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Cosma J, Russo A, Ferradini V, Gobbi C, Mallia V, Zuffi A, Joret C, Sacca S, Mango R. Spontaneous coronary artery dissection: review, case report and analysis of COVID-19-related cases. Minerva Cardiol Angiol 2024; 72:251-265. [PMID: 36847436 DOI: 10.23736/s2724-5683.22.06195-6] [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: 03/01/2023]
Abstract
Spontaneous coronary artery dissection (SCAD) accounts for 1-4% of all acute coronary syndromes (ACS). Since the first description in 1931, our understanding of the disease has evolved; however, its pathophysiology and management are still a matter of debate. SCAD typically occurs in a middle-aged woman with no or few traditional cardiovascular risk factors. Two hypotheses have been proposed to explain the pathophysiology depending on the primary event: an intimal tear in the "inside-out" hypothesis and a spontaneous hemorrhage from the vasa vasorum in the "outside-in" hypothesis. Etiology appears to be multifactorial: different predisposing and precipitating factors have been identified. Coronary angiography is the gold standard for the diagnosis of SCAD. Current recommendations on the treatment of SCAD patients are based on expert opinions: a conservative strategy is preferred in hemodynamically stable SCAD patients, while urgent revascularization should be considered in hemodynamically unstable patients. Eleven cases of SCAD in COVID-19 patients have already been described: although the exact pathophysiological mechanism remains unclear, COVID-19-related SCAD is considered a combination of significant systemic inflammatory response and localized vascular inflammation. We present a literature review of SCAD, and we report an unpublished case of SCAD in a COVID-19 patient.
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Affiliation(s)
- Joseph Cosma
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France -
| | - Alessandro Russo
- Department of Cardiology, Ospedale Civile di Mirano, Mirano, Venice, Italy
| | - Valentina Ferradini
- Department of Biomedicine and Prevention, Tor Vergata University, Rome, Italy
| | - Cecilia Gobbi
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Vincenzo Mallia
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Andrea Zuffi
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Cédric Joret
- Cardiovascular Institute of Caen, Saint Martin Private Hospital, Caen, France
| | - Salvatore Sacca
- Department of Cardiology, Ospedale Civile di Mirano, Mirano, Venice, Italy
| | - Ruggiero Mango
- Department of Cardiovascular Disease, Tor Vergata University, Rome, Italy
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2
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Bruoha S, Galli M, Sabouret P, Yosefy C, Taha L, Gragnano F, Savage MP, Shuvy M, Biondi-Zoccai G, Glikson M, Asher E. Atherosclerotic Plaque Erosion: Mechanisms, Clinical Implications, and Potential Therapeutic Strategies-A Review. J Cardiovasc Pharmacol 2024; 83:547-556. [PMID: 38421206 DOI: 10.1097/fjc.0000000000001554] [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: 11/27/2023] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
ABSTRACT Atherosclerosis is an insidious and progressive inflammatory disease characterized by the formation of lipid-laden plaques within the intima of arterial walls with potentially devastating consequences. While rupture of vulnerable plaques has been extensively studied, a distinct mechanism known as plaque erosion (PE) has gained recognition and attention in recent years. PE, characterized by the loss of endothelial cell lining in the presence of intact fibrous cap, contributes to a significant and growing proportion of acute coronary events. However, despite a heterogeneous substrate underlying coronary thrombosis, treatment remains identical. This article provides an overview of atherosclerotic PE characteristics and its underlying mechanisms, highlights its clinical implications, and discusses potential therapeutic strategies.
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Affiliation(s)
- Sharon Bruoha
- Department of Cardiology, Barzilai Medical Center, the Ben-Gurion University of the Negev, Israel
| | - Mattia Galli
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Pierre Sabouret
- Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
- National College of French Cardiologists, 13 rue Niepce, 75014 Paris, France
| | - Chaim Yosefy
- Department of Cardiology, Barzilai Medical Center, the Ben-Gurion University of the Negev, Israel
| | - Louay Taha
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Felice Gragnano
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Caserta, Italy
- Division of Clinical Cardiology, A.O.R.N. "Sant'Anna e San Sebastiano", Caserta, Italy
| | - Michael P Savage
- Division of Cardiology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mony Shuvy
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Giuseppe Biondi-Zoccai
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy ; and
- Mediterranea Cardiocentro, Naples, Italy
| | - Michael Glikson
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Elad Asher
- Jesselson Integrated Heart Center, Shaare Zedek Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Israel
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Lodi Rizzini M, Candreva A, Mazzi V, Pagnoni M, Chiastra C, Aben JP, Fournier S, Cook S, Muller O, De Bruyne B, Mizukami T, Collet C, Gallo D, Morbiducci U. Blood Flow Energy Identifies Coronary Lesions Culprit of Future Myocardial Infarction. Ann Biomed Eng 2024; 52:226-238. [PMID: 37733110 PMCID: PMC11252236 DOI: 10.1007/s10439-023-03362-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/02/2023] [Indexed: 09/22/2023]
Abstract
The present study establishes a link between blood flow energy transformations in coronary atherosclerotic lesions and clinical outcomes. The predictive capacity for future myocardial infarction (MI) was compared with that of established quantitative coronary angiography (QCA)-derived predictors. Angiography-based computational fluid dynamics (CFD) simulations were performed on 80 human coronary lesions culprit of MI within 5 years and 108 non-culprit lesions for future MI. Blood flow energy transformations were assessed in the converging flow segment of the lesion as ratios of kinetic and rotational energy values (KER and RER, respectively) at the QCA-identified minimum lumen area and proximal lesion sections. The anatomical and functional lesion severity were evaluated with QCA to derive percentage area stenosis (%AS), vessel fractional flow reserve (vFFR), and translesional vFFR (ΔvFFR). Wall shear stress profiles were investigated in terms of topological shear variation index (TSVI). KER and RER predicted MI at 5 years (AUC = 0.73, 95% CI 0.65-0.80, and AUC = 0.76, 95% CI 0.70-0.83, respectively; p < 0.0001 for both). The predictive capacity for future MI of KER and RER was significantly stronger than vFFR (p = 0.0391 and p = 0.0045, respectively). RER predictive capacity was significantly stronger than %AS and ΔvFFR (p = 0.0041 and p = 0.0059, respectively). The predictive capacity for future MI of KER and RER did not differ significantly from TSVI. Blood flow kinetic and rotational energy transformations were significant predictors for MI at 5 years (p < 0.0001). The findings of this study support the hypothesis of a biomechanical contribution to the process of plaque destabilization/rupture leading to MI.
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Affiliation(s)
- Maurizio Lodi Rizzini
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - Alessandro Candreva
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
- Department of Cardiology, Zurich University Hospital, Zurich, Switzerland
| | - Valentina Mazzi
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - Mattia Pagnoni
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Claudio Chiastra
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | | | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Stephane Cook
- Department of Cardiology, HFR Fribourg, Fribourg, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | | | - Carlos Collet
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Diego Gallo
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - Umberto Morbiducci
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy.
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Park S, Yuki H, Niida T, Suzuki K, Kinoshita D, McNulty I, Broersen A, Dijkstra J, Lee H, Kakuta T, Ye JC, Jang IK. A novel deep learning model for a computed tomography diagnosis of coronary plaque erosion. Sci Rep 2023; 13:22992. [PMID: 38151502 PMCID: PMC10752868 DOI: 10.1038/s41598-023-50483-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/20/2023] [Indexed: 12/29/2023] Open
Abstract
Patients with acute coronary syndromes caused by plaque erosion might be managed conservatively without stenting. Currently, the diagnosis of plaque erosion requires an invasive imaging procedure. We sought to develop a deep learning (DL) model that enables an accurate diagnosis of plaque erosion using coronary computed tomography angiography (CTA). A total of 532 CTA scans from 395 patients were used to develop a DL model: 426 CTA scans from 316 patients for training and internal validation, and 106 separate scans from 79 patients for validation. Momentum Distillation-enhanced Composite Transformer Attention (MD-CTA), a novel DL model that can effectively process the entire set of CTA scans to diagnose plaque erosion, was developed. The novel DL model, compared to the convolution neural network, showed significantly improved AUC (0.899 [0.841-0.957] vs. 0.724 [0.622-0.826]), sensitivity (87.1 [70.2-96.4] vs. 71.0 [52.0-85.8]), and specificity (85.3 [75.3-92.4] vs. 68.0 [56.2-78.3]), respectively, for the patient-level prediction. Similar results were obtained at the slice-level prediction AUC (0.897 [0.890-0.904] vs. 0.757 [0.744-0.770]), sensitivity (82.2 [79.8-84.3] vs. 68.9 [66.2-71.6]), and specificity (80.1 [79.1-81.0] vs. 67.3 [66.3-68.4]), respectively. This newly developed DL model enables an accurate CT diagnosis of plaque erosion, which might enable cardiologists to provide tailored therapy without invasive procedures.Clinical Trial Registration: http://www.clinicaltrials.gov , NCT04523194.
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Affiliation(s)
- Sangjoon Park
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea
| | - Haruhito Yuki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Takayuki Niida
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Keishi Suzuki
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Daisuke Kinoshita
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Iris McNulty
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA
| | - Alexander Broersen
- Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, the Netherlands
| | - Jouke Dijkstra
- Department of Radiology, Division of Image Processing, Leiden University Medical Center, Leiden, the Netherlands
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA n, USA
| | - Tsunekazu Kakuta
- Department of Cardiology, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Jong Chul Ye
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea.
- Kim Jaechul Graduate School of Artificial Intelligence, Department of Mathematical Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-Ro, Daejeon, 34141, South Korea.
| | - Ik-Kyung Jang
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA, 02114, USA.
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5
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Souteyrand G, Combaret N, Duband B, Motreff P. Is the Diagnosis of Erosion on OCT Reliable in the Presence of Thrombus? JACC Cardiovasc Imaging 2023; 16:1494. [PMID: 37940326 DOI: 10.1016/j.jcmg.2023.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 08/10/2023] [Indexed: 11/10/2023]
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6
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Gerhardt T, Seppelt C, Abdelwahed YS, Meteva D, Wolfram C, Stapmanns P, Erbay A, Zanders L, Nelles G, Musfeld J, Sieronski L, Stähli BE, Montone RA, Vergallo R, Haghikia A, Skurk C, Knebel F, Dreger H, Trippel TD, Rai H, Joner M, Klotsche J, Libby P, Crea F, Kränkel N, Landmesser U, Leistner DM. Culprit plaque morphology determines inflammatory risk and clinical outcomes in acute coronary syndrome. Eur Heart J 2023; 44:3911-3925. [PMID: 37381774 DOI: 10.1093/eurheartj/ehad334] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 04/25/2023] [Accepted: 05/15/2023] [Indexed: 06/30/2023] Open
Abstract
AIMS Rupture of the fibrous cap (RFC) and erosion of an intact fibrous cap (IFC) are the two predominant mechanisms causing acute coronary syndromes (ACS). It is uncertain whether clinical outcomes are different following RFC-ACS vs. IFC-ACS and whether this is affected by a specific inflammatory response. The prospective, translational OPTIcal-COherence Tomography in Acute Coronary Syndrome study programme investigates the impact of the culprit lesion phenotype on inflammatory profiles and prognosis in ACS patients. METHODS AND RESULTS This analysis included 398 consecutive ACS patients, of which 62% had RFC-ACS and 25% had IFC-ACS. The primary endpoint was a composite of cardiac death, recurrent ACS, hospitalization for unstable angina, and target vessel revascularization at 2 years [major adverse cardiovascular events (MACE+)]. Inflammatory profiling was performed at baseline and after 90 days. Patients with IFC-ACS had lower rates of MACE+ than those with RFC-ACS (14.3% vs. 26.7%, P = 0.02). In 368-plex proteomic analyses, patients with IFC-ACS showed lower inflammatory proteome expression compared with those with RFC-ACS, including interleukin-6 and proteins associated with the response to interleukin-1β. Circulating plasma levels of interleukin-1β decreased from baseline to 3 months following IFC-ACS (P < 0.001) but remained stable following RFC-ACS (P = 0.25). Interleukin-6 levels decreased in patients with RFC-ACS free of MACE+ (P = 0.01) but persisted high in those with MACE+. CONCLUSION This study demonstrates a distinct inflammatory response and a lower risk of MACE+ following IFC-ACS. These findings advance our understanding of inflammatory cascades associated with different mechanisms of plaque disruption and provide hypothesis generating data for personalized anti-inflammatory therapeutic allocation to ACS patients, a strategy that merits evaluation in future clinical trials.
