them depends on the patient clinical presentation and comorbidities. BB are the only ones that have shown survival benefit in SCAD, particularly the first year post-MI.
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Affiliation(s)
- Jose B Cruz Rodriguez
- Division of Cardiovascular Diseases, Department of Internal Medicine, Texas Tech University Health Sciences Center, 4800 Alberta Avenue, El Paso, TX, 79905, USA.
| | - Haider Alkhateeb
- Division of Cardiovascular Diseases, Department of Internal Medicine, Texas Tech University Health Sciences Center, 4800 Alberta Avenue, El Paso, TX, 79905, USA
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13
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Abstract
PURPOSE OF REVIEW Our review discusses the management of post percutaneous coronary intervention angina (PPCIA) which negatively impacts 20-40% of patients and imposes a high burden on the healthcare system. RECENT FINDINGS Mechanisms of PPCIA include microvascular dysfunction, distal coronary vasospasm or disease, microembolization, myocardial bridge, coronary artery disease (CAD) progression, and rarely stent thrombosis or in-stent restenosis. Nitrates, beta blockers (BB), calcium channel blockers, and ranolazine are the common medical management options. Only BB showed 1-year mortality benefit following myocardial infarction. Stress echocardiography and cardiac magnetic resonance are the best to detect CAD vs. microvascular dysfunction. Invasively, vasoprovocative testing and fractional flow reserve provide useful prognostic information. If the ischemia burden is ≤10%, conservative management should be considered based upon the individual patient scenario. The optimal management of PPCIA remains unclear and further research is necessary. Multiple treatment options exist, which should be implemented in an individualized fashion.
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Affiliation(s)
- Jose B Cruz Rodriguez
- Division of Cardiovascular Medicine, Texas Tech University Health Sciences Center, El Paso, TX, USA
| | - Subrata Kar
- Division of Cardiovascular Medicine, Texas Tech University Health Sciences Center, El Paso, TX, USA.
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Knuuti J, Wijns W, Saraste A, Capodanno D, Barbato E, Funck-Brentano C, Prescott E, Storey RF, Deaton C, Cuisset T, Agewall S, Dickstein K, Edvardsen T, Escaned J, Gersh BJ, Svitil P, Gilard M, Hasdai D, Hatala R, Mahfoud F, Masip J, Muneretto C, Valgimigli M, Achenbach S, Bax JJ. 2019 ESC Guidelines for the diagnosis and management of chronic coronary syndromes. Eur Heart J 2020; 41:407-477. [PMID: 31504439 DOI: 10.1093/eurheartj/ehz425] [Citation(s) in RCA: 3888] [Impact Index Per Article: 972.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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15
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Novotny M, Klimova B, Valis M. Nitrendipine and Dementia: Forgotten Positive Facts? Front Aging Neurosci 2018; 10:418. [PMID: 30618724 PMCID: PMC6305303 DOI: 10.3389/fnagi.2018.00418] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 12/03/2018] [Indexed: 12/17/2022] Open
Abstract
Nowadays, there are about 50 million people suffering from dementia worldwide. In 2030, it is expected that there will be 82 million people living with dementia and in 2050, their number should reach 152 million. This increase in the number of people with dementia results in significant social and economic problems. Therefore, researchers attempt to reduce risk factors causing the development of dementia such as high blood pressure. Epidemiological studies have shown that hypertension increases the risk of dementia at an older age. It can, therefore, be assumed that hypertension therapy will reduce the risk of dementia. However, previous clinical studies have shown that the efficacy of different antihypertensive drugs differs in this respect. The drug group that appears to be the most effective in these analyses is calcium channel blockers (CCBs). The most significant preventive efficacy in terms of protection against dementia has been demonstrated with nitrendipine. Its use is, therefore, particularly advantageous in elderly patients with systolic hypertension who are at high risk of dementia. The purpose of this study is to restore the discussion on the prevention of vascular dementia and Alzheimer’s dementia with nitrendipine in indicated hypertonic patients. The authors performed a literature search of available sources describing the issue of dementia, hypertension and its treatment with nitrendipine. In addition, they made a comparison and evaluation of relevant findings. The results of the detected research studies indicate that nitrendipine is able to reduce the incidence of dementia [Alzheimer’s disease (AD), vascular and mixed] by 55%. The treatment of 1,000 patients with nitrendipine for 5 years may prevent 20 cases of dementia. However, what has not yet been explained is the temporal link between hypertension and dementia due to the long-time intervals between hypertension and the development of dementia.
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Affiliation(s)
- Michal Novotny
- Biomedical Research Centrum, University Hospital Hradec Králové, Hradec Králové, Czechia
| | - Blanka Klimova
- Department of Neurology, University Hospital Hradec Králové, Hradec Králové, Czechia.,Faculty of Informatics and Management, University of Hradec Králové, Hradec Králové, Czechia
| | - Martin Valis
- Department of Neurology, University Hospital Hradec Králové, Hradec Králové, Czechia
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Thaper A, Kulik A. Rationale for administering beta-blocker therapy to patients undergoing coronary artery bypass surgery: a systematic review. Expert Opin Drug Saf 2018; 17:805-813. [PMID: 30037300 DOI: 10.1080/14740338.2018.1504019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 07/20/2018] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Secondary preventative therapies are essential for patients undergoing coronary artery bypass graft (CABG) surgery to optimize perioperative and long-term outcomes. Beta-blockers are commonly used to treat patients with coronary artery disease and congestive heart failure (CHF), but their role for CABG patients remains unclear. The goal of this systematic review was to evaluate the rationale for administering beta-blockers to the CABG population and to assess their efficacy before and after coronary surgical revascularization. AREAS COVERED A systematic literature review was performed to retrieve relevant articles from the PubMed database published between 1985 and 2017. EXPERT OPINION Outside of the surgical field, strong evidence supports the use of beta-blockers for patients with a history of previous myocardial infarction (MI) or CHF. For the CABG population, studies have suggested that perioperative beta-blocker therapy is beneficial, with an associated reduction in mortality, particularly among those with a history of previous MI or CHF. Beta-blocker administration has also clearly been shown to lower the rate of new-onset postoperative atrial fibrillation after CABG. Among the different types of beta-blockers, perioperative carvedilol appears to be the most beneficial. In the absence of contraindications, nearly all CABG patients are candidates for perioperative beta-blocker therapy.
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Affiliation(s)
- Arushi Thaper
- a Lynn Heart and Vascular Institute, Boca Raton Regional Hospital, and Charles E. Schmidt College of Medicine , Florida Atlantic University , Boca Raton , FL , USA
| | - Alexander Kulik
- a Lynn Heart and Vascular Institute, Boca Raton Regional Hospital, and Charles E. Schmidt College of Medicine , Florida Atlantic University , Boca Raton , FL , USA
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18
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Stable Angina Pectoris. Coron Artery Dis 2018. [DOI: 10.1016/b978-0-12-811908-2.00011-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Riccio C, Gulizia MM, Colivicchi F, Di Lenarda A, Musumeci G, Faggiano PM, Abrignani MG, Rossini R, Fattirolli F, Valente S, Mureddu GF, Temporelli PL, Olivari Z, Amico AF, Casolo G, Fresco C, Menozzi A, Nardi F. ANMCO/GICR-IACPR/SICI-GISE Consensus Document: the clinical management of chronic ischaemic cardiomyopathy. Eur Heart J Suppl 2017; 19:D163-D189. [PMID: 28533729 PMCID: PMC5421493 DOI: 10.1093/eurheartj/sux021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Stable coronary artery disease (CAD) is a clinical entity of great epidemiological importance. It is becoming increasingly common due to the longer life expectancy, being strictly related to age and to advances in diagnostic techniques and pharmacological and non-pharmacological interventions. Stable CAD encompasses a variety of clinical and anatomic presentations, making the identification of its clinical and anatomical features challenging. Therapeutic interventions should be defined on an individual basis according to the patient's risk profile. To this aim, management flow charts have been reviewed based on sustainability and appropriateness derived from recent evidence. Special emphasis has been placed on non-pharmacological interventions, stressing the importance of lifestyle changes, including smoking cessation, regular physical activity, and diet. Adherence to therapy as an emerging risk factor is also discussed.
