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Barbieri L, Tumminello G, Fichtner I, Corsini A, Santos RD, Carugo S, Ruscica M. PCSK9 and Coronary Artery Plaque-New Opportunity or Red Herring? Curr Atheroscler Rep 2024:10.1007/s11883-024-01230-6. [PMID: 39150672 DOI: 10.1007/s11883-024-01230-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2024] [Indexed: 08/17/2024]
Abstract
PURPOSE OF REVIEW Although the clinical benefit of reducing low-density lipoprotein cholesterol (LDLc) in patients with coronary artery disease (CAD) is well-established, the impact on plaque composition and stability is less clear. Our narrative review aimed to assess the clinical effects of proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors on coronary plaque characteristics specifically focusing from atheroma progression to regression and stabilization. RECENT FINDINGS The combination of statin therapy and PCSK9 inhibitors (evolocumab and alirocumab) promotes plaque stability in patients following an acute coronary syndrome. The GLAGOV study highlighted the relationship between achieved LDLc levels and changes in percentage atheroma volume. Similarly, the PACMAN-AMI study concluded that the qualitative and quantitative changes in coronary plaque were associated with the levels of LDLc. Assessing the severity of coronary artery stenosis and the extent of atherosclerotic burden by means of imaging techniques (e.g., IVUS, OCT and near-infrared spectroscopic) have significantly advanced our understanding of the benefits from promoting plaque regression and achieving to features of plaque stabilization through increasingly intensive lipid-lowering strategies.
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Affiliation(s)
- Lucia Barbieri
- Department of Cardio-Thoracic-Vascular Diseases, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gabriele Tumminello
- Department of Cardio-Thoracic-Vascular Diseases, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Isabella Fichtner
- Department of Pharmacological and Biomolecular Sciences, Rodolfo Paoletti", Università Degli Studi Di Milano, Milan, Italy
| | - Alberto Corsini
- Department of Pharmacological and Biomolecular Sciences, Rodolfo Paoletti", Università Degli Studi Di Milano, Milan, Italy
| | - Raul D Santos
- Heart Institute (InCor), Lipid Clinic, University of São Paulo, São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Stefano Carugo
- Department of Cardio-Thoracic-Vascular Diseases, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università Degli Studi Di Milano, Milan, Italy
| | - Massimiliano Ruscica
- Department of Cardio-Thoracic-Vascular Diseases, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
- Department of Pharmacological and Biomolecular Sciences, Rodolfo Paoletti", Università Degli Studi Di Milano, Milan, Italy.
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2
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Psaltis JP, Marathe JA, Nguyen MT, Le R, Bursill CA, Marathe CS, Nelson AJ, Psaltis PJ. Incretin-based therapies for the management of cardiometabolic disease in the clinic: Past, present, and future. Med Res Rev 2024. [PMID: 39139038 DOI: 10.1002/med.22070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/30/2024] [Accepted: 07/30/2024] [Indexed: 08/15/2024]
Abstract
Among newer classes of drugs for type 2 diabetes mellitus (T2DM), glucagon-like peptide 1 receptor agonists (GLP-1 RAs) are incretin-based agents that lower both blood sugar levels and promote weight loss. They do so by activating pancreatic GLP-1 receptors (GLP-1R) to promote glucose-dependent insulin release and inhibit glucagon secretion. They also act on receptors in the brain and gastrointestinal tract to suppress appetite, slow gastric emptying, and delay glucose absorption. Phase 3 clinical trials have shown that GLP-1 RAs improve cardiovascular outcomes in the setting of T2DM or overweight/obesity in people who have, or are at high risk of having atherosclerotic cardiovascular disease. This is largely driven by reductions in ischemic events, although emerging evidence also supports benefits in other cardiovascular conditions, such as heart failure with preserved ejection fraction. The success of GLP-1 RAs has also seen the evolution of other incretin therapies. Tirzepatide has emerged as a dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 RA, with more striking effects on glycemic control and weight reduction than those achieved by isolated GLP-1R agonism alone. This consists of lowering glycated hemoglobin levels by more than 2% and weight loss exceeding 15% from baseline. Here, we review the pharmacological properties of GLP-1 RAs and tirzepatide and discuss their clinical effectiveness for T2DM and overweight/obesity, including their ability to reduce adverse cardiovascular outcomes. We also delve into the mechanistic basis for these cardioprotective effects and consider the next steps in implementing existing and future incretin-based therapies for the broader management of cardiometabolic disease.