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Affiliation(s)
- Teresa Gerhardt
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Cardiovascular Research Institute and the Department of Medicine, Cardiology, Icahn School of Medicine at Mount Sinai, USA
| | - Claudio Seppelt
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Department of Medicine, Cardiology/Angiology, Goethe University Hospital, Frankfurt, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Frankfurt Rhine-Main, Frankfurt, Germany
| | - Youssef S Abdelwahed
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Denitsa Meteva
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Christopher Wolfram
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
| | - Philip Stapmanns
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
| | - Aslihan Erbay
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Department of Medicine, Cardiology/Angiology, Goethe University Hospital, Frankfurt, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Frankfurt Rhine-Main, Frankfurt, Germany
| | - Lukas Zanders
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Gregor Nelles
- Department of Medicine, Cardiology/Angiology, Goethe University Hospital, Frankfurt, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Frankfurt Rhine-Main, Frankfurt, Germany
| | - Johanna Musfeld
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
| | - Lara Sieronski
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Barbara E Stähli
- Klinik für Kardiologie, Universitäres Herzzentrum, Universitätsspital Zürich, Zurich, Switzerland
| | - Rocco A Montone
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Rocco Vergallo
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Arash Haghikia
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Carsten Skurk
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Fabian Knebel
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Department of Cardiology, Charité University Medicine Berlin, Campus Charité Mitte (CCM), Berlin 10117, Germany
- Sana Klinikum Lichtenberg, Innere Medizin II: Schwerpunkt Kardiologie, Berlin, Germany
| | - Henryk Dreger
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Department of Cardiology, Charité University Medicine Berlin, Campus Charité Mitte (CCM), Berlin 10117, Germany
| | - Tobias D Trippel
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Department of Cardiology, Charité University Medicine Berlin, Campus Virchow Clinic (CVK), Berlin 13353, Germany
| | - Himanshu Rai
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, 80636 Munich, Germany
- Cardiovascular Research Institute (CVRI) Dublin, Mater Private Network, Dublin, Ireland
- School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, 80636 Munich, Germany
- DZHK (German Centre for Cardiovascular Research) partner Site Munich, Munich 80636, Germany
| | - Jens Klotsche
- German Rheumatism Research Center Berlin, and Institute for Social Medicine, Epidemiology und Health Economy, Charité University Medicine Berlin, Campus Charité Mitte, Berlin 10117, Germany
| | - Peter Libby
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Filippo Crea
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Nicolle Kränkel
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - Ulf Landmesser
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
| | - David M Leistner
- Department of Cardiology, Angiology and Intensive Care Medicine CBF, Deutsches Herzzentrum der Charité, Germany and Berlin Institute of Health (BIH), Hindenburgdamm 30, Berlin 12203, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany
- Department of Medicine, Cardiology/Angiology, Goethe University Hospital, Frankfurt, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Frankfurt Rhine-Main, Frankfurt, Germany
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7
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Shibata Y, Kobayashi N, Shirakabe A, Miyauchi Y, Asai K. Comparisons of Patients Living Alone versus Living with Others in Acute Coronary Syndrome. Int J Angiol 2023; 32:179-187. [PMID: 37576535 PMCID: PMC10421695 DOI: 10.1055/s-0043-1767697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023] Open
Abstract
We aimed to examine the relationship of living arrangements (i.e., living alone or living with others) with background, clinical severity, preintervention culprit lesion plaque morphology, and clinical outcomes in patients with acute coronary syndrome (ACS). Among 1,683 consecutive patients with ACS, we retrospectively compared patients living alone ( n = 318) versus living with others ( n = 1,362). Optical coherence tomography (OCT) findings, which are high-resolution intracoronary imaging devices, were analyzed in patients with preintervention OCT and compared between patients living alone ( n = 174) versus those living with others ( n = 665). Older (median; 69 vs. 67 y, p = 0.046) and female (31 vs. 17%, p < 0.001) patients more frequently lived alone. Frequency of achieving a time interval of 6 hours or less from ACS onset to admission was lower in patients living alone (56 vs. 63%, p = 0.022). Clinical presentation was more severe in patients living alone (Killip II/III/IV; 27 vs. 22%, p = 0.029). Plaque morphology evaluated by OCT was similar between groups (plaque rapture; 48 vs. 48%, p = 0.171). Kaplan-Meier analyses revealed higher rates of cardiac mortality during 2-year follow-up period in patients living alone [13.9 vs. 8.5%, hazard ratio (HR) 1.604, 95% confidence interval (CI) 1.112-2.313, p = 0.010]. After traditional cardiovascular risk factors and clinical severity upon admission had been adjusted, living alone was an independent predictor of cardiac mortality in ACS patients (HR 1.582, 95% CI 1.056-2.371, p = 0.026). Living alone was independently associated with 2-year cardiacmortality in ACS patients after adjusting for background and presentation and might be unrelated to the development of atherosclerosis.
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Affiliation(s)
- Yusaku Shibata
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Nobuaki Kobayashi
- Cardiovascular Center, Department of Cardiovascular Medicine, Nippon Medical School Chiba Hokusoh Hospital, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Akihiro Shirakabe
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Yasushi Miyauchi
- Cardiovascular Center, Department of Cardiovascular Medicine, Nippon Medical School Chiba Hokusoh Hospital, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Kuniya Asai
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
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8
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Hakim D, Pinilla-Echeverri N, Coskun AU, Pu Z, Kajander OA, Rupert D, Maynard C, Cefalo N, Siasos G, Papafaklis MI, Kostas S, Michalis LK, Jolly S, Mehta SR, Sheth T, Croce K, Stone PH. The role of endothelial shear stress, shear stress gradient, and plaque topography in plaque erosion. Atherosclerosis 2023; 376:11-18. [PMID: 37257352 PMCID: PMC10937042 DOI: 10.1016/j.atherosclerosis.2023.05.013] [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: 10/23/2022] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 06/02/2023]
Abstract
BACKGROUND AND AIMS Plaque erosion is a common underlying cause of acute coronary syndromes. The role of endothelial shear stress (ESS) and endothelial shear stress gradient (ESSG) in plaque erosion remains unknown. We aimed to determine the role of ESS metrics and maximum plaque slope steepness in plaques with erosion versus stable plaques. METHODS This analysis included 46 patients/plaques from TOTAL and COMPLETE trials and Brigham and Women's Hospital's database who underwent angiography and OCT. Plaques were divided into those with erosion (n = 24) and matched stable coronary plaques (n = 22). Angiographic views were used to generate a 3-D arterial reconstruction, with centerlines merged from angiography and OCT pullback. Local ESS metrics were assessed by computational fluid dynamics. Among plaque erosions, the up- and down-slope (Δ lumen area/frame) was calculated for each culprit plaque. RESULTS Compared with stable plaque controls, plaques with an erosion were associated with higher max ESS (8.3 ± 4.8 vs. 5.0 ± 1.9 Pa, p = 0.02) and max ESSG any direction (9.2 ± 7.5 vs. 4.3 ± 3.11 Pa/mm, p = 0.005). Proximal erosion was associated with a steeper plaque upslope while distal erosion with a steeper plaque downslope. Max ESS and Max ESSG any direction were independent factors in the development of plaque erosion (OR 1.32, 95%CI 1.06-1.65, p = 0.014; OR 1.22, 95% CI 1.03-1.45, p = 0.009, respectively). CONCLUSIONS In plaques with similar luminal stenosis, plaque erosion was strongly associated with higher ESS, ESS gradients, and plaque slope as compared with stable plaques. These data support that ESS and slope metrics play a key role in the development of plaque erosion and may help prognosticate individual plaques at risk for future erosion.
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Affiliation(s)
- Diaa Hakim
- Cardiovascular Division, Brigham & Women's Hospital/Harvard Medical School, Boston, MA, USA
| | - Natalia Pinilla-Echeverri
- McMaster University and Population Health Research Institute, Hamilton Health Sciences, Hamilton, Canada
| | - Ahmet U Coskun
- Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA, USA
| | - Zhongyue Pu
- Department of Medical Science, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Olli A Kajander
- Heart Hospital, Tampere University Hospital and School of Medicine, University of Tampere, Tampere, Finland
| | - Deborah Rupert
- Medical Scientist Training Program, Stonybrook University, New York, NY, USA
| | - Charles Maynard
- Department of Health Systems and Population Health, University of Washington, Seattle, WA, USA
| | - Nicholas Cefalo
- Cardiovascular Division, Brigham & Women's Hospital/Harvard Medical School, Boston, MA, USA
| | - Gerasimos Siasos
- National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | | | - Stefanu Kostas
- Cardiology Department, University of Ioannina, Ioannina, Greece
| | | | - Sanjit Jolly
- McMaster University and Population Health Research Institute, Hamilton Health Sciences, Hamilton, Canada
| | - Shamir R Mehta
- McMaster University and Population Health Research Institute, Hamilton Health Sciences, Hamilton, Canada
| | - Tej Sheth
- McMaster University and Population Health Research Institute, Hamilton Health Sciences, Hamilton, Canada
| | - Kevin Croce
- Cardiovascular Division, Brigham & Women's Hospital/Harvard Medical School, Boston, MA, USA
| | - Peter H Stone
- Cardiovascular Division, Brigham & Women's Hospital/Harvard Medical School, Boston, MA, USA.
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9
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Fabris E, Kedhi E, Verdoia M, Ielasi A, Tespili M, Guagliumi G, De Luca G. Current Role of Intracoronary Imaging for Implementing Risk Stratification and Tailoring Culprit Lesion Treatment: A Narrative Review. J Clin Med 2023; 12:jcm12103393. [PMID: 37240499 DOI: 10.3390/jcm12103393] [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: 03/28/2023] [Revised: 05/05/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
Our understanding of the pathophysiology of acute coronary syndrome and of the vascular biology of coronary atherosclerosis has made enormous progress with the implementation of intravascular imaging. Intravascular imaging contributes to overcoming the known limitations of coronary angiography and allows for the in vivo discrimination of plaque morphology giving insight into the underlying pathology of the disease process. The possibility of using intracoronary imaging to characterize lesion morphologies and correlate them with clinical presentations may influence the treatment of patients and improve risk stratification, offering the opportunity for tailored management. This review examines the current role of intravascular imaging and describes how intracoronary imaging represents a valuable tool for modern interventional cardiology in order to improve diagnostic accuracy and offer a tailored approach to the treatment of patients with coronary artery disease, especially in the acute setting.
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Affiliation(s)
- Enrico Fabris
- Cardiothoracovascular Department, University of Trieste, 34100 Trieste, Italy
| | - Elvin Kedhi
- Cardiology Division, Erasmus Hospital, Université libre de Bruxelles (ULB), 1050 Brussels, Belgium
- Department Medical, University of Silesia, 40-032 Katowice, Poland
| | - Monica Verdoia
- Division of Cardiology, Ospedale degli Infermi, ASL Biella, 13875 Biella, Italy
| | - Alfonso Ielasi
- Division of Cardiology, IRCCS Hospital Galeazzi-Sant'Ambrogio, 20161 Milan, Italy
| | - Maurizio Tespili
- Division of Cardiology, IRCCS Hospital Galeazzi-Sant'Ambrogio, 20161 Milan, Italy
| | - Giulio Guagliumi
- Division of Cardiology, IRCCS Hospital Galeazzi-Sant'Ambrogio, 20161 Milan, Italy
| | - Giuseppe De Luca
- Division of Cardiology, IRCCS Hospital Galeazzi-Sant'Ambrogio, 20161 Milan, Italy
- Division of Cardiology, AOU "Policlinico G. Martino", and Department of Clinical and Experimental Medicine, University of Messina, 98100 Messina, Italy
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10
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Okada K, Hibi K, Kikuchi S, Kirigaya H, Hanajima Y, Sato R, Nakahashi H, Minamimoto Y, Matsuzawa Y, Maejima N, Iwahashi N, Kosuge M, Ebina T, Tamura K, Kimura K. Culprit Lesion Morphology of Rapidly Progressive and Extensive Anterior-Wall ST-Segment Elevation Myocardial Infarction. Circ Cardiovasc Imaging 2022; 15:e014497. [PMID: 36378775 DOI: 10.1161/circimaging.122.014497] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Rapidly progressive, extensive myocardial injury/infarction (RPEMI) beyond the concept of wave-front phenomenon can be observed even when achieving timely reperfusion; however, the pathogenesis of RPEMI remains unknown. This retrospective study investigated clinical and lesion characteristics of RPEMI, focusing on culprit-lesion morphology (CLM). METHODS Among patients with extensive anterior-wall ST-segment elevation myocardial infarction due to proximal left anterior descending artery lesions who had reperfusion within 3 hours of symptom onset, 60 patients undergoing both intravascular ultrasound and cardiac magnetic resonance imaging were enrolled. Myocardial injury/infarction before reperfusion therapy was assessed by QRS scores at hospitalization electrocardiogram, and the extent of myocardial injury/infarction was evaluated by cardiac magnetic resonance imaging, which measured area at risk, infarct size, myocardial salvage index, microvascular obstruction, and left ventricular ejection fraction. RPEMI was defined as lower left ventricular ejection fraction (less median value) with microvascular obstruction. RESULTS Despite comparable onset-to-door and onset-to-reperfusion times and area at risk, patients with RPEMI showed higher QRS scores at hospitalization (5 [4.3-6] versus 3 [2-4], P<0.001) and infarct size (26.5±9.1 versus 20.4±10.5%, P=0.04), and a tendency toward lower myocardial salvage index (0.27±0.14 versus 0.36±0.20, P=0.10) compared with those without. Patients with versus without RPEMI more frequently observed specific CLM on intravascular ultrasound, characterized by the combination of vulnerable plaques, plaque ruptures, and/or large thrombi. When stratified by CLM-score composed of these 3 criteria, higher CLM-scores were or tended to be associated with higher QRS scores and incidence of RPEMI. In multivariate analyses including no-reflow phenomenon and final coronary-flow deterioration, increased CLM-score (≥2) was independently associated with high QRS scores and RPEMI (odd ratio 11.25 [95% CI, 2.43-52.00]; P=0.002). CONCLUSIONS Vulnerable CLM was a consistent determinant of advanced myocardial injury/infarction both before and after reperfusion therapy and may play a pivotal role in the development of RPEMI.