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Affiliation(s)
- Carmine Riccio
- Cardiovascular Science Department, A.O. Sant’Anna e San Sebastiano, Via Palasciano, 1 81100 Caserta, Italy
| | - Michele Massimo Gulizia
- Department of Cardiology, Ospedale Garibaldi-Nesima, Azienda di Rilievo Nazionale e Alta Specializzazione “Garibaldi”, Catania, Italy
| | - Furio Colivicchi
- CCU Unit, Department of Cardiology, Presidio Ospedaliero San Filippo Neri, Rome, Italy
| | - Andrea Di Lenarda
- Cardiovascular Center, Azienda Sanitaria Universitaria Integrata, Trieste, Italy
| | | | | | | | - Roberta Rossini
- Cardiology Department, A.O. Santa Croce e Carle, Cuneo, Italy
| | | | - Serafina Valente
- Intensive Integrated Cardiology Department, AOU Careggi, Florence, Italy
| | - Gian Francesco Mureddu
- Cardiology and Cardiac Rehabilitation Department, A.O. San Giovanni-Addolorata, Rome, Italy
| | | | - Zoran Olivari
- Department of Cardiology, Ospedale Ca’ Foncello, Treviso, Italy
| | | | - Giancarlo Casolo
- Cardiology Unit, Nuovo Ospedale Versilia, Lido di Camaiore, Lucca, Italy
| | - Claudio Fresco
- Cardiology Unit, A.O.U. Santa Maria della Misericordia, Udine, Italy
| | - Alberto Menozzi
- Cardiology Unit, Azienda Ospedaliera Universitaria di Parma, Parma, Italy
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Abstract
INTRODUCTION Angina pectoris is the most prevalent symptomatic manifestation of ischemic heart disease, frequently leads to a poor quality of life, and is a major cause of medical resource consumption. Since the early descriptions of nitrite and nitrate in the 19th century, there has been considerable advancement in the pharmacologic management of angina. Areas covered: Management of chronic angina is often challenging for clinicians. Despite introduction of several pharmacological agents in last few decades, a significant proportion of patients continue to experience symptoms (i.e., refractory angina) with subsequent disability. For the purpose of this review, we searched PubMed and Cochrane databases from inception to August 2016 for the most clinically relevant publications that guide current practice in angina therapy and its development. In this article, we briefly review the pathophysiology of angina and mechanism-based classification of current therapy. This is followed by evidence-based insight into the traditional and novel pharmacotherapeutic agents, highlighting their clinical usefulness. Expert opinion: Considering the wide array of available therapies with different mechanism efficacy and limiting factors, a personalized approach is essential, particularly for patients with refractory angina. Ongoing research with novel pharmacologic modalities is likely to provide new options for management of angina.
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Affiliation(s)
- Ankur Jain
- a Department of Medicine , University of Florida , Gainesville , FL , USA
| | - Islam Y Elgendy
- a Department of Medicine , University of Florida , Gainesville , FL , USA
| | - Mohammad Al-Ani
- a Department of Medicine , University of Florida , Gainesville , FL , USA
| | - Nayan Agarwal
- a Department of Medicine , University of Florida , Gainesville , FL , USA
| | - Carl J Pepine
- a Department of Medicine , University of Florida , Gainesville , FL , USA
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Abstract
Chronic stable angina is a significant problem in older adults. The goal of therapy is to provide symptomatic relief, improve patient quality of life, and prevent subsequent angina or myocardial infarction that could lead to sudden death. The efficacy and safety of drugs such as beta-blockers and calcium channel blockers for managing chronic stable angina in older adults has not been rigorously investigated. Drug selection should be based on physiologic alterations, patient comorbidities, adverse reaction profile, and cost.
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Zarifis J, Kallistratos M, Katsivas A. Antianginal Efficacy of Ivabradine/Metoprolol Combination in Patients With Stable Angina. Clin Cardiol 2016; 39:697-702. [PMID: 27880009 DOI: 10.1002/clc.22585] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 07/28/2016] [Accepted: 07/29/2016] [Indexed: 12/11/2022] Open
Abstract
Medical treatment is the main clinical strategy for controlling patients with chronic stable angina and improving their quality of life (QoL). Ivabradine treatment on top of metoprolol decreases angina symptoms and improves QoL in patients with stable angina and coronary artery disease (CAD). This is a post hoc analysis (636 CAD patients given ivabradine/metoprolol free combination) of a prospective, noninterventional study that included 2403 patients with CAD and stable angina. Data were recorded at baseline at 1 and 4 months after inclusion. Patient QoL was assessed using the EQ-5D questionnaire. From baseline to study completion; ivabradine administration on top of metoprolol decreased heart rate (HR) from 80.8 ± 9.6 to 64.2 ± 6.2 bpm (P < 0.001). Mean number of angina attacks decreased from 2.0 ± 2.0/wk to 0.2 ± 0.6/wk (P < 0.001), whereas nitroglycerin consumption decreased from 1.4 ± 1.9 times/wk to 0.1 ± 0.4 times/wk (P < 0.001). The percentage of patients in Canadian Cardiovascular Society angina class III to IV decreased from 15.4% to 1.9% (P < 0.001). The improvement of symptoms and angina class led to a significant 14.7-point increase in EQ-5D questionnaire score (P < 0.001). Patients with increased HR showed greater improvement (P = 0.001). Adherence to treatment during the entire trial was high (98%). Ivabradine combined with metoprolol significantly decreased angina symptoms and use of nitroglycerin in patients with stable angina and CAD, leading to improved QoL. The benefits observed with this combination explain the high rate of adherence to treatment.