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Affiliation(s)
- James P Psaltis
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
| | - Jessica A Marathe
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Mau T Nguyen
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Richard Le
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Christina A Bursill
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Chinmay S Marathe
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Department of Endocrinology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Adam J Nelson
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
| | - Peter J Psaltis
- Adelaide Medical School, The University of Adelaide, Adelaide, Australia
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
- Department of Cardiology, Central Adelaide Local Health Network, Adelaide, Australia
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3
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Buckler AJ, Abbara S, Budoff MJ, Carr JJ, De Cecco CN, DeMarco JK, Ferencik M, Figtree GA, Ikuta I, Kolossváry M, Konrad M, Lal BK, Marques H, Moss AJ, Obuchowski NA, van Beek EJR, Virmani R, Williams MC, Saba L, Joseph Schoepf U. Special Report on the Consensus QIBA Profile for Objective Analytical Validation of Non-calcified and High-risk Plaque and Other Biomarkers using Computed Tomography Angiography. Acad Radiol 2024:S1076-6332(24)00448-3. [PMID: 39060206 DOI: 10.1016/j.acra.2024.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/08/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024]
Abstract
RATIONALE AND OBJECTIVES Evidence is building in support of the clinical utility of atherosclerotic plaque imaging by computed tomography angiography (CTA). There is increasing organized activity to embrace non-calcified plaque (NCP) as a formally defined biomarker for clinical trials, and high-risk plaque (HRP) for clinical care, as the most relevant measures for the field to advance and worthy of community efforts to validate. Yet the ability to assess the quantitative performance of any given specific solution to make these measurements or classifications is not available. Vendors use differing definitions, assessment metrics, and validation data sets to describe their offerings without clinician users having the capability to make objective assessments of accuracy and precision and how this affects diagnostic confidence. MATERIALS AND METHODS The QIBA Profile for Atherosclerosis Biomarkers by CTA was created by the Quantitative Imaging Biomarkers Alliance (QIBA) to improve objectivity and decrease the variability of noninvasive plaque phenotyping. The Profile provides claims on the accuracy and precision of plaque measures individually and when combined. RESULTS Individual plaque morphology measurements are evaluated in terms of bias (accuracy), slope (consistency of the bias across the measurement range, needed for measurements of change), and variability. The multiparametric plaque stability phenotype is evaluated in terms of agreement with expert pathologists. The Profile is intended for a broad audience, including those engaged in discovery science, clinical trials, and patient care. CONCLUSION This report provides a rationale and overview of the Profile claims and how to comply with the Profile in research and clinical practice. SUMMARY STATEMENT This article summarizes objective means to validate the analytical performance of non-calcified plaque (NCP), other emerging plaque morphology measurements, and multiparametric histology-defined high-risk plaque (HRP), as outlined in the QIBA Profile for Atherosclerosis Biomarkers by CTA.
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Affiliation(s)
| | | | - Matthew J Budoff
- Department of Medicine, Lundquist Institute at Harbor-UCLA Medical Center, Torrance, California, USA (M.J.B.)
| | - John Jeffrey Carr
- Vanderbilt University Medical Center, Nashville, Tennessee, USA (J.J.C.)
| | | | - J Kevin DeMarco
- Walter Reed National Military Medical Center and Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA (J.K.D.)
| | - Maros Ferencik
- Oregon Health & Science University, Portland, Oregon, USA (M.F.)
| | - Gemma A Figtree
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW, Australia (G.A.F.); Cardiovascular Discovery Group, Kolling Institute of Medical Research, St Leonards, Australia (G.A.F.); Faculty of Medicine & Health, University of Sydney, Camperdown, Royal North Shore Hospital, St Leonards, NSW, Australia (G.A.F.)
| | - Ichiro Ikuta
- Mayo Clinic Arizona, Phoenix, Arizona, USA (I.I.)
| | - Márton Kolossváry
- Gottsegen National Cardiovascular Center, Budapest, Hungary (M.K.); Physiological Controls Research Center, University Research and Innovation Center, Óbuda University, Budapest, Hungary (M.K.)
| | - Mathis Konrad
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Heidelberg, Germany (M.K.)
| | - Brajesh K Lal
- Department of Vascular Surgery, University of Maryland, Baltimore, Maryland, USA (B.K.L.); Vascular Service, VA Medical Center, Baltimore, Maryland, USA (B.K.L.)
| | - Hugo Marques
- Hospital da Luz, Imaging Department - Católica Medical School, Lisboa, Portugal (H.M.)
| | - Alastair J Moss
- Department of Cardiovascular Sciences and National Institute for Health Research Leicester Biomedical Research Centre, University of Leicester, Leicester, UK (A.J.M.)
| | - Nancy A Obuchowski
- Quantitative Health Sciences, Cleveland Clinic Foundation, Cleveland, Ohio, USA (N.A.O.)
| | | | - Renu Virmani
- CV Path Institute, Gaithersburg, Maryland, USA (R.V.)
| | - Michelle C Williams
- Emory University, Atlanta, Georgia, USA (C.N.D.C., M.C.W.); Centre for Cardiovascular Science, University of Edinburgh, Scotland (M.C.W.)
| | - Luca Saba
- University of Cagliari, Sardinia, Italy (L.S.)
| | - U Joseph Schoepf
- Medical University of South Carolina, Charleston, South Carolina, USA (U.J.S.)