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Affiliation(s)
- Kozo Okada
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Kiyoshi Hibi
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | | | - Hidekuni Kirigaya
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Yohei Hanajima
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Ryosuke Sato
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | | | - Yugo Minamimoto
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Yasushi Matsuzawa
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Nobuhiko Maejima
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Noriaki Iwahashi
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Masami Kosuge
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Toshiaki Ebina
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Kouichi Tamura
- Division of Cardiology, Yokohama City University Medical Center, Japan
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center, Japan
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11
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Ino Y, Takahata M, Kubo T, Khalifa AKM, Satogami K, Terada K, Ozaki Y, Katayama Y, Taruya A, Ota S, Wada T, Tanimoto T, Shiono Y, Kashiwagi M, Kuroi A, Tanaka A. Vascular Response After Everolimus-Eluting Stent in Acute Myocardial Infarction Caused by Calcified Nodule. Circ J 2022; 86:1388-1396. [PMID: 35545551 DOI: 10.1253/circj.cj-21-1059] [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] [Indexed: 11/09/2022]
Abstract
BACKGROUND Patients with acute myocardial infarction (AMI) caused by calcified nodules (CN) have worse clinical outcomes following primary percutaneous coronary intervention (PCI). This study investigated the late vascular response after everolimus-eluting stent (EES) implantation assessed by optical coherence tomography (OCT) in patients with AMI caused by CN, by comparing with plaque rupture (PR) and plaque erosion (PE).Methods and Results: Based on the OCT findings in AMI culprit lesions before PCI, a total of 141 patients were categorized into 3 groups (PR, PE, or CN), and the OCT findings immediately and 10 months after PCI were compared. The frequency of PR, PE, and CN was 85 (60%), 45 (32%), and 11 patients (8%), respectively. In the 10-month follow-up OCT, the frequency of lesions with uncovered struts and lesions with malapposed struts were highest in the CN group, followed by the PR and PE groups (82% vs. 52% vs. 40%, P=0.042 and 73% vs. 26% vs. 16%, P<0.001, respectively). The incidence of intra-stent thrombus, re-appearance of CN within the stent, and target lesion revascularization were higher in the CN group compared with the PR and PE groups (36% vs. 9% vs. 7%, P=0.028; 27% vs. 0% vs. 0%, P<0.001; and 18% vs. 2% vs. 2%, P=0.024, respectively). CONCLUSIONS Late arterial healing response at 10 months after EES implantation in the CN was worse compared with PR and PE in patients with AMI.
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Affiliation(s)
- Yasushi Ino
- Department of Cardiovascular Medicine, Wakayama Medical University
| | | | - Takashi Kubo
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Amir Kh M Khalifa
- Department of Cardiovascular Medicine, Wakayama Medical University.,Department of Cardiovascular Medicine, Assiut University Hospitals
| | - Keisuke Satogami
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Kosei Terada
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Yuichi Ozaki
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Yosuke Katayama
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Akira Taruya
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Shingo Ota
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Teruaki Wada
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Takashi Tanimoto
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Yasutsugu Shiono
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Manabu Kashiwagi
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Akio Kuroi
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Wakayama Medical University
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12
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Wang Y, Zhao X, Zhou P, Liu C, Liao Z, Wang X, Yan S, Sheng Z, Li J, Zhou J, Chen R, Chen Y, Song L, Zhao H, Yan H. High-Risk Culprit Plaque Predicts Cardiovascular Outcomes Independently of Plaque Rupture in ST-Segment Elevation Myocardial Infarction: Insight From Optical Coherence Tomography. Angiology 2022; 73:946-955. [PMID: 35506476 DOI: 10.1177/00033197221087778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The present study explored the predictive value of culprit high-risk plaque (HRP) detected by optical coherence tomography (OCT) for predicting major adverse cardiovascular events (MACEs) in patients with ST-segment elevation myocardial infarction (STEMI). HRP was defined as the simultaneous presence of four criteria: minimum lumen area <3.5 mm2, fibrous cap thickness <75 μm, lipid plaque with lipid arc extension >180°, and presence of macrophages. Patients (n = 274) were divided into non-HRP group (n = 206) and HRP group (n = 68). MACEs were defined as a composite of all-cause death, myocardial infarction, stroke, and revascularization. During a mean follow-up of 2.2 years, 47 (17.5%) MACEs were observed: 28 (13.6%) in the non-HRP group and 19 (27.9%) in the HRP group (log-rank P = .005). Patients with HRP were 2.05 times more likely to suffer from a MACE than those without HRP (hazards ratio: 2.05, 95% confidence interval: 1.04-4.02, P = .038); MACE risk was comparable between plaque rupture and plaque erosion. In conclusion, HRP was present in 24.8% of STEMI patients and associated with higher cardiovascular risk independent of plaque rupture, suggesting that HRP detected by OCT may help identify patients at high risk of future cardiac events.
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Affiliation(s)
- Ying Wang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China
| | - Xiaoxiao Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Peng Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Chen Liu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China.,Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhiyong Liao
- Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China
| | - Xiaoqing Wang
- Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China
| | - Shaodi Yan
- Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China
| | - Zhaoxue Sheng
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jiannan Li
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jinying Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Runzhen Chen
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yi Chen
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Li Song
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Hanjun Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, 34736Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongbing Yan
- Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China.,Coronary Heart Disease Center, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
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13
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Barbieri L, D’Errico A, Avallone C, Gentile D, Provenzale G, Guagliumi G, Tumminello G, Carugo S. Optical Coherence Tomography and Coronary Dissection: Precious Tool or Useless Surplus? Front Cardiovasc Med 2022; 9:822998. [PMID: 35433885 PMCID: PMC9010532 DOI: 10.3389/fcvm.2022.822998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 02/22/2022] [Indexed: 01/28/2023] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a rare clinical condition, but frequently manifested as acute myocardial infarction. In this particular setting, in recent years, optical coherence tomography (OCT) has been established as a possible diagnostic method due to the high spatial resolution (10–20 μm), which can visualize the different layers of coronary vessels. OCT can better analyze the “binary” or double lumen morphology, typical of this entity. Furthermore, it can identify the entrance breach and the circumferential and longitudinal extension of the lesion. However, we have to emphasize that this technique is not free from complications. OCT could further aggravate a dissection or exacerbate a new intimal tear. Therefore, the use of OCT in the evaluation of SCAD should be defined by balancing the diagnostic benefits versus procedural risks. Moreover, we underline that as SCAD is a rare condition and OCT is a recently introduced technique in clinical practice, limited data is available in literature.
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Affiliation(s)
- Lucia Barbieri
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
- *Correspondence: Lucia Barbieri,
| | - Andrea D’Errico
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Carlo Avallone
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Domitilla Gentile
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Giovanni Provenzale
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Giulio Guagliumi
- Department of Medicine, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Gabriele Tumminello
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Stefano Carugo
- Cardiology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Science and Community Health, University of Milan, Milan, Italy
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14
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Optical Coherence Tomographic Features of Pancoronary Plaques in Patients With Acute Myocardial Infarction Caused by Layered Plaque Rupture Versus Layered Plaque Erosion. Am J Cardiol 2022; 167:35-42. [PMID: 34991841 DOI: 10.1016/j.amjcard.2021.11.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 11/22/2021] [Accepted: 11/29/2021] [Indexed: 12/14/2022]
Abstract
Atherosclerotic plaque instability could occur on the basis of healed plaque which has a layered appearance on optical coherence tomography. This study aimed to investigate pancoronary plaque features of layered plaque rupture (LPR) and layered plaque erosion (LPE) in patients with acute myocardial infarction. Among 388 patients with acute myocardial infarction who underwent preintervention optical coherence tomography imaging of three coronary arteries, 190 patients with layered culprit plaque (49.0%) were identified and further divided into 2 groups: LPR group and LPE group. Clinical characteristics, pancoronary plaque features and clinical outcomes were compared between the 2 groups. Patients with LPR were older, less often male and current smoker, and had a lower coronary flow grade than those with LPE. At the culprit lesion, LPR group had a higher prevalence of lipid plaque, thin-cap fibroatheroma (TCFA), macrophage, and microchannel, and presented with more severe lumen area stenosis than LPE group. At nonculprit lesions, LPR group had a higher prevalence of TCFA and had greater layered tissue thickness and area than LPE group. The ischemia-driven revascularization rate was higher in LPR group. Moreover, we found that TCFA, diameter stenosis >56.5%, and mean lipid arc >179.1° were predictors for layered culprit plaque. In conclusion, patients with LPR had more vulnerable plaque features at culprit and nonculprit lesions and had higher incidence of ischemia-driven revascularization than those with LPE. TCFA, diameter stenosis >56.5%, and mean lipid arc >179.1° were predictors of layered culprit plaque.
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15
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Nakajima A, Araki M, Minami Y, Soeda T, Yonetsu T, McNulty I, Lee H, Nakamura S, Jang IK. Layered Plaque Characteristics and Layer Burden in Acute Coronary Syndromes. Am J Cardiol 2022; 164:27-33. [PMID: 34819232 DOI: 10.1016/j.amjcard.2021.10.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/29/2021] [Accepted: 10/04/2021] [Indexed: 01/08/2023]
Abstract
Recently, layered plaque, an optical coherence tomography equivalent of healed plaque, has been gaining attention. However, detailed layered plaque characteristics including the burden of plaque layer have not been investigated. Patients with acute coronary syndromes who underwent preintervention optical coherence tomography imaging of culprit lesion were included. Layer index, a product of the mean layer arc and layer length, was correlated with the pattern of layer and culprit pathology. In addition, layer index was compared between culprit and nonculprit plaques. Finally, predictors for greater layer index were identified using general linear modeling. In 349 patients, 99 culprit plaques had layered phenotype (28.4%), whereas among 465 nonculprit plaques, 165 had layered pattern (35.5%). Layer index was greater in multilayer pattern versus single-layer pattern (1,688.5 vs 996.6, p <0.001), interrupted layer phenotype versus intact layer phenotype (1,276.5 vs 646.8, p <0.001), rupture versus erosion at culprit lesion (1,191.0 vs 861.8, p <0.001), and culprit versus nonculprit plaque (1,475.6 vs 983.4, p <0.001). The general linear modeling revealed that multilayer pattern (regression coefficient b [B] 7.332, p <0.001), interrupted layer phenotype (B 4.624, p <0.001), culprit lesion (B 2.792, p = 0.001), lipid-rich plaque (B 1.953, p = 0.032), and culprit plaque rupture (B: 1.943, p = 0.008) were the significant predictors for greater layer index. In conclusion, layer index (burden of layered plaque) was greater in multilayer pattern, interrupted layer phenotype, at culprit plaque, lipid-rich plaque, and in cases with culprit plaque rupture.
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Affiliation(s)
| | | | - Yoshiyasu Minami
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Tsunenari Soeda
- Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Nara, Japan
| | - Taishi Yonetsu
- Department of Interventional Cardiology, Tokyo Medical and Dental University, Tokyo, Japan
| | | | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Sunao Nakamura
- Interventional Cardiology Unit, New Tokyo Hospital, Chiba, Japan
| | - Ik-Kyung Jang
- Cardiology Division and; Division of Cardiology, Kyung Hee University Hospital, Seoul, Korea.