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Affiliation(s)
- John Zarifis
- Cardiology Department, George Papanikolaou General Hospital, Thessaloniki, Greece
| | | | - Apostolos Katsivas
- First Cardiology Department, Korgialeneio-Benakeio E.E.S. General Hospital, Athens, Greece
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Parikh KS, Coles A, Schulte PJ, Kraus WE, Fleg JL, Keteyian SJ, Piña IL, Fiuzat M, Whellan DJ, O'Connor CM, Mentz RJ. Relation of Angina Pectoris to Outcomes, Quality of Life, and Response to Exercise Training in Patients With Chronic Heart Failure (from HF-ACTION). Am J Cardiol 2016; 118:1211-1216. [PMID: 27561194 DOI: 10.1016/j.amjcard.2016.07.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 07/10/2016] [Accepted: 07/10/2016] [Indexed: 10/21/2022]
Abstract
Angina pectoris (AP) is associated with worse outcomes in heart failure (HF). We investigated the association of AP with health-related quality of life (HRQoL), exercise capacity, and clinical outcomes and its interaction with exercise training in an HF population. We grouped 2,331 patients with HF with reduced ejection fraction in the Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training (HF-ACTION) trial of usual care ± exercise training according to whether they had self-reported AP by Canadian classification score. HRQoL and clinical outcomes were assessed by AP status. In HF-ACTION, 406 patients (17%) had AP at baseline (44% with Canadian classification score ≥II) with HF severity similar to those without AP. Patients with AP had similar baseline exercise capacity but worse depressive symptoms and HRQoL. AP was associated with 22% greater adjusted risk for all-cause mortality/hospitalizations, driven by hospitalizations. There was significant interaction between baseline AP and exercise training peak VO2 change (p = 0.019) but not other end points. Exercise training was associated with greater peak VO2 improvement after 3 months in patients with AP (treatment effect = 1.25 ml/kg/min, 95% CI 0.6 to 1.9). In conclusion, AP was associated with worse HRQoL and depressive symptoms. Despite greater peak VO2 improvement with exercise training, patients with AP experienced more adverse outcomes.
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Al Hamarneh YN, Houle SKD, Padwal R, Tsuyuki RT. Hypertension Canada's 2016 Canadian Hypertension Education Program guidelines for pharmacists: An update. Can Pharm J (Ott) 2016; 149:337-344. [PMID: 27829857 DOI: 10.1177/1715163516671747] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Yazid N Al Hamarneh
- EPICORE Centre/COMPRIS (Al Hamarneh, Tsuyuki) and the Department of Medicine (Al Hamarneh, Tsuyuki), University of Alberta, Edmonton, Alberta; and the University of Waterloo School of Pharmacy (Houle), Kitchener, Ontario
| | - Sherilyn K D Houle
- EPICORE Centre/COMPRIS (Al Hamarneh, Tsuyuki) and the Department of Medicine (Al Hamarneh, Tsuyuki), University of Alberta, Edmonton, Alberta; and the University of Waterloo School of Pharmacy (Houle), Kitchener, Ontario
| | - Raj Padwal
- EPICORE Centre/COMPRIS (Al Hamarneh, Tsuyuki) and the Department of Medicine (Al Hamarneh, Tsuyuki), University of Alberta, Edmonton, Alberta; and the University of Waterloo School of Pharmacy (Houle), Kitchener, Ontario
| | - Ross T Tsuyuki
- EPICORE Centre/COMPRIS (Al Hamarneh, Tsuyuki) and the Department of Medicine (Al Hamarneh, Tsuyuki), University of Alberta, Edmonton, Alberta; and the University of Waterloo School of Pharmacy (Houle), Kitchener, Ontario
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Manolis AJ, Poulimenos LE, Ambrosio G, Kallistratos MS, Lopez-Sendon J, Dechend R, Mancia G, Camm AJ. Medical treatment of stable angina: A tailored therapeutic approach. Int J Cardiol 2016; 220:445-53. [DOI: 10.1016/j.ijcard.2016.06.150] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 05/18/2016] [Accepted: 06/24/2016] [Indexed: 01/17/2023]
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Pascual I, Moris C, Avanzas P. Beta-Blockers and Calcium Channel Blockers: First Line Agents. Cardiovasc Drugs Ther 2016; 30:357-365. [DOI: 10.1007/s10557-016-6682-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mischie A, Chanseaume S, Gaspard P, Andrei CL, Sinescu C, Schiariti M. Oral sirolimus: A possible treatment for refractory angina pectoris in the elderly. Int J Cardiol 2016; 222:1097-1104. [PMID: 27499221 DOI: 10.1016/j.ijcard.2016.07.206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 07/28/2016] [Indexed: 11/26/2022]
Abstract
Refractory angina pectoris (RAP) is a clinical problem, frequently encountered in the elderly, associated with high health-care costs. Until recently, the goal of RAP treatment aimed at improving the quality of life (QoL) because it was thought that mortality rates were not different between stable angina pectoris and RAP. Our purpose was at determining whether any mortality rate difference exists and whether any novel therapeutical solution might be translated into clinical practice. We therefore performed a literature review to assess current optimal treatment of RAP patients, including all studies involving the use of oral sirolimus and stents, although no consistent evidence was found for any specific treatment to improve survival, apart from minor QoL amelioration. A large mortality difference was seen between RAP and stable angina pectoris. On the other hand, therapeutic approaches to RAP patients showed frequent complications and several contraindications, depending on the procedure. We propose to inhibit instead of stimulating angiogenesis, by giving oral sirolimus, an immunosuppressive drug, thereby decreasing the atherosclerotic process and its evolution. Sirolimus was shown to decrease left ventricular mass (thus indirectly decreasing myocardial oxygen needs and consumption). It might stop and, in some cases, even enable regression of plaque progression. Sirolimus side effects are mild to moderate and wash-out rapidly at treatment discontinuation. Compared with current therapies sirolimus treatment is more health-care cost efficient. It should be important to design a trial in RAP patients powered to reduce mortality and QoL increase.
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Affiliation(s)
- Alexandru Mischie
- Invasive Cardiology Unit, Centre Hospitalier de Montluçon, 18 Avenue du 8 Mai 1945, 03100 Montluçon, France.
| | - Sylvain Chanseaume
- Invasive Cardiology Unit, Centre Hospitalier de Montluçon, 18 Avenue du 8 Mai 1945, 03100 Montluçon, France.
| | - Philippe Gaspard
- Invasive Cardiology Unit, Centre Hospitalier de Montluçon, 18 Avenue du 8 Mai 1945, 03100 Montluçon, France.
| | - Catalina Liliana Andrei
- Carol Davila University of Medecine, 37 Dionisie Lupu, 1st District, 020022 Bucharest, Romania.
| | - Crina Sinescu
- Carol Davila University of Medecine, 37 Dionisie Lupu, 1st District, 020022 Bucharest, Romania.
| | - Michele Schiariti
- Department of Cardiovascular Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.
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Zarifis J, Grammatikou V, Kallistratos M, Katsivas A. Antianginal Efficacy of Ivabradine in Patients With History of Coronary Revascularization. Angiology 2016; 68:10-18. [PMID: 26960667 PMCID: PMC5152794 DOI: 10.1177/0003319716630499] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Although coronary revascularization procedures are widely performed in patients with coronary artery disease (CAD), angina is often reported, even after such procedures. This study evaluated the antianginal efficacy and effect of ivabradine treatment on quality of life (QOL) in patients with CAD and history of coronary revascularization. This is a post hoc analysis (926 post-revascularization patients) of a prospective, noninterventional study, which included 2403 patients with CAD and stable angina. The data were recorded at baseline, at 1 month and 4 months after inclusion. After ivabradine administration, mean number of anginal events decreased from 2.2 ± 2.3 (median: 2.0, minimum: 0.0, maximum: 21.0, range: 21.0) to 0.3 ± 0.6 (median: 0.0, minimum: 0.0, maximum: 7.0, range: 7.0) times/week (P < .001), while nitroglycerin consumption decreased from 1.5 ± 2.2 (median: 1.0, minimum: 0.0, maximum: 20.0, range: 20.0) to 0.1 ± 0.4 times/week (median: 0.0, minimum: 0.0, maximum: 5.0, range: 5.0; P < .001). Quality of life improved at study completion compared to baseline (P < .001). Ivabradine addition on top of optimal individualized dose of β-blockers is associated with decreased anginal events and improvement in QOL in patients with stable angina and history of coronary revascularization.