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4
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Vergallo R, Liuzzo G. Weekly Journal Scan: The prognostic value of coronary inflammation in patients with non-obstructive coronary artery disease. Eur Heart J 2024:ehae430. [PMID: 39010255 DOI: 10.1093/eurheartj/ehae430] [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: 07/17/2024] Open
Affiliation(s)
- Rocco Vergallo
- Interventional Cardiology Unit, Cardiothoracic and Vascular Department (DICATOV), IRCCS Ospedale Policlinico San Martino, Largo R. Benzi, 10, 16132 Genoa, Italy
- Department of Internal Medicine and Medical Specialties (DIMI), Università di Genova, Viale Benedetto XV, 6, 16132 Genoa, Italy
| | - Giovanna Liuzzo
- Department of Cardiovascular and Pulmonary Sciences, Catholic University School of Medicine, Largo F. Vito 1, 00168 Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
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5
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Li T, Lu FH, Zhao Q. Impact of specialized nursing outpatient case management on post-coronary artery bypass grafting patients. World J Clin Cases 2024; 12:3035-3044. [PMID: 38898858 PMCID: PMC11185361 DOI: 10.12998/wjcc.v12.i17.3035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/23/2024] [Accepted: 05/14/2024] [Indexed: 06/04/2024] Open
Abstract
BACKGROUND Some patients with coronary atherosclerotic heart disease experience major adverse cardiac events (MACE) and require readmission after Coronary Artery Bypass Grafting (CABG) surgery. This is often attributed to patients' unhealthy lifestyles and dietary habits, inadequate understanding of the disease, and poor disease management compliance. Thus, searching for more targeted nursing intervention models that can enhance patients' self-management abilities and reduce the risk of readmission after CABG surgery is significant. AIM To observe the impact of specialized nursing outpatient case management on patients after CABG surgery. METHODS A total of 103 patients who underwent CABG surgery in our hospital between April 2021 and April 2022 comprised the study sample. The patients were divided into two groups using an odd-even number grouping method. The control group received routine nursing care, while the case management group received specialized nursing outpatient case management. The differences in psychological status, adherence to medical treatment, self-care ability, knowledge mastery, quality of life scores, and the occurrence rate of MACE were compared between the two groups. RESULTS After the intervention, the case management group had lower scores on the self-rating depression scale and self-rating anxiety scale and lower MACE rate, as well as higher scores for adherence to a healthy diet, medication adherence, good lifestyle habits, regular exercise, and timely follow-up, higher scores on the Coronary Heart Disease Self-Management Scale, higher scores for managing adverse habits, symptoms, emotional cognition, emergency response, disease knowledge, general lifestyle, and treatment adherence, higher scores for understanding coronary heart disease, recognizing the importance of medication adherence, understanding self-care points after CABG surgery, and being aware of post-CABG precautions, higher scores for physical well-being, disease condition, general health, social-psychological well-being, and work-related aspects (P < 0.05). CONCLUSION Specialized nursing outpatient case management can enhance patient adherence to medical treatment, knowledge mastery, psychological well-being, and overall quality of life in patients after CABG surgery.
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Affiliation(s)
- Tong Li
- Department of Outpatient, Comprehensive Medical Service Center, The First Affiliated Hospital of Air Force University of Military Medicine, Xi’an 710032, Shaanxi Province, China
| | - Fang-Hui Lu
- Department of Outpatient, Comprehensive Medical Service Center, The First Affiliated Hospital of Air Force University of Military Medicine, Xi’an 710032, Shaanxi Province, China
| | - Qing Zhao
- Department of Outpatient, Comprehensive Medical Service Center, The First Affiliated Hospital of Air Force University of Military Medicine, Xi’an 710032, Shaanxi Province, China
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6
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Nurmohamed NS, van Rosendael AR, Danad I, Ngo-Metzger Q, Taub PR, Ray KK, Figtree G, Bonaca MP, Hsia J, Rodriguez F, Sandhu AT, Nieman K, Earls JP, Hoffmann U, Bax JJ, Min JK, Maron DJ, Bhatt DL. Atherosclerosis evaluation and cardiovascular risk estimation using coronary computed tomography angiography. Eur Heart J 2024; 45:1783-1800. [PMID: 38606889 PMCID: PMC11129796 DOI: 10.1093/eurheartj/ehae190] [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: 10/07/2023] [Revised: 02/13/2024] [Accepted: 03/13/2024] [Indexed: 04/13/2024] Open
Abstract
Clinical risk scores based on traditional risk factors of atherosclerosis correlate imprecisely to an individual's complex pathophysiological predisposition to atherosclerosis and provide limited accuracy for predicting major adverse cardiovascular events (MACE). Over the past two decades, computed tomography scanners and techniques for coronary computed tomography angiography (CCTA) analysis have substantially improved, enabling more precise atherosclerotic plaque quantification and characterization. The accuracy of CCTA for quantifying stenosis and atherosclerosis has been validated in numerous multicentre studies and has shown consistent incremental prognostic value for MACE over the clinical risk spectrum in different populations. Serial CCTA studies have advanced our understanding of vascular biology and atherosclerotic disease progression. The direct disease visualization of CCTA has the potential to be used synergistically with indirect markers of risk to significantly improve prevention of MACE, pending large-scale randomized evaluation.