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16
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Vinci R, Pedicino D, Bonanni A, d'Aiello A, Pisano E, Ponzo M, Severino A, Ciampi P, Canonico F, Russo G, Di Sario M, Vergallo R, Filomia S, Montone RA, Flego D, Stefanini L, Piacentini R, Conte C, Cribari F, Massetti M, Crea F, Liuzzo G. Monocyte-Platelet Aggregates Triggered by CD31 Molecule in Non-ST Elevation Myocardial Infarction: Clinical Implications in Plaque Rupture. Front Cardiovasc Med 2022; 8:741221. [PMID: 35146002 PMCID: PMC8821091 DOI: 10.3389/fcvm.2021.741221] [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: 07/14/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Despite the recent innovations in cardiovascular care, atherothrombosis is still a major complication of acute coronary syndromes (ACS). We evaluated the involvement of the CD31 molecule in thrombotic risk through the formation of monocyte-platelet (Mo-Plt) aggregates in patients with ACS with no-ST-segment elevation myocardial infarction (NSTEMI) on top of dual anti-platelet therapy (DAPT). We enrolled 19 control (CTRL) subjects, 46 stable angina (SA), and 86 patients with NSTEMI, of which, 16 with Intact Fibrous Cap (IFC) and 19 with Ruptured Fibrous Cap (RFC) as assessed by the Optical Coherence Tomography (OCT). The expression of CD31 on monocytes and platelets was measured. Following the coronary angiography, 52 NSTEMIs were further stratified according to thrombus grade (TG) evaluation. Finally, a series of ex vivo experiments verified whether the CD31 participates in Mo-Plt aggregate formation. In patients with NSTEMI, CD31 was reduced on monocytes and was increased on platelets, especially in NSTEMI presented with RFC plaques compared to those with IFC lesions, and in patients with high TG compared to those with zero/low TG. Ex vivo experiments documented an increase in Mo-Plt aggregates among NSTEMI, which significantly decreased after the CD31 ligation, particularly in patients with RFC plaques. In NSTEMI, CD31 participates in Mo-Plt aggregate formation in spite of optimal therapy and DAPT, suggesting the existence of alternative thrombotic pathways, as predominantly displayed in patients with RFC.
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Affiliation(s)
- Ramona Vinci
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Daniela Pedicino
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- *Correspondence: Daniela Pedicino
| | - Alice Bonanni
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alessia d'Aiello
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Eugenia Pisano
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Myriana Ponzo
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Anna Severino
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Pellegrino Ciampi
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Canonico
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giulio Russo
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Marianna Di Sario
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Rocco Vergallo
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Simone Filomia
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Rocco Antonio Montone
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Davide Flego
- Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Lucia Stefanini
- Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Roberto Piacentini
- Department of Neuroscience, Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Cristina Conte
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Cribari
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Massimo Massetti
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Filippo Crea
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanna Liuzzo
- Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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Wang Y, Sheng Z, Li J, Tan Y, Zhou P, Liu C, Zhao X, Zhou J, Chen R, Song L, Zhao H, Yan H. Association Between Preinfarction Angina and Culprit Lesion Morphology in Patients With ST-Segment Elevation Myocardial Infarction: An Optical Coherence Tomography Study. Front Cardiovasc Med 2022; 8:678822. [PMID: 35118138 PMCID: PMC8804379 DOI: 10.3389/fcvm.2021.678822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 12/07/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Previous studies reported the cardiac protection effect of preinfarction angina (PIA) in patients with acute myocardial infarction (AMI). We sought to identify culprit-plaque morphology and clinical outcomes associated with PIA in patients with ST-segment elevation myocardial infarction (STEMI) using optical coherence tomography (OCT). METHODS AND RESULTS A total of 279 patients with STEMI between March 2017 and March 2019 who underwent intravascular OCT of the culprit lesion were prospectively included. Of them, 153 (54.8%) patients were presented with PIA. No differences were observed in clinical and angiographic data between the two groups, except STEMI onset with exertion was significantly less common in the PIA group (24.2 vs. 40.5%, p = 0.004). Patients with PIA exhibited a significantly lower incidence of plaque rupture (40.5 vs. 61.9%, p < 0.001) and lipid-rich plaques (48.4 vs. 69.0%, p = 0.001). The thin-cap fibroatheroma (TCFA) prevalence was lower in the PIA group, presenting a thicker fibrous cap thickness, although statistically significant differences were not observed (20.3 vs. 30.2%, p = 0.070; 129.1 ± 92.0 vs. 111.4 ± 78.1 μm, p = 0.088; respectively). The multivariate logistic regression analysis indicated that PIA was an independent negative predictor of plaque rupture (odds ratio: 0.44, 95% CI: 0.268-0.725, p = 0.001). No significant differences in clinical outcomes were observed besides unplanned revascularization. CONCLUSION Compared with the non-PIA group, STEMI patients with PIA showed a significantly lower prevalence of plaque rupture and lipid-rich plaques in culprit lesion, implying different mechanisms of STEMI attack in these two groups.
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Affiliation(s)
- Ying Wang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhaoxue Sheng
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- China-Japan Friendship Hospital, Beijing, China
| | - Jiannan Li
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Tan
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
| | - Peng Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Chen Liu
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaoxiao Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jinying Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Runzhen Chen
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Li Song
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hanjun Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongbing Yan
- Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China
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18
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Helicopter emergency medical service for patients with acute coronary syndrome: selection validity and impact on clinical outcomes. Heart Vessels 2022; 37:1125-1135. [PMID: 35032206 DOI: 10.1007/s00380-022-02022-1] [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: 07/14/2021] [Accepted: 01/07/2022] [Indexed: 11/04/2022]
Abstract
Helicopter emergency medical service (HEMS) has the potential to improve prognosis for acute coronary syndrome (ACS). However, adequacy and effectiveness of HEMS have not been fully evaluated. A total of 862 ACS patients transferred by emergency medical services were divided into two groups: patients transferred by HEMS (n = 171) or by ground ambulance (GA; n = 691). Among them, angiography images for 718 patients (149 in HEMS and 569 in GA group) and optical coherence tomography (OCT) images for 374 patients (75 in HEMS and 299 in GA groups) were analyzed. Additional analysis to compare 2-year cardiac mortality between groups was conducted following propensity score matching to adjust for inter-group differences. ST-segment elevation myocardial infarction (81% vs. 66%, p < 0.001) and cardiogenic shock (Killip IV; 20% vs. 10%, p < 0.001) at admission were more prevalent in HEMS than GA group. Time from admission to balloon angioplasty was shorter in HEMS group (median 54 min vs. 69 min, p < 0.001). Antegrade coronary flow was worse in HEMS group (TIMI flow grade 0 or 1; 68% vs. 51%, p < 0.001). Plaque rupture was more frequently detected by OCT in HEMS group (68% vs. 49%, p = 0.029). Following propensity score matching, the incidence of cardiac death was significantly lower in HEMS group (6.3% vs. 14.9%, p = 0.019). In conclusion, severe ACS patients requiring early reperfusion were appropriately triaged and transferred more rapidly by HEMS. Lower mortality in HEMS group after propensity score matching suggests that HEMS may improve cardiac mortality in ACS patients.
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19
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Gerhardt T, Haghikia A, Stapmanns P, Leistner DM. Immune Mechanisms of Plaque Instability. Front Cardiovasc Med 2022; 8:797046. [PMID: 35087883 PMCID: PMC8787133 DOI: 10.3389/fcvm.2021.797046] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 12/15/2021] [Indexed: 01/08/2023] Open
Abstract
Inflammation crucially drives atherosclerosis from disease initiation to the emergence of clinical complications. Targeting pivotal inflammatory pathways without compromising the host defense could compliment therapy with lipid-lowering agents, anti-hypertensive treatment, and lifestyle interventions to address the substantial residual cardiovascular risk that remains beyond classical risk factor control. Detailed understanding of the intricate immune mechanisms that propel plaque instability and disruption is indispensable for the development of novel therapeutic concepts. In this review, we provide an overview on the role of key immune cells in plaque inception and progression, and discuss recently identified maladaptive immune phenomena that contribute to plaque destabilization, including epigenetically programmed trained immunity in myeloid cells, pathogenic conversion of autoreactive regulatory T-cells and expansion of altered leukocytes due to clonal hematopoiesis. From a more global perspective, the article discusses how systemic crises such as acute mental stress or infection abruptly raise plaque vulnerability and summarizes recent advances in understanding the increased cardiovascular risk associated with COVID-19 disease. Stepping outside the box, we highlight the role of gut dysbiosis in atherosclerosis progression and plaque vulnerability. The emerging differential role of the immune system in plaque rupture and plaque erosion as well as the limitations of animal models in studying plaque disruption are reviewed.
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Affiliation(s)
- Teresa Gerhardt
- Charité – Universitätsmedizin Berlin, Department of Cardiology, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Arash Haghikia
- Charité – Universitätsmedizin Berlin, Department of Cardiology, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Philip Stapmanns
- Charité – Universitätsmedizin Berlin, Department of Cardiology, Berlin, Germany
| | - David Manuel Leistner
- Charité – Universitätsmedizin Berlin, Department of Cardiology, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Berlin, Germany
- *Correspondence: David Manuel Leistner
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20
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Fang C, Lu J, Zhang S, Wang J, Wang Y, Li L, Wang Y, Jiang S, Yin Y, Guo J, Lei F, Yu H, Wei G, Yao Y, Chen T, Ren X, Xing L, Tu Y, Hou J, Dai J, Yu B. Morphological Characteristics of Eroded Plaques with Noncritical Coronary Stenosis: An Optical Coherence Tomography Study. J Atheroscler Thromb 2022; 29:126-140. [PMID: 33455996 PMCID: PMC8737071 DOI: 10.5551/jat.60301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/30/2020] [Indexed: 11/29/2022] Open
Abstract
AIMS Recent studies suggested plaque erosion with noncritical stenosis could be treated distinctly from that with critical stenosis, but their morphological features remained largely unknown. The present study aimed to investigate morphological features of eroded plaques with different lumen stenosis using optical coherence tomography (OCT). METHODS A total of 348 ST-segment elevated myocardial infarction patients with culprit OCT-defined plaque erosion (OCT-erosion) were analyzed. Based on the severity of lumen area stenosis, all patients with OCT-erosions were divided into the following three groups: Group A (area stenosis <50%, n=50); Group B (50% ≤ area stenosis <75%, n=146); Group C (area stenosis ≥ 75%, n=152). RESULTS Compared with patients in Groups A and B, patients in Group C were older (p=0.008) and had higher prevalence of hypertension (p=0.029). Angiographic analysis showed that 72.0% of the eroded plaques in Group A were located in the left anterior descending artery, followed by 67.8% in Group B, and 53.9% in Group C (p=0.039). OCT analysis showed that Group A had the highest prevalence of fibrous plaques (p<0.001) and nearby bifurcation (p=0.036), but the lowest prevalence of lipid-rich plaques (p<0.001), macrophage accumulation (p<0.001), microvessels (p=0.009), cholesterol crystals (p<0.001), and calcification (p=0.023). Multivariable regression analysis showed fibrous plaque (odds ratio [OR]: 3.014, 95% confidence interval [CI]: 1.932-4.702, p<0.001) and nearby bifurcation (OR: 1.750, 95% CI: 1.109-2.761, p=0.016) were independently associated with OCT-erosion with an area stenosis of <75%. CONCLUSIONS More than half of OCT-erosions presented with <75% area stenosis, having distinct morphological features from those of OCT-erosions with critical stenosis. Fibrous plaque and nearby bifurcation were independently associated with noncritically stenotic OCT-erosion, suggesting that eroded plaques might need individualized treatment.
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Affiliation(s)
- Chao Fang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Jia Lu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Shaotao Zhang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Jifei Wang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yidan Wang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Lulu Li
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yini Wang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Senqing Jiang
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yanwei Yin
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Junchen Guo
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Fangmeng Lei
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Huai Yu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Guo Wei
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yuan Yao
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Tao Chen
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Xuefeng Ren
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Lei Xing
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Yingfeng Tu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Jingbo Hou
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Jiannan Dai
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
| | - Bo Yu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, China
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21
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Jivan A, Bates ER. The Role of Intravascular Imaging in Coronary Thrombosis Assessment and Management. JACC Case Rep 2021; 3:1911-1912. [PMID: 34984351 PMCID: PMC8693258 DOI: 10.1016/j.jaccas.2021.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Arif Jivan
- Bluhm Cardiovascular Institute, Northwestern Medicine, Northwestern Lake Forest Hospital, Lake Forest, Illinois, USA
| | - Eric R. Bates
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
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22
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Abstract
Spontaneous coronary artery dissection is an infrequent cause of acute coronary syndrome with comparable clinical features. Previously considered a rare disease, recent scientific interest has revealed spontaneous coronary artery dissection as an important differential diagnosis of acute coronary syndrome, especially in young women, during pregnancy or postpartum, and in patients with fibromuscular dysplasia or other arteriopathies. However, there remain many uncertainties regarding pathophysiology, risk factors, acute treatment, and optimal long-term management. The aim of this review is to summarize current scientific evidence on epidemiology, management, and outcomes.