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Affiliation(s)
- J Zarifis
- Cardiology Department, George Papanikolaou General Hospital, Thessaloniki, Greece
| | - V Grammatikou
- Medical Department, Servier Hellas Pharmaceuticals Ltd, Athens, Greece
| | - M Kallistratos
- Medical Department, Servier Hellas Pharmaceuticals Ltd, Athens, Greece
| | - A Katsivas
- First Cardiology Department, Korgialeneio-Benakeio E.E.S. General Hospital, Athens, Greece
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Leung AA, Nerenberg K, Daskalopoulou SS, McBrien K, Zarnke KB, Dasgupta K, Cloutier L, Gelfer M, Lamarre-Cliche M, Milot A, Bolli P, Tremblay G, McLean D, Tobe SW, Ruzicka M, Burns KD, Vallée M, Prasad GVR, Lebel M, Feldman RD, Selby P, Pipe A, Schiffrin EL, McFarlane PA, Oh P, Hegele RA, Khara M, Wilson TW, Penner SB, Burgess E, Herman RJ, Bacon SL, Rabkin SW, Gilbert RE, Campbell TS, Grover S, Honos G, Lindsay P, Hill MD, Coutts SB, Gubitz G, Campbell NRC, Moe GW, Howlett JG, Boulanger JM, Prebtani A, Larochelle P, Leiter LA, Jones C, Ogilvie RI, Woo V, Kaczorowski J, Trudeau L, Petrella RJ, Hiremath S, Drouin D, Lavoie KL, Hamet P, Fodor G, Grégoire JC, Lewanczuk R, Dresser GK, Sharma M, Reid D, Lear SA, Moullec G, Gupta M, Magee LA, Logan AG, Harris KC, Dionne J, Fournier A, Benoit G, Feber J, Poirier L, Padwal RS, Rabi DM. Hypertension Canada's 2016 Canadian Hypertension Education Program Guidelines for Blood Pressure Measurement, Diagnosis, Assessment of Risk, Prevention, and Treatment of Hypertension. Can J Cardiol 2016; 32:569-88. [PMID: 27118291 DOI: 10.1016/j.cjca.2016.02.066] [Citation(s) in RCA: 339] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Revised: 02/23/2016] [Accepted: 02/23/2016] [Indexed: 12/28/2022] Open
Abstract
Hypertension Canada's Canadian Hypertension Education Program Guidelines Task Force provides annually updated, evidence-based recommendations to guide the diagnosis, assessment, prevention, and treatment of hypertension. This year, we present 4 new recommendations, as well as revisions to 2 previous recommendations. In the diagnosis and assessment of hypertension, automated office blood pressure, taken without patient-health provider interaction, is now recommended as the preferred method of measuring in-office blood pressure. Also, although a serum lipid panel remains part of the routine laboratory testing for patients with hypertension, fasting and nonfasting collections are now considered acceptable. For individuals with secondary hypertension arising from primary hyperaldosteronism, adrenal vein sampling is recommended for those who are candidates for potential adrenalectomy. With respect to the treatment of hypertension, a new recommendation that has been added is for increasing dietary potassium to reduce blood pressure in those who are not at high risk for hyperkalemia. Furthermore, in selected high-risk patients, intensive blood pressure reduction to a target systolic blood pressure ≤ 120 mm Hg should be considered to decrease the risk of cardiovascular events. Finally, in hypertensive individuals with uncomplicated, stable angina pectoris, either a β-blocker or calcium channel blocker may be considered for initial therapy. The specific evidence and rationale underlying each of these recommendations are discussed. Hypertension Canada's Canadian Hypertension Education Program Guidelines Task Force will continue to provide annual updates.
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Affiliation(s)
- Alexander A Leung
- Division of Endocrinology and Metabolism, Department of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Kara Nerenberg
- Department of Medicine and Department of Obstetrics and Gynecology, University of Calgary, Calgary, Alberta, Canada
| | - Stella S Daskalopoulou
- Divisions of General Internal Medicine, Clinical Epidemiology and Endocrinology, Department of Medicine, McGill University, McGill University Health Centre, Montreal, Quebec, Canada
| | - Kerry McBrien
- Departments of Family Medicine and Community Health Sciences, Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kelly B Zarnke
- Division of General Internal Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kaberi Dasgupta
- Divisions of General Internal Medicine, Clinical Epidemiology and Endocrinology, Department of Medicine, McGill University, McGill University Health Centre, Montreal, Quebec, Canada
| | - Lyne Cloutier
- Université du Québec à Trois-Rivières, Trois-Rivières, Quebec, Canada
| | - Mark Gelfer
- Department of Family Medicine, University of British Columbia, Copeman Healthcare Centre, Vancouver, British Columbia, Canada
| | - Maxime Lamarre-Cliche
- Institut de Recherches Cliniques de Montréal, Université de Montréal, Montréal, Quebec, Canada
| | - Alain Milot
- Department of Medicine, Université Laval, Québec, Quebec, Canada
| | - Peter Bolli
- Ambulatory Internal Medicine Teaching Clinic, St Catharines, Ontario, Canada
| | - Guy Tremblay
- CHU-Québec-Hopital St Sacrement, Québec, Quebec, Canada
| | - Donna McLean
- University of Alberta, Edmonton, Alberta, Canada
| | | | - Marcel Ruzicka
- Division of Nephrology, Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Kevin D Burns
- Division of Nephrology, Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Michel Vallée
- Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Quebec, Canada
| | | | - Marcel Lebel
- Department of Medicine, Université Laval, Québec, Quebec, Canada
| | - Ross D Feldman
- Discipline of Medicine, Memorial University of Newfoundland, St John's, Newfoundland and Labrador, Canada
| | - Peter Selby
- Centre for Addiction and Mental Health, University of Toronto, Toronto, Ontario, Canada
| | - Andrew Pipe
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Ernesto L Schiffrin
- Department of Medicine and Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Philip A McFarlane
- Division of Nephrology, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Paul Oh
- University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Robert A Hegele
- Departments of Medicine (Division of Endocrinology) and Biochemistry, Western University, London, Ontario, Canada
| | - Milan Khara
- Vancouver Coastal Health Addiction Services, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Thomas W Wilson
- Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - S Brian Penner
- Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Ellen Burgess
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Robert J Herman
- Division of General Internal Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Simon L Bacon
- Department of Exercise Science, Concordia University, and Montreal Behavioural Medicine Centre, Hôpital du Sacré-Coeur de Montréal, Montréal, Quebec, Canada
| | - Simon W Rabkin
- Vancouver Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Richard E Gilbert
- Division of Endocrinology, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Tavis S Campbell
- Department of Psychology, University of Calgary, Calgary, Alberta, Canada
| | - Steven Grover
- Division of Clinical Epidemiology, Montreal General Hospital, Montreal, Quebec, Canada
| | - George Honos
- University of Montreal, Montreal, Quebec, Canada
| | - Patrice Lindsay
- Best Practices and Performance, Heart and Stroke Foundation, Toronto, Ontario, Canada
| | - Michael D Hill
- Department of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Shelagh B Coutts
- Departments of Clinical Neurosciences and Radiology, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Gord Gubitz
- Division of Neurology, Halifax Infirmary, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Norman R C Campbell
- Medicine, Community Health Sciences, Physiology and Pharmacology, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
| | - Gordon W Moe
- St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan G Howlett
- Departments of Medicine and Cardiac Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Jean-Martin Boulanger
- Charles LeMoyne Hospital Research Centre, Sherbrooke University, Sherbrooke, Quebec, Canada
| | | | - Pierre Larochelle
- Institut de Recherches Cliniques de Montréal, Université de Montréal, Montréal, Quebec, Canada
| | - Lawrence A Leiter
- Keenan Research Centre in the Li Ka Shing Knowledge Institute of St Michael's Hospital, and University of Toronto, Toronto, Ontario, Canada