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Affiliation(s)
- Nick S Nurmohamed
- Department of Cardiology, Amsterdam UMC, Vrije Universiteit
Amsterdam, Amsterdam, The
Netherlands
- Department of Vascular Medicine, Amsterdam UMC, University of
Amsterdam, Amsterdam, The
Netherlands
- Division of Cardiology, The George Washington University School of
Medicine, Washington, DC, United States
| | | | - Ibrahim Danad
- Department of Cardiology, University Medical Center Utrecht,
Utrecht, The Netherlands
- Department of Cardiology, Radboud University Medical Center,
Nijmegen, The Netherlands
| | - Quyen Ngo-Metzger
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson
School of Medicine, Pasadena, CA, United States
| | - Pam R Taub
- Section of Cardiology, Department of Medicine, University of
California, San Diego, CA, United States
| | - Kausik K Ray
- Department of Primary Care and Public Health, Imperial College
London, London, United
Kingdom
| | - Gemma Figtree
- Faculty of Medicine and Health, University of Sydney,
Australia, St Leonards, Australia
| | - Marc P Bonaca
- Department of Medicine, University of Colorado School of
Medicine, Aurora, CO, United States
| | - Judith Hsia
- Department of Medicine, University of Colorado School of
Medicine, Aurora, CO, United States
| | - Fatima Rodriguez
- Department of Medicine, Stanford University School of
Medicine, Stanford, CA, United States
| | - Alexander T Sandhu
- Department of Medicine, Stanford University School of
Medicine, Stanford, CA, United States
| | - Koen Nieman
- Department of Medicine, Stanford University School of
Medicine, Stanford, CA, United States
| | - James P Earls
- Cleerly, Inc., Denver, CO, United States
- Department of Radiology, The George Washington University School of
Medicine, Washington, DC, United States
| | | | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center,
Leiden, The Netherlands
| | | | - David J Maron
- Department of Medicine, Stanford University School of
Medicine, Stanford, CA, United States
| | - Deepak L Bhatt
- Mount Sinai Fuster Heart Hospital, Icahn School of Medicine at Mount
Sinai, 1 Gustave Levy Place, Box 1030, New York, NY
10029, United States
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7
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Thießen N, Schnabel R. [Diagnosis of acute coronary syndrome]. Dtsch Med Wochenschr 2024; 149:488-495. [PMID: 38621682 DOI: 10.1055/a-2163-2586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Acute coronary syndrome is one of the most important differential diagnostic considerations in emergency medicine. It describes the constellation of newly occurring clinical symptoms, often accompanied by typical 12-lead ECG changes and the release of cardiac troponins. The spectrum includes unstable angina pectoris, non-ST-segment elevation myocardial infarction (NSTEMI), and ST-segment elevation myocardial infarction (STEMI). It is important to consistently carry out the diagnostic steps that are crucial for further therapeutic procedures to avoid delaying life-saving invasive coronary diagnostics, without losing sight of the diverse, sometimes time-critical differential diagnoses. Anamnesis and clinical examination form the basis of the further procedure. Further developments of biomarker assays with personalized limit values, new imaging modalities with ever higher resolution and faster imaging methods as well as advances in automated ECG analysis with integration of all findings through artificial intelligence will continue to offer many optimization options in the future diagnosis of acute coronary syndrome.
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8
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Howden N, Branch K, Douglas P, Gray M, Budoff M, Dewey M, Newby DE, Nicholls SJ, Blankstein R, Fathieh S, Grieve SM, Figtree GA. Computed tomographic angiography measures of coronary plaque in clinical trials: opportunities and considerations to accelerate drug translation. Front Cardiovasc Med 2024; 11:1359500. [PMID: 38500753 PMCID: PMC10945423 DOI: 10.3389/fcvm.2024.1359500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/13/2024] [Indexed: 03/20/2024] Open
Abstract
Atherosclerotic coronary artery disease (CAD) is the causal pathological process driving most major adverse cardiovascular events (MACE) worldwide. The complex development of atherosclerosis manifests as intimal plaque which occurs in the presence or absence of traditional risk factors. There are numerous effective medications for modifying CAD but new pharmacologic therapies require increasingly large and expensive cardiovascular outcome trials to assess their potential impact on MACE and to obtain regulatory approval. For many disease areas, nearly a half of drugs are approved by the U.S. Food & Drug Administration based on beneficial effects on surrogate endpoints. For cardiovascular disease, only low-density lipoprotein cholesterol and blood pressure are approved as surrogates for cardiovascular disease. Valid surrogates of CAD are urgently needed to facilitate robust evaluation of novel, beneficial treatments and inspire investment. Fortunately, advances in non-invasive imaging offer new opportunity for accelerating CAD drug development. Coronary computed tomography angiography (CCTA) is the most advanced candidate, with the ability to measure accurately and reproducibly characterize the underlying causal disease itself. Indeed, favourable changes in plaque burden have been shown to be associated with improved outcomes, and CCTA may have a unique role as an effective surrogate endpoint for therapies that are designed to improve CAD outcomes. CCTA also has the potential to de-risk clinical endpoint-based trials both financially and by enrichment of participants at higher likelihood of MACE. Furthermore, total non-calcified, and high-risk plaque volume, and their change over time, provide a causally linked measure of coronary artery disease which is inextricably linked to MACE, and represents a robust surrogate imaging biomarker with potential to be endorsed by regulatory authorities. Global consensus on specific imaging endpoints and protocols for optimal clinical trial design is essential as we work towards a rigorous, sustainable and staged pathway for new CAD therapies.