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Affiliation(s)
- Michael Würdinger
- Department of Cardiology, University Heart Center, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland
| | - Victoria L Cammann
- Department of Cardiology, University Heart Center, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland
| | - Jelena R Ghadri
- Department of Cardiology, University Heart Center, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland
| | - Christian Templin
- Andreas Grüntzig Heart Catheterization Laboratories, Department of Cardiology, University Heart Center, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland.
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23
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Luo X, Lv Y, Bai X, Qi J, Weng X, Liu S, Bao X, Jia H, Yu B. Plaque Erosion: A Distinctive Pathological Mechanism of Acute Coronary Syndrome. Front Cardiovasc Med 2021; 8:711453. [PMID: 34651023 PMCID: PMC8505887 DOI: 10.3389/fcvm.2021.711453] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/30/2021] [Indexed: 11/13/2022] Open
Abstract
Plaque erosion (PE) is one of the most important pathological mechanisms underlying acute coronary syndrome (ACS). The incidence of PE is being increasingly recognized owing to the development and popularization of intracavitary imaging. Unlike traditional vulnerable plaques, eroded plaques have unique pathological characteristics. Moreover, recent studies have revealed that there are differences in the physiopathological mechanisms, biomarkers, and clinical outcomes between PE and plaque rupture (PR). Accurate diagnosis and treatment of eroded plaques require an understanding of the pathogenesis of PE. In this review, we summarize recent scientific discoveries of the pathological characteristics, mechanisms, biomarkers, clinical strategies, and prognosis in patients with PE.
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Affiliation(s)
- Xing Luo
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Ying Lv
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Xiaoxuan Bai
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Jinyu Qi
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Xiuzhu Weng
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Shaoyu Liu
- Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China.,Bin Xian People's Hospital, Harbin, China
| | - Xiaoyi Bao
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Haibo Jia
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
| | - Bo Yu
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
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24
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Chandra S, Boddu S, Chaudhary G, Sharma A, Pradhan A, Bhandari M, Vishwakarma P, Sethi R, Narain VS, Dwivedi SK. Culprit lesion characteristics in very young patients with acute coronary syndrome: An optical coherence tomography study. Anatol J Cardiol 2021; 25:684-690. [PMID: 34622782 DOI: 10.5152/anatoljcardiol.2021.58084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE The concept of managing patients on the basis of culprit lesion characteristics is emerging. Atherosclerotic plaques are reported to be rare in young patients presenting with acute coronary syndrome (ACS). We aimed to assess culprit lesion characteristics in very young patients presenting with ACS by optical coherence tomography (OCT). METHODS This was a prospective, single-center, open-label, observational study. Patients aged 35 years or less with ACS who underwent invasive coronary angiography and OCT were studied. RESULTS Of the 43 patients, 22 (51.2%) had plaque rupture, 16 (37.2%) had plaque erosion, and five (11.6%) had no specific lesion character. Plaque was fibroatheromatous in 34 (79.1%) patients and fibrous in seven (16.3%). Plaque was not found in two (4.7%) patients; of these, one (2.3%) had left anterior descending coronary artery bridging, and one (2.3%) had intimal dissection without any plaque. Plaque rupture was more commonly associated with fibroatheromatous plaques, whereas plaque erosion was more commonly associated with fibrous plaque (p=0.010). CONCLUSION Although plaque rupture and plaque erosion occurred at the same rate as seen in patients of all ages, calcified nodule as a culprit lesion was not found in young patients. Majority of the patients had plaque rupture and plaque erosion with fibroatheromatous plaque, signifying the occurrence of established coronary artery disease in very young patients of Southeast Asia.
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Affiliation(s)
- Sharad Chandra
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Snigdha Boddu
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Gaurav Chaudhary
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Akhil Sharma
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Akshyaya Pradhan
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Monika Bhandari
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Pravesh Vishwakarma
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
| | - Rishi Sethi
- Department of Cardiology, King George's Medical University; Uttar Pradesh-India
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25
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Fahed AC, Jang IK. Plaque erosion and acute coronary syndromes: phenotype, molecular characteristics and future directions. Nat Rev Cardiol 2021; 18:724-734. [PMID: 33953381 DOI: 10.1038/s41569-021-00542-3] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/15/2021] [Indexed: 02/03/2023]
Abstract
Although acute coronary syndromes (ACS) remain one of the leading causes of death, the clinical presentation has changed over the past three decades with a decline in the incidence of ST-segment elevation myocardial infarction (STEMI) and an increase in non-STEMI. This epidemiological shift is at least partially explained by changes in plaque biology as a result of the widespread use of statins. Historically, atherosclerotic plaque rupture of the fibrous cap was thought to be the main culprit in ACS. However, plaque erosion with an intact fibrous cap is now responsible for about one third of ACS and up to two thirds of non-STEMI. Two major research approaches have enabled a better understanding of plaque erosion. First, advanced intravascular imaging has provided opportunities for an 'optical biopsy' and extensive phenotyping of coronary plaques in living patients. Second, basic science experiments have shed light on the unique molecular characteristics of plaque erosion. At present, patients with ACS are still uniformly treated with coronary stents irrespective of the underlying pathobiology. However, pilot studies indicate that patients with plaque erosion might be treated conservatively without coronary stenting. In this Review, we discuss the patient phenotype and the molecular characteristics in atherosclerotic plaque erosion and provide our vision for a potential major shift in the management of patients with plaque erosion.
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Affiliation(s)
- Akl C Fahed
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ik-Kyung Jang
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. .,Kyung Hee University, Seoul, South Korea.
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26
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Optical Coherence Tomography of Plaque Erosion: JACC Focus Seminar Part 2/3. J Am Coll Cardiol 2021; 78:1266-1274. [PMID: 34531028 DOI: 10.1016/j.jacc.2021.07.030] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/06/2021] [Accepted: 07/13/2021] [Indexed: 12/22/2022]
Abstract
Plaque erosion, a distinct histopathological and clinical entity, accounts for over 30% of acute coronary syndromes (ACS). Optical coherence tomography allows in vivo diagnosis of plaque erosion. Local flow perturbation with activation of Toll-like receptor 2 and CD8+ T cells and subsequent desquamation of endothelium and neutrophil extracellular trap formation contribute to mechanisms of plaque erosion. Compared with ACS patients with plaque rupture, those with plaque erosion are younger, have fewer traditional cardiovascular risk factors, have lower plaque burden, and are more likely to present with non-ST-segment elevation ACS. Early evidence suggests that in patients with ACS caused by plaque erosion, antithrombotic therapy without stenting may be a safe and effective option. Future randomized trials are needed to validate these findings. Clinical studies to develop noninvasive point-of-care biomarkers that distinguish plaque rupture from erosion, and to test novel therapies that target molecular pathways involved in plaque erosion are needed.
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Deng F, Li D, Lei L, Yang Q, Li Q, Wang H, Deng J, Zheng Q, Jiang W. Association between apolipoprotein B/A1 ratio and coronary plaque vulnerability in patients with atherosclerotic cardiovascular disease: an intravascular optical coherence tomography study. Cardiovasc Diabetol 2021; 20:188. [PMID: 34526013 PMCID: PMC8442358 DOI: 10.1186/s12933-021-01381-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/07/2021] [Indexed: 01/01/2023] Open
Abstract
Background Apolipoprotein (Apo) A1 and Apo B are strongly associated with the risk of atherosclerotic cardiovascular disease (ASCVD). However, the relationship between the Apo B/A1 ratio and the morphology of coronary vulnerable plaques has not been fully elucidated in patients with ASCVD. Methods A total of 320 patients with ASCVD undergoing percutaneous coronary intervention were enrolled and assigned into acute coronary syndrome (ACS) or chronic coronary syndrome (CCS) group. The morphology of culprit plaque was analyzed by intravascular optical coherence tomography. Association between the Apo B/A1 ratio and coronary vulnerable plaques were evaluated using logistic regression models and receiver operator characteristic (ROC) curve analyses. Results The Apo B/A1 ratio was higher in ACS patients than CCS patients (0.77 ± 0.28 vs. 0.64 ± 0.22, P < 0.001) and it was also higher in patients with plaque rupture, erosion or thrombus than those without culprit plaques. The high Apo B/A1 ratio was associated with high percent of vulnerable plaques compared with low ratio group. The Apo B/A1 ratio was negatively related to fibrous cap thickness in lipid-rich plaque (r = − 0.228, P = 0.043). Univariate and multivariate logistic regression analyses revealed that the Apo B/A1 ratio was an independent factor of plaque rupture, erosion, and thrombus. The area under the ROC curve of the Apo B/A1 ratio for plaque rupture, erosion, and thrombus were 0.632, 0.624, and 0.670 respectively (P < 0.001 for all), which were higher than that of low-density lipoprotein cholesterol. Conclusions The Apo B/A1 ratio is an independent predictor for plaque rupture, erosion, and thrombus in patients with ASCVD. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-021-01381-9.
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Affiliation(s)
- Fuxue Deng
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China
| | - Danni Li
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China
| | - Lei Lei
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China
| | - Qiang Yang
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China
| | - Qing Li
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China
| | - Hongtao Wang
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China
| | - Jie Deng
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China.
| | - Qiangsun Zheng
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China.
| | - Wei Jiang
- Department of Cardiology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xiwulu 157#, Xi'an, 710004, Shaanxi, China.
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Song X, Wang F, Zhang F, Qi X, Dang Y. Successful optical coherence tomography-guided treatment in a 19-year-old patient with ST-segment elevation myocardial infarction caused by plaque erosion. J Int Med Res 2021; 49:3000605211039794. [PMID: 34461769 PMCID: PMC8414937 DOI: 10.1177/03000605211039794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
ST-segment elevation myocardial infarction is a type of coronary atherosclerotic heart
disease, and its pathophysiological mechanism is formation of lipid plaques. We report a
19-year-old patient with ST-segment elevation myocardial infarction caused by plaque
erosion, but he did not have any common traditional risk factors of lipid plaques. His
treatment was guided by optical coherence tomography. He received successful treatment and
had a good prognosis. Optical coherence tomography can be used to help understand the
pathogenesis of myocardial infarction and visualize the real lumen.
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Affiliation(s)
- Xuelian Song
- Department of Cardiovascular Disease Center, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Fan Wang
- Department of Cardiovascular Disease Center, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Feifei Zhang
- Department of Cardiovascular Disease Center, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Xiaoyong Qi
- Department of Cardiovascular Disease Center, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Yi Dang
- Department of Cardiovascular Disease Center, Hebei General Hospital, Shijiazhuang, Hebei, China
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Laser Vaporization of Intracoronary Thrombus and Identifying Plaque Morphology in ST-Segment Elevation Myocardial Infarction as Assessed by Optical Coherence Tomography. J Interv Cardiol 2021; 2021:5590109. [PMID: 34393666 PMCID: PMC8342176 DOI: 10.1155/2021/5590109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 06/13/2021] [Accepted: 07/14/2021] [Indexed: 11/30/2022] Open
Abstract
Objectives We evaluated the thrombus-vaporizing effect of excimer laser coronary angioplasty (ELCA) in patients with ST-segment elevation myocardial infarction (STEMI) by optical coherence tomography (OCT). Background Larger intracoronary thrombus elevates the risk of interventional treatment and mortality in patients with STEMI. Methods A total of 92 patients with STEMI who presented within 24 hours from the onset and underwent ELCA following manual aspiration thrombectomy (MT) were analyzed. Results The mean baseline thrombolysis in myocardial infarction flow grade was 0.4 ± 0.6, which subsequently improved to 2.3 ± 0.7 after MT (p < 0.0001) and 2.7 ± 0.5 after ELCA (p=0.0001). The median residual thrombus volume after MT was 65.7 mm3, which significantly reduced to 47.5 mm3 after ELCA (p < 0.0001). Plaque rupture was identified by OCT in only 22 cases (23.9%) after MT, but was distinguishable in 36 additional cases after ELCA (total: 58 cases; 63.0%). Ruptured lesions contained a higher proportion of red thrombus than nonruptured lesions (75.9% vs. 43.3%, p=0.001). Significantly larger thrombus burden after MT (69.6 mm3 vs. 56.3 mm3, p < 0.05) and greater thrombus reduction by ELCA (21.2 mm3 vs. 11.8 mm3, p < 0.01) were observed in ruptured lesions than nonruptured lesions. Conclusions ELCA effectively vaporized intracoronary thrombus in patients with STEMI even after MT. Lesions with plaque rupture contained larger thrombus burden that was frequently characterized by red thrombus and more effectively reduced by ELCA.