| | - Charlotte Jones
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Richard I Ogilvie
- University Health Network, Departments of Medicine and Pharmacology, University of Toronto, Toronto, Ontario, Canada
| | - Vincent Woo
- University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Luc Trudeau
- Division of Internal Medicine, McGill University, Montréal, Quebec, Canada
| | - Robert J Petrella
- Department of Family Medicine, Western University, London, Ontario, Canada
| | - Swapnil Hiremath
- Faculty of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Denis Drouin
- Faculty of Medicine, Université Laval, Québec, Quebec, Canada
| | - Kim L Lavoie
- Department of Psychology, University of Quebec at Montreal (UQAM), Montréal, Quebec, Canada
| | - Pavel Hamet
- Faculté de Médicine, Université de Montréal, Montréal, Quebec, Canada
| | - George Fodor
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Jean C Grégoire
- Université de Montréal, Institut de cardiologie de Montréal, Montréal, Quebec, Canada
| | | | - George K Dresser
- Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Mukul Sharma
- The Canadian Stroke Network, Ottawa, Ontario, Canada
| | - Debra Reid
- Canadian Forces Health Services, Department of National Defence and Dietitians of Canada, Ottawa, Ontario, Canada
| | - Scott A Lear
- Faculty of Health Sciences, Simon Fraser University, Vancouver, British Columbia
| | - Gregory Moullec
- Research Center, Hôpital du Sacré-Coeur de Montréal, Public Health School, University of Montréal, Montréal, Quebec, Canada
| | - Milan Gupta
- University of Toronto, Toronto, Ontario, Canada; McMaster University, Hamilton, Ontario, Canada
| | - Laura A Magee
- St George's, University of London, London, United Kingdom
| | | | - Kevin C Harris
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Janis Dionne
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Anne Fournier
- Service de cardiologie, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, Quebec, Canada
| | - Geneviève Benoit
- Service de néphrologie, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, Quebec, Canada
| | - Janusz Feber
- Division of Neurology, Department of Pediatrics, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ontario, Canada
| | - Luc Poirier
- Centre Hospitalier Universitaire de Québec et Faculté de Pharmacie, Université Laval, Québec, Quebec, Canada
| | - Raj S Padwal
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Doreen M Rabi
- Departments of Medicine, Community Health and Cardiac Sciences, University of Calgary, Calgary, Alberta, Canada
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Qin X, Hou X, Liang T, Chen L, Lu T, Li Q. Farrerol can attenuate the aortic lesion in spontaneously hypertensive rats via the upregulation of eNOS and reduction of NAD(P)H oxidase activity. Eur J Pharmacol 2015; 769:211-8. [DOI: 10.1016/j.ejphar.2015.11.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Revised: 11/13/2015] [Accepted: 11/13/2015] [Indexed: 02/07/2023]
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Zarifis J, Grammatikou V, Kallistratos M, Katsivas A. Treatment of Stable Angina Pectoris With Ivabradine in Everyday Practice: A Pan-Hellenic, Prospective, Noninterventional Study. Clin Cardiol 2015; 38:725-32. [PMID: 26782939 PMCID: PMC4738471 DOI: 10.1002/clc.22479] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 09/10/2015] [Indexed: 12/18/2022] Open
Abstract
Introduction In coronary artery disease (CAD), medical treatment is the main clinical strategy for controlling ischemia and angina symptoms while restoring a satisfactory level of usual activities and improving quality of life (QOL). This study's purpose was to evaluate in CAD patients the antianginal efficacy of 4‐month treatment with ivabradine plus a β‐blocker and to record patient compliance and the effect of treatment on QOL. Methods In this noninterventional study, 2403 patients with chronic stable angina were prospectively studied from 245 private cardiology offices. Data were recorded at baseline and at 1 and 4 months after inclusion. Patient quality of life was assessed using the EuroQol 5 dimensions (EQ‐5D) questionnaire. Results From baseline to study completion, mean heart rate decreased from 81.5 ± 9.7 bpm to 63.9 ± 6.0 bpm (P <‐0.001), mean number of anginal attacks decreased from 2.0 ± 2.0 times/wk to 0.2 ± 0.6 times/wk (P < 0.001) and nitroglycerin consumption decreased from 1.4 ± 2.0 times/wk to 0.1 ± 0.4 times/wk (P < 0.001). The percentage of patients with Canadian Cardiovascular Society angina class I increased from approximately 38% (baseline) to 84% (study completion; P < 0.001). The reduction in anginal attacks, nitroglycerin consumption, and angina score was correlated with reduction in heart rate (P < 0.001). The mean EQ‐5D visual analogue scale index increased by 16.1 points (P < 0.001), and compliance with treatment was high throughout the trial (96%). Conclusions Ivabradine administration on top of optimal individualized dose of β‐blockers is associated with decreased anginal events and with improvement of QOL in CAD patients.
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Affiliation(s)
- John Zarifis
- Cardiology Department, "George Papanikolaou" General Hospital, Thessaloniki, Greece
| | | | | | - Apostolos Katsivas
- First Cardiology Department, "Korgialeneio-Benakeio E.E.S." General Hospital, Athens, Greece
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Ivabradine in combination with beta-blocker reduces symptoms and improves quality of life in elderly patients with stable angina pectoris: Age-related results from the ADDITIONS study. Exp Gerontol 2014; 59:34-41. [DOI: 10.1016/j.exger.2014.09.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 08/26/2014] [Accepted: 09/02/2014] [Indexed: 12/19/2022]
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Kobalava Z, Khomitskaya Y, Kiyakbaev G. AchievemenT of target resting HEart rate on beta-blockers in patients with stable angiNA and hypertension (ATHENA) in routine clinical practice in Russia. Curr Med Res Opin 2014; 30:805-11. [PMID: 24400847 DOI: 10.1185/03007995.2013.874993] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES The primary objective of this study was to establish the proportion of patients with stable angina and arterial hypertension on beta-blocker (BB) treatment reaching target resting heart rates (RHR) of 55-60 beats per min in clinical cardiology and general practice in Russia. Secondary objectives included the association between achievement of target RHR and mean BB doses, Seattle Angina Questionnaire (SAQ) scores and achievement of target blood pressure (BP) levels (systolic/diastolic BP <140/90 mmHg). RESEARCH DESIGN AND METHODS ATHENA (AchievemenT of target resting HEart rate on beta-blockers in patients with stable angiNA and hypertension) was a non-interventional, cross-sectional, observational study conducted in 20 sites in Russia (NCT01321242). The study population comprised patients aged ≥18 years with stable angina (class I-III) and primary hypertension, on BB treatment for ≥2 months prior to enrollment. RESULTS Of 399 study participants, 62 (15.5%; 95% confidence interval [CI]: 0.121 to 0.195) achieved target RHR. Clinical characteristics associated with significant differences between subgroups achieving and not achieving target RHR were systolic BP (131.1 vs 138.2 mmHg, P = 0.006), diastolic BP (78.6 vs 83.5 mmHg, P < 0.001) and frequency of nitroglycerin administration (1.5% vs 3.0%, P = 0.045). Most patients were taking bisoprolol (48.9%) and metoprolol (36.1%), with mean daily doses of 5.5 mg and 73.7 mg, respectively. Median SAQ scores were: 52.8 physical limitation, 50.0 angina stability, 60.0 angina frequency, 75.0 treatment satisfaction, 50.0 disease perception (quality of life) and 59.6 total score, with no significant differences between subgroups. Patients achieving target RHR were significantly more likely also to achieve target BP, compared with patients not achieving target RHR (72.6% vs 53.4%; P = 0.005; odds ratio: 2.309; 95% CI: 1.270 to 4.197). CONCLUSION In a Russian population with stable angina and hypertension on BB treatment, RHR control was suboptimal. ClinicalTrials.gov identifier: NCT01321242.