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Affiliation(s)
- N. Howden
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW, Australia
- Department of Cardiology, Gosford Hospital, Gosford, NSW, Australia
| | - K. Branch
- Division of Cardiology, University of Washington, Seattle, WA, United States
| | - P. Douglas
- Duke Department of Medicine, The Duke University Medical Center, Durham, NC, United States
| | - M. Gray
- Kolling Institute, University of Sydney, Sydney, NSW, Australia
| | - M. Budoff
- Department of Cardiology, Lundquist Institute, Torrance, CA, United States
| | - M. Dewey
- Department of Radiology, Charité – Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Freie Universität Berlin, Campus Mitte, Charitéplatz 1, Berlin, Germany
| | - D. E. Newby
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, United Kingdom
| | - S. J. Nicholls
- Victorian Heart Institute, Monash University, Melbourne, VIC, Australia
| | - R. Blankstein
- Departments of Medicine (Cardiovascular Division), Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - S. Fathieh
- Kolling Institute, University of Sydney, Sydney, NSW, Australia
| | - S. M. Grieve
- Kolling Institute, University of Sydney, Sydney, NSW, Australia
| | - G. A. Figtree
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW, Australia
- Kolling Institute, University of Sydney, Sydney, NSW, Australia
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9
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Ren H, Qu H, Zhang Y, Gu Y, Zhao Y, Xu W, Zhou M, Wang W. Detection of monosodium urate depositions and atherosclerotic plaques in the cardiovascular system by dual-energy computed tomography. Heliyon 2024; 10:e24548. [PMID: 38304777 PMCID: PMC10831746 DOI: 10.1016/j.heliyon.2024.e24548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 12/18/2023] [Accepted: 01/10/2024] [Indexed: 02/03/2024] Open
Abstract
Aim The study aimed to explore the relationship between urate deposition and surrounding atherosclerotic plaques, and to confirm the contribution of urate deposition to the development of coronary atherosclerosis. Methods and results The present study employed Dual-energy CT (DECT) material separation technology through calcium score scan to access the presence of MSU crystal deposition in coronary atherosclerotic plaques in patients with clinically suspected coronary heart diseases undergoing DECT. DECT showed that among 872 patients, 441 had plaques in coronary arteries; the incidence of plaque was 50.6 %. The patients were divided in the atherosclerotic plaque vs. non-plaque groups. There were significant differences in age, sex, blood pressure, blood glucose, serum creatinine, and history of gout and hyperuricemia between the plaque and non-plaque groups (all P < 0.05). Among the patients with coronary plaques, there were 348 patients (78.9 %) with simple atherosclerotic plaque (AP), 8 (1.8 %) with simple urate depositions (UD), and 85 (19.3 %) with urate depositions and atherosclerotic plaques (UDAP). The multivariable analysis showed that urate deposition was independently associated with plaques after adjustment for age, sex, blood pressure, blood glucose, serum creatinine, history of gout, and history of hyperuricemia (OR = 13.69, 95%CI: 7.53-22.95, P = 0.035). UPAP patients had significantly higher coronary calcium scores than AP patients [210.1 (625.2) AU vs 58.2 (182.5) AU, P < 0.001] Urate deposition (16.7 mm3) positively correlated with plaque calcification (73.8 mm³) in UPAP patients (r = 0.325, P < 0.001). Conclusion Patients with gout or a history of hyperuricemia were more likely to exhibit UDAP. Urate deposition was independently associated with plaques.