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30
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Leistner DM, Kränkel N, Meteva D, Abdelwahed YS, Seppelt C, Stähli BE, Rai H, Skurk C, Lauten A, Mochmann HC, Fröhlich G, Rauch-Kröhnert U, Flores E, Riedel M, Sieronski L, Kia S, Strässler E, Haghikia A, Dirks F, Steiner JK, Mueller DN, Volk HD, Klotsche J, Joner M, Libby P, Landmesser U. Differential immunological signature at the culprit site distinguishes acute coronary syndrome with intact from acute coronary syndrome with ruptured fibrous cap: results from the prospective translational OPTICO-ACS study. Eur Heart J 2021; 41:3549-3560. [PMID: 33080003 DOI: 10.1093/eurheartj/ehaa703] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 05/15/2020] [Accepted: 08/13/2020] [Indexed: 02/06/2023] Open
Abstract
AIMS Acute coronary syndromes with intact fibrous cap (IFC-ACS), i.e. caused by coronary plaque erosion, account for approximately one-third of ACS. However, the underlying pathophysiological mechanisms as compared with ACS caused by plaque rupture (RFC-ACS) remain largely undefined. The prospective translational OPTICO-ACS study programme investigates for the first time the microenvironment of ACS-causing culprit lesions (CL) with intact fibrous cap by molecular high-resolution intracoronary imaging and simultaneous local immunological phenotyping. METHODS AND RESULTS The CL of 170 consecutive ACS patients were investigated by optical coherence tomography (OCT) and simultaneous immunophenotyping by flow cytometric analysis as well as by effector molecule concentration measurements across the culprit lesion gradient (ratio local/systemic levels). Within the study cohort, IFC caused 24.6% of ACS while RFC-ACS caused 75.4% as determined and validated by two independent OCT core laboratories. The IFC-CL were characterized by lower lipid content, less calcification, a thicker overlying fibrous cap, and largely localized near a coronary bifurcation as compared with RFC-CL. The microenvironment of IFC-ACS lesions demonstrated selective enrichment in both CD4+ and CD8+ T-lymphocytes (+8.1% and +11.2%, respectively, both P < 0.05) as compared with RFC-ACS lesions. T-cell-associated extracellular circulating microvesicles (MV) were more pronounced in IFC-ACS lesions and a significantly higher amount of CD8+ T-lymphocytes was detectable in thrombi aspirated from IFC-culprit sites. Furthermore, IFC-ACS lesions showed increased levels of the T-cell effector molecules granzyme A (+22.4%), perforin (+58.8%), and granulysin (+75.4%) as compared with RFC plaques (P < 0.005). Endothelial cells subjected to culture in disturbed laminar flow conditions, i.e. to simulate coronary flow near a bifurcation, demonstrated an enhanced adhesion of CD8+T cells. Finally, both CD8+T cells and their cytotoxic effector molecules caused endothelial cell death, a key potential pathophysiological mechanism in IFC-ACS. CONCLUSIONS The OPTICO-ACS study emphasizes a novel mechanism in the pathogenesis of IFC-ACS, favouring participation of the adaptive immune system, particularly CD4+ and CD8+ T-cells and their effector molecules. The different immune signatures identified in this study advance the understanding of coronary plaque progression and may provide a basis for future development of personalized therapeutic approaches to ACS with IFC. TRIAL REGISTRATION The study was registered at clinicalTrials.gov (NCT03129503).
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Affiliation(s)
- David M Leistner
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany.,Berlin Institute of Health (BIH), Berlin 10117, Germany
| | - Nicolle Kränkel
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Denitsa Meteva
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Youssef S Abdelwahed
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany.,Berlin Institute of Health (BIH), Berlin 10117, Germany
| | - Claudio Seppelt
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Barbara E Stähli
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Himanshu Rai
- DZHK (German Centre for Cardiovascular Research) Partner Site Munch, Munich, 80636, Germany
| | - Carsten Skurk
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Alexander Lauten
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Hans-Christian Mochmann
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany
| | - Georg Fröhlich
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Ursula Rauch-Kröhnert
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Eduardo Flores
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany
| | - Matthias Riedel
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Lara Sieronski
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Sylvia Kia
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Elisabeth Strässler
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Arash Haghikia
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany.,Berlin Institute of Health (BIH), Berlin 10117, Germany
| | - Fabian Dirks
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,Berlin Institute of Health (BIH), Berlin 10117, Germany
| | - Julia K Steiner
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany
| | - Dominik N Mueller
- DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany.,Berlin Institute of Health (BIH), Berlin 10117, Germany.,Experimental and Clinical Research Centre (ECRC), a cooperation of Charité University Medicine Berlin and Max Delbruck Centre for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany.,Max Delbruck Centre for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany
| | - Hans-Dieter Volk
- Berlin Institute of Health (BIH), Berlin 10117, Germany.,Institute for Medical Immunology and BIH Centre for Regenerative Therapies (BCRT), and Berlin Centre for Advanced Therapies (BeCAT), Charité University Medicine Berlin, Berlin 13353, Germany
| | - Jens Klotsche
- German Rheumatism Research Centre Berlin, and Institute for Social Medicine, Epidemiology und Heath Economy, Charité University Medicine Berlin, Campus Charité Mitte, Berlin 10117, Germany
| | - Michael Joner
- Department of Cardiology and ISAR Research Centre, German Heart Centre, Munich, 80636, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Munch, Munich, 80636, Germany
| | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 77 Ave Louis Pasteur, Boston, MA 02115, USA
| | - Ulf Landmesser
- Department of Cardiology, University Heart Centre Berlin and Charité University Medicine Berlin, Campus Benjamin-Franklin (CBF), Hindenburgdamm 30, Berlin D-12203, Germany.,DZHK (German Centre for Cardiovascular Research) Partner Site Berlin, Berlin 12203, Germany.,Berlin Institute of Health (BIH), Berlin 10117, Germany
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Can OCT change the therapeutic strategy in ACS due to plaque erosion? Indian Heart J 2021; 73:259-263. [PMID: 34154740 PMCID: PMC8322817 DOI: 10.1016/j.ihj.2021.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 04/08/2021] [Indexed: 11/24/2022] Open
Abstract
The pathophysiology of acute coronary syndromes was thought to be coronary thrombosis over a plaque rupture. Autopsy studies revealed that not all cases were due to plaque rupture, even denuded endothelium or calcific nodule can beget a thrombus. Introduction of OCT made, in vivo recognition of lesion morphology clear. Plaque ruptures are most common and need primary angioplasty. Recent studies established plaque erosion is responsible for ACS in one third of the cases and majority of them present as Non ST elevation myocardial infarction and commonly found in young patients without major risk factors. Evidence from recent studies suggested that stenting can be deferred and they can be managed conservatively with good long term outcomes. More randomized trials are needed comparing plaque rupture and plaque erosion as regards conservative versus invasive management. If these studies substantiate the concept of conservative management, it will lead to a paradigm shift in their management.
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Tan Y, Yang S, Chen R, Sheng Z, Zhou P, Liu C, Zhao H, Song L, Li J, Zhou J, Chen Y, Yan H. High Plasma Myeloperoxidase Is Associated with Plaque Erosion in Patients with ST-Segment Elevation Myocardial Infarction. J Cardiovasc Transl Res 2020; 13:908-915. [PMID: 32314165 DOI: 10.1007/s12265-020-10002-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 04/02/2020] [Indexed: 01/06/2023]
Abstract
We aimed to investigate the association between plasma myeloperoxidase (MPO) and plaque erosion in patients presenting with ST-segment elevation myocardial infarction (STEMI). Two hundred and fifty-two patients with STEMI who underwent optical coherence tomography (OCT) evaluation of culprit lesion were prospectively enrolled. Of them, 92 and 80 patients were identified with plaque rupture and plaque erosion, respectively. Plasma MPO levels, measured using enzyme-linked immunoassay, were significantly higher in patients with plaque erosion versus plaque rupture (median (interquartile range), 96.3 ng/mL [44.2-173.3] vs. 41.7 ng/mL (29.2-66.3); p < 0.001). Multivariable logistic regression analysis indicated that plasma MPO was independently associated with plaque erosion (odds ratio, 3.25; 95% confidence interval, 1.37-7.76; p = 0.008). The area under the receiver-operating characteristic curve was 0.75 for MPO to discriminate between plaque erosion and plaque rupture. Plasma MPO level significantly correlated with plaque erosion in patients with STEMI.
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Affiliation(s)
- Yu Tan
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
| | - Shujun Yang
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
| | - Runzhen Chen
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Zhaoxue Sheng
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Peng Zhou
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Chen Liu
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Hanjun Zhao
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Li Song
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Jiannan Li
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Jinying Zhou
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Yi Chen
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Hongbing Yan
- Fuwai Hospital, National Center for Cardiovascular Diseases, Peking Union Medical College & Chinese Academy of Medical Sciences, 167 Beilishi Road, Xicheng District, Beijing, 100037, China.
- Fuwai Hospital, Chinese Academy of Medical Sciences, Shenzhen, China.
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Fracassi F, Niccoli G, Cosentino N, Eligini S, Fiorelli S, Fabbiocchi F, Vetrugno V, Refaat H, Montone RA, Marenzi G, Tremoli E, Crea F. Human monocyte-derived macrophages: Pathogenetic role in plaque rupture associated to systemic inflammation. Int J Cardiol 2020; 325:1-8. [PMID: 33035612 DOI: 10.1016/j.ijcard.2020.09.071] [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] [Received: 04/03/2020] [Revised: 09/24/2020] [Accepted: 09/30/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Macrophages play a key role in coronary plaque destabilization. In-vitro human monocyte-derived macrophages (MDMs) are used to study macrophages infiltrating tissue. Optical coherence tomography (OCT) provides an in-vivo insight of the coronary arteries. We compared the MDMs morpho-phenotype and culprit plaque features at OCT in acute coronary syndrome (ACS) patients according to the underlying plaque pathobiology. METHODS Sixty-six patients undergoing coronary angiography and pre-angioplasty OCT of the culprit vessel were allocated to three groups according to mechanism of ACS at OCT and C-reactive protein levels (cut-off: 2 mg/Ll): 1) plaque rupture with systemic inflammation; 2) plaque rupture without systemic inflammation, 3) plaque with intact fibrous cap. A blood sample was collected to obtain MDMs, categorized as having "round" or "spindle" morphology. RESULTS Thirty-two patients (48.5%) were assigned to Group 1, 10 (15.2%) to Group 2 and 24 (36.4%) to Group 3. The "round" MDMs were significantly more frequent in Group 1 (39.25 ± 4.98%) than in Group 2 (23.89 ± 3.10%) and Group 3 (23.02 ± 7.89%), p = 0.008. MDMs in Group 1 as compared to Groups 2 and 3 showed lower efferocytosis (8.74 ± 1.38 vs 9.74 ± 2.15 vs 11.41 ± 2.41; p = 0.012), higher tissue factor levels (369.84 ± 101.13 vs 301.89 ± 59.78 vs 231.74 ± 111.47; p = 0.001) and higher heme oxygenase-1 expression (678.78 ± 145.43 vs 419.12 ± 74.44 vs 409.78 ± 64.33; p = 0.008). CONCLUSIONS MDMs of ACS patients show morpho-phenotypic heterogeneity with prevalence of pro-thrombotic and pro-oxidative properties in case of plaque rupture and systemic inflammation. Such MDMs subpopulation may take part to the cellular pathways leading to fibrous cap rupture with the subsequent thrombus formation.