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Affiliation(s)
- Zhanna Kobalava
- Peoples' Friendship University of Russia , Moscow , Russian Federation
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Montalescot G, Sechtem U, Achenbach S, Andreotti F, Arden C, Budaj A, Bugiardini R, Crea F, Cuisset T, Di Mario C, Ferreira JR, Gersh BJ, Gitt AK, Hulot JS, Marx N, Opie LH, Pfisterer M, Prescott E, Ruschitzka F, Sabaté M, Senior R, Paul Taggart D, van der Wall EE, Vrints CJ, Luis Zamorano J, Achenbach S, Baumgartner H, Bax JJ, Bueno H, Dean V, Deaton C, Erol C, Fagard R, Ferrari R, Hasdai D, Hoes AW, Kirchhof P, Knuuti J, Kolh P, Lancellotti P, Linhart A, Nihoyannopoulos P, Piepoli MF, Ponikowski P, Anton Sirnes P, Luis Tamargo J, Tendera M, Torbicki A, Wijns W, Windecker S, Knuuti J, Valgimigli M, Bueno H, Claeys MJ, Donner-Banzhoff N, Erol C, Frank H, Funck-Brentano C, Gaemperli O, González-Juanatey JR, Hamilos M, Hasdai D, Husted S, James SK, Kervinen K, Kolh P, Dalby Kristensen S, Lancellotti P, Pietro Maggioni A, Piepoli MF, Pries AR, Romeo F, Rydén L, Simoons ML, Anton Sirnes P, Gabriel Steg P, Timmis A, Wijns W, Windecker S, Yildirir A, Luis Zamorano J. Guía de Práctica Clínica de la ESC 2013 sobre diagnóstico y tratamiento de la cardiopatía isquémica estable. Rev Esp Cardiol 2014. [DOI: 10.1016/j.recesp.2013.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Abstract
INTRODUCTION Management of chronic angina has evolved dramatically in the last few decades with several options for pharmacotherapy outlined in various evidence-based guidelines. AREAS COVERED There is a growing list of drugs that are currently being investigated for treatment of chronic angina. These also include several herbal medications, which are now being scientifically evaluated as potential alternative or even adjunctive therapy for angina. Gene- and cell-based therapies have opened yet another avenue for management of chronic refractory angina in 'no-option' patients who are not candidates for either percutaneous or surgical revascularization and are on optimal medical therapy. An extensive review of literature using PUBMED, Cochrane database, clinical trial databases of the USA and European Union was done and summarized in this review. This review will attempt to discuss the traditional as well as novel therapeutic agents for angina. EXPERT OPINION Several pharmacological and non-pharmacological therapeutic options are now available for treatment and management of chronic refractory angina. Renewed interest in traditional therapies and cell- and gene-based modalities with targeted drug delivery systems will open the doors for personalized therapy for patients with chronic refractory angina.
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Affiliation(s)
- Ashish K Gupta
- University of Florida, Division of Cardiovascular Medicine , 1600 SW Archer Road, P.O. Box 100277, Gainesville, FL 32610-0277 , USA
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Mentz RJ, Broderick S, Shaw LK, Fiuzat M, O'Connor CM. Heart failure with preserved ejection fraction: comparison of patients with and without angina pectoris (from the Duke Databank for Cardiovascular Disease). J Am Coll Cardiol 2013; 63:251-8. [PMID: 24161322 DOI: 10.1016/j.jacc.2013.09.039] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Revised: 09/22/2013] [Accepted: 09/23/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVES This study investigated the characteristics and outcomes of patients with heart failure with preserved ejection fraction (HFpEF) and angina pectoris (AP). BACKGROUND AP is a predictor of adverse events in patients with heart failure with reduced EF. The implications of AP in HFpEF are unknown. METHODS We analyzed HFpEF patients (EF ≥50%) who underwent coronary angiography at Duke University Medical Center from 2000 through 2010 with and without AP in the previous 6 weeks. Time to first event was examined using Kaplan-Meier methods for the primary endpoint of death/myocardial infarction (MI)/revascularization/stroke (i.e., major adverse cardiac events [MACE]) and secondary endpoints of death/MI/revascularization, death/MI/stroke, death/MI, death, and cardiovascular death/cardiovascular hospitalization. RESULTS In the Duke Databank, 3,517 patients met criteria for inclusion and 1,402 (40%) had AP. Those with AP were older with more comorbidities and prior revascularization compared with non-AP patients. AP patients more often received beta-blockers, angiotensin-converting enzyme inhibitors, nitrates, and statins (all p < 0.05). In unadjusted analysis, AP patients had increased MACE and death/MI/revascularization (both p < 0.001), lower rates of death and death/MI (both p < 0.05), and similar rates of death/MI/stroke and cardiovascular death/cardiovascular hospitalization (both p > 0.1). After multivariable adjustment, those with AP remained at increased risk for MACE (hazard ratio [HR]: 1.30, 95% confidence interval [CI]: 1.17 to 1.45) and death/MI/revascularization (HR: 1.29, 95% CI: 1.15 to 1.43), but they were at similar risk for other endpoints (p > 0.06). CONCLUSIONS AP in HFpEF patients with a history of coronary artery disease is common despite medical therapy and is independently associated with increased MACE due to revascularization with similar risk of death, MI, and hospitalization.