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Affiliation(s)
- Haolin Ren
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
- Graduate School of Dalian Medical University, Dalian, China
| | - Hang Qu
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Yong Zhang
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Yue Gu
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Yi Zhao
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Wenjuan Xu
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Mingsheng Zhou
- Department of Physiology, Shenyang Medical College, Shenyang, China
| | - Wei Wang
- Department of Medical Imaging, Affiliated Hospital of Yangzhou University, Yangzhou, China
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10
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Onnis C, Virmani R, Kawai K, Nardi V, Lerman A, Cademartiri F, Scicolone R, Boi A, Congiu T, Faa G, Libby P, Saba L. Coronary Artery Calcification: Current Concepts and Clinical Implications. Circulation 2024; 149:251-266. [PMID: 38227718 PMCID: PMC10794033 DOI: 10.1161/circulationaha.123.065657] [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] [Indexed: 01/18/2024]
Abstract
Coronary artery calcification (CAC) accompanies the development of advanced atherosclerosis. Its role in atherosclerosis holds great interest because the presence and burden of coronary calcification provide direct evidence of the presence and extent of coronary artery disease; furthermore, CAC predicts future events independently of concomitant conventional cardiovascular risk factors and to a greater extent than any other noninvasive biomarker of this disease. Nevertheless, the relationship between CAC and the susceptibility of a plaque to provoke a thrombotic event remains incompletely understood. This review summarizes the current understanding and literature on CAC. It outlines the pathophysiology of CAC and reviews laboratory, histopathological, and genetic studies, as well as imaging findings, to characterize different types of calcification and to elucidate their implications. Some patterns of calcification such as microcalcification portend increased risk of rupture and cardiovascular events and may improve prognosis assessment noninvasively. However, contemporary computed tomography cannot assess early microcalcification. Limited spatial resolution and blooming artifacts may hinder estimation of degree of coronary artery stenosis. Technical advances such as photon counting detectors and combination with nuclear approaches (eg, NaF imaging) promise to improve the performance of cardiac computed tomography. These innovations may speed achieving the ultimate goal of providing noninvasively specific and clinically actionable information.
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Affiliation(s)
- Carlotta Onnis
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato s.s. 554 Monserrato (Cagliari) 09045, ITALY
| | - Renu Virmani
- Department of Cardiovascular Pathology, CVPath Institute, 19 Firstfield Road, Gaithersburg, MD
| | - Kenji Kawai
- Department of Cardiovascular Pathology, CVPath Institute, 19 Firstfield Road, Gaithersburg, MD
| | - Valentina Nardi
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Amir Lerman
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | | | - Roberta Scicolone
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato s.s. 554 Monserrato (Cagliari) 09045, ITALY
| | - Alberto Boi
- Department of Cardiology, Azienda Ospedaliera Brotzu, Cagliari Italy
| | - Terenzio Congiu
- Department of Pathology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Ospedale San Giovanni di Dio (Cagliari) 09100 ITALY
| | - Gavino Faa
- Department of Pathology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Ospedale San Giovanni di Dio (Cagliari) 09100 ITALY
| | - Peter Libby
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato s.s. 554 Monserrato (Cagliari) 09045, ITALY
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11
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Leng J, Wang C, Liang Z, Qiu F, Zhang S, Yang Y. An updated review of YAP: A promising therapeutic target against cardiac aging? Int J Biol Macromol 2024; 254:127670. [PMID: 37913886 DOI: 10.1016/j.ijbiomac.2023.127670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/05/2023] [Accepted: 10/23/2023] [Indexed: 11/03/2023]
Abstract
The transcriptional co-activator Yes-associated protein (YAP) functions as a downstream effector of the Hippo signaling pathway and plays a crucial role in cardiomyocyte survival. In its non-phosphorylated activated state, YAP binds to transcription factors, activating the transcription of downstream target genes. It also regulates cell proliferation and survival by selectively binding to enhancers and activating target genes. However, the upregulation of the Hippo pathway in human heart failure inhibits cardiac regeneration and disrupts astrogenesis, thus preventing the nuclear translocation of YAP. Existing literature indicates that the Hippo/YAP axis contributes to inflammation and fibrosis, potentially playing a role in the development of cardiac, vascular and renal injuries. Moreover, it is a key mediator of myofibroblast differentiation and fibrosis in the infarcted heart. Given these insights, can we harness YAP's regenerative potential in a targeted manner? In this review, we provide a detailed discussion of the Hippo signaling pathway and consolidate concepts for the development and intervention of cardiac anti-aging drugs to leverage YAP signaling as a pivotal target.
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Affiliation(s)
- Jingzhi Leng
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China; School of Physical Education, Qingdao University, China
| | - Chuanzhi Wang
- College of Sports Science, South China Normal University, Guangzhou, China
| | - Zhide Liang
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China; Qingdao Cancer Institute, Qingdao University, Qingdao, China
| | - Fanghui Qiu
- School of Physical Education, Qingdao University, China
| | - Shuangshuang Zhang
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China; Qingdao Cancer Institute, Qingdao University, Qingdao, China; School of Physical Education, Qingdao University, China.
| | - Yuan Yang
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China; Qingdao Cancer Institute, Qingdao University, Qingdao, China; School of Physical Education, Qingdao University, China.