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Affiliation(s)
- Francesco Fracassi
- Dipartimento di Scienze Cardiovascolari e Toraciche, Fondazione Policlinico Gemelli I.R.C.C.S., Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy
| | - Giampaolo Niccoli
- Dipartimento di Scienze Cardiovascolari e Toraciche, Fondazione Policlinico Gemelli I.R.C.C.S., Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy.
| | | | - Sonia Eligini
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | | | | | - Vincenzo Vetrugno
- Dipartimento di Scienze Cardiovascolari e Toraciche, Fondazione Policlinico Gemelli I.R.C.C.S., Roma, Italy
| | - Hesham Refaat
- Dipartimento di Scienze Cardiovascolari e Toraciche, Fondazione Policlinico Gemelli I.R.C.C.S., Roma, Italy; Cardiology Department, Zagazig University, Zagazig, Egypt
| | - Rocco Antonio Montone
- Dipartimento di Scienze Cardiovascolari e Toraciche, Fondazione Policlinico Gemelli I.R.C.C.S., Roma, Italy
| | | | - Elena Tremoli
- Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | - Filippo Crea
- Dipartimento di Scienze Cardiovascolari e Toraciche, Fondazione Policlinico Gemelli I.R.C.C.S., Roma, Italy; Università Cattolica del Sacro Cuore, Roma, Italy
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34
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Hansen KN, Antonsen L, Maehara A, Mæng M, Ellert J, Ahlehoff O, Veien KT, Hansen KN, Noori M, Fallesen CO, Thim T, Christiansen EH, Jensen LO. Influence of Plaque Characteristics on Early Vascular Healing in Patients With ST-Elevation Myocardial Infarction. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 30:50-58. [PMID: 33012685 DOI: 10.1016/j.carrev.2020.09.033] [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: 04/13/2020] [Revised: 09/21/2020] [Accepted: 09/21/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To compare the early vascular healing of ruptured plaques (RP) and non-ruptured plaques (NRP) one month after primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI), using optical coherence tomography (OCT). BACKGROUND Vascular healing and strut coverage are important factors in reducing the risk of stent thrombosis after PCI. Influence of underlying lesion characteristics and differences in healing response between RP and NRP are unknown. METHODS Twenty-six STEMI-patients underwent PCI and implantation of a polymer-free drug-coated Biofreedom stent (BF-BES). OCT was performed pre-PCI, post-PCI and at 1-month follow-up. The patients were divided into two groups: RP = 15 and NRP = 11. OCT analyses of culprit lesion, post stent implantation at baseline and follow-up were performed to determine the difference in vascular healing based on presence of uncovered and/or malapposed stent struts and intraluminal filling defects. RESULTS The stent coverage did not differ significantly between the two groups at 1-month follow-up with percentage of uncovered struts: RP 26.5% [IQR 15.0-49.0] and NRP 28.1% [IQR 15.5-38.8] for NRP (p = 0.78). At 1-month, RP showed an increased percentage of late acquired malapposed struts (1.4% [IQR 0.8-2.4] vs. 0.0% [IQR 0.0-1.4], p = 0.03) and a larger total malapposition area (1.3 mm2 [IQR 0.4-2.5] vs. 0.0 mm2 [IQR 0.0-0.9], p = 0.01), compared to NRP. CONCLUSION Three out of four struts were covered within one month after stenting. The vascular healing was comparable in RP and NRP on stent coverage. However, RP had more and larger late acquired malapposition areas.
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Affiliation(s)
- Kirstine N Hansen
- Department of Cardiology, Odense University Hospital, Odense, Denmark.
| | - Lisbeth Antonsen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Akiko Maehara
- Cardiovascular Research Foundation, New York, NY, USA
| | - Michael Mæng
- Department of Cardiology, Aarhus University Hospital, Arhus, Denmark
| | - Julia Ellert
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Ole Ahlehoff
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | | | - Manijeh Noori
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | | | - Troels Thim
- Department of Cardiology, Aarhus University Hospital, Arhus, Denmark
| | | | - Lisette O Jensen
- Department of Cardiology, Odense University Hospital, Odense, Denmark
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Sterpetti AV. Inflammatory Cytokines and Atherosclerotic Plaque Progression. Therapeutic Implications. Curr Atheroscler Rep 2020; 22:75. [PMID: 33025148 PMCID: PMC7538409 DOI: 10.1007/s11883-020-00891-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE OF THE REVIEW Inflammatory cytokines play a major role in atherosclerotic plaque progression. This review summarizes the rationale for personalized anti-inflammatory therapy. RECENT FINDINGS Systemic inflammatory parameters may be used to follow the clinical outcome in primary and secondary prevention. Medical therapy, both in patients with stable cardiovascular disease, or with acute events, may be tailored taking into consideration the level and course of systemic inflammatory mediators. There is significant space for improvement in primary prevention and in the treatment of patients who have suffered from severe cardiovascular events, paying attention to not only blood pressure and cholesterol levels but also including inflammatory parameters in our clinical analysis. The potential exists to alter the course of atherosclerosis with anti-inflammatory drugs. With increased understanding of the specific mechanisms that regulate the relationship between inflammation and atherosclerosis, new, more effective and specific anti-inflammatory treatment may become available.
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Affiliation(s)
- Antonio V Sterpetti
- University of Rome Sapienza, Rome, Italy.
- AV Sterpetti- Policlinico Umberto I, Viale del Policlinico, 00167, Rome, Italy.
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Subban V, Raffel OC. Optical coherence tomography: fundamentals and clinical utility. Cardiovasc Diagn Ther 2020; 10:1389-1414. [PMID: 33224764 DOI: 10.21037/cdt-20-253] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Although coronary angiography is the standard method employed to assess the severity of coronary artery disease and to guide treatment strategies, it provides only 2D image of the intravascular lesions. In contrast, intravascular imaging modalities such as optical coherence tomography (OCT) produce cross-sectional images of the coronary arteries at a far greater spatial resolution, capable of accurately determining vessel size as well as plaque morphology, eliminating many of the disadvantages inherent to angiography. This review will discuss the role of OCT in the catherization laboratory for the assessment and management of coronary disease.
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Affiliation(s)
- Vijayakumar Subban
- Institute of Cardiovascular Diseases, The Madras Medical Mission, Chennai, India
| | - Owen Christopher Raffel
- CardioVascular Clinics, St. Andrews War Memorial Hospital, Queensland, Australia.,Cardiology Program, The Prince Charles Hospital, Queensland, Australia.,Queensland University of Technology, Queensland, Australia.,University of Queensland, Queensland, Australia
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Guillon B, Tauzin H, Ecarnot F, Meneveau N. How can optical coherence tomography be used to optimize percutaneous coronary intervention? Cardiovasc Diagn Ther 2020; 10:1415-1428. [PMID: 33224765 PMCID: PMC7666932 DOI: 10.21037/cdt.2020.04.02] [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: 02/10/2020] [Accepted: 03/31/2020] [Indexed: 11/06/2022]
Abstract
Optical coherence tomography (OCT) imaging provides high resolution assessment of coronary parietal and endoluminal abnormalities. Clinical evidence and intuitive utilization make this tool relevant for use in daily practice in the catheterization laboratory. In the present review, we summarize the benefits of OCT for the optimization of percutaneous coronary intervention (PCI) in daily practice. First, we focus on the characterization of lesion type with a view to anticipating challenges during PCI. Then, we describe the utility of OCT to identify culprit lesions and ambiguous angiographic findings. Finally, we outline targets for optimization after PCI and the mechanisms underlying stent failure.
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Affiliation(s)
- Benoit Guillon
- Department of Cardiology, University Hospital Besançon, Besançon, France
- EA3920, University of Franche-Comté, Besançon, France
| | - Hélène Tauzin
- Department of Cardiology, University Hospital Besançon, Besançon, France
| | - Fiona Ecarnot
- Department of Cardiology, University Hospital Besançon, Besançon, France
- EA3920, University of Franche-Comté, Besançon, France
| | - Nicolas Meneveau
- Department of Cardiology, University Hospital Besançon, Besançon, France
- EA3920, University of Franche-Comté, Besançon, France
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Culprit lesion morphology in patients with ST-segment elevation myocardial infarction assessed by optical coherence tomography. Coron Artery Dis 2020; 31:671-677. [PMID: 32868663 DOI: 10.1097/mca.0000000000000957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIMS This study sought to evaluate the incidence of ruptured plaques and nonruptured plaques (NRP) and to compare patient characteristics and detailed plaque morphology features between the two culprit types in ST-segment elevation myocardial infarction (STEMI) patients, using optical coherence tomography (OCT). METHODS AND RESULTS Using OCT, the culprit lesions in patients with STEMI were assessed prior to stent implantation. The culprit lesion was categorized as ruptured plaques or NRP, and the plaque components were evaluated. Fifty-two patients (69.3%) presented with ruptured plaques and 23 (30.7%) with NRP. Patients with NRP were younger (58.0 ± 10.4 vs 64.7 ± 9.9 years, P = 0.01) and more often smokers (72.7% vs 37.1%, P = 0.001), compared to ruptured plaques. NRP contained significantly more fibrotic plaque (20.0% [interquartile range (IQR) 13.7-29.8] vs 11.3% [IQR 6.9-18.1], P = 0.005), but less lipidic plaque (44.0% ± 13.7 vs 59.3% ± 13.6, P < 0.001), less superficial [5.0% (IQR 2.8-7.5) vs 8.1% (IQR 5.7-11.0), P = 0.005] and profound macrophages [0.9% (IQR 0.0-1.7) vs 2.2% (IQR 0.9-4.7), P = 0.003]. The prevalence, numbers and lengths of thin-cap fibroatheroma (TCFA) were significantly lower in NRP, compared to ruptured plaques [47.8% vs 88.5%, 0 (IQR 0-1) vs 1 (IQR 1-2) and 0 mm (IQR 0-2.7) vs 4.5 mm (IQR 2.3-7.7), P < 0.001]. CONCLUSIONS One-third of STEMI patients had culprit lesions without an OCT-detectable ruptured plaque. Culprit lesions with NRP contained less vulnerable plaque components, such as lipid plaque, TCFAs and macrophages compared to ruptured plaques.
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Hoshino M, Yonetsu T, Usui E, Kanaji Y, Ohya H, Sumino Y, Yamaguchi M, Hada M, Hamaya R, Kanno Y, Murai T, Lee T, Kakuta T. Clinical Significance of the Presence or Absence of Lipid-Rich Plaque Underneath Intact Fibrous Cap Plaque in Acute Coronary Syndrome. J Am Heart Assoc 2020; 8:e011820. [PMID: 31057022 PMCID: PMC6512119 DOI: 10.1161/jaha.118.011820] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Although most coronary thromboses occur on the surface of lipid-rich plaque ( LRP ) with plaque rupture ( PR ), previous pathological and optical coherence tomography studies demonstrated diversity in the morphological characteristics of culprit plaque underlying the thrombus, including lesions with intact fibrous cap ( IFC ). We investigated the clinical significance of IFC in relation to the presence or absence of LRP observed via optical coherence tomography in culprit lesions of acute coronary syndrome. Methods and Results We investigated 510 patients with acute coronary syndrome who underwent optical coherence tomography for the culprit lesion. Optical coherence tomography analysis included the presence or absence of PR , which were categorized into the PR group and the IFC group, respectively. The IFC group was further categorized on the basis of the presence of LRP . Incidence of major adverse cardiac events ( MACEs ), including cardiac death, myocardial infarction, and clinically driven remote revascularizations, was compared. Culprit lesions were categorized into 328 PR s and 182 IFC s. MACEs occurred in 85 patients (16.7%) during the median follow-up duration of 621 days. LRP was detected in 325 lesions (99%) with PR , whereas 60 (33.0%) of the lesions with IFC did not show LRP . Kaplan-Meier analysis revealed significantly lower MACEs in the IFC group compared with the PR group. Furthermore, the IFC group without LRP showed significantly lower MACEs compared with the IFC group with LRP . Multivariate Cox proportional hazards analysis demonstrated that IFC without LRP was an independent predictor of better prognosis. Conclusions Exclusion of LRP underneath IFC culprit lesions in acute coronary syndrome may predict a lower risk of future MACEs .
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Affiliation(s)
- Masahiro Hoshino
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Taishi Yonetsu
- 2 Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan
| | - Eisuke Usui
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Yoshihisa Kanaji
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Hiroaki Ohya
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Yohei Sumino
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Masao Yamaguchi
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Masahiro Hada
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Rikuta Hamaya
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Yoshinori Kanno
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Tadashi Murai
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
| | - Tetsumin Lee
- 2 Department of Cardiovascular Medicine Tokyo Medical and Dental University Tokyo Japan
| | - Tsunekazu Kakuta
- 1 Division of Cardiovascular Medicine Tsuchiura Kyodo General Hospital Ibaraki Japan
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Liu J, Wang S, Cui C, Cai H, Sun R, Pan W, Fang S, Yu B. The association between glucose-related variables and plaque morphology in patients with ST-segment elevated myocardial infarction. Cardiovasc Diabetol 2020; 19:109. [PMID: 32641042 PMCID: PMC7341636 DOI: 10.1186/s12933-020-01074-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 07/02/2020] [Indexed: 01/08/2023] Open
Abstract
Background Plaque rupture (PR) and plaque erosion (PE) are main causes of acute myocardial infarction with different demographic and histology characteristics and need different treatment strategy. PR and PE can be identified with optical coherence tomography (OCT) accurately, but convenient and effective noninvasive markers for them are rarely found. History of diabetes mellitus (DM) was reported to be a potential predictor of PR in ST-segment elevated myocardial infarction (STEMI) patients, but the predictive value of other glucose-related variables for it is still uncertain. Present study aimed to clear the relationship between some glucose-related variables and plaque morphology in patients with STEMI. Methods We consecutively enrolled 872 STEMI patients and divided them into PR group (n = 616) and PE group (n = 256) based on OCT diagnostic criteria. The relationship of glucose-related variables, including random plasma glucose on admission (ARPG), glycosylated hemoglobin (HbA1c), post-PCI fasting plasma glucose (PFPG), DM history, glucose variable tendency (GVT) and the acute-to-chronic glycemic ratio (A/C), to the PR risk of STEMI patients was analyzed. The correlation between the glucose-related variables and plaque morphology was analyzed meanwhile. Results Among the glucose-related variables, ARPG and GVT were confirmed to be independent predictors for PR after adjusting for other traditional risk factors in nondiabetic patients. The higher the ARPG level, the more PR risk the STEMI patients had. And high HbA1c and APPG were demonstrated to have a weak and positive correlation with lipid constituents and stenosis degree of culprit vessel. Conclusions Compared to HbA1c, DM history, and some other glucose-related variables, ARPG and GVT were risk factors for PR in STEMI patients, especially those without DM. And high HbA1c and ARPG were positively correlated with the development of vulnerable plaque in culprit vessels. Trial registration Present study is a retrospective one and the population came from the EROSION study of our center previously. It was approved by the Ethics Committee of the Second Affiliated Hospital of Harbin Medical University (Approval reference number, KY2017-249), and all patients provided written informed consent prior to the inclusion in the study and the investigation conformed to the principles outlined in the Declaration of Helsinki.