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Affiliation(s)
- Robert J Mentz
- Department of Medicine, Duke University Medical Center, Durham, North Carolina; Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
| | | | - Linda K Shaw
- Duke Clinical Research Institute, Durham, North Carolina
| | - Mona Fiuzat
- Department of Medicine, Duke University Medical Center, Durham, North Carolina; Division of Clinical Pharmacology, Duke University Medical Center, Durham, North Carolina
| | - Christopher M O'Connor
- Department of Medicine, Duke University Medical Center, Durham, North Carolina; Division of Cardiology, Duke University Medical Center, Durham, North Carolina
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Montalescot G, Sechtem U, Achenbach S, Andreotti F, Arden C, Budaj A, Bugiardini R, Crea F, Cuisset T, Di Mario C, Ferreira JR, Gersh BJ, Gitt AK, Hulot JS, Marx N, Opie LH, Pfisterer M, Prescott E, Ruschitzka F, Sabaté M, Senior R, Taggart DP, van der Wall EE, Vrints CJM, Zamorano JL, Achenbach S, Baumgartner H, Bax JJ, Bueno H, Dean V, Deaton C, Erol C, Fagard R, Ferrari R, Hasdai D, Hoes AW, Kirchhof P, Knuuti J, Kolh P, Lancellotti P, Linhart A, Nihoyannopoulos P, Piepoli MF, Ponikowski P, Sirnes PA, Tamargo JL, Tendera M, Torbicki A, Wijns W, Windecker S, Knuuti J, Valgimigli M, Bueno H, Claeys MJ, Donner-Banzhoff N, Erol C, Frank H, Funck-Brentano C, Gaemperli O, Gonzalez-Juanatey JR, Hamilos M, Hasdai D, Husted S, James SK, Kervinen K, Kolh P, Kristensen SD, Lancellotti P, Maggioni AP, Piepoli MF, Pries AR, Romeo F, Rydén L, Simoons ML, Sirnes PA, Steg PG, Timmis A, Wijns W, Windecker S, Yildirir A, Zamorano JL. 2013 ESC guidelines on the management of stable coronary artery disease. Eur Heart J 2013; 34:2949-3003. [PMID: 23996286 DOI: 10.1093/eurheartj/eht296] [Citation(s) in RCA: 2906] [Impact Index Per Article: 264.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
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- The disclosure forms of the authors and reviewers are available on the ESC website www.escardio.org/guidelines
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Heart rate as a possible therapeutic guide for the prevention of cardiovascular disease. Hypertens Res 2013; 36:838-44. [PMID: 23966053 DOI: 10.1038/hr.2013.98] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Revised: 04/03/2013] [Accepted: 04/18/2013] [Indexed: 11/08/2022]
Abstract
Epidemiologic evidence indicates that an elevated heart rate (HR) is an independent predictor of all-cause and cardiovascular (CV) mortality. Ivabradine, a pure HR-lowering agent, reduces CV events in patients with coronary artery disease (CAD) and chronic heart failure, and indicate that an HR greater than 70 b.p.m. is hazardous. These findings demonstrate not only that an elevated HR is an epiphenomenon of CV risk status but also that an elevated HR itself should be a therapeutic target. In addition, recent epidemiologic evidence demonstrates that the in-treatment HR or HR change predicts subsequent all-cause and CV mortality, independent of the HR-lowering strategy. Characteristics of the in-treatment HR or HR change are also important as possible therapeutic guides for risk management. However, there have been concerns regarding deleterious effects on CV event prevention owing to β-blocker-derived pharmacologic HR reduction. The potential role of HR and its modulation should be considered in future guidance documents.
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Calcium antagonists in the treatment of coronary artery disease. Curr Opin Pharmacol 2013; 13:301-8. [DOI: 10.1016/j.coph.2013.01.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 01/18/2013] [Accepted: 01/18/2013] [Indexed: 01/21/2023]
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Pellicori P, Costanzo P, Joseph AC, Hoye A, Atkin SL, Cleland JGF. Medical Management of Stable Coronary Atherosclerosis. Curr Atheroscler Rep 2013; 15:313. [DOI: 10.1007/s11883-013-0313-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abstract
Chronic stable angina is the most common manifestation of ischaemic heart disease in the developed world and is associated with impaired quality of life and increased mortality. The pathogenesis of stable angina is complex and often, albeit not always, involves flow-limiting epicardial coronary artery stenoses (atheromatous plaques) that reduce the ability of the coronary circulation to deliver appropriate blood supply to the myocardium. The coronary microcirculation can also play an important role. An imbalance between myocardial oxygen supply and metabolic oxygen demand causes the symptoms of angina pectoris and represents a major therapeutic target. Rational treatment requires a multi-faceted approach combining lifestyle changes, aggressive management of modifiable coronary artery disease risk factors, pharmacological therapy and myocardial revascularisation when appropriate. Despite modern therapies, many patients continue to suffer from angina. Several new anti-anginal drugs have been introduced that might allow more effective symptom control. These novel agents have specific mechanisms of action and fewer side effects compared to conventional drugs. The combined use of traditional and novel treatments is likely to increase the proportion of patients who are managed successfully with medical therapy alone. This article briefly reviews recent advances in the pharmacological management of chronic stable angina pectoris, highlighting how an understanding of the prevailing pathogenic mechanisms in the individual patient can aid appropriate selection of therapeutic strategies and improve clinical outcome.
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Affiliation(s)
- Jason M Tarkin
- Cardiovascular Sciences Research Centre, University of London, UK
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Kizer JR, Kimmel SE. The calcium-channel blocker controversy: historical perspective and important lessons for future pharmacotherapies. An international society of pharmacoepidemiology 'hot topic'. Pharmacoepidemiol Drug Saf 2012; 9:25-35. [PMID: 19025799 DOI: 10.1002/(sici)1099-1557(200001/02)9:1<25::aid-pds469>3.0.co;2-e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Reports of adverse events in association with calcium-channel blockers led to heated controversy over the safety and efficacy of these drugs, as well as to panic among the general public. At the 1998 International Conference of Pharmacoepidemiology, four experts were asked to summarize, and draw lessons from, the controversy's development. We conducted our own review in order to provide a broader historical perspective on the subject and to present the discussants' views within the framework of additional published opinions. Several years after the controversy's onset, many uncertainties still remain about the merits of CCBs. Yet the media scare generated by a few studies might have been prevented had investigators placed greater emphasis, particularly in their reports to the media, on the limitations of their observational and meta-analytic designs. These studies, however, did call attention to the persistent use of CCBs for off-label indications, and the imperative to improve clinician prescribing practices. Moreover, they showed the pitfalls of reliance on surrogate endpoints, stressing the need for data on major clinical outcomes-with funding a responsibility of the pharmaceutical industry-before approving drugs destined for widespread, long-term use. Attention to these lessons will do us well as we evaluate emerging pharmacotherapies. Copyright (c) 2000 John Wiley & Sons, Ltd.
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Affiliation(s)
- J R Kizer
- Department of Medicine and Cardiovascular Division, University of Pennsylvania School of Medicine, Pennsylvania, USA
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Parker JD, Parker JO. Stable angina pectoris: the medical management of symptomatic myocardial ischemia. Can J Cardiol 2012; 28:S70-80. [PMID: 22424287 DOI: 10.1016/j.cjca.2011.11.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2009] [Revised: 11/03/2011] [Accepted: 11/03/2011] [Indexed: 12/19/2022] Open
Abstract
Coronary artery disease (CAD) remains an important cause of morbidity and mortality and is a serious public health problem. Over the last 4 decades there have been dramatic advances in the both the prevention and treatment of CAD. The management of CAD was revolutionized by the development of effective surgical and percutaneous revascularization techniques. In this review we discuss the importance of the medical management of symptomatic, stable angina. Medical management approaches to both the treatment and prevention of symptomatic myocardial ischemia are summarized. In Canada, organic nitrates, β-adrenergic blocking agents, and calcium channel antagonists have been available for the therapy of angina for more than 25 years. All 3 classes are of proven benefit in the improvement of symptoms and exercise capacity in patients with stable angina. Although there is no clear first choice within these classes of anti-anginal agents, the presence of prior or concurrent conditions (for example, prior myocardial infarction and/or hypertension) plays an important role in the choice of anti-anginal class in individual patients. For some patients, combinations of different anti-anginal agents can be effective; however it is recommended that this approach be individualized. Although not currently available in Canada, other classes of anti-anginal agents have been developed; their mechanism of action and clinical efficacy is discussed. Patients with stable angina have an excellent prognosis. Patients in this category who obtain relief from symptomatic myocardial ischemia may do well without invasive intervention.