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12
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Mézquita AJV, Biavati F, Falk V, Alkadhi H, Hajhosseiny R, Maurovich-Horvat P, Manka R, Kozerke S, Stuber M, Derlin T, Channon KM, Išgum I, Coenen A, Foellmer B, Dey D, Volleberg RHJA, Meinel FG, Dweck MR, Piek JJ, van de Hoef T, Landmesser U, Guagliumi G, Giannopoulos AA, Botnar RM, Khamis R, Williams MC, Newby DE, Dewey M. Clinical quantitative coronary artery stenosis and coronary atherosclerosis imaging: a Consensus Statement from the Quantitative Cardiovascular Imaging Study Group. Nat Rev Cardiol 2023; 20:696-714. [PMID: 37277608 DOI: 10.1038/s41569-023-00880-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2023] [Indexed: 06/07/2023]
Abstract
The detection and characterization of coronary artery stenosis and atherosclerosis using imaging tools are key for clinical decision-making in patients with known or suspected coronary artery disease. In this regard, imaging-based quantification can be improved by choosing the most appropriate imaging modality for diagnosis, treatment and procedural planning. In this Consensus Statement, we provide clinical consensus recommendations on the optimal use of different imaging techniques in various patient populations and describe the advances in imaging technology. Clinical consensus recommendations on the appropriateness of each imaging technique for direct coronary artery visualization were derived through a three-step, real-time Delphi process that took place before, during and after the Second International Quantitative Cardiovascular Imaging Meeting in September 2022. According to the Delphi survey answers, CT is the method of choice to rule out obstructive stenosis in patients with an intermediate pre-test probability of coronary artery disease and enables quantitative assessment of coronary plaque with respect to dimensions, composition, location and related risk of future cardiovascular events, whereas MRI facilitates the visualization of coronary plaque and can be used in experienced centres as a radiation-free, second-line option for non-invasive coronary angiography. PET has the greatest potential for quantifying inflammation in coronary plaque but SPECT currently has a limited role in clinical coronary artery stenosis and atherosclerosis imaging. Invasive coronary angiography is the reference standard for stenosis assessment but cannot characterize coronary plaques. Finally, intravascular ultrasonography and optical coherence tomography are the most important invasive imaging modalities for the identification of plaques at high risk of rupture. The recommendations made in this Consensus Statement will help clinicians to choose the most appropriate imaging modality on the basis of the specific clinical scenario, individual patient characteristics and the availability of each imaging modality.
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Affiliation(s)
| | - Federico Biavati
- Department of Radiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Volkmar Falk
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), Charité - Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research) Partner Site, Berlin, Germany
- Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Hatem Alkadhi
- Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Reza Hajhosseiny
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Pál Maurovich-Horvat
- Department of Radiology, Medical Imaging Center, Semmelweis University, Budapest, Hungary
| | - Robert Manka
- Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Sebastian Kozerke
- Institute for Biomedical Engineering, ETH Zurich, University of Zurich, Zurich, Switzerland
| | - Matthias Stuber
- Department of Radiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Thorsten Derlin
- Department of Nuclear Medicine, Hannover Medical School, Hannover, Germany
| | - Keith M Channon
- Radcliffe Department of Medicine, University of Oxford and Oxford University Hospitals, Oxford, UK
| | - Ivana Išgum
- Department of Biomedical Engineering and Physics, Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Adriaan Coenen
- Department of Radiology, Erasmus University, Rotterdam, Netherlands
| | - Bernhard Foellmer
- Department of Radiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Damini Dey
- Departments of Biomedical Sciences and Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Rick H J A Volleberg
- Department of Cardiology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Felix G Meinel
- Department of Radiology, University Medical Centre Rostock, Rostock, Germany
| | - Marc R Dweck
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Jan J Piek
- Department of Clinical and Experimental Cardiology and Cardiovascular Sciences, Amsterdam UMC, Heart Center, University of Amsterdam, Amsterdam, Netherlands
| | - Tim van de Hoef
- Department of Cardiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Ulf Landmesser
- DZHK (German Centre for Cardiovascular Research) Partner Site, Berlin, Germany
- Department of Cardiology, Deutsches Herzzentrum der Charité (DHZC), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Giulio Guagliumi
- Division of Cardiology, IRCCS Galeazzi Sant'Ambrogio Hospital, Milan, Italy
| | - Andreas A Giannopoulos
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - René M Botnar
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- Institute for Biological and Medical Engineering, Pontificia Universidad Católica de Chile, Millennium Institute for Intelligent Healthcare Engineering, Santiago, Chile
| | - Ramzi Khamis
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - David E Newby
- Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Marc Dewey
- Department of Radiology, Charité - Universitätsmedizin Berlin, Berlin, Germany.
- DZHK (German Centre for Cardiovascular Research) Partner Site, Berlin, Germany.
- Deutsches Herzzentrum der Charité (DHZC), Charité - Universitätsmedizin Berlin, Berlin, Germany.
- Berlin Institute of Health, Campus Charité Mitte, Berlin, Germany.