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Affiliation(s)
- Jinxin Liu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China
| | - Shanjie Wang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China
| | - Can Cui
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Hengxuan Cai
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China
| | - Rong Sun
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China
| | - Weili Pan
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China
| | - Shaohong Fang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China
| | - Bo Yu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China. .,The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry Education, Harbin, 150086, Heilongjiang, China.
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Russo M, Kim HO, Thondapu V, Kurihara O, Araki M, Shinohara H, Yamamoto E, Lee H, Yonetsu T, Minami Y, Adriaenssens T, Boeder NF, Nef HM, Crea F, Soeda T, Jang IK. Ethnic Differences in the Pathobiology of Acute Coronary Syndromes Between Asians and Whites. Am J Cardiol 2020; 125:1757-1764. [PMID: 32312492 DOI: 10.1016/j.amjcard.2020.03.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 01/20/2023]
Abstract
Ethnic differences in the pathobiology of acute coronary syndromes (ACS) have not been systematically studied. We compared the underlying mechanisms of ACS between Asians and Whites. ACS patients with the culprit lesion imaged by optical coherence tomography were included. Patients were stratified into ST-elevation myocardial infarction (STEMI) and non-ST-elevation-ACS (NSTE-ACS), and baseline characteristics, underlying mechanisms of ACS, and culprit plaque characteristics were compared between Asians and Whites. Of 1,225 patients, 1,019 were Asian (567 STEMI and 452 NSTE-ACS) and 206 were White (71 STEMI and 135 NSTE-ACS). Asians had more diabetes and hypertension among STEMI patients; among NSTE-ACS patients, Asians had higher prevalence of diabetes and renal insufficiency, and lower prevalence of hyperlipidemia. There were no differences in the incidence of plaque rupture, plaque erosion and calcified plaque between Asians and Whites with STEMI (61.2%, 28.6%, 10.2% vs 46.5%, 38.0%, 15.5%, respectively, p = 0.055). Among NSTE-ACS patients, there was a significant difference between Asians and Whites (40.5%, 47.6%, 11.9% vs 27.4%, 48.9%, 23.7%, respectively, p = 0.001). After adjustment for clinical confounders, the risk of plaque rupture (p = 0.713), plaque erosion (p = 0.636), and calcified plaque (p = 0.986) was similar between the groups with STEMI. In NSTE-ACS patients, the only difference was an increased risk of calcified plaque in Whites (odds ratio: 2.125, 95% confidence interval: 1.213 to 3.723, p = 0.008). In conclusion, after adjustment for clinical confounders, Asian and White patients presenting with STEMI and NSTE-ACS showed similar underlying mechanisms of ACS, except for a higher risk of calcified plaque in Whites with NSTE-ACS.
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Su G, Gao MX, Shi GL, Dai XX, Yao WF, Zhang T, Zhuang SW. Effect of 1,5-anhydroglucitol levels on culprit plaque rupture in diabetic patients with acute coronary syndrome. Cardiovasc Diabetol 2020; 19:71. [PMID: 32473648 PMCID: PMC7261377 DOI: 10.1186/s12933-020-01045-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 05/26/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Postprandial hyperglycemia was reported to play a key role in established risk factors of coronary artery diseases (CAD) and cardiovascular events. Serum 1,5-anhydroglucitol (1,5-AG) levels are known to be a clinical marker of short-term postprandial glucose (PPG) excursions. Low serum 1,5-AG levels have been associated with occurrence of CAD. However, the relationship between 1,5-AG levels and coronary plaque rupture has not been fully elucidated. The aim of this study was to evaluate 1,5-AG as a predictor of coronary plaque rupture in diabetic patients with acute coronary syndrome (ACS). METHODS A total of 144 diabetic patients with ACS were included in this study. All patients underwent intravascular ultrasound examination, which revealed 49 patients with plaque rupture and 95 patients without plaque rupture in the culprit lesion. Fasting blood glucose (FBG), hemoglobin A1c (HbA1c) and 1,5-AG levels were measured before coronary angiography. Fasting urinary 8-iso-prostaglandin F2α (8-iso-PGF2α) level was measured and corrected by creatinine clearance. RESULTS Patients with ruptured plaque had significantly lower serum 1,5-AG levels, longer duration of diabetes, higher HbA1c and FBG levels than patients without ruptured plaque in our study population. In multivariate analysis, low 1,5-AG levels were an independent predictor of plaque rupture (odds ratio 3.421; P = 0.005) in diabetic patients with ACS. The area under the receiver-operating characteristic curve for 1,5-AG (0.658, P = 0.002) to predict plaque rupture was superior to that for HbA1c (0.587, P = 0.087). Levels of 1,5-AG were significantly correlated with urinary 8-iso-prostaglandin F2α levels (r = - 0.234, P = 0.005). CONCLUSIONS Serum 1,5-AG may identify high risk for coronary plaque rupture in diabetic patients with ACS, which suggests PPG excursions are related to the pathogenesis of plaque rupture in diabetes.
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Affiliation(s)
- Gong Su
- grid.412478.c0000 0004 1760 4628Department of Cardiovascular Medicine, Shanghai General Hospital Baoshan Branch, No. 101 Tongtai North Road, Baoshan District, Shanghai, 200940 China
| | - Ming-Xi Gao
- grid.412478.c0000 0004 1760 4628Department of Cardiovascular Medicine, Shanghai General Hospital Baoshan Branch, No. 101 Tongtai North Road, Baoshan District, Shanghai, 200940 China
| | - Gen-Ling Shi
- grid.412478.c0000 0004 1760 4628Department of Cardiovascular Medicine, Shanghai General Hospital Baoshan Branch, No. 101 Tongtai North Road, Baoshan District, Shanghai, 200940 China
| | - Xi-Xi Dai
- grid.412478.c0000 0004 1760 4628Department of Cardiovascular Medicine, Shanghai General Hospital Baoshan Branch, No. 101 Tongtai North Road, Baoshan District, Shanghai, 200940 China
| | - Wei-Feng Yao
- grid.412478.c0000 0004 1760 4628Department of Cardiovascular Medicine, Shanghai General Hospital Baoshan Branch, No. 101 Tongtai North Road, Baoshan District, Shanghai, 200940 China
| | - Tao Zhang
- grid.24696.3f0000 0004 0369 153XCenter of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029 China
| | - Shao-Wei Zhuang
- grid.412540.60000 0001 2372 7462Department of Cardiovascular Medicine, The Seventh People’s Hospital, Shanghai University of Traditional Chinese Medicine, No. 358 Gaoqiaodatong Road, Pudong District, Shanghai, 200137 China
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Fedewa R, Puri R, Fleischman E, Lee J, Prabhu D, Wilson DL, Vince DG, Fleischman A. Artificial Intelligence in Intracoronary Imaging. Curr Cardiol Rep 2020; 22:46. [DOI: 10.1007/s11886-020-01299-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Partida RA, Libby P, Crea F, Jang IK. Plaque erosion: a new in vivo diagnosis and a potential major shift in the management of patients with acute coronary syndromes. Eur Heart J 2019; 39:2070-2076. [PMID: 29329384 DOI: 10.1093/eurheartj/ehx786] [Citation(s) in RCA: 147] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 12/17/2017] [Indexed: 12/25/2022] Open
Abstract
Pathology and in vivo imaging studies have identified superficial plaque erosion as a frequent and important mechanism underlying acute coronary syndromes (ACS). In contrast with plaque rupture, the pathophysiological mechanisms leading to plaque erosion remain poorly understood. The advent of intravascular imaging techniques, particularly optical coherence tomography, has aided understanding of this mode of ACS in vivo by complementing previous insights from pathology studies. Appreciation of the distinct biological and clinical mechanisms of plaque erosion points to the possibility of tailored management strategies for patients presenting with ACS.
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Affiliation(s)
- Ramon A Partida
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA 02114, USA
| | - Peter Libby
- Brigham and Women's Hospital, 77 Ave Louis Pasteur, Boston, MA 02115, USA
| | - Filippo Crea
- Catholic University of the Sacred Heart, L.go Agostino Gemelli 8, 00168 Rome, Italy
| | - Ik-Kyung Jang
- Cardiology Division, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 800, Boston, MA 02114, USA
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Impact of Multiple Myocardial Scars Detected by CMR in Patients Following STEMI. JACC Cardiovasc Imaging 2019; 12:2168-2178. [DOI: 10.1016/j.jcmg.2019.01.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 01/16/2019] [Accepted: 01/30/2019] [Indexed: 01/10/2023]
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Jinnouchi H, Virmani R, Finn AV. Are characteristics of plaque erosion defined by optical coherence tomography similar to true erosion in pathology? Eur Heart J 2019; 39:2086-2089. [PMID: 29547936 DOI: 10.1093/eurheartj/ehy113] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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47
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Mean Platelet Volume Predicts Short-term Prognosis in Young Patients with St-segment Elevation Myocardial Infarction. JOURNAL OF CARDIOVASCULAR EMERGENCIES 2019. [DOI: 10.2478/jce-2019-0008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Background: Acute ST-elevation myocardial infarction (STEMI) is an uncommon diagnosis in patients less than 40 years of age. Over the last two decades, there is an increase in the frequency of cardiovascular events among young adults. However, at present there is only limited clinical data on the clinical characteristics and outcomes of STEMI in young patients who were treated with primary percutaneous coronary intervention (pPCI). Plaque erosion is the underlying pathological mechanism leading to STEMI in the vast majority of young adults. Thrombi that complicate superficial erosion seem more platelet-rich than the fibrinous clots precipitated by plaque rupture. Mean platelet volume (MPV) is recognized as a marker of the platelet activation process and may be a better indicator of short-term prognosis than the inflammatory markers in young patients with STEMI. Therefore, we aimed to investigate clinical and angiographic characteristics, risk factors and the independent value of MPV on predicting short-term major adverse cardiovascular events (MACEs) in young adults with STEMI. Methods: A total of 349 patients aged 40 years or younger who underwent pPCI at our center between 2010–2015 with the diagnosis of STEMI were retrospectively analyzed. Results: The mean age of the patients was 36.4 ± 3.6 years and 90% of them were men. Smoking was by far the most frequent cardiovascular risk factor. MACEs were observed in 23 patients (6.6%), and according to the multivariate regression analysis, Killip IIIIV (OR 7.52, 95% CI 1.25–45.24, p = 0.03), lower admission SBP (OR 0.94, 95% CI 0.90–0.98, p <0.01) and increased MPV (OR 1.67, 95% CI 1.05–2.67, p = 0.03) were found to be independently correlated with MACE in the study population. Conclusion: Our results indicate that MPV is an independent predictor of MACEs at the short-term follow-up in young patients with STEMI undergoing pPCI. Accordingly, we suggested that MPV, a marker of platelet activation, could play a significant role in predicting clinical evolution in young patients with STEMI.
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Favaretto E, Zanuttini D, Proclemer A, Spedicato L. K.O.: a life-threatening punch. Report of a young patient experiencing anterior ST-elevation myocardial infarction after chest trauma. J Cardiovasc Med (Hagerstown) 2019; 20:489-492. [PMID: 30889078 DOI: 10.2459/jcm.0000000000000780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Lamelas P, Winter J, Villablanca PA, Mehta S, Ramakrishna H. Culprit-Only Versus Complete Coronary Revascularization After ST-Segment Elevation Myocardial Infarction- A Systematic Review and Analysis of Clinical Outcomes. J Cardiothorac Vasc Anesth 2019; 33:850-857. [DOI: 10.1053/j.jvca.2018.05.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 12/24/2022]
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Libby P. Superficial erosion and the precision management of acute coronary syndromes: not one-size-fits-all. Eur Heart J 2019; 38:801-803. [PMID: 28053187 DOI: 10.1093/eurheartj/ehw599] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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