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Affiliation(s)
- John D Parker
- The Mount Sinai and University Health Network Hospitals, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
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Mentz RJ, Fiuzat M, Shaw LK, Phillips HR, Borges-Neto S, Felker GM, O'Connor CM. Comparison of Clinical characteristics and long-term outcomes of patients with ischemic cardiomyopathy with versus without angina pectoris (from the Duke Databank for Cardiovascular Disease). Am J Cardiol 2012; 109:1272-7. [PMID: 22325975 DOI: 10.1016/j.amjcard.2011.12.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Revised: 12/11/2011] [Accepted: 12/11/2011] [Indexed: 11/26/2022]
Abstract
Myocardial ischemic origin is a significant independent predictor of mortality in patients with heart failure (HF). The implications of angina pectoris (AP) in HF are less well characterized. The aim of this study was to compare the clinical characteristics and outcomes of patients with and without AP in a cohort of patients with reduced ejection fractions and ischemic cardiomyopathy (iCM). Patients who underwent coronary angiography at Duke University Medical Center from January 2000 to September 2009 with ejection fractions <40% and diagnoses of iCM with AP in the previous 6 weeks were compared to similar patients without AP. Time to event was examined using Kaplan-Meier methods for 5 end points: death; death or nonfatal myocardial infarction (MI); death, MI, or revascularization; death or hospitalization; and cardiovascular (CV) death or CV hospitalization. Of 2,376 patients with iCM, 1,412 (59%) had AP. They had more co-morbidities and more previous revascularization than patients without AP. After multivariate adjustment, those with and without AP had similar risks for death (p = 0.32), death or MI (p = 0.15), and death or hospitalization (p = 0.37) (5-year event rates 41% vs 41%, 46% vs 47%, and 87% vs 85%, respectively), but those with AP had lower rates of death, MI, or revascularization (p = 0.01) and higher rates of CV death or CV hospitalization (p = 0.03) (5-year event rates 85% vs 87% and 77% vs 73%, respectively). In conclusion, AP is common in patients with iCM despite medical therapy and previous revascularization and is associated with increased CV death or CV rehospitalization.
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Ivabradine in combination with beta-blocker improves symptoms and quality of life in patients with stable angina pectoris: results from the ADDITIONS study. Clin Res Cardiol 2012; 101:365-73. [PMID: 22231643 DOI: 10.1007/s00392-011-0402-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Accepted: 12/13/2011] [Indexed: 12/23/2022]
Abstract
AIM Several clinical trials have demonstrated the antianginal and anti-ischemic efficacy of ivabradine in combination with beta-blocker in patients with stable angina pectoris. The ADDITIONS (PrActical Daily efficacy anD safety of Procoralan(®) In combinaTION with betablockerS) study evaluated the efficacy, safety, and tolerability of ivabradine added to beta-blocker, and its effect on angina symptoms and quality of life in routine clinical practice. METHODS This non-interventional, multicenter, prospective study included 2,330 patients with stable angina pectoris treated with a flexible dose of ivabradine twice daily in addition to beta-blocker for 4 months. The parameters recorded included heart rate, number of angina attacks, nitrate consumption, tolerance, and quality of life. RESULTS After 4 months ivabradine (mean dose 12.37 ± 2.95 mg/day) reduced heart rate by 19.4 ± 11.4 to 65.6 ± 8.2 bpm (p < 0.0001). The number of angina attacks was reduced by 1.4 ± 1.9 per week (p < 0.0001), and nitrate consumption by 1.9 ± 2.9 U per week (p < 0.0001). At baseline (i.e., on beta-blocker), half of the patients (51%) were classified as Canadian Cardiovascular Society (CCS) grade II; 29% were CCS grade I. After 4 months' treatment with ivabradine, most of the patients were CCS grade I (68%). The EQ-5D index improved by 0.17 ± 0.23 (p < 0.0001). The overall efficacy of ivabradine was considered by the physicians as "very good" (61%) or "good" (36%) in most patients. Suspected adverse drug reactions were documented in 14 patients; none were severe. CONCLUSION In daily clinical practice, combining ivabradine with beta-blocker not only reduces heart rate, number of angina attacks, and nitrate consumption, but also improves the quality of life in patients with stable angina pectoris.
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Role of medical versus interventional strategies to prevent coronary events in patients with stable coronary artery disease. Cardiol Clin 2011; 29:157-65. [PMID: 21257106 DOI: 10.1016/j.ccl.2010.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Chronic coronary artery disease (CAD) is a highly prevalent and complex health problem in the United States. The goals of treatment in patients with stable CAD are to reduce symptoms and thus improve quality of life, reduce myocardial ischemia, and, more importantly, reduce the risk of myocardial infarction and death. In this article, the authors review the evidence regarding the role of medical versus interventional strategies in reducing the risk of future coronary events in patients with stable CAD.
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Shu DF, Dong BR, Lin XF, Wu TX, Liu GJ. Long-term beta blockers for stable angina: systematic review and meta-analysis. Eur J Prev Cardiol 2011; 19:330-41. [PMID: 22779086 DOI: 10.1177/1741826711409325] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objectives: To assess the effects of long-term beta blockers in patients with stable angina. Methods: We reviewed the literature up to June 2010 from CENTRAL, MEDLINE, EMBASE, CBM, and CNKI for randomized controlled trials. The appropriate data were meta-analysed using Revman 5.0. Results: Twenty-six trials including 6108 patients were identified. The treatment with beta blockers has significantly decreased all-cause mortality when compared with no control (OR 0.40, 95% CI 0.20 to 0.79), but has had no statistically differences when compared with placebo (OR 0.92, 95% CI 0.62 to 1.38) and with calcium-channel blocker (CCB) (OR 0.84, 95% CI 0.49 to 1.44). This was similar in patients with fatal and non-fatal acute myocardial infarction when compared with placebo (OR 0.82, 95% CI 0.57 to 1.17) or CCB (OR 1.08, 95% CI 0.71 to 1.66); on revascularization and quality of life. The beta blockers reduced the incident of unstable angina compared to no treatment (OR 0.14, 95% CI 0.07 to 0.29), but increased unstable angina compared to placebo (OR 3.32, 95% CI 1.50 to 7.36). There was a significant reduction of nitrate consumption when beta blockers were compared with CCBs (OR −1.18, 95% CI −1.54 to −0.82), but not with placebo and trimetazidine. There was no significant difference in angina attack between each group. Side effects in beta blocker were similar with ones in controls. Conclusions: Beta blockers may decrease the death and unstable angina when compared with no treatment, but no more effective than other anti-anginal agents on prophylaxis of myocardial ischaemia in stable angina patients.
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Affiliation(s)
- De Fen Shu
- Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Bi Rong Dong
- Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xiu Fang Lin
- Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Tai Xiang Wu
- Chinese Cochrane Centre, Chinese EBM Centre, West China Hospital, Sichuan University, Chengdu, China
| | - Guan Jian Liu
- Chinese Cochrane Centre, Chinese EBM Centre, West China Hospital, Sichuan University, Chengdu, China
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