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13
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Kelly C, Lan NSR, Phan J, Hng C, Matthews A, Rankin JM, Schultz CJ, Hillis GS, Reid CM, Dwivedi G, Figtree GA, Ihdayhid AR. Characteristics and Outcomes of Young Patients With ST-Elevation Myocardial Infarction Without Standard Modifiable Risk Factors. Am J Cardiol 2023; 202:81-89. [PMID: 37423175 DOI: 10.1016/j.amjcard.2023.06.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/19/2023] [Accepted: 06/11/2023] [Indexed: 07/11/2023]
Abstract
Patients with ST-elevation myocardial infarction (STEMI) with no standard modifiable risk factors (SMuRFs: hypertension, diabetes mellitus, hypercholesterolemia, and smoking) have worse short-term mortality than those with SMuRFs. Whether this association extends to younger patients is unclear. A retrospective cohort study was performed of patients aged 18 to 45 years with STEMI at 3 Australian hospitals between 2010 and 2020. Nonatherosclerotic causes of STEMI were excluded. The primary outcome was 30-day all-cause mortality. Secondary outcomes included 1 and 2-year mortality. Cox proportional hazards analysis was used. Of 597 patients, the median age was 42 (interquartile range 38 to 44) years, 85.1% were men and 8.4% were SMuRF-less. Patients who are SMuRF-less were >2 times more likely to have cardiac arrest (28.0% vs 12.6%, p = 0.003); require vasopressors (16.0% vs 6.8%, p = 0.018), mechanical support (10.0% vs 2.3%, p = 0.046), or intensive care admission (20.0% vs 5.7%, p <0.001); and have higher rate of left anterior descending artery infarcts than those with SMuRFs (62.0% vs 47.2%, p = 0.045). No significant differences in thrombolysis or percutaneous intervention were observed. Guideline-directed medical therapy at discharge was high (>90%), and not different in the SMuRF-less. 30-day mortality was almost fivefold higher in the SMuRF-less (hazard ratio 4.70, 95% confidence interval 1.66 to 13.35, p = 0.004), remaining significant at 1 and 2 years. In conclusion, young patients who are SMuRF-less have a higher 30-day mortality after STEMI than their counterparts with SMuRFs. This may be partially mediated by higher rates of cardiac arrest and left anterior descending artery territory events. These findings further highlight the need for improved prevention and management of SMuRF-less STEMI.
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Affiliation(s)
- Ciaran Kelly
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Nick S R Lan
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Department of Cardiology, Royal Perth Hospital, Perth, Australia; Medical School, The University of Western Australia, Perth, Australia; Harry Perkins Institute of Medical Research, Perth, Australia
| | - Jane Phan
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Cherng Hng
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Amy Matthews
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - James M Rankin
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia
| | - Carl J Schultz
- Department of Cardiology, Royal Perth Hospital, Perth, Australia; Medical School, The University of Western Australia, Perth, Australia
| | - Graham S Hillis
- Department of Cardiology, Royal Perth Hospital, Perth, Australia; Medical School, The University of Western Australia, Perth, Australia
| | | | - Girish Dwivedi
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Medical School, The University of Western Australia, Perth, Australia; Harry Perkins Institute of Medical Research, Perth, Australia
| | - Gemma A Figtree
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia; Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
| | - Abdul Rahman Ihdayhid
- Department of Cardiology, Fiona Stanley Hospital, Perth, Australia; Harry Perkins Institute of Medical Research, Perth, Australia; Curtin Medical School, Curtin University, Perth, Australia.
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14
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Di Giovanni G, Kataoka Y, Bubb K, Nelson AJ, Nicholls SJ. Impact of lipid lowering on coronary atherosclerosis moving from the lumen to the artery wall. Atherosclerosis 2023; 367:8-14. [PMID: 36716526 DOI: 10.1016/j.atherosclerosis.2023.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/12/2023] [Accepted: 01/19/2023] [Indexed: 01/22/2023]
Abstract
Randomized clinical trials have demonstrated that increasingly intensive lowering of low-density lipoprotein cholesterol (LDL-C) reduces the rate of cardiovascular events in the primary and secondary prevention setting. Integration of serial coronary imaging within clinical trials has enabled evaluation of medical therapies on the natural history of coronary disease. These studies have extended from early investigation of coronary obstruction with angiography to more contemporary evaluation of plaque burden and composition with imaging modalities that directly visualize the artery wall. The findings of these trials have demonstrated that intensive lipid lowering promotes plaque regression and stabilization. The lessons of this body of research provide a biological rationale underscoring the ability of intensive lipid lowering to reduce cardiovascular risk and have the potential to promote greater uptake in clinical practice.
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Affiliation(s)
- Giuseppe Di Giovanni
- South Australian Health and Medical Research Institute, Adelaide, Australia; Victorian Heart Institute, Monash University, Melbourne, Australia
| | - Yu Kataoka
- National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Kristen Bubb
- Victorian Heart Institute, Monash University, Melbourne, Australia
| | - Adam J Nelson
- Victorian Heart Institute, Monash University, Melbourne, Australia
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